JPH0531854A - Laminated cloth for jeans - Google Patents

Abstract

PURPOSE:To obtain the above laminated cloth whose appearance is not different from usual jeans in a denim cloth state and having wind and cold protecting function and absorbing function by bonding a plastic film to the rear of denim base cloth through a water-insoluble adhesive layer and bonding lining to the surface of the film through a water-soluble adhesive layer. CONSTITUTION:A soft polyurethane type barrier film coated with a water insoluble adhesive such as a urethane base adhesive is laminated to the denim base cloth drawn out of a raw cloth roll and, next, a water-soluble adhesive based on POVAL is applied to the barrier film and lining of cotton cloth is laminated to the barrier film to prepare laminated cloth for jeans. Since the obtained laminated cloth looks like usual jeans in appearance and has no air permeability because of the barrier film, it has cold resistance and wind protecting properties.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a laminated fabric for jeans. In particular, it relates to a laminated fabric for jeans used as a material for windproof and cold weather jeans.

[0002]

2. Description of the Related Art Conventionally, denim cloth is used as it is as a material for jeans to sew it to produce trousers or outerwear. As a fashionable item to be worn as town wear rather than work clothes, it is popular among young people. boom. The denim fabric is a coarse cotton fabric,
Although it is excellent in breathability and hygroscopicity, it has a drawback of lacking windproofness or coldproofness in winter. Even so, wearing jeans in the winter tends to be the preferred style to show off your youth. On the other hand, motorcycles have become popular as a vehicle for young people, and because their mobility matches the image of jeans, jeans as motorcycle wear are also preferred. However, it is almost impossible for any person to wear jeans and ride a motorcycle in winter, because cold winds pass through the fabric and pierce the skin, and no one can endure it.

[0003]

DISCLOSURE OF THE INVENTION It is an object of the present invention to provide a laminated fabric for jeans which has a windproof and coldproof function (windbreaker function) and a moisture absorbing function, while the appearance is the same as ordinary jeans while being denim. It is what

[0004]

DISCLOSURE OF THE INVENTION The present inventors have conceived that a non-breathable film is attached to the back of a fabric in order to block the breathability of the denim fabric for protection against the cold.
However, simply sticking a film for blocking the wind on the back of the denim cloth causes the film to adhere to the skin, which makes the film uncomfortable to wear and also has poor breathability, so that sweat and moisture are accumulated inside. In order to dissipate internal moisture, a cloth is laminated on the film, and the cloth and the film are not adhered to each other, and the moisture is transmitted through the fibers of the lining and the gap between the lining and the film. Invented a laminated fabric that diverges.

However, when the lining is laminated in a loose state, when it is subjected to the conventional jeans sewing process, 2
Sewing becomes difficult because the pieces of cloth are misaligned. Therefore, the present inventors constructed a structure in which a lining is pasted on a blocking film with a water-soluble adhesive, and the adhesive is removed by washing with water after sewing to release the surface of the lining other than the sewn portion from the blocking film. I came up with the idea and completed the present invention.

That is, the present invention comprises the following items. 1 Jeans characterized in that a plastic film is attached to the back of a denim base fabric via a water-insoluble adhesive layer, and further a lining is attached to the surface of the plastic film via a water-soluble adhesive layer. Laminated fabric for. 2. The laminated fabric for jeans according to item 1, wherein the lining is a cotton cloth. 3. The laminated fabric for jeans according to item 1 or 2, wherein the plastic film is a polyurethane resin film. 4. The laminated fabric for jeans according to 1, 2, or 3, wherein the water-soluble adhesive is an adhesive containing Poval as a main component.

The denim base cloth used in the present invention is a thick twill weave cotton cloth which is usually used for jeans, and those conventionally used for jeans can be used without particular limitation. The film used as the barrier film in the present invention can be attached to a denim base cloth with an adhesive, is flexible and flexible, and can be used as long as it has no breathability. . For example, polyurethane film, polyethylene film, polypropylene film, polyamide film, polyester film and the like can be used. In particular, a polyurethane film is suitable in terms of flexibility and cold resistance. Further, it is desirable from the point of comfort to use a cloth which has not been breathable and which has recently been used for rainwear or the like, but which has moisture permeability, for example, the product name GORE-TEX.

The thickness of the barrier film must be such that it is not damaged in strength even if it is handled roughly, and a film having a thickness of about 10 to 300 μm is appropriately selected depending on the material of the film used. Can be used. Further, when cold protection is required, foamed sheets of these films can be used or the foamed sheets can be laminated.

The barrier film used in the present invention and the denim base cloth should be adhered with a non-water-soluble adhesive so that the adhesive strength of the adhesive can be maintained even if washing with water is frequently performed. This non-water-soluble adhesive can be used without particular limitation, such as a pressure-sensitive adhesive or a heat-sensitive adhesive, but an adhesive that easily adheres to a film used as a blocking film is preferable. For example, it is preferable to use a urethane pressure-sensitive adhesive for a barrier film of a urethane film.
A pressure-sensitive adhesive is suitable because of the ease of the laminating and laminating step.

