JP2003089902A - Brassiere with wire, and method for fixing wire - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a brassiere with wire, excellent in shape or form retention, having comfortable wearing feeling because of having soft touch, and so made that the wire does not get out through a covering material. SOLUTION: The brassiere with wire has wire bonded to a wire covering body. The method for fixing wire is provided to make the brassiere with wire.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a brassiere with a wire, which has a soft wearing feeling and a shape-retaining property, and which does not penetrate a wire, and a method for producing the brassiere.

[0002]

2. Description of the Related Art Conventionally, a brassiere has been used in which a metal wire such as a shape memory alloy or a plastic wire such as a very hard polyacetal is incorporated in order to keep the shape of the breast beautiful. The wire is wrapped in a tubular or tape-shaped wire covering body and sewn, but since both ends of metal and resin hit the skin strongly, bone,
It is hard to deform because the skin is pressed, bruised, hard resin, and metal molding, but it deforms completely when it exceeds the limit point, loses its original function and cannot be worn, and after repeated washing , Metal or resin may penetrate the sewn area and the wire may pop out, which may cause pain or damage the skin. Therefore, it has been proposed to use a soft wire, but there is a problem in that the soft wire reduces pain but reduces shape retention. In addition, there is a method to make the wire coating not to penetrate by rounding or thickening the end of the wire.For resin wires, a brassiere with a wire molded into a shape that does not penetrate the end, a cap on the end It has been proposed to cover the wire with a metal wire or to coat the whole wire with a resin and attach a resin tip to the end. It has also been proposed to use a tight cloth for the wire cover or to make it double or triple to make it strong so that the wire does not penetrate. Furthermore, in order to stop the movement of the wire, it has been proposed to make a hole in each end of the wire and sew it. However, if the tip of the wire is round or thick, it may feel strange when used, and even if a durable cloth is used for the wire covering, the wire is stiffer than the cloth and there is the problem of popping out. Has a problem that it takes a lot of time to sew, and its solution has been desired.

[0003]

The present invention solves these problems, and the wire does not penetrate through the brassiere, has excellent shape retention, and is soft and comfortable to wear with a wire, and the same. The purpose is to provide a creation method.

[0004]

The present invention relates to a brassiere with a wire in which a wire is adhered to a wire covering and a method for producing the brassiere.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION A brassiere with a wire, in which the wire is bonded by an adhesive, is preferable.

[0006]

In the brassiere with wire of the invention of this application, the wire is bonded to the wire covering body and does not penetrate through the wire covering body, so that the skin is not damaged.
You can wear it safely. That is, an adhesive is placed inside the wire cover to bond the wires, stop the wires from moving freely, and prevent the wires from jumping out of the sewn portion. Also, since the periphery of the wire is adhered and fixed to the wire covering body, shape retention is improved, and it becomes possible to use a softer wire or resin than before, and by using a softer resin or a thinner metal, It has a soft finish.

It is particularly preferable that the wire is bonded to the wire cover by a fixing sheet having an adhesive applied on at least one side. By using the fixing sheet between the wire and the wire covering, it is possible to easily carry out the bonding even in the same brassiere sewing process as in the past, and it is not necessary to add special equipment or process for bonding. In addition, a cushioning effect is added and the contact with the skin is improved as compared with the case where the wire and the wire covering are directly bonded.

The wire covering is not particularly limited to knitted fabric, non-woven fabric, etc., but when it is sewn in the shape of a brassiere, it is easily sewn around the cup, and a knitted fabric that easily follows the curve of the brassiere is used. A raised tricot that has a cushioning property that makes it difficult for the skin to feel, and that does not feel stuffy even if it hits the skin is particularly preferable. The fibers used in the wire coating of the present invention are not particularly limited, and include, for example, silk, wool,
Natural fibers such as cotton and hemp, recycled fibers such as rayon fibers,
Semi-synthetic fibers such as acetate fibers, polyamide fibers, polyvinyl alcohol fibers, acrylic fibers, polyester fibers, polyvinylidene chloride fibers, polyvinyl chloride fibers, polyurethane fibers, polyethylene fibers, polypropylene fibers, and other synthetic fibers can be used. . Generally, a polyester having good drying property after washing is used. Natural fibers (mainly cotton) that are less irritating to the skin are also preferred. It is particularly preferable to sew a knitted woven fabric, a non-woven fabric, or the like into a tubular shape for the wire covering body, and fix it by hanging two rows of sewing machines in a rail shape so that the wire can be inserted around the cup. It is preferable that after one end is sewn into a barbed shape, a wire is inserted and the other end is further sewn into a barbed shape.

