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. Umnyama unezindawo ezinhle zokuthungatha futhi umhlophe unokubonakala 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.