As the adhesive used in the present invention, not only urethane type adhesives but also epoxy type adhesives, acrylic type adhesives, phenol type adhesives, rubber type adhesives and the like can be appropriately selected and used. By firmly adhering to the denim base cloth with this adhesive, the effect of reinforcing the strength of the barrier film with the denim base cloth appears.

In the laminated fabric of the present invention, when a flexible polyurethane film having high flexibility is used as the barrier film and is adhered to the denim base cloth with the polyurethane adhesive, the polyurethane adhesive is used for the fiber cloth. It is a very desirable mode because it has excellent adhesiveness and adhesiveness with a soft polyurethane film. In the laminated fabric of the present invention, a lining is attached to the surface of the barrier film via a water-soluble adhesive.

The lining used for the laminated fabric of the present invention is not particularly limited as long as it is hygroscopic, but cotton is most suitable for maintaining the feel of wearing jeans, and further,
Acrylic fiber, polyester fiber, vinylon fiber, hemp,
It is possible to use a thick or thin woven or knitted fabric made of rayon, bore, nylon or the like and having a breathable weave. Further, the lining may be provided with a brush inside to improve cold protection. In particular, when the denim base cloth is used as the lining, there is an advantage that it looks like one denim base cloth at first glance and cannot be seen from the back even though it is a laminated cloth. If the lining is a denim base cloth, it is necessary to use a slightly thin front and back denim base cloth for comfort.

The lining of the laminated fabric of the present invention comprises a water-soluble adhesive,
For example, it is necessary to temporarily adhere to the surface of the barrier film with, for example, poval, polyacrylamide, polyethylene oxide, polyvinylpyrrolidone, vinyl acetate copolymer, acrylic copolymer, arabic glue, and soap agent. The laminated fabric of the present invention is obtained by, for example, pulling out a base fabric from an original fabric roll of denim base fabric, pasting a blocking film coated with a non-water-soluble adhesive thereon, and then applying a water-soluble adhesive on the blocking film. Can be applied, and a lining cloth can be attached to this to manufacture.

In particular, a non-water-soluble adhesive and a water-soluble adhesive are applied on both sides of the barrier film in advance, and a long sheet is produced by sticking a release paper on the adhesive, while peeling the release paper. It is preferable to use a manufacturing method in which the fabrics are continuously attached. In this case, the amount of adhesive applied can be appropriately selected and used according to the unevenness of the fabric and the type of adhesive.

[0015]

In the laminated fabric of the present invention, the non-breathable blocking film exists between the denim base fabric and the lining fabric, so that even when exposed to cold wind, the outside cold air does not pass through. Furthermore, since the lining cloth is laminated on the surface of the barrier film, the bad feeling of the film directly touching the skin is prevented, and moisture is absorbed by the cloth itself and the moisture is diffused from the gap between the barrier film and the lining cloth. Along with that, it exerts a cold protection effect.

Further, the lining cloth is made of a water-soluble adhesive,
Since it is temporarily attached, it can be easily sewn in the conventional jeans sewing process. The laminated fabric of the present invention is
After sewing, washing with water, for example, if you go to the stone wash process commonly used for jeans, the water-soluble adhesive will be removed,
The barrier film and lining cloth are loose and give a soft comfort. Further, the plastic blocking film in the laminated fabric of the present invention is laminated and reinforced by a denim base fabric,
It does not break from scratches as it is protected by two durable fabrics on both sides.

[0017]

Industrial Applicability According to the present invention, while the appearance looks like ordinary jeans, the ventilation film is blocked by the blocking film, so that it has cold resistance and windproofness to the extent that a motorcycle can be rided in winter. Moreover, even if the barrier film is thin (light), it is reinforced with denim base cloth and both sides are durable and protected from direct external scratches by durable cloth. . In addition, the thick denim base cloth on the front and the lining are tentatively attached before sewing, so it is easy to sew, and the lining is released by washing with water after sewing, so it is comfortable to wear, and also absorbs moisture and wicks moisture. There is also the inside so that it does not get loose. Also, since it is cold-proof, it can be used as active winter town wear without an overcoat.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Jun Uchida             3-2-405 Ryodoucho, Nishinomiya City, Hyogo Prefecture (72) Inventor Toshiro Nishizono             1-4-20-107 Makamicho, Takatsuki City, Osaka Prefecture (72) Inventor Takeyuki Murao             4-9-9 Eggplant work, Hirakata-shi, Osaka

Claims (4)

[Claims] 1. A denim base cloth is pasted with a plastic film via a water-insoluble adhesive layer, and a lining is pasted onto the surface of the plastic film via a water-soluble adhesive layer. Characteristic laminated fabric for jeans. 2. The laminated fabric for jeans according to claim 1, wherein the lining is a cotton cloth. 3. The laminated fabric for jeans according to claim 1, wherein the plastic film is a polyurethane resin film. 4. The laminated fabric for jeans according to claim 1, wherein the water-soluble adhesive is an adhesive containing Poval as a main component.