JP2002105862A - Method for producing fabric product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for producing a fabric product delivered in a short time to timely supply the commodity desired by a consumer to a market, in which a fabric is used on the surface, capable of importing to the surface or a resin film surface, natural wrinkles and crepes as a design and also imparting integrated touch and a dry touch due to the crepes. SOLUTION: This method for producing the fiber fabric product whose fiber fabric substrate is used as the surface in at least one part, including a process for integrating the fiber fabric substrate with the resin film containing a synthetic resin as a main component to form the fiber fabric and then subjecting the fiber fabric to a dyeing treatment.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a method for producing a fiber fabric product. In particular, the present invention relates to a method for producing a fabric product in which a fiber fabric substrate and a resin film are composited, and at least a part of which is used on the fiber fabric substrate side as a surface.

[0002]

2. Description of the Related Art Conventionally, a fiber fabric product having a resin film has been produced by dyeing a woven fabric, a knitted fabric, a nonwoven fabric, etc., applying a resin film, and then sewing the hat, gloves, clothes,
It was based on commercialization as ski wear, bags and tents. The method of producing a fiber fabric product through such a process is excellent in that a product of stable quality can be produced in large quantities. However, in today's era where consumer preferences change rapidly, shortening the delivery time of products is the most important. After the manufacturer grasps the consumer's preferences, production of yarn, production of textiles, Dyeing,
Manufacturing by the conventional manufacturing method of performing film processing and sewing takes too much time, and it is impossible to provide a product desired by consumers to the market in a timely manner. In particular, in winter clothing such as ski wear, if it takes time to deliver, business opportunities will surely be missed.

Further, in a product obtained by subjecting a fiber cloth having a resin film obtained by a conventional method to graining or wrinkling, a film obtained after graining or wrinkling a fiber fabric base material. Therefore, there is a problem that the texture and wrinkles are weak, and the natural texture and wrinkles disappear. Further, conventionally, it has been known that the water pressure of a fiber fabric, which is required to have a waterproof property and is provided with a resin film on a fiber fabric substrate, is reduced by the washing treatment. Therefore, in view of the temperature and the composition of the treatment liquid (acid, alkali, reducing agent, etc. are added), it is difficult to perform the dyeing treatment that is performed under much more severe conditions than the washing treatment after applying the resin film. It was considered impossible.

[0004]

DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned problems and shortens the delivery time of products so that the products desired by consumers can be supplied to the market in a timely manner. Also, natural wrinkles and crimps can be imparted to the surface of the fiber fabric substrate or the resin film surface, and furthermore, the fiber fabric substrate side, which can impart a feeling of unity and a dry touch by the crimps, It is an object of the present invention to provide a method for producing a fabric product used as a surface.

[0005]

In order to solve the above-mentioned problems, the present invention integrates a fiber fabric base and a resin film containing a synthetic resin as a main component to form a fiber fabric, which is then subjected to a dyeing treatment. The present invention provides a method for producing a fiber fabric product in which the fiber fabric substrate side is used as a surface in at least a part thereof.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION A fiber fabric substrate useful in the present invention is:
Synthetic fibers such as polyester and nylon, diacetate,
Semi-synthetic fibers such as triacetate, regenerated fibers such as rayon, cotton, silk, natural fibers such as wool, or fiber fabrics composed of a blended or interwoven fiber of two or more thereof may be woven, knitted, It may be in any form such as a nonwoven fabric.

As the synthetic resin, urethane resin,
An acrylic resin, a vinyl chloride resin, a silicone resin, a fluororesin including a polytetrafluoroethylene resin, a polyester resin, and the like can be given. The resin film in the fiber cloth of the present invention contains these resins as main components. The form of the film may be nonporous or porous, or a combination thereof. It may be. The thickness of the film is preferably about 0.5 μm to 5 mm.

