1) discarded polyethylene plastics
废聚乙烯塑料
2) polyethylene wastes
聚乙烯类废塑料
3) wastes polyethylene
废旧聚乙烯塑料
4) waste polystyrene plastics
废旧聚苯乙烯塑料
1.
Research on oxidative degradation of the waste polystyrene plastics;
废旧聚苯乙烯塑料的氧化降解研究
5) waste polystyrene foam
废聚苯乙烯泡沫塑料
1.
The process of recycling the waste polystyrene foam was investigated by means of solution grafting copolymerization ,as well as the effects of the amount of initiator, reaction temperature , concentration and type of monomer, multimonomer grafting copolymerization on the grafting rate and efficiency .
用溶液接枝的方法研究了回收的废聚苯乙烯泡沫塑料的接枝工艺 ,包括引发剂的用量、反应温度、单体浓度、单体种类、多单体共接枝对废聚苯乙烯泡沫塑料接枝的影响。
6) waste PTFE
废聚四氟乙烯塑料
补充资料：聚乙烯塑料
1.由乙烯聚合而成的塑料﹐半透明﹐无毒﹐耐水﹐耐腐蚀﹐绝缘性高。化学工业﹑电气工业﹑日常用品的制造和食品包装上都广泛应用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条