摘要
探讨了油剂对锦纶 6帘子线质量的影响 ,确定了平滑剂为相对分子质量 5 0 0 0的聚醚及脂肪酸双酯。聚醚分子中环氧乙烷与环氧丙烷的比例为 0 .7～ 1.6,油剂中加入烷基磷酸盐可降低原丝捻织后的强力损失 ,加入酯类化合物可有效提高帘子布的粘着强力。油剂中聚醚与合成酯含量比例为 3～ 4,合成酯含量约为 2 0 %时 ,油剂的整体使用性能最佳。
The effects of finishes on the quality of PA6 tyre cord were studied. Polyether with relative molecular weight of 5 000 and aliphatic dibasic acid ester were used as lubricants. EO/PO ratio of polyether was 0.7～1.6. The incorporation of alkyl phosphate into finishes could reduce the breaking strength loss of as-spun fibers subjected to twisting and weaving. And the adhesive strength of tyre cord could be improved by adding synthetic esters. The finishes provided best performance when polyether-and-synthetic ester ratio was in the range of 3～4 and synthetic ester content was about 20%.
出处
《合成纤维工业》
CAS
CSCD
北大核心
2003年第3期48-49,共2页
China Synthetic Fiber Industry
