JP4129569B2 - Nonwoven fabric and method for producing the nonwoven fabric - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
  The present invention relates to a non-woven fabric containing a dried coffee liquid or a dried coffee liquid and a dried tea product.MoistureIn particular, a non-woven fabric comprising a dried coffee liquor or a dried coffee liquor and a dried tea.ClothIn dry and wet production methods, especially, PaLub waste, polypropylene fiber waste, polyethylene fiber wasteTheReester fiber waste, viscose rayon fiber wasteTheIllegal paper waste, tissue paper wasteThe machineMechanical pulp waste, chemical pulp waste, semi-chemical pulp waste, cotton-like pulp waste, wood pulp waste, waste paper pulp wasteMamoruPaper generated during the manufacture of fluff pulp and non-woven fabrics for classification of raw material wastepowder,Or two or more of these, and one or more of these listed materialsAnd impregnating by applying a dried coffee liquid or a dried coffee liquid and a concentrated tea.Non-woven fabric containing dried coffee liquid or dried coffee liquid and dried teaMoistureThe present invention relates to a method of manufacturing a formula.
[0002]
[Prior art]
In general, non-woven fabrics are used as sanitary materials in bedding sheets, paper diapers, sanitary napkins, milk pads, sweat pads, incontinence pads, diapers and pet sheets, and as medical materials, surgical masks, gowns, It is used for caps, gauze, bandages, eyebands, sterilized packaging materials, etc. Hygiene products and medical materials are required to have flexibility, water absorption and strength, and to be clean. Even in the case of non-woven fabrics used in hygiene products, for example, bedding sheets In some cases, it is used to lay on a bed or mattress to maintain the durability of the bed or futon and to keep the bed or futon clean. It is required to be clean and strong.
[0003]
For example, during sleep, moisture other than sweat is constantly excreted outside from human skin, and these moisture is absorbed by the bed and nightclothes. For example, hygiene used in bedding sheets The product is further required to have heat retention and moderate moisture absorption.
In addition, bedding sheets and bedding are made of highly hygroscopic and water-absorbent fibers, so the keratinized stratum corneum that has fallen from the skin surface and the dirt that adheres to the skin can be contaminated with sebum or sweat from the skin. It adheres and is easily contaminated, causing pathogenic bacteria to grow, and is particularly problematic in the case of pressure sores and the like.
Therefore, conventional bedding sheets and bedding are made of cotton that is resistant to washing so that they can be frequently replaced and used repeatedly in order to maintain cleanliness.
[0004]
[Problems to be solved by the invention]
  Accordingly, the present applicant is provided with a beverage so that the absorbent used in the disposable bedding sheets and bedding can be kept clean for a long time even when in use. Extraction residue of coffee liquidResidueFocusing on the fact that the extract has bactericidal properties, an absorbent body having a sanitary product including a dried product of the extract of a roasted coffee bean extraction residue was proposed (Japanese Patent Laid-Open Nos. 10-337238 and 2000). -60908 and JP 2000-192396).
  However, the present inventor has obtained a dried product of the concentrate of the coffee extract of roasted coffee beans, or a dried product of the concentrate of the extract further extracted with respect to the extraction residue of the coffee solution of roasted coffee beans. 72 hours after inoculation against Escherichia coli and Salmonella bacterium, Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus and Legionella spp. It has been found that the growth-suppressing effect is little or low.
  In addition, the present inventor is a tea extracted from tea leaves such as green tea, oolong tea or black tea, in particular, a dried product of a concentrated solution of green tea or a dried tea shell, in particular, a dried product of a concentrated solution of a tea shell extract extracted with respect to green tea. In addition, it was found that E. coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella, Streptococcus and Legionella spp. Had a growth inhibitory effect even after 72 hours from the inoculation. In addition, the dried product of the tea leaves extract extracted from the tea leaves of the black tea is proliferated even after 72 hours after inoculation for Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus and Legionella bacteria. It was found to have an inhibitory effect.
[0005]
On the other hand, the residual extraction remaining in the extraction residue of roasted coffee beans and the extraction residue of roasted coffee beans discharged from the manufacturing industry of canned coffee liquid and packed extracted coffee liquid There are enormous amounts of liquid and tea leaves discharged from the manufacturing industry of canned tea and residual tea leaves remaining in the tea leaves and exuding from the tea leaves. And since the extraction residual liquid containing a considerable amount of tannins is contained in the tea husk, it is difficult to treat tannins and the like for use in compost and the like. In addition, since the residual waste liquid of the extracted residue of roasted coffee beans contains a considerable amount of tannins, it cannot be disposed of, and it must be detoxified by the activated sludge method. There must be. Moreover, although the amount of the precipitate generated by the activated sludge method is enormous, it has a poor use and is a problem because it is exclusively incinerated.
The present invention solves problems relating to bacteria of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella, Streptococcus and Legionella, and processes for producing canned coffee and packed coffee It is intended to treat the extracted coffee residue of the roasted coffee beans and the residual waste liquid, as well as the tea husk and the residual tea husk.
[0006]
[Means for Solving the Problems]
The inventor is a non-woven fabric impregnated with a green tea or green tea husk, oolong tea or oolong tea husk or tea or black tea husk, or a roasted coffee bean or an extract concentrate of roasted coffee beans, In the case of non-woven fabric containing dried green tea, the growth of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella, Streptococcus and Legionella is inhibited for 72 hours or more. In the case of the non-woven fabric contained, in the case of non-woven fabric containing the dried coffee liquor, the growth of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus and Legionella bacteria was inhibited over 72 hours, The present invention was found by inhibiting the growth of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus, and Legionella bacteria over 72 hours.
The present invention concentrates these roasted coffee bean extract residues and tea husk extract, and increases the amount of dissolved substances in the extract, thereby allowing Staphylococcus aureus, Salmonella, Streptococcus and Legionella bacteria The purpose of the present invention is to make effective use of these tea husks by providing hygiene products that have enhanced anti-growth activity against Escherichia coli and Pseudomonas aeruginosa.
