Molds & Tooling
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COC Surface Quality
Problem Phenomenon
COC surface quality, gloss and defect management.
Cause Analysis
COC surface quality; gloss; defects; mold polishing; process control; appearance standards.; During on-site troubleshooting, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience
Solution
①Mold polishing; ②process control; ③surface inspection; ④appearance standards; ⑤quality assurance.; After adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Key Takeaway
Mold and process are the key to COC surface quality; inspection ensures consistency; standards ensure delivery.; After confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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