Emkhiqizweni webhodi lesifunda, ibhuloho likawoyela eliluhlaza libuye libizwe ngokuthi ibhuloho le-solder mask kanye nedamu lemaski le-solder. "Iyibhande lokuzihlukanisa" elenziwe imboni yebhodi lesifunda ukuvimbela ukujikeleza okufushane kwezikhonkwane zezingxenye ze-SMD. Uma ufuna ukulawula i-FPC soft board (FPC flexible circuit board) ibhuloho lamafutha aluhlaza, udinga ukulilawula ngesikhathi senqubo ye-solder mask. Kunezinhlobo ezimbili ze-FPC soft board solder mask material: uyinki nefilimu yekhava.
Indima ye-FPC flexible circuit board solder mask
1. Ukufakwa ngaphansi komhlaba;
2. Vikela ulayini ukuze uvimbele izibazi zolayini;
3. Vimbela i-conductive matter yangaphandle ekuweleni kusekethe futhi ibangele i-short circuit.
I-inki esetshenziselwa ukumelana ne-solder ngokuvamile i-photosensitive, ebizwa nge-liquid photosensitive inki. Ngokuvamile kukhona okuluhlaza, okumnyama, okumhlophe, okubomvu, okuphuzi, okuluhlaza okwesibhakabhaka, njll. Ifilimu yekhava, ngokuvamile ephuzi, emnyama nemhlophe. Okumnyama kunezindawo ezinhle ze-shading futhi umhlophe unokubukeka okuphezulu. Ingangena esikhundleni sikawoyela omhlophe omnyama kumabhodi athambile e-FPC (amabhodi esekethe e-FPC aguqukayo). Ibhodi elithambile le-FPC (ibhodi lesifunda le-FPC eliguquguqukayo) lingasetshenziselwa imaski ye-ink solder noma imaski yokumboza ifilimu.