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简单介绍了塑料的概念和分类,阐述了GB/T 1040.1-2006标准中对塑料拉伸弹性模量的定义和试验方法,重点分析了可能影响到塑料拉伸弹性模量试验结果的因素,指出了如何避免这些影响因素,使试验结果准确可靠。
The concept and classification of plastic are briefly introduced. The definition and test method of tensile modulus of plastic in GB / T 1040.1-2006 are expounded. The factors that may affect the tensile modulus of plastic test are analyzed emphatically How to avoid these factors, the test results are accurate and reliable.