KR20100082943A - The manufacturing method of functional textile - Google Patents

Abstract

PURPOSE: A manufacturing method of functional fiber is provided to promote metabolism of a human body while perfectly blocking electromagnetic waves and vein of water by increasing sensory temperature by 3~5°C from a room temperature. CONSTITUTION: A manufacturing method of functional fiber includes the following steps: pulverizing illite powder and serpentine powder after heat-treating in a sintering furnace(S10); mixing the illite and serpentine powder in a chip for manufacturing the fiber in a heating agitator and manufacturing master bath for 12 hours(S20); removing moisture by putting a master batch into a rotary dryer(S30); manufacturing monofilmanet by spinning the dried powder at 260°C~270°C(S40); manufacturing yarns by drawing and twining the monofilament(S50); and manufacturing the fabric(S60).

Description

The manufacturing method of functional textile

The present invention relates to a method for producing functional fibers, and more specifically, a serpentine powder, which is a functional mineral that acts as an antimicrobial, deodorant, or the like on a micron elite powder which naturally emits anions among functional mineral resources that emit anions. The present invention relates to a method for producing a functional fiber for producing a fiber fabric that emits anions by adding to the fiber.

In general, all materials on earth carry electricity of cations and anions, and humans also carry electricity of cations and anions, the electricity of the human body. If the balance of these ions is normal, health can be enjoyed, but if the cations and anions are not balanced, the increase of free radicals in the body promotes the acidification of cells, which causes all diseases. When the body is charged with negative ions and balances with positive ions, the effects of reducing fatigue, restoring fatigue, improving concentration, improving respiratory function, stabilizing blood pressure, maintaining body temperature, improving immunity, and improving hair quality are greatly shown.

Therefore, in order to overcome this, various medicines, exercise therapy, diet therapy, water vein wave and electromagnetic wave shielding material for health, ocher room, ocher mat, ocher bed, stone bed, as well as ocher added to the fiber yarn, weaving, etc. Many of them are developed, commercialized and flooded.

However, they have been consistently used for one purpose only. They have not been able to combat or reduce bacteria or pathogens harmful to the human body, and do not absorb or deodorize or decompose odors. You couldn't have expected it all at once.

As a result, the social interest and awareness of negative ions increases, the application of products in the industrial market and the spread of various industries are convinced that negative ions have a great effect on living organisms. Technology that manufactures various products by applying illite and serpentine, which are functional minerals that emit negative ions to the fiber, by charging the negative ions to the living body to recharge the negative ions which are lowered in our body to maintain health. Was to study.

The present invention has been made in view of the above problems, the object of which is to radiate negative ions to the human body to promote metabolism and can contribute to the recovery of fatigue and prevention of adult diseases through cell activation and added to the human body It is to provide a method for producing functional fibers that adsorb various harmful gases and remove toxic to protect the human body and act as a deodorizing, releasing anions excellent in antibacterial and bactericidal properties.

A feature of the present invention for achieving the above object is to mix the illite powder obtained by processing into a fine powder of 2500 to 3000 mesh and the serpentine powder, which is a functional mineral in a weight ratio of 6: 4, and put it in the sintering furnace. After the heat treatment to a temperature of 700 ~ 800 ℃ grinding step of grinding to a size of 4 microns or less (S10); Mixing the illite and serpentine powder at a ratio of 2.5 to 3% by weight relative to the fiber chip, the mixture was added to a heating stirrer and stirred for about 12 hours at a temperature of 150 to 200 ° C., whereby the master batch containing the powder evenly contained in the chip. Master batch manufacturing step (S20) to manufacture; A water removal step (S30) of removing the water by putting the master batch into a rotary dryer and drying by heating to 150 to 200 ° C. while rotating for 25 to 30 minutes; A monofilament manufacturing step (S40) of preparing a monofilament by spinning the dried powder into a spinning hopper and spinning a spinneret while maintaining a screw spinning machine at a temperature of about 260 ° C. to 270 ° C .; Drawing and monoplying the monofilament to produce a multifilament-like yarn in actual step (S50); It can be achieved by the method for producing a functional fiber, characterized in that the fabric manufacturing step (S60) for producing a fiber fabric using the multifilament-like yarn.

As described above, the present invention can produce an excellent anion release effect by selecting an illite or serpentine powder as an anion release material, so that the sensation temperature is increased to 3 to 5 ° C. at room temperature and almost completely blocks water veins and electromagnetic waves. As well as promoting metabolism of the human body and adsorbing and removing harmful gases acting on the human body through the skin, it can protect the human body and have a dramatic effect that can contribute to the recovery of fatigue and prevention of adult diseases. There is an advantage that can exhibit an excellent anion release performance than bioceramic mixed fibers.

Hereinafter, a preferred embodiment for achieving the above object will be described in detail with reference to the process of Figure 1 attached as follows.

