Processing Machinery
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TPU Wear Resistance
Problem Phenomenon
TPU products far outlast rubber in high-wear working conditions, becoming the first choice for wear resistance
Cause Analysis
TPU has excellent wear resistance and tear resistance; wear loss is far lower than most rubbers and plastics; performs excellently in wear conditions such as rollers, screen plates, and linings; when troubleshooting on site, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience
Solution
①Prefer TPU for high-wear working conditions; ②Select polyester or polyether type according to wear type; ③Conduct accelerated verification of wear life; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
TPU's wear resistance is its signature advantage; TPU should have a default seat in the material selection list for wear conditions; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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