物理安全检测
文章正文
ASTM D1938采用一次撕裂法的塑料薄膜与薄板的抗撕裂蔓延的标准试验方法
标准名称

ASTM D1938 Standard Test Method for Tear-Propagation Resistance (Trouser Tear) of Plastic Film and Thin Sheeting by a Single-Tear Method
ASTM D1938采用一次撕裂法的塑料薄膜与薄板的抗撕裂蔓延 (裤形撕裂) 的标准试验方法

适用范围

Scope:
This test method covers the determination of the force necessary to propagate a tear in plastic film and thin sheeting (thickness of 1 mm (0.04 in.) or less) by a single-tear method. The method is not applicable for film or sheeting material where brittle failures occur during testing.

引用文件

ASTM D618 Practice for Conditioning Plastics for Testing

ASTM D882 Test Method for Tensile Properties of Thin Plastic Sheeting

ASTM D883 Terminology Relating to Plastics

ASTM D4000 Classification System for Specifying Plastic Materials

ASTM D5947 Test Methods for Physical Dimensions of Solid Plastics Specimens

ASTM D6988 Guide for Determination of Thickness of Plastic Film Test Specimens

ASTM E4 Practices for Force Verification of Testing Machines

ASTM E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

ISO 6383-1 Film and Sheeting—Determination of Tear Resistance Part 1 Trouser Tear Method
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