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Preparation method of children's underwear blended fabric

A technology of blended fabrics and underwear, applied in textiles and papermaking, biochemical treatment of enzymes/microorganisms, fiber treatment, etc. Problems such as poor reproducibility, to achieve good moisture absorption and moisturizing, wearing close to the body and soft, better effect

Inactive Publication Date: 2016-08-31
广东婴姿坊婴童用品实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the chlorination method is used for descaling, but it has the following problems: First, in order to achieve the descaling of the fibers inside the yarn, it is bound to treat the fibers on the surface of the yarn too heavily, resulting in uneven descaling of the fibers inside and outside, thus damaging The yarn fibers are destroyed, which seriously affects the strength and color of wool fabrics; the second is that it needs to be treated with a large dose of descaling agent, but a large dose of descaling agent pollutes the environment very much, which is not conducive to environmental protection. There are also some new processes and process combinations for the anti-felting treatment of wool fabrics. Although these new processes can achieve the anti-felting effect of wool fabrics, most of the effects have poor stability and reproducibility.
Chinese invention patent CN103031704A discloses an anti-felting machine-washable finishing method for wool fabrics. This method combines descaling treatment with enzyme treatment and ultrasonic treatment, and basically realizes the controllable treatment of descaling. Among them, chlorination pretreatment is still required, and halogen is added, which still has a certain impact on the environment

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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  • Preparation method of children's underwear blended fabric
  • Preparation method of children's underwear blended fabric

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Effect test

Embodiment 1

[0025] A preparation method for children's underwear blended fabric, comprising the following steps:

[0026] The first step, wool peeling and whitening treatment process:

[0027] A. Cleaning: Wash the fabric with cleaning to remove impurities;

[0028] B. Ultrasonic treatment: first add wool to 2% camellia oil and 0.5% sodium dodecylsulfonate treatment solution and heat to a temperature of 75°C, keep it for 28 minutes, add protease and hydrogen peroxide for enzyme treatment, the treatment conditions are : The ultrasonic frequency is 38kHz, the dosage of protease is 35u / ml of wool weight, the pH value is controlled at 6-8, the treatment temperature is 45°C, the treatment time is 50min, and the dosage of titanium dioxide is 2.5% of wool weight;

[0029] D. Enzyme inactivation treatment: raise the temperature of the enzyme-treated solution to 85°C, control the pH at 3-4, and treat for 8 minutes;

[0030] E. Adjust the pH value of the solution to 7-8, take the wool out of the ...

Embodiment 2

[0037] A preparation method for children's underwear blended fabric, comprising the following steps:

[0038] The first step, wool peeling and whitening treatment process:

[0039] A. Cleaning: Wash the fabric with cleaning to remove impurities;

[0040] B. Ultrasonic treatment: first add wool to 3% camellia oil and 0.7% sodium dodecylsulfonate treatment solution and heat to a temperature of 70°C, keep it for 25min, add protease and hydrogen peroxide for enzyme treatment, the treatment conditions are : The ultrasonic frequency is 35kHz, the dosage of protease is 40u / ml of wool weight, the pH value is controlled at 6-8, the treatment temperature is 40°C, the treatment time is 45min, and the dosage of titanium dioxide is 2% of wool weight;

[0041] D. Enzyme inactivation treatment: raise the temperature of the enzyme-treated solution to 80°C, control the pH at 3-4, and treat for 10 minutes;

[0042] E. Adjust the pH value of the solution to 7-8, take the wool out of the treatm...

Embodiment 3

[0049] A preparation method for children's underwear blended fabric, comprising the following steps:

[0050] The first step, wool peeling and whitening treatment process:

[0051] A. Cleaning: Wash the fabric with cleaning to remove impurities;

[0052]B. Ultrasonic treatment: first add wool to 1% camellia oil and 0.5% sodium dodecylsulfonate treatment solution and heat to a temperature of 80°C, keep it for 25min, add protease and hydrogen peroxide for enzyme treatment, the treatment conditions are : The ultrasonic frequency is 35kHz, the dosage of protease is 50u / ml of wool weight, the pH value is controlled at 6-8, the treatment temperature is 40°C, the treatment time is 60min, and the dosage of titanium dioxide is 3% of wool weight;

[0053] D. Enzyme inactivation treatment: raise the temperature of the enzyme-treated solution to 90°C, control the pH at 3-4, and treat for 10 minutes;

[0054] E. Adjust the pH value of the solution to 7-8, take the wool out of the treatme...

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 discloses a children's underwear blended fabric. Being prepared by blending of milk protein fiber, silk and wool, the children's underwear blended fabric has good moisture absorption and moisture retention, is rich in elasticity, is close fitted, soft, smooth and comfortable to wear, is static-free, natural and non-toxic, has good heat retention properties, and no irritation to human body, and also has the functions of bacteriostasis, deodorization, blood circulation promotion and the like. The preparation method does not involve heavy metals, halides or other substances harmful to human body and the environment, and belongs to an environment-friendly fiber treatment process.

Description

technical field [0001] The invention relates to a preparation method of a blended yarn, which belongs to the field of textiles, and in particular to a preparation method of a blended fabric for children's underwear. Background technique [0002] Modern people pay more and more attention to improving the quality of life. Wool has many excellent properties, such as good elasticity, strong moisture absorption, not easy to stain, good warmth retention, soft luster, etc. These properties make wool fabrics have various unique styles. favored by people. However, wool is prone to felting. The felting of wool fabrics is mainly caused by the surface scales of wool. Under the action of washing, wool is prone to "directional movement" effect, resulting in the "agglomeration" effect of wool fibers, that is, wool fibers lose their elasticity. And crimp, so that the wool fabric shrinks, and then causes the dimensional stability of the wool fabric to deteriorate, seriously affecting the ap...

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 Applications(China)
IPC IPC(8): D06M10/10D06M10/08D06M10/06D06M16/00
CPCD06M10/06D06M10/08D06M10/10D06M16/00D06M16/003
Inventor 钱光强
Owner 广东婴姿坊婴童用品实业有限公司
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