Processing Machinery
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PCABS Cost-Effectiveness Evaluation
Problem Phenomenon
[Problem Phenomenon] PC/ABS is more expensive than ABS, and cost-sensitive projects hesitate in material selection
Cause Analysis
PC/ABS has a high unit price but a wide performance span; it saves cost compared to pure PC and upgrades performance compared to ABS; position the most economical level according to performance requirements; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
Solution
Select the most economical ratio according to HDT and impact requirements; do not excessively pursue high PC ratio; full cost accounting; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Key Takeaway
PC/ABS is expensive for its performance; selecting the level on demand is the most economical; 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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