KR20020038319A - Exothermic composition, heat insulating textile having the exothermic composition and articles made by using the textile - Google Patents

Abstract

PURPOSE: An exothermic composition, thermal cloth foam-attaching the same, and thermal article produced therefrom are provided which are characterized by having thermal effect by ceramic powder, promoting circulation, activating activity of neurotransmitter, having antibiosis and deodorization by radiated far infrared-ray, adsorbing ultraviolet, having anti-allergy property, controlling pH, activating cell, promoting metabolism, preventing aging by pearl powder, and being useful for underwear, socks, night clothes, T-shirts, sportswear, a shoe sole, gloves, a muffler, a hat, a mat and so on. CONSTITUTION: The exothermic composition is comprised of: foaming binder; 10-50pts.wt. of white binder containing 20-50wt.% of shell powder(based on 100pts.wt. of the foaming binder); 10-50pts.wt. of a mixture or one selected from ceramic powder and tourmaline powder; and 1-30pts.wt. of pearl powder.

Description

Exothermic composition, heat-insulating fabric with foam-coated composition and thermally insulating article made therefrom {EXOTHERMIC COMPOSITION, HEAT INSULATING TEXTILE HAVING THE EXOTHERMIC COMPOSITION AND ARTICLES MADE BY USING THE TEXTILE}

The present invention relates to an exothermic composition, an exothermic composition having a foamed composition and a heat insulating article made of a fabric, and more particularly, an exothermic composition, an exothermic composition, which exhibits heat retention and excellent blood circulation promoting and cellular activity effects when applied to a fabric. The present invention relates to a foamed heat insulating fabric and a heat insulating article made from the heat insulating fabric.

Background Art Conventionally, woven or nonwoven fabrics made of natural and chemical fibers have been developed to improve the thermal insulation, hygroscopicity, breathability, and feel of underwear, socks and pajamas.

Recently, underwear woven from fibers using ceramic powder that emits far infrared rays has been developed. In the case of underwear and socks made of fibers using the ceramic powder, there is a problem that the far-infrared effect is reduced by the ceramic component is significantly reduced as washing and drying is repeated.

In view of the above problems, the present invention not only reduces the far-infrared radiation effect during use, but also reinforces the exothermic function, the moisturizing effect, the metabolic promoting effect, and the like, and is used in the manufacture of heat-insulating fabrics that maintain excellent heat retention, cell activity and breathability. It is to provide a heat generating composition, a heat-insulating fabric using the same, and articles manufactured using the same.

Accordingly, an object of the present invention is to provide a heat generating composition (hereinafter, referred to as a 'heating composition') exhibiting heat retention by foaming and attaching to a fabric.

It is another object of the present invention to provide a thermally insulating fabric having the exothermic composition foam attached thereto.

Still another object of the present invention is to provide a thermal insulation article made of the thermally insulating fabric.

1 is a view showing the heat-insulating fabric formed by foaming the projection portion of the heating composition as an example of the present invention,

Figure 2 is a side cross-sectional view showing a state in which the thermal insulation fabric shown in Figure 1 is applied to the human body,

3 and 4 are views showing the underwear made of a heat insulating fabric as an example of the present invention.

5 is a view showing the heat radiated from the back portion of the mannequin wearing a T-shirt.

Explanation of symbols on the main parts of the drawings

1 .... fabric 2 .... protrusion

3, 4 .... underwear A ... skin

a ... space

According to one aspect of the invention,

10-50 parts by weight of the white binder containing 20-50% by weight of the shell shell powder based on 100 parts by weight of the foamed binder, the foamed binder, one component selected from ceramic powder and tourmaline powder, or 10-50 parts by weight of a mixture of ceramic powder and tourmaline powder An exothermic composition comprising 1-30 parts by weight and pearl powder is provided.

According to another aspect of the present invention,

At least one surface of the fabric is provided with a heat-insulating fabric in which the exothermic composition is foam-attached by heat treatment.

According to another aspect of the present invention,

Provided is a heat insulating woven heat insulating article having the exothermic composition foam-coated by heat treatment on at least one side of the fabric.

EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail.

The exothermic composition used in the formation of the site to impart heat retention to the fabric according to the present invention consists of a foamable binder, white binder, ceramic powder and / or tourmaline powder and pearl powder.

