Precision Casting Equipment: A Brief Discussion on the Difference between Low Temperature Wax and Medium Temperature Wax
Therearemanytypesofprecisioncastingequipment,anddifferenttypesofequipmentbelongtodifferentcategories.Thecommononesarelow-temperaturewaxprecisioncastingequipmentandmediumtemperaturewaxprecisioncastingequipment.So,whatarethedifferencesbetweenthesetwo?Below,theeditorofprecisioncastingequipmentwilltellyou.Intheprecisioncastingequipmentindustry,mostproductsaredividedintomediumtemperaturewaxprecisioncastingequipmentandlow-temperaturewaxprecisioncastingequipment,whichareclassifiedbasedonthethermalstabilityofthemoldmaterial.Let'stakealookatthedifferencesbetweenthesetwotypesofmoldmaterials.1.Lowtemperaturemoldmaterial.Themeltingpointoflow-temperaturemoldmaterialsisgenerallybelow70℃,withlowstrength,poorthermalstability(30℃),largeshrinkage,significantchangesinmoldsizeandshapewithroomtemperature,androughsurfaceroughness.Themoldmaterialcomposedof50%paraffinwaxand50%stearicacidcommonlyusedinChinaisatypicalexampleofthistypeofmoldmaterial.However,theproductionprocessofthistypeofmoldmaterialissimple,themoldmaterialrecoveryrateishigh,itcanbereused,andthecostisrelativelylow.Generalpastepressing,manualoperation,canbedewaxedwithhotwater.Thistypeofmoldmaterialisusuallyusedtogetherwithwaterglassadhesive.2.Mediumtemperaturemoldmaterial.Mainlycomposedofrosinwaxbasedmoldmaterialsandfillingmoldmaterials,withameltingpointbetween70-100℃,highstrength,goodthermalstability(35℃),smallshrinkage,gooddimensionalstability,andfinesurfaceroughnessandgoodreplicationperformancewhenpressedinliquidstate.Canbereused,withcomplexproductionprocessesandhighcosts.Itcanbedewaxedwithwater,steamormicrowave.Thistypeofmoldmaterialisusuallyusedtogetherwithsilicasolbinder.Generally,waxinjectionmachinesareusedforproduction.Accordingtodifferentmoldmaterials,theequipmentproducedandmanufacturedcanbedividedintomediumtemperaturewaxprecisioncastingequipmentandlow-temperaturewaxprecisioncastingequipment.Choosingtheappropriateproductionmethodcanleadtohigherqualityprecisioncastingequipmentproducts.Tochoosehigh-qualityprecisioncastingequipment,lookforDongyingXinhangPrecisionCastingEquipmentCo.,Ltd.Welookforwardtocooperatingwithyouforprofessionalandhigh-qualityprecisioncastingequipment.
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