[0007]
  That is, the present inventionPoRepropylene fiber waste, polyethylene fiber waste, polyester fiber waste, viscose rayon waste, toilet paper waste, tissue paper waste, mechanical pulp waste, chemical pulp waste, semi-chemical pulp waste, wood pulp waste, waste paper pulp waste, sanitary waste disposal A papermaking powder generated during the production of fluff pulp or a nonwoven fabric, or a papermaking suspension containing two or more types of waste materials and adhesives, and made into a wetted nonwoven fabric., RoProduced by extracting the extracted residue of brewed coffee beans with hot or hot water and concentrating it by heating and / or decompressionBrix concentration is 2% or moreThe coffee liquid concentrate is applied, and the non-woven fabric to which the coffee liquid concentrate is applied is dried, and the dried coffee liquid contained in the non-woven fabric is 18 g / m.²A non-woven fabric having a dry weight of coffee liquid is produced by producing a non-woven fabric having an amount of 0.1 gram or more per square meter on the basis of a non-woven fabric having a basis weight of.
[0008]
  And also, the present inventionPoRepropylene fiber waste, polyethylene fiber waste, polyester fiber waste, viscose rayon waste, toilet paper waste, tissue paper waste, mechanical pulp waste, chemical pulp waste, semi-chemical pulp waste, wood pulp waste, waste paper pulp waste, sanitary waste disposal A papermaking powder generated during the production of fluff pulp or a nonwoven fabric, or a papermaking suspension containing two or more types of waste materials and adhesives, and made into a wetted nonwoven fabric., RoProduced by extracting the extracted residue of brewed coffee beans with hot or hot water and concentrating it by heating and / or decompressionBrix concentration is 2% or moreApply the coffee liquid concentrate and tea concentrate, and this coffee liquid concentrateAnd tea concentrateThe non-coated nonwoven fabric is dried, and the dried coffee liquid contained in the non-woven fabric is 18 g / m.²A non-woven fabric having a dry weight of coffee liquid is produced by producing a non-woven fabric having an amount of 0.1 gram or more per square meter on the basis of a non-woven fabric having a basis weight of.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
In the present invention, the dried coffee liquid, that is, the nonwoven fabric containing the dissolved substance of the coffee liquid has a basis weight of, for example, 18 g / m.²On the basis of the non-woven fabric, the dried coffee liquor contains 0.1 g or more, preferably 0.3 g or more, more preferably 0.5 g or more per square meter. The nonwoven fabric containing dried coffee liquor and dried tea (that is, dissolved tea) has a basis weight of 18 g / m.²Based on the non-woven fabric, the dried coffee liquor and the dried tea are both 0.1 g or more, preferably 0.3 g or more, more preferably the sum of the total amount of dried coffee liquid and tea. It contains 0.5 gram or more.
Generally, a nonwoven fabric has a basis weight of, for example, 17 g / m.²~ 300g / m²In the present invention, the basis weight of the nonwoven fabric containing the dried coffee liquid is 18 g / m, which is the basis weight of the nonwoven fabric as a reference.²If the amount is larger than the basis weight of the non-woven fabric to be applied, the amount of dry matter of the coffee liquid to be added should be increased by, for example, a multiple thereof corresponding to the weight ratio of the basis weight of the nonwoven fabric to be applied. Can do.
[0010]
In the present invention, when a non-woven fabric containing a dry product of coffee liquid or a dry product of coffee liquid and a dry product of tea is produced by a wet method, the coffee liquid is concentrated on the wet non-woven fabric before the drying step. It can be produced by impregnating and holding a liquid or coffee liquid concentrate and tea concentrate. However, it may be produced by impregnating and holding a concentrated liquid of coffee liquid or a concentrated liquid of coffee liquid and a concentrated liquid of tea on a non-woven fabric that has been dried. When the dry method is used, after the web is adhered, the coffee liquid concentrate or the coffee liquid concentrate and the tea concentrate may be impregnated and dried and dried.
[0011]
In the present invention, the nonwoven fabric contains one or more dried coffee liquids or one or more dried coffee liquids and one or more dried tea products. In the present invention, the term coffee liquor refers to the coffee liquor of an extract obtained by extracting one or more types of roasted coffee beans (hereinafter referred to as the coffee liquor of the extract), and the extraction residue of one or more types of roasted coffee beans. Coffee extraction liquid from the extracted residue of roasted coffee beans obtained by extraction (hereinafter referred to as coffee liquid of extraction residue) or residual waste liquid of coffee separated from the extraction residue of one or more roasted coffee beans (hereinafter referred to as coffee liquid) Or a mixture of two or more selected from a coffee liquid of an extraction liquid, a coffee liquid of an extraction residue, and a coffee liquid of a residual waste liquid.
The coffee liquor concentrate may be one or more coffee liquor concentrates, one or more extraction residue coffee liquor concentrates or residual waste coffee liquor concentrates, or two or more of these coffee liquor concentrates. It means a mixed solution. In the present invention, the coffee liquid is not distinguished by the production area and type of roasted coffee beans.
In the present invention, the term coffee liquid concentrate also means a solution obtained by mixing a coffee liquid concentrate with water, coffee liquid or tea, or a mixture other than coffee liquid or tea. Diluted concentrate with water at room temperature or higher, or a mixture of coffee liquor, coffee liquor with a lower dissolved substance content than coffee liquor, tea or tea concentrate or a mixture thereof Is included.
[0012]
In the present invention, the concentrated coffee liquid is obtained by extracting one or more roasted coffee beans or an extracted residue of roasted coffee beans or an extracted residue of roasted coffee beans and roasted coffee beans with hot water or hot water. The obtained extract can be produced by concentration by heating and / or reduced pressure. In particular, in the present invention, the coffee liquid concentrate is one or more types of roasted coffee beans, an extracted residue of roasted coffee beans, or an extracted residue of roasted coffee beans and roasted coffee beans (hereinafter referred to as roasted coffee beans and / or Or extraction residue of roasted coffee beans) with hot water or hot water to extract the coffee liquid of the extraction liquid, the coffee liquid of the extraction residue or the residual waste liquid, or a mixture of two or more thereof, that is, the coffee liquid Can be produced by concentrating to at least 5/6 or less, preferably 3/4 or less, more preferably 1/2 or less of the amount of the coffee liquid.
[0013]
In addition, for example, a concentrated liquid of coffee liquid is obtained by extracting the extraction residue of roasted coffee beans as extraction koji discharged during the production of packed or canned coffee liquid or other coffee liquid with hot water or hot water. Further, it can be produced by heating, concentration under reduced pressure, or concentration by heating and reduced pressure. However, extraction with hot water is preferred because the amount of soluble components dissolved increases. The extraction residue of roasted coffee beans that is discharged as extraction mash during the manufacture of packed or canned coffee liquor is usually discharged including residual waste liquor, so that the extraction residue extracted from the extraction residue The coffee liquid contains the extracted residual waste liquid, and is concentrated in the concentration step to obtain a concentrated liquid. The extraction residue of roasted coffee beans may contain residual waste liquid coffee, and may be dehydrated or dried. The extracted residue of roasted coffee beans after extraction has a reduced amount of dissolved substances after dehydration, and can be used as an animal excrement disposal material or can be discarded.
