ISO 13938-2:2019 纺织品 纤维断裂性能 第2部分：测定断裂强度和伸长的气动法

标准编号：ISO 13938-2:2019

中文名称：纺织品 纤维断裂性能 第2部分：测定断裂强度和伸长的气动法

英文名称：Textiles — Bursting properties of fabrics — Part 2: Pneumatic method for determination of bursting strength and bursting distension

发布日期：2019-11

标准范围

本文介绍了一种测定织物爆裂强度和爆裂膨胀的气压法。注:ISO 13938-1描述了使用液压的方法。该方法适用于针织、机织、非织造和层压织物。它可以适用于其他工艺生产的织物。该试验适用于条件或潮湿状态下的试样。从可用数据来看，在压力高达800 kPa的情况下，使用液压或气动爆破试验机获得的爆破强度结果似乎没有显著差异。该压力范围涵盖了一般服装预期的大部分性能水平。对于要求高爆破压力的特殊纺织品，液压装置更合适。

This document describes a pneumatic pressure method for the determination of bursting strength and bursting distension of textile fabrics.NOTE ISO 13938-1 describes a method using hydraulic pressure.The method is applicable to knitted, woven, nonwoven and laminated fabrics. It can be suitable for fabrics produced by other techniques. The test is suitable for test specimens in the conditioned or wet state.From the available data there appears to be no significant difference in the bursting strength results achieved using hydraulic or pneumatic burst testers, for pressures up to 800 kPa. This pressure range covers the majority of performance levels expected of general apparel. For speciality textiles requiring high bursting pressures, the hydraulic apparatus is more suitable.

标准预览图