公开(公告)号：US20160017131A1

公开(公告)日：2016-01-21

申请号：US14335867

申请日：2014-07-18

Applicant: QATAR UNIVERSITY ,  THE UNIVERSITY OF SHEFFIELD

Inventor： MARIAM ALALI ALMAADEED ,  NABIL MADI ,  ALMA HODZIC ,  SARAVANAN RAJENDRAN

IPC: C08L23/06

CPC classification number: C08L23/06 ,  C08K3/34 ,  C08K7/02 ,  C08L23/10 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/062 ,  C08L2207/066 ,  C08L2207/20

Abstract: The reinforced polymer composites from recycled plastic are polymer blends made from recycled polymers that are reinforced with glass fibers and mica. In particular, the reinforced polymer composites are blends of recycled low-density polyethylene (LDPE), high-density polyethylene (HDPE), and polypropylene (PP) with a mica filler that are reinforced with glass fibers, where the low-density polyethylene forms between 30 wt % and 35 wt % of the composite, the high-density polyethylene forms between 15 wt % and 17.5 wt % of the composite, the polypropylene forms between 15 wt % and 17.5 wt % of the composite, the glass fibers form between 15 wt % and 40 wt % of the composite, and the mica forms up to 15 wt % of the structural element. The resultant reinforced polymer composite has a relatively high heat deflection temperature, good mechanical properties (such as increased stiffness and strength), improved thermal stability, and is cost effective to manufacture.

Abstract translation: 来自再生塑料的增强聚合物复合材料是由玻璃纤维和云母增强的再循环聚合物制成的聚合物共混物。 特别地，增强聚合物复合材料是再生低密度聚乙烯（LDPE），高密度聚乙烯（HDPE）和聚丙烯（PP）与玻璃纤维增​​强的云母填料的混合物，其中低密度聚乙烯形成 在复合材料的30重量％至35重量％之间，高密度聚乙烯形成复合材料的15重量％至17.5重量％之间，聚丙烯形成复合材料的15重量％至17.5重量％之间，玻璃纤维之间形成 15重量％和40重量％的复合材料，并且云母形成至多15重量％的结构元件。 所得的增强聚合物复合材料具有相对较高的热变形温度，良好的机械性能（例如增加的刚度和强度），改善的热稳定性，并且制造成本有效。