Sɔlda Krip Kɔz & Sɔlwɛshɔn fɔ PTFE Ay-Tɛmpratura Tep

As wan profeshɔnal sɔs manifakta fɔ PTFE ay-tɛmpracha klos, Jiangsu Aokai Nyu Matirial de sheb prɔfɛshɔnal industri insights.In PCB hot air solder leveling, gold plating ɛn immersion gold prɔses, sɔlda krip na di shild edj dɛm fɔ PTFE ay-tɛmpracha tep na men wan we dɛn kɔz bay di kɔmbayn ifɛkt we fizik fayl na di tep ɛn ekstrim prɔses ɛnvayrɔmɛnt.

I. Di tin dɛn we kin mek Sɔlda Krip

Edge warping of PTFE high-temperature tape forming gaps We dɛn de mek ay-tɛmpracha, di adhesive fɔs fɔ di tep de dɔŋ as di tɛmpracha de go ɔp. we di adheshon nכ inof fכ rεsist tεmכl strεs, di tεp ed dεm go wכp sכmtεm εn fכm kapilari gap dεm, we go alaw likwid sכlda fכ go insay.

Wicking effect ɛn solder dam akyumyuleshɔn Sɔlda kin tɛnd fɔ krip to ay-tɛmpracha eria dɛn fizik wan. We di say we dɛn protɛkt de na wan rili ay tɛmpracha, likwid sɔlda kin klaym ɔp along di gap dɛn na di tep insay wan tipik wik effect.Apat frɔm dat, di PTFE tep we tik pasmak go mek stɛp dɛn na di ed dɛn, we go mek di sɔlda akumuleshɔn fɔm wan sɔlda dɛm, we de mek di sɔlda krep mɔ.

Mismatched matirial kwaliti fɔ PTFE ay-tɛmpracha tep Di adeziv layt fɔ infɛriɔ PTFE tep kin prona fɔ flɔ, pwɛl ɛn adhesive rɛsɛdyu na ay tɛmpracha. I nɔ jɔs de pwɛl di shild barɛri, bɔt i de dɔti di pad dɛn bak, ɛn dis de mek di risk fɔ mek sɔlda krip bad bad wan.

Pɔlutant dɛn we de baypas di PTFE tep Ivin if di tep nɔ pwɛl, bɔs ɛn splash sɔlda bidz dɛn we lɛf na PCB vias, ɔ smɔl smɔl sɔlda patikyula dɛn we fluks vaypayzayshɔn dɔn mek we dɛn de riflɔ sɔlda, kin go insay ɔ baypas di shild eria ɛn mek kɔntaminɛshɔn.

Improper lamination and process fluctuation If yu nɔ klin di shilding surface ɔ yu nɔ prɛs fayn we yu de yuz di tep, dat go lɛf gap fɔ mek di sɔlda go insay.We di tɛmpracha go ɔp pasmak we yu de riflɔ solda, dat de mek di sɔlda fluiditi go ɔp bad bad wan, we de mek i izi fɔ brok di bɔda fɔ di PTFE tep.

Ay wetabiliti fɔ gold pletin sɔfays dɛn we de mek di prɔblɛm wɔs Gold-pletin ɛn imɛshɔn gold sɔfays dɛn gɛt fayn fayn sɔlda wetabiliti. Wans sɔlda kɔntakt di gold sɔfays, i de spred kwik kwik wan along di tep edj dɛm, we de rilizɔt wan bɔku big krip rɛnj pas OSP ɛn ɔdinari ɔt ɛya sɔlda lɛvɛl prɔses.Dɛfɛkt dɛm lɛk gold layt pinhol ɛn nikɛl kɔrɛshɔn go mek abnɔmal lokal wetabiliti ɛn i go mek di ed sɔlda krip mɔ wɔs.

