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TAPE ATTACH

Automatic attachment of tapes on FPCA
  • · Table rotation / HEAD X,Y,R axis movement
  • · Vision recognition system (Error : ± 20㎛)
  • · 2HEAD (Divided work system)
  • · Yield data
  • · Management of S/T and daily CAPA
  • · Errors at present
Description of process Effect
- Automatic attachment and discharge of tape by having tape absorbed from mounting FPCA on facilities - Improvement of the defect rate from handling by avoiding contact when attaching FPCA.
- Uniform quality of attachment

E/T test

Automatic movement to a tray after conducting an E/T test
  • · Connection of a single-item tester to automated facilities
  • · Loading up on a tray and automatic discharge through the door
  • · Yield data by CH
  • · Management of S/T and daily CAPA
  • · Checking of data log
Description of process Effect
- Automatic picking and unloading of fine quality goods only by having FPCA mounted on facilities after conducting an E/T test
(Automatic movement to a tray)		 - Improvement of the defect rate from handling by reducing handling processes
- Prevention of fine quality goods from being mixed with defective ones

SMT process capability

Securement of fair quality by conducting a reliability test on a high-packed circuit board with chips and deformed parts mounted on it

MOUNTER

  • · CPH|200,000
  • · Responsive part|0.2 x 0.1mm
  • · Feature|High-speed rotary head

SPI (SOLDER PASTE INSPECTION)

  • · Responsive part|0.4 x 0.2mm
  • · Test items|Too little or excessive soldering work, height, OFFSET, BRIDGE, etc.

AOI (AUTOMATED OPTICAL INSPECTION)

  • · Responsive part|0.4 x 0.2mm
  • · Test items|Visual inspection on SMT parts
  • · Feature|Shape matching / Histogram system

SMT attachment

Automatic attachment of FPCB on carrier jigs
  • · X, Y, R, Z axis movement (Error: ± 50㎛)
  • · Individual motion by head nozzle
  • · Easy job change
  • · Yield data (Insertion, discharge)
  • · Management of S/T and daily CAPA
Description of process Effect
- Inserting tray piled up with FPCB and a carrier jig into the facilities absorbs FPCB and places and discharges to the carrier jig automatically. - Improvement of the defect rate from handling by avoiding contact when attaching FPCA.