Inqubo ye-etching iyinqubo evamile kakhulu namuhla. Ngokuvamile isetshenziselwa ukunamathisela insimbi. Amabhodi ethu avamile avamile, imigqa ye-PCB, amaphaneli okuphakamisa, usilingi wensimbi engagqwali, njll., ngokuvamile asebenzisa inqubo yokunamathisela ekukhiqizeni kwawo. Ngokuvamile, ngokohlobo lwezinto eziqoshwayo, inqubo yokufaka ingahlukaniswa ngezigaba ezilandelayo:
Ukugeleza kwenqubo: ukuhlanzwa kwepuleti lethusi elipholishiwe noma elibhulashiwe → ukuphrinta isikrini ngoyinki ovimbelayo, izithombe eziphrintayo nombhalo → ukomiswa → ukunamathisela ukwelashwa kwangaphambili → ukuhlanza → ukutholwa → ukunamathisela → ukuhlanza → ukunamathisela → ukuhlanza → ukususwa kongqimba oluvikelayo lokuphrinta isikrini → amanzi ashisayo ukuhlanza → ukuhlanza ngamanzi abandayo → ngemva kokwelashwa → umkhiqizo oqediwe.
Ukugeleza Kwenqubo: Ukuhlanzwa Okuphezulu Kwepuleti Lokuphrinta→I-Screen Printa I-Liquid Photoresist Ink→Ukomisa→Ukuchayeka→Ukuthuthukiswa→Ukugeza→Ukomisa→Ukuhlola Nokuqinisekisa→Ukuqina Kwefilimu→Ukucwenga→Ukususwa Kwesendlalelo Esivikelayo→Ukugeza.
Ukugeleza Kwenqubo: Ukuhlanza indawo ye-plate → uyinki wokuphrinta wesikrini esiwuketshezi we-photoresist → ukomiswa → ukuchayeka → ukuthuthukiswa → ukuhlanza → ukomisa → hlola futhi uqinisekise → ukuqina kwefilimu → ukwelashwa kwediphu ye-alkaline (i-alkaline etching) → uku-inking (ukuhlanza uyinki we-photosensitive etching →) ukuhlanza.
Kungakhathaliseki ukuthi iyiphi inqubo yokubhala esetshenziselwa noma iyiphi into, isinyathelo sokuqala ukukhetha uyinki ofanele. Izidingo ezijwayelekile zokukhethwa kukayinki ziwukumelana nokugqwala okuhle, ukumelana ne-asidi ne-alkali, ukulungiswa kwesigaba esiphakeme, kungaphrinta imigqa emihle, ukujula kwe-etching ukuze kuhlangatshezwane nezidingo zokukhiqiza, intengo inengqondo.
I-Photosensitive Blue Ink Etching Blue Ink iyinki yokuqoshwa ephezulu yokuphrinta isikrini. Ingasetshenziswa njengoyinki wokufaka amabhodi esekethe aphrintiwe futhi njengoyinki ovikelayo ovikela ukucwiliswa kwensimbi engagqwali ne-aluminium. I-Photosensitive Blue Oil ingaqopha imigqa emihle, ngokuvamile iye ekujuleni kwama-microns angu-20. Ukuze ususe uyinki, mane ucwilise kusisombululo se-sodium hydroxide esinamanzi esingu-5% imizuzwana engama-60-80 ekushiseni kwamanzi okungu-55-60°C. Uyinki ungasuswa ngempumelelo.
Yiqiniso, oyinki abaqoshiwe abaluhlaza abangenisiwe babiza kakhulu kunoyinki abavamile abaluhlaza. Uma izidingo ze-etching zinganembe kakhulu, ungasebenzisa uyinki wokuzomisa wasekhaya, njengezimpawu zokukhangisa, iminyango yokuphakamisa insimbi engagqwali nokunye. Kodwa-ke, uma imikhiqizo ye-etching idinga ukunemba okuhlobene, kuyanconywa ukusebenzisa i-photosensitive etching eluhlaza okwesibhakabhaka engenisiwe ukuze uthole uwoyela wokuqopha wekhwalithi ephezulu.
Isikhathi sokuthumela: Sep-30-2024
