Umwobo utwara neza ukoresheje umwobo uzwi kandi nkuko umwobo. Kugirango uhuze ibisabwa byabakiriya, ikibaho cyumuzunguruko ukoresheje umwobo kigomba gucomeka. Nyuma yimyitozo myinshi, inzira gakondo yo guhinduranya irahindurwa, kandi ikibaho cyumuzunguruko mask no gucomeka birangiye hamwe na mesh yera. umwobo. Umusaruro uhamye kandi ufite ubuziranenge.

Ukoresheje umwobo uhindura uruhare rwo guhuza no gukora imirongo. Iterambere ry'inganda za elegitoronike naryo riteza imbere iterambere rya PCB, kandi rinashyira imbere ibisabwa byinshi ku bikorwa byo gukora integuza no gukorana ku kibaho. Binyuze mu mwobo wo guhinduranya intoki zaje kubaho, kandi ugomba kuzuza ibisabwa bikurikira:

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Hamwe no guteza imbere ibicuruzwa bya elegitoroniki mu cyerekezo cy '"umucyo, binini, bigufi kandi bito", PCbs nayo yateye imbere mu bucucike bugufi kandi bigoye. Kubwibyo, umubare munini wa SMT na Bga bagaragaye, kandi abakiriya bakeneye gucomeka mugihe bigize ibice, cyane cyane imirimo itanu:

. Cyane cyane iyo dushyize ikoresheje umwobo kuri Bga Pad, tugomba kubanza gukora umwobo womekaho hanyuma tugashyira ahagaragara zahabu kugirango tworohereze kugurisha.

(2) Irinde ibisiga bya flux mu mwobo;
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Kumenyera imiyoboro iyobora

Ku kibaho hejuru yimbaho, cyane cyane Bga na IC Ibumoso, Mis Plugs igomba kuba iringaniye, convex na convove wongeyeho cyangwa ukuyemo 1mil, kandi ntihagomba kubaho amabati atukura ku nkombe; Ukoresheje umwobo uhisha umupira wamabati, kugirango ugere kubakiriya inzira yo gucomeka ukoresheje umwobo zirashobora gusobanurwa. Inzira itemba ni ndende cyane kandi igenzura ryibikorwa biragoye. Hariho ibibazo nkibitonyanga bya peteroli mugihe cyikirere gishyushye hamwe nubushakashatsi bwo kurwanya abagurisha amavuta yatsi; guturika kw'amavuta nyuma yo gukiza. Noneho ukurikije ibintu nyabyo byumusaruro, inzira zitandukanye za PCB ziravuga muri make, kandi kugereranya nibisobanuro nibisobanuro nibisobanuro nibibi:
Icyitonderwa: Ihame ryakazi ryinganda zishyushye ni ugukoresha umwuka ushushe kugirango ukureho umusirikare urenze hejuru no mu mwobo wumurongo wacapwe, kandi umusirikare usigaye upakira hamwe nuburyo bwo kuvura hejuru yinama yumuriro wacapweho.

1. Gucomeka neza nyuma yo kunganirwa
Inzira itemba ni: Ububiko bwamazimbere ya mask → Hal → Gucomeka umwobo → Gukiza. Inzira idacomeka yemejwe kumusaruro. Nyuma yikirere gishyushye, urupapuro rwa aluminium cyangwa ink guhagarika ecran ikoreshwa kugirango urangize ukoresheje imiyoboro isabwa nabakiriya kubihome byose. Gucomeka Inyoni irashobora kuba wino ifotore cyangwa thermoseting wino. Mugihe cyo kwemeza ibara rimwe rya firime itose, nibyiza gukoresha wino imwe nkiyibaho. Iyi nzira irashobora kwemeza ko ibyobo bitazatakaza amavuta nyuma yumwuka ushyushye, ariko biroroshye gutera umwobo wo gucomeka kugirango wanduze ubutaka kandi butaringaniye. Abakiriya bakunda kubagurisha ibinyoma (cyane cyane muri Bga) mugihe cyo kwiyongera. Abakiriya benshi rero ntabwo bemera ubu buryo.