The expandable binder is a main component of the exothermic composition, and the exothermic material is foamed by applying heat after the exothermic composition is applied to the fabric by the expandable binder to form protrusions on the surface of the fabric. As the expandable binder, any commercially available expandable binder may be used.

The white binder is a white adhesive, and the foamable binder, the ceramic powder and the pearl powder are properly bonded to each other, and when the exothermic composition is applied to the fabric, the white binder is firmly adhered to the fabric. The type of the white binder is not particularly limited, and a commercially available white binder may be used, and it is used to contain about 20-50% by weight of clam powder. The white binder is used in an amount of 10-50 parts by weight based on 100 parts by weight of the expandable binder.

Ceramic powder and tourmaline powder exhibit warming effect, promote blood circulation by far-infrared emission, activate neurotransmitter activity, antibacterial and deodorant effect.

Medical powder, infrared ray generating, fiber ceramic powder can be used.

The ceramic powder and tourmaline powder may be used alone or in any mixture of ceramic powder and tourmaline. Ceramic powder or tourmaline powder is used in an amount of 10-50 parts by weight based on 100 parts by weight of the expandable binder.

Pearl powder is processed from natural or cultured pearl into fine powder, and is composed of calcium carbonate, which is a main component, and a small amount of organic matter. The pearl powder exhibits excellent effects such as heat retention, ultraviolet absorption, anti-allergic action, pH control, cell activation to promote metabolism, antioxidant action to prevent aging, and the present invention has a purity of 70% or more, preferably. It is better to use 100% purity. In addition, pearl powder is used in 1-30 parts by weight based on 100 parts by weight of the expandable binder.

Optionally, a powdery dye may be added to adjust the color. The amount of the dye is not particularly limited and can be appropriately adjusted in consideration of saturation and the like.

The content of the white binder, ceramic powder and tourmaline powder and pearl powder based on 100 parts by weight of the expandable binder is limited to the above range in consideration of the effects and economics of each component. That is, when each component is added below the lower limit, the intended effect is not sufficiently exhibited, and even when added above the upper limit, no further improved effect is exhibited.

The heat-insulating fabric of the present invention is prepared by applying the heat generating composition to the fabric, followed by drying or heat-treating, followed by drying, heat-treating, foaming and adhering, and an example thereof is shown in FIG. 1. 1 is a view showing a heat insulating fabric having a protrusion formed by applying a heating composition to the fabric and then foaming it.

For example, the insulating fabric is produced by applying the exothermic composition of the present invention to at least one side of the fabric and then foaming at 120 to 160 ° C. for 4 to 10 seconds to form protrusions on the surface of the fabric. If not treated in the above temperature range and foaming time, the exothermic composition does not sufficiently foam and adhere to the fabric. The woven fabric 1 may be a woven or nonwoven fabric of natural and / or chemical fibers. As described above, a plurality of protrusions 2 having a predetermined thickness are formed by heating and foaming the exothermic composition. Projections formed on the fabric may be any shape, for example, in the embodiment of the present invention, as shown in Figure 1, the projections 2 are formed in a plurality of columnar at regular intervals.

Articles having warmth by far-infrared radiation, promoting blood circulation and metabolism, antimicrobial and deodorizing properties using the thermally insulating fabric, including but not limited to pain, for example, underwear, socks, pajamas, t-shirts, sweatshirts We can manufacture sportswear, sole, gloves, muffler, hat, earplugs, cushion, care, mat.

Figure 2 is a cross-sectional view showing a state in which the thermal insulation fabric of the present invention is applied to the human body, Figures 3 and 4 is a view showing the underwear made of the thermal insulation fabric as an example of the present invention.

As shown in FIG. 2, when the heat-generating composition of the present invention is foamed to make clothes made of a heat-insulating fabric having protrusions, a predetermined gap is formed between the body and the fabric as shown in FIG.

The warm fabric and the article made therefrom exhibit warmth warming effect by ceramic powder, promoting blood circulation by resonance of cell molecule activity by radiating far infrared rays and activation of neurotransmitter activity, antibacterial, deodorizing effect, By keeping warm, UV absorption, anti-allergic, pH regulation, cell activation, metabolism promotion, anti-aging action to anti-aging.

