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Flame-retardant, high-temperature-resistant and corrosion-resistant multifunctional radiation-proof fabric

A multifunctional and fabric technology, applied in the field of textiles, can solve the problems of non-fouling, waterproof and chemical corrosion resistance, and achieve the effect of excellent acid and alkali resistance

Pending Publication Date: 2022-04-05
TEXTILE INST JIANGSU PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are flame-retardant and high-temperature-resistant anti-electromagnetic radiation fabrics on the market, such as patents CN104366851A, CN106222845B, etc. These products have good electrical conductivity, electromagnetic wave shielding and flame retardancy, but these products do not have anti-fouling and waterproof and resistance to chemical corrosion, etc.

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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  • Flame-retardant, high-temperature-resistant and corrosion-resistant multifunctional radiation-proof fabric
  • Flame-retardant, high-temperature-resistant and corrosion-resistant multifunctional radiation-proof fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Polyphenylene sulfide fiber / aramid fiber / stainless steel fiber mixed yarn Polyphenylene sulfide fibers use 51 mm, 2.5dtex short fibers, and aramid fibers use natural araminal aramid 1313 / aramid 1414 mixed bars, its aramid 1313 / aramid 1414 mixed ratio of 90 / 10, stainless steel short fiber adopts 40 ~ 50mm, Fiber strip;

[0035] Method for preparing polyphenylene sulfide fiber / aramid fiber / stainless steel fiber mixed spinning, including the following steps:

[0036] The aramid fibers and polyphenylene sulfide fibers were cleaved, combined with a combination, and then mixed with a stainless steel fiber strip, and then produced as a polyphenylene sulfur. Ether fiber / aramid / stainless steel short fiber blending yarn, single yarn specification is 21 bibs;

[0037] Preparation of flame retardant, high temperature resistance, corrosion-resistant multi-function radiation protection fabrics, including the following steps:

[0038] Based on polyphenylene sulfide fiber ...

Embodiment 2

[0040] Adjustment Example 1 The mass ratio of polyphenylene sulfricated / aramid fiber / stainless steel short fibers is 40 / 40 / 20, and the yarn is changed to 32 bidding two-stranded line, and the weight of the fabric is adjusted to around 260 g / square meter. , Other conditions are the same as in Example 1 to obtain a fabric.

Embodiment 3

[0042] Adjustment Example 1 The mass ratio of polyphenylene sulfricate / aramid fiber / stainless steel short fibers is 25 / 50 / 25, and the yarn is changed to 30-British single yarn, and the tissue structure of the fabric is changed to 1 / 1 flat line. The weight of the fabric is adjusted to around 170 g / m2, and the other conditions are the same as in Example 1 to obtain a fabric.

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 flame-retardant, high-temperature-resistant and corrosion-resistant multifunctional radiation-proof fabric, and belongs to the field of textiles. The method comprises the following steps: preparing blended yarns from polyphenylene sulfide fibers, aramid fibers and metal fibers according to a mass ratio of (20-50%): (30-50%): (20-40%); then the fabric is processed in a weaving mode; and carrying out'three-proofing 'after-treatment to obtain the flame-retardant, high-temperature-resistant and corrosion-resistant multifunctional radiation-proof fabric. The fabric provided by the invention is soft and breathable, and has the following properties: the size of the fabric is basically unchanged after the fabric is treated at 180 DEG C for 5 minutes; the breaking strength in the warp direction reaches 1,120 N or above, and the breaking strength in the weft direction reaches 610 N or above; the electromagnetic shielding performance is greater than or equal to 20dB; the damaged length is less than 35cm, the smoldering time is less than 1s, and melting is avoided; the waterproof grade is 5 grade; the acid and alkali resistance is excellent.

Description

Technical field [0001] The present invention relates to a flame retardant, high temperature resistant, corrosion-resistant multifunctional radiation protection fabric, belonging to the field of textiles. Background technique [0002] The radiation pollution generated by electromagnetic waves, in production and life, affects the normal operation of various instrumentation, causing unnecessary error operations, resulting in low yield, and even harms people's safety. In addition, research inside and outside the country shows that electromagnetic wave radiation pollution is related to biological effects, that is, the human body has long exposed to excessive electromagnetic radiation environments, the cardiovascular system, central nervous system, endocrine system, reproductive system, immune system, and brain nervous system will be subject to Different degrees of injury, resulting in a sharp increase in the incidence of cancer. [0003] At present, the electromagnetic wave radiation ...

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): D06M13/00D06M15/00D06M15/277D06M15/356D03D15/25D03D15/283D03D15/47D06M101/30D06M101/36
Inventor 周仪丁明张申张晓静张仁乐
Owner TEXTILE INST JIANGSU PROVINCE
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