The present invention is a crushing step (S10) for crushing the illite and serpentine, the master batch manufacturing step (S20) for manufacturing the masterbatch, the water removal step (S30) for removing the moisture by drying the masterbatch, monofilament It consists of a monofilament manufacturing step (S40) to manufacture, the actual manufacturing step (S50) to manufacture a yarn and a fabric manufacturing step (S60) to manufacture a fabric fabric using the yarn.

The grinding step (S10) is a mixture of illite powder obtained by processing into a fine powder having a particle size of 2500 ~ 3000 mesh and a serpentine powder of functional minerals in a weight ratio of 6: 4, and then put into a sintering furnace 700 ~ 800 ℃ After heat treatment to temperature, it is ground finely to a size of 4 microns or less.

The master batch manufacturing step (S20) is a mixture of illite and serpentine powder pulverized in the crushing step (S10) at a ratio of 2.5 to 3% by weight relative to the chip for fiber production, and then put into a heating stirrer of 150 ~ 200 ℃ Stirring at temperature for about 12 hours produces a masterbatch containing the powder evenly on the chip.

The water removal step (S30) is to remove the moisture by heating to a temperature of 100 ~ 200 ℃ while rotating the master batch prepared in the master batch manufacturing step 20 to a rotary dryer for 25 to 30 minutes to rotate.

The monofilament manufacturing step (S40) is a monofilament by spinning the master batch dried in the water removal step (S30) into the spinning hopper and spinning with spinning holes while maintaining the temperature of the screw spinning machine 260 ℃ ~ 270 ℃ To prepare.

The actual manufacturing step (S50) is drawn to the monofilament produced in the monofilament manufacturing step (S40) and synthesized in a general manner to produce a yarn on the multifilament.

The fabric production step (S60) is a method of producing a functional fiber according to the present invention by completing the fabric fabric in a general manner using the yarn on the multifilament produced in the actual fabrication step (S50).

Hereinafter, the present invention will be described in more detail with reference to the following examples, but the present invention is not limited to the following examples and various modifications are possible.

<Examples>

The illite powder obtained by processing into a fine powder having a particle size of 2700 mesh and the serpentine powder, which is a functional mineral, is mixed at a weight ratio of 6: 4, and then put into a sintering furnace and heat treated at a temperature of 750 ° C., and then the size is 4 microns or less. After pulverizing the mixture, it was mixed at a ratio of 2.7% by weight with respect to the polyester chip for fiber production, and added to a heating stirrer and stirred for about 12 hours at a temperature of about 150 ° C. Complete the master batch, put it in a rotary dryer, rotate it for 27 minutes, heat it to a temperature of 170 ° C. to remove moisture, and put it in a spinning hopper to keep the temperature of the screw spinner at about 265 ° C. In the state of spinning with a spinneret to obtain a monofilament, stretched and spun together according to a known method, synthetic filaments on multifilament After producing the thread by weaving according to the known methods it was prepared a functional textile fabric.

The deodorizing effect, far-infrared emission amount and antibacterial effect on the functional fiber according to the present invention were tested to obtain the following results.

Test Example 1 Measurement of Deodorizing Effect

The deodorizing effect was measured by requesting a sample of the functional fiber according to the present invention from the Korea Far Infrared Ray Evaluation Institute, and the test method is a KFIA which examines the deodorization rate by injecting ammonia gas into the container containing the sample and the container without the sample. -FI-1004 test method was used.

As a result, as shown in the deodorization rate (%) test results of Table 1 and the gas concentration curve according to the time elapse of FIG. 1, the gas concentration was measured every 30 minutes using a gas detector tube. After 60 minutes, the deodorization rate was 70%, the deodorization rate was 71% at 60 minutes, the deodorization rate was 73% at 90 minutes, and the deodorization rate was 74% at 120 minutes. Most of the adsorption and removal was very high deodorization efficiency.

In addition, the deodorization rate (%) was not changed in the container into which the sample was not injected except for the amount of gas which naturally disappears as the sample is collected by the gas detector tube.

Test Items Elapsed time (minutes) Blank concentration (ppm) Sample concentration (ppm) Deodorization rate (%)

Deodorization test

Early 500 500 - 30 490 145 70 60 480 140 71 90 460 125 73 120 450 115 74

Test Example 2: Far-infrared emission measurement test

A sample of the functional fiber according to the present invention was commissioned by the Korea Far Infrared Application Evaluation Institute and measured by the KFIA-FI-1005 test method, the far-infrared radiation energy was measured at room temperature of 37 ° C. Emissivity (5 ~ 20㎛) was 0.886 and radiation energy (W / m ² · ㎛, 37 ℃) was 3.42 × 10 ² , indicating that the far-infrared emissivity was high and the amount of radiation energy was large.

Radiation rate
(5 to 20 μm) Room love energy
(W / ㎡ · μm, 37 ℃) 0.886 3.42 × 10 ²

Remarks) This test result is a measurement result of black body using FT-IR Spectrometer.

