US Patent Issued to Tianchang Zhengmu Aluminum Technology on Sept. 1 for "Lightweight high-strength bat and preparation method therefor" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,722,058, issued on Sept. 1, was assigned to Tianchang Zhengmu Aluminum Technology Co. Ltd (Anhui, China).

"Lightweight high-strength bat and preparation method therefor" was invented by Liangzheng Zhou (Anhui, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a lightweight high-strength bat and a preparation method therefor, including a hollow fiber bat main body layer and a tough layer, where the epoxy structural adhesive film is prepared from the following raw materials in parts by weight: 45-65% of bisphenol A epoxy resin, 5-10% of p-aminophenol triglycidyl amine, 4-6% of dicyandiamide, 2-4% of an organic urea accelerator, 1-5% of a K...