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A kind of preparation method of easy decontamination jacquard fabric

A technology for easy decontamination and fabrics, applied in the direction of anti-coloring pollution/anti-fouling fibers, textiles and papermaking, fiber processing, etc. , good stability, excellent water repellency effect

Inactive Publication Date: 2017-08-01
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] High-grade jacquard fabric can be woven from polyester-cotton blended fiber, pure polyester fiber or pure cotton fiber. Compared with ordinary fabrics, it has high strength, good texture, bright color and easy processing. Manufacturers have continuously improved the fiber shape and structure, but it is difficult to take into account breathable and moisture-permeable, water-absorbing and quick-drying, stain resistance, and antistatic properties. It is easy to absorb dust when wearing, and the static electricity generated by friction makes the clothes cling to each other. Skin, giving people a feeling of discomfort, especially after staining, it is difficult to decontaminate

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 preparation method of easy decontamination jacquard fabric
  • A kind of preparation method of easy decontamination jacquard fabric
  • A kind of preparation method of easy decontamination jacquard fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of preparation method of easy decontamination jacquard fabric, concrete steps are:

[0031] (1) Mix 2g of methyltrimethoxysilane, 0.19g (0.8CMC) sodium lauryl sulfate and 100g of water, stir vigorously at 25°C for 1h, slowly add 3mL of ammonia water with a catalyst mass concentration of 15% , stirred for 3h, then added 2g of dodecyltrimethoxysilane, and continued to stir for 3h to obtain modified SiO 2 Hydrosol;

[0032] (2) Preparation of finishing solution: take modified SiO 2 4g of hydrosol, 2g of hydrophilic component (obtained by mixing acrylic acid and glycerol in a molar ratio of 3:1) and 94g of water were mixed and vigorously stirred to obtain a finishing solution;

[0033] (3) The jacquard fabric is finished in the above-mentioned finishing solution according to the two-dipping and two-rolling process (residual rate of 70%), dried at 80°C for 2.5min, and then baked at 160°C for 1min to obtain the treated easy Stain release jacquard fabric.

[0034] The...

Embodiment 2

[0042] A kind of preparation method of easy decontamination jacquard fabric, concrete steps are:

[0043] (1) Mix 3g tetramethoxysilane, 0.38g (1.0CMC) sodium dodecylsulfonate and 100g water, stir vigorously at 40°C for 1h, slowly add 2mL of ammonia water with a catalyst mass concentration of 15% , stirred for 4h, then added 2g of hexadecyltrimethoxysilane, and continued to stir for 5h to obtain modified SiO 2 Hydrosol.

[0044] (2) Preparation of finishing solution: take modified SiO 2 Mix 3.5g of hydrosol, 3g of hydrophilic component (obtained by mixing methacrylic acid and propylene glycol at a molar ratio of 2:1) and 92g of water, and stir vigorously to obtain a finishing solution;

[0045] (3) The jacquard fabric is finished in the above-mentioned finishing solution according to the two-dipping and two-rolling process (the excess rate is 80%), dried at 80°C for 3min, and then baked at 150°C for 1.5min to obtain the treated easy-to-treat fabric. Stain release jacquard f...

Embodiment 3

[0050] A kind of preparation method of easy decontamination jacquard fabric, concrete steps are:

[0051] (1) Mix 3g tetramethoxysilane, 0.38g (1.0CMC) sodium dodecylsulfonate and 100g water, stir vigorously at 40°C for 1h, slowly add 2mL of ammonia water with a catalyst mass concentration of 15% , stirred for 4h, then added 2g of hexadecyltrimethoxysilane, and continued to stir for 5h to obtain modified SiO 2 Hydrosol.

[0052] (2) Preparation of finishing solution: take modified SiO 2 Mix 4g of hydrosol, 2g of hydrophilic component (obtained by mixing hydroxyacrylic acid and triethanolamine in a molar ratio of 3:2) and 94g of water, and stir vigorously to obtain a finishing solution;

[0053] (3) The jacquard fabric is finished in the above-mentioned finishing liquid according to the two-dipping and two-rolling process (the excess rate is 75%), dried at 80°C for 2min, and then baked at 170°C for 1min to obtain a treated easy-to-remove fabric. Dirty jacquard fabric.

[00...

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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PUM

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Abstract

The invention provides a method for preparing a stain release jacquard fabric. The method is characterized by comprising the steps that firstly, finishing liquid is prepared, wherein modified SiO2 hydrosol, hydrophilic components and water are taken to be mixed according to the weight ratio of (3-5):(1-3):(92-96), stirring is carried out, and the finishing liquid is obtained; secondly, a jacquard fabric is finished in the finishing liquid and dried, then the jacquard fabric is baked for 1-3 min at the temperature of 150 DEG C to 170 DEG C, and the treated stain release jacquard fabric is obtained. The stain release finishing agent of the stain release jacquard fabric is prepared from fluoride-free superhydrophobic ingredients of the modified nanosilicon dioxide hydrosol, the hydrophilic components containing acrylic acid and water, and has good stability, excellent water repellency and good low-temperature film forming performance, the hardness of a film can be adjusted by changing the composition of a copolymer, and good adhesivity on fibers is achieved. The soil release finishing agent is applied to the jacquard fabric, a padding finishing process is adopted, the method is simple, the application range is wide, high operability is achieved, and the need for developing the high-grade jacquard fabric can be met conveniently.

Description

technical field [0001] The invention relates to a method for functional textiles, in particular to a method for easy decontamination finishing of jacquard fabrics. Background technique [0002] High-grade jacquard fabric can be woven from polyester-cotton blended fiber, pure polyester fiber or pure cotton fiber. Compared with ordinary fabrics, it has high strength, good texture, bright color and easy processing. Manufacturers have continuously improved the fiber shape and structure, but it is difficult to take into account breathable and moisture-permeable, water-absorbing and quick-drying, stain resistance, and antistatic properties. It is easy to absorb dust when wearing, and the static electricity generated by friction makes the clothes cling to each other. Skin, giving people a sense of discomfort, especially after staining is difficult to decontaminate. [0003] Jacquard fabrics will be stained gradually during use. Antifouling means that jacquard fabrics will not be s...

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): D06M11/79D06M13/203D06M13/148D06M13/207D06M13/368
CPCD06M11/79D06M13/148D06M13/203D06M13/207D06M13/368D06M2200/01
Inventor 蔡再生王翠翠阚逸青蒋小娟柴方军鲁斐
Owner DONGHUA UNIV
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