Journal of Appliance Science & Technology ›› 2019, Vol. 0 ›› Issue (3): 58-59.doi: 10.19784/j.cnki.issn1672-0172.2019.01.006

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Effect of the recycled plastics on the properties of injection molding grade high impact polystyrene

WANG Yanfeng   

  1. Gree Electric Appliance, Inc. of Zhuhai Zhuhai 519070
  • Online:2019-06-01 Published:2019-07-03

Abstract: The recycled high impact polystyrene (HIPS) was added into the injection grade new HIPS, and the properties of mixed HIPS were studied. The tensile strength, elongation at break and izod impact strength of mixed HIPS decreases with the increase of recycled HIPS ratios. The tensile strength, elongation at break and izod impact strength of mixed materials can be more than 85%, 85% and 75% of the new HIPS, respectively. The influence of recycled HIPS on the bending strength was not obvious, and the thermal deformation temperature of mixed HIPS is basically the same as that of the new material.

Key words: Injection grade, HIPS, Recycled material, Properties