搜索
30120092SpecialPurposeRubberProductsVol.30No.1February2009,,,(,441003):HNBR,(150)35MPa,2,:;;:TQ33614+2:A:1005-4030(2009)01-0049-02:2008-12-25:(1977-),,,,,,,,,,,150,35MPa11.1(HNBR),4367,;,2;,1;DCP,;TMTD,M,;1.2,XK-250,1;,XZB/2000N,;,LXA,;,IN2STRON5567,;,401B,1.3;22.1,(150)(35MPa)(HNBR)(FKM)FKM(26B),HNBR,HNBR,,:HNBR4367,100;,5;,1;MB,2;N330,40;N550,40;TMTD,0.8;DM,0.5;,1.5;DCP,3;DOS,5:A,92;,26.0MPa;,220%;,60kN/m;(30%,15070h),55%2.2,,,,,,,503012,2,,,,,[1][2],10,,,1,,,,,11-;2-2.32.3.1:HNBRMBDOS482.3.2,,,,CH205,30min,200t,:16020MPa20min,1504h()2.4(YS1131535),150,15MPa,35MPa,,2,3HNBR,,,,15035MPa,:[1],,,.[J].,2002,30(9):4950.[2],,.[P].CN:ZL200520128741.2007.TheDevelopmentoftheclosedRubberBobbinwithhightemperatureresistant2blowoffproofZHAOZhi2xiang,CHENChun2juan,MAGuo2fu,WANGJiang(ChinaAerospaceScienceandTechnologyGroupCompany,Xiangfan441003,China)Abstract:Theformulaoftheclosedrubberbobbinwithhightemperatureresistant2blowoffproofwasdeterminedbyusingHNBRasthemainmaterialoftheproduct.Thesealingheadlossoftheprod2uctwas35MPaatthesimulatedworkingconditionsintheoilwells.Theproductwasgoodafterthe2testsoffatigue2circulation,thatwasindicatedthattheoilresistance,blowoffproofandseslingproper2tiesoftheproductsmettherequirementsintheoilwells.Keywords:closedrubberbobbin;sealingheadloss;testoffatigue2circulation