PCB yokhazikika yokhazikika yokhala ndi kutalika pafupifupi 900 mm

PCB iyi ya 900 mm yaitali yokhazikika yokhazikika imapangidwira kuti igwiritsidwe ntchito pazida zazikulu, zipangizo zamakono zamakono, ndi machitidwe ovuta monga zida zachipatala, machitidwe oyendetsa mafakitale, zipangizo zamakono zoyankhulirana, ndi zida zankhondo. PCB yokhazikika-yosinthika imagwirizanitsa kusinthasintha kwa gawo losinthika ndi kukhazikika kwa gawo lolimba kupyolera mu ndondomeko yeniyeni ya lamination, kuonetsetsa kuti kusinthasintha kwa dera komanso kudalirika kwa kugwirizana.

Pankhani ya zida, PCB yokhazikika-yosinthika imagwiritsa ntchito polyimide (PI) yapamwamba kwambiri ngati maziko osinthika, kuphatikiza ukadaulo wamkuwa wa zojambulazo kuti zitsimikizire kulimba komanso magwiridwe antchito amagetsi. Zida zolimba ngati FR-4 zimagwiritsidwa ntchito pazinthu zolimba kuti zikwaniritse zofunikira zamphamvu. Kupangaku kumaphatikizapo kuyika kwa nthunzi wapamwamba kwambiri komanso matekinoloje opangira mkuwa opanda electroless kuti atsimikizire kusanjika kwa mkuwa kofananira komanso kumamatira mwamphamvu, ndikuyika maziko olimba azinthu zotsatila monga kubowola ndi electroplating.

Chogulitsa chomaliza chimakhala ndi magwiridwe antchito amagetsi komanso mphamvu zamakina, komanso kukhazikika bwino komanso kukana kutopa, zomwe zimapangitsa kuti zizitha kusinthika kumadera osiyanasiyana ovuta kugwiritsa ntchito. Kuphatikiza apo, kusinthika kwa mapangidwe a PCB yokhazikika-yosinthika kumakulitsa kwambiri kuphatikiza kwazinthu ndikugwiritsa ntchito malo, pamapeto pake kumachepetsa mtengo wadongosolo lonse ndikuwongolera magwiridwe antchito.

Kudzipereka kwa Capel pakugwiritsa ntchito zida zoyambira komanso njira zopangira zotsogola zimatsimikizira kuti ma PCB athu osasunthika amakwaniritsa miyezo yapamwamba kwambiri komanso yodalirika, zomwe zimawapangitsa kukhala chisankho choyenera chofuna kugwiritsa ntchito pakompyuta.