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Processing method of high-temperature-resistant fabric

A processing method and high temperature resistant technology, applied in the field of textile production, can solve the problems of no high temperature resistance, damage to clothing, etc., and achieve the effect of improving toughness and good hand feeling

Inactive Publication Date: 2017-12-26
石狮市宏兴染整织造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a processing method for high-temperature-resistant fabrics, which has the advantages of high-temperature-resistant fabrics, and solves the problem that existing fabrics usually do not have the function of high-temperature resistance, resulting in those who often work in high-temperature environments of staff often have the problem of damage to their clothes due to long hours of work

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

[0021] Embodiment 1: A processing method for high-temperature-resistant fabrics. After pretreatment, preparation of coating materials, dipping, drying, washing, drying and packaging steps, the processing of fabrics is completed. The specific steps are as follows:

[0022] (1) Pre-treatment: Bleaching and drying the fabric, the drying temperature is 50°C, and the drying time is 30 minutes;

[0023] (2) coating material preparation: according to weight percent, be made up of coating raw material by following component: 8% polytetrafluoroethylene, crosslinking agent 1%, the anhydrous additive of 5%, softening agent 0.5%, 1% catalyst, the rest is water;

[0024] (3) dipping the bleached and dried fabric into the coating material prepared in step (2), the dipping time is 60 minutes, and the dipping temperature is 30°C;

[0025] (4) drying the impregnated fabric, the drying temperature is 210°C, and the drying time is 10 minutes;

[0026] (5) Washing: wash the baked fabric in warm...

Embodiment 2

[0030] Embodiment 2: A processing method for high-temperature-resistant fabrics, characterized in that, the processing of the fabrics is completed through the steps of pretreatment, preparation of coating materials, dipping, drying, washing, drying and packaging, and the specific steps are as follows:

[0031] (1) Pre-treatment: Bleaching and drying the fabric, the drying temperature is 60°C, and the drying time is 20 minutes;

[0032] (2) coating material preparation: according to percentage by weight, be made up of coating raw material by following component: 12% polytetrafluoroethylene, crosslinking agent 5%, anhydrous additive of 8%, softening agent 0.8%, 3% catalyst, the rest is water;

[0033] (3) dipping the bleached and dried fabric into the coating material prepared in step (2), the dipping time is 80 minutes, and the dipping temperature is 25°C;

[0034] (4) drying the impregnated fabric, the drying temperature is 40°C, and the drying time is 5 minutes;

[0035] (5...

Embodiment 3

[0039] Embodiment 3: A processing method for high-temperature-resistant fabrics, characterized in that the processing of the fabrics is completed through the steps of pretreatment, preparation of coating materials, dipping, drying, washing, drying and packaging, and the specific steps are as follows:

[0040] (1) Pretreatment: Bleaching and drying the fabric, the drying temperature is 50-60°C, and the drying time is 20-30 minutes;

[0041] (2) coating material preparation: according to percentage by weight, be made up of coating raw material by following component: 10% polytetrafluoroethylene, crosslinking agent 3%, the anhydrous additive of 7%, softening agent 0.6%, 2% catalyst, the rest is water;

[0042] (3) Put the bleached and dried fabric into the coating material prepared in step (2) for dipping, the dipping time is 80 minutes, and the dipping temperature is 25°C;

[0043] (4) drying the impregnated fabric, the drying temperature is 210°C, and the drying time is 10 min...

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Abstract

The invention relates to the technical field of textile production and discloses a processing method of a high-temperature-resistant fabric. The processing method comprises the following specific steps: carrying out pretreatment, namely bleaching a fabric, and drying at 50-60 DEG C for 20-30 minutes; and preparing a coating layer material, namely preparing a coating layer material from the following components by weight percent: 8%-12% of polytetrafluoroethylene, 1%-5% of a crosslinking agent, 5%-8% of an anhydrous aid, 0.5%-0.8% of a softening agent, 1%-3% of a catalyst and the balance of water. According to the processing method of the high-temperature-resistant fabric, a certain amount of polytetrafluoroethylene and the crosslinking agent are added into the coating layer material to cooperatively generate chemical reaction with the anhydrous aid, so that the prepared coating layer fabric has the function of high temperature resistance; by utilizing the crosslinking agent, the toughness of the fabric can be effectively increased; and by adding the softening agent, the fabric is softer and better in hand feel.

Description

technical field [0001] The invention relates to the technical field of textile production, in particular to a processing method for high-temperature-resistant fabrics. Background technique [0002] The current high-temperature resistant fabrics are generally made of suspended polytetrafluoroethylene emulsion as raw material, impregnated with high-performance glass fiber cloth, which is a high-performance, multi-purpose composite material new product. High-temperature resistant fabrics are used for low temperature -196°C and high temperature 300°C Between, with weather resistance, anti-aging. After practical application, if placed at 250°C for 200 days continuously, not only the strength will not decrease, but also the weight will not decrease; if placed at 350°C for 120 hours, the weight will only decrease by about 0.6%; at -180°C Under ultra-low temperature conditions, no cracks will occur, and the original softness will be maintained. It is non-adhesive: it is not easy to...

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): D06M15/256D06M13/10D06M11/71D06M11/79D06M11/76
CPCD06M15/256D06M11/71D06M11/76D06M11/79D06M13/10
Inventor 许志伟陈翠云陈夏渊刘艺云苏立才蔡建才
Owner 石狮市宏兴染整织造有限公司
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