By the white binder, the projection 2 is firmly adhered to the fabric 1.

In addition, when the foamable composition of the present invention is foamed and adhered to the inside of the fabric as in the underwear of FIG. 3, the protrusions 2 may come into contact with the body and thus be disposed on the shoulders or the abdomen of the body and the waist. Therefore, the blood circulation is promoted by the effect of the far-infrared rays emitted from the projections (2) to activate the cell activity, to eliminate the fatigue of joints or shoulders, back, waist, etc. In the case of Figure 4, the protrusions (2) are formed in the buttocks to keep warm around the buttocks and promote blood circulation and activate cell activities. The site | part in which the protrusion part 2 is formed can be adjusted suitably as needed.

Hereinafter, the present invention will be described in detail through examples.

Example

An exothermic composition was prepared by mixing a foam binder, 1 g of ceramic powder, 200 g of ceramic powder, 17 g of pearl powder, and 250 g of a white binder containing 25% by weight of shellfish powder.

On the back part of the T-shirt made of 100% of white cotton, the cut plate is placed on the surface in a uniform shape (circles formed at regular intervals in the case of FIG. Then, heated to 150 ° C for 5 seconds to foam to prepare a T-shirt for keeping warm and attached a T-shirt (hereinafter, referred to as "general T-shirt" only).

(1) warmth

After the thermal mannequin was stabilized by raising the temperature to 36 ° C., the thermal t-shirt and the general t-shirt were put on the thermal mannequin and left for 15 minutes. Thereafter, the amount of power required for 30 minutes was measured to maintain the temperature of the thermal manikin at 36 ° C at room temperature of about 24 ° C.

As a result, the power required to maintain the temperature at the left back of the mannequin at 36 ° C is 92.35 W / m ² and the power required to maintain the temperature at the right back at 36 ° C is 97.99 W /. was m ^2, the amount of power required to maintain the temperature of the plain T-shirt worn manikin to 36 ℃ is left a 95.18 W / m ² and to the right to maintain when the warm your T-shirt worn by 107.01 W / m ² temperature It can be seen that the amount of power required for the purpose of heat insulation is excellent.

(2) Ultraviolet radiation test on mannequins.

Ultraviolet rays emitted from the dorsal portion of the thermal mannequin wearing the thermal insulation t-shirt and the general t-shirt are measured and shown in FIG. 5.

The left part of Figure 5 shows the heat radiated from the mannequin wearing the heat insulating t-shirt of the present invention and the right part shows the heat radiated from the mannequin wearing the normal t-shirt. As can be seen from the color of Figure 5 it can be seen that the heat of the heat is radiated higher than the mannequin wearing the heat insulating t-shirt of the present invention.

(3) Skin irritation test.

The heat-resistant T-shirt was worn on 20 different people and visually observed for skin irritation by the exothermic composition after 24 hours.

As a result, the exothermic composition of the present invention exhibited negative reactions in skin loss, erythema, edema, papules, etc., and thus, the exothermic composition of the present invention did not adversely affect the human skin.

The warm fabric and the article made therefrom exhibit warmth warming effect by ceramic powder, promoting blood circulation by resonance of cell molecule activity by radiating far infrared rays and activation of neurotransmitter activity, antibacterial, deodorizing effect, It has anti-oxidant effect of keeping warm, absorbing ultraviolet rays, anti-allergic, pH control, cell activation, metabolism promotion, anti-aging

Claims (4)

10-50 parts by weight of the white binder containing 20-50% by weight of the clamshell powder, based on 100 parts by weight of the foamable binder, ceramic powder and tourmaline powder, or 10-50 parts by weight of a mixture of ceramic powder and tourmaline powder Part, exothermic composition of 1-30 parts by weight of pearl powder. A heat-insulating fabric in which the heat-generating composition of claim 1 is foamed and adhered by heat treatment on at least one surface of a woven or nonwoven fabric. An article made from the thermally insulating fabric of claim 2. 4. The article of claim 3, wherein the article is selected from underwear, socks, pajamas, t-shirts, sweatshirts, sportswear, soles, gloves, mufflers, hats, earplugs, cushions, varnishes, and mats.