A kind of nanometer material strengthens cotton fabric anti-wrinkle finishing solution and application thereof

A nano-material and anti-wrinkle finishing technology, which is applied in the treatment of textile materials, fabric surface trimming, heating/cooling of fabrics, etc., to achieve the effects of improving wrinkle recovery angle, tensile breaking strength and lasting finishing effect

Inactive Publication Date: 2016-08-24
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many studies on the application of nano-materials in anti-wrinkle finishing, most of them use nano-materials as catalysts or synergistic catalysts to carry out anti-wrinkle finishing on fabrics, and use the characteristics of small volume and size of nanoparticles to fill cotton fibers or inside fiber pores. There are almost no related reports, so it is an important direction to improve the anti-wrinkle effect of cotton fabrics by studying a method of nanomaterials to enhance the anti-wrinkle effect of cotton fabrics.

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 nanometer material strengthens cotton fabric anti-wrinkle finishing solution and application thereof
  • A kind of nanometer material strengthens cotton fabric anti-wrinkle finishing solution and application thereof
  • A kind of nanometer material strengthens cotton fabric anti-wrinkle finishing solution and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Plain double-strand liquid ammonia cotton fabric (100*70cm, 200.7g / m 2 ) in anti-wrinkle finishing solution A for 3 minutes, followed by double dipping and second rolling, with a liquid loading rate of 80-85%, baked at 100°C for 10 minutes, and then baked at 180°C for 1.5 minutes.

[0025] Anti-wrinkle finishing solution A contains: water-soluble POSS with a particle size of 1.5nm and a mass fraction of 2%, 6% MA-IA anti-wrinkle finishing agent with a mass fraction of 2%, sodium hypophosphite, potassium peroxodisulfate and triethanolamine, and the remaining The volume is 88.5% deionized water. Wherein the mol ratio of MA and IA is 1:1, the mol ratio of sodium hypophosphite and the sum of MA and IA is 1:1, potassium peroxodisulfate is 1.5% of the anti-wrinkle finishing agent quality, and triethanolamine is 1% of the finishing liquid quality 2%.

Embodiment 2

[0027] Soak the plain mercerized cotton fabric (133*72cm, 40s*40s) in anti-wrinkle finishing solution B for 5 minutes, then perform two dipping and two rolling, control the liquid retention rate at 80-85%, bake at 80°C for 3 minutes, and then bake at 180°C for 1.5 minutes. min.

[0028] Anti-wrinkle finishing solution B contains: SiO with a particle size of 30nm and a mass fraction of 1% 2 , the mass fraction is 3% of BTCA anti-wrinkle finishing agent and sodium hypophosphite, and the balance of 96% is deionized water. Among them, the molar ratio of sodium hypophosphite to BTCA is 1:1, and it can be fully dissolved by stirring.

Embodiment 3

[0030] Soak the plain mercerized cotton fabric (133*72cm, 40s*40s) in anti-wrinkle finishing solution C for 5 minutes, then perform two dipping and two rolling, control the liquid retention rate at 80-85%, bake at 80°C for 3 minutes, then bake at 160°C for 3 minutes .

[0031] Anti-wrinkle finishing solution C contains: silk fibroin with a particle size of 193nm and a mass fraction of 4%, a glutaraldehyde anti-wrinkle finishing agent with a mass fraction of 10% and MgCl 2 ·6H 2 O, the balance 86% is deionized water. Among them, glutaraldehyde is a 25% aqueous solution, MgCl 2 ·6H 2 The molar ratio of O to glutaraldehyde is 1:2, and it can be fully dissolved by stirring.

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PUM

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Abstract

The invention relates to a nano-material reinforced cotton fabric anti-wrinkle finishing solution and its application. The finishing solution comprises: nano-material, anti-wrinkle finishing agent, catalyst, initiator, strong protective agent and solvent water. The treatment method includes: immersing the cotton fabric in an anti-wrinkle finishing solution, immersing it for 3-5 minutes, then dipping and rolling twice, with a liquid rate of 80-85%, drying and baking. The anti-wrinkle finishing solution of nano-material reinforced cotton fabrics prepared by the invention is better than the conventional anti-wrinkle finishing solution, and the characteristics are that the tensile breaking strength of the fabric can be significantly improved, and the problem of the strength reduction of the current anti-wrinkle finishing fabric can be obviously improved, and there are a wide range of application prospects and market prospects.

Description

technical field [0001] The invention belongs to the field of anti-wrinkle finishing liquid and its application, in particular to a nano-material reinforced cotton fabric anti-wrinkle finishing liquid and its application. Background technique [0002] With the development of society and technological progress, people's requirements for the selection of fabrics are becoming more and more stringent. Cotton fabric is favored by people because it is comfortable to wear and has good hygroscopicity, but it is easy to wrinkle and difficult to care for, which brings inconvenience to production and use, and cannot meet people's needs. Therefore, anti-wrinkle finishing of cotton fabric is an indispensable functional finishing to promote social development. The main reason for the wrinkling of cotton fabrics is that the hydroxyl groups on the cellulose molecular chains in the amorphous region of cotton fibers can slip under the action of external force, and form hydrogen bonds in new p...

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): D06M13/203D06M13/192D06M13/207D06M13/123D06M11/70D06M11/71D06M11/155D06M11/17D06M11/65D06M11/57D06M13/50D06M11/79D06M15/15D06B3/18D06B15/00D06C7/02D06M101/06
Inventor 何瑾馨欧康康唐文君董霞李富强姚金龙向中林唐刚唐志刚
Owner DONGHUA UNIV
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