JPH0243899Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention is used to recover the shape of textile fabrics such as obi fabrics by laminating gold and silver foil etc. on shape memory alloy plates or superelastic alloy plates and then shredding them. By weaving with elastic alloy foil yarn as the weft or in the weft and warp, the restoring force of the shape memory alloy or superelastic alloy can easily deform deformations such as wrinkles and creases that occur during use of the woven fabric. Can be restored to its original shape and is waterproof. This invention relates to a woven fabric whose base texture is a highly durable shape-recoverable alloy foil yarn.

(Prior art) Conventionally, there have been fabrics with foil yarn as the base structure, but
The foil threads used in these products are Japanese paper or film coated with gold and silver foil, or tree leaf coated with gold and silver foil, and are resilient. Elasticity.
For woven fabrics such as obi fabrics that have poor durability, it is extremely difficult to restore wrinkles and other deformations such as creases that occur during use to their original shape, and as they are used, The drawback is that the fabric remains deformed and cannot be easily restored to its original state.

Recently, a model has been developed in which a superelastic alloy wire is sewn around the periphery of the brassiere to adjust the body line. There is still no textile fabric that does this.

(Problems to be solved by the invention) This invention can eliminate the deformation caused by wrinkles and creases that occur after use, which are the drawbacks of the conventional woven fabrics, and is strong and durable. The aim is to obtain a fabric that is both waterproof and elegant.

(Means for solving the problem) Therefore, as a result of various researches, the applicant of the present application has found that
Focusing on the restorability of shape memory alloys or superelastic alloys such as shape memory/superelastic NT alloys, we used a shape-recoverable special alloy plate 1 as a base, and coated the top surface with gold and silver foil or platinum foil 2. Alternatively, a sheet-like shape-recoverable alloy foil plate 4 is made by lacquering, and then the shape-recoverable alloy foil thread 5 obtained by shredding this is used as a weft, and silk thread or the like is used as a warp 6, or the weft and warp are used as a weft. By weaving both using shape-recoverable alloy foil threads, a certain amount of heat is applied to the special alloy plate to memorize the deformations (distortions) such as wrinkles and folds that occur during use of the fabric. As a result, the above-mentioned problems have been solved by obtaining a desired textile fabric that can recover its original shape before deformation due to the superelasticity and restoring force of the shape-recoverable alloy foil yarn.

(Function) In this invention, the shape memory alloy or superelastic alloy that is the material of the shape recovery alloy foil thread is deformed below a certain temperature, and when a certain amount of heat is applied to it, it becomes undeformed. Since it has the property of restoring to the shape of the fabric, by forming it into foil yarn and using it in the base structure of textile fabrics such as obi fabrics, distortions such as wrinkles and creases that occur during use of the fabric fabric can be eliminated. When a certain amount of heat is applied, the deformation disappears and the shape is restored to its original shape.

Shape-recoverable alloy foil thread is strong and waterproof. Because it is durable, the fabric that uses this as the base structure is tough and waterproof. It has the effect of imparting durability.

The shape-recoverable alloy foil thread is made of gold on the top surface of a shape-memory alloy plate or a superelastic alloy plate. Because it is formed by laminating silver or platinum foil or lacquering it and then cutting it into pieces, it gives added durability to textiles woven using it as weft. In addition to being waterproof, it also adds elegance. In addition, in the present invention, when shape-recoverable alloy foil threads are also used for the warp yarns, the above-mentioned recovery effect is synergistically enhanced.

(Example) Next, an example of the present invention will be described based on the accompanying drawings, but the present invention is not limited thereto.

A shape memory alloy plate (special alloy plate with shape recovery properties) 1 with suitable dimensions and a thickness of about 10 microns to 50 microns and having memorized straight lines, polar lines, restoring temperature, etc. is covered with gold. A shape memory alloy foil thread 5 obtained by shredding a sheet-like shape memory alloy foil plate 4 made by laminating silver foil 2 with a suitable adhesive 3 is used as a weft thread, and silk thread or the like is woven onto this as a warp thread 6. As a result, a fabric A having the shape-recoverable alloy foil yarn of the present invention as a base structure is completed.

However, distortions such as wrinkles and creases that occur in the textile fabric during use can be removed by applying a certain temperature to the distorted area, and the shape-recoverable alloy foil yarn restores the memorized shape. The deformation is canceled and the object returns to its pre-deformed shape.

(Effect of the invention) This invention can be applied to obi fabrics and all other textile fabrics, and the distortion that occurs in the fabric during use can be restored to its original shape by simply applying a certain amount of heat to the distorted part. It has a strong and elastic effect due to the nature of its constituent parts. Highly waterproof,
It can be made into woven fabrics with elegance, especially obi fabrics. Clothes. It is a unique fabric suitable for table hangings, handicraft fabrics, etc., and this invention can be said to be a groundbreaking fabric with shape recovery that is a newly developed fabric that meets the needs of general users and is widely used in the industry. This can make a major contribution.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; FIG. 1 is a cut end view of a shape-recoverable alloy foil thread, FIG. 2 is a perspective view showing a partially cut away shape-recoverable alloy foil plate, and FIG.
The figure is a partial sectional view of the same as above, and FIG. 4 is a partial plan perspective view of the fabric of the present invention. Figures 5 (Part 1) and (Part 2) are partial plan perspective views of the woven fabric of the present invention in which shape-recoverable alloy foil yarns are used for both the weft and warp; and the case where warps of the same width are used, (Part 2)
indicates the case where the weft and warp have different widths. In the figure, 1... Shape memory alloy plate (shape recovery special alloy plate), 2... Gold. Silver foil, 3...adhesive,
4... Shape-recoverable alloy foil plate, 5... Shape-recoverable alloy foil yarn (weft), 6... Warp.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) Gold or silver foil or platinum foil on the top surface of a shape-recoverable special alloy plate such as a thin shape memory alloy plate or a superelastic alloy plate with a thickness of about 10 microns to 50 microns as appropriate. shape-recoverable alloy foil obtained by pasting and laminating or lacquering and then shredding the resulting shape-recoverable alloy foil yarn as the weft, and weaving silk thread or the like as the warp. A woven fabric whose ground texture is thread. (2) A woven fabric whose ground texture is the shape-recoverable alloy foil yarn described in claim 1 of the utility model registration claim, which is woven using silk, wool, human silk, or other fiber yarn as the warp. (3) A woven fabric having a shape-recoverable alloy foil yarn as a base texture according to claim 1 of the utility model registration claim, which is woven using shape-recoverable alloy foil yarn also in the warp.