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Continuous production process of high temperature resistant glassiber cloth

A technology of glass fiber cloth and production process, which is applied in fiber treatment, dry-cleaning fiber products, textiles and papermaking, etc. It can solve the problems of poor product quality stability, difficulty in achieving large-scale stable production, poor mechanical properties of products, etc., and achieve product quality Stable, good economic benefits, good physical and chemical properties

Inactive Publication Date: 2013-01-16
JIANGSU HENGZHOU SPECIAL GLASS FIBER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is also a continuous production process for high-temperature-resistant glass fiber cloth in China, but because the acid leaching temperature is generally above 90°C, SiO in the leached product 2 The high content generally reaches more than 90wt%, so there are disadvantages such as poor product mechanical properties and poor product quality stability, and it is difficult to achieve large-scale stable production

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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  • Continuous production process of high temperature resistant glassiber cloth
  • Continuous production process of high temperature resistant glassiber cloth
  • Continuous production process of high temperature resistant glassiber cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Implementation example 1: Production of EWT3784-92 high temperature resistant glass fiber cloth:

[0024] (1) Put a roll of 400-meter EW3784-92 non-alkali glass fiber gray cloth on the gray cloth frame 1, then put the cloth along the acid leaching tank 2 guide roller 9, transfer tank 8 guide roller 9, wash with water Cloth guide roller 9 in slot 3 and cloth guide roller 9 in high position cloth guide slot 7 enter temporary cloth storage tank 4, and then wind up to product cloth winding equipment 6 through drying equipment 5.

[0025] (2) Add 1.7N hydrochloric acid solution to the acid leaching tank 2, the liquid level is 8-12 cm from the upper edge of the acid leaching tank; add water to the transfer tank 8, and the liquid level is 13 cm from the upper edge of the transfer tank ~17cm; add water to the washing tank 3, the liquid level is 8-12cm away from the upper edge of the washing tank; add it to the high-level cloth guide groove 7, and the water level is 13-17cm away...

Embodiment 2

[0033] Implementation example two: production of EWT3786-92 high temperature resistant glass fiber cloth:

[0034] (1) Put a roll of 400-meter EW3786-92 non-alkali glass fiber gray cloth on the gray cloth frame 1, and then put the cloth along the acid leaching tank 2 guide roller 9, transfer tank 8 guide roller 9, wash with water Cloth guide roller 9 in slot 3 and cloth guide roller 9 in high position cloth guide slot 7 enter temporary cloth storage tank 4, and then wind up to product cloth winding equipment 6 through drying equipment 5.

[0035] (2) Add 1.9N hydrochloric acid solution to the acid leaching tank 2, the liquid level is 8-12 cm from the upper edge of the acid leaching tank; add water to the transfer tank 8, and the liquid level is 13 cm from the upper edge of the transfer tank ~17cm; add water to the washing tank 3, and the liquid level is 8-12 cm from the upper edge of the washing tank; add water to the high-level cloth guide groove 7, and the liquid level is 13...

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 continuous production process of high temperature resistant glassiber cloth. Alkali-free glassfiber grey cloth is wound to product cloth winding equipment, and is then subjected to acid washing and water washing, and next the washed cloth is dried. The 800 DEG C high temperature resistant glassfiber cloth product produced according to the process is stable in quality and favorable in physical and chemical properties, can meet the large-scale production, provides the product meeting the requirement stably for the corresponding fields, and brings good economic benefits to enterprises.

Description

technical field [0001] The invention relates to a production process of a high-temperature-resistant glass fiber cloth with a temperature resistance of 800°C, in particular to an alkali-free glass fiber cloth whose SiO 2 The production process of high-temperature-resistant glass fiber cloth with a content greater than 70% belongs to the field of special new materials. Background technique [0002] The production process of high temperature resistant glass fiber cloth made of alkali-free glass fiber cloth by acid leaching has two types: batch type and continuous type. The invention patent ZL200910032195.7 that the company applied for before is a production process that adopts intermittent production of high temperature resistant glass fiber cloth. At present, there is also a continuous production process for high-temperature-resistant glass fiber cloth in China, but because the acid leaching temperature is generally above 90°C, SiO in the leached product 2 The high content ...

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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IPC IPC(8): D06B3/10D06B15/00D06B23/04D06M11/13D06L1/12
Inventor 贺新民尤勇钟英杰贺广东刘玉军贺恒山贺广州杨巧燕
Owner JIANGSU HENGZHOU SPECIAL GLASS FIBER MATERIAL
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