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A user notices that ironing leaves visible lines on the top surface instead of smoothing it. What is the most likely cause?

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3D Printing - Advanced Print Settings
A user notices that ironing leaves visible lines on the top surface instead of smoothing it. What is the most likely cause?
AIroning speed is too fast
BFlow rate is too low
CLayer height is too small
DPrint temperature is too high
Step-by-Step Solution
Solution:
  1. Step 1: Identify cause of visible lines during ironing

    If ironing speed is too fast, the nozzle does not smooth the surface properly, leaving lines.
  2. Step 2: Exclude other options

    Low flow causes gaps, small layer height improves detail, high temperature affects extrusion but not lines.
  3. Final Answer:

    Ironing speed is too fast -> Option A
  4. Quick Check:

    Fast ironing speed = visible lines [OK]
Quick Trick: Too fast ironing speed causes lines [OK]
Common Mistakes:
  • Blaming low flow for lines
  • Thinking small layer height causes lines
  • Assuming high temperature causes lines

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