Test Example 3 Measurement of Antimicrobial Effect

The antimicrobial effect was measured by requesting a sample of the functional fiber according to the present invention from Korea Far Infrared Ray Evaluation Institute. The test method is to put Staphylococcus cultured in the container and the sample prepared according to the present invention together, After only 24 hours of inoculation, the reduction rate of staphylococcus was measured by comparing the number of bacteria in the control sample and the test sample. In addition, the reduction rate of pneumococci cultured for 24 hours by the method described above was measured together.

As a result of the bacteriostatic reduction rate (%) test result of Table 3, after measuring the concentration of the bacteria after 24 hours, the bacteriostatic reduction rate was 99.3% in the Staphylococcus culture vessel into which the sample was injected. In the culture vessel, the bacteriostatic rate was 98.2%, indicating that the sterilization and antimicrobial efficiency of the functional fiber was very high.

Test Items Sample classification Initial concentration Concentration after 24 hours Bacteriostatic reduction rate (%) Antibacterial test by Staphylococcus Standard gun 3.4 × 10 ⁴ 1.4 × 10 ⁶ - Functional fiber (cashmere room) 1.0 × 10 ⁴ 99.3 Antibacterial test by pneumococcal Standard gun 3.0 × 10 ⁴ 1.3 × 10 ⁶ - Functional fiber (cashmere room) 2.4 × 10 ⁴ 98.2

1) Test Method: KS K 0693-2001

2) Use strain

   Staphylococcus aureus ATCC 6538

   Klebsiella pneumoniae ATCC 4352

As described above, the present invention is a porous body, pulverized illite and serpentine, which are weathered with fine particles, and melted and extruded to a polyester chip for producing synthetic fibers by a mixer, and then cooled by making a master batch in a chip state and spinning with a melt spinning machine. Even if a low-denier filament yarn is manufactured, fine mixed fibers which do not cut off during spinning can be produced.

In addition, since the illite and serpentine are selected as an anion emitting material and mixed in the synthetic resin, it is possible to make a large amount of anion release effect even if a small amount is added, and it is economical and can make fine fibers, thereby making various fiber products.

On the other hand, the properties of the minerals contained in the functional fiber is as follows.

The illite has a mineral structure of clay structure, and chemical composition is composed of SiO₂, Al₂O₃, K₂O, specific gravity 2.6-2.9, chemical composition of (K, H ₃ O) Al ₂ (Si, Al ) ₄ O ₁₀ (H ₂ O, OH) ₂ , produced in aluminium-rich heterogeneous or tuff sedimentary rocks, and as a metamorphic mineral of hydrothermal deposits.

The illite is a clay mineral that emits far infrared rays and anions like bioceramic, so it has antibacterial to suppress and sterilize bacteria and inhibit mold growth and kill mold to prevent odors and to remove odors. Far-infrared rays emitted from the illite, which are in the range of 5-20 wavelengths, which are the best for the human body, penetrate deeply into the human body to promote metabolism, improve blood circulation, revitalize the production of enzymes and activate aged cells. It is known to act to promote the excretion of waste and excess fat in the human body, and has been confirmed as an excellent material for adsorption and removal of harmful gases.

The chemical composition of the serpentine is Mg ₃ Si ₂ O ₅ (OH) ₄ , there is not one kind of minerals, but there are several varieties, it is also a collection of the variants. Generally, they are minerals, such as antigorite, warm asbestos, lizardite, and six-layered ortho serpentine, or an aggregate thereof.

 The serpentine is a molecular sieve that loosely bonds with each other in its crystal structure and releases the water filling it with high heat, so that the skeleton remains as it is, so as to adsorb other particulate matter or separate particulate matter of different sizes. It can be used to adsorb and remove harmful components, and to obtain a bactericidal effect.

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

1 is a manufacturing process chart sequentially listing the manufacturing process illustrating an embodiment of the present invention

Figure 2 is a gas concentration curve graph over time of the pet food illustrating one embodiment of the present invention

Claims (1)

The illite powder obtained by processing into a fine powder of 2500-3000 mesh and the serpentine powder, which is a functional mineral, is mixed in a weight ratio of 6: 4, fed into a sintering furnace, and then heat-treated at a temperature of 700-800 ° C. to 4 microns. Grinding step (S10) to grind to the size below; Mixing the illite and serpentine powder at a ratio of 2.5 to 3% by weight relative to the fiber chip, the mixture was added to a heating stirrer and stirred for about 12 hours at a temperature of 150 to 200 ° C., whereby the master batch containing the powder evenly contained in the chip. Master batch manufacturing step (S20) to manufacture; A water removal step (S30) of removing the water by putting the master batch into a rotary dryer and drying by heating to 150 to 200 ° C. while rotating for 25 to 30 minutes; A monofilament manufacturing step (S40) of preparing the monofilament by spinning the dried masterbatch into a spinning hopper and spinning with spinneret while maintaining a screw spinning temperature of about 260 ° C. to 270 ° C .; Drawing and monoplying the monofilament to produce a multifilament-like yarn in actual step (S50); Method for producing a functional fiber, characterized in that made of a fabric manufacturing step (S60) for producing a fiber fabric using the multifilament-like yarn.

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