2. Urwego rushyushye rwo hejuru no gucomeka
2.1 Koresha urupapuro rwa Aluminum kugirango ucome, ushimangire, hanyuma wogoshe Inama y'Ubutegetsi kugirango wimure
Iyi nzira ikora ikoranabuhanga ikoresha imashini yo gucukura CNC kugirango ikore urutoki rwa aluminium akeneye gucomeka kugirango acomerwe kugirango akore ecran, kandi ashyire umwobo kugirango yemeze ko ukoresheje umwobo wuzuye. Inkongi ya Plug wino irashobora kandi gukoreshwa hamwe no gutwika wino, kandi ibiranga bigomba gukomera. , Kugabanuka kwa resin ni nto, hamwe n'imbaraga zimurika nurukuta rwumwobo ni rwiza. Inzira itemba ni: Mbere yo kuvura → Gucomeka umwobo → Gusya Plate → Ihererekanyabubasha → ETCHING → Amafoto ya Mask. Ubu buryo burashobora kwemeza ko umwobo wo gucomeka unyuze kuri umwobo uringaniye, kandi ntihazabaho ibibazo byiza nko guturika kwa peteroli hamwe namavuta yo kugabanuka kwumwobo mugihe gishyushye. Ariko, iyi nzira irasaba igihe kimwe cyuzuye umuringa kugirango akore umuringa wumuringa wurukuta rwurukuta rwumukiriya. Kubwibyo, ibisabwa kugirango ibyorezo byuzuye isahani byose bifite hejuru cyane, kandi imikorere ya mashini yo gusya nayo iri hejuru cyane, kugirango umenye neza ko resin iri hejuru yakuweho burundu, kandi hejuru yumuringa irasukuye kandi ntiganduzwa. Inganda nyinshi za PCB ntabwo zifite umwanya umwe wijimye, kandi imikorere yibikoresho ntabwo yujuje ibisabwa, bikavamo imikoreshereze yiyi nzira munganda za PCB.

2.2 Nyuma yo gucomeka umwobo hamwe nurupapuro rwa aluminium, mu buryo butaziguye-icapiro
Iyi nzira ikoresha imashini yo gucukura CNC yo gucukura Urupapuro rugomba gucomeka kugirango acomere ya ecran yo gucomeka, hanyuma uyishyire ku mashini itarenze icomeka, no gukoresha kuri ecran ya 3t kugirango ugaragaze neza hejuru yinama. Inzira Yumurongo ni: Pretreatment-Plug Hole-Silk Mugaragaza-Guteka-Gutanga-Gukura-Gukiza

Iyi nzira irashobora kwemeza ko ukoresheje umwobo utwikiriwe namavuta, umwobo womekaho uraringaniye, kandi ibara rya firime ritose rihamye. Nyuma yumwuka ushyushye washizweho, birashobora kwemeza ko ukoresheje umwobo utarakaye, kandi umwobo ntuhisha isaro, ariko biroroshye gutera wino mu mwobo nyuma yo gukiza abagurisha umukiranutsi; Nyuma yumwuka ushyushye ushyizwe hejuru, impande za interineti zakozwe namavuta irakurwaho. Biragoye gukoresha iki gikorwa kugirango ugenzure umusaruro, kandi birakenewe kugirango tumenye imikorere yo gukoresha inzira zidasanzwe hamwe nibipimo kugirango ireme ubwiza bwimyobo.

2.3 Urupapuro rwa Aluminum rwacometse mu mwobo, rwateye imbere, rwabanje gukira, kandi usukuye, hanyuma mask y'umucuruzi irakorwa.
Koresha imashini yo gucukura CNC kugirango utobore Urupapuro rwa Aluminum bisaba gucomeka kugirango ukore ecran, kuyishyire kumurongo wa ecran ya ecran yo gusohora. Ibyobo byo gucomeka bigomba kuba byuzuye kandi bisohoka kumpande zombi, hanyuma ugakomera no gusya Inama yubutaka bwo kuvura hejuru. Inzira itemba ni: Gukora-gutunganya-gucomeka umwobo-gutegambere-guteka-gukiza mask yamakuru. Kuberako iyi nzira ikoresha umwobo wo gucapa kugirango urebe ko umwobo utaguye cyangwa uturika nyuma ya Hal, ariko nyuma ya Hal, amabati yihishe akoresheje ukomokamo, biragoye kubikemura rwose, abakiriya benshi ntibabyemera.

2.4 Ububiko bwamaziko ya mask hanyuma umwobo urangira icyarimwe.
Ubu buryo bukoresha ecran ya 36t (43t), yashyizwe kumurongo wa ecran ya ecran, ukoresheje isahani yo gushyigikira cyangwa uburiri bwuzuyemo. Igihe cyo gutunganya ni gito, kandi igipimo cyo gukoresha ibikoresho kiri hejuru. Irashobora kwemeza ko ibyokurya binyuze bitazatakaza amavuta kandi unyuze mu mwobo bitazakoreshwa nyuma yumuyaga ushyushye, ariko kubera ko ecran ya silik ikoreshwa mugucomeka, hari umwuka munini muri vias. Mugihe cyo gukiza, ikirere cyagutse kandi kikavamo mask yumucuruzi, gitera imyenzi nukuri. Hazabaho amabati mato ukoresheje umwobo murwego rushyushye. Kugeza ubu, nyuma y'imibare myinshi y'ubushakashatsi, isosiyete yacu yatoranije ubwoko butandukanye bwa wino na vicosi, yahinduye igitutu cy'icapiro rya ecran, n'ibindi, kandi ahanini byakemuwe ku mahirwe, kandi ahanini byakemuwe ku madasi, kandi ahanini byakemuwe ku madasi n'imikorere yo gutanga umusaruro.