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Production technique for ultraviolet-proof compound fabric

A technology of anti-ultraviolet and composite fabrics, applied in the field of clothing fabrics, can solve the problems of low level of color fastness to sunlight, comfortable and hot wearing, poor anti-ultraviolet performance, etc. The effect of mite action

Inactive Publication Date: 2016-11-16
SHANDONG CHARMING HOMETEXTILES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing anti-ultraviolet fabrics, after a certain number of washings, have poor anti-ultraviolet performance and low color fastness to sunlight;
[0004] At present, open-air workers in society often wear thick clothes and wrap themselves tightly in order to prevent sunburn or ultraviolet rays when they are working. Poor, it will feel stuffy and uncomfortable in terms of wearing comfort, it will seriously endanger the health of workers, and it will also affect the work efficiency of workers, there are many risk factors

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1 A production process of an anti-ultraviolet composite fabric

[0028] Include the following steps:

[0029] (1) Prepare gray cloth

[0030] Including gray fabric inspection, fabric turning, seam head.

[0031] (2) singeing

[0032] Burn off the fluff on the cloth surface to make the cloth surface clean and prevent dyeing and printing defects due to the presence of fluff during dyeing and printing;

[0033] Process: cloth feeding, brushing, singeing, fire extinguishing, cloth falling, and the singeing at a temperature of 700°C.

[0034] (3) Gray cloth desizing, scouring and bleaching

[0035] Gray cloth desizing: remove the size applied during weaving, desizing methods include enzymes, alkalis, acids and oxidative desizing agents, etc., and enzymes and alkalis are commonly used for desizing;

[0036] Scouring: remove natural impurities on cotton fibers, oil stains, residual pulp, etc., and improve water absorption and hand feeling. Cotton fabrics generally...

Embodiment 2

[0072] Embodiment 2 A kind of production technology of anti-ultraviolet composite fabric

[0073] Include the following steps:

[0074] (1) Prepare gray cloth

[0075] (2) singeing

[0076] (3) Gray cloth desizing, scouring and bleaching

[0077] Above-mentioned (1)-(3) adopt the method for embodiment 1;

[0078] (4) pad dyeing solution

[0079] The obtained fabric is subjected to pad dyeing liquid, drying, baking / steaming, washing, soaping, water washing and drying; the pad dyeing liquid has a bath ratio of 1:35;

[0080] In the dyeing solution, the amount of dyestuff is 4% (o.w.f);

[0081] The dye liquor also includes a dye liquor auxiliary, and the dye liquor auxiliary, in parts by weight, includes the following components: 12 parts of 1-propyl phosphoric acid cyclic anhydride, 5 parts of caprolactam, 3 parts of eugenol, phosphoric acid 5 parts of trioctyl ester, 3 parts of calcium rosinate, 5 parts of linseed oleic acid, 3 parts of mugwort leaf oil, 5 parts of alkyl...

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Abstract

The invention provides a production process of an anti-ultraviolet composite fabric, which is characterized in that: the process includes a padding finishing agent step and a padding dyeing solution; the concentration of the finishing agent and the anti-ultraviolet finishing agent is 30-50g / L; The concentration of the agent is 1-2g / L. The fabric prepared by the present invention has anti-ultraviolet performance UPF>40 after 50 times of water washing, and the color fastness to sunlight is ≥4-5; the fabric prepared by the present invention has good moisture absorption and air permeability, and the drip absorption time is less than 3s as measured by tests. Air permeability up to 6000g / m 2 / 24hr; the fabric prepared by the present invention also has a good mite removal effect, and the avoidance rate to dust mites is 100%. After 100 times of washing, the avoidance rate to dust mites is 95%.

Description

technical field [0001] The invention relates to a production process of an anti-ultraviolet composite fabric, which can be widely used for safety protection in various industries working in the open air, and belongs to the technical field of clothing fabrics. Background technique [0002] The harm of ultraviolet radiation to the human body has attracted more and more attention from all over the world. Countries such as Australia clearly require that all clothing that works outdoors should have this function. Preventing ultraviolet rays from harming the human body has been valued by more and more consumers. Ultraviolet rays in the solar spectrum not only make textiles fade and embrittle, but also cause sunburn and aging of human skin, resulting in melanin and stains, and more seriously, it can induce cancer and endanger human health. The impact of ultraviolet rays on the human skin and eyes is the most obvious. The skin's absorption of UV rays is related to its wavelength. ...

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): D06M13/00D06M15/00D06M13/224D06M13/152D06M15/643D06M13/148D06M13/144D06M13/256
CPCD06M13/00D06M13/144D06M13/148D06M13/152D06M13/224D06M13/256D06M15/00D06M15/643D06M16/00D06M2200/25
Inventor 唐金涛任振山
Owner SHANDONG CHARMING HOMETEXTILES
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