国产塑料给水管的生产技术概况

(湘潭市长城社会福利工厂,411100)介绍了硬聚氯乙烯交联聚乙烯铝塑共挤复合ABS共聚聚丙烯聚丁烯1等六种材质类型的塑料给水管在国内的生产技术概况:塑料给水管技术概况DomesticProductionTechnologySurveyofPlasticWaterpipesHeHaijun(XiangtanCityGreatwallSocialWelfareFactory,HunanProvince,411100)Domesticproductiontechnologysurveyofplasticwaterpipesofsixtypesofmaterialsareintroduced,suchasPVCU,XLPE,coextrudedallumiumplastics,ABS,PPandPB1.Keywords;plasticwaterpipe,technologysurvey,,,,,,,,,:,;;,;,;,;,50%,;,1/6~1/7,,,,,;80%,,(PVCU)(XLPE)//ABS(PP)1(PB1)1(PVCU),PVCU20%~50%PVCU,PEPP,PVCU,,PVCU,PVCU,,PVCU:PVCU,(VCM)PVC,(),PVCUGB/T2928(1999)21000296PVCVCM,100~1000PPMVCM,60VCMPVC,PVC,PVCHGB216062HG277574,VCM,198111:PVCGB576186PVC,(AB)VCM10PPM;GB576193,VCM8PPM10PPM,480384PVCGB461584PVCVCMGB5009.6785PVCPVCVCM,PVCVCM5PPM,PVC,PVC,,PVCU():(1)Ca/Zn;(2);(3),,,,,:():,PVCUPVCU,PVCU,VCM,VCM,,VCM2PVCU,,,(65),(),PVCU(XLPE),,PE,:LDPELDPE,8794,12016898%,81%,LDPE,;LDPE100020%,LDPE4;39kV/mm41kV/mm;175%28%(65%);3028(1999)2,4MPa,952MPa/,802MPa,HDPE30;HDPE-75~110,952MPa50,225PE,:(1);(2);(3),,,,()PE,DIN16892/3XLPE,XLPE,C,(O),C,,,3(PE)(XLPE),,,,:(1)HDPE(HDPE/al/HDPE),;(2)XLPE(XLPE/al/XLPE),(),HDPE/al/HDPE65~7590~110,,,,,-75~110,958MPaPE,,:(1)100%,;(2),;(3),;(4),;(5),;(6),;(7)PE,4ABSABS(AS)(PS),(BS,BA,PB),ABS3128(1999)2;ABS;ABS,ABS,:,,,ABS93,115,ABS-40~100ABS,,,,ABSABSABS,,,,:(1)ZnS;(2)(1)MoSMnCl2;(3),,ABS/MBS,ABS/ASA;(4);,ABS,AESASAACSAESAS(EPDM),4~8,ASA(//)(ACR)AS,ABS,ABS10,ACS(//)AS(CPE),ABS,ASA,,ABS/MBS,ABSMBS(//),,ABS,ABSABS,;ABS,ABS,,400J/m,ABS,,,,ABS,,,,ABS5(PP),,,,,,,,,,;PP(PPC),,,,PPP340P3401,,P340113%,,PP(PPR,)3228(1999)2,,PPR,,DIN8077DIN8078PPR95,120,6012MPa,50PPR,,,,,611(PB1)PEPP,,,,,,-30~100PB1,,()(),,-25~88PB1PEPP,90%,PB1PB1,,,,10,1/mmPVCUGB/T1000219620~100045,06;16MPaXLPEDIN16892/320~6395,20;40MPaHDPE/al/HDPEASTMF12829210~50*60,35;70MPaXLPE/al/XLPEASTMF12819110~50*95,35;70MPaABS20~5060,06;10MPaABS20~16060,117MPaPPRDIN8077,807820~7560,10;32MPaPB1DIN1696820~3290:(1):*,(2)XLPEEN[155W1023],BS7291,DIN8075,ASTMF876(3)PB1ASTMD3309,BS729123328(1999)2,,,2%PB1,PB1,,PB1,PB12/mm/mPVCU154520562587XLPE1560~972079~12825137~203ABS1561207725106PB115832014125242PPR1520251560207825128151132017525335HDPE/al/HDPE12/1616114/1819420/25276XLPE/al/XLPE12/1619114/1822020/25::/(mm);(),15,20,25mm1/2,3/41,12,2010,,1998101199941,,;,,[1],..,1993,(2):46[2],,..,1994,(2):28[3]B.O...,1991[4]..,1996,(1~2):45[5]..,1987[6],,..,1998,(5):42[7],..,1998,(6):29[8]..,1999,(1):13[9],,..,1998,(4):26[10],,..,1996,(1):72(WJW)3428(1999)2