High-strength wear-resistant type polyimide-fiber rope belt and preparation method thereof

• Main Authors: NIU HONGQING, ZENG YONGYAO, WU DEZHEN, HAN ENLIN
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2018
• Subjects: BRAID; BRAIDING; BRAIDING MACHINES; BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET ORCARBONISED LACE; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; KNITTING; LACE; LACE-MAKING; LAUNDERING; NON-WOVEN FABRICS; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS; TRIMMINGS

The invention provides a high-strength wear-resistant type polyimide-fiber rope belt and a preparation method thereof. The preparation method comprises the following steps: (1) sizing of polyimide fibers; (2) twisting of polyimide fiber: carrying out single-fiber twisting on polyimide fibers, retwis...