Processing Machinery
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PP Agricultural Application
Problem Phenomenon
【Problem Phenomenon】Agricultural products need weather resistance, chemical resistance and low cost
Cause Analysis
PP weather-resistant modification is used for agricultural films, irrigation parts, flower pots, and turnover boxes; chemical resistance and soil corrosion resistance; low cost; during on-site troubleshooting, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience
Solution
Select weather-resistant modified PP for agricultural parts; select special grades for films; select the stabilization system according to outdoor years; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PP agricultural weather-resistant modification, low cost and corrosion resistance; 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 similar problems in the future
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