JP6981349B2 - Goods with information transmission slips - Google Patents

Description

The present invention relates to an article provided with an information transmission slip and a method for manufacturing the same.

Information on advertisements, prize applications, etc. may be added to products for the purpose of promoting consumers' purchasing motivation.

For example, advertising pamphlets and sweepstakes application postcards will be affixed to products during the continuous product packaging process. If the product is a carton containing sanitary paper such as tissue paper, sanitary paper, a carton containing sanitary paper, or sanitary paper is included in each process of producing the carton containing sanitary paper in order to reduce the lead time during packaging production. A system is in operation that continuously moves and processes carton packages and the like on a transport path at high speed and continuously.

If a solvent-based or water-based adhesive is used to support the information transfer slip on the product in such a high-speed and continuous work process, a drying step is required after application, which requires more time, cost, and energy. Etc. are required. Therefore, it has been proposed to use a hot melt adhesive for carrying an information transmission slip (see Patent Document 1 and Patent Document 2 and the like).

Japanese Unexamined Patent Publication No. 2010-254365 Japanese Unexamined Patent Publication No. 2011-6138

However, when a vinyl acetate resin adhesive or an acrylic resin adhesive is used, if these adhesives are applied directly to the information transmission sheet, the adhesive layer remains on the information transmission sheet after peeling and becomes sticky or sticky to other articles. Problems such as unintentional adhesion are likely to occur. Therefore, it is necessary to prepare an adhesive tape using a hot melt adhesive and add a step of attaching the tape (see Patent Document 2).

Therefore, an object of the present invention is to provide an article provided with an information transmission slip, which does not peel off during transportation or display of a product, but does not leave a sticking portion on the product when peeled off. Is to provide a manufacturing method for.

As a result of diligent studies to solve the above problems, the present inventors have obtained information having a base material and an information display unit supported on the base material via a bonding portion and at least on the surface thereof, which can be visually recognized from the outside. An article including a transmission slip, wherein at least the surface of the base material in contact with the sticking portion is coated with a coating agent, and the sticking portion is a styrene-based or olefin-based hot melt-based sticking material. We have found that the above problems can be solved by providing an article containing the above, and have arrived at the present invention.

The article of the present invention is an article including a base material and an information transmission slip supported on the base material via a sticking portion and having at least an information display portion visible from the outside on the surface thereof. The base material is characterized in that at least the surface in contact with the sticking portion is coated with a coating agent, and the sticking portion contains a styrene-based or olefin-based hot melt-based sticking material.

Further, in another embodiment, the present invention comprises the present base material, an information transmission slip supported on the base material via a sticking portion, and having at least an information display portion on the surface that can be visually recognized from the outside. With respect to the method of manufacturing an article containing Including a step of attaching an information transmission slip to the base material, at least the surface of the base material in contact with the sticking portion is coated with a coating agent, and the sticking portion is a styrene-based or olefin-based hot melt. It is characterized by containing a system-adhesive material.

According to the present invention, when the sticking material is directly attached to the information transmission slip and attached to the base material, the information transmission slip does not come off during transportation or product display, while the information transmission slip is peeled off from the base material. Can be provided with an article in which no sticking portion remains on the base material.

It is a plan view (a) and a sectional view (b) of the article provided with the information transmission sheet according to this invention, and the sectional view (c) at the time of peeling the information transmission sheet from the article. This is an example of the sticking portion of the present invention. It is an overall view of the laminated body to be packaged of this invention. It is a manufacturing apparatus for the article of the present invention.

Hereinafter, embodiments of the present invention will be described, but the present invention is not limited to the following embodiments.

The present invention relates to an article including a base material and an information transmission slip supported on the base material via an attachment portion and having at least an information display portion visible from the outside on the surface.

FIG. 1 shows an embodiment of the present invention. In FIGS. 1A and 1B, the article 10 of the present invention in which the sticking portion 22 is formed on the base material 21 and the information transmission slip 23 is supported is viewed from the surface on which the information transmission slip 23 is supported. It is a perspective view and a cross-sectional view thereof.