In the present invention, in addition to the above synthetic resin, the resin film integrated with the fiber fabric base material may optionally include a pigment, a crosslinking agent, an antioxidant, a plasticizer, calcium carbonate,
An additive such as inorganic fine particles such as silica and organic fine particles such as protein powder may be contained. As a method for applying a resin film containing a synthetic resin as a main component to a fiber cloth base material, if necessary, a synthetic resin containing the above-mentioned additive or a solution thereof is coated using a knife coater, a gravure coater, a die coater, or the like. Direct coating on a fiber fabric substrate consisting of a fiber fabric provided with a porous film or a non-porous film, or a resin film is formed on release paper in the same manner, and an adhesive is applied thereon. A laminating method in which the material is applied in a dot or line shape or on the entire surface and then bonded to the fiber fabric substrate as described above can also be used. Here, the formation of the resin film may be performed by any of a known dry method or wet method.

As the adhesive used in the laminating method, any adhesive can be used as long as it can maintain the desired physical properties of the fiber fabric after dyeing. Adhesives composed of similar resins are preferred. Further, in the present invention, a fiber cloth containing a resin film may be obtained by applying a resin film to one surface of the fiber cloth base material as described above, or the fiber cloth may be further sandwiched between the resin film and the fiber cloth. A substrate may be provided and integrated.

[0010] According to the method of the present invention, a fiber fabric for post-dyeing including a resin film is formed in advance, and a fashionable color or a fashionable design is grasped and then dyed, and only sewing is performed. The market can be supplied in a short delivery time, and the risk of missing business opportunities is effectively avoided. Furthermore, if the post-dyeing fiber fabric has been sewn, only the dyeing has to be performed to catch the trend of the market, and a product that meets the demands of the market is put on the market in a shorter delivery time and in a timely manner. be able to.

In the dyeing treatment, the treatment may be carried out under any conditions suitable for the fiber fabric base material and the resin film, and is not particularly limited. As the dye, disperse dye, acid dye, direct dye, reactive dye, mordant dye, basic dye, vat dye, sulfur dye,
Any dye such as azoic dye can be used, and any dyeing method such as dip dyeing, thermosol dyeing and cold batch dyeing can be used. In the case of performing dyeing after sewing (perspective of workability) or sewing (perspective of workability), it is preferable to use a dyeing method, particularly a method using a dyeing dyeing apparatus such as a normal pressure washer, a high pressure washer, etc., which hardly applies tension to textiles. .

From the viewpoint of the fastness after dyeing, it is preferable to use a fiber cloth having a resin film containing a synthetic resin as a main component which is not easily contaminated by the dye. Further, after the dyeing or after the fixing treatment, the washing treatment may be performed using a known surfactant. In addition, by dyeing the fiber cloth having the resin film as described above, a difference in shrinkage between the fiber cloth base material and the applied resin film or the like causes a natural change in the fiber cloth base material surface and the resin film surface. Wrinkles and creasing appear, and a sense of unity between the fiber fabric substrate and the resin film can be obtained. Furthermore, even when the film comes into contact with the skin due to wrinkles or wrinkles on the resin film surface, there is no sticking feeling and a dry feeling can be obtained. Therefore, thereby, it is possible to provide a fiber fabric product which is excellent in design such as appearance, feeling, touch, etc., has a dry feeling, and can be comfortably felt by a wearer even if the moisture permeability is somewhat low. Can be.

[0013] In the fiber fabric product obtained by the method of the present invention, the water-resistant pressure of the post-dyed fiber fabric is 25.
0 mmH ₂ O (JIS L1092 low water pressure method or high water pressure method) or more, and a water vapor transmission rate of 1000 g
/ Cm ² · 24 hrs or more (JIS L1099 calcium chloride method) and a water pressure resistance of 1000 mmH
More preferably, it is ₂ O or more (JIS L1092 low water pressure method or high water pressure method).

