JP5019943B2 - Method for producing clothing having body shape correction function - Google Patents

Description

  The present invention relates to a garment having a body shape correcting function and a manufacturing method thereof.

  If you have excessive subcutaneous fat on the abdomen, buttocks, thighs, etc. due to lifestyle disturbances or aging, the silhouette of the body will collapse and you will not be able to maintain a beautiful body line. Therefore, the body shape is prepared with clothing such as underwear having a tightening stress.

  It is preferable that the clothing for correcting the body shape can be freely designed with a tightening stress depending on the part so as to adapt to the movement of the body for the purpose of improving the correction function and the feeling of wearing.

  Conventionally, in order to adjust such a tightening stress, a fabric having the same stretchability or a fabric having a different stretchability is sewn to a predetermined range by sewing, and the tightening stress in a range requiring a strong tightening stress is increased. is doing. However, in that case, since the end of the sewn cloth, the sewing thread of the seam, and the like are generated, if they touch the skin when worn, the touch tends to deteriorate. In addition, since the outer appearance has seams, when used for an inner or the like, a sense of unevenness appears on the outer. Moreover, since the number of times of sewing increases in order to obtain the target tightening stress, the cost tends to increase.

  On the other hand, as a garment in which the tightening stress is adjusted by a method other than sewing, a resin for constraining the elongation is applied to a predetermined portion of the garment using the stretchable fabric where the stretch of the stretchable fabric is desired to be restrained. There has been proposed a garment in which a resin is applied from dense to coarse from a portion that is a coating that requires a strong elongation constraint to a portion that requires a smaller elongation constraint (Patent Document 1).

  There has also been proposed a garment having a body shape correcting function in which the tightening stress of the fabric constituting the garment is adjusted by weakening it with a hole formed in the fabric (Patent Document 2).

  However, when the tightening stress is controlled by applying a synthetic resin solution or the like in a desired range of the tightening stress and controlling the tightening stress by drying or heat treatment as in Patent Document 1, the washing durability of the synthetic resin is insufficient. There is a problem that the tightening stress decreases. Further, since the resin is almost entirely impregnated in a range where a strong tightening stress is desired, the air permeability tends to decrease and the texture tends to become hard.

In addition, when the tightening stress is adjusted by a hole opened in the fabric as in Patent Document 2, the tightening stress is adjusted by the size and area of the hole. There is a high possibility that the total area of the holes becomes large and the strength of the fabric is insufficient. Moreover, since the cloth which has a stretching property is piled up on the one side or both surfaces of the cloth in which the hole is opened and the tightening stress is adjusted, there also arises a problem that a deviation occurs when worn.
Japanese Utility Model Publication No. 5-705 JP 2006-2278 A

  The present invention has been made in view of the above, and the feeling of wearing is improved due to the fact that there are few ends of the cloth and seams of the stitches by sewing, and there is no change in tightening stress due to washing or continuous wearing. An object of the present invention is to provide a clothing having a body shape correction function that does not cause the problem of insufficient strength due to the provision of the body.

Method of manufacturing a garment having a body shape compensation function of the present invention is a garment manufacturing method having a body shape compensation function stress is formed by a different fabric clamped by site, two or more fibers having different alkali reduction rate and polyurethane Forming a fabric using a polyurethane fiber having a strength maintenance ratio of 60% or more after being immersed in a 6% strength aqueous caustic soda solution at room temperature for 5 minutes as the polyurethane fiber, By applying a discharging agent to at least a part of the fabric, a portion in which fibers having a higher alkali raw material speed among two or more kinds of fibers having different alkali weight reduction rates are removed by the discharging agent is formed, The tightening stress of the part where the fiber with a high alkali raw material speed is removed by discharging is tightened on the part where the above-mentioned extractant is not applied. Shall be such that 85% or more and 20% or less with respect to the force.

