JP3183290U - Multifunctional nonwoven - Google Patents

Abstract

An object of the present invention is to provide a non-woven fabric having a far-infrared heat retention, antibacterial deodorization, and charge removal effect by creating a spider web-like surface having no complete disconnection.
SOLUTION: Semiconductor fiber 2 such as carbon is bonded to synthetic fiber 3 such as polyester, nylon, rayon and the like by heat-fusible fiber 4 in the range of 5% to 50%, and carbon fibers are stacked in a spider web shape. 10 g / M2 to 100 g / M2 of non-woven fabric which does not cause disconnection as a whole. In order to prevent the carbon fibers of the nonwoven fabric produced as described above from falling off, the nonwoven fabric is bonded with the heat-fusible fibers 4 and a coating agent is applied to both surfaces of the nonwoven fabric.
[Selection] Figure 1

Description

The present invention relates to a clothing line with a large electrostatic capacity that has a neutralizing effect in addition to far-infrared heat generation and antibacterial deodorization, and an interior line.

Semiconductor fibers such as acrylic fibers and nylon fibers in which carbon fibers and copper sulfide are ion-bonded are not only conductive, but also have antibacterial and deodorizing properties and ceramic effects (far-red heat retention effects). By expanding the effect from the line to the surface, the electrostatic capacity is increased to obtain a greater effect.

An object of the present invention is to provide a non-woven fabric core having a far-infrared heat retention, antibacterial deodorization, and static elimination effect by creating a cobweb-like surface shape that is completely disconnected from semiconductor fibers.

In a so-called wet method, the carbon fiber sliver, which is a semiconductor fiber, is finely cut and mixed with other fibers, and the carbon fibers are arranged in a plane shape so as not to be broken in a spider web, Increases the capacity and realizes the excellent effect of far-infrared rays in a planar shape.

Carbon fiber with a length of 3mm to 60mm is combined with heat-fusible fiber such as polyester, nylon, rayon, etc. in the range of 5% to 50%, and the carbon fibers are arranged in a spider web. Thus, a non-woven fabric of 10 grams / M2 to 100 grams / M2 that does not cause disconnection as a whole is produced.

At this time, in order to prevent the carbon fibers from falling off, both sides are coated.

Since the capacitance is proportional to the area, it is planar and expresses the far-infrared effect, antibacterial deodorizing effect, and neutralizing effect, so it has a greater effect than the linear one.

The test of the far-infrared effect in the nonwoven fabric of 15% carbon fiber and 10% carbon fiber produced in the present embodiment was performed by the following method.

a) Test method A test sample and a control sample are mounted side by side on a sample table inclined at 45 °, and a hot plate at 90 ° C. is set in parallel 15 cm before that. The surface temperature of both samples is measured with a thermoviewer to determine the temperature difference.

The evaluation test results thus conducted are shown in Tables 1 and 2.

Therefore, it was found that both 15% carbon fiber and 10% carbon fiber had a temperature increase of about 1.5 ° C. from the conventional interlining, and a reliability limit of 99% was recognized.

Next, Table 3 below shows the evaluation test results of the chargeability (half-life) of the nonwoven fabric of 15% carbon fiber produced in this embodiment.

From Table 3 above, it was found that the static electricity of the interlining produced in this embodiment was reduced by half after 0.28 seconds, and it was found that a sufficient static elimination effect was obtained.

As described above, according to the evaluation test result of the interlining produced in the present embodiment, in the present invention, the carbon fiber is arranged on the surface in an irregular spider web shape to create a complete surface shape without disconnection. As a result, the far-infrared heat generation and static elimination effect can be obtained over the entire surface.

It is a top view showing the nonwoven fabric of embodiment of this invention. It is sectional drawing showing the structure of the nonwoven fabric of embodiment of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

The code | symbol 1 of FIG. 1 is the multifunctional nonwoven fabric produced by this invention. Carbon fiber of the code 2 is bound in the range of 5% to 50% by synthetic fiber such as polyester 3, nylon, rayon, etc. of the code 3 and heat-fusible fiber of the code 4 to form the carbon fiber in a spider web. To produce a non-woven fabric of 10 grams / M2 to 100 grams / M2 that does not cause disconnection as a whole.

In order to prevent the carbon fibers of the non-woven fabric produced as described above from falling off, the non-woven fabric is bonded with a heat-fusible fiber denoted by reference numeral 4 and a coating agent denoted by reference numeral 5 is applied to both sides of the nonwoven fabric as shown in FIG.

(1) Multifunctional nonwoven fabric (2) Carbon fiber, acrylic fiber with ion-bonded copper sulfide, semiconductor fiber such as nylon fiber, 3 synthetic fiber such as polyester, nylon, rayon, etc. 4 heat-fusible fiber 5 coating agent

Claims (3)

Conductive carbon fiber with electrostatic capacity, acrylic fiber with ionized copper sulfide, and semiconductor fiber such as nylon fiber are mixed with other fibers such as polyester, nylon, rayon, etc. Non-woven fabric whose semiconductor fibers are spider web-like and arranged in an unbroken plane Non-woven fabric made of semiconductor fibers that are shredded from 3 mm to 60 mm and arranged irregularly to prevent electrical disconnection Since the flow of electricity can be on the surface, of course, non-woven fabric that absorbs materials with electrical performance such as far-infrared, infrared, high frequency, microwave, electromagnetic waves and generates heat on the surface

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