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High-temperature resisting flame-retarding composite polysulfonamide fiber yarns and manufacturing method

A technology of flame retardant compounding and manufacturing method, which is applied in the fields of textiles and manufacturing, high temperature resistant flame retardant compound aramid sulfone fiber yarn and manufacturing, and can solve the problems of inability to meet demand requirements, limited output of high temperature resistant fibers, and high market price. , to achieve the effect of facilitating heat loss, low physiological load and sweat evaporation

Inactive Publication Date: 2014-12-24
BAODING CHINATEX YIMIAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited output of high-temperature resistant fibers, the market price is relatively expensive, which is far from meeting the growing demand.

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

Embodiment 1

[0028] Embodiment 1, raw material ratio: polysulfonamide 50%, flame-retardant viscose 48%, conductive fiber 2%, main process parameters are as follows:

[0029] , , ,

Embodiment 2

[0030] Embodiment 2, raw material ratio: polysulfonamide 70%, flame-retardant viscose 28%, conductive fiber 2%, main process parameters are as follows:

[0031] .

Embodiment 3

[0032] Embodiment 3, raw material ratio: polysulfonamide 60%, flame-retardant viscose 39%, conductive fiber 1%, main process parameters are as follows:

[0033] . .

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

Provided are high-temperature resisting flame-retarding composite polysulfonamide fiber yarns and a manufacturing method. The manufacturing method is used for providing high-quality yarns for high-temperature resisting flame-retarding fabrics. The technical scheme is that the yarns are 16.7*2 tex yarns formed by spinning raw materials including polysulfonamide fibers 50-70%, flame-retarding mucilage glue 28-48% and conductive fibers 1-2%, wherein the conductive fibers are carbon fibers. Proportions of various raw materials are prepared reasonably, a best proportion is obtained through multiple technological optimization, related technological parameters are further controlled in the processes including opening and picking, cotton carding, drawing, roving, spinning, plying and the like according to the characteristics of the raw materials so as to enable various fibers in products to be distributed evenly, the requirements of high-temperature resistance and flame retarding are met, the yarns are detected according to the SJ / T11090-96 standard, and density of electric charge caused by friction of the fabrics manufactured by the yarns reaches to the standards of first-grade products.

Description

technical field [0001] The invention relates to a textile and a manufacturing method, in particular to a high-temperature-resistant and flame-retardant composite sulfonamide yarn and a manufacturing method, belonging to the technical field of textile products. Background technique [0002] With the development of modern economy, science and technology and the progress of social civilization, people are paying more and more attention to their personal living environment, working environment and their own healthy life span, and various functional fabrics have emerged as the times require. For example, furnace front work clothes, welding work clothes, fire-fighting work clothes and other fabrics working in high temperature working environment need to add a certain proportion of polysulfonamide high temperature resistant fiber. At present, the annual supply of high-temperature resistant fibers in the world is only tens of thousands of tons, and they are used in the production of...

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 Patents(China)
IPC IPC(8): D02G3/04
Inventor 彭晓王素娟胡梁李明杰
Owner BAODING CHINATEX YIMIAN TEXTILE
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