ASTM D5587 梯形程序织物撕裂强度
本标准主要适用于大多数机织纺织品，但也适用于以其他技术生产的纺织品。该方法规定了使用梯形法测定纺织面料撕裂力的程序。对长方形试样进行标记和制备，以便在夹面上以一定角度加载，使撕裂力作用于试样。
在这项测试中，必须提高测试数据速率，以确保捕获大量数据点。这是因为当织物内的单根纤维发生故障时，数据速率必须足够快才能捕捉到这些峰值。
带有橡胶涂层钳面的气动平推夹具非常适合夹持梯形试样。虽然手动夹具也可以使用，但许多人更喜欢气动平推夹具，因为它使用方便、生产效率高、重复性更好。可调节的夹持压力还能让用户微调夹持压力，避免钳口断裂或滑动。
按照这一标准进行测试的挑战在于
- 快速数据采集率
- 试样夹持
Instron 的解决方案：
- 利用 Instron 5900 控制器的快速数据捕获率，可以每秒高达 2,500 个点的速度准确捕获数据峰值和谷值
- 带有橡胶面的 Instron 气动平推夹具非常适合抓取几乎所有类型的织物试样进行该测试，同时保持高测试量
请务必阅读 ASTM D5587-15，以便全面了解测试设置、程序和结果要求。
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