KR200211121Y1 - Fabric having gold layer on the outer surface - Google Patents

Abstract

A first layer made of copper is formed by electroless plating on a substrate fiber processed into a woven fabric, a nonwoven fabric or a mesh form, and a second layer made of either gold or platinum is continuously formed by plating on the first layer, and Is exposed to.

According to the textile paper in which the gold or platinum layer is formed on the outermost layer, the heat generated from the body of the wearer who wears the clothes can be quickly released to the outside, and the uniform temperature distribution can be maintained throughout the clothes. There is this. In addition, since it has excellent electrical conductivity, it is possible to quickly discharge the static electricity generated between the body and the clothing, there is an effect of preventing shock caused by static electricity. In addition, there is an effect of promoting blood circulation and neutralizing heavy metals by ion particles from the gold layer or the platinum layer in direct contact with the body. In addition, by the detoxification action, insects and insects to prevent the breeding of germs, and antibacterial effect, additionally, it does not discolor and provides a metallic or gold-specific metallic luster.

Description

FABRIC HAVING GOLD LAYER ON THE OUTER SURFACE}

The present invention relates to a textile paper in which a gold layer or a platinum layer formed of gold or platinum is formed on the outermost layer, and more particularly, copper and gold or platinum are successively plated on a substrate fiber to provide excellent thermal conductivity, electrical conductivity, and insect repellency. The present invention relates to a textile paper having antimicrobial properties.

In modern society, the need for clothing considering the health of the wearer is emerging beyond the necessity of daily necessities. This necessity has led to the production of many different forms of clothing. For example, Korean Patent Application Publication No. 86-1226 discloses an electrically conductive closed circuit in the form of circles, triangles, squares, and the like on a synthetic fabric woven fabric using a conductive particle of nickel, copper, cobalt, or an alloy thereof as a palladium chloride catalyst. Disclosed are a radar radio wave attenuation capability camouflage film formed with a coating film. In addition, many researches and developments are being made on garments that form metal coatings to shield electromagnetic waves.

In addition, products made of nickel, copper, carbon, or silver as the outermost layer exposed to the world until now have been developed, but in case of nickel, allergic or corrosive or discolored due to contact with the body, electrical conductivity and thermal conductivity There is a problem that the degree is low. In addition, copper and silver have a problem of discoloration or corrosion, and carbon has a problem in that electrical conductivity and thermal conductivity are extremely poor.

In addition, according to the Republic of Korea Patent No. 222,338 by the present inventor, a technique for plating the copper on the substrate fiber, and forming a nickel layer on the plated copper layer is disclosed.

However, even in this configuration, as described above, nickel is discolored or corroded because it is exposed to the outside, causing allergy by contact with the body, and has a problem of low electrical conductivity and thermal conductivity.

In addition, the metal-coated garments are generally manufactured to have one function such as electromagnetic shielding, and the garments considering the wearer's health or the aesthetic aspect are not actively developed. In particular, with the development of wireless communication, the necessity of functional clothing capable of performing functions related to wireless communication is emerging, but practical products have not been released to date.

Accordingly, an object of the present invention is to provide a textile paper which is excellent in breathability, has good insect repellency and antibacterial properties, is excellent in thermal conductivity and excellent in electrical conductivity.

Another object of the present invention is to provide a textile paper that is not discolored at all, has a metallic sheen, and is harmless to the human body.

An object of the present invention is to provide a textile paper that does not cause allergic to the wearer even if the outermost layer is peeled off and the inner layer is exposed.

The objects of the present invention will be more clearly understood from the technical features described below.

1 is a partially enlarged perspective view showing a woven paper applied to the present invention.

2 is a cross-sectional view taken along line 2-2 of FIG. 1.

3 is a cross-sectional view showing another embodiment of the present invention.

Figure 4 is a SEM photograph showing that the present invention is applied to a single yarn fiber.

Figure 4 is a SEM photograph showing that the present invention is applied to twisted fiber.

According to one embodiment of the present invention, a first layer made of copper is formed of electroless plating on a base fiber processed into a woven fabric, a nonwoven fabric or a mesh form, and a second layer made of any one of gold or platinum on the first layer. The layer is formed continuously by plating and exposed to the outside. Also, optionally, a third layer made of nickel between the base fiber and the first layer may be formed by electroless plating on the base fiber.

In addition, nickel and copper are electroless plated, gold or platinum is electroplated or electroless plated, the thickness of the nickel layer is 0.1 to 0.2 탆, the thickness of the copper layer is 0.3 to 0.7 탆, and the thickness of the gold layer is 0.05. It is preferable that it is -0.2 micrometer.

As the base fiber, any one of polyester, acryl or polyamide may be used, and the base fiber is applied in the form of a mono filament or a multi filament.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a partially enlarged perspective view of the textile paper according to the present invention.

As shown, the woven paper 10 is made by processing the substrate fibers, it is made in the form of woven (woven), nonwoven (woven) or mesh (mesh). In addition, the base fiber is divided into a single filament (10a, mono filament) consisting of a single fiber, and a twisted yarn (10b, multi filament) consisting of a plurality of fibers are woven together. Preferably, the substrate fiber applied to the present invention is made of polyester, acrylic or polyamide material.

2 is a cross-sectional view taken along line 2-2 of FIG. 1 according to an embodiment of the present invention.

Copper is plated on the base fiber 12 to form a copper layer 14. In one embodiment, copper is plated on the base fiber 12 in an electroless plating manner, and preferably has a thickness of about 0.3 to 0.7㎛.

