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Waterproof fiber knitted fabric and preparation method thereof

A technology of knitted fabrics and fibers, applied in knitting, warp knitting, plant fibers, etc., can solve problems such as easy generation of static electricity, poor waterproof and air permeability, poor flame retardancy of fabrics, etc.

Active Publication Date: 2021-06-04
广州市传麒制衣有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, knitted fabrics are widely used in clothing fabrics, linings, home textiles and other products, but there is a common problem in knitted fabrics. The quality of knitted fabrics is various, such as various knitted fabrics, sweaters, woolen sweaters, bedding, etc. These During the actual wearing and washing process, knitted fabrics are prone to balling due to continuous large or small friction, and have poor waterproof and breathable properties, are prone to breed mold and bacteria, and are prone to static electricity. The application of knitted fabrics in clothing, bedding, construction and other places is restricted. Therefore, it is a technical problem to be solved to provide a waterproof, antistatic, flame-retardant, antibacterial and wear-resistant knitted fabric.

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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  • Waterproof fiber knitted fabric and preparation method thereof
  • Waterproof fiber knitted fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A preparation method of waterproof fiber knitted fabric is made by the following steps:

[0037] The first step is to manufacture gray cloth, using modified PTT fiber, aramid fiber, modified cotton fiber and bamboo fiber to interweave into gray cloth according to the mass ratio of 1:1:1:1, and the surface layer is made of modified PTT fiber and aramid fiber Fiber, the inner layer is made of modified cotton fiber and bamboo fiber;

[0038] The second step, pre-shrinking, dyeing, and setting, pre-shrinks and dyes the greige cloth obtained in the first step, and finally coats the coating agent on the surface layer to cure and set the shape, so as to obtain the waterproof fiber knitted fabric.

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

[0040] Step S11, add 1-butyl-3-methylimidazolium chloride and ethylene glycol into the reaction kettle, stir at a speed of 80r / min for 10min, then add copper chloride dihydrate into the reacti...

Embodiment 2

[0054] A preparation method of waterproof fiber knitted fabric is made by the following steps:

[0055] The first step is to manufacture gray cloth, using modified PTT fiber, aramid fiber, modified cotton fiber and bamboo fiber to interweave into gray cloth according to the mass ratio of 1:1:1:1, and the surface layer is made of modified PTT fiber and aramid fiber Fiber, the inner layer is made of modified cotton fiber and bamboo fiber;

[0056] The second step, pre-shrinking, dyeing, and setting, pre-shrinks and dyes the greige cloth obtained in the first step, and finally coats the coating agent on the surface layer to cure and set the shape, so as to obtain the waterproof fiber knitted fabric.

[0057] The preparation method of described coating agent comprises the following steps:

[0058] Step S11, add 1-butyl-3-methylimidazolium chloride and ethylene glycol into the reaction kettle, stir at a speed of 80r / min for 10min, then add copper chloride dihydrate into the reacti...

Embodiment 3

[0072] A preparation method of waterproof fiber knitted fabric is made by the following steps:

[0073] The first step is to manufacture gray cloth, using modified PTT fiber, aramid fiber, modified cotton fiber and bamboo fiber to interweave into gray cloth according to the mass ratio of 1:1:1:1, and the surface layer is made of modified PTT fiber and aramid fiber Fiber, the inner layer is made of modified cotton fiber and bamboo fiber;

[0074] The second step, pre-shrinking, dyeing, and setting, pre-shrinks and dyes the greige cloth obtained in the first step, and finally coats the coating agent on the surface layer to cure and set the shape, so as to obtain the waterproof fiber knitted fabric.

[0075] The preparation method of described coating agent comprises the following steps:

[0076] Step S11, add 1-butyl-3-methylimidazolium chloride and ethylene glycol into the reaction kettle, stir at a speed of 80r / min for 10min, then add copper chloride dihydrate into the reacti...

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 waterproof fiber knitted fabric and a preparation method thereof. The preparation method comprises the following steps of 1, manufacturing a gray fabric, blending and interweaving modified PTT fiber, aramid fiber, modified cotton fiber and raw bamboo fiber according to a mass ratio of 1: 1: 1: 1 to form the gray fabric, wherein the surface layer adopts the modified PTT fiber and the aramid fiber, and the inner layer adopts the modified cotton fiber and the raw bamboo fiber; and 2, preshrinking, dyeing and setting: preshrinking and dyeing the gray fabric obtained in the step 1, and finally coating the surface layer with a coating agent for curing and shaping to obtain the waterproof fiber knitted fabric. Due to the existence of the modified cotton fiber, the modified PTT fiber and the waterborne polyurethane coating agent, the prepared waterproof fiber knitted fabric not only has good skin-friendly, smooth and antibacterial properties, but also has flame-retardant, waterproof and antistatic properties and the like.

Description

technical field [0001] The invention belongs to the technical field of knitted fabric preparation, and in particular relates to a waterproof fiber knitted fabric and a preparation method thereof. Background technique [0002] With the development of modern society and the continuous improvement of people's living standards, various comfort properties, appearance properties and special properties of textiles have been paid more and more attention. Among them, knitted fabrics are very popular. Knitting is a fabric formed by using knitting needles to bend yarns into loops and interlock them. The difference between knitted fabrics and carboxy knitted fabrics is that the yarns have different shapes in the fabric. At present, knitted fabrics are widely used in clothing fabrics, linings, home textiles and other products, but there is a common problem in knitted fabrics. The quality of knitted fabrics is various, such as various knitted fabrics, knitted sweaters, sweaters, bedding, ...

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): D06M15/03D06M11/30D06M11/50D06M15/15D06M11/13D06M13/292D06M11/44D06M11/74D04B1/14D04B1/16D04B21/00D06N3/14D06N3/00D06M101/06D06M101/32
CPCD06M15/03D06M11/30D06M11/50D06M15/15D06M11/13D06M13/292D06M11/44D06M11/74D04B1/14D04B1/16D04B21/00D06N3/146D06N3/0063D06N3/0061D06M16/00D10B2331/04D10B2331/021D10B2201/02D10B2201/10D06N2203/068D06N2209/1678D06N2209/046D06N2209/105D06M2101/06D06M2101/32D06M2200/30D06M2200/50
Inventor 崔永珍
Owner 广州市传麒制衣有限公司
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