[0014]
In the present invention, the dried tea product is mixed with the dried coffee liquor or contained in the same non-woven fabric separately from the dried coffee liquor. In the present invention, the term tea refers to a tea leaf extract extracted from one or more types of tea leaves, an extract of tea leaves (hereinafter referred to as tea leaf extracts) extracted from one or more types of tea leaves (hereinafter referred to as tea leaf extracts) or a type. It means a mixture of two or more of the above-mentioned residual tea liquor (hereinafter referred to as tea liquor residual liquor) or tea leaf extract, tea liquor extract and tea liquor residual waste.
In the present invention, the term “tea concentrate” means a concentrate for one or more tea leaf extracts, a concentrate for one or more tea shell extracts, or a concentrate for one or more tea shell residual waste liquids, It means a mixture of two or more concentrates among a concentrate of tea leaf extract, a concentrate of one or more tea leaves extract and a concentrate of one or more tea leaves residual waste.
In the present invention, tea leaves mean tea buds or tea leaves of green tea, black tea, oolong tea or other tea, and the tea husks are discharged during the production of green tea, tea or oolong tea such as packed or canned tea. Extract residue, that is, extracted soot. In the present invention, tea leaves and tea shells are not distinguished by the production area and kind, and mean general tea leaves and tea shells.
[0015]
In the present invention, the concentrate of tea is one or more tea leaves or tea husks or tea leaves and tea husks, that is, one or more tea leaves and / or tea husks extracted with hot water or hot water and extracted from tea leaves and / or tea husks. The liquid can be further produced by heating, or by concentration under reduced pressure, or by heating and reduced pressure. In particular, one or more types of tea leaves or tea leaves or tea leaves and tea leaves (hereinafter referred to as tea leaves and / or tea leaves) extracted with hot water or hot water, tea leaf extract, tea leaves extract or tea leaves residual waste liquid, or a mixture of two or more thereof, That is, tea can be produced by concentrating to at least 5/6 or less, preferably 3/4 or less, and more preferably 1/2 or less of the tea liquid amount.
In the present invention, the concentrated solution of the tea husk extract is packed or canned oolong tea (oolong tea), green tea, and tea husk discharged as an extract during tea production, extracted with warm water or hot water, and further by heating or It can be produced by concentration under reduced pressure or by heating and reduced pressure. However, in any case of oolong tea, green tea and black tea, or in any case of tea leaves or tea husks, extraction with hot water is preferable because the dissolved amount of the dissolved substance increases.
[0016]
The tea husk discharged as an extraction koji at the time of manufacturing packed or canned oolong tea (green tea), green tea, and black tea is generally discharged including tea husk residual waste liquid. Therefore, in the present invention, the tea husk extract extracted from the tea husk is used. Contains a tea husk residual waste liquid, which is concentrated in a concentration step to contain tea husk extract and is used as a tea concentrate. Thus, the tea husk may contain the tea husk residual waste liquid, and may be dehydrated or dried. After the extraction process for the tea husk, the tea husk can be used as an animal excrement disposal material after dehydration and can be discarded.
In the present invention, the term tea concentrate also means a solution obtained by mixing tea concentrate with water, tea or coffee liquid, or a mixture other than tea or coffee liquid. For example, tea concentrate Ingredients diluted with water at room temperature or higher, including tea concentrates that have a lower dissolved substance content than tea concentrates, coffee liquors, coffee liquor concentrates, or mixtures thereof To do.
[0017]
In the present invention, the non-woven fabric is produced by impregnating the non-woven fabric with a coffee liquid concentrate or a mixture of a coffee liquid concentrate and a tea concentrate, and drying the coffee liquid. Of dried product.
In the present invention, when the amount of the dried coffee liquid or the dried coffee liquid and the dried tea is contained in the nonwoven fabric, that is, the dissolved substance of the coffee liquid or the dissolved substance of the coffee liquid and the dissolved substance of the tea. When the amount is increased, the dissolved substance of the coffee liquor, or the dissolved substance of the coffee liquor and the dissolved substance of the tea can be sufficiently adhered to the entire nonwoven fabric, and Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella in the nonwoven fabric. The growth of bacteria such as streptococci and Legionella can be suppressed over a long period of time. As described above, the present invention extracts not only dissolved substances of tea leaves and roasted coffee beans, but also extracted dissolved substances in waste materials such as extraction residues of tea shells and roasted coffee beans, and extracted residues of tea shells and roasted coffee beans. It contains tannin, saponin, and zinc and other dissolved substances that are harmful in the nonwoven fabric, and imparts the nonwoven fabric with the properties of suppressing the growth of bacteria and the deodorizing and anti-inflammatory properties of the dissolved material. .
[0018]
Thus, in order to obtain the dried coffee liquid or the dried coffee liquid and the dried tea, the present invention provides roasted coffee beans, tea leaves, roasted coffee bean extraction residues, tea shells. Alternatively, tannin, saponin, and zinc and other dissolved substances that are harmful in the waste such as the residual residue of the roasted coffee beans or the residual liquid from the tea shells are extracted and separated from the waste. Wastes such as coffee bean residue can be discarded because toxic substances such as tannin, saponin, and zinc are reduced when discarded.
[0019]
In the present invention, the concentrate of the coffee extract is obtained by heating the coffee liquid as an extract obtained by boiling the roasted coffee beans or the extracted residue of the roasted coffee beans with hot water or hot water, It can be produced by concentration under reduced pressure or by heating and reduced pressure. The concentrate of the coffee extract of the roasted coffee bean residue is extracted with hot or hot water from the coffee bean extract residue that is discharged as extraction koji during the manufacture of packed or canned coffee or other coffee. Further, it can be produced by heating, concentration under reduced pressure, or concentration by heating and reduced pressure.
