Nyob rau hauv lub Circuit Court board ntau lawm, lub ntsuab roj choj kuj hu ua lub solder daim npog qhov ncauj choj thiab solder daim npog qhov ncauj dam. Nws yog "kev sib cais band" ua los ntawm lub Hoobkas Circuit Court board los tiv thaiv luv luv Circuit Court pins ntawm SMD Cheebtsam. Yog tias koj xav tswj FPC soft board (FPC saj zawg zog Circuit Court board) ntsuab roj choj, koj yuav tsum tau tswj nws thaum lub sij hawm solder daim npog qhov ncauj. Muaj ob hom FPC soft board solder mask cov ntaub ntawv: number case thiab cover film.
Lub luag haujlwm ntawm FPC saj zawg zog Circuit Court board solder daim npog qhov ncauj
1. Nto rwb thaiv tsev;
2. Tiv thaiv kab los tiv thaiv kab nti;
3. Tiv thaiv cov khoom txawv teb chaws los ntawm kev poob rau hauv Circuit Court thiab ua rau luv luv.
Tus number case siv rau solder resist feem ntau photosensitive, hu ua kua photosensitive number case. Feem ntau muaj ntsuab, dub, dawb, liab, daj, xiav, thiab lwm yam. Npog zaj duab xis, feem ntau daj, dub thiab dawb. Dub muaj zoo shading zog thiab dawb muaj siab reflectivity. Nws tuaj yeem hloov cov roj dawb dub rau cov teeb pom kev zoo FPC cov laug cam (FPC hloov tau yooj yim circuit boards). FPC soft board (FPC saj zawg zog Circuit Court board) yuav siv tau rau number case solder daim npog qhov ncauj los yog npog zaj duab xis solder daim npog qhov ncauj.