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Rheological Properties of PP/PVA and Its Nanocomposites Modified by Ultrasonic Extrusion
In previous research, it was possible to induce chain scission of the PP in a molten state by high intensity ultrasonic wave.
http://www.polymer.cn/research/dis_info12653

Investigation on architecture and crystalline morphology of PP/EPR in-reactor alloys
Polypropylene-based in-reactor alloys, with ethylene-propylene rubbers as toughening agent, have been proved to be superior in improving the inherently poor impact resistance of PP [1-4]. The intimate and homogeneous dispersion of various c...
http://www.polymer.cn/research/dis_info11397

Study of wave like flow marks of PP composites in injection molding
The wavelike flow mark phenomenon is one of the surface defects that can occur during the injection stage of the injection molding process. It is characterized by a surface with periodic hills and valleys running perpendicula...
http://www.polymer.cn/research/dis_info11343

Effect of Filler Surface Modification on the Processing and Properties of PP/BaSO4 Composites
关键字：PP/BaSO4
Filler/matrix interaction has an important role on the physical and mechanical properties of particulate-filled polymer composites. The interaction can be modifiedby using different filler surface modification agents. Modification of the filler ...
http://www.polymer.cn/research/dis_info9137

Deformation and Fracture Behaviour of PP-MWNT Nanocomposites
关键字：PP-MWNT Nanocomposites
Recently, polymer-nanocomposites reinforced with carbon nanotubes (CNT) have attracted steadily growing interest in science and engineering because of the excellentproperties as well as several functional applications.
http://www.polymer.cn/research/dis_info9065

Influence of MFC on the Morphology of PP/PET in Situ Fibrillation Composites
Microfibril formation and interfacial contact were two key questions of in situ fibrillation composites, their needs for comparability of two components were conflicting.
http://www.polymer.cn/research/dis_info8645

Effect of Filler Surface Modification on the Processing and Properties of PP/BaSO4 Composites
关键字：PP/BaSO4

http://www.polymer.cn/Industry/industry2473.html

Deformation and Fracture Behaviour of PP-MWNT Nanocomposites
关键字：PP-MWNT Nanocomposites

http://www.polymer.cn/Industry/industry2403.html

识别PP～R管和管件
关键字：识别,
　无规共聚聚丙烯(PP～R)管材和管件，在建筑物内冷热水输送、饮用水输送及采暖系统的应用已成为应用“热点”；生产合格的PP～R管必须对原料和挤出设备有严格的要求。可以生产冷热水管的PP专用原料有三种：　　1)均聚PP加入一定量的增韧助剂经共混造粒而成，这种原料称之PP～H。　　2)采用PP与PE嵌段共聚，这种原料称之PP～B。　　3)采用先进的气相共聚工艺，PE在PP的分子链中随机、均匀地进行聚合，这种原料称之PP～R。用...
http://www.polymer.cn/Industry/industry1195.html

衬塑（PP、PE、PVC）钢管和管件
本标准规定了DN25mm~400mm衬聚丙烯（PP）、聚乙烯（PE）、聚氯乙烯（PVC）钢管和管件（弯头、三通、异径管）的尺寸、公差、公称压力和使用温度、技术条件、检验和标记。本标准适用于化工、石油化工、医药、纺织和冶金等部门输送腐蚀性介质的管道设计。
http://www.polymer.cn/Industry/bz795.html

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