[0020]
In the present invention, the dried coffee liquor, or the non-woven fabric containing the dried coffee liquor and the dried tea can be produced in the dry and wet non-woven fabric manufacturing processes. In the dry nonwoven fabric manufacturing process, on the web formed by intertwining the fibers, or on the web in which the fibers are intertwined and coated with the adhesive, and on the web that has been wet-treated if necessary. The coffee liquid concentrate or the coffee liquid concentrate and the tea concentrate can be directly applied and impregnated by spraying or the like, and dried in a drying section. In the wet non-woven fabric manufacturing process, a web made with an adhesive is dehydrated in a dewatering section to become a wet web, and is transferred to a drying section and dried. In the present invention, a concentrated liquid of coffee liquid, or a concentrated liquid of coffee liquid and a concentrated liquid of coffee extract is directly applied or impregnated by spraying or the like onto a wet web, and sent to a drying cylinder to be dried. In addition, a non-woven fabric containing a dried coffee liquid or a dried coffee liquid and a dried tea can be produced.
In addition, a non-woven fabric manufactured by a dry method or a non-woven fabric manufactured by a wet method is coated and impregnated with a concentrated liquid of coffee liquid or a concentrated liquid of coffee liquid and a concentrated liquid of coffee extract by spraying, etc., and is sent to a drying cylinder for drying. Can also be manufactured.
[0021]
In the wet nonwoven fabric manufacturing process, in order to make the application amount of the coffee liquid to the nonwoven fabric uniform, the concentrated liquid of the coffee liquid is sprayed directly on the wet nonwoven fabric or the dry nonwoven fabric. In order to spray the concentrated liquid of coffee liquid directly on the wet nonwoven fabric, the resulting nonwoven fabric may cause pinholes and other troubles. It is preferable to perform the spraying of a concentrated liquid of coffee. Such a sprayed part is while the non-woven fabric is dehydrated and is sent to the drying roll from the part transferred to the dry part by the pick-up roll. Penetrating into the coffee liquid, the concentration of soluble solids in the coffee liquor is evenly balanced.
[0022]
In the present invention, the dried coffee liquid adhered to the non-woven fabric is a dissolved substance of the coffee liquid, and has the effect of suppressing the growth of bacteria, the anti-inflammatory effect and the deodorizing effect. The amount of the substance is adjusted by adjusting the concentration of dissolved substance in the concentrate of coffee liquor and the application amount of the concentrate of coffee liquor to exert the inhibitory effect on bacterial growth, and further exert the anti-inflammatory effect and deodorizing effect. Is preferred. The tea leaves related to the coffee liquid applied to the nonwoven fabric by spraying or the like may be the same type or different types, and the roasted coffee beans related to the coffee extract may be the same type or different types.
[0023]
In the present invention, in the coffee liquid impregnated in the nonwoven fabric, in order to prevent clogging of the nozzle of the sprayer, solids of extraction residue such as tea husk are separated by filtration. In the present invention, the coffee liquid or the concentrated liquid of the coffee liquid can be blended with the printing ink composition to form a printing ink, or an appropriate colorant can be blended with the printing ink to obtain a color ink for printing. Can be formed. In the case of color ink for printing, desired patterns and characters can be printed on the surface of water-absorbing paper members in general. For example, decorative patterns, and patterns and characters for commercial advertising can be printed on water-absorbing paper members. Can be printed.
[0024]
The concentration of the dissolved liquid of the coffee liquid to be impregnated into the non-woven fabric, or the concentration of dissolved substances in the concentrated liquid of coffee and the concentrated liquid of tea, for example, is measured by a saccharimeter etc. Depending on the concentration, the amount contained by spraying with a sprayer or printing with a printing machine can be adjusted to adjust the amount of coffee liquid or coffee liquid and tea dissolved substance contained in the nonwoven fabric by application or the like. The amount of the dissolved substance of coffee liquid or the amount of dissolved substance of coffee liquid and tea to be impregnated into the non-woven fabric should be appropriately changed so that the effect of suppressing the growth of bacteria can be exhibited, and the effect of extinguishing and deodorizing can be exhibited. Can do.
[0025]
Here, the dried product of one or more coffee liquids or the dried coffee liquid and tea (dissolved substance) contained in the nonwoven fabric after drying is one or more concentrated coffee liquids or concentrated coffee liquids and tea. For example, the concentration of the dissolved substance in the coffee liquid can be increased to, for example, a Brix concentration of up to about 25 percent, but the operation such as spraying is performed smoothly. Diluted to a Brix concentration of 5%. In addition, this concentration treatment can increase the dissolved substance concentration of tea to, for example, about 6 percent in Brix concentration. However, in order to smoothly perform operations such as spraying, it is diluted to, for example, Brix concentration of 2%. The In the present invention, in order to impregnate a nonwoven fabric with a large amount of dissolved substance, when the dissolved substance concentration is the same, the coffee liquid is concentrated on the nonwoven fabric by various methods over a plurality of times or at a plurality of locations. It is preferable to apply a liquid or a coffee liquid and a tea concentrate.
[0026]
  Since the roasted coffee beans, the extracted residue of the roasted coffee beans, the dissolved substances present in the tea leaves and the tea shells are relatively easily extracted, they can be extracted with hot water in a relatively short time. However, the extraction time is 5 to 60 minutes in hot water at 95 ° C., and during this time, when boiling or boiling in hot water at 95 ° C. or higher, for example, 10 to 20 minutes, the dissolved substance is high. It can be extracted by concentration. The coffee liquor is extracted with hot water at 95 ° C., 10 times the weight of roasted coffee beans or roasted coffee beans extraction residue, or roasted coffee beans or roasted coffee bean extraction residue tea leaves or tea shells. Can be obtained by boiling until the liquid volume becomes 3/4. The coffee liquor extract thus produced varies depending on, for example, the size and shape of the tea leaves and the extraction conditions.DarkThe degree is 4 to 6 percent Brix.
[0027]
In the case of such a coffee liquid concentrate, the coffee liquid concentrate has a basis weight of 18 g / m 2.²Non-woven fabric 1m as standard²An amount of 5 milliliters or more per unit, preferably 10 milliliters or more can be contained in the nonwoven fabric by spraying, and then dried. For example, nonwoven fabric 1m²The nonwoven fabric can be produced by spraying 5 to 30 ml, preferably 6 to 15 ml.
[0028]
The tea leaf extract or tea husk extract obtained by extracting tea leaves or tea husk by boiling with hot water is subjected to a centrifuge to remove the extraction residue. The supernatant liquid from which the tea husk has been removed is evaporated by heating, for example, until the liquid volume becomes 3/4 or less, and for example, the concentration of tea is measured by a refractometer and concentrated to about 6% Brix. For example, the concentrated green tea concentrate is diluted to a dissolved substance concentration that is easy to spray, such as Brix 2%, and adjusted for spraying.
