机械技术在橡胶工业中的应用概述Word文档下载推荐.docx

机械技术在橡胶工业中的应用概述Word文档下载推荐.docx

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BryanFerryJoannPrice

Classified：

number：

TH18

ISBN：

0-202-34212-2

Inthedevelopmentofhumansocietyisthemodernprocess.RubberIndustriesisanindispensableEconomy,TradeandIndustry.Intherubberindustryinthedevelopmentofrubbertechnologyandrubbermachinery（orelectromechanical）totheprogressanddevelopmentoftechnologyplayedanimportantroleinpromotingthis.Thedevelopmentofrubberindustry,rubberandrubbermachineryindustrytechnologyconstitutesoftechnicalrubberproductsallthetechnicalprocessandindustrialtechnologysystem.In1820bytheBritishmadethehuman-drivensingle-rollerrubbermixingmachine.1826twin-rollDrumopenrubbermixingmachineintoproductionbeginningofthehumanrubbermachineryproductionprelude.Sofar,humansocietyhasbeentheapplicationofrubbermachinery180yearsofhistory.

Since1839.Aseriesofrubbermachineryandequipmentwillcomeout,inadditiontotheapplicationofvulcanizedrubbervulcanizationfacilities,andotherrubbermachinery,suchasplungerhoseextrusionmachine（1858）,screwextruder（1879）,rubberrollingmill（1843~1900）,Closedrubbermixingmachine（1916）rubbermachineryandequipment.Atthattime,hasspenttherubberindustryproductionprocess,thepromotionofthedevelopmentofrubberindustryhasplayedafacilitatingrole.

1904,leadoxide,magnesiumoxide,suchasthediscoveryofinorganiccuringagent,inparticular1919organictofideD,thediscoveryanduseofM,andfurtherpromotetheimprovementofproductionefficiencyhasgreatlyimprovedtheperformanceoftheuseofrubberproducts,expandeduse.1920accessionthecarbonblacktorubber,makesrubberproductswouldbeanoverallimprovementinperformanceandimprovement.Therefore,theapplicationofcarbonblackinrubberisimprovetheindustryandpromotingtheprogressandall-rounddevelopment.Intheearly20thcenturyandthemiddleoftheSovietUnion,theUnitedStates,Britain,Germany,Franceandothercountries,hasinventedasyntheticrubberindustrialtechnologies,andtheestablishmentofaseriesofsyntheticrubberproductionequipmentandfactories.Coupledwiththeregion'

snaturalrubberproductionoflarge-scaleresourcesforthemankindmodernrubberindustryopenedupthecomprehensivedevelopmentofthematerialresourcebase.　

Isahighlyflexiblerubbertypicalmaterials,itsphysicalpropertiesareverycomplicated.Mostoftheprocessingofrubbermoldingprocessaresimilartothemeltflowanddeformationprocess,butalsointheprocessingofrubberproducts,theHealthandplastictogothroughplasticnecklace,mixing,pressure-type,shape,curingprocessprocedures,inordertobecomeproducts.Inthemodernchemicalproducts,suchasrubber,plastics,paints,fibers,lubricants,ceramics,andothersimilarmaterialproductionandengineeringapplications,thecomplexityofitsmechanicalproperties.Purelybasedontheelasticity,viscosityorplasticitytheorycannotmeetthesematerialsprocessingrequirementsofthedeformationprocess.Sobasedonthenatureofthecomplexmechanicsoftheresearchtopic-theologicaltheorywillbereferredtothenewhumanresearchsubjectsontheagenda.1928,theUnitedStatessetupthe"

EvolutionSociety"

1940,theBritishsetupthetheologicalClub（laterrenamedtheInstituteofEvolution）.Inaddition,theNetherlands,WestGermany,France,JapanandothercountrieshavealsosetupacorrespondingflowInstitute.1948convenetheInternationalSocietyofTheology.In1953theestablishmentoftheInternationalAssociationoftheologyishold.Sincethenoneinvolvingappliedmathematics,physics,elasticity,thematerialmechanics,fluidmechanics,geology,engineeringandothersubjectsonthevergeofdisciplines-haveemergedtheology,andgraduallyhasbeenextensivelyapplied.Theologynotonlyintherubber,plastics,coatings,printing,Portland,foodstuffs,andotherindustrialproductionhasbeenextensivelyapplied,butalsotoinfrastructure,machinery,transport,irrigation,chemicalindustryandmanyotherindustrialsectors:

involvesmanysubstancesfromsolidtoliquidprocesses.Theologymadeintherubberindustry.Widelyusedintheprocessingofrubbermoldingproductsresearchandapplication.Suchasrubbermixing、rolling、extrusion、injectionmoldingandotherprocesses.Becauseofitsmacromolecularpolymerchainstructureandmovementcharacteristicsofthephysicalstategatheredonshowingfourkindsofphysicalstate:

acrystallineandnon-crystalline3crystalline（glassstate,high-elasticstate,viscousflowstate）.Rubberinnormalcircumstancesistheuseofhigh-elasticstate.Inthecourseofprocessingmoldingviscousflowstate,inthevulcanizedonlybasictreatmentbeforelosingmobility,andahighflexibilitybasedelasticmaterial.

