纠正预防措施报告纠正预措施报告.docVIP

Molex Supplier 8D Report E37, PPAP Sample for Tool 4 5 have Rejects PAGE  Page  PAGE 5 of  NUMPAGES 5 Supplier: Wearnes Precision (Shenyang) LtdMolex QN No.: Molex P/N: 31506 MY08 Supplier P/N: 31506 MY08Complain Date:02-Apr-2008 Start Date: 02-Apr-2008 Latest Update 26-Nov-2008Complaint Subject: E37, Submitted PPAP Samples for Tooling #4 #5 have rejectsD-1 Team Member Champion: KT Goh (GM) Team Leader (Department): Li Yan (QC) Team Members (Department)1) Vincent Tan (Program Manager)5) Li Yongping (Production)2) Cui Huimin (QA)6) Michael Chua (Sale Account Manager)3) Lu, Honghuai (Engineering)7) Joseph Xu(QA)4) Zhangqiang (Production)8) D-2 Detail of Complaint 1) E37, Submitted PPAP Samples for Tooling #4 #5 have rejects. One of cause was black contamination on sealing surface. D-3 Containment Actions: Not applicable to this issue D-3.2 Stock Disposition Not applicable to this issueD4-1 Root Cause AnalysisD4-3 Reason for Escape Why-why AnalysisOccurrenceEscapes1Refer to the attached 5-Why analysis Refer to the attached 5-Why analysisD-4.2 Verification of root cause Contamination sample are send to S’pore for SEM/EDX and FTIR analysis on contamination surface which determined that C and O are the main element in these surfaces which are likely from die lub. Also, Calcium is found on contamination surface of sample 2 which is suspect to be from fluke powder. D-4.4 Verification of Escapes 1) The light source on the magnification is dim 2) Scratches on the lens averted a clear view of parts D-5.1 Corrective Action on Root Cause 1) Implement Automatic spraying instead of manual-spraying, in order to ensure consistency of spraying. 2) To determine and set new die lub concentration to prevent and reduce contamination. 3) Using a Colorimeter to check die lub concentration. 4) To determine effect of die lub mixing with DI Water and new type of die lub on contamination. 5) Cl