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Preparation method of novel anti-ultraviolet antistatic elastic fabric

An elastic fabric, anti-static technology, applied in conductive/anti-static filament manufacturing, rayon manufacturing, fiber chemical characteristics, etc. Anti-static/anti-ultraviolet effect, comfortable experience, damage prevention effect

Inactive Publication Date: 2021-01-29
HAIAN QI HONG TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the incidence of skin diseases has been increasing. The research results show that it is more due to the current ultraviolet radiation that causes skin damage. After the skin is damaged, it will be conducive to the invasion of bacteria, etc., which will lead to various skin diseases and other diseases. Therefore, How to protect the skin from the source and prevent the skin from being sunburned is a topic that consumers are eagerly concerned about
Warp knitted fabric is a kind of fabric that people often use. It can be used in clothing, home textiles, industry, medical, automotive and other fields, but ordinary fabrics can no longer meet people's health needs, and the use of antistatic / anti-ultraviolet function Warp knitted fabrics can effectively protect the health of the human body from radiation damage from high-energy rays such as ultraviolet rays
[0003] Most of the functional fabrics currently on the market are prepared after functional finishing. After soaking in water or washing several times, the antistatic / anti-ultraviolet effect will weaken until it disappears, and the antistatic / anti-ultraviolet effect is not good.

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 novel anti-ultraviolet antistatic elastic fabric
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  • Preparation method of novel anti-ultraviolet antistatic elastic fabric

Examples

Experimental program
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Effect test

Embodiment 1

[0031] The preparation method of the antistatic / anti-ultraviolet warp-knitted elastic fabric of the present invention comprises yarn preparation, weaving, dyeing, setting, fluffing, softening on a setting rolling machine, and finishing.

[0032] 1) Two-component PET, PBT antistatic / anti-ultraviolet elastic fiber: conductive nano-tin oxide is premixed with PBT resin powder according to the mass ratio of 1%, the speed of the premixer is 200rpm, and it is prepared by a twin-screw extruder with anti-static properties. Electrostatic functional PBT polyester chips, twin-screw processing temperature is 250°C; UV1020 and dibutyltin are compounded at a ratio of 20:1 and dispersed in ethylene glycol by ultrasonic, and terephthalic acid is mixed at a molar ratio of 1:1 Proportional in-situ polymerization reaction, the addition of ultraviolet compounding additives is 0.5%, the polymerization temperature is 275 ° C, and the polymerization reaction time is 6 hours to obtain PET polyester chi...

Embodiment 2

[0042] The preparation method of the antistatic / anti-ultraviolet warp-knitted elastic fabric of the present invention comprises yarn preparation, weaving, dyeing, setting, fluffing, softening on a setting rolling machine, and finishing.

[0043] 1) Two-component PET, PBT antistatic / anti-ultraviolet elastic fiber: conductive nano-tin oxide is premixed with PBT resin powder according to the mass ratio of 1%, the speed of the premixer is 200rpm, and it is prepared by a twin-screw extruder with anti-static properties. Electrostatic functional PBT polyester chips, twin-screw processing temperature is 250°C; UV1020 and dibutyltin are compounded at a ratio of 20:1 and dispersed in ethylene glycol by ultrasonic, and terephthalic acid is mixed at a molar ratio of 1:1 Proportional in-situ polymerization reaction, the addition of ultraviolet compounding additives is 0.5%, the polymerization temperature is 275 ° C, and the polymerization reaction time is 6 hours to obtain PET polyester chi...

Embodiment 3

[0053] The preparation method of the antistatic / anti-ultraviolet warp-knitted elastic fabric of the present invention comprises yarn preparation, weaving, dyeing, setting, fluffing, softening on a setting rolling machine, and finishing.

[0054] 1) Two-component PET, PBT antistatic / anti-ultraviolet elastic fiber: conductive nano-tin oxide is premixed with PBT resin powder according to the mass ratio of 1%, the speed of the premixer is 200rpm, and it is prepared by a twin-screw extruder with anti-static properties. Electrostatic functional PBT polyester chips, twin-screw processing temperature is 250°C; UV1020 and dibutyltin are compounded at a ratio of 20:1 and dispersed in ethylene glycol by ultrasonic, and terephthalic acid is mixed at a molar ratio of 1:1 Proportional in-situ polymerization reaction, the addition of ultraviolet compounding additives is 0.5%, the polymerization temperature is 275 ° C, and the polymerization reaction time is 6 hours to obtain PET polyester chi...

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 preparation method of a novel anti-ultraviolet antistatic elastic fabric. The preparation method comprises the following steps of preparation of functional PBT slices, preparation of PET polyester slices through in-situ polymerization, composite spinning, preparation of the fabric and aftertreatment. The durable antistatic / anti-ultraviolet warp-knitted elastic fabric provided by the invention can significantly improve the antistatic / anti-ultraviolet effect of a product, is convenient to care due to static electricity, can effectively prevent damage of ultraviolet radiation due to the anti-ultraviolet function, protects the skin, endows the warp-knitted fabric with a comfortable experience feeling due to the two-component elastic fibers, and the fabric is especially suitable for the development of outdoor sports and casual clothing fabrics.

Description

technical field [0001] The invention relates to the technical field of production of functional warp-knitted fabrics, in particular to a preparation method of a novel antistatic and anti-ultraviolet elastic fabric. Background technique [0002] With the continuous development of science and technology and the continuous strengthening of human self-protection awareness, people have clearly realized that the skin is a weak link of the human body. The channel is therefore a line of defense that must be paid attention to. In recent years, the incidence of skin diseases has been increasing. The research results show that it is more due to the current ultraviolet radiation that causes skin damage. After the skin is damaged, it will be conducive to the invasion of bacteria, etc., which will lead to various skin diseases and other diseases. Therefore, How to protect the skin from the source and prevent the skin from being sunburned is a topic that consumers are eagerly concerned ab...

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): D01F8/14D01F1/09D01F1/10
CPCD01F1/09D01F1/106D01F8/14
Inventor 刘水平刘伟峰熊友根沈建峰
Owner HAIAN QI HONG TEXTILE TECH CO LTD
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