【正文】 dot on blank) DLD Electrode handling scrap Not well follow clean room WI Welder fixture creates Al particle Dirty BP chamber Wrong calibration method Bug in FT soft ware Bubble in the adhesive Dirty blank etching mark BP frame BP/FP masks cleanliness Fish Bone Diagram Oil leak from pump Adhesive thaw time too short Blank cleaning not effective Blank lapping over target Chip/Twin blank Pattern misalignment Blank with LowQ/Wrong flat Equipment variance Metal particle in lid Impurity in N2 gas Environment Low airflow Au/Au/Cr impurity People introduced particle Long WIP time before FP/weld DLD Action UpdateAug Action/Study Status TDU % Impact Top1 Driver: IFRFDLD(DR/DF/Rs/R): Champion: Lisa/Rena Coach: Jim/Wanda Add valve for welding oven Done % Particle count USL7K CBM upgrade blank wash process Implement updated tooling PM plan Done Done TBD % QCE convert to FO4000 abrasive QCE add light box check for etching mark 9/5 % Convert to stainless steel welding fixture Particle count USL5K FP nonpaper report system setup Clean room use lint free paper 10/6 11/5 TBD 12/1 % TBD 0% 10% 20% 30% 40% 50% 60% Broken Freq. Out Range Scratch Less adhesive Short BP low Mix Mis alignment Rotation B r ok e n a nd D e a d0 . 0 1 3 00 . 0 1 4 00 . 0 1 5 00 . 0 1 6 00 . 0 1 7 0Pareto of Broken/Dead Failure Analysis 0%10%20%30%40%50%60%B / P M / C F / P W e l d F / T0% 10% 20% 30% 40% 50% Dead Machine Manpower Drop to the ground Transportation Shock Material Chipped Blank Wrong Handling Hardness of Base Tabs Poor Slot roughness of base Lead Cutter Shock Ultrasonic Level of Blank Washer Handling broken Large Welding Pressure Stamping Shock Method Unsafe Package Cement Volume Mount Rotation Low viscosity of Adhesive Dead/Broken Fish Bone Diagram Dead/ Broken Product mix Pattern alignment insufficient epoxy amount Adhesive contamination Bubble in epoxy Slut knife of lead cutter/former B/P plate dead Large spot size for some model UM5 shield with poor edge Not optimized BP mask design for MS model Handling related scrap reduction Dead/Broken Action UpdateAug Top3 Driver: IFRF Dead/Broken: Champion: Bacon/YK Coach: Pieter/WX Action/Study Status TDU Impact B/P mask redesign for MS models Incentive program Process mapping for error opportunity reduction Shield convert to Sunshow A01 base redesign 9/20 % 10/1 TBD 11/5 9/30 % TBD CBM DPU Trend by Process % % % % % % % Apr May Jun Jul Aug CBM DUP Trend by Defect Mode % % % % % % April May June July Augest CBM Broken/Lost Trend by Process % % % % % wk27 wk28 wk29 wk30 wk31 wk32 Man Method Machine CauseandEffect Chart Environment BrokenLost Material Handling error New plate Thick blank mix Carrier broken Plate flatness Static electricity Humidity Carrier quality Abrasive grit Slurry system Plate condition Stretch ring Skill Over time Blank frequency Speed stability Plate bearing Load size WCA3/FO4000 Wash basket Gear height Wheel condition Stacked blanks Owner ship Rounding Scrap Pareto 0 . 0 0 %1 . 0 0 %2 . 0 0 %3 . 0 0 %4 . 0 0 %S i z e / T w i n B r o k e n L o s t C h i p0 . 0 0 %2 0 . 0 0 %4 0 . 0 0 %6 0 . 0 0 %8 0 . 0 0 %1 0 0 . 0 0 % Employees Methods Equipment CauseandEffect Chart Environment Rounding Scrap Material Wrong handling Diamond wheel Stack Alignment Wheel vibration Compression air Temperature Slurry feeder Fracture dice Skill Over time Blank frequency Feed way alignment Orientation fixture Fine wheel Removal Coolant position Stack Speed Load fixture Dewax time Blank type Owner ship Bubble in stack Stack length Pin pressure Live center Rounding speedF3 Flat speedF7 Fine/Rough wheel coolant Top2 driver: CBMBlank Broken/Lost: Champion: John/Philip Coach: Jim/Pieter Rounding DOE for suitable removal amount CBM COQ Action UpdateAug Action/Study Status TDU Impact Top4 driver: CBMRounding scrap: Champion: Digal/Monica Coach: JH Li/WX Define pinlap carrier life time/criteria Action/Study Status TDU Impact Done * Difficult TDBL/HAPY yield improvement (22% cost reduction) Lapping Plate Condition time extend to 3Hrs Done Upgrade slurry outlet system 9/30 Set ining broken rate spec. for contractor Done 10/24 % % % 1% % 謝謝觀看 /歡迎下載 BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAITH