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Teflon varnished cloth

A technology of polytetrafluoroethylene and polytetrafluoroethylene layer, which is applied in the field of varnished cloth, can solve the problems of low insulation performance, anti-adhesive performance, poor use performance, etc., and achieve low cost, convenient production, good anti-adhesive and air-permeable performance Effect

Inactive Publication Date: 2014-10-08
包信海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing food drying, chemical fertilizer packaging, textile anti-sticking, motor cable, medical, aerospace industries, most of them use non-woven fabrics and glass cloth for insulation, anti-sticking and ventilation, but their insulation performance and anti-sticking performance are low. poor performance

Method used

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  • Teflon varnished cloth

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with embodiment.

[0010] figure 1 The polytetrafluoroethylene varnish cloth shown includes an alkali-free glass cloth 1 and a polytetrafluoroethylene layer 2, and the polytetrafluoroethylene layer 2 covers both surfaces of the alkali-free glass cloth 1; the thickness of the polytetrafluoroethylene layer is 0.06-0.50mm.

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Abstract

The invention discloses a Teflon varnished cloth. The Teflon varnished cloth comprises an alkali-free glass cloth and a Teflon layer. The Teflon layer covers any one surface or two surfaces of the alkali-free glass cloth. The Teflon layer has thickness of 0.06-0.50mm. The alkali-free glass cloth is coated with the Teflon layer so that the Teflon varnished cloth is obtained. The Teflon varnished cloth has a simple structure, is prepared conveniently, and has a low cost and good insulation, antistick and ventilating performances.

Description

technical field [0001] The invention relates to a varnished cloth, specifically a polytetrafluoroethylene varnished cloth. Background technique [0002] In the existing food drying, chemical fertilizer packaging, textile anti-sticking, motor cable, medical, aerospace industries, most of them use non-woven fabrics and glass cloth for insulation, anti-sticking and ventilation, but their insulation performance and anti-sticking performance are low. Poor performance. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides a polytetrafluoroethylene varnished cloth with simple structure, convenient manufacture, good insulation, anti-sticking and air permeability. [0004] The technical solution adopted in the present invention is: a polytetrafluoroethylene varnished cloth, which is characterized in that it includes an alkali-free glass cloth and a polytetrafluoroethylene layer, and the polytetrafluoroethylene layer covers any one s...

Claims

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Application Information

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IPC IPC(8): D06N1/00B32B27/06B32B17/02
Inventor 包信海
Owner 包信海
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