Brominated polyethylene/ultra-high molecular weight polyethylene fiber composite material and its preparation method

• Main Authors: MIAO WEIJUN, DUAN TIANCHEN, WANG ZONGBAO
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2017
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to the field of a high molecular material, and particularly relates to a brominated polyethylene/ultra-high molecular weight polyethylene fiber composite material and its preparation method. The brominated polyethylene is periodic brominated polyethylene; the brominated polyethylene/ultra-high molecular weight polyethylene fiber composite material applies an ultra-high molecular weight polyethylene fiber composite material induced crystallization method to adjust the aggregation structure of the brominated polyethylene under the condition of not changing the chemical structure of the brominated polyethylene, thereby realizing the regulation of the brominated polyethylene crystal structure; the brominated polyethylene crystal structure is regulated from a general triclinic system to an orthorhombic crystal, thereby improving the melting temperature and the physical performance; the method is simple and easy to obtain. 本发明涉及高分子材料领域，具体涉及种溴化聚乙烯/超高分子量聚乙烯纤维复合材料及其制备方法，所述的溴化聚乙烯为周期性溴化聚乙烯，本发明的溴化聚乙