精密无缝纺织基平带制备工艺参数对其拉伸性的影响

摘要

从涤纶长丝卷曲性、纺织基线圈纵密和间苯二酚-甲醛-胶乳(RFL)上附方式3个方面对平带拉伸行为进行了研究.结果表明:在相同织物密度下,涤纶的卷曲性有利于纺织基与RFL的黏结牢度的增加,提升平带力学强度;通过调整纺织基的纵密可以明显地控制平带拉伸模量的大小;采用喷雾法可在提高涤纶与橡胶黏结牢度的同时,实现RFL环保高效的利用.%Polyester filaments' crimp property,the wale density and resorcin-formaldehyde-late (RFL) coating methods are main parameters for the study on the tensile behavior of the flat belt.The results show that the crimp property of polyester can increase the bonding between fabric and RFL if the fabric density is same.It's easy to alter flat belt's tensile modulus by adjusting the wale density of knitting fabrics.The spray method can improve the bonding between fabric and RFL as well as the environmental-friendly and high efficiency of the RFL.