PSR-4000PF9L

www.DataSheet4U.com 1/4 DATA SHEET 2007.01 Z TAIWAN TAIYO INK CO.,LTD No.7, Ta Tung 2nd Rd., Kuan-Yin Industry Park Taoyuan, Taiwan, R.O.C. TEL:886-3-483-3231 FAX:886-3-483-3599 PSR-4000 PF9L / CA-40 PF9 (PSR-4000GW / CA-40GW) 1. FEATURES : PSR-4000 PF9L / CA-40 PF9 is a liquid photo imageable hole plugging ink ( alkaline development type ), used for screen printing. Which has the characteristic such as not appear the crack hollow are less fine blistering resistance tack dry window are wider fine solvent resistance 2. SPECIFICATION : Main agent Hardener Color* Mixing ratio Viscosity* Tack free window* Exposure energy* Pot life* Shelf life** * ** PSR-4000 PF9L CA-40 PF9 Green Main agent : 70 / Hardener : 30 150 dPa‧s 80 / 70 min ( By weight ) ) (Cone / Plate Viscometer, 5min-1 / 25 ( Maximum ) ( on the solder mask ) ( stored in dark place at less than 25 ( stored in dark place at less than 25 ) ) 300 ~ 500 mJ/cm2 24 hours 6 months : After mixing : After manufacturing www.DataSheet4U.com 2/4 DATA SHEET 3. PROCESS CONDITION PROCESS PWB Pre-treatment Printing Hold time FR – 4 , 1.6 mm Acid treatment 100 mesh-count 10 min brushing PSR-4000 PF9L /CA-40 PF9 RANGE 90 ~ 125 mesh 10 ~ 20 min 80 80 80 / 10~20 min / 20~30 min / 20~40 min Tack free Both sides simultaneous exposure 1 st printing : 80 / 15 min 2nd printing : 80 / 25 min ( Hot air convention oven ) Single side exposure 80 / 30 min ( Hot air convection oven ) 400 mJ/cm2 ( on the solder mask ) 10 min Aqueous alkal...