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Processing method of multifunctional double-side bicolor knitted fabric

A technology for knitted fabrics and processing methods, which is applied in the treatment, knitting, dyeing and other directions of textile materials to achieve the effects of good dye depth, good light fastness and fade fastness, and reduced sewage discharge.

Inactive Publication Date: 2015-03-25
IANGSU COLLEGE OF ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of cationic modified polyester and nano-silver moisture-absorbing and sweat-wicking, antibacterial special-shaped polyester on one fabric, the fabric is double-sided and double-colored, and has four or more functions at the same time has not been reported.

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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  • Processing method of multifunctional double-side bicolor knitted fabric
  • Processing method of multifunctional double-side bicolor knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0059] A processing method for a multi-functional double-sided two-color knitted fabric, comprising the following steps:

[0060] Gray cloth → pre-treatment → dyeing → dehydration → cutting width → shaping → inspection → packaging;

[0061] The weaving equipment for the gray cloth is knitting double-sided cylindrical machine weaving, the front is 150D / 72F cationic modified DTY polyester yarn, the back is 75D / 72F nano-silver antibacterial, moisture-absorbing and sweat-wicking composite polyester yarn, and the cross-section of the fiber is a cross-shaped structure , product specifications: weight 150G / M 2 , door width 152CM.

[0062] In the pretreatment step, the specific technological process is as follows:

[0063] Cloth feeding → heating up to 60°C → adding degreasing agent and emulsifier successively → heating up to 90°C, processing for 20 minutes → cooling down to 70°C / min → washing cold water; specifically: put the cloth into the dye vat at normal temperature, and then ...

specific Embodiment 2

[0091] A processing method for a multi-functional double-sided two-color knitted fabric, comprising the following steps:

[0092] Gray cloth → pre-treatment → dyeing → dehydration → cutting width → shaping → inspection → packaging;

[0093] The weaving equipment for the gray cloth is knitting double-sided cylindrical machine weaving, the front is 150D / 72F cationic modified DTY polyester yarn, the back is 75D / 72F nano-silver antibacterial, moisture-absorbing and sweat-wicking composite polyester yarn, and the cross-section of the fiber is a cross-shaped structure , product specifications: weight 170G / M 2 , door width 154CM.

[0094] In the pretreatment step, the specific technological process is as follows:

[0095] Cloth feeding → heating up to 60°C → adding degreasing agent and emulsifier successively → heating up to 90°C, processing for 20 minutes → cooling down to 70°C / min → washing cold water; specifically: put the cloth into the dye vat at normal temperature, and then ...

specific Embodiment 3

[0123] A processing method for a multi-functional double-sided two-color knitted fabric, comprising the following steps:

[0124] Gray cloth → pre-treatment → dyeing → dehydration → cutting width → shaping → inspection → packaging;

[0125] The weaving equipment for the gray cloth is knitting double-sided cylindrical machine weaving, the front is 150D / 72F cationic modified DTY polyester yarn, the back is 75D / 72F nano-silver antibacterial, moisture-absorbing and sweat-wicking composite polyester yarn, and the cross-section of the fiber is a cross-shaped structure , product specifications: weight 160G / M 2 , door width 153CM.

[0126] In the pretreatment step, the specific technological process is as follows:

[0127] Cloth feeding → heating up to 60°C → adding degreasing agent and emulsifier successively → heating up to 90°C, processing for 20 minutes → cooling down to 70°C / min → washing cold water; specifically: put the cloth into the dye vat at normal temperature, and then ...

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 processing method of multifunctional double-side bicolor knitted fabric. The processing method includes steps of preparing gray fabric, pre-treating, dyeing, dewatering, sectioning, shaping, inspecting and packaging. By adopting two different kinds of functional fabric and a double-side knitting method, the fabric has four functions of being hygroscopic and sweat releasing, antibiosis, static prevention and pilling resistance integrated and is durable. By adopting low-temperature disperse dye and cationic dye-one-bathing-one-stage method, dyeing temperature is lowered, sewage discharge is reduced, and influence on nano-silver fiber antibiosis performance by high temperature is prevented. Cationic modification polyester is adopted on the front side, and the fabric is bright in color, soft in hand feeling, good in hygroscopic performance and conductivity and pilling resistance and overcomes the defect of poor wearability of common polyester. Nano-silver hygroscopic and sweat-releasing profile polyester fibers are adopted on the back side, so the close-fitting side of the fabric is hygroscopic and sweat-releasing, anti-microbial and odor resistant, and clothes manufactured by the fabric are healthy, environment friendly and comfortable and have the double-side bicolor effect.

Description

technical field [0001] The invention specifically relates to a processing method of a multi-functional double-sided two-color knitted fabric. Background technique [0002] In people's daily life, all kinds of textiles are good living places for many microorganisms and also an important source of disease transmission. Therefore, antibacterial fibers and antibacterial textiles are attracting great attention from all over the world. Amicor antibacterial fiber is a new type of functional antibacterial fiber produced by British Accordis company. The fiber is highly safe to the human body, has no toxic and side effects, and can kill harmful bacteria and protect beneficial bacteria. [0003] A cross-section PET fiber material with nano-silver ions as an antibacterial modifier is used as the outer layer of knitted products, and combed cotton yarn with better hygroscopicity is used as the inner layer of knitted products. The changes in organizational structure such as tissue and co...

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): D04B1/16D06B3/10D06C7/02D06P1/16D06P1/00D06P3/54D06P5/02
CPCD04B1/16D06B3/10D06B3/18D06P1/00D06P1/16D06P3/54D06P5/10D10B2331/04
Inventor 黄雪红
Owner IANGSU COLLEGE OF ENG & TECH
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