塑料成型品依据新旧国标检测总迁移量的对比研究

Comparison Study on Overall Migration (OM) of Plastic Molding Products Based on New and Old National Standards

依据新旧塑料成型品卫生标准,对PP,PS,PET,HDPE等4种不同材质的塑料成型品进行总迁移量指标的检测并进行对比研究。结果表明,依据新国标测试塑料成型品的总迁移量更科学、合理,也更严苛,其检测结果可以更好地评估塑料成型品在盛装产品及其使用过程中的安全性。

Comparison study on OM of different plastic molding products such as PP,PS,PET,HDPE based on new and old national standards. The result is that to test the OM of plastic molding products by new national standard more scientific,reasonable,and stringent. The test results can better evaluate the safety of plastic molding products when they containing the goods and during shel flife.