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High-conductivity fiber fabric and preparation method thereof

A fiber fabric, high conductivity technology, applied in fiber processing, fiber type, textile/flexible product manufacturing, etc., can solve the problem of affecting consumer satisfaction with conductive fiber fabrics, weak bonding between metal and fiber fabrics, and affecting the application of conductive fiber fabrics and other problems, to achieve excellent mechanical properties, low price, and small surface resistance

Inactive Publication Date: 2022-08-05
安第斯新材料科技(浙江)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the bonding force between the metal and the fiber fabric in the fiber fabric prepared by the metallization of the fiber fabric is weak at present, and the conductivity is easily lost, which seriously affects the application of the conductive fiber fabric, wastes resources, and seriously affects consumers' satisfaction with the conductive fiber 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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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0046] A second aspect of the present invention provides a method for preparing a highly conductive fiber fabric, comprising the following steps:

[0047] 1) Preparation of polyaniline / polyester fiber fabric: put the modified polyester fiber fabric into the aniline solution doped with protonic acid for 0.8-1.5h, the temperature is 80-100 ℃, and the bath ratio is 1:30-50 , dry at room temperature. Then, the polyester fiber fabric was immersed in an oxidizing solution composed of ammonium persulfate and 0.5mol / L hydrochloric acid for 3-8s, and then reacted at 0°C for 1.5-3h, then washed with acetone solution for 1-3 times and dried.

[0048] 2) Wash the polyaniline / polyester fiber fabric with 8-12g / L stannous dichloride at 30-40°C for 8-15min, and then put it into silver conductive solution at 25-35°C for 0.5-1.5h, Washed and dried to obtain highly conductive fiber fabric.

Embodiment 1

[0053] A highly conductive fiber fabric, the raw materials include fiber fabric, polymer conductive solution, and metal conductive solution.

[0054] The synthetic fiber fabric is a polyester fiber fabric, and the polyester fiber fabric is a modified polyester fiber fabric.

[0055]The modification method is low temperature plasma treatment. The low-temperature plasma treatment includes the following steps: placing the polyester fiber fabric in an acetone solution for ultrasonic washing for 30 minutes, then rinsing with clean water for 5 times, and drying in an oven for 20 minutes at a temperature of 50°C. Put the dried polyester fiber fabric into a low temperature plasma vacuum chamber, the vacuum degree is 6Pa, and then pass the gas for plasma treatment. Adjust the vacuum pressure to 30Pa, process the sample for 1min, and set the radio frequency to 70W. The plasma treatment gas is oxygen.

[0056] The polymer conductive solution includes a protonic acid-doped aniline solu...

Embodiment 2

[0064] A highly conductive fiber fabric, the specific implementation is the same as that of Example 1, the difference is that the molar ratio of the ammonium persulfate and aniline is 1.5:1.

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 relates to the technical field of textiles, in particular to a high-conductivity fiber fabric and a preparation method thereof. Raw materials of the high-conductivity fiber fabric comprise a fiber fabric, a polymer conductive solution and a metal conductive solution. According to the high-conductivity fiber fabric and the preparation method thereof provided by the invention, the high-conductivity fiber fabric not only has efficient antibacterial performance, but also has good conductivity and good washability, and can fully meet the requirements of customers.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a highly conductive fiber fabric and a preparation method thereof. Background technique [0002] With the development of society, people's requirements for fabrics are getting higher and higher. The preparation of fiber fabrics with good electrical conductivity and the development of soft and intelligent textiles have become a research hotspot. Among them, the metallization of fiber fabrics is one of the current research directions of conductive fiber fabrics. Metallization of fiber fabrics not only has the excellent properties of the original fiber fabrics such as elasticity and air permeability, but also has excellent electrical conductivity and electromagnetic shielding of metal materials. It provides an irreplaceable role for fiber fabrics in smart textiles, antistatic materials, electromagnetic shielding materials, anti-reconnaissance camouflage materials, antibacterial mat...

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): D06M15/61D06M11/83D06M10/02D06M101/32
CPCD06M15/61D06M11/83D06M10/025D06M16/00D06M2101/32Y02P70/62
Inventor 彭赛
Owner 安第斯新材料科技(浙江)有限公司
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