A kind of antibacterial textile containing tea fiber and preparation method thereof

An antibacterial textile and tea fiber technology, applied in the field of textiles, can solve the problems of low tea polyphenol content, large washing size change rate of fabrics containing tea fiber, etc., and achieve mild biological enzyme desizing conditions, good environmental compatibility and durability Degradability and low water consumption effect

Active Publication Date: 2022-04-19
LUOLAI LIFESTYLE TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a kind of antibacterial textile containing tea fiber and its preparation method, which is used to solve the problem of low tea polyphenol content and the washing dimensional change rate of tea fiber fabrics in the prior art. big problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A kind of antibacterial textile containing tea fiber and preparation method thereof
  • A kind of antibacterial textile containing tea fiber and preparation method thereof
  • A kind of antibacterial textile containing tea fiber and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0043] In the present embodiment, tea fiber accounts for 20% of the gray cloth fiber gross weight, and the usage amount of short tencel fiber is 80%; taking the total mass of tea fiber as a benchmark, the content of tea polyphenols in the tea fiber is 100 mg / kg;

[0044] Both warp and weft yarns are 60S;

[0045] The linear density of the tea fiber is 6.70dtex;

[0046] Yarn sizing ratio: 100 parts by weight of water, 2 parts by weight of animal glue, 1 part by weight of starch, 0.1 part by weight of penetrant JRC, 0.1 part by weight of 2-naphthol, 0.2 part by weight of saponified mineral oil; the temperature of the size tank The temperature is 80°C, the slurry viscosity is 5MPa·s, the sizing rate is 8%, and the moisture regain rate is 8%.

[0047]The desizing solution contains: α-amylase 0.75g / L, trypsin 0.1g / L, penetrant JRC 0.1g / L, calcium chloride 0.25g / L. The temperature of the desizing enzyme solution is 60°C, the pH value is 7.5, the soaking time is 60min, the squeeze...

Embodiment 2

[0051] In the present embodiment, tea fiber accounts for 20% of the total weight of gray cloth fibers, the usage amount of tencel staple fiber is 60%, and the usage amount of cotton staple fiber is 20%; based on the total mass of tea fiber, the tea fiber The content of tea polyphenols is 200mg / kg; the warp and weft yarn counts are both 40S.

[0052] The linear density of the tea fiber is 2.78dtex;

[0053] Yarn sizing slurry proportioning: 100 parts by weight of water, 5 parts by weight of animal glue, 2 parts by weight of starch, 0.4 part by weight of penetrant JRC, 0.5 part by weight of 2-naphthol, 0.5 part by weight of saponified mineral oil; the temperature of the size tank The temperature is 90°C, the slurry viscosity is 8MPa·s, the sizing rate is 10%, and the moisture regain rate is 10%.

[0054] The desizing solution contains: α-amylase 0.5g / L, trypsin 0.25g / L, penetrant JRC 0.2g / L, calcium chloride 0.4g / L. The temperature of the desizing enzyme solution is 40°C, the ...

Embodiment 3

[0058] In the present embodiment, tea fiber accounts for 30% of the total weight of gray cloth fibers, the usage amount of tencel staple fiber is 60%, and the usage amount of cotton staple fiber is 10%; based on the total mass of tea fiber, the tea fiber The content of polyphenols in Chinese tea is 300mg / kg;

[0059] The linear density of the tea fiber is 1.56dtex; the warp and weft yarn counts are both 32S.

[0060] Yarn sizing slurry proportioning: 100 parts by weight of water, 4 parts by weight of animal glue, 2 parts by weight of starch, 0.5 part by weight of penetrant JRC, 1 part by weight of 2-naphthol, 0.3 part by weight of saponified mineral oil; the temperature of the size tank The temperature is 85°C, the slurry viscosity is 20MPa·s, the sizing rate is 10%, and the moisture regain rate is 9%.

[0061] The desizing solution contains: α-amylase 0.2g / L, trypsin 0.6g / L, penetrant JRC 0.4g / L, calcium chloride 0.4g / L. The temperature of the desizing enzyme solution is 50...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses an antibacterial textile containing tea fiber and a preparation method thereof. Yarns containing at least tea fiber are used to make weaving beams through section warping, sizing, and gray cloth containing tea fiber is produced on a shuttle loom. , and then fabric finishing. The technical solution in the present invention uses tea fiber, tencel, and cotton fiber blended yarn as raw materials, adopts starch sizing, biological enzyme desizing, and reactive dye printing processes to obtain a new type of textile with antibacterial function, which is used to solve the problems in the prior art. Low content of tea polyphenols and high dimensional change rate of tea fiber fabrics after washing.

Description

technical field [0001] The invention relates to the field of textiles, in particular to an antibacterial textile. Background technique [0002] In recent years, under the global concept of green, ecology, and environmental protection, natural plant extracts have once again attracted people's attention due to their good environmental compatibility, degradability, non-toxicity, and health care properties. Tea extract is a general term for polyphenols extracted from natural tea leaves, including tea polyphenols, flavanols, anthocyanins, flavonoids, flavonols, and phenolic acids. Odor, anti-oxidation and anti-radiation effects, with broad-spectrum health effects. By imparting tea extract to textiles, products with antibacterial, sunscreen, and antioxidant properties can be obtained, which are favored by consumers. [0003] At present, the textiles blended with tea fiber have the following disadvantages. 1. The content of tea polyphenols has a large batch difference: tea extra...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/15D06M15/11D06M13/152D06L1/00D06P1/38D06P3/66D01F2/00D01F1/10D03D15/225D03D15/47D06B3/10D06C17/00D06M101/06
CPCD06M15/15D06M15/11D06M13/152D06L1/00D06P1/38D06P3/66D01F2/00D01F1/103D03D15/00D06C17/00D06B3/10D06M2200/40D06M2101/06D10B2201/22D10B2201/02
Inventor 胡雪丽朱剑宫怀瑞徐良平
Owner LUOLAI LIFESTYLE TECH CO LTD
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