环氧树脂的配合对氯磺化聚乙烯CSM橡胶性能的影响(王敏徐州工业职业技术学院江苏徐州221140)摘要本次实验主要研究不同的环氧树脂的配合对氯磺化聚乙烯CSM橡胶性能的影响,主要采用对比实验法、正交实验法,在实验中先是炼母炼胶,辊筒温度控制在60℃,将辊距调至0mm时加料(其加料顺序为:氯磺化聚乙烯CSM→芳烃油DOP+炭黑N770将通过辊距调至为0.5mm,下片时辊距为2mm。在第一轮混炼中将辊距调至2mm时加入母炼胶等配合剂,(其加料顺序为:母炼胶→硫化促进剂TRA/硫化促进剂TT/氢化松香/硬脂酸SA/松香→环氧树脂),下片时辊距为3.85mm。在第一轮混炼中,将辊距调至2mm加入母炼胶等配合剂(其加料顺序为:母炼胶→硫化促进剂TRA/MgO/氢化松香/环氧树脂E—44)下片时辊距调至3.85mm,其硫化温度均为155℃,硫化压力为15Mpa,为防止胶料产生气泡,提高胶料的致密性;使胶料流动,充满模具,改善硫化胶的物理性能。硫化时间由硫化仪测定的正硫化时间而定。结果表明:CSM配方中常用的TRA是CSM最有效的硫化促进剂,当加入MgO时不仅可起到了酸吸收的作用,同时使性能有所提高。从拉伸强度、伸长率、300%的定伸应力、撕裂强度及压缩永久变形来看硫化促进剂TRA优于TT,同样氢化松香与松香比,选用氢化松香较好。关键词:环氧树脂E—44、氯磺化聚乙烯CSM、硫化促进剂TRA、TTEpoxyresinwiththechlorosulfonatedpolyethyleneCSMpropertiesofrubber(MinIndustrialVocationalandTechnicalCollegeinXuzhou,JiangsuXuzhou221140)AbstractThemainexperimentondifferentepoxyresinwiththechlorosulfonatedpolyethyleneCSMpropertiesofrubber,mainlyinacomparativeexperiment,orthogonalexperiment,intheexperimentfirsthomeLianLianJiao,rollertemperaturecontrolin60℃,willbetransferredtorollawayfrom0mmwhenfeeding(theirfeedingchronologicalorder:chlorosulfonatedpolyethyleneCSM→aromaticoilDOP+carbonblackN770willbetransferredtorollawayfromthe0.5mm,fromtherolloffilmsforthe2mm.Mixinginthefirstroundwillberaisedto2mmfromtherollwhenjoinedwiththemotherLianjiao,andotheragents,(theirfeedingchronologicalorder:MotherLianjiao→vulcanizationacceleratorTRA/vulcanizationacceleratorTT/hydride-/StearateSA/Rosin→epoxyresin),thefilmsrollfromthe3.85mm.Inthefirstroundofmixing,fromtherollwillberaisedto2mmjoinedwiththemotherofLianjiao,suchas(theirfeedingchronologicalorder:MotherLianjiao→vulcanizationacceleratorTRA/MgO/hydrideRosin/epoxyE-44)underFilmsfromtherollraisedto3.85mm,itscuringtemperatureare155℃,curingpressurefor15Mpa,inordertopreventabubblecompound,raisingthedensecompound;compoundtoflow,fullofmold,improvethephysicalpropertiesofvulcanizedrubber.WhensulfideDecidesbythevulcameterdetermination'scorrectcuretime.Theresultindicated:IntheCSMformulacommonlyusedTRAistheCSMmosteffectivecuringpromoter,whenjoinsMgO,notonlymightplaytheacidabsorptionrole,simultaneouslycausedtheperformancetoimprove.Fromlongitudinalstrength,elongationratio,300%extendsthestress,thepeelstrengthandthecompressionpermanentdeedrosinandtherosincomparedto,selectthehydrogenatedrosintobegood.Keywords:epoxyresinE-44,chlorosulfonatedpolyethyleneCSM,vulcanizationacceleratorTRA,TT目录摘要………………………………………………………………………………1前言………………………………………………………………………………21实验部分………………………………………………………………………21.1主要原材料……..………………………………………………………21.2主要仪器和设备……….…………………………………………………31.3硫化CSM的制备…………………………………………………………31.4试样的制备……………………………………………………………….31.5性能测试………………………………………………………………….32...