TW202246616A - Far-infrared functional fabric and manufacturing method thereof - Google Patents

Abstract

The invention discloses a far-infrared functional fabric and a manufacturing method thereof. The manufacturing method comprises steps of: preparing a slurry comprising a far-infrared material powder; applying the slurry on at least one surface of a fabric and placing the fabric in a steam box for reaction for 1-3 hours at 100-120℃; washing the fabric sequentially in a room temperature washing tank, a fixing agent washing tank and a water washing tank; and drying the fabric to obtain the far-infrared functional fabric. The far-infrared functional fabric of the invention comprises high percentage of far-infrared material and has a high far-infrared emissivity.

Description

Far-infrared functional fabric and its manufacturing method

The invention relates to a far-infrared functional cloth and a manufacturing method thereof, which is obtained by coating and fixing far-infrared materials on the cloth.

Far-infrared rays can emit radiant heat, so it is currently considered to be able to promote blood circulation in the human body, and has auxiliary effects on the metabolism, nervous system balance, tissue regeneration and other abilities of the human body. Therefore, fabrics that can emit far-infrared rays have been developed. It is prepared for use as clothing or accessories.

At present, most of the production methods of far-red line fabrics are made by weaving far-infrared fibers. For example, the invention patent of the Republic of China Patent No. TW I341879 (B) discloses a method for preparing a multifunctional spinning fiber base material. %~15% silver ion mixed with 85%~95% functional powder, wherein the functional powder is one of coconut charcoal powder, bamboo charcoal powder, germanium, titanium dioxide or alumina mineral powder, and has antibacterial properties , deodorization, far-infrared rays, negative ions, balance positive and negative ions, anti-ultraviolet and cool and comfortable functions, the fiber base material can be further used to prepare multifunctional functional fabrics; and Taiwan Patent No. TW M602566 (U) The disclosed fiber textile products with far-infrared composite functions, or the far-infrared heating cloth disclosed in Chinese Patent No. CN 208455194 (U), all use far-infrared fibers to weave into textiles; however, the number of yarns used in textiles is fixed, Therefore also can limit the intensity that cloth emits far-infrared rays.

Now, in view of the fact that the existing far-infrared functional fabrics still have some improvements in the manufacturing method, the inventor is a tireless spirit, and with the help of his rich professional knowledge and many years of practical experience, he improves it, and according to the This research leads to the present invention.

The present invention relates to a far-infrared functional cloth and a manufacturing method thereof. The manufacturing method includes: step 1, preparing a slurry, wherein the slurry contains far-infrared material powder; step 2, coating the slurry on at least one part of a cloth On the plane, put the cloth in a steam box at 100-120°C for 1-3 hours; step 3, wash the cloth in at least one normal temperature cleaning tank to remove the slurry that is not attached to the cloth; step 4. Wash the fabric in at least one color-fixing agent washing tank; and Step 5: wash the fabric in at least one water washing tank, and then take out and dry the fabric to obtain the far-infrared functional fabric.

In an embodiment of the present invention, the slurry includes 5-15 wt% of the far-infrared material powder, 40-50 wt% of a thickener, and the remaining percentage of water.

In one embodiment of the present invention, the slurry further includes 0.1-5 wt% of colorant.

In one embodiment of the present invention, the thickener includes polyethylene glycol ethers, polyacrylic acid compounds, sodium alginate, polyurethane, acrylic acid, maleic acid, methacrylic acid, acrylate, styrene, methylene At least one of bisacrylamide, butylene diacrylate, and dipropylene phthalate.

In one embodiment of the present invention, the far-infrared material powder in the slurry includes at least one of silicon dioxide powder, aluminum oxide powder, zinc oxide powder and zirconium oxide powder.

In one embodiment of the present invention, the far-infrared material in the slurry includes 32-35 wt% of silicon dioxide powder, 10-15 wt% of aluminum oxide powder, 30-35 wt% of zinc oxide powder and 10-15 wt% zirconia powder.

