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Crease-resistant modified cotton fiber fabric and preparation method thereof

A technology for modifying cotton and cotton fibers, which can be used in fiber treatment, plant fiber, biochemical fiber treatment, etc. It can solve the problems of poor wrinkle resistance and achieve low production cost, good modification effect and strong controllability

Inactive Publication Date: 2018-11-06
CHENGDU SHANSHUI TIANXIA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of poor wrinkle resistance existing in existing cotton fiber fabrics, and propose a wrinkle-resistant modified cotton fiber fabric and its preparation method

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

[0032] (1) Prepare the modified finishing agent according to the ratio of 23% of microbial modifier, 0.8% of glucose, 0.8% of peptone, and the rest of water. Among the microbial modifiers, Fusarium spp. The mass ratio of Acetobacter xylinum is 2: 2: 1; the natural anti-wrinkle ingredients are prepared according to the ratio of 20% of natural anti-wrinkle ingredients, 0.4% of sodium bicarbonate, and the rest is water. The natural anti-wrinkle ingredients are molecular weight 10000 silk peptides;

[0033] (2) Immerse the cotton fiber fabric in the modified finishing agent in step (1), and carry out the modification treatment at 35°C for 30 hours;

[0034] (3) Treat the modified cotton fiber fabric in step (2) with an ultrasonic wave with a frequency of 30KHz in clear water for 15 minutes, and then treat it with an ultrasonic wave with a frequency of 120KHz for 20 minutes to obtain a modified cotton fiber fabric;

[0035](4) Immerse the modified cotton fiber fabric obtained in s...

Embodiment 2

[0039] (1) Prepare the modified finishing agent according to the ratio of 15% of microbial modifier, 0.5% of glucose, 1% of peptone, and the rest of water. The mass ratio of Acetobacter xylinum is 1: 1: 1; the natural anti-wrinkle composition is 30% of the natural anti-wrinkle composition, 0.2% of sodium bicarbonate, and the rest is water to prepare the anti-wrinkle finishing agent. The natural anti-wrinkle composition has a molecular weight of 5000 silk fibroin peptides;

[0040] (2) Immerse the cotton fiber fabric in the modified finishing agent in step (1), and carry out the modification treatment at 30°C for 40 hours;

[0041] (3) Treat the modified cotton fiber fabric in step (2) with an ultrasonic wave with a frequency of 20KHz in clear water for 30 minutes, and then treat it with an ultrasonic wave with a frequency of 100KHz for 30 minutes to obtain a modified cotton fiber fabric;

[0042] (4) Immerse the modified cotton fiber fabric obtained in step (3) in the anti-wr...

Embodiment 3

[0045] (1) Prepare the modified finishing agent according to the ratio of 30% of microbial modifier, 1% of glucose, 0.5% of peptone, and the rest of water. Among the microbial modifiers, Fusarium spp. The mass ratio of Acetobacter xylinum is 1: 3: 1; the natural anti-wrinkle ingredients are prepared according to the proportion of 10% natural anti-wrinkle ingredients, 0.5% sodium bicarbonate, and the rest is water. The natural anti-wrinkle ingredients have a molecular weight of 15000 silk fibroin peptide;

[0046] (2) Immerse the cotton fiber fabric in the modified finishing agent in step (1), and carry out the modification treatment at 40°C for 20 hours;

[0047] (3) Treat the modified cotton fiber fabric in step (2) with an ultrasonic wave with a frequency of 40KHz in clear water for 5 minutes, and then treat it with an ultrasonic wave with a frequency of 150KHz for 15 minutes to obtain a modified cotton fiber fabric;

[0048] (4) Immerse the modified cotton fiber fabric obt...

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 discloses crease-resistant modified cotton fiber fabric and a preparation method thereof. The crease-resistant modified cotton fiber fabric is prepared after cotton fiber fabric is treated with a microbial modifier and then subjected to crease-resistant treatment with a natural crease-resistant component; the microbial modifier comprises cellfalcicula, aspergillus and acetobacter xylinum; the natural crease-resistant component is silk peptide. Active groups, obtained through biochemical reactions of microbes, of the crease-resistant modified cotton fiber fabric can be linked withthe natural crease-resistant component through bonds, so that the crease resistance of the cotton fiber fabric is improved significantly. The modified cotton fiber fabric can be applied to all fieldsof textile clothing.

Description

technical field [0001] The invention relates to the technical field of textile products, in particular to a wrinkle-resistant modified cotton fiber fabric and a preparation method thereof. Background technique [0002] Cotton fiber fabric refers to the fabric made of cotton fiber as raw material; the main component of cotton fiber is cellulose, which is a natural polymer compound. The chemical structure of cellulose is composed of α-glucose as the basic structural unit. The composition is 44.44% carbon, 6.17% hydrogen, and 49.39% oxygen. The degree of polymerization of cotton fiber is between 6000 and 11000. In addition, about 5% of other substances are attached to cotton fiber, which are called companions, which have an impact on spinning technology, scouring, printing and dyeing. Because cotton fiber is a natural material, the fabric woven from it has no irritation and no side effects when in contact with the skin. Long-term wear is beneficial and harmless to the human b...

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): D06M16/00D06M10/02D06M15/15D06M11/38D06M11/76D06M101/06
CPCD06M16/003D06M10/025D06M11/38D06M11/76D06M15/15D06M2101/06D06M2200/20
Inventor 王鸥洪艳
Owner CHENGDU SHANSHUI TIANXIA TECH CO LTD