DEK高级培训资料 - 第182页
R UN DR Y PRINT TES T (NO SQUEEGEES, ZERO P RESSURE) CONGRA TULA TIONS! FULL WET PRINT TEST F ail P ass Troubleshoo ting Issue 2: July 2007 STENCIL STRET CH/MO VE, BO ARD MO VEME NT LINEAR BEARINGS, T ABLE MO VEMENT F ai…
Our goal
Target:
Galaxy 2CPK@12.5microns
Europa 2CPK@20microns
Inf Api 2CPK@25microns
Issue 2: July 2007
Hoz 01i
2CPK@25microns
Hoz 02i 1.6CPK@25microns
Hoz 03i 1.3CPK@25microns
RUN DRY PRINT TEST
(NO SQUEEGEES, ZERO PRESSURE)
CONGRATULATIONS!
FULL WET PRINT TEST
Fail
Pass
Troubleshooting
Issue 2: July 2007
STENCIL STRETCH/MOVE,
BOARD MOVEMENT
LINEAR BEARINGS,
TABLE MOVEMENT
Fail
Pass
RUN DRY ALIGN
(0R FRONT/REAR PRINT LIMITS TO MAX)
Pass
Fail
DISCONNECT CHASE CLAMPS
DRY ALIGN ONLY
REMOVE SUPPORT TOOLING
Pass
CHASE CLAMP GAP
Fail
Troubleshooting
Issue 2: July 2007
REDUCE RAIL WIDTH BY 0.5 mm
REMOVE SUPPORT TOOLING
DRY ALIGN ONLY
Pass
Pass
RAIL TO TABLE HEIGHT,
BELTS WORN
BOARD CLAMPS GAP,
RAIL WIDTH
Fail
Fail