Processing Machinery
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PVDF Product Cost Management
Problem Phenomenon
PVDF cost is high.
Cause Analysis
PVDF is a high-priced fluoroplastic; cost-sensitive applications need evaluation.; During on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience; This mechanism has been repeatedly verified by industry materials, and it should be confirmed first during troubleshooting
Solution
①Position by corrosion resistance and weather resistance value; ②optimize the process to reduce scrap; ③evaluate substitution; ④volume purchasing.; After adjustment, take consecutive samples to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PVDF's high cost is absorbed by the irreplaceability of its corrosion and weather resistance.; After confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; Include this case in the defect archive as a reference for troubleshooting similar problems in the future
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