  In the above, it is preferable that among two or more kinds of fibers having different alkali weight loss rates, a fiber having a lower alkali weight loss rate is a nylon fiber, and a fiber having a higher alkali weight loss rate is a cationic dyeable polyester fiber.

  Fibers containing two or more kinds of fibers with different alkali weight loss rates and polyurethane fibers are 35-80% nylon fibers, 20-65% polyurethane fibers, and 30-55% cationic dyeable polyester fibers (however, the total of these is 100%) is preferable.

In the above production method, the polyurethane fiber is preferably a yarn having a total fineness of 10 to 200 dtex.

  The cationic dyeable polyester fiber is preferably a yarn having a total fineness of 5 to 70 dtex.

  The nylon fiber is preferably a yarn having a total fineness of 10 to 100 dtex.

  The garment having a body shape correcting function of the present invention is formed from a cloth having a range of different tightening stresses on the cloth itself, and it is not necessary to sew the cloth or provide a hole for adjusting the tightening stress. For this reason, the feeling of wear is improved because there are few fabric edges and seams, etc. produced by sewing, the tightening stress does not easily change due to washing or continuous wear, etc., and there is a problem of insufficient strength due to the provision of holes, etc. Will not occur.

  According to the method for manufacturing a garment having a body shape correcting function of the present invention, the tightening stress of the fabric constituting the garment can be adjusted by the discharge process, so that it corresponds to the distribution of the tightening stress required for each part of the garment. Therefore, it is only necessary to perform a discharge process, and it is possible to easily and inexpensively provide clothing having a high-quality body shape correcting function.

  Furthermore, since the distribution of the tightening stress can be adjusted on one piece of fabric, the design of the tightening stress can be made freely and accurately without being restricted by the clothing design, i.e. the pattern or shape, and the fabrics can be overlapped. Since it is not necessary, the number of steps of sewing and bonding can be reduced, and effects such as easy adjustment of air permeability can be obtained.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1A, 1B, and 1C respectively show a front view, a rear view, and a side view of an example applied to pants as an embodiment of the present invention.

  As shown in FIGS. 1 (A), (B), and (C), this pant is composed of a front body 1 and a back body 2, with a waist 3 formed at the top and a crotch at the bottom. Leg portions 5 divided by 4 are formed. In the pants, the front body 1 and the back body 2 may each be formed of one piece of cloth, or divided into left and right from the crotch part 4 and each may be formed of one piece of cloth. Such a fabric can be cut and sewn into a pants shape.

  In the front body 1 shown in FIG. 1 (A), a belt-like waist part 3, a belt-like hem part 6, and a V-line 7 extending to the left and right from the crotch part 4 are strongly tightened parts. The leg portion 5 and the abdominal portion 8 are intermediate tightening portions. That is, the tightening stress is adjusted in two stages, and there is no range of weak tightening.

  Further, in the back body 2 shown in FIG. 1 (B), a belt-shaped waist portion 3 ′, and a belt-shaped crack-corresponding portion 9 extending in a substantially Y shape from the crotch portion 4 to the waist portion 3; The belt-like hip-up part 11 extended from the crotch part 4 to the both side parts through the lower circumference of the left and right hip parts 10 and the hem part 6 'are the parts to be tightened. The left and right leg portions 5 'and the hip peripheral portion 12 are intermediate tightening portions, and the hip central portion 13 is a weak tightening portion, and the tightening stress is adjusted in three stages. In addition, although the boundary of each said part is displayed with the continuous line for convenience of explanation, in an actual clothing product, such a boundary line cannot necessarily be visually confirmed.

  The tightening stress in the present invention is a resistance force of the fabric against elongation, that is, stress when the fabric is stretched to a certain extent. Specifically, using a constant-speed extension type tensile tester, the elongation recovery up to 80% extension is repeated three times at a speed of 300 mm / min, and the load value at the time of 30% recovery is used from the third SS curve. Hereinafter, when simply referred to as “stress”, this tightening stress is referred to.

