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Preparation method of carbon fiber hard felt with density gradient

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申请人山东众途复合材料有限公司

发明人刘鹏武

公开号CN111409321B

授权号CN111409321B

申请日2020-03-31

公开日2022-03-11

授权日2022-03-11

摘要

The application provides a preparation method of a carbon fiber hard felt with a density gradient, according to the requirements of different densities of each layer in the carbon fiber hard felt, selecting the material and the gram weight of a carbon fiber soft felt, then sequentially carrying …

Preparation method of carbon fiber hard felt with density gradient

摘要

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