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A kind of silk anti-wrinkle fabric and its preparation method

The technology of silk fabric and anti-wrinkle fabric is applied in the field of silk anti-wrinkle fabric and its preparation, which can solve the problems of low elastic recovery rate, low elasticity of silk fiber, poor wrinkle resistance and the like, and achieve the effect of increasing the wrinkle recovery angle and improving the wrinkle resistance.

Active Publication Date: 2022-04-05
JIANGSU HUAJIA SILK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Silk fabrics are favored by consumers because of their elegant luster, light and elegant style, soft feel and excellent wearing comfort. However, due to the low elasticity of silk fibers, especially the low elastic recovery rate, ordinary silk fabrics are used The fabrics made are easy to wrinkle and difficult to restore to its original shape after wrinkling, and its wrinkle resistance is poor, which affects the consumption of real silk fabrics to a large extent

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 silk anti-wrinkle fabric and its preparation method
  • A kind of silk anti-wrinkle fabric and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Step 1: Silk fabric pretreatment, experimental plan: silk fabric 10cm×10cm, 60°C, soap flakes 2g / L, NaHCO 3 5g / L, liquor ratio 1:50, boiled in water for 30min, and dried in vacuum at 60°C. Then use acetone, ethanol, and deionized water to clean with ultrasonic vibration, and use each solution to clean ultrasonically for 20 minutes. After cleaning, take out the cloth sample. Vacuum drying at 60°C.

[0029] Step 2: The surface modification method of the silk fabric is as follows: cut the pretreated silk fabric into a 5cm×5cm cloth sample, remove the burrs, add 3-mercaptopropyl triethoxysilane, 3-mercaptopropyl triethyl The oxysilane solvent is ethyl acetate, the mass percentage concentration of the solution is 2wt%, put it into an infrared dyeing machine at 50°C, take it out after reacting for 1h, wash it with ethanol, and dry it under vacuum at 60°C.

[0030] Step 3: The method of mercapto-ene click chemistry anti-wrinkle modified silk fabric: take out the silk fabric ...

Embodiment 2

[0032] Step 1: Silk fabric pretreatment, experimental plan: silk fabric 10cm×10cm, 60°C, soap flakes 2g / L, NaHCO 3 5g / L, liquor ratio 1:50, boiled in water for 30min, and dried in vacuum at 60°C. Then use acetone, ethanol, and deionized water to clean with ultrasonic vibration, and use each solution to clean ultrasonically for 20 minutes. After cleaning, take out the cloth sample. Vacuum drying at 60°C.

[0033] Step 2: The surface modification method of the silk fabric is as follows: cut the pretreated silk fabric into a 5cm×5cm cloth sample, remove the burrs, add 3-mercaptopropyl triethoxysilane, 3-mercaptopropyl triethyl The oxysilane solvent is ethyl acetate, the mass percentage concentration of the solution is 2wt%, put it into an infrared dyeing machine at 50°C, take it out after reacting for 1h, wash it with ethanol, and dry it under vacuum at 60°C.

[0034] Step 3: The method of mercapto-ene click chemistry anti-wrinkle modified silk fabric: take out the silk fabric ...

Embodiment 3

[0036] Step 1: Silk fabric pretreatment, experimental plan: silk fabric 10cm×10cm, 60°C, soap flakes 2g / L, NaHCO 3 5g / L, liquor ratio 1:50, boiled in water for 30min, and dried in vacuum at 60°C. Then use acetone, ethanol, and deionized water to clean with ultrasonic vibration, and use each solution to clean ultrasonically for 20 minutes. After cleaning, take out the cloth sample. Vacuum drying at 60°C.

[0037] Step 2: The surface modification method of the silk fabric is as follows: cut the pretreated silk fabric into a 5cm×5cm cloth sample, remove the burrs, add 3-mercaptopropyl triethoxysilane, 3-mercaptopropyl triethyl The oxysilane solvent is ethyl acetate, the mass percentage concentration of the solution is 2wt%, put it into an infrared dyeing machine at 50°C, take it out after reacting for 1h, wash it with ethanol, and dry it under vacuum at 60°C.

[0038] Step 3: The method of mercapto-ene click chemical anti-wrinkle modified silk fabric: take out the mercapto-conn...

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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Abstract

The invention provides a real silk wrinkle-resistant fabric and a preparation method thereof, belonging to the field of textile surface graft modification. The present invention: firstly, the silk fabric is pretreated, and the silk fabric is modified by mercapto groups so that the surface of the silk fabric contains mercapto functional groups, and then the pyridine organic matter containing carbon-carbon double bonds and the modified silk are jointly exposed to ultraviolet light Under the reaction, make it chemically cross-linked, produce a network structure, prevent the slippage between fiber macromolecules, so as to achieve the purpose of improving the wrinkle resistance of real silk.

Description

technical field [0001] The invention belongs to the technical field of silk textiles, in particular to a silk anti-wrinkle fabric and a preparation method thereof. Background technique [0002] Silk fabrics generally refer to silk, including mulberry silk, tussah silk, castor silk, tapioca silk, etc. Silk fabrics are favored by consumers because of their elegant luster, light and elegant style, soft feel and excellent wearing comfort. However, due to the low elasticity of silk fibers, especially the low elastic recovery rate, ordinary silk fabrics are used The fabric made is more prone to wrinkling and difficult to restore to its original shape after wrinkling, and its wrinkle resistance is poor, which affects the consumption of real silk fabrics to a large extent. Improving the wrinkle resistance of silk fabrics is an important direction to increase its added value. [0003] There are two ways to improve the wrinkle resistance of fabrics, one is to increase the rigidity o...

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): D06M13/513D06M10/08D06M101/10
CPCD06M13/513D06M10/08D06M2101/10D06M2200/20
Inventor 陈国强李敏华楚润善李刚王宝亮邢铁玲关晋平俞金键
Owner JIANGSU HUAJIA SILK
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