[0029]
In the present invention, the non-woven fabric is similar to the conventional non-woven fabric, for example, paper towels, skin-wearing fabrics, sheets for bedding, masks, eye masks, head covers for seats, pillow covers, packaging materials, packaging materials for transporting fresh fish, and vegetable transportation It can be used as an absorbent material such as a packaging material. Moreover, in this invention, a nonwoven fabric can be manufactured similarly to the conventional wet nonwoven fabric, and also includes a comparatively porous nonwoven fabric. In the present invention, the nonwoven fabric is a bed sheet for a bedding, a mask, an eye mask, a head cover for a seat, a pillow cover, a paper diaper, an animal paper diaper, a sanitary napkin, a sanitary napkin for animals, and a milk pad as in the case of a conventional wet nonwoven fabric. It can be used as a surface material for absorbent bodies such as sweat pads, incontinence pads, animal sheets, absorbents for transporting fresh fish or absorbents for transporting vegetables.
[0030]
  The nonwoven fabric in the present invention is, PaLeWasteMaterial, polypropylene fiberDisuseMaterial, polyethylene fiberDisuseMaterialTheReester fiberDisuseMaterial, viscose rayon fiberDisuseWood or rayon fiberDisuseIt can be formed by a wet method using a material.
[0031]
  In the present invention, the nonwoven fabric body containing one or more dried coffee liquids, or one or more coffee liquids and one or more dried tea products,,milkWaste materials such as a waste material having an absorbent body such as a pad waste material, an incontinence pad waste material, a disposable diaper waste material, and a sanitary napkin waste material can be used. Such a waste material contains polyethylene, polypropylene, rayon, and a synthetic rubber material together with pulp and a water-absorbing resin, contains pulp as a fiber material, and also contains a water-absorbing resin. The pulverized paper diaper waste or sanitary napkin waste is pulverized to the following particle size, preferably 1 mm or less. Classified intoOf parts rich in paper dust and super absorbent resinA non-woven fabric can be formed by blending the classified products in an appropriate ratio and making paper by a wet method.
[0032]
  In the case of forming such a nonwoven fabric, the water-absorbing resin means a defective water-absorbing resin, a highly water-absorbing resin waste material, a water-absorbing resin having a relatively low water-absorbing performance, and a high water-absorbing resin having a high water-absorbing performance. However, it is preferable to use a highly water-absorbing material because the amount of water-absorbing resin used can be reduced.
  In the present invention,WetThe fiber waste used in the formula method includes mechanical pulp waste, chemical pulp waste, semi-chemical pulp waste, and cotton-like pulp waste.OrWaste paper pulp waste,orCan be used as a nonwoven material by combining two or more of these fibrous wastes.
  For example,In the present invention,Organic waste used in wet processes includes toilet paper wasteOrA tissue paper waste material or a combination thereof can be used as a nonwoven fabric material. Of course, individual organic wastes or individual fibrous wastes or a combination of two or more types of wastes can be used as a non-woven fabric material. Organic waste and fibrous waste are pulverized to a particle size of 3 mm or less, preferably 1 mm or less, to form a nonwoven fabric material.
[0033]
In the present invention, the paper powder used in the case of making a nonwoven fabric excluding the water absorbent resin is a powdery paper, and is a paper powder not containing the water absorbent resin. There are paper powders such as paper powders generated during bookbinding, paper powders generated during the manufacture of nonwoven fabrics, paper powders generated in the papermaking process, and dust collection loss paper powder.
In this nonwoven fabric, the paper powder used in the dry process is powdered paper, and may also contain a water-absorbing resin. For example, paper powder generated during bookbinding, paper generated during nonwoven fabric manufacture Manufacturing of pads and sanitary materials such as powder, paper dust generated in the papermaking process, and dust collection loss, as well as paper diapers, sanitary napkins, shoulder pads, bust pads, hip pads, incontinence pads, milk pads or sweat pads Paper powder containing a highly water-absorbent resin that is sometimes generated.
[0034]
[Action]
In the present invention, the nonwoven fabric has a basis weight of 18 g / m.²As a standard, the amount of the dried coffee liquor or the dried coffee liquor or the dried tea is greater than 0.1 gram per square meter of the non-woven fabric. Due to the action of the dried substance and the dried substance of tea, even when moistened with sweat or the like, it is excellent in water absorption and the growth of bacteria can be suppressed, and a hygienic state can be maintained for a long time.
In this way, the present invention is the extraction residue of roasted coffee beans generated in a large amount in the manufacturing industry of canned or packed coffee liquid and the manufacturing industry of canned or packed oolong tea, black tea or green tea. In addition, the ingredients that are harmful to disposal contained in the tea shells of oolong tea, black tea, and green tea can be used to maintain good conditions over a long period of time even if the hygiene condition is moistened by sweat, etc. The nonwoven fabric which can be provided can be provided.
Further, in the present invention, one or more concentrated coffee liquids or one or more concentrated coffee liquids and one or more concentrated tea liquids are applied to one side of the nonwoven fabric, and the nonwoven fabric is coated with the concentrated liquid. Therefore, even if a nonwoven fabric coated with the concentrated liquid is manufactured, a nonwoven fabric with a remarkably good hygienic condition at the time of use can be manufactured at a relatively low cost using waste. .
[0035]
【Example】
Hereinafter, examples of embodiments of the present invention will be described with reference to the drawings. However, the present invention is not limited to the following descriptions and examples.
FIG. 1 is a schematic process diagram showing an outline of a process for producing a nonwoven fabric by a circular net-making method in a wet nonwoven fabric production process according to an embodiment of the present invention.
[0036]
In the embodiment shown in FIG. 1, a circular net 3 is rotatably provided in a papermaking tank 2 into which a dilute suspension 1 for making a nonwoven fabric of organic fibers such as plastic fibers and adhesives flows. ing. At the time of papermaking, plastic fibers are sucked into the circular mesh 3 rotating in the papermaking tank 2, and a web (thin layer) 4 is formed on the circular mesh 3. In this example, an endless first blanket 5 is stretched over the circular net 3, and a couch roll 6 is provided on the downstream side of the circular net 3. The thin layer 4 formed in the papermaking tank 2 and formed on the circular net is squeezed by the couch roll 6 and sucked to move onto the first blanket 5 to form the nonwoven fabric layer 7. The first blanket 5 is further stretched over a suction box 8 and a press roll 9, and is guided by the guide roll 9 to form a circulation path leading to the circular net 3. The nonwoven fabric layer 7 formed on the first blanket 5 by the couch roll 6 is dehydrated by the suction action of the suction box 8 while being moved along with the first blanket 5 by the guide roll 9.