As described above, the base fiber is provided in the form of single yarn or twisted yarn, in the case of the twisted yarn, since the plating is performed in a state in which the fibers are twisted together to form a twisted yarn, the plating area is increased to improve adhesion and flexibility is greatly improved.

Gold or platinum is plated on the copper layer 14 to form a gold layer or a platinum layer 16. The gold layer or the platinum layer 16 can be applied to both the electroless plating and the electroplating method, and preferably has a thickness of about 0.05 to 0.2 μm. This thickness range can satisfy the condition that the surface resistance of the final product is 0.01Ω / □ to 5.0Ω / □, the surface thermal conductivity is 0.1cal / cm · sec · ℃ to 5.0cal / cm · sec · ℃. .

The gold layer or the platinum layer 16 may have high purity because it is made of 99.9% or more pure metal extracted by dissociating a metal salt into water to make an ion state and then applying chemical or electrical energy.

According to one embodiment of the present invention of such a configuration, it has various advantages.

First, even if a part of the gold layer or the platinum layer plated on the outermost part is peeled off, the allergic reaction can be prevented because the wearer's body is in direct contact with copper.

In addition, since the copper plated on the base fiber is excellent in electrical conductivity and thermal conductivity, the amount of gold or platinum to be plated can be reduced, and the gold layer or platinum layer is electroplated by sufficiently securing the thickness of the copper layer. Since it can be formed as a result, the cost is significantly reduced.

In addition, since the gold layer or the platinum layer is formed on the outermost layer in direct contact with the wearer's body, the heat generated from the wearer's body can be quickly released to the outside due to excellent thermal conductivity, and the temperature distribution is uniform throughout. Can be maintained.

In addition, since it has excellent electrical conductivity, it is possible to quickly discharge the static electricity generated between the body and the clothing, there is an effect of preventing shock caused by static electricity.

Furthermore, gold or platinum ion particles in the gold layer or platinum layer in direct contact with the body promote blood circulation and neutralize heavy metals. In addition, there is an insect repellent, antibacterial effect that prevents the growth of bee and bacteria by detoxification.

In addition, since the outermost layer is made of gold or platinum, it does not become discolored or corroded to provide a metallic luster peculiar to gold or platinum.

In addition, since gold and platinum are good in ductility, the flexibility is greatly improved when applied to clothing.

3, another embodiment of the present invention is shown.

The difference from the above embodiment is that the nickel layer between the copper layer 14 and the base fiber 12

It is through (18). At this time, nickel is plated on the base fiber 12 by an electroless plating method, preferably has a thickness of about 0.1 ~ 0.3㎛.

The reason why the nickel is interposed between the copper layer 14 and the base fiber 12 is that the metal transition between the metal palladium (pd) and nickel adhered to the surface of the base fiber 12 by the electroless plating process is small. This is because the base fiber is strongly bonded.

According to this embodiment, even if nickel is applied on the base fiber, copper is plated on the upper part thereof, so that even if a part of the gold layer or platinum layer plated at the outermost part is peeled off, the wearer's body is in contact with copper, and thus the nickel is applied to the nickel. Allergic reaction can be prevented from occurring.

On the other hand, Figures 4 and 5 are SEM pictures showing the case where the present invention is applied to single yarn and twisted yarn, respectively.

As described above, according to the present invention, even if a portion of the gold layer or platinum layer plated on the outside is peeled off, the wearer's body is in direct contact with the copper can prevent allergic reactions from occurring.

In addition, since the copper plated on the base fiber is excellent in electrical conductivity and thermal conductivity, the amount of gold or platinum plated on the outermost layer can be reduced, and the gold layer or platinum layer can be secured by sufficiently securing the thickness of the copper layer. Since it can be formed by an electroless plating or electroplating method, there is an effect that the cost is significantly reduced.

In addition, since a gold layer or a platinum layer is formed on the outermost layer in direct contact with the wearer's body, heat generated from the wearer's body can be quickly released to the outside, and a uniform temperature distribution can be obtained throughout by excellent thermal conductivity. I can keep it.

In addition, since it has excellent electrical conductivity, it is possible to quickly discharge the static electricity generated between the body and the clothing, there is an effect of preventing shock caused by static electricity.

Furthermore, gold or platinum ion particles in the gold layer or platinum layer in direct contact with the body promote blood circulation and neutralize heavy metals. In addition, there is an insect repellent, antibacterial effect that prevents the growth of bee and bacteria by detoxification.

In addition, since the outermost layer is made of gold or platinum, it does not become discolored or corroded to provide a metallic luster unique to gold or platinum.

Claims (8)

A first layer made of copper is formed on the base fiber by electroless plating, and a second layer made of any one of gold or platinum is formed on the first layer by plating continuously and exposed to the outside. . The woven paper according to claim 1, wherein a third layer made of nickel is formed between the base fiber and the first layer by electroless plating on the base fiber. The woven paper according to claim 2, wherein the thickness of the first layer is 0.3 to 0.7 mu m, the thickness of the second layer is 0.05 to 0.2 mu m, and the thickness of the third layer is 0.1 to 0.3 mu m. The fabric paper of claim 1 wherein said second layer is plated by either electroplating or electroless plating. The fabric paper according to claim 1, wherein the base fiber is any one selected from the group consisting of polyester, acryl and polyamide. The fabric paper of claim 1, wherein the base fiber is mono filament. The woven fabric according to claim 1, wherein the base fiber is multi filament. The woven fabric according to claim 1, wherein the base fiber is processed into one of woven fabric, nonwoven fabric and mesh.