Becauseofthelate19thcenturyandearly20thcentury,thetheoryofrubberisexplorationandtheprinciplesoftheinvention.Especiallytheologyandapplicationofthetheoreticalstudyofthedevelopmentofrubberindustrymakes,whetherinthefiller,vulcanizationaccelerator,orintheprocessprincipleaspectshaveundergoneprofoundchanges.Onthedevelopmentoftherubberindustryisaqualitativechange.Atthesametime,allkindsofrubbermachineryalsomadegreatprogressanddevelopment.Atthattime,notonlythenamesmanyrubbermachinery,anditsstructure,specifications,varieties,andsohadbeenreachedacertainlevelofthescale,fine,andthedegreeofautomationandlinkage.Ifrubbermechanicaltransmissionpowertohundredsoftothousandsofkilowattsstemwatts,whichweightmachinestoafewhundredtons.Rubberproductsintheprocessofproductionplasticnecklace,mixing,rolling,extrusion,molding,intheprocessofcuringsixhaveacompletematchingofmechanicaldevices.　

Compoundrubbermachineryindustryisoneofthebasicequipment.Atpresentproductionmachinerytoopendozensofrubbermixing.Healthglueusedplasticnecklace,plasticmaterialmixing;

pressedforthecompressionmachineforplastic,decorticatingmachinecompoundmainlyusedforpreheatingandplastic;

crusherforcrushingsuchasnaturalrubber,removeplasticwashingmachineforHealthandplasticwastecompoundimpurities;

millmainlyusedforwasteplasticblockgrinding;

refiningmachineusedtoremovethehardplasticrenewableimpurities;

reclaimedrubbermixingmachine,mainlyforthereclaimedrubberpinch;

breathingmachineforplasticpressurebreathingFilmcompression;

crepe-pressuremachine,mainlyforcrepe-compression;

experimentalrubbermixingmachine,themaincompoundusedinasmallnumberofexperiments,etc..

Rubberrollingmill,whichisrubberproductsprocessingintheprocessofoneofthebasicequipment.Since1843three-rollcalendarapplication,wehave160yearsofdevelopmenthistory.Fromthemoderntomodernspecificationsandvariousnewcalendarwillcontinuetoemerge,itsspecifications,speed,semiproductofhighaccuracy,ahighdegreeofautomationmachinery,themachineryhasbecomethemoderncalendarofthemainstructuralfeatures.Atpresentproductionlargestcalendarhasreachedmorethanφ1055×

3000（mm）,rollerlinespeedofupto120（m/min）above,thesemi-finishedcalendarhasreacheditsthicknesserrorwithin±

0.0025（mm）.Andachievefullelectroniccontrolofthecomputerandautomationlevel.

TheClosedCompound（mixer）,rubberandplasticmixingrefiningisoneofthemainequipment.Thedevelopmentofmodernmixer,ahigh-speed,high-pressureandhigh-performancecharacteristics,andisdividedintolow-speed（20totherotorspeed/min）,thevelocity（speedof30to40~/min）andhigh-speed（60tospeed/min）3.Inrecentyearsalsoappeartospeedinthe80/mixerathighspeedoverarmed　

Rubberextruder（screwextruder）,theworld'

sfirstsince1879-screwextruderSincethebirthofallkindsofscrewextrudermachineryinalargenumberofdifferentvarietieshavebeensupportingcompletespecificationhasbeenadaptedtodifferentproductperformancecharacteristicsoftherequest.Ifpressureextrusionmachine,mainlyfortheshapeofthesemi-finishedproduction;

filterplasticextrusionmachineforremovingplasticmixandtheHealthandtheimpurity;

plasticextrusionmachineforthecontinuousplasticglueHealth:

granulationextrudersforplasticcompoundandtheHealthandthegranulation;

compressionextruder.Tocompoundthepressureplate;

desulfurizationrenewableplasticextruderforthedesulfurization:

extrusiondehydrationmixingrubberextruderfordehydrationandregenerationplasticdry:

Cableextruderforthecablecoatedmolding;

rowGasextruder.Themixingcompoundgotoutoftheairandwaterandvolatilecompounds,suchaslow-molecular-weight.Thesespecificationscompleteextrusionmachinery,thedevelopmentoftherubberindustryandwascredited.Ithasbecomethedrivingforceoftherubberproductsprocessingandoptimizationoftheequipment.InjectionMoldingMachine,alsoknownastheNotePress,mainlyfortheproductionofrubbermoldedproducts.Notepressuremachinery,itsstructure,isdividedintohorizontalinjectionpress,verticalinjectionpress,injectionmachineandtheMulti-PositionPressNote4.Presseachnoteisdividedintomanydifferentsizesofthespecifications.

Tirerubberindustryisthelargestnumberoneproduct.Whetherrawmaterialsfromtheuseofrubberandrubberproducts,putoutofrubberproductswhichoccupythelion'

sshareofthemarket,consumeabout80%ofthevolumeofrubberresources.Therefore,thetiremoldingmachineryisalsoimportant.Sincetheinventionofpneumatictirei