Tare da ci gaba da ci gaba da ci gaba na fasahar samfurin lantarki na zamani, samfurori na lantarki suna tasowa sannu a hankali zuwa jagorancin haske, bakin ciki, ƙananan, keɓaɓɓen, babban aminci da ayyuka masu yawa. Aluminum PCB an haife shi daidai da wannan yanayin. Aluminum PCB da aka yadu amfani a matasan hadedde da'irori, motoci, ofishin aiki da kai, high-ikon lantarki kayan aiki, ikon samar da kayan aiki da sauran filayen da kyau kwarai zafi dissipation, mai kyau machinability, girma kwanciyar hankali da kuma lantarki yi.
ProceFƙanananof AluminumPCB
Yanke → rami mai hakowa → busassun hoton fim mai haske → farantin dubawa → etching → duban lalata → kore soldermask → silkscreen → duban kore → fesa tin → maganin saman aluminum
Bayanan kula don aluminumpcb:
1. Saboda yawan farashin albarkatun kasa, dole ne mu kula da daidaitattun aiki a cikin tsarin samar da kayan aiki don hana hasara da asarar da ke haifar da kurakurai na aikin samarwa.
2. Rashin juriya na saman aluminum pcb ba shi da kyau. Masu aiki na kowane tsari dole ne su sanya safar hannu yayin aiki, kuma su ɗauke su a hankali don guje wa ɓata saman farantin da tushe na aluminum.
3. Kowane hanyar haɗin gwiwar aikin hannu ya kamata ya sa safofin hannu don guje wa taɓa ingantaccen yanki na pcb na aluminum tare da hannaye don tabbatar da kwanciyar hankali na aikin ginin daga baya.
Ƙirar ƙayyadaddun tsari na aluminum substrate (ɓangare):
1. Yanke
l 1). Ƙarfafa binciken kayan da ke shigowa (dole ne a yi amfani da saman aluminum tare da takardar fim mai kariya) don tabbatar da amincin kayan da ke shigowa.
l 2). Ba a buƙatar farantin burodi bayan buɗewa.
l 3). Hannu a hankali kuma kula da kariya na tushen aluminum (fim mai kariya). Yi kyakkyawan aikin kariya bayan buɗe kayan.
2. Ramin hakowa
l sigogin hakowa iri ɗaya ne da na takardar FR-4.
l Haƙuri na buɗewa yana da matukar ƙarfi, 4OZ Cu kula da sarrafa ƙarni na gaba.
l Haɗa ramuka tare da fata na jan karfe sama.
3. Bushewar fim
1) Binciken abu mai shigowa: Za a bincika fim ɗin kariya na tushen tushen aluminum kafin farantin niƙa. Idan an sami wata lalacewa, dole ne a liƙa ta da ƙarfi tare da manne shuɗi kafin a fara magani. Bayan an gama sarrafawa, sake dubawa kafin fara faranti.
2) Farantin nika: kawai saman jan karfe ne ake sarrafa shi.
3) Fim: Fim ɗin za a yi amfani da shi a kan saman jan karfe da aluminum. Sarrafa tazara tsakanin farantin nika da fim ɗin ƙasa da minti 1 don tabbatar da yanayin zafin fim ɗin.
4) Tafawa: Kula da daidaiton tafawa.
5) Bayyanawa: Mai mulki: 7 ~ 9 lokuta na ragowar manne.
6) Haɓakawa: matsa lamba: 20 ~ 35psi gudun: 2.0 ~ 2.6m / min, kowane ma'aikaci dole ne ya sa safofin hannu don yin aiki a hankali, don kauce wa tayar da fim mai kariya da aluminum tushe surface.
4. Farantin dubawa
1) Tsarin layi dole ne ya duba duk abubuwan da ke ciki daidai da buƙatun MI, kuma yana da matukar muhimmanci a yi aikin hukumar dubawa sosai.
2) Hakanan za'a bincika tushen tushen aluminum, kuma busassun fim ɗin busassun tushen aluminium ba zai sami faɗuwar fim da lalacewa ba.
Bayanan kula masu alaƙa da aluminum substrate:
A. Dole ne a kula da abin dubawa, domin babu wani alheri da za a sake niƙa, don za a iya dibar rub da yashi (2000#) sannan a ɗauko a niƙa farantin, hannu hannu a cikin haɗin gwiwar. farantin yana da alaƙa da aikin dubawa, don ƙimar cancantar ƙirar aluminum ta inganta sosai!
B. A cikin yanayin da aka dakatar da samarwa, ya zama dole don ƙarfafa kulawa don tabbatar da isar da ruwa mai tsabta da tankin ruwa, don tabbatar da kwanciyar hankali na aiki daga baya da saurin samarwa.
