高强度聚乙烯纤维绳索的制备研究  

Study on preparation of high-strength-polyethylene fiber rope

作　　者：吕生华[1] 王结良[2] 何洋[2] 

机构地区：[1]陕西科技大学皮革工程学院,陕西咸阳712081 [2]西北工业大学化工系,陕西西安710072

出　　处：《合成纤维工业》2003年第5期26-28,共3页China Synthetic Fiber Industry

摘　　要：研究了纤维的捻度及浸胶处理对超高相对分子质量聚乙烯 (UHMWPE)纤维力学性能及摩擦磨损性能的影响。结果表明 ,UHMWPE纤维的断裂强力随着纤维捻度的增加而减小 ,纤维浸胶处理后的断裂强力增大 ;当UHMWPE纤维中改性氯丁胶粘剂或聚氨酯胶粘剂的含量为 6%时 ,其断裂强力分别增加 17.2 %或 13 .9% ,聚氨酯胶粘剂处理过的UHMWPE纤维的耐摩擦磨损性能最好。The effects of fiber twist and dipping treatment on the mechanical properties and resistance to abrasion and wear of ultrahigh molecular weight polyethylene (UHMWPE) fiber were studied. The results showed that the breaking strength of UHMWPE fiber was improved after dipping treatment, which was decreased with the increase of twist. The breaking strength was increased by 17.2% and 13.9%, respectively, when the content of modified neoprene or polyurethane adhesive was 6%. UHMWPE fiber treated with polyurethane adhesive exhibited optimal resistance to wear and abrasion.

关 键 词：聚乙烯纤维 UHMWPE纤维 胶粘剂 捻度 断裂强力 浸胶 

分 类 号：TQ342[化学工程—化纤工业]