password

Thursday 19 November 2015

Month 1 Day 6

Inari attendance:
1. Alif (013-4063267)
2. Lokman (010-5614518)

Waftech attendance: (half day)
1. Khai (016-5078149)

WAFTECH # 1
Progress:
N/A
 
Old Pending:
1. Cutting offset detected after the conversion, no permanent position to lock the cutter position. Need to test and test every-time conversion. To optimize the cutting angle by product (3 days ago)

WAFTECH # 2
Progress:
N/A

WAFTECH # 3
Progress:
N/A

Old Pending:
1. Alex to provide the timeline machine setup for waftech#3.(3 days ago)

Wednesday 18 November 2015

Month 1 Day 5


Inari attendance:
1. Alif (013-4063267)
2. Lokman (010-5614518)
3. EB Pang



Waftech attendance: (half day)
1. Wee Khang
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. Run Cu pillar, detected a bit crack due to cutting problem.
 
Old Pending:
1. Cutting offset detected after the conversion, no permanent position to lock the cutter position. Need to test and test every-time conversion. To optimize the cutting angle by product (2 days ago)

WAFTECH # 2
Progress:
1. Run 1 Cu pillar, observed small bubble.

WAFTECH # 3
Progress:
1. Replace & installed UV detaper motor to 360 degree (done)

Old Pending:
1. Alex to provide the timeline machine setup for waftech#3.(2 day ago)
 
 

Tuesday 17 November 2015

Month 1 Day 4

Inari attendance:
1. Alif (013-4063267)
2. Lokman (010-5614518)


Waftech attendance: (half day)
1. Chan Jr (018-9449917)
2. Khai (016-5078149)
3. SK Lim

WAFTECH # 1
Progress:
N/A
Old Pending:
1. Cutting offset detected after the blade  hit the saw line edge. To optimize the cutting angle (1 day ago)


WAFTECH # 2
Progress:
N/A

WAFTECH # 3
Progress:
N/A

Old Pending:
1. Replace UV detaper motor to 360 degree  (6 days ago)
2. Alex to provide the timeline machine setup for waftech#3.(1 day ago)


 

Monday 16 November 2015

Month 1 Day 3

Inari attendance:
1. Alif (013-4063267)
2. Lokman (010-5614518)


Waftech attendance: (half day)
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. Test 20 sawn wafer Cu Pad dummy. Detected cutting problem, the blade stuck at edge's saw line wafer and cause the alignment of blade out. Awaiting optimization from Waftech (new pending)

WAFTECH # 2
Progress:
N/A

WAFTECH # 3
Progress:
1. Alex to provide the timeline machine setup for waftech#3.
 
Old Pending:
1. Replace UV detaper motor to 360 degree  (6 days ago)

Friday 13 November 2015

Day 30

Inari attendance:

1. Alif (013-4063267)  -- Off to BG issue


Waftech attendance:
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
N/A

Old Pending:
 1. Avago replied, ask to test 20 sawn dummy wafer on Cu Pad. (1 days ago)

WAFTECH # 2
Progress:
1. Fix the issue on peeling Cu Pillar tape liner. (solved)


WAFTECH # 3
Progress:
1. New robot arm need to modify due to fabrication error. Still have vacuum leak (solved)
 
Old Pending:
1. Replace UV detaper motor to 360 degree  (3 days ago)

Thursday 12 November 2015

Day 29

Inari attendance:
1. Alif (013-4063267)  -- Off to BG issue
2. Lokman (010-5614518)
3. EB Pang


Waftech attendance:
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. Run real 3 Cu Pillar wafer. (no issue)
2. Avago replied, ask to test 20 sawn dummy wafer on Cu Pad. (new pending)

WAFTECH # 2
Progress:
1. Run real 3 Cu Pillar wafer. Cannot peel the linear tape. During test the dummy (use Cu Pad dummy follow cu pillar process) is OK. Awaiting optimization tomorrow by waftech (new pending)


WAFTECH # 3
Progress:
N/A
 
Old Pending:
1. New robot arm need to modify due to fabrication error. Still have vacuum leak.  -23 days ago
1. Replace UV detaper motor to 360 degree  (3 days ago)

Wednesday 11 November 2015

Day 28

Inari attendance:
N/A (awaiting uv tape)


Waftech attendance:
N/A

WAFTECH # 1
Progress:
1. Awaiting new UV tape.