  More specifically, the tightening stress is measured as follows. A sample having a width of 25 mm, a pulling length of 100 mm, and a chuck grip allowance length of 100 mm is prepared. Even if the size of the test piece is smaller than that, there is no problem. However, in this case, since the measurement error becomes large, it is preferable to collect as large a test piece as possible. Then, after extending to 180 mm (80% elongation) at a speed of 300 mm / min, the load is removed and the initial setting is restored to 100 mm. This operation is repeated three times, and the tightening stress value is read from the third SS curve.

  Therefore, when the tightening stress is adjusted in three stages as described above, the strongly tightened part is the part where the measured value is the largest, and the weakly tightened part is the part where the measured value is the smallest. The intermediate tightening part is a part where the measured value shows an intermediate value.

  The adjustment of the tightening stress of each part is performed by adjusting a part (hereinafter, referred to as “restraining fiber holding part”) including a fiber including two or more kinds of fibers having different alkali weight loss rates and a polyurethane fiber in each part. Of two or more types of fibers with different weight loss rates, the fiber with the higher alkali weight loss rate is almost completely removed, and the portion consisting of the fiber with the lower alkali weight loss rate and the polyurethane fiber (hereinafter referred to as “restrained fiber removal portion”) And can be changed depending on the area ratio, shape, arrangement method, and the like. In other words, the site of strong tightening can be formed by leaving a fiber that restrains the elongation of the polyurethane fiber (here, a fiber having a higher alkali weight loss rate such as a cation dyeable polyester fiber described later), so the total area of the site The area ratio α of the total area of the constrained fiber removal portion existing in the part with respect to the area may be small, while the weak tightening part of the total area of the constraining fiber removal part existing in the part with respect to the total area of the part The area ratio α may be increased. For example, if the tightening stress is adjusted to three levels of strong, medium and weak, “strong” is a fabric consisting entirely of constraining fiber holding parts, and “medium” is a constraining fiber removal part with an area ratio of about 50%. What is necessary is just to have arrange | positioned the restraint fiber removal part to the area ratio 100%. In short, the area ratio α may be freely designed in a range of 0% ≦ α ≦ 100% so that a necessary tightening stress can be obtained.

  2 (A), 2 (B), and 2 (C) are examples of the arrangement pattern of the restraining fiber holding portion and the restraining fiber removing portion when the tightening stress is adjusted in three steps of strong, medium, and weak. As shown in (A), it becomes “strong” by constituting only the restraint fiber holding portion, and by arranging the restraint fiber holding portion and the restraint fiber removing portion alternately as shown in FIG. 2 (B). As shown in FIG. 2C, it becomes “weak” by constituting only the constrained fiber removal portion as shown in FIG. 2C, and can be switched in three stages.

  However, the area ratio, shape, and arrangement of the restraining fiber holding portion and the restraining fiber removing portion are not limited to the above. For example, the “strong” portion may be composed of 80% restraining fiber holding portion, and the “weak” portion may be composed of 20% restraining fiber holding portion.

  As another embodiment for adjusting the tightening stress in the present invention, as shown in FIGS. 3B and 3C, the constrained fiber removing portion can be arranged in a belt shape in the lateral direction. By arranging the portions having different tightening stresses in this way, it is possible to obtain a state in which the tightening stress is large in the weft direction of the fabric and the tightening stress is small in the warp direction. That is, it becomes possible to give directionality to the tightening stress by repeatedly forming and arranging the portions having different tightening stresses in a belt shape. Specifically, when used in pants, a hip-up effect can be obtained by arranging the restraining fiber holding portion in a belt shape along the hip line. Moreover, when using for bra, a bust-up effect is acquired by arrange | positioning a restraint fiber holding | maintenance part in belt shape along a cup. In this way, portions with different tightening stresses can be arranged in accordance with the body line.

