US Patent Issued to ZHENGZHOU UNIVERSITY on July 7 for "Multi-tow carbon fiber spreading and pre-impregnation system" (Chinese Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,673,449, issued on July 7, was assigned to ZHENGZHOU UNIVERSITY (Zhengzhou, China).

"Multi-tow carbon fiber spreading and pre-impregnation system" was invented by Ming Huang (Zhengzhou, China), Yang Wang (Zhengzhou, China), Chuntai Liu (Zhengzhou, China), Na Zhang (Zhengzhou, China), Jun Zhou (Zhengzhou, China), Yunqiu Zu (Zhengzhou, China), Xianzhang Shi (Zhengzhou, China) and Wei Wei (Zhengzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a multi-tow carbon fiber spreading and pre-impregnation system, which is used to solve the technical problems of large thickness, high porosity and the like of a prepreg tape product caused by low...