Effect of Waste Polyester Fabric on Crystallization-melting Behavior and Morphology of Recycled Polypropylene Modified by β Nucleating Agent

doi:10.19491/j.issn.1001-9278.2010.10.020

China Plastics ›› 2010, Vol. 24 ›› Issue (10): 89-93 .DOI: 10.19491/j.issn.1001-9278.2010.10.020

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Effect of Waste Polyester Fabric on Crystallization-melting Behavior and Morphology of Recycled Polypropylene Modified by β Nucleating Agent

SHEN Juncai LI Bocheng LIN Zhidan ZHANG Xiuju LI Zhengjun LIU Nengsheng

Received:2010-07-01 Revised:1900-01-01 Online:2010-10-26 Published:2010-10-26

Abstract

Abstract: Blends of waste polyester fabric/polypropylene containing β nucleating agent were prepared using a twin-screw extruder. The crystallization and melting behavior, crystal morphology and microstructure of the composite were investigated using DSC, WAXD, POM, and SEM. It was found that a large quantity of β form was induced by the loaded β nucleating agent. The waste polyester fabric could be effectively dispersed and maintain the fiber morphology with little influence on the β crystal of polypropylene.

Key words: waste polyester fabric, recycled polypropylene, β nucleating agent, crystallization, morphology

CLC Number:

TQ325.1

SHEN Juncai LI Bocheng LIN Zhidan ZHANG Xiuju LI Zhengjun LIU Nengsheng. Effect of Waste Polyester Fabric on Crystallization-melting Behavior and Morphology of Recycled Polypropylene Modified by β Nucleating Agent[J]. China Plastics, 2010, 24(10): 89-93 .

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Effect of Waste Polyester Fabric on Crystallization-melting Behavior and Morphology of Recycled Polypropylene Modified by β Nucleating Agent

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