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1、NSFInternationalPresentationNSFInternationalPresentationADiscussiononPEPipeinUnitedStatesADiscussiononPEPipeinUnitedStatesPEPipeinNorthAmericaPEPipeinNorthAmericaABriefHistoryABriefHistoryPolyethylene’suseasapipingmaterialwasfirstPolyethylene’suseasapipingmaterialwasfirstdevelopedinthemid
2、1950’sinNorthAmerica.developedinthemid1950’sinNorthAmerica.It’soriginalusewasinoilfieldproductionwhereaIt’soriginalusewasinoilfieldproductionwhereaflexibleandlightweightpipingproductwasneededtoflexibleandlightweightpipingproductwasneededtofulfilltheneedsofarapidlydevelopingoilandgasfulfil
3、ltheneedsofarapidlydevelopingoilandgasproductionindustryproductionindustryTheuseofpolyethylenepipeintheseinstallationsTheuseofpolyethylenepipeintheseinstallationsquicklyledtoit’suseinnaturalgasdistribution.quicklyledtoit’suseinnaturalgasdistribution.HistorHistoricalGrowthinNoricalGrowthin
4、NortthhAmericaHDPEAmericaHDPEPipeShipmentsPipeShipments1600140012001000800onPoundsilliM6004002000567890123456789012345678901234777889990097979999898989898989998989999999999999999900000000111111111111111111111111122222YearPEPipeApplicationsPEPipeApplicationsSolidwallpolySolidwallpolyeethyl
5、enepipesthylenepipesarebeingusedforawiderangeofarebeingusedforawiderangeofpipingapplicpipingapplicaations,includinggas,munictions,includinggas,municiipal,industrial,marine,pal,industrial,marine,mining,landfill,ductandcomining,landfill,ductandcommunicmmunicaationsapplications.tionsapplicat
6、ions.ItisbeingusedfortheabovegrounItisbeingusedfortheaboveground,buried,trenchless,floatingd,buried,trenchless,floatingandmarineapplications.andmarineapplications.Today,over95%ofthepipeToday,over95%ofthepipeinstalledforthenaturalgasinstalledforthenaturalgasdistributionindustryintheU.distr
7、ibutionindustryintheU.S.andCanadaispolyS.andCanadaispolyeethylene.thylene.PEpipehasalsobeenusedinpotablewaterapplicPEpipehasalsobeenusedinpotablewaterapplicaationsfortionsforalmost50years.almost50years.JoiningLargeDiameterHDPEPipewithButtFusionJoiningLargeDiameterHD