  FIG. 4 illustrates a case where constraining fiber removal portions are arranged concentrically in a fabric having a large tightening stress, and the area of the restraining fiber removal portion is enlarged toward the center. In this way, the tightening stress can be adjusted continuously and smoothly by gradually changing the areas of the portions having different tightening stresses.

  By changing the shape and area of the constrained fiber removal portion as described above, a tightening stress suitable for the purpose can be obtained. The shape is not limited to a belt shape or a circular shape, and may be a geometric pattern such as a wave shape, a plaid lattice, a polygon, or a radial shape for design effects. It is also possible to integrate with a color pattern.

  The present invention can be applied to all clothing having a body shape correcting function, and examples thereof include an undershirt, girdle, shorts, spats, bras, pants, supporters, socks, swimwear, various foundations, and the like. The adjusting means described above may be used as appropriate in accordance with the clothing to be applied and the degree of tightening stress required for each part. The adjustment of the tightening stress may be performed in two or more stages with respect to the application site, three stages of strong, medium, and weak, or a plurality of stages of three or more stages, or may be continuously changed.

  The fabric used in the present invention is a fabric including two or more kinds of fibers having different alkali weight loss rates and polyurethane fibers. Here, the alkali weight loss rate is the weight loss rate after performing a weight loss treatment at 95 ° C. for 10 minutes with a 1% by weight aqueous caustic soda solution.

  Examples of the two or more types of fibers having different alkali weight loss rates include polyester fibers made of polyethylene terephthalate, etc., and nylon fibers such as atmospheric pressure type or high pressure type cationic dyeable polyester fibers, 6 nylon fibers and 66 nylon fibers, Examples thereof include cellulosic fibers such as cotton and hemp, and semisynthetic fibers such as acetate. Note that polyurethane fibers are not included in two or more types of fibers having different alkali weight loss rates.

  Two or more kinds of fibers to be combined preferably have an alkali weight loss rate difference of 100% or more, and more preferably 200% or more. If the difference in alkali weight reduction rate is smaller than 100%, the fibers to be left behind may be reduced by alkali, and the burst strength may be weakened. In addition, the fibers to be reduced cannot be fully reduced, and a desired difference in tightening stress is obtained. There is a risk of being lost.

  The specific combination of fibers constituting the composite fabric is that the difference in alkali weight loss rate is large, the burst strength and dyeing fastness are good, and the fiber with a low alkali weight loss rate is nylon fiber, and the alkali weight loss rate. The larger fiber is preferably a cationic dyeable polyester fiber.

  More specifically, fibers containing two or more types of fibers having different alkali weight loss rates and polyurethane fibers constituting the restraining fiber holding portion are 35 to 80% nylon fibers (% by weight, the same applies hereinafter), and 20 to 20 polyurethane fibers. It is preferably made of 65% and cationic dyeable polyester fiber 30 to 55% (provided that the total of these is 100%). If the nylon fiber is less than 35%, the required burst strength may not be obtained at a site where the tightening stress is small, and if it exceeds 80%, the stretchability of the fabric is impaired, and the necessary difference in tightening stress is obtained. There is a risk of disappearing. Further, if the amount of the cationic dyeable polyester fiber is less than 30%, the tissue restraint at the site where the tightening stress is small is weak, and it may be difficult to obtain a difference in the tightening stress. May be impaired.

  Furthermore, it is preferable that the stress of the restraint fiber removal part is 20% or more and 85% or less with respect to the stress of the restraint fiber holding part. If the stress at the restraining fiber removal portion is less than 20% with respect to the stress at the restraining fiber holding portion, the difference in fastening stress is too large, so that not only is it difficult to obtain a feeling of fastening, but also the fabric strength may be reduced. is there. If the stress ratio is greater than 85%, it is difficult to obtain a difference in tightening stress and the body shape correcting function may be weakened.

