Blow Molding
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ABS and ASA comparison
Problem Phenomenon
ABS and ASA comparison, weather resistance difference and cost, outdoor application selection.
Cause Analysis
ABS and ASA comparison; ASA has excellent weather resistance but high cost; ABS has low cost and average weather resistance; outdoor application; modification selection; application matching.; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blind machine adjustment based solely on experience
Solution
①Weather resistance comparison; ②cost analysis; ③outdoor evaluation; ④modification selection; ⑤application matching.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
The comparison of ABS and ASA is an outdoor application decision; balance of weather resistance and cost; matching ensures long-term use.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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