The moisture permeability is 5000 g / cm ² · 24.
a hrs or more (JIS L1099 potassium acetate method), and water pressure resistance 10000mmH ₂ O or more (JIS
L1092 high water pressure method), and has a moisture permeability of 10,000 g / cm ² · 24 hrs or more (JIS L1
099 potassium acetate method) and a water pressure resistance of 10
More preferably, it is 000 mmH ₂ O or more (JIS L1092 high water pressure method).

The resin film of the fiber fabric product is a porous film using a polytetrafluoroethylene resin or a non-porous film using another synthetic resin from the viewpoint of preventing a decrease in water pressure due to dyeing and washing. Although it is particularly preferred, even for a porous membrane having a reduced water pressure, a decrease in the water pressure can be prevented by providing a nonporous film by coating or laminating on the film.

The post-dyed fiber cloth preferably has a water pressure resistant to washing durability, and is preferably JIS L0217 1
The water pressure retention rate after 8 washes by the 03 method was 8
It is preferably at least 0%. Further, if necessary, before or at the same time as or after dyeing, water repellency, antistatic, antibacterial, deodorant, antifouling, flameproof, ultraviolet shielding, water absorption, shrinkage-proofing, and the resulting cloth Performance may be provided.

[0017]

The present invention will be further described below with reference to examples and comparative examples. In addition, the performance after dyeing of the obtained fiber fabric for post-dyeing was measured by the following method. Water resistance Measured by JIS L1092 low water pressure method or high water pressure method. If the test piece is stretched by applying water pressure,
Nylon taffeta (vertical density (2.54 cm
Per unit) and the lateral density (per unit of 2.54 cm) of about 210) were mounted on a tester and measured. However, the unit of the value measured by the high water pressure method was converted as 9.8 kPa = 1000 mm of water column to facilitate comparison with the measured value of the low water pressure method.

Moisture permeability Measured by the JIS L1099 calcium chloride method or potassium acetate method. However, the unit was converted to 24 hours. Washing durability Washing was performed according to JIS L0217 103 method, and the washing durability was examined.

Membrane surface friction fastness Evaluated according to JIS L0849. Dye shrinkage The shrinkage after dyeing before dyeing was determined. Shrinkage is indicated by a positive number and elongation is indicated by a negative number.

Peel strength Measured according to JIS L1089. However, the unit is 1cm
It was converted to per hit. Example 1 A nylon twill fabric (vertical yarn 70 denier / 17 filaments, weft yarn 70 denier / 68 filaments) was scoured and set by a conventional method.

Next, a mixed resin solution having the following resin formulation was applied to Fuldal release paper (TPD, manufactured by Lintec Corporation).
After drying, a non-porous membrane having a thickness of 10 μm and containing a polyurethane resin as a main component was obtained. Mixed resin solution Non-yellowing type ester ether-based polyurethane resin 100 parts by weight (solid content 30%) Methyl ethyl ketone 40 parts by weight Dimethylformamide 10 parts by weight White pigment 6 parts by weight Next, an adhesive solution having the following formulation was applied to the film surface. After drying and forming an adhesive layer having a thickness of 20 μm, the adhesive layer was bonded to the nylon fabric and aged at 60 ° C. for 2 days.

Adhesive solution Ester ether type polyurethane resin 100 parts by weight (solid content 60%, water swelling ratio 5%) Toluene 60 parts by weight Methyl ethyl ketone 10 parts by weight Coronate HL (crosslinking agent, manufactured by Nippon Polyurethane Industry Co., Ltd.) 10 parts by weight Part HI215 (catalyst, manufactured by Dainichi Seika Kogyo Co., Ltd.) 1 part by weight After aging, the release paper was peeled off to obtain a cloth having a resin film. Next, this fabric was sewn on a jacket with the nylon fabric side as the surface side to obtain a sewn product comprising a post-dyeing fiber fabric including a resin film.

