Processing Machinery
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PP Weather Resistance Modification
Problem Phenomenon
PP weather resistance modification, anti-UV and outdoor applications, long-term performance.
Cause Analysis
PP weather resistance modification; anti-UV agents; outdoor applications; long-term performance; color retention; mechanical properties; test verification.; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based on experience alone
Solution
①Anti-UV modification; ②Outdoor verification; ③Color management; ④Performance testing; ⑤Long-term tracking.; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PP weather resistance modification is the prerequisite for outdoor applications; anti-UV and testing are equally important; tracking ensures long-term performance.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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