Processing Machinery
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TPE Product Wear Resistance
Problem Phenomenon
Wear resistance test fails to meet the standard.
Cause Analysis
Grade wear resistance is insufficient; surface condition also affects wear.; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blind machine adjustment based solely on experience; this mechanism has been repeatedly verified by industry data and should be confirmed first during troubleshooting
Solution
①Select wear-resistant grades; ②optimize the surface process; ③perform wear test; ④evaluate filling modification.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
Wear resistance relies on the dual guarantee of grade and surface.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems
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