At least the surface of the base material 21 of the present invention in contact with the sticking portion 22 is coated with a coating agent. The coating agent may coat the entire surface of the base material 21.

The coating reduces the surface roughness of the substrate 21. The surface roughness of the coated base material 21 is 0.50 μm or less. It is preferably 0.05 μm to 0.50 μm. More preferably, it is 0.25 μm to 0.40 μm.

The material of the base material 21 is not particularly limited as long as it is a material capable of performing the coating. For example, paper used for a box material such as cardboard may be used. Further, on the surface of the base material 21, a pattern or characters may be printed with ink or the like together with the coating. Preferably, the base material 21 is a carton containing sanitary paper such as tissue paper.

The coating agent applied to the base material 21 can be appropriately selected in consideration of the material of the base material 21 and its surface roughness. Preferably, a styrene-based or olefin-based coating agent can be used.

The sticking portion 22 of the present invention is a portion on which the information transmission slip 23 can be supported on the surface of the coated base material 21. The sticking portion 22 includes a styrene-based or olefin-based hot-melt-based sticking material. For example, examples of the styrene-based hot-melt-based adhesive material include those containing a styrene-based block copolymer as a main component. Further, examples of the olefin-based hot-melt-based adhesive material include those containing a polymer (or copolymer) of ethylene, propylene or the like or a derivative thereof as a main component. Preferably, the hot melt adhesive has a viscosity at 160 ° C. of lower than 15000 mPa · s and higher than 100 mPa · s. Further, the hot melt adhesive material is preferably colorless and transparent or translucent.

The sticking portion 22 of the present invention can hold the information transmission slip 21 in a state where the supported information transmission slip 23 is not intentionally peeled off, such as during transportation or product display. On the other hand, when the supported information transmission slip 23 is peeled from the surface of the base material 21 (FIG. 1 (c)), the sticking portion 22 is separated from the base material 21 due to the peeled information transmission slip 23. It is possible to provide an article in which the sticking portion 22 does not remain on the surface of the base material 21. That is, the sticking portion 22 has sufficient adhesive strength to hold the information transmission slip 23, and the adhesive strength of the sticking portion 22 is weaker than the breaking strength of the surface of the base material 21.

The place where the sticking portion 22 of the present invention is formed may be one place or a plurality of places as long as the sticking part 22 satisfies the said adhesive strength. For example, as shown in FIG. 1, there may be two locations. Further, the shape of the sticking portion 22 can be appropriately selected according to the shape of the nozzle to which the sticking material is applied or the mode of the coating device (see FIG. 2). For example, it may be circular (dot) (FIG. 2 (a)) or strip-shaped (FIG. 2 (b)). Further, the sticking portion 22 may have a broken line shape (FIG. 2 (c)). Preferably, the sticking portion 22 is formed in a circular shape (dot) at two points.

The area of one sticking portion 22 is preferably ^{1 to 1500 mm 2.} More preferably, it is 10 to 500 mm ² . Further, the amount of one adhesive material applied to one adhesive portion 22 is preferably 0.01 to 0.30 g. More preferably, it is 0.01 g to 0.05 g.

The information transmission sheet 23 of the present invention has at least an information display unit visible from the outside on the surface. The type of information is not particularly limited, but it is preferable that the information can motivate the customer to purchase. For example, as the information transmission slip 23, a wide variety of information transmission means such as a prize application postcard, a questionnaire card, a pamphlet for explaining a product, a magnetic card, an IC card, and a non-contact card can be used. Further, at least a part of the information transmission display unit 30 is provided with bar code information, QR code (registered trademark) information as machine-readable information, and scratch printing, or at least a part of them is a discount ticket, a voucher, and the number of times. It is also possible to promote consumers' purchasing motivation by using a ticket, a complimentary ticket, a membership card, an entrance card, a questionnaire, an advertising leaflet, a barcode, or a prize application form. Further, the information transmission slip 23 may have various sizes. For example, the information transmission slip 23 can be the size of the photo L version to A4 size. Further, the information transmission slip 23 may have a size larger than the surface of the supported base material 21.

