不同测试标准下丙纶非织造布拉伸性能对比  

Comparison of Tensile Properties of Polypropylene Nonwovens under Different Test Standards

作　　者：王剑英 姜丽 施燕菲 于立莹 WANG Jian-ying;JIANG Li;SHI Yan-fei;YU Li-ying(Zhejiang Fangyuan Test Group Co..Ltd.,Hangzhou 310013,China)

机构地区：[1]浙江方圆检测集团股份有限公司,浙江杭州310013

出　　处：《纺织科技进展》2021年第8期35-36,40,共3页Progress in Textile Science & Technology

摘　　要：分别参照标准ISO9703-3与标准JISL1096-2010测试了丙纶非织造布的拉伸力学性能,通过试验发现:两个标准测试条件主要是拉伸速度不同,在两个标准下测得的拉伸强力与拉伸断裂伸长率的值相差不明显,拉伸强力与拉伸断裂伸长率的变异系数相差较大。According to ISO 9703-3 and JIS L1096-2010, the tensile mechanical properties of polypropylene nonwovens were tested. It was found that the main test conditions of the two standards were different tensile speed, the difference between the tensile strength and elongation at break was not obvious, and the coefficient of variation of tensile strength and elongation at break was quite different.

关 键 词：丙纶非织造布 拉伸强力 拉伸断裂伸长率 变异系数 

分 类 号：TS177[轻工技术与工程—纺织材料与纺织品设计]