Processing Machinery
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PEI Equipment Maintenance Plan
Problem Phenomenon
PEI high-temperature production accelerates equipment deterioration; insufficient maintenance leads to sudden failures and quality accidents.
Cause Analysis
The PEI 340~380℃ high-temperature process is a severe working condition for equipment; heating systems, screws and barrels, and seals age accelerated; maintenance plans are missing; sudden shutdowns cause large losses.
Solution
①Special maintenance plan for high-temperature equipment; ②life management of key components; ③reasonable spare parts inventory; ④maintenance record analysis and improvement.; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Key Takeaway
PEI equipment maintenance should be tightened according to high-temperature working conditions; life management prevents sudden failures; record analysis optimizes plans.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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