In the information transmission sheet 23 of the present invention, it is preferable that at least a portion of the surface of the surface of the information transmission sheet 23 in contact with the attachment portion 22 is a smooth surface so that the attachment portion 22 has sufficient adhesive strength. In particular, when a piece of paper is used as the information transmission sheet 23, it is preferable that the piece of paper is made of coated paper because it has excellent surface smoothness as compared with uncoated paper. As the coated paper, conventionally known coated paper, for example, polyethylene laminate, water-based resin coat, film type or other coated paper can be used.

In another embodiment of the present invention, in the present invention, a plurality of base materials 21 are laminated, a signal transmission slip 23 is attached to the surface of at least one base material 21, and the package is packaged with a translucent resin film. The present invention relates to the laminated body 30 (see FIG. 3).

In FIG. 3, five base materials 21 are laminated to form a laminated body 50, but the number of laminated bodies can be arbitrarily selected.

The information transmission slip 23 is supported on the surface of at least one base material 21 among the plurality of base materials 21 forming the laminated body 50. Of the base materials 21 forming the laminate 50, the base material 21 may be supported on a plurality of base materials 21.

Further, the information transmission slip 23 can be supported on any surface of the laminated body 50. For example, the information transmission slip 23 may be supported on the central portion of any surface of the laminated body 50, or may be supported on the upper center or the lower center of any surface of the laminated body 50. In one embodiment of the present invention, the base material 21 is a carton containing sanitary paper, and the information transmission slip 23 is 0 to 70 mm on the left and right, 40 to 63 mm on the upper side, and 97 on the lower side on the side surface of the laminated body 50 in which five of them are stacked. It is supported with an interval of ~ 124 mm.

Regarding the material of the translucent resin film 40 constituting the packaged laminate 30 of the present invention, it is sufficient that the information transmission slip 23 has readable translucency. As a specific value representing the translucency of the translucent resin film 40, it is particularly preferable that the haze value measured according to JIS K7105 as an index of transparency is in the range of 3 to 5%. The material of the translucent resin film 40 is not particularly limited except that the information transmission slip 23 has a legible translucency as described above, and a resin such as polyethylene or polypropylene normally used for a packaging bag is used. Can be used. Of these, polyethylene is preferable in terms of stretchability and strength. The thickness of the film varies depending on the type and weight of the base material 21, but when the carton containing sanitary paper is used as the base material 21, the thickness of the film is preferably 20 to 40 μm.

The top surface 41 and the bottom surface 42 of the laminated body 30 to be packaged of the present invention may be sealed by caramel packaging. Specifically, of the translucent resin film 40 extending to the top surface 41 and the bottom surface of the laminated body 50, the portion extending from the short side surface side of the laminated body 50 is the top surface 41 and the bottom surface of the laminated body 50. Each of them is folded toward 42, and similarly, a portion of the translucent resin film 40 extending from the long side surface side of the laminated body 50 is folded onto the translucent resin film 40. Further, the portions folded on the long side surface side of the two opposing laminated bodies 50 are bonded to each other. With such a structure, if the laminated body 50 is a box-shaped body (substantially rectangular parallelepiped shape) having a strength equal to or higher than a predetermined value, there is no concern about damage during packaging, and the laminated body 50 is formed by the translucent resin film 40. It can be covered exactly along its shape.

Further, a handle 43 for transportation can be formed on the top surface 41 of the packaged laminate 30 of the present invention as shown in FIG. Further, for the adhesion of the translucent resin film 40 at the time of manufacturing the laminated body 30 to be packaged of the present invention, conventionally known methods such as heat sealing, ultrasonic welding, and adhesion with an adhesive can be used. Welding with a heat seal is preferable because the equipment is simple and can be adhered reliably. As the welding conditions for the heat seal, the top surface 41 and the bottom surface 42 are sealed and the handle 43 is formed on the top surface 41 at 180 to 210 ° C. for 1 second, and the body bonding portion is formed 180 to 220. It is preferable to heat at ° C for about 3 seconds.