In one embodiment of the present invention, the third step is to wash the cloth in three normal temperature washing tanks sequentially, and the fourth step is to wash the cloth in three color fixing agent washing tanks, and the color fixing agent washing tank The temperature of the color fixing agent used is 50°C.

In one embodiment of the present invention, the color-fixing agent includes cetylpyridinium chloride, cetylpyridinium bromide, polyamine condensate, phenolic condensate, reactive dye color-fixing agent, diethylenetriamine , ammonium chloride, propylene glycol, dicyandiamide, ethylene glycol, epichlorohydrin at least one of them.

In one embodiment of the present invention, the fifth step is to wash the cloth in a clean water tank with a water temperature of 40°C, and then wash it in a clean water tank with a water temperature of 30°C.

Thereby, the present invention coats the far-infrared material on the cloth by printing, and compared with the existing ones made by using far-infrared gauze weaving, the far-infrared material can be coated on the cloth with a higher ratio, And at the same time, the original tactility of the fabric can be retained; in addition, the increase of far-infrared rays will not affect any function of the original fabric.

In order to enable the technical means of the present invention to achieve a more complete and clear disclosure, the following specific examples are used to describe the scope of practical application of the present invention in detail, but it is not intended to limit the scope of the present invention in any form. For the scope of the invention, please also refer to the disclosed drawings.

Please refer to the first figure, the present invention relates to a far-infrared functional cloth and its manufacturing method, the manufacturing method includes:

Step 1 (S1): Prepare a slurry, which contains far-infrared material powder; in a preferred embodiment of this case, the slurry contains 5-15 wt% of far-infrared material powder and 40-50 wt% of thickening agent, and the remaining percentage of water, in addition, you can also add 0.1-5 wt% of the colorant to adjust the color according to the needs; and the far-infrared material powder in the slurry contains silicon dioxide powder, aluminum oxide powder, zinc oxide At least one of powder and zirconia powder, the far-infrared material in the slurry in this embodiment includes 32-35 wt% of silicon dioxide powder, 10-15 wt% of aluminum oxide powder, 30-35 wt% of Zinc powder and 10-15 wt% zirconia powder; in addition, thickeners include polyethylene glycol ethers, polyacrylic compounds, sodium alginate, polyurethane, acrylic acid, maleic acid, methacrylic acid, acrylate, At least one of styrene, methylene bisacrylamide, butylene diacrylate, and dipropylene phthalate.

Step 2 (S2): Apply the above-mentioned prepared paste evenly on at least one plane of a cloth, and print the paste on the cloth by printing, and print it into a desired pattern; in addition For the use of fabric, nylon (Nylon) type of fabric is better; then place the fabric coated with slurry in a steam box at 100-120°C for 1-3 hours to make the slurry Can be attached to fabric.

Step 3 (S3): Wash the fabric after step 2 in three normal temperature washing tanks in sequence, and wash the fabric with clean water at room temperature. The washing time of the fabric in each tank is about 5-10 minutes to wash off the fabric residual slurry on.

Step 4 (S4): Wash the cloth cleaned in step 3 in three color-fixing agent tanks in sequence. In this embodiment, the temperature of the color-fixing agent in the color-fixing agent cleaning tank is 50° C. The types of agents include cetylpyridinium chloride, cetylpyridinium bromide, polyamine condensate, phenolic condensate, reactive dye fixing agent, diethylenetriamine, ammonium chloride, propylene glycol, dicyandiamide, ethyl Diol, epichlorohydrin, the purpose of this step is to fix the color, and the color fastness of the finished fabric is tested by AATCC8, AATCC15, AATCC61 and AATCC107, and the color fastness can reach level 4 or above.

Step 5 (S5): Wash the fabric treated with the fixing agent for 5-10 minutes in a clean water tank with a temperature of 40°C for 5-10 minutes, and then wash it in a clean water tank with a temperature of 30°C for 5-5 minutes. 10 minutes to thoroughly clean the cloth, and finally take out the cloth and dry it at a temperature of 120° C. for 5-10 minutes to obtain the far-infrared functional cloth prepared in this case.