[0037]
The nonwoven fabric layer 7 dehydrated in the suction box 9 is sent to the place where the pickup roll 11 is provided on the press roll 9, where it is squeezed and dehydrated by the press roll 9 and the pickup roll 11. The wet nonwoven fabric 12 that has been squeezed and dehydrated is pulled away from the first blanket 5 by the suction action of the pickup roll 11 and transferred to the second blanket 15 that is stretched over the pickup roll 11, the guide roll 13, and the touch roll 14. It is. The wet nonwoven fabric 12 moves together with the second blanket 15 and is sent to a large-diameter drying cylinder 16 rotatably provided above the touch roll 14, where it is dried to form a nonwoven fabric 17. . In this example, the sprayer 18 for the concentrated coffee liquid is provided toward the spray spot 19 provided behind the pickup roll 11 so as to spray the wet nonwoven fabric 12 immediately before being dried by the drying cylinder 16. It has been. In this example, the concentrated liquid of coffee liquid is sprayed on the second blanket 15 on the spraying point 19 from a plurality of nozzles of the sprayer 18 (only one nozzle is schematically shown and the other nozzles are not shown). It is sprayed on the wet nonwoven fabric 12. The wet nonwoven fabric 12 sprayed with the concentrated coffee liquid is separated from the second blanket 15 by the touch roll 14, wound around the drying cylinder 16, moved, and dried. In this example, the wet nonwoven fabric 12 sent to the spray point 18 of the concentrated coffee liquor had a moisture content of about 60% by weight.
[0038]
In this example, after the nonwoven fabric layer 7 is separated, the first blanket 5 is sent to the first cleaning step 21 on the wire part side with a plurality of washing water jet nozzles 20 and cleaned with clean water. And sent to the couch roll 6. In this example, the first cleaning step 21 is provided with a pair of press rolls 22 and 23 before and after the first cleaning step 21, and the first blanket 5 is first a press roll upstream of the first cleaning step 21. 22 is dehydrated and sent to the first cleaning step 21, the cleaning liquid is jetted from the cleaning liquid jet nozzle 20, and then dehydrated by the press roll 23 on the downstream side of the first cleaning step 21 and sent to the couch roll 6. It is done. A tension adjusting roll 24 is provided in the first cleaning process 21 of the first blanket 5 on the wire part side, and the tension of the first blanket 5 passing through the first cleaning process 20 is adjusted by the tension adjusting roll 24. To do.
[0039]
In this example, a pair of press rolls 25 is provided on the dry part side. The second blanket 15 on the dry part side that is fed from the pick-up roll 11 and conveys the wet nonwoven fabric 12 is separated from the wet nonwoven fabric 12 by the touch roll 14 by the drying cylinder 16, and the separated wet nonwoven fabric is the drying cylinder. 16 and dried. On the other hand, the second blanket 15 from which the nonwoven fabric has been separated is sent to the press roll 25, dehydrated under pressure, and sent again to the pickup roll 11. The second blanket 14 on the dry part side is provided with tension adjusting rolls 26, 27 and 28, so that the tension of the blanket fed by the nonwoven fabric can be adjusted.
[0040]
Since the paper making apparatus of this example is configured as described above, the fibers are sucked into the circular mesh 3 that is arranged in the paper making tank 2 and rotates in the direction of the arrow 29, and a thin layer ( Web) 4 is formed. The thin layer 4 formed on the circular net 3 is sucked in contact with the couch roll 6 rotating in the direction of the arrow 30, placed on the first blanket 5 moving in the direction of the arrow 31, and sucked from the guide roll 10. It is sent to the box 8 for suction dehydration. The thin layer 4 sucked and dehydrated in the suction box 8 is sent to the press roll 9 that rotates in the direction of the arrow 32, contacts the pickup roll 11 that rotates in the direction of the arrow 33, and is sucked by the pickup roll 11. It is squeezed and dehydrated to become a wet nonwoven fabric, sucked by the pick-up roll 11 and pulled away from the press roll 9. The wet nonwoven fabric pulled away from the press roll 9 is conveyed from the pick-up roll 11 by the second blanket 15 moving in the direction of the arrow 35 and sent to the sprayed portion 19 of the coffee liquid concentrate. The wet nonwoven fabric sent to the sprayed portion 19 of the coffee liquid concentrate is then sprayed with the coffee liquid concentrate from the coffee liquid concentrate sprayer, and the wet nonwoven fabric sprayed with the coffee liquid concentrate is , Transported by the second blanket 15, reaches the touch roll 14, is wound around the drying cylinder 16 that rotates in the direction of the arrow 35, is heated and dried by the drying cylinder 16 to become a nonwoven fabric 17, and is taken out from the drying cylinder, It is wound up. On the other hand, the second blanket 15 having the wet nonwoven fabric wound around the drying cylinder 16 moves in the direction of the arrow 34, dehydrated by the press roll 25, and sent to the pickup roll 11 again.
In this example, the dried coffee liquor is contained in the non-woven fabric, and the concentrated concentrate of the coffee liquor is sprayed on the moist non-woven fabric. However, when the non-woven fabric contains the dried coffee liquor and tea. The concentrated liquid of the coffee liquid is sprayed on the nonwoven fabric instead of the concentrated liquid of the coffee liquid and the concentrated liquid of tea.