The article of the present invention can be manufactured, for example, by the apparatus shown in FIG. As shown in FIG. 4, the base material 21 is provided to the apparatus (step (a)), then the information transmission slip 23 is provided (step (b)), and the sticking material is attached to the information transmission slip 23. (Step (c)), the information transmission slip 23 to which the adhesive material is attached is attached to the base material 21, and the article 10 is manufactured (step (d)).

In step (a), the base material 21 is provided to the apparatus by a transport path. Preferably, a plurality of the base materials 21 are laminated and provided to the apparatus.

Next, in the step (b), the information transmission slip 23 is suction-fixed to the arm tip portion of the rotary sticking unit 60 from the non-adhesive surface side.

In the step (c), the rotary sticking unit 60 having the information transmission slip 23 fixed to the arm rotates the arm so that the adhesive surface of the information transmission slip 23 faces the adhesive material nozzle 70, and then from the nozzle 70. The heated adhesive material is applied to the information transmission slip 23. The discharge pressure, discharge time, and nozzle diameter can be appropriately selected depending on the amount of the adhesive material to be applied. Further, depending on the shape of the sticking portion 22, a plurality of nozzles may be used. The adhesive material nozzle 70 preferably includes a heating element, and can be applied while heating the adhesive material.

As described above, in the step (d), the arm of the information transmission slip 23 to which the adhesive material is attached is further rotated by the rotary attachment unit 60 and attached to the base material 21, and the article 10 is manufactured.

Further, the article 10 to which the information transmission slip 23 is attached is packaged with a translucent resin film together with the base material 21 to which the information transmission slip 23 is not attached to construct the packaged laminate 30. May be good.

Hereinafter, specific examples of the present invention will be described. However, the present invention is not subject to any restrictions by the following examples.

(Measurement of surface roughness)
A surface (surface 1) on which ink and a styrene-based coating agent are printed on a blank sheet, a surface (surface 2) on which only a styrene-based coating agent is printed on a blank sheet, and a blank sheet surface (surface 3) on which no coating treatment is applied. The surface roughness was determined by non-contact measurement with a confocal microscope (VR3000 series manufactured by KEYENCE CORPORATION, etc.) (observation area: about 630 μm × 630 μm). The surface roughness was measured for surface 1 and surface 2 at 3 points in 2 lots, and the average thereof was calculated. For the surface 3, 2 lots were measured at 2 points each, and the average was calculated for each lot. The results are shown in Table 1.

(Example 1)
A styrene-based hot-melt adhesive (softening point: 76 ° C., viscosity at 160 ° C.: 650 mPa · s) was applied to the leaflet 23 using the adhesive nozzle 70 (nozzle temperature 150 ° C.), and the leaflet 23 (softening point: 76 ° C., 160 ° C. Two dot-shaped attachment portions 22 were created on the surface of (150 × 150 mm) and attached to a carton 21 containing sanitary paper whose surface was coated with a styrene-based coating agent. The amount of the adhesive material used for the adhesive portion 22 was 0.01 g per one, and the total area of the adhesive portion 22 was 50 mm ² .

After sticking, the leaflet 23 was peeled off from the article 10 by leaving it for 3 hours (3 directions, N = 16 each). The results are shown in Table 2.

(Example 2)
Article 10 was prepared in the same manner as in Example 1 except that the styrene-based hot-melt-based adhesive was an olefin-based hot-melt adhesive (softening point: 122 ° C., viscosity at 160 ° C.: 1600 mPa · s). Then, the leaflet 23 was peeled off. The results are shown in Table 2.

(Example 3)
Article 10 was prepared in the same manner as in Example 1 except that the styrene-based hot-melt-based adhesive was an olefin-based hot-melt adhesive (softening point: 106 ° C., viscosity at 160 ° C.: 3900 mPa · s). Then, the leaflet 23 was peeled off. The results are shown in Table 2.

(Example 4)
Article 10 was prepared in the same manner as in Example 1 except that the styrene-based hot-melt-based adhesive was an olefin-based hot-melt adhesive (softening point: 110 ° C., viscosity at 160 ° C.: 12000 mPa · s). Then, the leaflet 23 was peeled off. The results are shown in Table 2.