The base material of the fixing sheet for adhering the wire to the wire coating body is preferably flexible as in the case of the coating body, and a knit fabric or a woven fabric of processed yarn is particularly preferable. It is particularly preferable that the base material of the fixing sheet has elasticity. It does not wrinkle when used along the curve of a wire. Further, it is particularly preferable that the base material of the fixing sheet is a woven fabric. It has cushioning properties and makes the skin feel good. For non-stretch fabrics,
Use a bias to follow the curve of the wire.

The fibers used for the fixing sheet base material of the present invention are not particularly limited, and examples thereof include natural fibers such as silk, wool, cotton and hemp, regenerated fibers such as rayon fibers, and semi-fibers such as acetate fibers. Synthetic fibers such as synthetic fibers, polyamide fibers, polyvinyl alcohol fibers, acrylic fibers, polyester fibers, polyvinylidene chloride fibers, polyvinyl chloride fibers, polyurethane fibers, polyethylene fibers and polypropylene fibers can be used.
It is preferable to use a stretched processed yarn, a crimpable fiber, or the like because the sheet can have stretchability.

An adhesive is applied to at least one surface of the fixing sheet base material to obtain a wire fixing sheet. As the adhesive, a normal adhesive is used, but a heat-sensitive adhesive, a pressure-sensitive adhesive or the like is used, but a heat-sensitive adhesive is particularly preferable, and a thermoplastic resin having a melting point of 100 to 150 ° C. is more preferable, A thermoplastic resin having a melting point of 100 to 130 ° C. is particularly preferable. The adhesive may be solid, water-dispersed, or solution-type, and is not particularly limited.
As a method for applying the fixing sheet base material, a known method such as a printing method, a transfer method, or a spray method is also used.

For example, liquid adhesives such as epoxy, polyurethane, acrylic, ethylene vinyl acetate, polyamide, polyester, rubber, silicone, two-component reaction type cyanoacrylate, epoxy, polyurethane, acrylic, ethylene vinyl acetate and polyamide. , Polyester, rubber, and other powder or sheet solid adhesives can be used. These resins differ depending on the type of wire. For example, in the case of polycarbonate, a modified polyurethane resin which is a thermoplastic resin is particularly preferable.

For example, when the wire is bonded to the wire coating by using a liquid adhesive, the above liquid adhesives other than the two-liquid reaction type cyanoacrylate-based adhesive are bonded to the bonding surface of the fixing sheet base material. Applying or spraying the agent, skipping the solvent, stacking this fixing sheet with the wire coating to create a cylinder, sewing it to a brassiere, inserting the wire, pressing both sides with a hot plate, steam press or iron etc. 100-150 in the state
Hold at a temperature of several degrees Celsius for several minutes (for example, 1 to 3 minutes). In this way, the adhesive cures and the wire, the fixing sheet, and the wire covering body are integrated. On the other hand, when a two-component reactive cyanoacrylate liquid adhesive is used, the adhesive is hardened at room temperature by applying or spraying the adhesive on the adhesive surface of the fixing sheet base material and inserting a wire.

As the water-dispersible adhesive, thermoplastic synthetic resins such as polyacrylic acid ester, polyvinyl acetate, polyvinyl chloride, polyvinylidene chloride, acrylic, polystyrene, polyolefin, and copolymers thereof, natural Examples thereof include rubbers, natural synthetic rubbers, nitrile rubbers, styrene / butadiene rubbers, chloroprene rubbers, butyl rubbers, and other rubbers, and thermosetting resins such as urea-formalin resins, melamine-formalin resins, and phenol resins, but are not limited thereto. Not a thing.

When the fixing sheet base material is a porous material such as knit or woven fabric, an adhesive is applied to one surface as shown in FIG. 6 and the surface is bent toward the outer surface to be doubled. When the wire is integrated with the wire coating by heating, the adhesive passes through the holes of the material, and the surface not coated with the adhesive is also bonded. When a solid adhesive is used, the powdery adhesive is evenly sprinkled on the adhesive surface of the fixing sheet base material. Then,
The adhesive powder is fixed in an atmosphere of 100 to 150 ° C. for 10 to 30 seconds, a tube is formed by stacking the adhesive powder on the wire covering body, and the wire is sewn into a brassiere and the wire is inserted into the tube. Hold down with an iron etc. for several minutes at 100-150 ° C (for example, 1
When held for about 3 minutes), the adhesive cures at a high temperature, and the wire, the fixing sheet, and the wire covering body are integrated.

