贾芳,李慧勇,王继才,席绍峰,谭建华,赵田甜.食品包装用PVC瓶盖垫片中增塑剂DEHP的迁移研究[J].包装工程,2011,32(1):60-62.
JIA Fang,LI Hui-yong,WANG Ji-cai,XI Shao-feng,TAN Jian-hua,ZHAO Tian-tian.Study on Migration of DEHP in PVC Gasket of Food Packaging[J].Packaging Engineering,2011,32(1):60-62. |
| 食品包装用PVC瓶盖垫片中增塑剂DEHP的迁移研究 |
| Study on Migration of DEHP in PVC Gasket of Food Packaging |
| 投稿时间：2010-11-02 修订日期：2011-01-10 |
| DOI： |
| 中文关键词: PVC垫片 DEHP 迁移 气质联用法 红外光谱法 |
| 英文关键词: PVC gasket DEHP migration GC-MS IR spectrometry |
| 基金项目:广州市质量技术监督局项日(20090805) |
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| 中文摘要: |
| 为了解PVC垫片接触各类食品的安全性，采用气相色谱质谱联用法研究了PVC垫片中DEHP在乙醇和正己烷中的迁移行为及其影响因素。实验结果表明：随着时间的延长，DEHP的迁出量逐渐增加；PVC垫片厚度越小，DEHP越容易迁出；与乙醇相比，DEHP更容易向正己烷中迁移，PVC垫片应避免接触脂肪类食品。 |
| 英文摘要: |
| The migration of DEHP in PVC gasket dipped in ethanol and n-hexane and its infiuencing factors were studied to find out the security of polyvinyl chloride (PVC) gasket. The tests showed that the migration quantity increased with the dipped time increase; the migration was easier when the PVC gasket was thinner; the migration of DEHP from PVC gasket to n-hexane was easier than to ethanol. It was suggested that PVC gasket should avoid contacting fatty food. |
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