KR20040006839A - Ability fiber manufacture method to use pegmatite and Quito acid - Google Patents

Abstract

PURPOSE: A coating method of a fiber using pegmatite and copper powder is provided, thereby maximizing energy change and fat removal with aerobic exercise, promoting metabolism, increasing body temperature, improving circulation of blood, maximizing basal metabolic rate and preventing yo-yo dieting. The fiber has at least 89% of emissivity of far infrared ray at 37deg.C on 5-12μm. CONSTITUTION: A coating method of a fiber comprises the steps of: dissolving pegmatite powder, a binder solvent and copper powder to manufacture a sanitary finishing agent; and then coating the surface of a fiber product with a sanitary finishing agent, followed by adhering the agent on the surface with polyurethane, as a binder. A solvent of the binder is methyl ethyl ketone(MEK).

Description

Fiber coating method using pegmatite and copper powder {Ability fiber manufacture method to use pegmatite and Quito acid}

The present invention uses a natural mineral pegmatite (macromite) as a sanitary processing agent for imparting antimicrobial deodorization function and moisturizing properties to the textile products and introducing far-infrared effect with the introduction of copper powder with excellent malleability and processability. The present invention relates to a fiber coating method capable of coating a surface of a fiber by using polyurethane as a binder to attach a sanitary processing agent to a fiber. The present invention relates to a functional fiber coating method that simultaneously provides an antibacterial deodorization effect and a moisturizing effect and a far infrared ray effect. .

In general, Staphylococcus aureus and urea degrading bacteria, which are produced by nutrients such as sweat, fat, waste, and manure, are not only harmful to the human body and the natural environment, such as causing skin diseases on sensitive areas of the skin, Involved in the decomposition process to generate ammonia gas and odor, the use of antimicrobial fibers in reality is urgently needed.

In particular, the removal of the odor generated from the underwear or sportswear after exercise is a situation that requires the antibacterial deodorization process for the skin protection.

Known antibacterial and deodorant processing methods include applying inorganic compounds such as silver, zinc, silver oxide, Acrylonitril-copper sulfide complex, zinc oxide, etc., or organic compounds such as quaternary ammonium to textile products. In addition, the method of spinning a small molecule and a polymer with a quaternary ammonium; Reacting the surface of the fiber with a pyridium salt quaternary, ammonium salt; There is a method of simply dissolving copper powder in dilute organic acid and padding the fiber product in the form of copper powder to make it a hygienic product.

Bacteria and bactericidal action according to such metal ions or quaternary ammonium salts are caused by direct contact of microorganisms to the antimicrobial functional groups formed on the fiber surface, and microorganisms in which cell walls are charged with anions are electrically connected to metal ions or cations of quaternary ammonium. Combined, the cellular function of the electron transport system is lowered, which causes the breathing to stop or the cell wall is destroyed, and the cell fluid is leaked and killed.

However, organic processing agents made of such antimicrobial compounds are not able to come into contact with the fibers organically, and lack of washing durability, deterioration of touch and fluorescence loss or discoloration from anionic dyes when treated with fluorescent brighteners. There are disadvantages.

In addition, some of them are exposed to ultraviolet rays for a long time, and a part of the polymer chain is cut, which causes yellowing of the hygiene product or loss of its function as a hygienic processing agent, and also acts on the human body to cause allergic skin diseases such as atopic dermatitis. There is a problem that can be denatured to harmful substances.

The present invention is to provide a sanitary processing agent and a fiber coating method using the sanitary processing agent that can solve the above problems to provide a sanitary processing agent that can be applied to the fiber fabric.

In order to achieve the above object, the pegmatite powder, the polyluretan binder solvent and the copper powder are mixed together to obtain a sanitary processing agent as a target, and the sanitary processing agent thus obtained is added when the padding or coating is carried out so that the fiber is far infrared and antibacterial deodorant. In order to effectively attach the pegmatite to the fiber, a polyurethane resin as a binder was used and Methyl ethyl ketone (MEK) was used as a solvent for the binder. Means for use; Means for attaching the pegmatite and copper powder to the fiber at the same time using a water-soluble binder; Copper powder with excellent malleability and processability is related to a functional fiber manufacturing method that can maximize the positive ion action and obtain excellent sanitary processing effect.

1 is a state photographed with an electron microscope of a fiber product coated with pegmatite

Figure 2 is a state photographing the fiber product coated with pegmatite and copper powder with a polyurethane binder with an electron microscope

3 is a state photographed by electron microscopy of a fiber product coated with pegmatite with a binder, a copper powder with a second coating, and a pegmatite with a binder with a third coating.

4 and 5 is a state photographed by electron microscopy of the fiber product coated on the fiber fabric in a state of mixing pegmatite, copper powder and polyurethane

The sanitary processing agent of the present invention and the sanitary processing agent configured to be applied to the fiber fabric by providing a functional fiber coating method using the sanitary processing agent was made of a mixture of pegmatite and copper powder.

Hereinafter will be described in detail the configuration made by the embodiment of the present invention.

First, pegmatite used as a sanitary processing agent is a natural mineral, and elemental analysis shows germanium (Ge). Selenium (Se), holium (Ho), cerium (Ce), sodium oxide (Na ₂ O), calcium oxide (CaO), potassium oxide (K ₂ O), magnesium oxide (MgO), silicon dioxide (Si0 ₂ ), etc. Representatively.

