不同涤纶/氨纶纱线比混织医用绷带的力学及透气性能  

Mechanical Properties of Medical Bandage with Different Polyester/Polyurethane Ratios

作　　者：程冉 张瑜[1] 王海楼 CHENG Ran;ZHANG Yu;WANG Hailou(School of Textile and Clothing,Nantong University,Nantong 226019,China)

机构地区：[1]南通大学纺织服装学院,江苏南通226019

出　　处：《南通大学学报（自然科学版）》2020年第3期68-72,共5页Journal of Nantong University(Natural Science Edition)　

基　　金：南通大学纺织服装学院课题(FZ201904)。

摘　　要：以涤纶丝(PET)和氨纶丝(PU)为原料,选择不同的涤纶/氨纶纱线比例(涤/氨比例分别为1∶0、1∶1、1∶2、1∶9),制得4种不同组分结构的医用绷带。测试绷带的基本性能和力学性质,分析其组分构成比例对织物性能的影响。结果表明:试样的断裂伸长率、透气率均随着氨纶比例的增加而增加,当涤/氨比例为1∶9时,试样的断裂伸长率最大,透气性最好,其弹性性能最优。With polyester and polyurethane filaments as raw materials,different medical bandages are produced with different polyester/polyurethane ratios(polyester/polyurethane ratios are 1∶0,1∶1,1∶2,1∶9).The basic properties and mechanical properties of each bandage are tested,and the influence of polyester/polyurethane ratio on fabric performance is analyzed.The results show that the breaking elongation and air permeability increase with the increase of the proportion of polyurethane.When the ratio of polyester/spandex is 1∶9,the breaking elongation,air permeability and elasticity of the sample are the best.

关 键 词：涤纶 氨纶 混织 医用绷带 

分 类 号：TS176[轻工技术与工程—纺织材料与纺织品设计]