Extrusion & Post
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ABS 3D printing mainstream
Problem Phenomenon
[Problem phenomenon] FDM printing needs functional materials with high strength and easy printing
Cause Analysis
ABS is the classic FDM material: good strength and easy post-processing (acetone vapor smoothing); warpage is the main challenge requiring a chamber; more heat resistant than PLA; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blind machine adjustment based solely on experience
Solution
Functional printed parts select ABS; enclosed chamber to prevent warpage; acetone vapor smoothing for beautification; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability; change only one variable at a time and record parameter changes to facilitate locating effective measures
Key Takeaway
ABS is the FDM classic, strong in both strength and post-processing; 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 subsequent similar problems
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