Heatproof flexible composite insulating material and preparation method thereof
The invention discloses a heatproof flexible composite insulating material and a preparation method thereof. The material is composed of inorganic ceramic fiber paper and a polyimide film bonded to the inorganic ceramic fiber paper via an adhesive. The adhesive is prepared by adding a filling materi...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
15.06.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a heatproof flexible composite insulating material and a preparation method thereof. The material is composed of inorganic ceramic fiber paper and a polyimide film bonded to the inorganic ceramic fiber paper via an adhesive. The adhesive is prepared by adding a filling material, including shell powder and yttrium nitrate, into mixed melting product of a phenolic compound, a bisphenol A dicyanate monomer, epoxy resin E44, pentaerythritol tetraacrylate, a dodecylbenzene sulfonic acid, iso-tridecanol polyoxyethylene ether, an N-Acetyl-1,3-phenylenediamine and butyl acetyne. The price of the heatproof flexible composite insulating material is reasonable is reasonable, so that the material can be applied to insulation systems of special motors, electrical appliances electronic transformers whose heatproof level is higher than H level (180 DEG C) in a more economical manner.
本发明公开了一种耐热柔性复合绝缘材料及其制备方法,由通过胶粘剂粘合的无机陶瓷纤维纸与聚酰亚胺薄膜组成;胶黏剂由酚化合物、双酚A氰酸酯单体、环氧树脂E44、季戊四醇丙烯酸酯、十二烷基苯磺酸、异构十三醇聚氧乙烯醚、间氨基乙酰苯胺、1-己炔混 |
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Bibliography: | Application Number: CN20161215492 |