Ihame ryacu ryo kuyobora ni ukubaha igishushanyo mbonera cyabakiriya mugihe dukoresha ubushobozi bwacu bwo gukora kugirango dukore PCBs zuzuza ibyo umukiriya asobanura. Impinduka zose kubishushanyo mbonera bisaba kwemererwa byanditse kubakiriya. Nyuma yo guhabwa umukoro, injeniyeri za MI zisuzuma neza inyandiko zose namakuru yatanzwe numukiriya. Bagaragaza kandi itandukaniro iryo ari ryo ryose riri hagati yamakuru yumukiriya nubushobozi bwacu bwo gukora. Nibyingenzi gusobanukirwa neza intego zabakiriya igishushanyo mbonera nibisabwa kugirango habeho umusaruro, kureba niba ibisabwa byose bisobanuwe neza kandi bigakorwa.
Kunoza igishushanyo mbonera cyabakiriya gikubiyemo intambwe zitandukanye nko gushushanya igipande, guhindura ingano yo gucukura, kwagura imirongo yumuringa, kwagura idirishya ryabigurisha, guhindura inyuguti kumadirishya, no gukora igishushanyo mbonera. Ihindurwa ryakozwe kugirango rihuze ibikenewe byumusaruro hamwe namakuru yimiterere yabakiriya.
Uburyo bwo gukora PCB
Icyumba cy'inama
Ibiro Bikuru
Inzira yo gukora PCB (Icapiro ryumuzunguruko wacapwe) irashobora kugabanywa mubice byinshi, buri kimwe kirimo tekiniki zitandukanye zo gukora. Ni ngombwa kumenya ko inzira zitandukanye bitewe n'imiterere y'ubuyobozi. Intambwe zikurikira zerekana inzira rusange ya PCB igizwe ninshi:
1. Gukata: Ibi bikubiyemo gutondagura impapuro kugirango ukoreshwe cyane.
Ububiko bw'ibikoresho
Tegura imashini zo gutema
2. Umusaruro wimbere wimbere: Iyi ntambwe niyambere mugukora uruziga rwimbere rwa PCB.
- Mbere yo kuvura: Ibi bikubiyemo gusukura hejuru ya PCB no gukuraho ibintu byose byanduye.
- Kumurika: Hano, firime yumye ifatanye hejuru yubutaka bwa PCB, ikayitegura kugirango ihererekanyabubasha.
- Kumurika: Substrate yubatswe ihura nurumuri ultraviolet ukoresheje ibikoresho kabuhariwe, byohereza ishusho ya substrate kuri firime yumye.
- Substrate yerekanwe noneho iratezwa imbere, irashwanyaguzwa, hanyuma firime ikurwaho, irangiza umusaruro wibibaho byimbere.
Imashini itegura impande
LDI
3. Kugenzura Imbere: Iyi ntambwe niyambere mugupima no gusana imbaho zubuyobozi.
- Gusikana AOI optique ikoreshwa mugereranya ishusho yubuyobozi bwa PCB hamwe namakuru yikibaho cyiza-cyiza kugirango hamenyekane inenge nkibyuho hamwe nu mwobo mwishusho yubuyobozi. - Inenge zose zagaragajwe na AOI noneho zisanwa nabakozi bireba.
Imashini itanga Lomatike
4. Kumurika: Inzira yo guhuza ibice byinshi by'imbere mu kibaho kimwe.
- Browning: Iyi ntambwe yongerera umubano hagati yikibaho na resin kandi itezimbere ubuso bwumuringa.
- Kuzunguruka: Ibi bikubiyemo guca PP mubunini bukwiye kugirango uhuze ikibaho cyimbere imbere na PP ihuye.
- Gukanda Ubushyuhe: Ibice byashyizwemo ubushyuhe kandi bigakomera mubice bimwe.
Imashini ishyushye
Imashini
Ishami rishinzwe imyitozo
5. Gucukura: Imashini yo gucukura ikoreshwa mugukora umwobo wa diameter zitandukanye nubunini ku kibaho nkuko abakiriya babisobanura. Ibyo byobo byorohereza gutunganya plugin hamwe nubufasha mukugabanuka kwubushyuhe.
Automatic Sinking Copper Wire
Umurongo wo gushiraho byikora
Imashini ya Vacuum
6. Gufata umuringa wibanze: Ibyobo byacukuwe ku kibaho ni umuringa ushyizweho kugirango habeho kugenda neza mu bice byose.
