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©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(,,730060);;;,,,,,,,,,,(XC)(BA)C,Co260,,,C,,,,,50[1],,,,,,30100,10,20%30%100,4000kW,1,,,:(Co60C),,;,,,,a,CH2CH2CH2CH2CH2CHCH2CH+H2CH2CHCH2CH+H2bCHCH2CH2CH2CH2CHCH2CHCH2CHCH2CH288199912©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=CHCH2CH2CHCH2CH2CHCõHCH2eCH2CH2CH2CH2H2CCH2CH2CH2H3CCH2CH2CHfCH=CHCH=CHCHCHCHCH,[2],8,,,3,,(PMMA),(PEOPEPS),Wall[3],,;,[CH2CH2][CH2CRH],;[CH2CR1R2],,,,,:(%)=(Wg-Wo)öW0100%WoWg(g)Charlesby2Pinner[4]:S+S015=015K+(2-015K)RgöRS,R,K=G(s)öG(x),G(s)G(x)[5],PE(PE)Rg()PE,,(Rg),LLDPEPERgKumar[6],MI,Rg,,HDPELDPE[7],()EPDM;EBN(),984©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[8],B:R(S+S015)=1öG(x)[1öL1+G(s)RB]L1,,B[9]PMMAöPEOPEO,PEO,()[10],[11]LDPEöiPP,,,,()[12,13],,,,(),,PDMVSöEVA,,G(100eV)[14],,,,,[15,16]Kumer[6]PECo60C,,[17]PTCPVDFöCB,,;,PEöCBCunha[18]25XP(VDFöTrFE),,Charlesby[19]THFPVCPVC,PVA1%,013%[()],[20],[19]PE[21],[22],C,PVC,,,,Zahran[23]DBPöPVC,DBP,PVC[24]PVC,,CaOMgOPVC[22](,)[7][25],TAICPPöPE,TAIC01,075kGy,,09199912©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[26]PE[27],,,PE,,,,,120120,,,,PVC150115h60kGy,97%,72%,4,,,,,,[19],,,10%S2Cl2PE,1ö1000,PEAMA()CB()1ö101ö100[7],AMADAM()DAP()EGDMA()TAC()TAIC()TMPTA()PETRA()PETEA(),TACTMPTAPETRAPE,GPE,PETAIC(TMPTMA),PPPE,,[28][29],CH=CR-COO-(R=HCH3)[30,31]Kenneth[32],112mol%100kGy90%,25%EVAEAA10kGy80%EVA(A2),,,[30],,22,,70kGy100%,,,194©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(1)PE:PEPE(2)PE,:PEa+CH2CX1X2CX3CH2PECH2CõX1X2CX3CH2+PE2PECH2CPE2X1X2CX3CH2(3):PE-CH2CX1PE2X2CX3CH2+PEa3PE-CH2CX1PE2X2CõX3CH2-PEõ3(3);(4)PE1c1[33],TAICPPöEVA;EVA,TAIC,;TAICTAIC[25]PPöTAICöPE,TAICPPöPECo60C,,PPPE,,,,TAICPPöPE50kGy,,TAIC,Spenadel[34]PEöEPDM()PPöEPDM,EPDMPEPP[14],PDMVS()EVA[(2)],RgPDMVS[35],PDMVSEVA,PDMVS,,EVAEVAPE,EVAEVAVA%,HDPELDPE[36]Jubinsky[37]PMMAPSPIB()St,St,[19],,,,PMMAöPS,PM2MA,PMMAöSAN[(-)],PMMA[38,39]PMMAöPVC,PVCPMMA[40],,PVCHClPMMA29199912©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[41]1010(GRPA1010)C,GRPA1010R,R015MGyR;R015MGy,GRPA1010R,PA1010,,PA1010,10105(),(ö(N2)),(100200),(015115)MPa,(),,,[42,43]511,,(),,,,,,,,,,,,A1(OH)3,,A1(OH)3,,,512,,F240F246PVDFPVCPP,HDPEPVC,,,,XLPVC,,,,,UL3239105,XLPEXLPVC,,,,PEPE,,513,,,,,,900mömin514,600V4ö0PE,214ökg,111ökg,,,,,1,394©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.öd25öd125375,2000ökg,010101015kgökg(2030ökg)313t,;5t,20%;617t,38%;813t,46%,617töd,,,,,,,515,,,14,,;,,1(500keV,50mA)(kmöd)333167331002.01.41.01.03.01.90.71.00.70.40.11.00.60.71.51.0(m2)740540420130011(500keV,50mA)(),,,;211,,,,,6611,,,,[44],,,,,,,,,,,,[41],PE,PEC=CC=N612,,,[45],PE,[33]PPöEVATAIC,PPöEVA49199912©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[46]Co60CPUöP(St2An)IPNs,IPN,,IPN613,,[47]HDPE,HDPEMg(OH)2,HDPEöMg(OH)2[48],,,Kumar[6]PEC,PE100kGy50kGy80kGy,[49]XLPVC,PVC[22]PVC,PVC10,5,,,()[50],,,,,614,PEPSPVCPVDF(),PE(6070)(125135),140(150300)PVDF150175PE,PVC2s(349)500s,(105)5s600sSano[51]PO150250g15%;150350g;180799%,158790%,,,,,[52][5355]CPEPFÊ#(PF;,PFÊ#Ê#),,PFÊ#,PFÊ#RRRg,R;RRg,,,RPE015MGy(),CPFÊ#Cunha[18],P(VDF2TrFE)[(2)],,615,,,,(40%,70%)594©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[5],,10s,34,0115[56],PEöEVAö,(0500)kGy,(OI),OIPEööSb2O3,200kGy,OI,616PEPE,,,,,,,[5758]7,[59]125PO(),,158168h,,,,OI30,PVC(PE),,,PVCPEF246F240,2211,,,;2,,21,,;2,PEPEPE3,PE[48]PVCTMPTMTMPTA,10kGy,,(105),(,)[60],,,,[44],EPSPE,,[61,62],PE,150,80kGy,PE,,,69199912©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(PVA)(PEO),,,,,,PTC()[17,63]PTC,,,,PVC,[22]PE,,[64]PE,[62]PVC,[22]PE,PE[65],[66],,,,1ö10,,8,,,91CharlesbyA.ProcRoySoc,1952,A215,1872.,1995,(4):13WallLA.JPolymSci,1995,(17):1414CharlesbyA.AtomicRadiationPolymers,Pergamon:Oxford,19605,.,1997,25(4):656KumerS.JofApplPolymSci,1997,64(5):8237.,1986,(6):138,.,1986,(3):1899,.,1990,(4):47310WanxiZ,HongW.JMacromolSci,-Phys,1991,B30(1-2):4111.,1992,(3):12912MinkovaL.PolymDegradStab,1987,(18):18913ThomasS.RadiatPhysChem,198628(3):28314.,1985,(3):4015WunschKJ.RadiatPhysChem,1992,39(5):44316YuDW.PolymMaterSciEng,1992,67:31317.,:,199318CunhaHN.JofPolymSci,PartB:PolymPhys,1997,35(8):1201794©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:,198820BaojunQ.PolymEng&Sci,1995,35(14):116121.,1994,10(4):9222.,1995,7(6):6023ZahranAH.RadiatPhysChem,1986,27(3):17524.,1992,6(4):3525,.,1998,10(1):1126.,1995,13(1):627.,1996,(6):3828.,1997,11(5):2829HolmanR.UV&EBCuringFormationforPrintingInksCoatings&Paints,SITA-Technology,London,1988,PP91830TorayInds.GBPat.1,282,120,197231Ko