[0041]
Example 1
Preparation of coffee liquor concentrate
Commercially concentrated Colombian dissolved substance concentration Brix 25% coffee liquid concentrate (dissolved substance concentration: 21.2% by weight) is diluted 5-fold to obtain a coffee liquid concentrate (dissolved substance concentration: 4.1% by weight). %). This concentrated liquid of coffee is used in the nonwoven fabric manufacturing process to the wet nonwoven fabric (water content 60%) transferred to the dry part side by the pick-up roll 11 and the nonwoven fabric 1 m.²Sprayed at a rate of 7 ml per unit. The content of the dried coffee liquid obtained by drying is 1 m of nonwoven fabric.²It was 0.28 g per unit. The analytical test items and measurement results of the coffee liquid concentrate were as follows. ,
Table 1. Analysis test items Analysis results
Protein 2.9g / 100g
Lipid -g / 100g
Ash content 2.2g / 100g
Anhydrous caffeine 1.0g / 100g
Phosphorus 95.9mg / 100g
Iron 0.64mg / 100g
Calcium 30.2mg / 100g
Potassium 1.24g / 100g
Niacin 13.1mg / 100g
Tannin (as tannic acid) 2.89g / 100g
Catechin not detected
Quercetin not detected
Zinc 122μg / 100g
According to the antibacterial activity test of the concentrated coffee liquor of this example, the bacterial growth inhibitory effect was observed for bacteria of the genus Pseudomonas aeruginosa, Streptococcus and Legionella 48 hours and 72 hours later.
Example 2
The concentrated liquid of the coffee liquid prepared in Example 1 was used as the concentrated liquid of the coffee liquid for spraying onto the nonwoven fabric. The concentrated liquid of coffee liquid for spraying the nonwoven fabric is applied to the wet nonwoven fabric (water content 60%) transferred to the dry part side by a pick-up roll in the nonwoven fabric manufacturing process.²Sprayed at a rate of 7 ml per unit. The nonwoven fabric sprayed with the concentrated coffee liquid was dried in a drying cylinder. The non-woven fabric obtained by drying is made from a dried coffee liquid, 1 m of non-woven fabric.²It contained 0.28g per unit.
Example 3
Dissolve green tea by adding 25 liters of water to 2 kg of green tea leaves, immersing in boiling water at 95 ° C for 10 minutes, centrifuging the whole amount with a centrifuge, and centrifuging the green tea extraction residue (tea husk). 19 liters of green tea extract having a substance concentration of Brix 4.8% was obtained. This extract was put into a green tea extract collection tank.
[0042]
Example 4
Dissolve green tea by adding 21 liters of water to 2 kg of green tea leaves, immersing in boiling water at 95 ° C. for 10 minutes, centrifuging the whole amount, and centrifuging the green tea extract residue (tea husk). 15 liters of green tea extract having a substance concentration of Brix 4.0% was obtained. This extract was added to the green tea extract collection tank containing the green tea extract of Example 1.
[0043]
Example 5
  Add 21 liters of water to 2 kg of green tea leaves, heat and simmer in boiling water at 95 ° C for 10 minutes, centrifuge the whole amount, centrifuge the green tea extraction residue (tea husk), and extract the green tea extract 15 liters were obtained. This extract was added to the green tea extract collection tank containing the green tea extract of Examples 3 and 4. The total amount of the green tea extract contained in the green tea extract collection tank was 49 liters, and the dissolved substance concentration of the green tea was Brix 5% (dissolved substance concentration: 4.2% by weight).
  According to the antibacterial activity test on the green tea concentrate of this example, the bacterial growth inhibitory effect on bacteria of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella, Streptococcus and Legionella after 48 hours and 72 hours. Was seen.
  Analytical test items and measurement results of the concentrated green tea extract were as follows. ,
Table 2. Analysis test items Analysis results
Protein 0.3g / 100g
Lipid 0.1g / 100g
Ash content 0.5g / 100g
Anhydrous caffeine 0.27g / 100g
Phosphorus 19.0mg / 100g
Iron 0.39mg / 100g
Calcium 34.5mg / 100g
Potassium 209mg / 100g
Niacin 0.80mg / 100g
Tannin (as tannic acid) 1.37g / 100g
Catechin 50mg / 100g
Quercetin 2.0mg / 100g
Zinc 245mg /100g
  In addition, the dissolved substance density | concentration of the green tea in the green tea of a commercial drink was Brix0.2%.
[0044]
Example 6
The coffee liquid concentrate prepared in Example 1 and the green tea concentrate prepared in Example 5 are mixed in the same amount to prepare a mixed concentrate of the coffee liquid concentrate and the green tea concentrate and mixed for spraying onto the nonwoven fabric. It was set as the concentrate. This non-woven fabric sprayed coffee liquid and green tea concentrate is mixed into a wet non-woven fabric (water content 60%) transferred to the dry part side with a pick-up roll in the non-woven fabric manufacturing process.²Sprayed at a rate of 7 ml per unit. The nonwoven fabric sprayed with the mixed concentrate of coffee liquid and green tea was dried in a drying cylinder. The non-woven fabric obtained by drying is the total amount of the dried coffee liquid and green tea, 1 m of non-woven fabric.²It contained 0.28g per unit.
[0045]
Example 7
Add 30 liters of water to 3 kg of tea leaves and boil them in boiling water at 96 ° C for 15 minutes. The Brix 4.0% first black tea extract obtained here is put into a black tea extract collection tank, and then 21 liters of water is added to 2 kg of fresh black tea leaves and heated with 96 ° C. boiling water for 15 minutes. Boil the whole amount of the boiled liquid in a centrifuge, centrifuge the extraction residue of black tea, and use the second black tea extract obtained here as the first black tea extract in the black tea extract collection tank In addition, add 30 liters of water to 3 kg of fresh tea leaves, boil in boiling water at 96 ° C. for 10 minutes, centrifuge the entire amount of the boiled liquid, and centrifuge the tea residue. , Tea extract from the third tea extract obtained here In addition to the first and second black tea extract liquids in the liquid collection tank, the black tea extract liquid 50 in which the dissolved substance concentration of black tea is 5% Brix (the dissolved substance concentration of black tea: 4.3 wt%) is contained in the black tea extract liquid collecting tank. Liter was obtained.
According to the antibacterial activity test on the black tea concentrate of this example, the bacterial growth inhibitory effect was observed for Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus and Legionella after 48 hours and 72 hours. It was.
The analytical test items and measurement results of this black tea extract were as follows.
Table 2. Analysis test items Analysis results
Protein 0.4g / 100g
Lipid 0.2g / 100g
Ash content 0.5g / 100g
Anhydrous caffeine 0.27g / 100g
Lipid 0.2g / 100g
Ash content 0.5g / 100g
Phosphorus 19.0mg / 100g
Iron 0.12mg / 100g
Calcium 3.5mg / 100g
Potassium 201mg / 100g
Niacin 0.69mg / 100g
Tannin (as tannic acid) 1.29g / 100g
Catechin 15mg / 100g
Quercetin 4.4mg / 100g
Zinc 535μg / 100g
In addition, the black tea density | concentration in the black tea of a commercial drink was Brix0.8%.
