JP2003290365A - Far infrared sheet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a material having a far infrared function satisfying stable conditions wherein a human body and a far infrared function body don't contact with each other though the human body and the far infrared function body are within a point-blank range, and wherein no shade is present. <P>SOLUTION: In the far infrared function body, carbon-based fine particles are arranged and fixed in a double cross state at even intervals. The far infrared function body is a cloth wherein ventilation paths are formed among the carbon-based fine particles. The cloth is stored in a breathable covering cloth, is stitched and fixed, and is directly used in a required position of the human body. Breathable material not disturbing passage of far infrared rays such as gauze or nonwoven fabric is used as the cloth and the covering cloth and requires flexibility for abutment on skin. The material always cleaned by the washing and maintaining breathability is used. <P>COPYRIGHT: (C)2004,JPO

Description

Description: BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention mainly belongs to the field of seeking a far-infrared effect on a human body. [0002] The use of far-infrared rays is widespread in cooking utensils, painting equipment, health supplies, bedding, clothing, and the like. Among them, the far-infrared functional body of clothing is made by kneading far-infrared substances into fibers. In general, products containing charcoal fine particles arranged and fixed on gauze-like dough are provided. Since this is related to the present invention, its content is described in detail. The product is indicated by Kurashiki Textile Processing Co., Ltd. C2150DP
On one side of the thin nonwoven fabric, charcoal fine particles are arranged and fixed at regular intervals of 72 per 20 mm square on each side, and a space through which air passes is arranged between the charcoal fine particles to constitute a flexible sheet. As is well known, far-infrared rays have absorption and reflection characteristics. When a human body is used as a heat source, the heat rays of the heat source are radiated to a far-infrared functional material as a subject and reduced to the human body as far-infrared rays. Is done. In the utilization of far-infrared rays, there are many uses for fibers in the practical stage, even for socks, underwear and bedding. However, those used for these fibers do not remarkably reduce heat to the human body. This is considered to be problematic in that the far-infrared functional material is shaped into a coating at the stage of being shaped into a chemical fiber. In other words, far-infrared rays do not have transmission characteristics like X-rays, but have absorption and reflection characteristics. Therefore, the presence of an obstacle such as the above-mentioned coating that blocks far-infrared rays between the subjects significantly reduces the function. Let me. In addition to the above factors, it is considered that the far-infrared ray functional body applied to the human body is weak to moisture, and the function is deteriorated due to the adhesion of skin or dirt from the human body which comes into direct contact with the skin or the salt or the like from the body. Can be SUMMARY OF THE INVENTION The present invention embraces a far-infrared ray function which satisfies stable conditions without contact and shielding, since the distance between the human body and the far-infrared ray functional body is always close. It is intended to provide materials. SUMMARY OF THE INVENTION In order to solve the problems, the present invention is directed to a method of forming a far-infrared functional body, wherein carbon-based fine particles are fixedly arranged in a grid pattern at equal intervals, and the carbon-based fine particles are arranged. It is intended to achieve its purpose by using a cloth in which a ventilation passage is formed between the fine particles, placing the cloth in a breathable wrapping cloth and fixing it by suture, and using it directly at a required part of the human body. . DESCRIPTION OF THE PREFERRED EMBODIMENTS The cloth and the wrapping are made of a breathable material such as a gauze or a non-woven fabric which does not hinder the passage of far-infrared rays, and are required to have flexibility in order to be in contact with the skin. And
Further, a material is used that is always clean and maintains air permeability by washing. In the case of using fine particles of charcoal, the fine particles become polygonal in production, but the effect remains unchanged. The cloth of the far-infrared ray functional body comes into contact with human skin via a wrapping cloth, absorbs body temperature into carbon-based fine particles to keep warm, and reflects and warms the human skin. The cloth and the wrapping cloth discharge moisture, odor, and other obstacles, such as moisture and odor, from the human body that block far-infrared rays. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described. One side of a thin gauze-like fabric 1 has a diameter of 0.3 to 0.5 mm per 20 mm square of the same fabric 1.
The charcoal fine particles 2 are fixed at equal intervals in the form of 70-80 girder wells to form a ventilation passage 3 between the charcoal fine particles 2. The thus-fabricated fabric 1 is wrapped on both sides with a coarse wrapping cloth 4, sewn with sewing threads 5, and trimmed to form a far-infrared sheet of the present invention. For use, it is wrapped around the required part of the human skin, and is fixed with the attached attachment piece. In addition to the knees, shoulders, and waist, for example, an insertion hole for the thumb of the hand may be provided, and the thumb may be inserted and wrapped around the palm. According to the present invention, a factor that impairs the function of far-infrared rays when used on the human body is eliminated, so that a high far-infrared ray effect can be obtained. effective.

[Brief description of the drawings] FIG. 1 is a perspective view with a part removed of an embodiment of the present invention. FIG. 2 is an enlarged cross-sectional view taken along line AA ′ of FIG. [Explanation of symbols] 1 cloth 2 Charcoal fine particles 3 Ventilation path 4 wrapping 5 sewing thread

Claims (1)

Claims 1. Carbon fine particles are arranged and fixed at equal intervals on a fabric, a ventilation passage is formed between the carbon fine particles, and the cloth is wrapped with a breathable wrapping cloth. Infrared sheet.