橡胶或塑料涂覆织物拉伸性能测定标准修订解读

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摘要：文中介绍了化工行业标准HG/T 2580-2022《橡胶或塑料涂覆织物 拉伸强度和拉断伸长率的测定》的修订背景及标准主要技术要素的确定过程，着重介绍了标准修订前后差异及验证试验情况，给出标准使用建议。

关键词：涂覆织物；拉伸强度；拉断伸长率；标准；修订

Interpretation of Revised Standard for Determination of Tensile Properties of Rubber- or Plastics-Coated Fabrics

YANG Yinghua

（ Institute for Inspection and Certification of Xishuangbanna Dai Autonomous Prefecture ，  Jinghong 666100，  Yunnan，  China ）

Abstract： This paper introduces the background of the revision of the chemical industry standard HG/T 2580-2022 "Determination of Tensile Strength and Elongation at Break for Rubber- or Plastics-Coated Fabrics " ，as well as the process of determining the main technical elements. It emphasizes the situations of verification test and differences between the new and old editions of HG/T 2580 and presents some suggestions for the use of HG/T 2580-2022.

Key Words： Coated fabrics; Tensile strength; Elongation at break; Standard; Revision

1 引言

1.1 修订背景

涂覆织物是指涂覆有橡胶和（或）塑料聚合物材料的织物[1]，具有弹性好、耐冲击、耐气透、重量轻、质地柔软等特点，应用十分广泛。（剩余5934字）