Isingeniso Sezinyathelo Zenqubo:
1. Indaba yokuvula
Sika i-laminate ye-copper yempahla eluhlaza ibe usayizi odingekayo wokukhiqiza nokucubungula.
Izisetshenziswa eziyinhloko:okovula impahla.
2. Ukwenza Imifanekiso Yesendlalelo Sangaphakathi
Ifilimu ye-photosensitive anti-corrosion imbozwe ebusweni be-copper clad laminate, futhi iphethini yokuvikela i-anti-etching yakheka ebusweni be-laminate ye-copper clad ngomshini wokuchayeka, bese kwakhiwa iphethini yesekethe ye-conductor ngokuthuthukisa nokunamathisela. phezu kobuso be-laminate egqoke ithusi.
Izisetshenziswa eziyinhloko:umugqa ovundlile wepuleti le-copper, umshini wokunamathisela ifilimu, umshini wokuchayeka, umugqa wokufaka ovundlile.
3. Ukutholwa Kwephethini Yesendlalelo Sangaphakathi
Ukuskena okuzenzakalelayo kwe-optical yephethini yesifunda somqhubi endaweni ye-copper clad laminate kuqhathaniswa nedatha yomklamo wangempela ukuze kuhlolwe ukuthi kukhona yini ukukhubazeka okufana nokuvula / okufushane, i-notch, ithusi elisele nokunye.
Izisetshenziswa eziyinhloko:isithwebuli se-optical.
4. Browning
Ifilimu ye-oxide yakheka ebusweni bephethini yomugqa womqhubi, futhi isakhiwo sekhekheba lezinyosi esingabonakali sakhiwa endaweni yephethini ye-conductor ebushelelezi, okwandisa ubulukhuni obungaphezulu bephethini yomqhubi, ngaleyo ndlela kwandise indawo yokuxhumana phakathi kwephethini yomqhubi kanye ne-resin. , ithuthukisa amandla okubopha phakathi kwe-resin nephethini yomqhubi, bese ithuthukisa ukuthembeka kokushisisa kwe-PCB ye-multilayer.
Izisetshenziswa eziyinhloko:umugqa onsundu ovundlile.
5. Ukucindezela
I-foil yethusi, i-semi-solidified sheet kanye nebhodi eliyinhloko (i-copper clad laminate) yephethini eyenziwe igxiliwe ngendlela ethile, bese ihlanganiswa ibe yonke ngaphansi kwesimo sokushisa okuphezulu nokucindezela okukhulu ukuze kwenziwe i-laminate ye-multilayer.
Izisetshenziswa eziyinhloko:vacuum press.
6.Ukubhoboza
Imishini yokumba ye-NC isetshenziselwa ukubhoboza izimbobo ebhodini le-PCB ngokusika ngomshini ukuze kuhlinzekwe imigudu yemigqa exhumene phakathi kwezingqimba ezihlukene noma izimbobo zokubeka izinqubo ezilandelayo.
Izisetshenziswa eziyinhloko:I-CNC drilling rig.
7 .Ithusi Elizikayo
Ngokusabela kwe-autocatalytic redox, ungqimba lwethusi lwafakwa phezu kwe-resin ne-glass fibre embotsheni yomgodi noma odongeni lwembobo eyimpumputhe yebhodi le-PCB, ukuze udonga lwezimbotshana lube nokuhamba kukagesi.
Izisetshenziswa eziyinhloko:ucingo lwethusi oluvundlile noma oluqondile.
8.PCB Plating
Ibhodi lonke li-electroplated ngendlela ye-electroplating, ukuze ubukhulu bethusi emgodini nangaphezulu kwebhodi lesifunda bungahlangabezana nezidingo zobukhulu obuthile, futhi ukuqhutshwa kukagesi phakathi kwezingqimba ezihlukene zebhodi le-multilayer kungenziwa.
Izisetshenziswa eziyinhloko:umugqa we-pulse plating, umugqa wokucwebeza ome mpo oqhubekayo.
9. Ukukhiqizwa Kwezithombe Zengqimba Yangaphandle
Ifilimu ye-photosensitive anti-corrosion imbozwe ebusweni be-PCB, futhi iphethini yokuvikela evimbela ukucwiliswa yenziwa ebusweni be-PCB ngomshini wokuchayeka, bese kwakheka iphethini yesekethe yomqhubi phezu kwe-copper clad laminate. ngokuthuthukiswa kanye nokufaka.
Izisetshenziswa eziyinhloko:Umugqa wokuhlanza ibhodi le-PCB, umshini wokuchayeka, ulayini wokuthuthukiswa, umugqa wokunamathisela.
10. Ukutholwa Kwephethini Yezendlalelo Zangaphandle
Ukuskena okuzenzakalelayo kwe-optical yephethini yesifunda somqhubi endaweni ye-copper clad laminate kuqhathaniswa nedatha yomklamo wangempela ukuze kuhlolwe ukuthi kukhona yini ukukhubazeka okufana nokuvula / okufushane, i-notch, ithusi elisele nokunye.
Izisetshenziswa eziyinhloko:isithwebuli se-optical.
11. I-Resistance Welding
I-liquid photoresist flux isetshenziselwa ukwakha isendlalelo sokumelana ne-solder ebusweni bebhodi le-PCB ngenqubo yokuchayeka nokuthuthukiswa, ukuze kuvinjelwe ibhodi le-PCB ekubeni lifinyezwe lapho lishisela izingxenye.
Izisetshenziswa eziyinhloko:umshini wokuphrinta isikrini, umshini wokuchayeka, umugqa wokuthuthukisa.
12. Ukwelashwa kwendawo
Ungqimba oluvikelayo lwakhiwa ebusweni bephethini yesifunda somqhubi webhodi le-PCB ukuvimbela i-oxidation yomqhubi wethusi ukuthuthukisa ukwethembeka kwesikhathi eside kwe-PCB.
Izisetshenziswa eziyinhloko:Shen Jin Line, Shen Tin Line, Shen Yin Line, njll.
13.PCB Legend Printed
Phrinta uphawu lombhalo endaweni eshiwo ebhodini le-PCB, elisetshenziselwa ukuhlonza amakhodi ezingxenye ezihlukahlukene, omaka bekhasimende, omaka be-UL, izimpawu zomjikelezo, njll.
Izisetshenziswa eziyinhloko:PCB legend ephrintiwe umshini
14. Isimo Sokugaya
Unqenqema lwethuluzi lebhodi le-PCB ligaywa umshini wokugaya ukuze kutholwe iyunithi ye-PCB ehlangabezana nezidingo zokuklama zekhasimende.
Izisetshenziswa eziyinhloko:umshini wokugaya.
15 .Isilinganiso sikagesi
Izinto zokukala zikagesi zisetshenziselwa ukuhlola ukuxhumana kukagesi kwebhodi le-PCB ukuthola ibhodi le-PCB elingakwazi ukuhlangabezana nezidingo zedizayini zikagesi zekhasimende.
Izisetshenziswa eziyinhloko:izinto zokuhlola zikagesi.
16 .Ukuhlolwa kokubukeka
Hlola ukonakala okungaphezulu kwebhodi le-PCB ukuze uthole ibhodi le-PCB elingakwazi ukuhlangabezana nezimfuneko zekhwalithi zekhasimende.
Izisetshenziswa eziyinhloko:Ukuhlolwa kokubukeka kwe-FQC.
17. Ukupakisha
Pakisha futhi uthumele ibhodi le-PCB ngokwezidingo zamakhasimende.
Izisetshenziswa eziyinhloko:umshini wokupakisha othomathikhi
