SMT Soldering

SMT production line All SMT production lines are nitrogen reflow manufacturing. Three of which are high-speed production lines; Two are medium-speed production lines. SMT production accuracy is +/- 0.025 ~ 0.040 mm for CHIP products; It is +/- 0.025 mm for Integrated Circuit (IC) products. The maximum size of PCB produced by the SMT production line is 1400 mm * 510 mm. Applicable part size is 0.4 mm * 0.2 mm (Imperial Code No. 01005) or above. Fine pitch for QFP should be greater than 0.3 mm; Ball diameter for BGA should be greater than 0.2 mm; Size for CSP should be greater than 0.2 mm.

SMT Production Line and Capacity The daily capacity of SMT production line is an estimation based on the safety production hours of 20 hours/day when manufacturing Resistor/Capacitor products. SMT Line 1--------Yamaha Σ-G5S + M20----------------- Capacity 1,200,000  SMT Line 2--------Yamaha M10 (*2) + M20------------------Capacity 900,000  SMT Line 3------- Yamaha M10+Σ-G5S + S10 + M20----Capacity 1,800,000  SMT Line 4--------Yamaha Σ-G5S + M10 + M20---------Capacity 1,500,000  SMT Line 5--------Yamaha S10 + S10-------------------------Capacity 800,000  Automatic solder paste screen printer Convection Reflow(Model HD-LF HACRF) Nitrogen Steel plate washer  

SMT production line- Automatic solder paste screen printer Printing of solder paste is an important part of PCB processing. It is necessary to accurately apply solder paste to the required position of the circuit board and control the amount of solder paste. Therefore, a steel plate is used to control the printing of solder paste. The production line adopts a fully automatic solder paste printing machine, which is suitable for mass production. During production, it can automatically feed the board, automatically align, and automatically print solder paste. After completing the solder paste printing operation, it will automatically send out the circuit board. This can provide high Precision and high stability of solder paste printing quality, reducing the chance of bad solder paste printing

LEAD-FREE CMA HOT AIR REFLOW MACHINE Mode : YX-LFHACRF Conveyor : Chain & Belt Direction: L→R, R→L Speed     0-2M/min PCB Width: track:350mm, Metal mesh belt:400mm Tp. Control: SSR+PID Tp. Range: 0℃～400℃ Air Speed :Digital speed setting Compensation: Steady current storage device Dimension :    5100*1450*1460mm(L*W*H) Operate High :    900mm±20mm The chain rail conveying is highlighted by a 3-axle positioning and subject to specific refractory processing for smooth movement of the two parallel rails.