In addition, copper powder has almost no environmental problems, is harmless to the human body, and has excellent properties of malleability and processability, and has antibacterial, human compatibility, and cationic properties.

In addition, the copper powder is a common material, and a detailed description thereof will be omitted.

In the present invention, a method of preparing functional fibers by the method of preparing and applying a sanitary processing agent using pegmatite dissolves polyurethane by 5-10% (by weight) of MEK, and adds 5-30 Wt% of pegmatite powder on the fiber. It is a method of coating.

Therefore, in the present invention, the functional fiber may be classified into three types of 3 layer type coating, 1 layer type coating, and 1 layer type foam coating as a method of manufacturing and applying a sanitary processing agent using pegmatite and copper powder. .

The first means can be applied to a large amount of copper powder in the form of a three-layer, the film is formed evenly in the middle layer and the block (block) is formed by the upper and lower resin layer to prevent the copper powder from being separated from the fiber As shown below.

* 3 Layer Type Coating

-1 layer (Layer): Coated stone is added to the coating binder (20 ~ 40Wt% compared to the binder) and evenly mixed by using a high speed stirrer to apply first.

-2 layer (Layer): Copper powder is added to the viscosity (2 ~ 10% compared to the binder) suitable for coating and then evenly applied on one layer.

-3 layer (Layer): Top coating on the 2 layer (Layer) the same as the 1 layer (Layer).

The second means is to mix together one layer type coating, that is, binder (pegmatite), pegmatite (10-40 Wt% of binder) and copper powder (2-20% of binder, 0-20% of copper powder). To apply on the fibers.

In addition, the third means is a 1 layer type foam coating, that is, a binder, amorphous stone 15Wt%, copper powder 2% solution is mixed together and applied to the fiber using a foam generator, unlike the general coating method, the coating layer is a micropore cell ( Microporous layer) structure to form a coating layer having breathability.

On the other hand, the functional fiber manufacturing method by coating is carried out under the same method and conditions as the conventional coating (coating) method, the coating (coating) conditions vary depending on the conditions and characteristics of the fiber to be coated (coated) is similar to the existing conditions It is preferable that the description of the specific coating (coating) process is made by a general method since it is changed.

Therefore, the result of the experiment by the above method is as follows, and is not limited by the following examples and test examples.

<Example>

It is a method of dissolving a polyurethane with MEK 5-10 Wt% compared to a binder, and adding 20 Wt% of pegmatite to apply on a fiber.

<Example 2>

1. Add 30Wt% of the coarse stone to the coated binder and mix it evenly using a high speed stirrer to apply the primary coating.

2. Add copper powder at a viscosity suitable for coating (5% of binder) and apply it evenly on one layer.

3. Apply evenly on 2 layers in the same way as 1 layer.

<Example 3>

Pegmatite (10-40 Wt% of binder) and copper powder are mixed together and applied on the fibers.

<Example 4>

10 ~ 30Wt% of wastegmatite and 0.5 ~ 5% of copper powder are mixed together and applied on the fiber by using foam generator. Unlike general coating method, the coating layer forms a micropore cell structure to make it breathable. Characterized by forming a coating layer with.

And the far-infrared radiation measurement result of the fiber functional product which is the final object obtained by the said Example process is as follows.

Experimental Example 1

The pegmatite content was applied to the fiber fabric with a polyurethane binder for 5, 10, 20, and 30 Wt% of four species, and the far-infrared radiation dose was measured at 37 ° C. at human body temperature.

Experimental Example 2

The pegmatite content was mixed with polyurethane to 20Wt% and applied to the fiber fabric, and the surface and the cross-section of the pegmatite were shown in FIG. 1 by electron microscopy (SEM).

Experimental Example 3

Compared with the binder, 20Wt% of the waste gmatite content and 2% of the copper powder were mixed with the polyurethane binder and applied to the fiber fabric, and the surface and the cross-section thereof were photographed as shown in FIG. 2 by electron microscopy (SEM).

Experimental Example 4

Pegmatite content of 15Wt% compared to binder is first applied with polyurethane, 2% copper powder is applied secondly, and pegmatite content of 10Wt% is applied to tertiary fiber fabric with polyurethane binder to binder with surface and cross-section. It was taken as an electron microscope (SEM) and shown in FIG.

Experimental Example 5

Binder, amorphous stone 15Wt%, copper powder 2% was mixed by using a foam generator (foam generator) and applied to the fiber fabric, the surface and the cross-section was shown by electron microscope (SEM) as shown in Figure 4, As a result, a hole to which air permeability / moisture permeability is given is generated.

As a result of measuring the far-infrared emissivity of the nose-treated fabric as above, it showed 89% or more at 37 ℃ and 5 ~ 12㎛, maximizing energy exchange and fat removal following aerobic exercise, which is far-infrared effect. Promote and increase the body temperature to induce blood circulation through the maximum utilization of the basic metabolic rate has the effect of overcoming obesity friendly to the body without causing the yo-yo phenomenon or metabolic dysfunction.

Claims (1)

In the fiber coating method using pegmatite, Means for dissolving the pegmatite powder, the binder solvent and the copper powder to form a sanitary processing agent, and using polyurethane as a binder to apply the sanitary processing agent to the surface of the fiber product; Fiber coating method using pegmatite and copper powder, characterized by using Methyl ethyl ketone (MEK) as the binder solvent