  Polyurethane fibers include ether-based and ester-based, and alkali-resistant ether-based polyurethane elastic fibers are preferably used. The term “alkali resistance” as used herein means that the strength maintenance rate after immersion in a 6% strength aqueous caustic soda solution for 5 minutes is 60% or more. If the strength maintenance ratio is lower than 60%, the stretchability of the fabric is impaired, and the necessary tightening stress may not be obtained.

  The polyurethane fiber used in the present invention is preferably a yarn having a total fineness of 10 to 200 dtex. If it is less than 10 decitex, the elongation is impaired and the necessary stress may not be obtained. On the other hand, if it is larger than 200 dtex, the stretchability of the fabric is lowered, and the body shape correcting function may be difficult to obtain.

  Further, the total fineness of the cationic dyeable polyester fiber used in the present invention is preferably a yarn of 5 to 70 dtex. If it is smaller than 5 dtex, it may be difficult to obtain a stress at a portion having a large fastening stress. On the other hand, if it is larger than 70 decitex, the fabric is cured and not only uncomfortable at the time of wearing, but also the cation dyeable polyester fiber partially remains in a portion where the tightening stress is small.

  Furthermore, the total fineness of the nylon fibers used in the present invention is preferably 10 to 100 dtex yarn. If it is smaller than 10 dtex, the required burst strength may not be obtained. On the other hand, if it is larger than 100 dtex, the stretchability of the fabric is impaired, and the necessary tightening stress may not be obtained.

  Although the manufacturing method of the fabric used for the clothing which has a body shape correction function of this invention is not specifically limited, It can manufacture with the following method.

  As the fabric, as described above, a fabric composed of a fabric including two or more kinds of fibers having different alkali weight loss rates and polyurethane elastic fibers can be used. The details of each fiber are as described above.

  In order to form the constrained fiber removal portion in the fabric, an extractant may be applied. Examples of the extractant include guanidine weak acid salts, phenols, alcohols, alkali metal hydroxides and alkaline earth metal hydroxides. Of these, guanidine weak acid salt is preferred because it has a large pitting effect and is excellent in terms of environment and safety. Among them, guanidine carbonate is particularly preferable because the pH of the aqueous solution is as low as 10 to 13 as compared with other strong alkalis such as caustic soda, and the safety of work and the device are not easily corroded.

  If necessary, the fabric can be dyed with a colored dye in advance, or the coloring dye can be used together with the above-mentioned discharge agent, or dyeing can be performed after the discharge process.

  Examples of the method of applying the extractant include an ink jet method, screen printing, rotary printing, and the like, and it is preferable to use an ink jet method because it can easily express various patterns in detail and can simultaneously give multiple colors. .

  As the type of the ink jet method, for example, any of a continuous method such as a charge modulation method, a charging jet method, a micro dot method and an ink mist method, an on-demand method such as a piezo conversion method and an electrostatic suction method can be adopted. Of these, the piezo method is preferable because it is excellent in stability of ink discharge amount and continuous discharge property and can be manufactured at a relatively low cost.

  When applying a discharging agent to a fabric by an inkjet method, it is preferable to include a step of forming an ink receiving layer on the fabric before the applying step. The ink receiving layer thus formed instantaneously receives the discharge agent ink discharged from the nozzle and holds it appropriately, so that bleeding of the discharge agent ink can be prevented.

  If necessary, the ink receiving layer may contain a known auxiliary agent such as a water-soluble polymer, a pH adjuster, a reduction inhibitor, a weight loss accelerator, a surfactant, an antiseptic, a light resistance improver, and a thickening agent. It can be included.

  Examples of the application method include a dip nip method, a rotary screen method, a knife coater method, a kiss roll coater method, and a gravure roll coater method. In particular, the dip nip method is preferable in that an ink receiving layer can be provided not only on the surface of the fabric but also on the entire fabric, and a fabric having excellent ink receiving ability can be produced.

