汽车保险杠用聚丙烯材料的研究开发进展

CHINAPLASTICSINDUSTRY37S120096:,,1972,,,luozhongfu@gmail1com,,(,510520):,:;;:TQ32511+4:A:1005-5770(2009)S1-0004-03LatestResearchDevelopmentofPPforAutomotiveBumperLUOZhong2fu,HUANGDa,LIYong2hua(KingfaSci.&Tech.Co.,Ltd.,Guangzhou510520,China)Abstract:Thedevelopmentstageandthecorrespondingmaterialrequirementsofpolypropylene(PP)forautomotivebumperwereanalyzed.IntroducedthewholeresearchsituationandthematerialsupplicationofmodifiedPPforautomotivebumperindomesticmarkettoo.Keywords:Bumper;Polypropylene;Automotive,,2006720,200723%880,20081000,,10%15%,20%,,2004PASSAT,1429kg,200kg,14%,PP73kg,40%,,,LFT2PP,,,,1976,FIATPPE/P,,80%TPO[1]1,,1437S1:1,,,,,,,316mm,57kg,(1015)10-5m/m,(),;,113%117%,,;,,,,90150s,RTPO,2090,,,,,TPO,,,,310410mm,,,,,,,110m,(MFR20g/10min,3040g/10min)210310mm,5060s2,,,,[2],:(1);(2);(3);(4),,,[3]EPDMPOE,[4],[5],[6];,,,,()[7-8]CN1834145,;CN20071004777516[9],MFR30g/10min,40kJ/m2,,,,52009,3,,[1],,,.[M].:,2003:8.[2].[J].,2007(2):53-55.[3],.PP/PP/POE[J].,2003,31(5):12-14.[4],.[J].,2007,24(5):33-35.[5],,,.[J].,2005,22(2):1-5.[6],,.[J].,2005,33(5):25-28.[7],.:,CN1834145A[P].2006-09-20.[8],,,.:,CN200710047775.4[P].2008-03-26.[9],,,.[J].,2006,34(10):45-48.,2/3,,,,,,550,,,1000(989),,,,,,01050151,,,,110,,10,,66