Further, in the case of the sheet-shaped adhesive, a thin sheet-shaped adhesive is laminated on the wire-covered body to form a tube, and the wire is inserted and pressed by a hot plate, steam press or iron. 100 to 1
When kept at 50 ° C. for several minutes (for example, about 1 to 3 minutes), the adhesive cures at a high temperature, and the wire, the fixing sheet base material, and the wire coating body are integrated.

As the wire, a conventionally used wire such as a commonly used metal or plastic is used. As the metal, a normal metal wire is used, and also a shape memory alloy is used. As the metal wire, a titanium alloy is preferable, and a shape memory alloy is particularly preferable. As the shape memory alloy, NiTi-based, Ti-based, steel-based or iron-based shape memory alloys may be used alone or in combination with one or more of stainless steel, titanium, titanium alloys, aluminum, aluminum alloys or amorphous alloys. A wire that has undergone shape memory heat treatment is used.

As the plastic, commonly used plastics such as polyacetal, nylon, polyester, bakelite and polycarbonate are used, and polycarbonate is particularly preferable.

It is particularly preferable that the wire has a roughened surface. Further, it is particularly preferable that the surface of the wire is treated with energy rays. By doing so, the wire can be more strongly adhered to the wire covering body.

In order to produce the brassiere with wire according to the invention of the present application, it is preferable that the brassiere with a wire is produced by adhering an adhesive between the wire and the wire covering body. The wire can be made by attaching the wire covering body to the brassiere and then inserting it, or inserting it into the wire covering body in advance and then attaching it to the brassiere. Further, the wire may be formed into a tubular shape together with the wire coating and the fixing sheet base material to which the adhesive is applied, or the coating material and the adhesive. The wire covering may be formed into a tubular shape after bonding the wires, but it is particularly preferable to insert the wire into the tubular wire covering that has been formed in advance. Further, the brassiere with wire of the invention of this application can also be produced by using a wire having an adhesive attached to the surface of the wire.

The brassiere with wire of the present invention can be produced by using a wire coating body having an adhesive on the inner surface of the wire coating body. In addition, the brassiere with wire of the invention of this application,
It is particularly preferable that the fixing sheet base material having the adhesive adhered to at least one surface thereof is interposed between the wire and the wire covering body to be adhered. It also has a cushioning effect. The fixing sheet substrate to which the adhesive is attached may have the adhesive on both sides,
It may be used by bending one having an adhesive on one side with the adhesive side facing outward. Also, a sheet made of only an adhesive may be interposed between the wire and the wire covering body to be adhered, and the wire covering body to which the wire is adhered may be attached to the brassiere by sewing or the like to produce a brassiere with a wire.

The wire is adhered to the wire-covered body by using a wire whose surface is roughened in advance to form a brassiere with a wire. Moreover, a wire-attached brassiere is prepared by using a wire that has been subjected to energy ray treatment in advance on the surface of the wire to bond it to the wire coating.

[0023]

EXAMPLES Examples of the invention of this application will be described below, but the invention of this application is not limited to the examples. FIG. 1 is a perspective view of a brassiere with wire according to the invention of the present application, FIG. 2 is a sectional view taken along the line AA of the brassiere with wire of the invention of the present application, and FIG. FIG. 4 is a cross-sectional view taken along the line AA of a brassiere with a wire sewn with a wire, FIG. 4 is a wire covering body in which the wire is adhered with the adhesive of the invention of the present application, and FIG. FIG. 6 is a wire-covered body in which the wires are fixed by a wire-fixing sheet in which an adhesive is applied to both surfaces of the wire-covered body, and FIG. A wire fixing sheet having an adhesive applied to one side of the wire is folded and doubled to fix the wire. It is over-coated body. 1 is a brassiere with a wire, 2 is a cup cloth, 3 is a wire, 4 is a wire covering, 5 is an adhesive, 6 is a wire fixing sheet having adhesive on both sides, and 7 is one side. The wire-fixing sheet to which the agent is attached, 8 is a thread, 9 is a wire-fixing sheet to which an adhesive is attached, and 10 is a wire-covered body to which a wire for measuring the wire adhesive strength is attached.