  It is preferable to treat the fabric at 140 to 190 ° C. for about 10 minutes after applying an extractant. When the temperature is lower than 140 ° C., decomposition of the fiber having a large alkali weight loss rate tends to be insufficient. If the temperature exceeds 190 ° C., the polyurethane fiber in the portion to which the extractant is applied may be decomposed and the strength may be reduced. The heat treatment may be either a dry heat treatment or a wet heat treatment, but the treatment with wet heat is more preferable in terms of good removal. Thereafter, a fabric having different sites of fastening stress used in the present invention is obtained through a known washing step.

  EXAMPLES Hereinafter, although the Example of this invention is given and this invention is demonstrated concretely, this invention is not limited by a following example.

1. Fabric A Fabrication 6 Nylon fiber (Toray Industries, Inc., 40 dtex) and high pressure type cationic dyeable polyester fiber (Toray Industries, Inc., 30 dtex), polyurethane fiber (Toyobo Co., Ltd., 60 dtex, strength Maintenance rate 87%), nylon fiber 35.0% by weight, cation possible with nylon fabric made of denvi knitted structure, cationic dyed polyester fiber cord structure, polyurethane fiber made of atlas knitted structure A composite fabric A (thickness 1 mm) comprising 42.0% by weight of dyed polyester fiber and 23.0% by weight of polyurethane fiber was obtained. The composite fabric A was a fabric in which the elongation of polyurethane fibers was suppressed by polyester fibers.

  The alkali weight reduction rate of the fiber used was determined by subjecting 1 g of the target fiber to a weight reduction treatment at 95 ° C. for 10 minutes with a 1% by weight aqueous caustic soda solution and measuring the weight before and after the treatment. That is, when the weight before the weight reduction treatment is Xg and the weight after the weight reduction treatment is Yg, the weight reduction rate is calculated by the following formula.

  Weight loss rate (%) = (Y ÷ X) × 100

  As a result, the alkali weight loss rate of the high-pressure type cationic dyeable polyester fiber used in the examples is 4.0%, while the 6 nylon fiber does not substantially dissolve in alkali, so there is a sufficient difference in alkali weight loss rate. .

  The strength retention rate of polyurethane fiber is determined by immersing a single yarn of polyurethane fiber in a 6% strength aqueous caustic soda solution at room temperature for 5 minutes, and the strength before and after that is shown in 9.5 of JIS L1095 as “single yarn tensile strength”. The measurement was performed using the “thickness and elongation”. One sample was measured 50 times, and the average value was obtained. When the strength before treatment was AcN and the weight after treatment was BcN, the strength maintenance ratio was calculated by the following formula.

   Strength maintenance rate (%) = (B ÷ A) × 100

2. Fabrication of fabrics a and b having different fastening stresses An ink receiving layer is formed on the obtained composite fabric A, and a discharge ink having the following prescription is applied using an on-demand serial scanning ink jet printing apparatus. did.

(Preparation of extractant ink)
The following composition was mixed, stirred for 1 hour using a stirrer, and then ADVANTEC high purity filter paper No. After filtration under reduced pressure with 5A (manufactured by Toyo Filter Paper Co., Ltd.), vacuum deaeration treatment was performed to obtain a dischargeable ink.

[Exhaustant ink]
Guanidine carbonate (extraction agent) 20%
Urea (dissolution stabilizer) 5%
Diethylene glycol (anti-drying agent) 5%
70% water

[Inkjet printing conditions]
Printing device: On-demand serial scanning ink jet printing device Nozzle diameter: 50 μm
Drive voltage: 100V
Frequency: 5kHz
Resolution: 360 dpi
Discharge agent ink application amount of the restrained fiber removed portion: 40 g / m ²

  After the fabric was dried, it was heat-treated at 165 ° C. for 10 minutes. Further, DXK-10N (manufactured by Yushi Co., Ltd., weight loss accelerator), caustic soda in a soaping bath containing 5 g / L, washed at 70 ° C. for 30 minutes, dried and dried to give two types of printed matter (Fabrics a and b) having different tightening stress depending on the part were obtained.

