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塑料产品物理性能测试结果的改进浅析

Author(s)：
孙志求

Publication Title：

Wen Yuan (Primary School Edition) 2021 No.09

Affiliations：
特创工程塑料（上海）有限公司

Abstract：
塑料产品的物理性能测试，这里指的是工程塑料粒子经过烘干后由注塑机加工成标准的测试样条，然后放置在恒温恒湿箱里12小时，测试样条在测试仪器上进行的冲击测试、拉伸测试、弯曲测试和热变形温度测试。工厂员工制备出来的测试样条质量存在差异，主要表现为测试样条表面收缩明显，导致测试人员经常会测出产品的物理性能不达标，需要重新制备测试样条来测试，造成了大量的重复劳动。本文主要通过改善注塑工艺来控制测试样条的厚度尺寸，最终使产品物理性能达标。

Keywords：
工程塑料；标准测试样条；注塑机；性能测试

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[1] 孙志求.塑料产品物理性能测试结果的改进浅析[J].Wen Yuan (Primary School Edition),2021(09),.

文渊(小学版)

Wen Yuan (Primary School Edition)

Language: 中文

CN：11-9274/G

ISSN：2096-6261

Publication Frequency: 月刊

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