2m Double-wosanjikiza Flexible PCB Board Imakulitsa Ukatswiri Wazamlengalenga

M'dziko lamakono lamakono laukadaulo, mafakitale akusintha mosalekeza komanso akupanga zatsopano, ndipo zakuthambo ndizosiyana.Pakuchulukirachulukira kwa zida zamagetsi zamagetsi zogwira ntchito kwambiri komanso zodalirika, pakufunika ma board olondola ozungulira omwe amatha kupirira zovuta zogwiritsa ntchito zamlengalenga.Njira imodzi yotereyi yomwe yalandira chidwi kwambiri ndi PCB ya Capel double layer flexible PCB yokhala ndi kutalika kwa 2m.Ukadaulo wotsogolawu wasintha momwe makina amagetsi apamlengalenga amapangidwira komanso kupanga.

Gulu lazinthu zamtundu wa 2-wosanjikiza wosinthika wozungulira ndiye msana waukadaulo uwu.Mapulaniwa adapangidwa mosamala kuti azitha kusinthasintha kwambiri, kuwalola kuti azipindika ndikupotoza popanda kusokoneza magwiridwe antchito awo.Kugwiritsiridwa ntchito kwa zipangizo zamakono ndi njira zopangira zopangira zimatsimikizira kuti matabwawa ali ndi kukhazikika kwabwino kwambiri kwa kutentha ndi makina, kuwapangitsa kukhala odalirika kwambiri komanso oyenerera pazochitika zovuta kwambiri zomwe zimachitika muzamlengalenga.

Chimodzi mwa zinthu zazikulu za matabwa awiriwa wosanjikiza osinthika PCB ndi mzere wabwino kwambiri m'lifupi ndi katayanitsidwe ka mzere wa 0.15/0.15mm. Mzere wopyapyala uwu umalola mapangidwe ovuta a dera, zomwe zimathandiza kugwirizanitsa zigawo zambiri mu malo ochepa.Kutalikirana kwa waya kumatsimikizira kusokoneza kwa ma siginecha ndi crosstalk, motero zimatsimikizira magwiridwe antchito amagetsi.

Kuti muwonjezere kudalirika kwa matabwa awa, makulidwe a bolodi ndi 0.23mm. Kukula kumeneku kumapereka mgwirizano wabwino pakati pa kusinthasintha ndi kukhazikika, kuonetsetsa kuti bolodi ikhoza kupirira kupsinjika kwamakina ndi kugwedezeka komwe kumapezeka pamapulogalamu apamlengalenga popanda kusokoneza magwiridwe ake.

Mbali yofunika kwambiri ya bolodi iliyonse ya PCB ndi makulidwe ake amkuwa, chifukwa imakhudza mwachindunji kayendedwe ka magetsi. Makulidwe amkuwa a PCB-wosanjikiza kawiri mu funso ndi 35um.Makulidwe awa amatha kuyendetsa bwino ma siginecha amagetsi ndikuwonetsetsa kuti magwiridwe antchito amagetsi akuyenda bwino mumlengalenga.

Chinthu chinanso chodziwika bwino cha mbale izi ndi kutalika kwa dzenje la 0.3mm. Kukula kwa dzenje laling'onoku kumathandizira kubowola mwatsatanetsatane panthawi yopanga, kupangitsa kuyikapo zinthu zosiyanasiyana mwatsatanetsatane.Izi zimatsimikizira kulumikizana kolimba komanso kodalirika, kumathandizira kukonza magwiridwe antchito onse komanso moyo wautali wamagetsi.

Kuchedwa kwa malawi ndikofunikira kwambiri pazamlengalenga kuti mupewe ngozi zamoto.Bolodi ya PCB yokhala ndi zigawo ziwiri imakwaniritsa miyezo yoletsa moto (94V0), kuonetsetsa kuti siyaka moto kapena kuyatsa moto pakachitika ngozi. Izi zimapereka chitetezo chowonjezera, zomwe zimapangitsa kuti ma board awa akhale abwino pakugwiritsa ntchito kwambiri zakuthambo.

