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A kind of ultra-high temperature insulating thermal shock resistance plate and its manufacturing method

A technology of thermal shock resistance and manufacturing method, applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve the problem that the thermal shock resistance board cannot meet the thermal shock resistance requirements at the same time, the metal layer is short-circuited, and the insulation fails. and other problems, to achieve the effect of good insulation and heat insulation effect

Active Publication Date: 2021-07-09
常州市沃科科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional thermal shock resistant plates with high temperature resistance are mainly made of metal materials and insulating metal substrates, which have fast heat conduction, complex processing technology, and are prone to cracking at high temperatures
[0003] However, the traditional thermal shock resistance board with high temperature resistance level cannot meet the thermal shock resistance requirements of the parts that need heat insulation protection at the same time, and the metal substrate is easy to conduct electricity. Even if there is an insulating protective layer, the insulation fails at high temperature and the metal layer conducts cause short circuit

Method used

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  • A kind of ultra-high temperature insulating thermal shock resistance plate and its manufacturing method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Use 0.05mm alkali-free glass fiber cloth, compound it with ceramic silica gel through a calender, and make a 0.2mm composite layer. The 15 layers of composite layers are laid or folded in turn, and placed in a 140°C, 15MPa hot press to exhaust and vulcanize. After 10 minutes, a 3.0mm heat-resistant and impact-resistant plate 1 can be obtained.

Embodiment 2

[0055] Use 0.09mm alkali-free glass fiber cloth, compound it with ceramic silica gel through a calender, and make a 0.02mm composite layer. The 10 layers of composite layers are laid or folded sequentially, and put 1mm high-strength glass fiber cloth, put it into a 140°C, 15MPa hot press for exhaust vulcanization, and after 10 minutes, a heat-resistant and impact-resistant plate 2 can be obtained.

Embodiment 3

[0057] The ceramic polyolefin material is calendered to make a 0.9mm ceramic polyolefin sheet, the first layer is a 0.9mm ceramic polyolefin sheet, the second layer is a 0.1mm high-strength glass fiber cloth, and the third layer is a 0.9mm ceramic Polyolefin sheets, the fourth layer is 0.1mm high-strength glass fiber cloth, and the fifth layer is 0.9mm high-strength glass fiber cloth. After compounding the above 5 layers, the heat-resistant and impact-resistant board 3 can be obtained after a hot press at 160° C. and 15 MPa for 10 minutes.

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Abstract

The invention discloses an ultra-high temperature insulating heat-shock-resistant plate and a manufacturing method thereof. The heat-shock-resistant plate is a composite structure composed of a fabric layer and a heat-resistant layer, and can be further compounded with a reinforcing layer. The fabric layer is one or more of glass fiber cloth, high silica cloth, and high silica mesh cloth. The heat-resistant layer is one or more of ceramic silicone rubber, ceramic polyolefin, and mica tape. The reinforcing layer is one or more of carbon fiber cloth, composite glass fiber plate, metal plate, ceramic sheet and mica plate. The ultra-high temperature insulating heat-shock resistant board of the invention can make up for the defects of fast heat conduction and poor insulation of the traditional heat-shock resistant board, and can not only withstand high temperature, but also have good insulation and heat insulation effect.

Description

technical field [0001] The invention relates to an ultra-high temperature insulating thermal shock resistant plate and a manufacturing method thereof. Background technique [0002] The traditional thermal shock resistant plates with high temperature resistance are mainly made of metal materials and insulating metal substrates, which have fast heat conduction, complex processing technology and are prone to cracking at high temperatures. [0003] However, the traditional thermal shock resistance board with high temperature resistance level cannot meet the thermal shock resistance requirements of the parts that need heat insulation protection at the same time, and the metal substrate is easy to conduct electricity. Even if there is an insulating protective layer, the insulation fails at high temperature and the metal layer conducts cause a short circuit. The ultra-high temperature thermal shock resistance plate provided by the invention. Contents of the invention [0004] T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B17/02B32B9/00B32B3/12B32B5/06B32B7/12B32B9/04B32B15/04B32B15/06B32B15/085B32B17/06B32B17/10B32B25/10B32B27/06B32B27/12B32B27/32B32B37/06B32B37/10B32B37/12B32B38/00
CPCB32B3/12B32B5/02B32B5/06B32B7/12B32B9/00B32B9/005B32B9/04B32B9/041B32B9/043B32B9/045B32B9/047B32B15/04B32B15/06B32B15/085B32B17/06B32B17/063B32B25/10B32B27/06B32B27/12B32B27/32B32B37/06B32B37/10B32B37/12B32B38/00B32B2038/008B32B2262/10B32B2262/101B32B2262/106B32B2307/206B32B2307/306B32B2307/304B32B2307/558
Inventor 郑亚森刘卫东曹俊吴奇明
Owner 常州市沃科科技有限公司