(Comparative Example 1)
After applying an ethylene-vinyl acetate (EVA) emulsion-based adhesive material (viscosity: viscosity 450 mPa · s at 25 ° C.) to the leaflet 23, it is dried and two strip-shaped adhesive portions 22 are provided on the surface of the leaflet 23. It was prepared and attached to a carton 21 containing sanitary paper.

After the application, the leaflet 23 was left for 3 hours to peel off the leaflet 23 from the article 10. The results are shown in Table 2.

(Comparative Example 2)
Article 10 was prepared in the same manner as in Comparative Example 1 except that the EVA-based emulsion-based adhesive material was a vinyl acetate-based emulsion-based adhesive material (viscosity at 25 ° C.: 2500 mPa · s), and then the leaflet 23 was peeled off. .. The results are shown in Table 2.

(Comparative Example 3)
Article 10 was prepared in the same manner as in Comparative Example 1 except that the EVA emulsion-based adhesive material was an acrylic emulsion-based adhesive material (viscosity at 25 ° C.: 2000 mPa · s), and then the leaflet 23 was peeled off. The results are shown in Table 2.

From the results in Table 2, the article 10 of the present invention using the styrene-based or olefin-based hot-melt adhesive material did not damage the carton surface even after the leaflet 23 was peeled off, and the adhesive portion 22 was further attached to the carton surface. Was not sticky because it did not remain. On the other hand, in Comparative Examples 1 to 3 using the emulsion-based adhesive material, after the leaflet 23 was peeled off, the adhesive portion 22 remained on the carton surface or the carton surface was damaged.

(Example 5)
Article 10 was prepared in the same manner as in Example 1 except that the temperature was set to 170 ° C., and then the leaflet 23 was peeled off. As a result, even after the leaflet 23 was peeled off, the surface of the carton was not damaged, and the sticking portion 22 did not remain on the surface of the carton, so that the leaflet 23 was not sticky.

Claims (8)

With the base material
An article comprising an information transmission sheet supported on the base material via an attachment portion and having at least an information display portion visible from the outside on the surface thereof.
At least the surface of the base material in contact with the affixed portion is coated with a coating agent.
The bond portion is viewed contains a Chakuzai bonded hot-melt styrenic or olefinic,
An article characterized in that the coating agent is a styrene-based or olefin-based coating agent. The article according to claim 1, wherein the viscosity of the adhesive material at 160 ° C. is lower than 15,000 mPa · s and higher than 100 mPa · s. The article according to any one of claims 1 or 2 , wherein the surface roughness of the base material is less than 0.50 μm. The article according to any one of claims 1 to 3 , wherein the sticking portion has a plurality of sticking portions, and the area of one sticking portion is 1 to 1500 mm ^2. The article according to any one of claims 1 to 4 , wherein the amount of the adhesive material applied to the one adhesive portion is 0.001 to 0.05 g. The article according to any one of claims 1 to 5 , wherein the base material is a carton containing sanitary paper. A laminated body to be packaged in which a plurality of base materials are laminated and packaged with a translucent resin film.
On the surface of at least one of the base materials, an information transmission slip having an information display portion visible from the outside on at least the surface is supported via the sticking portion.
At least the surface of the base material in contact with the affixed portion is coated with a coating agent.
The bond portion is viewed contains a Chakuzai bonded hot-melt styrenic or olefinic,
The coated laminate is a styrene-based or olefin-based coating agent . With the base material
A method for manufacturing an article including an information transmission slip supported on the base material via an attachment portion and having at least an information display portion visible from the outside on the surface thereof.
The step of providing the base material and
The process of providing the information transmission slip and
The process of applying the adhesive material to the information transmission slip and
Including a step of attaching an information transmission slip to which the adhesive material is attached to the base material, and the like.
At least the surface of the base material in contact with the affixed portion is coated with a coating agent.
The bond portion is viewed contains a Chakuzai bonded hot-melt styrenic or olefinic,
A method characterized in that the coating agent is a styrene-based or olefin-based coating agent.

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