Inzira yihariye ya PCB yumuzunguruko

Gahunda yo gukora PCB yubuyobozi irashobora kugabanwa mubice cumi na bibiri bikurikira.Buri nzira isaba uburyo butandukanye bwo gukora.Twabibutsa ko inzira yimbaho ​​yimbaho ​​zifite imiterere itandukanye.Inzira ikurikira nigikorwa cyuzuye cya PCB nyinshi.inzira igenda;

Ubwa mbere.Imbere;cyane mugukora ibice byimbere byumuzunguruko wa PCB;inzira yo kubyaza umusaruro ni:
1. Gukata ikibaho: gukata substrate ya PCB mubunini bw'umusaruro;
2. Mbere yo kuvura: sukura hejuru yubutaka bwa PCB hanyuma ukureho umwanda
3. Laminating firime: andika firime yumye hejuru yubutaka bwa PCB kugirango witegure kohereza amashusho nyuma;
4. Kumenyekanisha: Koresha ibikoresho byerekana kugirango ugaragaze substrate ifatanye na substrate yumucyo ultraviolet, kugirango wimure ishusho ya substrate kuri firime yumye;
5. DE: Substrate nyuma yo kwerekanwa iratera imbere, irashishwa, na firime ikurwaho, hanyuma umusaruro wibibaho byimbere birarangiye.
Icya kabiri.Igenzura ry'imbere;cyane mugupima no gusana imirongo yinama;
1. AOI: Gusikana optique ya AOI, ishobora kugereranya ishusho yubuyobozi bwa PCB hamwe namakuru yibicuruzwa byiza byinjiye, kugirango ubone icyuho, kwiheba nibindi bintu bibi ku ishusho yubuyobozi;
2. VRS: Amakuru mashusho mashusho yagaragaye na AOI azoherezwa muri VRS kugirango avugururwe nabakozi bireba.
3. Umugozi winyongera: Kugurisha insinga ya zahabu ku cyuho cyangwa kwiheba kugirango wirinde amashanyarazi;
Icya gatatu.Kanda;nkuko izina ribivuga, imbaho ​​nyinshi zimbere zikanda mukibaho kimwe;
1. Kuzunguruka: Ibara rishobora kongera gufatana hagati yikibaho na resin, kandi bikongerera ubushuhe bwubuso bwumuringa;
2. Kuzunguruka: Kata PP mumpapuro nto nubunini busanzwe kugirango ikibaho cyimbere hamwe na PP ihuye hamwe
3. Gupfundikanya no gukanda, kurasa, gukata gong, kuruhande;
Icya kane.Gucukura: ukurikije ibyifuzo byabakiriya, koresha imashini yo gucukura kugirango ucukure umwobo ufite diametero nubunini butandukanye kurubaho, kugirango umwobo uri hagati yimbaho ​​ushobora gukoreshwa mugutunganya ibyuma byacometse, kandi birashobora no gufasha inama gutandukana. ubushyuhe;

Icya gatanu, umuringa wibanze;umuringa usize umwobo wacukuwe ku kibaho cyo hanze, ku buryo imirongo ya buri cyiciro cyibibaho ikorwa;
1. Gutanga umurongo: kura burrs kumpera yumwobo wibibaho kugirango wirinde umuringa mubi;
2. Umurongo wo gukuraho kole: kura ibisigazwa bya kole mu mwobo;murwego rwo kongera gufatira mugihe micro-etching;
3. Umuringa umwe (p)
Icya gatandatu, igice cyo hanze;urwego rwinyuma rusa nkurwo rugendo rwimbere rwintambwe yambere, kandi intego yarwo nukworohereza inzira yo gukurikirana kugirango izenguruke;
1. Mbere yo kuvura: Sukura hejuru yikibaho utoragura, koza kandi wumye kugirango wongere ifata ya firime yumye;
2. Laminating firime: andika firime yumye hejuru yubutaka bwa PCB kugirango witegure kohereza amashusho nyuma;
3. Kumurika: kurabagirana nurumuri rwa UV kugirango firime yumye kurubaho ibe polimerize kandi idafite polimerime;
4. Iterambere: gusesa firime yumye itigeze iba polymerime mugihe cyo kwerekana, hasigara icyuho;
Icya karindwi, umuringa wa kabiri no gutobora;icyuma cya kabiri cy'umuringa, gutobora;
1. Umuringa wa kabiri: Uburyo bwa electroplating, umuringa wimiti wambukiranya ahantu hatapfundikijwe na firime yumye mu mwobo;icyarimwe, ongera wongere ubworoherane nubunini bwumuringa, hanyuma unyure mumabati kugirango urinde ubusugire bwumuzingi nu mwobo mugihe cyo kurira;
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Umunani, kurwanya ibicuruzwa: birashobora kurinda ikibaho no gukumira okiside nibindi bintu;
1. Kwitegura: gutoragura, gukaraba ultrasonic hamwe nubundi buryo bwo gukuraho okiside ku kibaho no kongera ubukana bw’umuringa;
2. Gucapa: Gupfuka ibice byubuyobozi bwa PCB bidakenera kugurishwa hamwe nuwagurishije wino kugirango bigire uruhare mukurinda no gukumira;
3. Mbere yo guteka: kumisha ibishishwa mugurisha birwanya wino, kandi icyarimwe ugakomera wino kugirango ugaragare;
4. Kumenyekanisha: Gukiza uwagurishije kurwanya wino ukoresheje imirasire ya UV, no gukora polymer ndende ikoresheje Photopolymerisation;
5. Iterambere: kuvanaho sodium ya karubone muri wino idafite polimerize;
6. Nyuma yo guteka: gukomera byuzuye wino;
Icyenda, inyandiko;inyandiko yanditse;
1. Gutoragura: Sukura hejuru yikibaho, ukureho okiside yo hejuru kugirango ushimangire guhuza wino yo gucapa;
2. Inyandiko: inyandiko yanditse, yoroshye kubikorwa byo gusudira nyuma;
Icya cumi, kuvura hejuru OSP;uruhande rw'isahani y'umuringa yambaye ubusa igomba gusudira isizwe kugirango ikore firime ngenga kugirango irinde ingese na okiside;
Icya cumi na rimwe, gushinga;imiterere yinama isabwa numukiriya ikorwa, ikorohereza umukiriya gukora SMT gushyira no guteranya;
Icya cumi na kabiri, ikizamini cyo kuguruka;gerageza umuzenguruko wibibaho kugirango wirinde gusohoka kwakanya gato k'umuzunguruko;
Cumi na gatatu, FQC;ubugenzuzi bwa nyuma, icyitegererezo no kugenzura byuzuye nyuma yo kurangiza inzira zose;
Icya cumi na kane, gupakira no hanze yububiko;vacuum-gupakira ikibaho cya PCB cyuzuye, gupakira no kohereza, hanyuma urangize gutanga;