- Gutanga: Iyi ntambwe ikubiyemo gukuramo burr ku nkombe z'umwobo kugirango wirinde umuringa mubi.
- Kurandura kole: Ibisigisigi byose bya kole imbere yumwobo bivanwaho kugirango byongere imbaraga mugihe cya micro-etching.
- Gufata umuringa wa Hole: Iyi ntambwe ituma ibintu bigenda neza kandi byongera uburebure bwumuringa.
AOI
Guhuza CCD
Bake Solder Kurwanya
7.
- Mbere yo kuvura: Ubuso bwibibaho busukurwa hifashishijwe gutoragura, gusya, no gukama kugirango byongere firime yumye.
- Kumurika: Filime yumye ifatirwa hejuru ya PCB substrate kugirango witegure kohereza amashusho.
- Kumurika: UV itara ryerekana firime yumye kurubaho yinjira muri polymerized kandi idafite polimerime.
- Iterambere: Filime yumye idashizwemo irashonga, hasigara icyuho.
Solder Mask Sandblasting Umurongo
Icapa rya silike
Imashini ya HASL
8. Icyuma cya kabiri cyumuringa, Gutera, AOI
- Icyuma cya kabiri cy'umuringa: Gukoresha amashanyarazi hamwe no gukoresha umuringa wa chimique bikorerwa ahantu hacukuwe hatarimo firime yumye. Iyi ntambwe kandi ikubiyemo kongera ubushobozi bwimikorere nubunini bwumuringa, hagakurikiraho amabati kugirango urinde ubusugire bwimirongo nu mwobo mugihe cyo gutobora.
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- Hanze ya AOI: Bisa nu gice cyimbere AOI, scanning optique ya AOI ikoreshwa mukumenya ahantu hafite inenge, hanyuma igasanwa nabakozi bireba.
Ikizamini cyo Kuguruka
Ishami rishinzwe inzira 1
Ishami ry'inzira 2
9.
- Pretreatment: Ikibaho kirimo gukaraba no gukaraba ultrasonic kugirango ukureho okiside kandi wongere umuringa hejuru.
- Gucapa: Solder irwanya wino ikoreshwa mugutwikira uduce twubuyobozi bwa PCB budasaba kugurisha, gutanga uburinzi no kubika.
- Mbere yo guteka: Umuti uri muri wike ya mask wugurisha wumye, kandi wino irakomera mugutegura kwerekanwa.
- Kumurika: Itara rya UV rikoreshwa mugukiza wino ya masike yagurishijwe, bikavamo gukora polymer ya molekile ndende binyuze mumafoto yimikorere ya polymerisiyasi.
- Iterambere: Sodium karubone yumuti muri wino idafite polimerize ikurwaho.
- Nyuma yo guteka: Wino irakomeye rwose.
Imashini V
Ikizamini Cyibikoresho
10. Gucapa inyandiko: Iyi ntambwe ikubiyemo gucapa inyandiko ku kibaho cya PCB kugirango byoroshye gukoreshwa mugihe cyo kugurisha nyuma.
- Gutoranya: Ubuso bwibibaho bwarasukuwe kugirango bikureho okiside kandi byongere ifatira rya wino yo gucapa.
- Gucapa inyandiko: Umwandiko wifuzwa wacapwe kugirango byorohereze inzira yo gusudira.
Imashini yipimisha E-Automatic
11.Ubuvuzi bwubutaka: Isahani yumuringa yambaye ubusa ikorerwa hejuru yubutaka hashingiwe kubyo umukiriya asabwa (nka ENIG, HASL, Ifeza, Amabati, Amabuye ya zahabu, OSP) kugirango wirinde ingese na okiside.
12.Umwirondoro wibibaho: Ikibaho cyakozwe ukurikije ibyo umukiriya asabwa, byoroshya guteranya SMT no guterana.
Imashini igenzura AVI
13. Gupima amashanyarazi: Gukomeza kwizunguruka ryumuzingo birageragezwa kugirango hamenyekane kandi wirinde imiyoboro yose ifunguye cyangwa ngufi.
14. Kugenzura ubuziranenge bwa nyuma (FQC): Igenzura ryuzuye rikorwa nyuma yo kurangiza inzira zose.
Imashini yo gukaraba
FQC
Ishami rishinzwe gupakira
15. Gupakira no kohereza: Ikibaho cyuzuye cya PCB cyuzuyemo vacuum, gipakirwa kubyoherejwe, kandi gishyikirizwa abakiriya.