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Preparation methods of fatty polyamide fiber fabric with an anti-ultraviolet function

A technology of anti-ultraviolet and nylon, applied in the direction of textiles and papermaking, fiber treatment, fiber type, etc.

Inactive Publication Date: 2019-02-26
台华高新染整(嘉兴)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no report on the use of fir leaf extract as an anti-ultraviolet finishing agent

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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preparation example Construction

[0018] The embodiment of the present invention discloses a preparation method of nylon fabric with anti-ultraviolet function, comprising the following steps: mixing fir leaf extract, acetic acid, anhydrous sodium sulfate and water to obtain a finishing liquid, the quality of the fir leaf extract 20-40% of the total mass of the finishing solution, acetic acid controls the pH value of the finishing solution to 4-6, and the dosage of sodium sulfate is 10-20g / L; put the nylon fabric into the finishing solution for treatment, wash and dry Dry, the bath ratio of nylon fabric and finishing solution is 1:40-60, that is, the ratio of nylon fabric and finishing solution is 1:40-60; the nylon fabric is put into the post-mordanting treatment solution for processing, and the nylon fabric and mordant The bath ratio of the treatment solution is 1:40-60, that is, the ratio of the nylon fabric to the mordant treatment solution is 1:40-60. After the treatment, the nylon fabric is washed and drie...

Embodiment 1

[0032] (1) Add 150mL of Chinese fir leaf extract to 350mL of water, add 7.5g of Yuanming powder, and add acetic acid to adjust the pH value to 5; add 10g of nylon 6 fabric and 10g of nylon 56 fabric to two parts of the same solution , at a temperature of 90°C and a bath ratio of 1:50 for 60 minutes; then take out the nylon fabric, wash it, and dry it in the air;

[0033] (2) Measure 500mL of distilled water, add 1.5g of alum; add the nylon fabric washed and dried in step (1) to the solution obtained above, and treat it at a temperature of 60°C and a bath ratio of 1:50 30min; then the nylon fabric is taken out, washed and dried to obtain a nylon fabric with an anti-ultraviolet function. After testing, the UPF value of nylon 6 fabric is 96.69, and the UPF value of nylon 56 fabric is 78.32. After 20 times of washing, the UPF value of the nylon 6 fabric is 89.24, and the UPF value of the nylon 56 fabric is 65.34.

Embodiment 2

[0035](1) Add 240mL of fir leaf extract to 360mL of water, add 6g of Yuanming powder, and add acetic acid to adjust the pH value to 4; add 10g of nylon 6 fabric and 10g of nylon 56 fabric to two parts of the same solution above , treated for 50 minutes at a temperature of 100°C and a bath ratio of 1:60; then the nylon fabric was taken out, washed, and dried;

[0036] (2) Measure 600mL of distilled water and add 1.2g of alum; add the nylon fabrics washed and dried in step (1) to the solution obtained above, at a temperature of 70°C and a bath ratio of 1:60 Treat for 20 minutes; then take out the nylon fabric, wash it, and dry it to obtain a nylon fabric with an anti-ultraviolet function. After testing, the UPF value of nylon 6 fabric is 89.45, and the UPF value of nylon 56 fabric is 77.45. After 20 times of washing, the UPF value of the nylon 6 fabric is 78.96, and the UPF value of the nylon 56 fabric is 59.55.

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Abstract

The invention provides a preparation method of a fatty polyamide fiber fabric with an anti-ultraviolet function. The method includes: mixing cedar leaf extract liquid, acetic acid, sodium sulphate andwater to obtain a finishing liquid; and after a fatty polyamide fiber fabric is finished in the finishing liquid, performing mordanting treatment to obtain the fatty polyamide fiber fabric with an anti-ultraviolet function. The invention also provides a preparation method of a fatty polyamide fiber fabric, including mixing cedar leaf extract liquid, a mordant, acetic acid, sodium sulphate and water to obtain a finishing liquid; and processing the fatty polyamide fiber fabric in the finishing liquid to obtain the fatty polyamide fiber fabric having an anti-ultraviolet function. The preparationmethods belong to green new techniques, and allow the extract liquid to be attached to the fatty polyamide fiber fabric so that the fatty polyamide fiber fabric has an anti-ultraviolet function. Themethods are simple in process, processing can be performed with dyeing and finishing devices, the production efficiency is increased, and the fabric can directly touch skin with good safety and without carcinogenicity, teratogenic effect or allergic reaction, is good in ecological environment compatibility and biologically degradable and has a broad market prospect.

Description

technical field [0001] The invention relates to the technical field of preparation of functional textile fabrics, in particular to a preparation method of nylon fabric with an anti-ultraviolet function. Background technique [0002] In recent years, the use of a large number of fluorine-containing compounds has led to the destruction of the ozone layer in the atmosphere, which seriously threatens human health. The report shows that China's atmospheric ozone layer has decreased by 14% in 20 years. The reduction of the ozone layer has led to an increase in the amount of ultraviolet light irradiating the earth's surface, which can cause skin diseases and even skin cancer. Reducing the amount of ultraviolet rays that irradiate human skin is one of the important ways to effectively reduce skin cancer. Therefore, the development of textiles with anti-ultraviolet function is of great significance. [0003] In the prior art, the Chinese patent literature with the application numb...

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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IPC IPC(8): D06M11/00D06M13/00D06M15/00D06M13/188D06M11/56D06M101/34
CPCD06M11/00D06M11/56D06M13/00D06M13/188D06M15/00D06M2101/34D06M2200/25
Inventor 余志成宋凯利徐丽亚沈叶明闫凤祎
Owner 台华高新染整(嘉兴)有限公司
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