High-grade pajamas fabric and preparation method thereof

A technology for pajamas and fabrics, applied in protective clothing, special outerwear, textiles, etc., can solve the problems of non-antibacterial and antistatic properties, unevenness, low dyeing and finishing efficiency, etc., and achieve good antistatic ability and washability , good antistatic, good antibacterial effect

Active Publication Date: 2021-07-30
常州市美尔娜服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pajamas fabric prepared by the existing method has the following disadvantages: 1. It does not have good antibacterial and antistatic properties. Even if it has, after several washings, various effects will obviously decline; Elasticity, comfort and health effects are not very ideal; 3. The whole preparation method is not equipped with a soaking hot pressing device, resulting in low dyeing and finishing efficiency, poor effect and unevenness

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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  • High-grade pajamas fabric and preparation method thereof
  • High-grade pajamas fabric and preparation method thereof
  • High-grade pajamas fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] High-grade pajamas fabric, the pajamas fabric includes 35 parts of silk fiber, 60 parts of cotton fiber, 35 parts of far-infrared fiber, 1 part of modified antibacterial agent, 20-30 parts of polyethylene terephthalate 20-30 parts, modified antibacterial 1 part of electrostatic agent, 12 parts of spandex fiber, 13 parts of acrylic fiber;

[0038] The modified antibacterial agent comprises 7 parts of chitosan, 4 parts of L-arginine, 4 parts of polyethylene glycol, 1-(3-dimethylaminopropyl)-3-ethylcarbodiethylene in parts by weight. 5 parts of amine hydrochloride, 6 parts of N-hydroxy-succinimide, 5 parts of BTCA crosslinking agent;

[0039] The preparation method of described modified antibacterial agent comprises the following steps:

[0040] 1) Disperse weighed chitosan with 100mL distilled water and transfer it to a 250mL flask, then add weighed L-arginine and 1-(3-dimethylaminopropyl)- 3-Ethylcarbodiimide hydrochloride and N-hydroxy-succinimide, adjust the pH value...

Embodiment 2

[0053] High-grade pajamas fabric, the pajamas fabric includes 35 parts by weight of silk fiber, 60 parts of cotton fiber, 35 parts of far-infrared fiber, 1 part of modified antibacterial agent, 20-30 parts of 1.3-propylene glycol terephthalate, and 12 parts of spandex fiber 13 parts, acrylic fiber;

[0054] The modified antibacterial agent comprises 7 parts of chitosan, 4 parts of L-arginine, 4 parts of polyethylene glycol, 1-(3-dimethylaminopropyl)-3-ethylcarbodiethylene in parts by weight. 5 parts of amine hydrochloride, 6 parts of N-hydroxy-succinimide, 5 parts of BTCA crosslinking agent;

[0055] The preparation method of described modified antibacterial agent comprises the following steps:

[0056] 1) Disperse weighed chitosan with 100mL distilled water and transfer it to a 250mL flask, then add weighed L-arginine and 1-(3-dimethylaminopropyl)- 3-Ethylcarbodiimide hydrochloride and N-hydroxy-succinimide, adjust the pH value of the solution to 5 with 0.1mol / L hydrochlori...

Embodiment 3

[0066] High-grade pajamas fabric, the pajamas fabric includes 35 parts by weight of silk fiber, 60 parts of cotton fiber, 35 parts of far-infrared fiber, 20-30 parts of 1.3-propylene glycol terephthalate, 1 part of modified antistatic agent, spandex fiber 12 parts, 13 parts of acrylic fiber;

[0067] The modified antistatic agent comprises 30 parts by weight of terephthalic acid diester, 27 parts of isophthalic acid diester, 15 parts of 5-sodium sulfonate, 11 parts of ethylene glycol, 10 parts of polyethylene glycol, Catalyst 2 parts.

[0068] The preparation method of described modified antistatic agent comprises the following steps:

[0069] Add the weighed terephthalic acid diester, isophthalic acid diester, sodium 5-sulfonate, ethylene glycol, and polyethylene glycol into the four-necked flask in sequence, and raise the temperature to 155°C at 10°C per minute , after the reactant is completely melted, add the reaction catalyst, raise the temperature at 2°C per minute to ...

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 high-grade pajama fabric and a preparation method thereof. Silk fiber, cotton fiber, far-infrared fiber, poly(propylene glycol terephthalate), spandex fiber and acrylic fiber are selected as raw materials and weighed; the raw materials are pretreated respectively. , and then the silk fiber, cotton fiber and far-infrared fiber are mixed uniformly in the mixing device to prepare the first mixture; and the poly(propylene glycol terephthalate), spandex fiber and acrylic fiber are mixed uniformly in the mixing device, Prepare the second mixture; draw the first mixture on the outside of the second mixture through the conjugate spinning assembly; the fabric prepared by this method has good antibacterial and antistatic properties, and after several washings, each This effect is not significantly reduced; at the same time, it has been improved in terms of elasticity, comfort and health care; it is equipped with a soaking hot pressing device, which makes the dyeing and finishing efficiency high, the effect is good, and the dyeing is uniform.

Description

technical field [0001] The invention relates to the technical field of fabrics, in particular to high-grade pajama fabrics and a preparation method thereof. Background technique [0002] Today, the definition of fashion clothing is no longer simple silhouettes and patterns, but the functionality that meets people's daily wear. Therefore, a functional clothing that can not only satisfy wearing comfort but also give functionality comes into being. People spend about one-third of their time in bed every day, so the importance of pajamas is self-evident. But today's pajama fabrics can only meet the basic wearing requirements, and are relatively lacking in function. [0003] The pajamas fabric prepared by the existing method has the following disadvantages: 1. It does not have good antibacterial and antistatic properties. Even if it has, after several washings, various effects will obviously decline; Elasticity and comfort and health effects are not very ideal; 3, the whole pre...

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): A41D31/04A41D31/30A41D31/12A41D31/14D01F8/02D01F8/14D01F8/16D01F8/08D06M13/00D06M13/224D06M15/53D06M13/148D06M13/256D06M15/03D06M13/342D06M13/432D06M13/402D03D15/00C08B37/08D06M101/10D06M101/06D06M101/32D06M101/38D06M101/28D03D15/217D03D15/233D03D15/283D03D15/292D03D15/547
Inventor 不公告发明人
Owner 常州市美尔娜服饰有限公司
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