In the fabric a, a portion having a small clamping stress was arranged in a shape as shown in FIG. 2 on a fabric having a length of 20 cm and a width of 20 cm. As shown in Table 1, the strong tightening part is composed only of the restraining fiber holding part, the middle tightening part is arranged with 2 cm long and 2 cm wide restraining fiber removing parts alternately at intervals of 2 cm, and the weak tightening part is removing the constraining fiber. Consists of only parts. The results of measuring the stress at each of the strong, medium and weak parts are also shown in Table 1.

In the fabric b, a portion having a small clamping stress was arranged in a shape as shown in FIG. 3 on a fabric of 20 cm long × 20 cm wide. As shown in Table 2, the strong tightening portion is composed only of the restraining fiber holding portion, the middle tightening portion is arranged with a belt-like restraining fiber removing portion having a width of 1 cm at an interval of 4 cm, and the weak tightening portion at an interval of 1.5 cm A belt-like constraining fiber removing portion having a width of 3 cm was disposed. Table 2 shows the results of measuring the stress in the longitudinal and lateral directions of each of the strong, medium and weak parts.

  In the above description, the tightening stress value was measured using a sample having a width of 25 mm, a pulling length of 100 mm, and a chuck grip allowance length of 100 mm using an autograph (manufactured by Shimadzu Corporation: AG-IS type). That is, after extending to 180 mm (80% elongation) at a speed of 300 mm / min, the operation of removing the load and recovering to the initial setting of 100 mm is repeated three times, and the load at the time of 30% recovery is read from the third SS curve. It was.

Furthermore, using the fabric A and the extractant ink, a sample consisting only of the extracted portion and a sample consisting only of the non-extracted portion were prepared, and the stress ratio thereof was obtained. That is, assuming that the stress of the sample consisting only of the removed portion is S1, the stress of the sample consisting only of the non-exposed portion is S0, and the stress ratio is calculated by the following equation, it is 48%.
Stress ratio (%) = (S1 ÷ S0) × 100

3. Production of pants Using the fabric A, the extractant ink, and the colored ink, the color has the strong / medium / weak pattern shown in FIG. 1 and the strong / medium / weak pattern as shown in FIG. A pant with a lace-like floral pattern on the leg, which is the weak part, was prepared. That is, the front body and the back body were each formed from one piece of fabric, cut, sewn, and tried on.

  At the time of cutting, sewing, and trying on, no problems such as kinking or tearing of the fabric occurred, and the wearing feeling was good.

  In addition, the processing method and conditions similar to the above-mentioned 2 were used except having adjusted the coloring ink by the following prescription and providing the pattern shown in FIG.

(Preparation of cation dyeable polyester fiber colored ink)
The following composition was mixed, stirred for 1 hour using a homogenizer, and then ADVANTEC high purity filter paper No. After filtration under reduced pressure with 5A (manufactured by Toyo Roshi Kaisha, Ltd.), vacuum deaeration treatment was performed to obtain a cation dyeable polyester fiber colored ink.

[Cation-dyed polyester fiber coloring ink]
Kiwalon Polyester Blue BGF 10%
(Kiwa Chemical Industry Co., Ltd., disperse dye, CI Disperse Blue 73)
Disper TL 2%
(Madesei Chemical Industries, Ltd., anionic surfactant)
Diethylene glycol 5%
83% water

(Preparation of 6 nylon fiber colored ink)
The following composition was mixed, stirred for 1 hour using a stirrer, and then ADVANTEC high purity filter paper No. After filtration under reduced pressure with 5A (manufactured by Toyo Filter Paper Co., Ltd.), vacuum deaeration treatment was performed to obtain 6 nylon fiber colored ink.