Kumizidwa kwa golide kumapangitsanso magwiridwe antchito komanso moyo wautali wa matabwawa.Njira ya electroplating iyi imapanga chinsalu chotetezera pamwamba pa mapepala amkuwa omwe amawonekera, kuteteza makutidwe ndi okosijeni ndikuonetsetsa kuti pali kulumikizana kodalirika.The kumizidwa golide mankhwala amaperekanso kwambiri solderability, kupanga zigawo zosavuta solder bolodi pa msonkhano.

Kuti mukwaniritse zofunikira pazamlengalenga, bolodi ya PCB yokhala ndi zigawo ziwiri imapezeka mumtundu wakuda wakuda.Njira yapaderayi sikuti imangokhala yosangalatsa, komanso imapangitsa kuti bolodi ikhale yolimba komanso yamoyo.Black imathandizanso kuzindikira ndi kuthetsa mavuto aliwonse omwe angakhalepo panthawi yokonza ndi kukonza.

Kuuma ndi chinthu chofunikira kwambiri chomwe chiyenera kuganiziridwa pakugwiritsa ntchito zamlengalenga.Bolodi ya PCB yokhala ndi magawo awiri osanjikiza imatengera FR4 (chingwe chagalasi cholimbitsa epoxy resin laminate) kuti chiwonjezere kulimba ndi mphamvu. Kuuma kumeneku sikungotsimikizira kuti gululo likugwira ntchito bwino, komanso kukhulupirika kwake kumapangidwe pansi pa kugwedezeka kwakukulu ndi kupsinjika kwamakina.

Kutalika kwa 2m ndikosiyana ndi matabwa awiriwa osanjikiza a PCB.Kutalika kwautali wowonjezerawu kumapangitsa kuti pakhale kusinthasintha komanso kusinthasintha pakupanga makina ovuta amagetsi opangira ntchito zakuthambo.Amapereka malo okwanira ophatikizira zigawo zambiri ndikuwonetsetsa kuti ma sign akuyenda bwino kuti agwire bwino ntchito komanso kudalirika.

Makampani opanga zakuthambo amafunikira zida zamagetsi zomwe zimatha kupirira mikhalidwe yovuta kwambiri ndikugwira ntchito mosalakwitsa popanda kusokoneza.Kugwiritsa ntchito matabwa awiri osanjikiza a PCB muukadaulo wazamlengalenga kumapereka yankho labwino. Kuphatikiza kwapadera kwazomwe zili pamwambazi kumapangitsa matabwawa kukhala abwino kwambiri pazamlengalenga.

Capel ndi wotsogola wotsogola wopanga ma board osinthika omwe amadziwika ndi ukatswiri wake popanga mayankho apamwamba kwambiri komanso anzeru. Ntchito zathu zambiri zimaphatikizapo ma flex flex circuits, flex circuit prototyping ndi msonkhano wadera wosinthasintha.Pogwiritsa ntchito zaka zambiri zamakampani, Capel amapanga mbale zomwe zimakwaniritsa miyezo yapamwamba kwambiri yamakampani ndikukwaniritsa zosowa zenizeni za gawo lazamlengalenga.
Gulu la Capel la 2m lalitali lawiri wosanjikiza la PCB likusintha makampani opanga zamlengalenga popereka chithandizo chosayerekezeka. Mapulaniwa amapereka zinthu monga kukula kwa mzere wabwino kwambiri ndi malo, makulidwe a bolodi, makulidwe a mkuwa, kabowo kakang'ono, kukana moto, kutha kwa pamwamba, kukana weld mitundu, kuuma ndi kutalika kwapadera kuti apereke kudalirika kosayerekezeka ndi ntchito.Capel, ndi ukatswiri wake ndi ntchito zambiri, ali patsogolo pakupanga mapepala apamwambawa komanso kupititsa patsogolo luso lazamlengalenga.