AssolderpasteSMTAnindispensablepartoftheproductionprocess,theparticlesizeofsolderpowderinsolderpaste,theproportionofmetalcontent,thecontentofflux,thestirringtime,thetemperingtime,aswellastheplacementandstoragetimeofsolderpaste,allaffectthefinalprintingqualityofsolderpaste.Atroomtemperature,solderpastealsohasacertainviscositysothatelectroniccomponentscanbepastedintherequiredpositions.Undertheconditionofaconstantweldingtemperature,withtheactionofsolventsandotherauxiliaryadditives......
Tinpowderisoneofthemostimportantrawmaterialsforprocessingandmanufacturingsolderpaste.Itisstableintheair,buttheprerequisiteistostoreitproperly.Onceitisnotstoredproperly,tinpowderispronetooxidation,especiallyinahumidenvironment.Itisanextremelyimportantmaterialintheelectronicsindustry.Tinisoneofthemineralswitharelativelyhighdegreeofdevelopmentandutilizationamongnon-ferrousmetalsinChinaatpresent,andiswidelyusedinindustriessuchasmetallurgy,electronics,electricalappliances,chemicalengineering,buildingmaterials,machineryandfoodpackaging.Withthelead-freetrendspreadingglobally......
mtWhatisthedifferencebetweensolderpowderandfluxinsolderpaste?Whenchoosingamanufacturer,itisoftenverydifficulttomakeadecision,Nowadays,theelectronicsocietyisdevelopingmoreandmorerapidly.Manypeopleusefluxbecauseitisamixturemainlycomposedofrosin,whichisanauxiliarymaterialtoensurethesmoothprogressofthesolderingprocess.Weldingisthemainprocessinelectronicassembly,andfluxisanauxiliarymaterialusedduringwelding.So,howtoputitmtWhatarethedifferencesbetweensolderpasteandsolderpowder,andhowtochoosethem?Let'stakealookbelow......
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