[6 Nylon fiber colored ink]
Cibacron Blue P-3R liq. 40% 40%
(CibaSC, CI Reactive Blue 49, monochlorotriazine type reactive dye)
Urea (dissolution stabilizer) 5%
55% water

  INDUSTRIAL APPLICABILITY The present invention can be applied to all clothing having a body shape correcting function such as an undershirt, girdle, shorts, spats, bras, pants, supporters, socks, swimwear, and various foundations.

(A), (B), (C) is the front view, back view, and side view which show embodiment at the time of applying this invention to pants. (A), (B), (C) is explanatory drawing which shows 1st embodiment for adjusting the clamping stress of a fabric in three steps of strong, medium, and weak in this invention. (A), (B), (C) is explanatory drawing which shows 2nd embodiment for adjusting the fastening stress of a cloth in three steps of strong, medium, and weak in this invention. It is explanatory drawing which shows an example in the case of changing tightening stress toward the outer side from the center part of a circle | round | yen. (A), (B), (C) is explanatory drawing which shows arrangement | positioning of a color pattern in embodiment at the time of applying this invention to pants.

Explanation of symbols

1 …… Front body 2 …… Back body 3, 3 '…… Waist 4 …… Crotch 5, 5' …… Leg 6, 6 '…… Bottom 7 …… Front V-line 8 …… Abdomen 9 …… Rip-corresponding part 10 …… Hip part 11 ...... Hip-up part 12 ...... Hip peripheral part 13 ...... Hip central part 14 …… Part consisting of two or more types of fibers with different alkali weight loss rates and polyurethane fibers ( Restraint fiber holding part, non-exhaust part)
15 …… Parts of two or more types of fibers with different alkali weight loss rates consisting of fibers with a lower alkali weight loss rate and polyurethane fibers (restraint fiber removal part, discharge part)

Claims (7)

Stress tightened by part-position a garment manufacturing method having a body shape compensation function, which is formed by different fabrics,
A fabric comprising two or more kinds of fibers having different alkali weight loss rates and fibers containing polyurethane fibers, and the polyurethane fiber has a strength maintenance ratio of 60% or more after being immersed in a 6% strength aqueous caustic soda solution at room temperature for 5 minutes. Forming a fabric using a certain polyurethane fiber,
By applying a discharging agent to at least a part of the fabric, a fiber having a higher alkali raw material speed among the two or more kinds of fibers having different alkali weight reduction rates is formed by removing the discharging agent .
The fastening stress of the portion where the fiber having a high alkali raw material speed is removed by discharging is set to be 20% or more and 85% or less with respect to the fastening stress of the portion where the extractant is not applied. A method for producing clothing having a body shape correcting function. The two or more kinds of fibers having different alkali weight loss rates are fibers having a smaller alkali weight loss rate are nylon fibers, and fibers having a higher alkali weight loss rate are cationic dyeable polyester fibers. A method for producing a garment having a body shape correcting function according to 1. The fibers containing two or more kinds of fibers having different alkali weight loss rates and polyurethane fibers are 35-80% nylon fibers, 20-65% polyurethane fibers, and 30-55% cationic dyeable polyester fibers (however, the total of these is The manufacturing method of the clothing which has a body shape correction function of Claim 2 characterized by the above-mentioned. The method for producing a garment having a body shape correcting function according to any one of claims 1 to 3 , wherein the polyurethane fiber is a yarn having a total fineness of 10 to 200 dtex. The method for producing a garment having a body shape correcting function according to any one of claims 1 to 4 , wherein the cationic dyeable polyester fiber is a yarn having a total fineness of 5 to 70 dtex. The method for producing a garment having a body shape correcting function according to any one of claims 1 to 5 , wherein the nylon fiber is a yarn having a total fineness of 10 to 100 dtex. The method for producing a garment having a body shape correcting function according to any one of claims 1 to 6, wherein the discharge agent is applied by an ink jet printing apparatus.

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