II. Sɔlv dɛn: Sistamɛtik Aplikeshɔn Plan fɔ Ay-Kwaliti PTFE Tep

Selekt kwalifay prodak ɛn standad lamination ɔpreshɔn Adopt ay-kwaliti PTFE ay-tɛmpracha tep we dɛn spɛshal divɛlɔp fɔ PCB ay-tɛmpracha prɔses, wit tɛmpracha rɛsistɛns we na 250~260 °C fɔ mit lid-fri prodakshɔn rikwaymɛnt.Klin di shildin sɔfays gud gud wan wit isopropanol bifo aplikeshɔn fɔ mek shɔ se i ful-ɔp witout edj wɔp ɔ gap. Wear glɔv we yu de wok fɔ mek yu nɔ gɛt gris.

Prɛvent sɔlda bid splash fɔ brok tru shild Adopt lɔw-splash sɔlda paste fɔmula ɛn ɔptimayz di riflɔ tɛmpracha kɔv. If yu ɔt bifo tɛm, dat de mek yu nɔ gɛt vaylɛnt sɔlvɛnt vaypa ɛn i de ridyus di risk fɔ mek smɔl smɔl sɔlda bidz dɛn brok tru di tep shild.

Strɔng di printin ɛn ikwipmɛnt klin manejmɛnt Klin di stensil afta yu print ɛvri 2–3 PCB, ɛn adopt dray wayp + vaykum klin mod fɔ mek sɔlda paste nɔ splash pan di tep eria.Rɔbɔt di sɔlda paoda we lɛf na di printin mashin, mawnten trak ɛn fiks dɛn ɔltɛm fɔ pul sɛkɔndari pɔyushɔn.

Strikt inkam ɛn prɔses kwaliti kɔntrol fɔ mek ɔp fɔ di matirial limiteshɔn Rikwaym PCB spɔlayt dɛn fɔ gi kwalifay plɔg kwaliti sɛtifiket fɔ mek shɔ se ful ful vias ɛn mek ayd sɔlda bidz dɛn nɔ baypas di shild tep.Arenj random sɔldabiliti inspekshɔn fɔ gold-plet bod dɛn. We dɛn dɔn fɛn prɔblɛm dɛn lɛk tin gold layt ɛn nikel kɔrɛshɔn, blok di prɔdak dɛn we nɔ fayn fɔ mek yu nɔ krip bad bad wan we di sɔlda nɔ de skata.

Adopt ɔda we fɔ ridyus di dipens pan tep If di prodakt dizayn alaw, aplay sɛlɛktiv sɔfayz tritmɛnt, lɛk lokal gold pletin nɔmɔ pan pad ɛn post-prosɛs fɔ gold finga dɛn. Dis de eliminet di nid fɔ edj shild wit PTFE tep ɛn fundamentally sɔlv di sɔlda krip ishu.

Rizin selekshɔn, standad lamination ɛn ful-prɔses kɔlabɔraytiv kɔntrol fɔ PTFE ay-tɛmpracha tep na di kɔr ki fɔ ɛliminet sɔlda krip. Optimizing aplikeshɔn ditel kin ifektivli impruv prodakshɔn yield ɛn ridyus riwok kɔst.

Di tɛknikal kɔntinyu we de ɔp na Jiangsu Aokai Nyu Matirial Tɛknɔlɔji Kɔmni, Ltd.

If yu nid ditayl paramita, aplikeshɔn kes ɛn kɔstɔmayz sɔlvishɔn fɔ PTFE ay-tɛmpracha klos, PTFE ay-tɛmpracha tep, PTFE mɛsh bɛlt, simlɛs fiuzin mashin bɛlt, singl-sayd PTFE kɔt klos, ay-tɛmpracha rɛsistɛns kɔnvayɔr bɛlt ɛn fayvglas klos, duya kɔntakt wi:

·  Mista Guo: +86 18944819998 ɔda pipul dɛn

·  Mista Liu: +86 13705266308 ɔda pipul dɛn

Wi de fala di biznɛs filɔsofi fɔ profeshɔnal ɛn intɛgriti, ɛn gi wan-stɔp industrial sɔpɔtin sɔlvishɔn ɛn kɔnsidaret afta-sɛl savis fɔ di glob ɔl kɔstɔma dɛn.