WAFTECH # 2
Progress:
N/A


WAFTECH # 3
Progress: 
N/A

Old Pending:
1. New robot arm need to modify due to fabrication error. Still have vacuum leak.  -22 days ago
1. Replace UV detaper motor to 360 degree  (2 days ago) 

Tuesday 10 November 2015

Dat 27

Off day- deepavali

Monday 9 November 2015

Day 26

Inari attendance:
1. Alif (013-4063267)


Waftech attendance:
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. Awaiting new UV tape.
2. Cu Pad Ready to send the proposal to Avago

WAFTECH # 2
Progress:
1. Cu Pad Ready to send the proposal to Avago


WAFTECH # 3
Progress: 
1. Replace UV detaper motor to 360 degree  (new pending) 
Old Pending:
1. New robot arm need to modify due to fabrication error. Still have vacuum leak.  -20 days ago



Friday 6 November 2015

Day 23

Inari attendance:
1. Alif (013-4063267) - off, to do PM BACKGRIND#2
2. Lokman Trainee (010-5614518)



Waftech attendance:
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. Run 25 wafers Cu Pillar (done)
2. Compiling all data 10x3 and 25x3 wafers Cu Pad to send to BS Teoh (in progress)


WAFTECH # 2
Progress:
N/A

WAFTECH # 3
Progress: 
1. Install modified robot arm. Still have vacuum leak. The reading captured is -50kPa, the spec  -90+/-10 Kpa.  (done)

 
Old Pending:
1. New robot arm need to modify due to fabrication error. Still have vacuum leak.  -17 days ago

Thursday 5 November 2015

Day 22

Inari attendance:
1. Alif (013-4063267)
2. Lokman Trainee (010-5614518) - half day


Waftech attendance:
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. Install new robot home limit sensor and waftech working as normal (solved)
2. Run 25 x 3 Cu Pad yloss wafers. No issue. (done).


WAFTECH # 2
Progress:
1. Run 25 x 3 Cu Pad yloss wafers. No issue (done)

WAFTECH # 3
Progress: 
1. I/O test for bar code labeller (done)

 
Old Pending:
1. New robot arm need to modify due to fabrication error.  -16 days ago

Wednesday 4 November 2015

Day 21

Inari attendance:
1. Alif (013-4063267)
2. Lokman Trainee (010-5614518

Waftech attendance:
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. Run 25 wafer, machine stop on wafer 16 due to "tape residue" having problem (not stick). During homing, the robot arm have rotate 360 Degree and caused all the wire twisted and disconnected (new pending)

WAFTECH # 2
Progress:
N/A. Stable already. UPH-30 wafers/h

WAFTECH # 3
Progress: 
1. Bar code labeller wiring (done).
2. Test new robot arm, got problem on vacuum due to uneven surface. Remove back to waftech office to modify. (new pending)
3. Replace thermal release cup to new type (done)
Old Pending:
1. New robot arm need to modify due to fabrication error.  -15 days ago

Tuesday 3 November 2015

Day 20

Inari attendance:
1. Alif (013-4063267)
2. Lokman Trainee (010-5614518


Waftech attendance:
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. Run 25 x 2 wafer Cu Pad. Result OK. 2 wafer bubble due to double die. (done)


WAFTECH # 2
Progress:
N/A. Stable already. UPH-30 wafers/h

WAFTECH # 3
Progress: 
N/A
Old Pending:
1. New robot arm need to modify due to fabrication error. -14 days ago

Monday 2 November 2015

Day 19

Inari attendance:
1. Alif (013-4063267)


Waftech attendance:
1. Chan Jr (018-9449917)
2. Khai (016-5078149)

WAFTECH # 1
Progress:
1. All software issue already repaired (solved).
2. Excessive tape issue solved. Tighten back the loss screw at cutter rotary.(solved).
3. Tape issue, got green tape in between of 1 roll of thermal tape that caused the machine stopped and the tape stuck at the roller. Also got tape double on 1 roll tape. Need to get back to thermal tape (nitto) (new pending)

WAFTECH # 2
Progress:
N/A. Stable already. UPH-30 wafers/h

WAFTECH # 3
Progress: 
N/A
Old Pending:
1. New robot arm need to modify due to fabrication error. Target next tuesday -13 days ago