Iyo PCB yemhangura waya inowira pasi (zvakare inowanzo kutaurwa seyakaora marara). PCB mafekitori ese anoti idambudziko rekuremedza uye rinoda mafekitori avo ekugadzira kuti abereke zvakaipa.
1. Iyo mhangura foil yanyudzwa-kuiswa. VaElectrolytiti Copper Copy yakashandiswa mumusika kazhinji kazhinji-sidental-sidental (inowanzozivikanwa seasing foil) uye imwechete-yakagadzirirwa copper-yakaiswa (inozivikanwa seyakaverengerwa seyatsvuku foil). Anowanzo kukanda mhangura kazhinji galventied mhangura pamusoro pe 70m foil, tsvuku foil uye ash foil pazasi 18um isina batch the they jekiseni rekurara. Kana mutengi wedunhu ari nani pane iyo etching mutsara, kana iyo mhangura yakaitika ichichinjika asi ma parching paramita akashanduka, iyo nguva yekugara yemhangura ndiyo mhinduro yakareba. Nekuti zinc iri resimbi rinoshanda, apo waya yemhangura yakanyudzwa mumhinduro yekugadzirisa kwenguva yakareba, ichatungamira kune yakawandisa chikamu chedunhu, ichikonzera dunhu rakatetepa reZinc rakanyatsoitwa uye rakaparadzaniswa kubva kune substrate. Ndokunge, waya yemhangura inowira pasi. Chimwezve mamiriro ndechekuti hapana dambudziko nePCB ENTCHING paramita, asi mushure mekunge ashambidzwa nemvura uye nekuomarara kwemvura, iyo yemhangura yakakomberedzwa neyekusara mhinduro pane PCB pamusoro. Kana isina kugadziriswa kwenguva yakareba, ichakonzerawo nzvimbo yakanyanyisa kumisikidza waya yemhangura. Kanda mhangura. Aya mamiriro ezvinhu anowanzo kuratidzwa sekutarisa pamitsara yakatetepa, kana panguva dzekumusoro kwemamiriro ekunze, kuremara kwakafanana kuchaonekwa pane pcb yese. Bvisa waya yemhangura kuti uone kuti ruvara rwewakasangana neyekuonana neyekuvhara (iyo inonzi yakachinja nzvimbo) zvachinja. Ruvara rwemhangura foil rwakasiyana neyakajairwa mhangura foil. Iyo yekutanga yemhangura yerudzi rwezasi inoonekwa, uye simba rakazara remheni yemhangura foil pamutsara wekodhi zvakare zvakajairika.
2. Kuwedzeredza kunoitika munharaunda mune pcb maitiro, uye waya yemhangura inoparadzaniswa kubva kune iyo substrate neyekunze mechanical simba. Uku kuita kwakashata kuri kusarongeka kuri kuita kana kutaridzika. Iyo yakadonhedza waya yemhangura ichave nekupwanya kana kukwenya / kukanganisa mavara mune imwecheteyo nhungamiro. Kana iwe ukatarisa waya yemhangura pane yakaremara chikamu uye tarisa pane zvakaomarara pamusoro pemhangura foil, iwe unogona kuona kuti ruvara rwezvemhangura foil zvakajairika, hakuzove nekukasira kwesimba, uye simba rePeel yeiyo mhangura foil yakajairika.
3. Iyo PCB Circument Dunhu haina musoro. Kana iyo mhirizhonga yemhangura yemhangura inoshandiswa kugadzira dunhu rakatetepa, zvichaitawo nekunyanyisa kwekurara kwedunhu uye kurambwa kwemhangura.
2. Zvikonzero zveLaminate Kugadzira Process:
Mumamiriro ezvinhu akajairwa, chero bedzi vachimanikidza kupisa kwemaminitsi anopfuura makumi matatu, iyo mhangura ichave yakanyatsobatanidzwa, saka kudzvanywa hakuzoite simba rekusungwa foil uye substrate mukurara. Nekudaro, mukuita kwekutanga uye kuomesa lomines, kana iyo pp yakasvibiswa kana iyo mhangura yairemerwa, asi simba remhangura rakatsetseka.
3. Zvikonzero zveLaminate Raw Zvigadzirwa:
1. Sezvataurwa pamusoro, zvakajairika zvemagetsi zvemagetsi zvevakadzi zvese zvigadzirwa zvakarongedzwa kana kuti marara Kana iyo Peak iri isina kujairika panguva yekugadzirwa kwemavana foil foil, kana panguva yekukuvhara / mhangura matavi akashata zvakaipa, zvichikonzera mhangura pachako simba rakaringana. Kana iyo yakaipa foil yakamanikidzwa pepa inogadzirwa muPCB uye plug-mukati mafekitori yemagetsi, waya yemhangura ichawa nekuda kwesimba rekunze. Rudzi urwu rwevarombo redhongo kurongeka hazvizokonzeresi redhorosi rekushambadzira mushure mekunyora waya yemhangura kuti vaone nzvimbo yemhangura yemhangura
2.. Iyo yekurapa mumiriri inoshandiswa kazhinji inowanzo pn resin, uye iyo inogadzirisa keteni keteni chimiro chiri nyore. Dhigirii rekuyambuka rakaderera, uye zvakafanira kushandisa mhangura foil ine yakakosha peak kuti ienderane nayo. Paunenge uchigadzira laminates, kushandiswa kwemhangura foil hakuenderane nehurongwa hwekugadzira, zvichikonzera kusakwana kwesimbi yesimbi yesimbi, uye murombo remhangura wire kuiswa kana kuiswa.
