Inqubo yokukhiqiza ye-FPC enezimbobo enezinhlangothi ezimbili
I-metalization yembobo yamabhodi aphrintiwe aguquguqukayo ngokuyisisekelo iyafana neyamabhodi aphrintiwe aqinile.
Eminyakeni yamuva nje, kube nenqubo ye-electroplating eqondile ethatha indawo ye-electroless plating futhi yamukela ubuchwepheshe bokwenza ungqimba we-carbon conductive. I-metalization yembobo yebhodi yesifunda ephrintiwe eguquguqukayo nayo yethula lobu buchwepheshe.
Ngenxa yokuthamba kwayo, amabhodi aphrintiwe aguquguqukayo adinga ukulungiswa okukhethekile. Izakhiwo azikwazi nje ukulungisa amabhodi aphrintiwe aguquguqukayo, kodwa futhi kufanele zizinzile kusixazululo se-plating, ngaphandle kwalokho ubukhulu be-copper plating buzobe bungafani, obuzophinde bubangele ukunqanyulwa ngesikhathi senqubo yokufaka. Futhi isizathu esibalulekile sokuba ibhuloho. Ukuze uthole isendlalelo se-copper plating efanayo, ibhodi eliphrintiwe eliguquguqukayo kufanele liqiniswe endaweni, futhi umsebenzi kufanele wenziwe endaweni kanye nokuma kwe-electrode.
Ukuze uthole ukukhishwa kwe-outsourcing ye-metalization yembobo, kuyadingeka ukugwema ukuthunyelwa kwamanye amazwe kumafektri angenawo ulwazi lokubhoboza amabhodi aphrintiwe aguquguqukayo. Uma ungekho umugqa wokucwenga okhethekile wamabhodi aphrintiwe aguquguqukayo, ikhwalithi yokubhoboza ayinakuqinisekiswa.
Ukuhlanza ubuso be-copper foil-FPC inqubo yokukhiqiza
Ukuze kuthuthukiswe ukunamathela kwe-mask yokumelana, ingaphezulu le-foil yethusi kufanele lihlanzwe ngaphambi kokumboza imaski yokumelana. Ngisho nenqubo elula enjalo idinga ukunakwa okukhethekile kwamabhodi aphrintiwe aguquguqukayo.
Ngokuvamile, kunenqubo yokuhlanza amakhemikhali kanye nenqubo yokupholisha ngomshini yokuhlanza. Ukuze kwenziwe ihluzo ezinembayo, izikhathi eziningi zihlanganiswa nezinhlobo ezimbili zezinqubo zokusula zokwelashwa kwendawo. Ukupholisha ngomshini kusebenzisa indlela yokupholisha. Uma impahla yokupholisha iqine kakhulu, izolimaza i-foil yethusi, futhi uma ithambile kakhulu, izopholishwa ngendlela enganele. Ngokuvamile, kusetshenziswa amabhulashi enayiloni, futhi ubude nobulukhuni bamabhulashi kufanele kufundwe ngokucophelela. Sebenzisa ama-roller amabili okupholisha, abekwe ebhandeni lokuthutha, isiqondiso sokujikeleza siphambene nesiqondiso sokudlulisa ibhande, kodwa ngalesi sikhathi, uma ukucindezela kwama-roller okupholisha kukhulu kakhulu, i-substrate izokwelulwa ngaphansi kokucindezeleka okukhulu, okuyinto izodala izinguquko zobukhulu. Esinye sezizathu ezibalulekile.
Uma ukwelashwa okungaphezulu kwe-foil yethusi kungahlanzekile, ukunamathela kumaski okumelana kuyoba mpofu, okuzonciphisa izinga lokudlula lenqubo yokufaka. Muva nje, ngenxa yokuthuthukiswa kwekhwalithi yamabhodi e-foil yethusi, inqubo yokuhlanza indawo ingabuye ishiywe esimweni samasekethe anohlangothi olulodwa. Kodwa-ke, ukuhlanzwa kwendawo kuyinqubo esemqoka yokunemba kwamaphethini angaphansi kuka-100μm.