A kind of anti-ultraviolet textile

A textile and anti-ultraviolet technology, applied in the field of textiles, can solve the problem that the anti-ultraviolet performance of textiles is not greatly improved, and achieve the effect of excellent washing durability

Active Publication Date: 2017-12-19
TORAY SAKAI WEAVING & DYEING NANTONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But even with such a processing method, the improvement of the anti-ultraviolet performance of textiles is not very large.

Method used

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  • A kind of anti-ultraviolet textile
  • A kind of anti-ultraviolet textile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] a. Textiles for processing (full extinction / high gloss nylon interwoven fabric, full extinction fiber density 22tex, large light fiber density 22tex);

[0036] b. Preparation of processing fluid in the bath:

[0037] Triazine UV absorber 5%o.w.f.

[0038] Diffusion enhancer lactic acid 2% o.w.f.

[0039] Stilbene type optical brightener 0.5%o.w.f.

[0040] Bath ratio: 1:20

[0041] c. Processing in the bath: mix the above-mentioned prepared processing liquid and nylon textile evenly, put it into the dyeing machine, and keep it warm at 98°C for 30 minutes;

[0042] d. Color fixation and water washing;

[0043] e. Drying and shaping;

[0044] f. Preparation of padding processing fluid:

[0045] Triazine UV absorber 50g / l

[0046] Cation diffusion accelerator 2g / l

[0047] g. Padding and rolling processing: mix the above-mentioned prepared processing liquid evenly, two dipping and two rolling, and the excess rolling rate is 50%;

[0048] h. Drying and setting: dry...

Embodiment 2

[0051] a. Textiles for processing (full extinction / high gloss nylon interwoven fabric, full extinction fiber density 25tex, large light fiber density 30tex);

[0052] b. Preparation of processing fluid in the bath:

[0053] Triazine UV absorber 7%o.w.f.

[0054] Diffusion enhancer lactic acid 3% o.w.f.

[0055] Stilbene type optical brightener 0.5%o.w.f.

[0056] Bath ratio: 1:20

[0057] c. Processing in the bath: mix the above-mentioned prepared processing liquid and nylon textile evenly, put it into the dyeing machine, and keep it warm at 98°C for 30 minutes;

[0058] d. Color fixation and water washing;

[0059] e. Drying and shaping;

[0060] f. Preparation of padding processing fluid:

[0061] Triazine UV absorber 50g / l

[0062] Cation diffusion accelerator 2g / l

[0063] g. Padding processing: mix the above-mentioned prepared processing liquid evenly, two dipping and two rolling, and the rolling rate is 50%;

[0064] h. Drying and setting: drying at 120°C*2min, ...

Embodiment 3

[0067] a. Textiles for processing (full extinction / high gloss nylon interwoven fabric, full extinction fiber density 55tex, large light fiber density 55tex);

[0068] b. Preparation of processing fluid in the bath:

[0069] Triazine UV absorber 5%o.w.f.

[0070] Diffusion enhancer benzyl benzoate 2% o.w.f.

[0071] Stilbene type optical brightener 0.75%o.w.f.

[0072] Bath ratio: 1:20

[0073] c. Processing in the bath: mix the above-mentioned prepared processing liquid and nylon textile evenly, put it into the dyeing machine, and keep it warm at 98°C for 30 minutes;

[0074] d. Color fixation and water washing;

[0075] e. Drying and shaping;

[0076] f. Preparation of padding processing fluid:

[0077] Triazine UV absorber 100g / l

[0078] Cation diffusion accelerator 2g / l

[0079] g. Padding and rolling processing: mix the above-mentioned prepared processing liquid evenly, two dipping and two rolling, and the excess rolling rate is 50%;

[0080] h. Drying and settin...

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Abstract

The invention discloses an anti-ultraviolet textile. The nylon fiber content in the textile is more than 80%. The nylon fiber here is a bright nylon fiber and a full-dull nylon fiber. The single fiber contains at least a triazine compound and a fluorescent Whitening agent; according to the GB‑T18830 standard, the UV protection factor (UPF) of the textile is above 40; after 20 times of home washing according to JIS L 0217 No. 103 method, the UV protection factor (UPF) of the textile is still above 40, and the washing durability Sex is better.

Description

technical field [0001] The invention relates to a textile with excellent anti-ultraviolet performance obtained through post-processing. Background technique [0002] Compared with other synthetic fibers, nylon fiber has the advantages of high strength, good wear resistance, soft hand feeling, good hygroscopicity and good wrinkle resistance. At present, the skin windbreaker, windbreaker with easy storage pockets, sun protection clothing, lightweight down jacket, etc. on the market are deeply loved by consumers. The material of these clothing is the very popular 20D ultra-thin and ultra-light nylon fabric. Since nylon fibers do not contain conjugated groups, untreated nylon fabrics have little absorption of ultraviolet rays. For example, the UPF of undyed 20D nylon fabrics is below 10, and the anti-ultraviolet function is poor. [0003] At present, the research on the anti-ultraviolet effect of nylon textiles is mainly divided into two categories: [0004] One is to mix the ...

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): D06M13/358D06M13/207D06M13/07D06M13/224D06M13/188D06M101/34
Inventor 刘春燕胥正安罗周荣清水壮夫
Owner TORAY SAKAI WEAVING & DYEING NANTONG CO LTD
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