productdescriptionThegascabinetrubbersealingfilmisthemainsealingdeviceontheWigginsgascabinet.Itisoneofthemainfactorsthatdeterminewhetherthegascabinetcanoperatesafelyandthesealingeffectisgoodorbad.Therefore,itoccupiesaveryimportantpositioninthegascabinet.Wigginsgascabinetsarewidelyusedinsteel,citygas,petrochemicalandotherindustriestostoregases.Forthegascabinetrubbermembraneproducts,thevolumeoftherubbermembraneislarge,theenvironmentiscomplex,anditisinadynamicstateduringuse.Therubbersealingmembraneofthegascabinetmustmeet:1)Carryingweightintheverticaldirection,notensiledeformation,andsufficientstrength;2)Thereisanappropriateamountoftensiledeformationinthedirectionofthecandiameter;3)goodflexibility;4)Reliableairtightness;5)resistancetomediumcorrosion,permeability,ozoneaging,heataging;6)hasawideruseambienttemperature.Onthebasisofsumminguptheexperienceofproducingmilitary,petroleum,chemicalandengineeringconstructiontapeproductsformanyyears,ourcompanycooperatedwithmilitaryscientificresearchinstitutionstoconductalargenumberofcomparativeanalysisonvariousperformanceindexesofgascabinetrubbersealingfilmproductsproducedathomeandabroad.Usetheunit'srequirementsandrecommendations,andactivelyinnovateandbreakthroughonthisbasis.Theperformanceindexesoftherubbersealfilmproducedbyourcompanyhavereachedorexceededthesimilarproductsathomeandabroad. FeaturesSkeletonmechanismandmaterialsSincethegascabinetrubbersealingfilmisalarge-sizedtapeproduct,theselectionoftheskeletonmaterialisveryimportant.Inordertomeettheweightbearingcapacityoftheproductintheverticaldirection,theremustbenotensiledeformation,sufficientstrength,andacertainamountoftensiledeformationperformanceintheradialdirection.Ourcompanyadoptsthe"meter"typethreelayerontheskeletonstructure.Themechanismenablestheproducttoachievehighstrengthrequirementsinthe45°angledirection,overcomesthetensiledeformationintheverticaldirection,hassufficientstrength,andhasgoodflexibilityandflexibility.Theskeletonmaterialismadeofcordfabrictoensurethestrengthrequirementsoftheproduct.Hotpressingvulcanizationsplicingmachine(length21meters) FormulaandmaterialsWhetherthegascabinetrubbersealingfilmhasgoodairtightness,ozoneresistance,hydrogensulfidegascorrosionresistance,andaromaticsolventresistancedependsmainlyontheformulationoftherubbercompoundandtherubbercompound.Atpresent,themainmaterialsathomeandabroadmainlyusenitrilerubber+polyvinylchloride(PVC),butthesameformulahasdifferentproductionprocesses,andtheperformanceoftheproductsproducedisquitedifferent.Thegascabinetsealingmembraneproducedbyourcompanyisusedbythemajorityofunits.Ithasbeenwellreceived.Inordertofurthermeettheflexuralrequirementsoftherubbersealfilmofthegascabinetandimprovetheadhesionbetweentheskeletonmaterialandtherubber,wehaveselectedtheauxiliarymaterialsusedinthemilitaryproducts.Atthesametime,weusetheuniquehigh-qualityplasticauxiliarymaterialstoachieveawideproduct.Useambienttemperaturerequirements.Inthematerialcooperation,wedevelopaccordingtothecharacteristicsofthesouthernandcoastalclimate,sothattheproductshavegoodacidandalkaliresistanceandanti-fungalproperties.Superlargecalender(width3.8m) ProductionProcessOurcompany'swipingprocessusesafour-rollcalenderfordouble-sidedrubbing,whichimprovestheadhesionbetweentherubberandthefabric,ensuringfabricstrengthandflexresistance.Ourcompanyadopts3.8mwidesuperlargecontinuousvulcanizationproductionline.Thevulcanizedproducthasunlimitedlength.Thewidthoftherubbersealfilmproducedbythecompanyis3.6meters,whichreducesthenumberofseamsintheradialdirection,andthegasproducedbyotherenterprisesathomeandabroad.Cabinetrubbersealingfilmsinglerubbercurtainfabricgenerallyhasawidthof1.2m.The3.8-meter-widesuper-largecontinuousvulcanizationproductionlineisthekeyequipmentforthelifecycleoftherubbersealfilmproductionprocessofthegascabinet,whichcanguaranteethecustomer'ssupplycycle.BondingandFormingProcessOurcompanyadoptsa21-meterlongflatvulcanizingmachinetoformtheentirebondingseamonce,whichensuresthebondstrengthanddimensionalstabilityoftheproduct. Sealingfilminstallationsite QualityassuranceandtestingOurcompanypassedtheISO9001internationalqualitymanagementsystemcertificationin2006.Continuousimprovementandimprovementofproductqualityareoureternalpursuit.Ourcompanyhasadvancedtestingequipment,completetestingmeans,andfullyself-testingofvariousperformances.Inordertoensuretheairtightnessoftherubbersealingfilmofthegascabinet,ourcompanyhasproducedaspecialtestingequipmenttotesteachbondingseam.TestingEquipment:  RubberphysicalandmechanicalpropertiesTestitemsTechnicalindicatorsExecutivestandardTensilestrengthMPa≥11GB/T528Elongation%≥400GB/T528Hardness(ShaoA)60±5GB/T531 Hotairagingtest(testconditions:100±1°C×168h)TestitemsTechnicalindicatorsExecutivestandardTensilestrengthMPa≥11GB/T3512Elongation%≥300GB/T3512Hardness(ShaoA)-5～+10GB/T3512 Waterresistancetest(testconditions:tapwater70°C×70h)TestitemsTechnicalindicatorsExecutivestandardTensilestrengthMPa≥11GB/T1690Elongation%≥250GB/T1690Hardness(ShaoA)-5～+10GB/T1690 ColdresistancetestTestitemsTechnic