EXAMPLE A fixing sheet in which an adhesive is attached to a woven fabric using a processed yarn inside a wire coating of a raised tricot is folded into a double shape and used to form a tubular shape. The doubled portion of the folded fixing sheet is adhered by the exudation of the adhesive when heated. As a result, the adhesive resin adheres to the entire inside of the wire covering body uniformly and uniformly. Fixing sheet: NP-327 (Nippon Vilene Co., Ltd., processed yarn interlining) Length: 30d18 filament 89 pieces / inch Horizontal: 30d18 filament 59 pieces / inch Adhesive resin: thermoplastic modified polyurethane resin 10 g / m ² This wire coating Put the polycarbonate wire in. Also, steel wire can be used instead of polycarbonate wire. In order to further increase the adhesive strength, the surface can be sandblasted to a rough surface, or corona discharge or ultraviolet irradiation can be performed to obtain sufficient adhesive strength for washing. Then, the wire covered body in which the wire was inserted was sewn on a brassiere, and then the wire was bonded to the wire covered body by a finishing press. The finishing press conditions are steam pressure of 3-4 kg / m.
² , the press pressure was 0.3 kg / cm ² , and the treatment was performed for ³ to 5 seconds. As shown in FIG. 7, the adhesive force was measured by measuring the pull-out stress of the wire from the wire-covered body with Tensilon. (Adhesion of 5 cm of the end of the wire to the wire covering body via the fixing sheet) The results are shown in Table 1. From the results of this measurement, it is clear that the wire bonded by the fixing sheet does not penetrate even after washing 50 times.

[Table 1] Before washing After washing 3.3 mm ψ polycarbonate resin wire 3.5 kg 3.0 kg 2.0 mm ψ polycarbonate resin wire 3.0 kg 2.7 kg Steel wire 1 mm thick and 2 mm wide 2.47 kg 2.1 kg Furthermore, when I wore the brassiere with wire created in this way, it was much softer than the conventional one, and the shape retention was good, and even if the deforming force worked because it was a soft and elastic body, I recovered to my condition. When a tricot was used instead of the fixing sheet,
When washed twice, the end of the wire protruded from the wire covering.

[0025]

The brassiere with wire according to the invention of the present application prevents the wire from penetrating by stopping the movement of the wire within the wire covering body with the adhesive. Further, even if a soft wire is used, since it is a composite of the wire covering, the wire and the adhesive, it has rigidity and excellent shape retention. When the brassiere produced in this way is worn, it is much softer than the conventional one, but has good shape retention, and since it is a soft and elastic body, it recovers even if the force of deformation acts. In the brassiere with wire of the invention of this application, since the wire is bonded to the wire covering body and does not penetrate through the wire covering body, it can be safely worn without damaging the skin. That is, an adhesive or a wire fixing sheet coated with an adhesive is used inside the wire cover to stop the wire from freely moving,
Prevents the wire from jumping out of the sewing part. Also,
Since the periphery of the wire is fixed by adhesion, a softer wire and resin can be used than before, and a softer resin or thinner metal allows a softer finish.

[Brief description of drawings]

FIG. 1 is a perspective view of a brassiere with a wire according to the present invention.

FIG. 2 A- of a brassiere with wire according to the present invention
Section A

FIG. 3 A- of a brassiere with wire according to the present invention
Section A

FIG. 4 is a wire coating body to which a wire of the invention of this application is bonded.

FIG. 5: Wire covering body to which another wire of the invention of this application is adhered

FIG. 6 is a wire coating body to which another wire of the invention of this application is adhered.

FIG. 7: Wire-covered body to which a wire for measuring wire adhesive strength is adhered

[Explanation of symbols]

1 Bra with Wire 2 Cup Cloth 3 Wire 4 Wire Cover 5 Adhesive 6 Wire Fixing Sheet with Adhesive on Both Sides 7 Wire Fixing Sheet with Adhesive on One Side 8 Thread 9 Wire Fixing with Adhesive Sheet 10 Wire covered body to which a wire for measuring wire adhesive strength is adhered

Claims (8)

[Claims] 1. A brassiere with a wire, wherein the wire is bonded to a wire covering. 2. The brassiere with wire according to claim 1, wherein the wire is adhered to the wire covering body with an adhesive. 3. The brassiere with a wire according to claim 1, wherein the wire is adhered to the wire covering body by a fixing sheet having an adhesive applied to at least one surface thereof. 4. The brassiere with wire according to claim 3, wherein the fixing sheet base material has elasticity. 5. The brassiere with wire according to claim 3, wherein the fixing sheet base material is a woven fabric. 6. The brassiere with a wire according to claim 1, wherein the wire has a roughened surface. 7. The brassiere with a wire according to any one of claims 1 to 5, wherein the wire has a surface subjected to energy ray treatment. 8. The method for producing a brassiere with a wire according to claim 1, wherein the wire is inserted into a wire covering body and bonded.