Kev tsim khoom ntawmRigid Flex PCBMuab cov txheej txheem ntawm cov txheej txheem ntawm cov pob tw nruj thiab yoog raws, xav tau peb {{} seem} seem} kev sib tshuam los ntawm cov khoom sib txuam tshwj xeeb. Hauv qab no yog cov txheej txheem ntau lawm:
1, khoom npaj thiab substrate ua
Xaiv Xaiv Sau
Rigid Focus:Iav Fiber Resin substrate (xws li fr-4) yog siv los ua txheej txheej txhawb nqa, nrog tooj liab txheej ntawm ob sab.
Saj zawg zog thaj chaw:Siv polyimide (PI) zaj duab xis (thickness 0.025-0.1mm) coated nrog tooj liab, nws muaj qhov kub kub bending tsis kam.
Nplaum txheej:Ntxiv acrylic lossis Epoxy Resin zaj duab xis hauv thaj chaw hloov pauv ntawm rigidity thiab yooj kom ua tiav interlayer tsev neeg.
2, graphic hloov thiab etching
Muab cov yeeb yaj kiab qhuav rau ntawm lub tooj liab - clad sasttrate, kho qhov muag thaj tsam uas yuav tsum tau tshwj tseg nrog ultraviolet teeb.
Etch tus tooj liab txheej nrog alkaline tov, yaj dhau cov ntawv xov tooj liab heev, thiab tom qab ntawd tshem cov zaj duab xis qhuav kom nthuav dav tsheb.