The far-infrared functional fabric prepared by the above method has a far-infrared emissivity of more than 90% at a normal temperature of 22° C. according to the international standard ASTM-E408.

The far-infrared functional cloth prepared by the present invention combines the far-infrared material on the cloth by coating and printing, so the proportion of far-infrared material contained in the cloth can be increased; in addition, the far-infrared functional cloth developed by the present invention Still retain the complete touch of the original cloth, and will not affect the function of the original cloth, so the effect of far infrared rays can be added to the functions of the original cloth; in addition, the far infrared ray effect of the far infrared functional cloth of the present invention , will not decline due to the number of times of washing, and the fabric of the present invention also has the characteristics of sweat resistance, light resistance and wear resistance.

To sum up, the far-infrared functional fabric and its manufacturing method of the present invention can indeed achieve the expected use effect through the above-mentioned disclosed embodiments, and the present invention has not been disclosed before the application, and it is in full compliance with the patent law. regulations and requirements. ￠It is really convenient to file an application for a patent for invention according to the law, and ask for the review and approval of the patent.

However, the above-mentioned descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention; those who are familiar with the art generally do other things based on the characteristics and scope of the present invention. Any effect change or modification should be regarded as not departing from the design scope of the present invention.

S1: Step 1 S2: Step 2

S3: Step three S4: Step four

S5: Step five

The first figure: the flowchart of the manufacturing method of the far-infrared functional fabric of the present invention.

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S1: Step 1

S2: Step 2

S3: Step three

S4: Step four

S5: Step five

Claims (10)

A method for manufacturing far-infrared functional fabrics, comprising: Step 1: Prepare a slurry, wherein the slurry contains far-infrared material powder; Step 2: apply the slurry on at least one plane of a cloth, and then place the cloth in a steamer at 100-120°C for 1-3 hours; Step 3: washing the cloth in at least one normal temperature washing tank; Step 4: washing the fabric in at least one fixing agent washing tank; and Step 5: washing the fabric in at least one washing tank with clean water, and then taking out the fabric and drying it to obtain the far-infrared functional fabric. The manufacturing method according to claim 1, wherein the slurry comprises 5-15 wt% of the far-infrared material powder, 40-50 wt% of a thickener and the remaining percentage of water. The manufacturing method as described in claim 2, wherein the slurry further comprises 0.1-5 wt% of a colorant. The production method as described in claim 2, wherein the thickener comprises polyethylene glycol ethers, polyacrylic acid compounds, sodium alginate, polyurethane, acrylic acid, maleic acid, methacrylic acid, acrylate, styrene, At least one of methylene bisacrylamide, butylene diacrylate, and dipropylene phthalate. The manufacturing method according to claim 1, wherein the far-infrared material powder in the slurry includes at least one of silicon dioxide powder, aluminum oxide powder, zinc oxide powder and zirconium oxide powder. The manufacturing method as described in claim 5, wherein the far-infrared material in the slurry comprises 32-35 wt% of silicon dioxide powder, 10-15 wt% of aluminum oxide powder, 30-35 wt% of Zinc powder and 10-15 wt% zirconia powder. The manufacturing method as described in Claim 1, wherein the third step is to wash the cloth in three normal temperature washing tanks sequentially, and the fourth step is to wash the cloth in three fixing agent washing tanks, and the fixing The temperature of the color fixing agent used in the toner washing tank is 50°C. The manufacturing method as described in Claim 7, wherein the color-fixing agent includes cetylpyridinium chloride, cetylpyridinium bromide, polyamine condensate, phenolic condensate, reactive dye color-fixing agent, diethylenetri Amines, Ammonium Chloride, Propylene Glycol, Dicyandiamide, Ethylene Glycol, Epichlorohydrin. The manufacturing method as described in Claim 1, wherein the fifth step is to wash the cloth in a clean water tank with a water temperature of 40°C, and then wash it in a clean water tank with a water temperature of 30°C. A far-infrared functional cloth prepared by any one of claims 1-9.

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