US 11,952,472 B2
Preparation method and product of carbon fiber reinforced polymer composite with designable characteristic structure
Huamin Zhou, Hubei (CN); Helezi Zhou, Hubei (CN); Zhigao Huang, Hubei (CN); Fengjia Zhang, Hubei (CN); Yun Zhang, Hubei (CN); Yunming Wang, Hubei (CN); and Dequn Li, Hubei (CN)
Assigned to HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Hubei (CN)
Filed by HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Hubei (CN)
Filed on Apr. 22, 2021, as Appl. No. 17/237,064.
Claims priority of application No. 202010324292.X (CN), filed on Apr. 22, 2020.
Prior Publication US 2021/0332203 A1, Oct. 28, 2021
Int. Cl. C08J 5/24 (2006.01); B29C 70/36 (2006.01); B29K 63/00 (2006.01); B29K 77/00 (2006.01); B29K 307/04 (2006.01); B33Y 10/00 (2015.01); B33Y 70/10 (2020.01); B33Y 80/00 (2015.01); C08J 7/04 (2020.01)
CPC C08J 5/243 (2021.05) [B29C 70/36 (2013.01); B33Y 10/00 (2014.12); B33Y 70/10 (2020.01); B33Y 80/00 (2014.12); C08J 7/0427 (2020.01); B29K 2063/00 (2013.01); B29K 2077/00 (2013.01); B29K 2307/04 (2013.01); C08J 2363/00 (2013.01); C08J 2377/06 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A preparation method of a carbon fiber reinforced polymer composite with a designable characteristic structure, comprising:
step (a) selecting a plurality of carbon fabric as a raw material, wherein a predetermined number of carbon fabrics are selected, and a reinforcement phase is formed on each of the carbon fabric;
step (b) coating surfaces of all the carbon fabric in the raw material with a resin matrix solution, placing the carbon fabric layer by layer, wherein the carbon fabric with the reinforcement phases on the surfaces are placed in a predetermined layer, and at a same time, a micro power supply is placed in a setting layer during a stacking process to accordingly obtain a prefabricated product; and
step (c) placing the prefabricated product in a vacuum bag for evacuating and sealing, hotpressing the sealed prefabricated product, wherein a product in the vacuum bag after hotpressing is a required carbon fiber reinforced polymer composite product.