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Anti-corrosion high-temperature-resistance thermal-insulation composite fabric for protective clothing

A technology of high temperature resistance and protective clothing, applied in the field of textile fabrics, can solve the problems of being unsuitable for corrosive workplaces, etc., and achieve the effects of long service life, health protection, and high strength

Inactive Publication Date: 2012-06-20
SUZHOU CHUANGYU WEAVING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, direct contact between asbestos cloth or glass fiber cloth and the human body has certain negative effects.
[0003] In addition, the current high-temperature protective clothing generally only has the function of high-temperature resistance and heat insulation, and is not suitable for corrosive workplaces.

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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  • Anti-corrosion high-temperature-resistance thermal-insulation composite fabric for protective clothing
  • Anti-corrosion high-temperature-resistance thermal-insulation composite fabric for protective clothing
  • Anti-corrosion high-temperature-resistance thermal-insulation composite fabric for protective clothing

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Experimental program
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Effect test

Embodiment 1

[0020] In the core-spun yarn, the core yarn 5 is made of glass fiber filaments, and the covering fiber 4 is made of flame-retardant acrylic fibers and flame-retardant viscose fibers. First, the flame-retardant acrylic fiber and flame-retardant viscose fiber are woven into a blended yarn, and then the blended yarn is tightly wound outside a glass fiber filament to make a core-spun yarn, and finally the warp and weft of the core-spun yarn are interwoven into a fabric base fabric 1.

Embodiment 2

[0022] In the core-spun yarn, the core yarn 5 is made of chemical fiber filament, and the covering fiber 4 is made of aramid fiber and flame-retardant cotton. First, aramid fiber and flame-retardant cotton are blended to obtain a blended yarn, and then the blended yarn is tightly wound on the outside of two chemical fiber fibers to form a core-spun yarn, and finally the warp and weft of the core-spun yarn are interwoven into a fabric base fabric 1 .

[0023] The corrosion-resistant, high-temperature, and heat-insulating composite protective clothing fabric disclosed by the present invention has good hand feeling, high strength, wear resistance, corrosion resistance, high temperature resistance, good heat insulation performance, and long service life. The surface of the base fabric 1 yarn does not contain glass fiber , to maximize the protection of the wearer's health.

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 an anti-corrosion high-temperature-resistance thermal-insulation composite fabric for protective clothing. The composite fabric comprises base fabric, wherein a metal aluminium foil layer is arranged on the outer surface of the base fabric; a coating layer is arranged on the metal aluminium foil layer; the base fabric is formed by interweaving of warps and wefts; the warps and the wefts are covering yarns; the covering yarns comprise core yarns and covering fiber; the core yarns are glass fiber filaments or chemical fiber filaments; the covering fiber comprises one or more of flame-retarding acrylic fiber, flame-retarding viscose, aramid fiber, flame-retarding cotton, PBI (polybenzimidazole) fiber and lenzing fiber. With the adoption of the method, the anti-corrosion high-temperature-resistance thermal-insulation composite fabric has good handfeel, high strength, wear resistance, corrosion resistance, high temperature resistance, good thermal-insulation performance and long service life; the surfaces of the yarns of the base fabric do not contain glass fiber, therefore, the health of people wearing the protective clothing is furthest protected.

Description

technical field [0001] The invention relates to the field of textile fabrics, in particular to a corrosion-resistant, high-temperature, heat-insulating composite protective clothing fabric. Background technique [0002] At present, there are a variety of high-temperature-resistant and heat-insulating protective clothing on the market. The performance of this type of protective clothing requires that its fabrics have an effective resistance to heat transfer, including radiation, convection and conduction. At the same time, the material is required to be flame retardant, non-toxic and harmless to the human body, and easy to wear. At present, the commonly used heat insulation clothing fabrics on the market are asbestos or glass fiber cloth compounded with a layer of Ming foil. Ming foil has good heat reflection and anti-heat convection effects, and asbestos cloth or glass fiber cloth has good flame retardancy, low thermal conductivity, and good heat insulation performance. Ho...

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): A41D31/02B32B15/14B32B15/20B32B15/082D03D15/00D03D15/217D03D15/225D03D15/267D03D15/283D03D15/40D03D15/47D03D15/50D03D15/513D03D15/52D03D15/573D03D15/58
Inventor 马丽芳
Owner SUZHOU CHUANGYU WEAVING
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