US Patent Issued to JIANGSU UNIVERSITY on May 20 for "Method for preparing internal laser induced carbonization layer of aramid fiber resin matrix composite" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,012, issued on May 20, was assigned to JIANGSU UNIVERSITY (Zhenjiang, China).

"Method for preparing internal laser induced carbonization layer of aramid fiber resin matrix composite" was invented by Yunxia Ye (Zhenjiang, China), Zhao Yuan (Zhenjiang, China), Guanglei Chen (Zhenjiang, China), Xudong Ren (Zhenjiang, China) and Yinqun Hua (Zhenjiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A preparation method for an internal laser-induced carbonization layer of aramid fiber resin matrix composite material is provided. The surface of sample of aramid fiber resin matrix composite material is wiped with anhydrous ethanol; the sample of arami...