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《Plastics Manufacture》 2008-03
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The Hard Pitch /HDPE Modification PP Performance Research

This article mainly studied the blending modification of PP /Hard Pitch, PP /HDPE, PP /Hard Pitch /HDPE with the single screw extruder. The influence of modifier to PP mechanical properties was discussed. We got the tensile strength’s optimum proportion of PP/ Hard Pitch, PP /HDPE, PP /Hard Pitch /HDPE by orthogonal experiments, then combined with impact strength find out three good mechanical properties. Continue adding 15% PP of maleic anhydride melt grafting and 5%、10%、15%、20% sodium stearate (stearic acid treated), the result is that both the tensile strength and the impact strength are decreased.
【CateGory Index】: TQ320.7
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【Citations】
Chinese Journal Full-text Database 4 Hits
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
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