Plastics. Film and sheeting. Determination of tear resistance-Trouser tear method
塑料 胶卷和床单 抗撕裂性的测定
发布日期:
2016-01-31
BS EN ISO 6383-1:2015规定了测定塑料薄膜或薄板抗撕裂性的方法
厚度小于1 mm,以标准裤形试样的形式,根据规定进行试验
预处理条件、温度、湿度和测试速度。该方法适用于柔性和刚性材料的薄膜和薄板,前提是
材料的刚性不足以在试验过程中发生脆性断裂,也不足以以不可逆的方式变形
这样,用于试样支腿变形的能量是显著的(即不可忽略)
关于撕裂所用的能量。该方法可能不适用于测定蜂窝板和薄膜的撕裂性能。交叉引用:ISO 291ISO 527?3ISO 4591 ISO 4593购买本文件时可获得的所有现行修订版均包含在购买本文件中。
BS EN ISO 6383-1:2015 specifies a method of determining the tear resistance of plastic film or sheet
less than 1 mm thick, in the form of standard trouser-shaped test specimens, tested under defined
conditions of pre-treatment, temperature, humidity, and speed of testing.The method is applicable to film and sheeting of both flexible and rigid materials, provided that the
material is not so rigid that brittle fracture occurs during the test, or so deformable, in an irreversible
way, that the energy used in the deformation of the specimen legs is significant (i.e. is not negligible)
with respect to the energy used in tearing.The method may not be suitable for determining the tear properties of cellular sheet and film.Cross References:ISO 291ISO 527?3ISO 4591ISO 4593All current amendments available at time of purchase are included with the purchase of this document.