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A kind of method for improving the appearance chromaticity of synthetic mica board

A technology for synthesizing mica and appearance, applied in mica, chemical instruments and methods, inorganic insulators, etc., can solve the problems of edge yellowing, foreign impurities, poor light transmittance of mica board, etc., and achieve good processing performance, use performance and appearance The effect of chroma boost

Active Publication Date: 2022-07-15
PAMICA TECH CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, after the synthetic mica board is pressed at high temperature, there are problems such as yellowing at the edge and excessive impurities, which not only affects the use of customers, but the yellowing of the edge of the mica board also leads to poor light transmission after assembly.

Method used

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  • A kind of method for improving the appearance chromaticity of synthetic mica board
  • A kind of method for improving the appearance chromaticity of synthetic mica board

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Embodiment Construction

[0028] The present invention will be further described in detail below with reference to examples, so that those skilled in the art can implement the invention with reference to the description.

[0029] The embodiment of the present invention provides a method for improving the appearance chromaticity of a synthetic mica board, comprising the following steps:

[0030] (1) The organic silica gel water (organic silicone resin original glue + toluene + methanol) is uniformly penetrated into the mica paper by sizing, and the mica paper is a synthetic mica paper;

[0031] (2) Part of the toluene and methanol in the adhesive tape are volatilized by baking, the toluene and methanol in the organic silica gel water are preliminarily volatilized at 20-60 °C in the front section of the oven, and the toluene and methanol in the organic silica gel water are further evaporated at 60-100 °C in the middle section of the oven. volatilize, volatilize the remaining toluene and methanol in the o...

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Abstract

The invention belongs to the field of mica plate preparation, and provides a method for improving the appearance and chromaticity of synthetic mica plates. Mica material and organic silica gel water are used as main materials for preparation. Temperature, adjustment of pressing and exhausting times and other processes, the prepared mica board has excellent temperature resistance grade and high strength performance, as well as improved appearance and chromaticity, as well as good processing performance and performance.

Description

technical field [0001] The invention belongs to the field of mica board preparation, in particular to a method for improving the appearance chromaticity of a synthetic mica board. Background technique [0002] At present, after the synthetic mica board is pressed at high temperature, there are problems such as yellowing at the edges and many impurities, which not only affects the use of customers, but also leads to poor light transmittance after assembly. Therefore, there is an urgent need for a method for improving the appearance chromaticity of synthetic mica boards to meet the needs of high-end customers. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art, provide a kind of method for improving the appearance chromaticity of synthetic mica plate, take mica material and organic silica gel water as the main material of preparation, the prepared mica plate has excellent Temperature resist...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B37/10B32B19/00H01B19/00H01B3/04
CPCH01B19/00H01B3/04
Inventor 潘渡江方爱国黎清泉
Owner PAMICA TECH CORP