Brand:JIAJINYUAN/JJYModel:LFP-6R-0307Alloycomposition:Sn99Ag0.3Cu0.7Particlesize:4#(20-38um)Viscosity:200(Pa·S)Activity:WeakactivityMeltingpoint:217℃Workingtemperature:235-250(℃)Specification:500g/bottle
Brand:JIAJINYUAN/JJYModel:LFP-H-4258Alloycomposition:Sn42Bi58Cu0.3Particlesize:20-38(um)Viscosity:200(Pa·S)Activity:WeakactivityMeltingpoint:138℃Workingtemperature:235-250(℃)Specification:500g/bottle
Brand:JIAJINYUAN/JJYScopeofapplicationApplicabletomobilephonesPCB,BGAandPGASuchasSMDTherepairfluxpasteViscosity:200(Pa·S)Activity:WeakactivitySpecification:100g/bottle
Brand:JIAJINYUAN/JJYModel:LFP-H-03Alloycomposition:Sn64.7Bi351.0Ag0.3Particlesize:25-45(um)Viscosity:200(Pa·S)Activity:WeakactivityMeltingpoint:217℃Workingtemperature:235-250(℃)Specification:500g/bottle
Brand:JIAJINYUAN/JJYModel:LFP-0M-03Alloycomposition:Sn64.7Bi351.0Cu0.3Particlesize:25-45(um)Viscosity:200(Pa·S)Activity:WeakactivityMeltingpoint:217℃Workingtemperature:235-250(℃)Specification:500g/bottle
Everyoneknowslead-freesolderpaste.Itisakindofpastewithacertainviscosity.Withoutheating,itcaninitiallybondelectroniccomponentsontothecircuitboard.Then,asthetemperatureisheated,varioussolventsvolatilizeandreact,andtheelectroniccomponentsaresolderedtogetherwiththecircuitboardforalongtime.Itisanindispensablesolderingmaterialinthesurfacemountprintingindustry.Ibelievemanyfriendshavepurchasedit.Whenwepurchaselead-freesolderpaste,wewillfindthatsolderingenterprisesallmarktheproductionbatchnumberofthesolderpaste......
inBGAInsoldering,whethertouselead-freesolderpastesolderingorleadedsolderpastesolderingusuallydependsonaseriesoffactors,includingregulatoryrequirements,environmentalconsiderations,reliabilitystandards,andthespecificrequirementsoftheapplication.SoBGAShouldlead-freesolderpastebeusedforsolderingorleadedsolderpasteforsoldering?Now,ShenzhenJJYSolderPasteManufacturerwillexplain:Theadvantagesandconsiderationsoflead-freesolderpastesoldering:1Lead-freesolderpastesolderingistocomplywithenvironmentalprotectionregulations,forexampleROHS;2Manycountriesandregionsadoptit......
Lead-freesolderpasteisanindispensablematerialintheelectronicsolderingindustry.Itcanfirmlyconnectelectroniccomponentstoprintedcircuitboards,formingstableandreliableelectronicproducts.But,doyouknow?Therearesomepreparatoryworksthatmustbedonebeforelead-freesolderpasteprinting;otherwise,itwillaffecttheprintingandsolderingeffect,andevencausefaultsordamagetoelectronicproducts.So,whatarethemattersthatneedattention?Now,ShenzhenJJYSolderPasteManufacturerwillexplainittoyou......
Recently,quiteafewcustomershavebeenaskingwhytherearesometimessomebubblesatthesolderjointswhenusingsolderpasteforsoldering,andwhetherthishasanyimpactontheproducts.Theappearanceofbubblesinthesolderjointsisquiteserious.Ifbubblesoccurinsidethesolderjoints,itnotonlyposesasignificantthreattothestabilityofthesolderjointsbutalsoincreasestheprobabilityofcomponentfailure.Today,ShenzhenJJYSolderPasteFactoryisheretosharewithyouhowtosolvetheproblemofbubblesproducedbylead-freesolderpasteduringsoldering?Theformationofbubblesinsolderjointsisusuallydueto......
Intheelectronicsmanufacturingindustry,solderpasteisakeymaterialusedtoconnectelectroniccomponentstocircuitboards.Lead-freesolderpasteandleadedsolderpastearetwomaintypesofsolderpaste.However,thequestionofwhethertheycanbeusedincombinationhaslongtroubledmanymanufacturersandusers.inSMTIt'sawastetothrowawaytheunusedsolderpasteinthesurfacemounttechnology.Ifanothertypeofsolderpasteisusedforthenextsurfacemount,canthesetwotypesofsolderpastesbemixedtogetherforuse?BelowisShenzhenJiajin......
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