PP Polypropylene 聚丙烯 ; 丙纶 ; 聚丙烯及纤维
PP-Polypropylene 聚丙烯 ; 丙纶
pp Polypropylene rope 高强丙纶扁丝绳 ; 丙纶绳
Polypropylene PP 聚丙烯 ; 百折胶 ; 玩具等
PP-R Polypropylene randon coplymer 无规共聚聚丙烯 ; 共聚聚丙烯
High melt strength polypropylene PP 高熔体强度聚丙烯PP
This standard covers the polymeric content and physical characteristics of PP (polypropylene) plastic materials for injection molding and extrusion.
这个标准涵盖用于注模和挤压成形的PP(聚丙烯)塑料材料的聚合体含量和物理性能。
The properties of polypropylene(PP) by equal channel angular extrusion(ECAE) processing were investigated.
研究了模压成型聚丙烯（ PP）经等通道转角挤压（ ECAE）加工后的性能。
The modified PP fiber was prepared by blending a dispersant, nano-calcium carbonate and polypropylene (PP) chips at a specific ratio.
将分散剂、纳米碳酸钙和聚丙烯(PP)切片按一定比例混合纺丝制得改性PP纤维。
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