Usoro etching bụ usoro a na-ahụkarị taa. A na-ejikarị ya eme ihe maka etching metal. Bọdụ mgbasa ozi anyị na-ahụkarị, ahịrị PCB, ogwe ebuli elu, uko ụlọ igwe anaghị agba nchara, wdg, na-ejikarị usoro etching eme ihe na mmepụta ha. N'ikwu okwu n'ozuzu, dịka ụdị ihe a na-edepụta si dị, usoro etching nwere ike kewaa n'ime ụdị ndị a:
Usoro eruba: ihicha ma ọ bụ brushed ọla kọpa n'elu ihicha → ihuenyo ebipụta na fotoresistive ink, na-ebi akwụkwọ ndịna-emeputa na ederede → ihicha → etching tupu ọgwụgwọ → ihicha → nchọpụta → etching → nhicha → etching → ihicha → mwepụ nke ihuenyo obibi akwụkwọ nchebe oyi akwa → mmiri ọkụ nhicha → nhicha mmiri oyi → ọgwụgwọ mgbe emechara → ngwaahịa emechara.
Usoro usoro: Nchacha elu nke Plate Printing → Mbipụta ihuenyo Liquid Photoresist Ink → ihicha → ngosi → Mmepe → Mkpochapu → Ihicha → Nyocha na nkwenye → Mkpịsị ihe nkiri → Etching → Mwepụ nke mkpuchi mkpuchi → ihicha.
Usoro usoro: ihicha elu efere → mmiri mmiri photoresist ihuenyo ebipụta ink → ihicha → ikpughe → mmepe → rinsing → ihicha → lelee na nyochaa → ihe nkiri hardening → alkaline dip treatment (alkaline etching) → de-inking (photosensitive etching ink Cleansing →) rinsing.
N'agbanyeghị usoro etching nke eji eme ihe ọ bụla, nzọụkwụ mbụ bụ ịhọrọ ink kwesịrị ekwesị. The n'ozuzu chọrọ maka nhọrọ nke ink bụ ezi corrosion eguzogide, acid na alkali eguzogide, elu na-adọ mkpebi, nwere ike ibipụta ezi ahịrị, etching omimi izute mmepụta chọrọ, price bụ ezi uche.
Ink na-acha anụnụ anụnụ na-ese foto bụ ink na-ese ihe dị elu maka mbipụta ihuenyo. Enwere ike iji ya dị ka ink etching maka bọọdụ sekit e biri ebi yana dị ka ink na-egbochi etching maka igwe anaghị agba nchara na aluminom. Mmanụ na-acha anụnụ anụnụ nwere ike itinye ahịrị dị mma, na-adịkarị omimi nke micron 20. Iji wepụ ink ahụ, gbanye naanị na ngwọta sodium hydroxide 5% maka 60-80 sekọnd na mmiri okpomọkụ nke 55-60 ° C. Enwere ike iwepụ ink ahụ nke ọma.
N'ezie, ink ihe osise na-acha anụnụ anụnụ na-ebubata na-adị ọnụ karịa ink na-acha anụnụ anụnụ. Ọ bụrụ na ihe etching chọrọ abụghị nke ziri ezi, ị nwere ike iji ink na-ehichapụ onwe ya, dị ka akara mgbasa ozi, ọnụ ụzọ ebuli igwe anaghị agba nchara na ihe ndị ọzọ. Otú ọ dị, ọ bụrụ na etching ngwaahịa chọrọ ikwu nkenke, a na-atụ aro ka iji fotoensitive etching blue na-ebubata iji nweta mmanụ etching dị elu.
Oge nzipu: Sep-30-2024
