改性间苯二酚-甲醛树脂GLR-20在半钢子午线轮胎中的应用

10-GLR-20蔡勇,陈键,胡录伟,龚海明(,641402):-GLR-20,GLR-20-,,,:-;;;:TQ33038+7;U463341+6:B:1006-8171(2006)10-0613-03:(1971-),,,,,,--,,,RA-65GLR-20-,,,,GLR-20-111NR,SMR20,;SBR,1500,;-(A),;GLR-20RA-65,;N660,12:NR90,SBR10,N66048,A2,RA-653,208:2GLR-20A,13XK-160,;05MN,;UT-2060UM-2050UR-2010UB-3500,;DL-401A,14,:-RA-65,GK400N(0~60rmin-1),:-(160);:2~3(140)GK255N(0~40rmin-1),:RA-653~4,15613-GLR-20221GLR-2011,GLR-201GLR-201)/101099~109(65)/%057070pH564~6:1)Q/320282NVT00420052222,,H2[ML(1+4)100]4445(t5,120)/min355347(150)ML/(dNm)057053MH/(dNm)568559t10/min7575t90/min197194/44(150)/min203040203040A/596060605961300%/MPa929296929294/MPa187185181184187189/%531514470525493469/%242520242420/(kNm-1)9498/%4342H/N15816215015210048hA/62626262/MPa98929793/%307284299275/%9888/(kNm-1)47444945H/N1481461411442333,3[ML(1+4)100]5254(t5,120)/min347334(150)ML/(dNm)117098MH/(dNm)583607t10/min6269t90/min214218/55(150)/min203040203040A/575859575858300%/MPa899997869797/MPa199197197203197196/%574556543567548536/%252525252426/(kNm-1)117116/%4950H/N19218618517818317910048hA/636565636465300%/MPa119116116116118116/MPa128128125133130127/%368357340375364342/%151111141411H/N178177170164164159H,,,,,24185/60R1482H,,44,,4/(kmh-1)230220210/min58/(kmh-1)8080/h12012034614200626103GLR-20,GLR-20-,,GLR-20-14Applicationofmodifiedresorcino-lformaldehyderesinGLR-20inPCRtireCAIYong,CHENJian,HULu-wei,GONGHai-ming(SichuanChuanxiangGroupCo.,Ltd,Jianyang641402,China)Abstract:Theapplicationofamodifiedresorcino-lformaldehyderesinGLR-20inthecarcassplycompoundofPCRtirewasexperimentallyinvestigated.TheresultsshowedthatwhenGLR-20wasusedinthecarcassplycompoundinsteadofprecondensedresorcino-lformaldehyderesinbyequalweight,thecuringbehaviourofrubbercompoundchangedlittle,theadhesionofvulcanizateimproved,andthespeedperformanceandenduranceoffinishedtiremettherequirementsintherelativenationalstandards.Keywords:modifiedresorcino-lformaldehyderesin;PCRtire;carcassplycompound;adhesionproperty:TQ336.1:D20065143:,,,,,,,,FortKnox,,,,Usibelli,,(涂学忠摘译):TQ330.4+4:D20011,590200510,,,590,,,,,,AC220V5kW,AC180V,,200510500,7,(新疆昆仑股份有限公司张延堂闫晓玲张代民供稿)615-GLR-20