Page 18 - PPAP submission requirements (PPAP check sheet)

PART NAME: TRAY,TOOL KIT PROCESS RESPONSIBILITY: APQP TEAM / QA DEPT. FMEA NUMBER: EST-MR-002 APPROVED BY CHECKED ISSUED BY
PART NUMBER: 49401-A0010-A KEY DATE: 15-Oct-19 FMEA Date (Orig.): 27-Jan-18
CORE TEAM: Mr.Worajuk (PDE), Mr Panya (MP), Mrs.Sudaporn (QA), Mrs.Lamyong (PDA), Mr. Janthaworn Factory Manager REV.: 00 Page: 2/3
Ms.Wannee (DEL), Ms.Uraiwan (AM), Mrs.Sukanya (DCO), Mr.Tanongsak (ENG)
PROCESS STEP / POTENTIAL FAILURE MODE POTENTIAL EFFECT(S) OF FAILURE POTENTIAL CAUSE(S) / MECHANISM(S) OF CURRENT PROCESS CONTROL RECOMMENDED RESPONSIBILITY ACTION RESULTS
& TARGET
FUNCTION SEVERITY CLASS FAILURE OCCURANCE PREVENTION DETECTION DETECTION RPN ACTION(S) COMPLETION DATE ACTION SEV. OCCUR. DETECT. RPN
TAKEN
5. Foam Injection 4 2 8 64
- Quantity of part are not same standard. - It can not produce the product follow plan. - Worker count the quantity of part in dolly mistaken. - Determine quantity of part in WI. - Check quantity of part and record.
4 2 - Determine life of gun. - Test the gun that shot material when assemble 6 48
- Part are short shot. - The part are non-functional. - The Gun that shot material are non-functional. - Prepare limit sample of part for control part in mould and checking part 100% Refer to Limit
process. Sample
4 3 - Set plan for maintenance air pump. 5 60
- Air pressure are not same with standard because air
- Part are shirnk - The part are non-functional. - Prepare limit sample of part for control part in - Check part 100% Refer to Limit Sample
pump are non-functional.
process.
4 2 - Alarm Detection. 5 40
- Stream pressure are not same with standard because - Check part 100% Refer to Limit Sample and
- Part are fusion. - The part are non-functional.
boiler are non-functional. stop M/C
- Worker should clean tube everytime before
3 2 7 42
- Material mixed in part. - The part are defective. - The other material are residue in tube but worker are producing. - Check part 100% Refer to Limit Sample
not clean before producing. - Prepare limit sample of part for control part in
process.
3 2 - Prepare limit sample of part for control part in 7 42
- Part have Fin - The part are defective. - Mould are breakaged - Check part 100% Refer to Limit Sample
process.
3 2 - Set the method of putting the part in dolly in 8 48
- Marking Part - The part have not quality. - worker put the part not same the method. - Check part before drying.
WI.
- Dimension foam out of spec. - Can not be assembled. 4 - Machine error 3 - Check part 100% by operator 5 60
- Prepare check sheet record conditon m/c
- Sample check by QC every 3 hr.
6. Inprocess Inspection 8 2 - Set inspection standard to determine point for 4 64
- Dimension of part are not same standard. - The part are non-functional. - Worker don't know point to check Dimension of part. - Check dimension of part 4 times / shift
measure part.
5 2 - Determine standard of weight to control the 6 60
- Weight of part are not same standard. - The part are non-functional. - There are not standard to control weight. - Check weight of part 4 times / shift
process.
- Appearance 4 2 8 64
- Fusion, Shirnk, Short Sort, - The part are not quality. - Worker don't know point to Appearance check of part. - Prepare Q-Point and Limit Sample of control - Check Appearance of part 4 times / shift or
in process. every 3 hrs.
Fin, Material mixed in part.
7. Drying - Set drying standard to determine temperature - Check temperature and time to drying every 1
- Part are shrank or not dry. - The part are not quality. 5 - Temperature and time for drying not correct. 2 6 60
and time for part drying. hour.
- There are not standard for setting temperature to - Test temperature of drying the part to setting - Check temperature at drying room every 1
- Temperature at drying part not suitable. - The part are not quality. 5 2 6 60
drying the part. standard. hour.
- There are not standard for setting time to drying the
- Time for drying part not suitable. - The part are not quality. 5 2 - Test time of drying the part to setting standard. - Check time everyday. 6 60
part.
REMARK: Symbol = CC point = SC point RPN > 72 To take action CC Score weight = 9-10 SC Score weight = 7-8