Material Analysis
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Friction and wear test results do not meet use requirements
Problem Phenomenon
Friction and wear test results do not meet use requirements
Cause Analysis
Wear-resistant modifier addition amount insufficient
Uneven wear-resistant agent dispersion
Cellulose acetate butyrate matrix hardness low, poor wear resistance base
Improper lubricant addition affects wear resistance
Mating material and modified cellulose acetate butyrate not properly matched
Solution
Increase wear-resistant modifier addition amount
Ensure uniform wear-resistant agent dispersion
Increase matrix hardness
Use lubricants reasonably
Verify matching with the mating material
Key Takeaway
Wear resistance needs to be addressed from modifiers and matrix hardness
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