MuPCB proofing, dhizaini yelead-tin inopokana inofanoputirwa pane yemhangura foil chikamu kuti ichengetwe pachikamu chekunze chebhodhi, ndiko kuti, graphic chikamu chedunhu, uyezve iyo yakasara foil yemhangura inoiswa kemikari. kure, iyo inonzi etching.
Saka, muPCB proofing, ndeapi matambudziko anofanirwa kutariswa mune etching?
Chinodiwa chemhando ye etching ndeye kukwanisa kubvisa zvachose zvidimbu zvemhangura kunze kwepasi pe-anti-etching layer.Kunyatsotaura, iyo etching mhando inofanirwa kusanganisira kuenzana kwehupamhi hwewaya uye dhigirii repadivi etching.
Dambudziko reparutivi etching rinowanzosimudzwa uye kukurukurwa mu etching.Huyero hwehupamhi hweparutivi kusvika pahudzamu hweetch hunodaidzwa kuti etch factor.Muindasitiri yedunhu yakadhindwa, diki diki etch degree kana yakaderera etch factor ndiyo inonyanya kugutsa.Chimiro che etching midziyo uye akasiyana maumbirwo e etching solution inozokanganisa etching factor kana side etching degree.
Nenzira dzakawanda, mhando ye etching iripo nguva refu bhodhi redunhu risati rapinda muchina etching.Nekuti pane hukama hwemukati hwepedyo pakati pemaitiro akasiyana ePCB proofing, hapana maitiro asina kukanganiswa nemamwe maitiro uye haakanganisa mamwe maitiro.Mazhinji ematambudziko akaonekwa semhando ye etch aivepo chaizvo mukubvisa maitiro kunyangwe kare.
Nezvekutaura kutaura, PCB proofing inopinda mudanho rekushongedza.Muchigadziro che electroplating nzira, chimiro chakanaka chinofanira kunge chiri: huwandu hwehuwandu hwemhangura uye tin inotungamira mushure mekugadzirisa electroplating haifaniri kudarika hupamhi hwefirimu ye electroplating photosensitive film, kuitira kuti electroplating pattern yakavharwa zvachose kumativi ose efirimu.Iyo "madziro" inovhara uye yakanyudzwa mairi.Nekudaro, mukugadzirwa chaiko, iyo yekuputira pateni yakanyanya kukora kupfuura iyo photosensitive pateni;sezvo kureba kwejasi kunopfuura iyo photosensitive firimu, kune maitiro ekuunganidza lateral, uye tin kana lead-tin kuramba layer yakavharwa pamusoro pemitsetse inoenda kumativi ese maviri, ichigadzira "Edge", chikamu chidiki chephotosensitive firimu. yakafukidzwa pasi pe "edge"."Mupendero" wakaumbwa netini kana kuti lead-tin inoita kuti zvisakwanise kubvisa zvachose firimu yephotosensitive paunenge uchibvisa firimu, uchisiya chikamu chiduku che "residual glue" pasi pe "mupendero", zvichiita kuti kuve kusina kukwana.Mitsetse inoumba "midzi yemhangura" kumativi ose mushure mekucheka, iyo inoderedza mutsara wemutsara, zvichiita kutibhodhi rakadhindwakutadza kuzadzisa zvinodiwa nevatengi uye zvinogona kutorambwa.Mutengo wekugadzira wePCB unowedzera zvakanyanya nekuda kwekurambwa.
MuPCB proofing, kana paine dambudziko neiyo etching process, inofanirwa kunge iri batch dambudziko, rinozopedzisira rakonzera njodzi dzakavanzwa kumhando yechigadzirwa.Naizvozvo, zvinonyanya kukosha kuwana akakodzeraPCB proofing mugadziri.
PCBFuture yakavaka mukurumbira wedu wakanaka mune yakazara turnkey PCB musangano sevhisi indasitiri yeiyo prototype PCB gungano uye yakaderera vhoriyamu, yepakati vhoriyamu PCB gungano.Izvo vatengi vedu vanofanirwa kuita kutumira iyo PCB dhizaini mafaera uye zvinodiwa kwatiri, uye isu tinokwanisa kutarisira basa rose.Isu tinokwanisa zvizere kupa asingarondeke turnkey PCB masevhisi asi kuchengetedza mutengo wakazara mukati mebhajeti rako.
Kana iwe uchitsvaga akakodzera Turnkey PCB gungano mugadziri, ndapota tumira ako BOM mafaera uye PCB mafaera kunesales@pcbfuture.com. Ese mafaera ako akavanzika zvakanyanya.Tichakutumira quote chaiyo ine nguva yekutungamira mumaawa makumi mana nemasere.
Nguva yekutumira: Zvita-09-2022