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用于塑料造粒测试的样条模具,包括:连接通道,其为中空结构,在连接通道上设有浇注口;缺口冲击测试样条,通过流道与连接通道连通;拉伸测试样条,通过流道与连接通道连通;弯曲测试样条,通过流道与连接通道连通;其中弯曲测试样条的数量为4条。本实用新型用于塑料造粒测试的样条模具在现有ASTM标准的测试样条模具的基础上,改变拉伸测试样条的进浇方式,增加3穴弯曲测试样条,达到一模6穴,结合模具平衡要求,浇注口附近2穴的流道直径为其他流道直径的1/2,可以减少
A spline mold for plastic granulation test, comprising: a connecting passage, which is a hollow structure, a spout is arranged on the connecting passage; a notched impact test spline which communicates with the connecting passage through the flow passage; a tensile test spline, Communicating with the connecting channel through the flow channel; bending the test spline through the flow channel and the connecting channel; wherein the number of the bending test spline is four. The utility model for the plastic granulation test spline mold in the existing ASTM standard test spline mold, changing the tensile test spline pouring way, increase the 3-hole bending test spline, to a mold 6 Points, combined with the mold balance requirements, pouring 2 holes near the mouth of the diameter of the other flow channel diameter of 1/2, can be reduced