[0046]
Example 8
Prepare the mixed concentrate of coffee concentrate and tea concentrate by mixing the same amount of the concentrate of coffee collected in Example 1 and the tea extract collected in the tea extract collection tank of Example 7. And it was set as the mixed concentrated liquid of the coffee liquid for spraying to a nonwoven fabric, and the concentrated liquid of black tea. This mixed concentrated solution for spraying nonwoven fabric was transferred to a wet nonwoven fabric (water content 60%) transferred to the dry part side with a pick-up roll in the nonwoven fabric manufacturing process.²Sprayed at a rate of 7 ml per unit. It dried with the nonwoven fabric dry cylinder sprayed with the mixed concentrate. Non-woven fabric obtained by drying is a total of 1m of non-woven fabric of coffee liquid and tea.²It contained 0.28g per unit.
It was boiled for 1 hour and concentrated to 3/4. The concentration of black tea in the black tea concentrate was Brix 5.8%. This concentrated liquid was diluted with water so that the concentration of the soluble solids was Brix 5% to obtain a black tea concentrated liquid spray.
[0047]
【The invention's effect】
In the present invention, a concentrated liquid of coffee liquid, or a concentrated liquid of coffee liquid and a concentrated liquid of tea are applied to a non-woven fabric, and the concentrated liquid of coffee liquid or the concentrated liquid of coffee liquid and the concentrated liquid of tea are applied to the non-woven fabric. The amount of coffee liquid, or coffee liquid concentrate and tea concentrate used to contain the dried coffee liquid, or the dried coffee liquid and the dried tea is contained in the nonwoven fabric. Can be reduced. Since the non-woven fabric of the present invention contains a dried coffee liquid or a dried coffee liquid and a dried tea product, the smell of sweat and the like is suppressed, and moisture due to sweating and bacterial growth can be suppressed. Therefore, it is possible to provide a sanitary article that can maintain an anti-inflammatory action and maintain a hygienic state over a long period of time. And the present invention contains canned and packed coffee liquid, or canned and packed oolong tea, green tea, tea and other tea and coffee liquid, such as tea husk containing residual waste liquid and residual waste liquid. The roasted coffee bean extraction residue can be used as a raw material for providing a dried coffee liquid and a dried coffee extract.
[0048]
In the present invention, the dried coffee liquor, or the dried coffee liquor and the dried coffee extract can be contained in the non-woven fabric to suppress bacterial growth at the time of using the non-woven fabric at a relatively low cost. Moreover, it is possible to effectively utilize the tea husk discharged from a large amount, the tea husk residual effluent exuded from the tea husk, the extracted residue of roasted coffee beans, and the residual waste effluent exuded from this extracted residue.
Therefore, according to the present invention, since tannin and the like are separated and removed from the extraction residue of the tea husk and roasted coffee beans, conventionally, the tea husk and roasting that could not be used effectively due to components such as tannin in the residual waste liquid Extraction residue such as coffee bean residue can be used effectively, and it is not necessary to treat tea shells by activated sludge treatment, etc., and can be extracted at beverage manufacturing factories such as canned or packed coffee liquid The residue processing step can be omitted.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a schematic process diagram showing an outline of a nonwoven fabric production process by a circular net-making method in a wet nonwoven fabric production process of an embodiment of the present invention.
[Explanation of symbols]
1 Dilute suspension of plastic fiber
2 Papermaking tank
3 circle network
4 thin layers
5 First blanket
6 Coach roll
7 Nonwoven fabric layer
8 Suction box
9 Press roll
10 Guide roll
11 Pickup roll
12 Wet non-woven fabric
13 Guide roll
14 Touch roll
15 Second blanket
16 Drying cylinder
17 Nonwoven fabric
18 Nebulizer
19 Spray location
20 Washing water injection nozzle
21 First cleaning process
22, 23 and 25 press rolls
24, 26, 27, and 28 Tension adjustment roll
29, 30, 32, 33 and 35 direction of rotation
31 and 34 Movement direction

Claims (4)

Polypropylene fiber waste, polyethylene fiber waste, polyester fiber waste, viscose rayon waste, toilet paper waste, tissue paper waste, mechanical pulp waste, chemical pulp waste material, semi-chemical pulp waste, wood pulp waste, waste paper pulp waste, hygiene products paper dust generated during fluff pulp or nonwoven production of classifying products of waste, or the sheet-forming suspension comprising these two or more waste and adhesives, the nonwoven fabric is wet is formed by papermaking, roasted A coffee liquor concentrate having a Brix concentration of 2% or more produced by extracting the coffee bean extraction residue with hot water or hot water and concentrating the extract with heat and / or reduced pressure. Apply and dry the non-woven fabric on which the concentrate of this coffee liquor has been applied, and dry the coffee liquor contained in the non-woven fabric , Based on the non-woven fabric having a basis weight of 18 g / m ^2, the method for producing non-woven fabric containing coffee liquid of the dried product, characterized in that the production of the amount of 0.1 grams or more per square meter nonwoven. Polypropylene fiber waste, polyethylene fiber waste, polyester fiber waste, viscose rayon waste, toilet paper waste, tissue paper waste, mechanical pulp waste, chemical pulp waste material, semi-chemical pulp waste, wood pulp waste, waste paper pulp waste, hygiene products paper dust generated during fluff pulp or nonwoven production of classifying products of waste, or the sheet-forming suspension comprising these two or more waste and adhesives, the nonwoven fabric is wet is formed by papermaking, roasted Concentrate of coffee liquor having a Brix concentration of 2% or more and tea produced by concentrating the extract obtained by extracting coffee bean residue with hot water or hot water by heating and / or decompression of the concentrate was applied, the coffee liquid nonwoven concentrates concentrate and tea are applied in dry, non-woven fabric Drying of the coffee liquid to be contained is, based on the non-woven fabric having a basis weight of 18 g / m ^2, the coffee liquid drying of which is characterized by the production of an amount of 0.1 grams or more per square meter nonwoven The manufacturing method of the nonwoven fabric containing this.   The method for producing a nonwoven fabric containing a dried coffee liquor according to claim 1 or 2, wherein the nonwoven fabric contains a surfactant.   The manufacturing method of the nonwoven fabric containing the dried material of the coffee liquid of Claim 1 or 2 characterized by the above-mentioned.

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