Research Process in Recycled PET Used for Food Packaging Materials

doi:10.19491/j.issn.1001-9278.2012.02.002

China Plastics ›› 2012, Vol. 26 ›› Issue (02): 7-12 .DOI: 10.19491/j.issn.1001-9278.2012.02.002

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Research Process in Recycled PET Used for Food Packaging Materials

ZHOU Lili CHEN Huiming YU Wenlian SONG Naining ZHANG Jing

Received:2011-09-26 Revised:1900-01-01 Online:2012-02-26 Published:2012-02-26

Abstract

Abstract: The recycling method, determination methods, and development trend of poly(ethylene terephthalate) (PET) in both domestic and international were introduced. The recycling methods could be categorized as physical and chemical ones. The determination methods included gas chromatography, gel permeation chromatography, differential scanning calorimetry, and thermogravimetric analysis. It was urgent to establish the determination standards for recycled plastic food packaging materials and its relevant regulations.

Key words: poly(ethylene terephthalate), recycling method, detecting technology, development situation, regulation

CLC Number:

TQ325.1+4

ZHOU Lili CHEN Huiming YU Wenlian SONG Naining ZHANG Jing. Research Process in Recycled PET Used for Food Packaging Materials[J]. China Plastics, 2012, 26(02): 7-12 .

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Research Process in Recycled PET Used for Food Packaging Materials

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