喷漆品质管理ppt课件

1、喷漆质量管理 PAINTS QUALITY CONTROL Prepared by: QSMC SQE Rick Miao Oct 20 2003 revision 01试漆试产渐进消费方案SLR PPAP,SIP,SOP ready送成认量产渐进消费方案SLM)RTS量产喷漆量产前控制流程稳定量产直通率目的量产点检漆厂线上稽核量产SL-制程不良P-chartSQRC Review试漆报告CPK report调漆及喷漆参数规范PMP，SIP and SOP试产前SL喷漆稽核点检喷漆周月报-直通率目的-周月质量改善(3up chart and painting monthly reportISS

2、UE异常处置-DELL 5C report-TFC SCAR-LESSON LEARN喷漆质量系统管理喷漆制程管理流程Thickness CPKbuildingColor match CPKbuildingSafety launch building-co-work with paints suppliers try thickness Spec and CPK in.-Trial run units min. 30pcs-Fix the painting parameter. -Painting applicators take care.-Trail run min. 100pcs for

3、 yield rate- Yield rate meet target.-Top 5 issue with FA and CA.-co-work with paints suppliers try Painting color with tints adjustment to in Spec.-Trial run units min. 30pcs.-Fix the painting tints ratio.-Painting suppliers take care.-co-work with paints suppliers try color and Thickness CPK 1.33.-

4、Trial run min. 3 lots(each lots 30pcs)-QSMC SQE involve each CPK reportReview. -All reliability should be passed.Painting Applicators Trail run process flowchartYield ratebuildingCPK Continues Trial Run building-.color and thickness Spec and CPK. in-.reliability testing passed.-.yield rate can suppo

5、rt RTS.Trail run ok-Before RTS 3K trial run safety launch - After RTS 5K MP safety launch.- Safety launch with issue highlight. with FA and CA per day.试漆PROCSS流程Spec. PMP creationSafety launch building-Color chip-PDS and Cosmetic & testing Spec.-Painting ratio viscosity Spec.-Trail run min. 100pcs f

6、or yield rate- Yield rate meet target.-Top 5 issue with FA and CA.-Based on trail run result create PMP.-Painting ratio and viscosity parameter.-FAI and IPQC check items.-Flash time & oven temp. and time.-Painting parameter.-Reliability testing and color & film building.-Co-work with TFC IQC to crea

7、te SOP and SIP-Customer Spec. and QC and process key point. Painting Applicators Trail run system flowchartYield ratebuildingSIP and SOP creation-.color and thickness Spec and CPK. in-.reliability testing passed.-.yield rate can support RTS.Trail run ok-Before RTS 3K trial run safety launch - After

8、RTS 5K MP safety launch.- Safety launch with issue highlight. with FA and CA per day.试漆SYSTEM流程Supplier Paint Safe Launch StatusExample of Reporting formatCorrective Action Tracking LogExample of Reporting formatPainting PMP -The FPY targets are defined for each process and stages:-SLR (Safe Launch

9、Ramp) since system pilot build Mass production Build stageSLR(Qty:3K)Mass production(Qty:5K)Forming process Injection 95.00%96 .00%Pressing 85.50%90.00%Die-casting Al/Zn/Mg90%/90%/79%95%/95%/87%Painting process Painting-plastic86.00% for one pass88.00%for one passPainting-Metal/Mg 78.90%/75% for one

10、 pass83.00%/83% for one passSub-assy process Sub-assy(incl. Heat staking, gluing, etc.)96.00%98.00%2nd Tier Supplier Quality Gate of New ToolingSafety launch quality goal喷漆测试工程SPCE喷漆量产前点检表Painting CPK report涂装试作参数记录试漆报告Dell 2K Monocoat with two applicationsOperation Guide PlasticPretreatment2k Monoc

11、oatDFT 10-15umBaking(30 mins60C)Baking(30 mins60C)PackingflashFlash All information is given in good faith but users must satisfy themselves that there are no circumstances requiring additional information or precautions or the verification of details given EH10/022k MonocoatDFT 10-15umInspectDefect

12、YesNoYes#No2000grit sandingInspectDefect#This step is only allowed one time. If part is still defective after passing through the second application station twice, the part must be scrapped.Total DFT will range from 20-45 microns.Paints process flowchartDell 2K Monocoat with one ApplicationOperation

13、 Guide PlasticPretreatmentWith Mineral Spirits2K MonocoatDFT 20-30umBaking(30mins60C) Substrate Temp. flash All information is given in good faith but users must satisfy themselves that there are no circumstances requiring additional information or precautions or the verification of details given EH

14、10/02Scuff SandingWith 2000gritCleanNOYesInspectDefectPackageNo more than 1 time rework;Total DFT 20-60 microns; Dell need to confirm total DFT. 4. The process will be modified based on line condition.3-5minsAmbientCool Down2 Hrs later4-48hrs laterXPM60360S:XPH80002:M850-59572=4:1:1Viscosity: 1218 S

15、econds NK2#Issue #: Issue Title: Date: Description: Champion: Containment: Root Cause: Corrective Action: Preventive Action: Verification: described sheet- CharacterizeContainCauseCorrective ActionClosureBlank form example Green = Completed Yellow = Currently Working Red = Future Work 5C reportBlank form example3-up ChartBlank form example3-up Chart柏拉圖月報也應填寫妥當並指出哪些問題點尚未解決. 這樣的方式將有助於確立方向使行動有所進展.3-up chartBl