Next, the sewn product is subjected to a dye actor (Washer type high-pressure dyeing machine manufactured by Onomori Co., Ltd.)
100 ° C. using 3% owf of itsui Nylon Black GLe / c (manufactured by Mitsui BASF Dyestuffs Co., Ltd.)
For 30 minutes, washing (70 ° C. × 10 minutes), 1% o of Dimafix ESK (manufactured by Meisei Chemical Industry Co., Ltd.)
Fix processing was performed at 60 ° C. for 20 minutes using wf.

Further, after that, spray (Asahi Glass Co., Ltd.)
(Asahi Guard Co., Ltd.) to obtain a black dyed Yakke. The obtained Yakke had natural wrinkles and wrinkles, and the feel of the resin film surface was dry. The number of days required for these dyeing and water-repellent treatments was one day.

Before and after dyeing, the moisture permeability, water pressure resistance, film surface friction fastness, shrinkage and peel strength were determined and are shown in Table 1.

[0026]

[Table 1]

COMPARATIVE EXAMPLE 1 Fibers which had been scoured, set and dyed (using a liquid jet dyeing machine) were used as a fiber fabric base material, and the fiber was prepared in exactly the same manner as in Example 1 except that post dyeing was not performed. Got the product. The obtained textile product was not processed from yarn preparation but processed from a greige machine, but it took about two months to catch the trendy color, process from the greige machine and put it on the market.

The surface of the resin film of this product was smooth, free of wrinkles and wrinkles, and felt sticky when touched by hand. Example 2 A nylon twill fabric (vertical yarn 70 denier / 17 filaments, weft yarn 70 denier / 68 filaments) was scoured and set by a conventional method.

On the woven fabric, a mixed resin solution having the following formulation was applied with a slit of 0.13 mm, and then coagulated in water.
The solvent was removed, washed, and dried to obtain a fiber fabric having a porous membrane. Mixed resin solution Ester urethane resin (solid content: 30%) 100 parts by weight Dimethylformamide 40 parts by weight Next, this fabric is sewn on a jacket in the same manner as in Example 1, and is made of a post-dyeing fiber fabric including a resin film. A sewn product was obtained.

Next, the sewn product was treated with a dye actor (washer-type high-pressure dyeing machine manufactured by Onomori Co., Ltd.)
100 ° C. using 3% owf of itsui Nylon Black GLe / c (manufactured by Mitsui BASF Dyestuffs Co., Ltd.)
For 30 minutes, washing (70 ° C. for 10 minutes), and fix treatment at 60 ° C. for 20 minutes using 1% owf of Dimafix ESK (manufactured by Meisei Chemical Industry Co., Ltd.).

Further, after that, spray (Asahi Glass Co., Ltd.)
(Asahi Guard Co., Ltd.) to obtain a black dyed Yakke. The obtained Yakke had natural wrinkles and wrinkles, and the feel of the resin film surface was dry. The number of days required for these dyeing and water-repellent treatments was one day.

Before and after dyeing, the moisture permeability, water pressure resistance, film surface friction fastness, shrinkage, and peel strength were determined and are shown in Table 2.

[0033]

[Table 2]

Example 3 Nylon twill fabric (vertical yarn 70 denier / 17 filament, weft yarn 70 denier / 68 filament) was scoured and set by a conventional method. A mixed resin solution having the following formulation was applied on the woven fabric with a slit of 0.13 mm, then solidified in water, desolvated, washed, and dried to obtain a fiber fabric having a porous membrane.

Mixed resin solution Ester urethane resin (solid content: 30%) 100 parts by weight Dimethylformamide 40 parts by weight Next, on the obtained porous membrane, a mixed resin solution having the following formulation was added in an amount of 30 g / m ² . And dried to obtain a fiber cloth having a nonporous membrane on the porous membrane.

100% by weight (solid content: 27%) Non-yellowing type polyurethane resin containing a matting agent (solid content: 15%) 10 parts by weight Coronate HL (crosslinking agent, Nippon Polyurethane Industry Co., Ltd.) Then, using the obtained fabric, a windbreaker was sewn with the nylon fabric side facing the surface side to obtain a sewn product made of a fiber fabric having a resin film.

Next, the sewn product was treated with a dye actor (washer type high-pressure dyeing machine manufactured by Omonori Co., Ltd.)
100 ° C. using 3% owf of itsui Nylon Black GLe / c (manufactured by Mitsui BASF Dyestuffs Co., Ltd.)
For 30 minutes, washing (70 ° C. for 10 minutes), and fix treatment at 60 ° C. for 20 minutes using 1% owf of Dimafix ESK (manufactured by Meisei Chemical Industry Co., Ltd.).

After that, spraying (Asahi Glass Co., Ltd.)
(Asahi Guard Co., Ltd.) to obtain a windbreaker dyed black. The obtained windbreaker had natural wrinkles and wrinkles, and the feel of the resin film surface was dry. The number of days required for these dyeing and water-repellent treatments was one day.

Before and after dyeing, the moisture permeability, water pressure resistance, film surface friction fastness, shrinkage and peel strength were determined and are shown in Table 3.

[0040]

[Table 3]

Example 4 Nylon twill fabric (vertical yarn 70 denier / 17 filament, weft yarn 70 denier / 68 filament) was scoured and set by a conventional method. On a polytetrafluoroethylene film (used in the JIS L1099 B-2 method, a porous film), a 130 ° C. hot melt gravure coating (a coating amount of 20 g / m ² , 38
(Mesh), followed by hot roll compression bonding (130 ° C., air pressure 4 kg, 5 m / min) with the above-mentioned nylon fabric, followed by aging at room temperature for 2 days.

After aging, this fiber cloth was sewn into a bag in the same manner as in Example 1 to obtain a sewn product comprising a post-dyeing fiber cloth including a resin film. Next, this sewn product was subjected to Mitsui Nylon Bl by a dye actor (a washer-type high-pressure dyeing machine manufactured by Onomori Co., Ltd.).
ack GLe / c (Mitsui BASF Dyeing Co., Ltd.) 3%
owf for 30 minutes at 100 ° C., washing (70
(10 ° C. for 10 minutes), and fixation was performed at 60 ° C. for 20 minutes using 1% owf of Dimafix ESK (manufactured by Meisei Chemical Industry Co., Ltd.).

Further, after that, spray (Asahi Glass Co., Ltd.)
(Asahi Guard Co., Ltd.) to obtain a bag dyed black. The obtained bag had natural wrinkles and wrinkles, and the resin film surface had a dry touch.
The number of days required for these dyeing and water-repellent treatments was one day.

Before and after dyeing, the moisture permeability, water pressure resistance, film fastness to rubbing, shrinkage and peel strength were determined and are shown in Table 4.

[0045]

[Table 4]

[0046]

According to the method of the present invention, a textile product can be put on the market in a short delivery time after catching an epidemic, and can be put on the market in a shorter delivery time by sewing before dyeing. As a result, consumers can quickly supply the products they want and avoid missing business opportunities.

Further, by dyeing, it is possible to obtain a fiber product having natural wrinkles and textures and a sense of unity between the resin film and the base material.
It is possible to supply a fiber product having a dry feeling and excellent design properties.

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Kenji Nitta 167 Namahama-cho, Negami-cho, Nomi-gun, Ishikawa Prefecture F-term (reference) 4F100 AK01B AK48 AK51 AK51H BA02 CB00 DG11A DG12 GB72 JL01 4H057 AA02 CA21 CA25 CB08 CC01 CC03 DA01 DA32 GA07 4L033 AA08 AB05 AC03 CA50

Claims (3)

[Claims] Claims: 1. A fiber fabric base material is formed by integrating a fiber fabric base material with a resin film containing a synthetic resin as a main component, and then subjecting the fiber fabric to a dyeing treatment. A method for producing a fiber fabric product, the side of which is used as the surface. 2. The method according to claim 1, wherein the textile fabric is sewn before being subjected to the dyeing treatment. 3. The method according to claim 1, wherein the resin membrane is a non-porous membrane.