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A user reports their ABS print has cracks and poor layer adhesion. What is the most likely cause?

medium📝 Analysis Q6 of 15
3D Printing - Materials for 3D Printing
A user reports their ABS print has cracks and poor layer adhesion. What is the most likely cause?
APrinting temperature too high
BPrinting in a cold or drafty environment
CUsing too much filament
DPrinting too slowly
Step-by-Step Solution
Solution:

  1. Step 1: Identify causes of ABS cracking

    ABS is sensitive to temperature changes; cold drafts cause uneven cooling and cracks.

  2. Step 2: Analyze options for likely cause

    High temperature usually improves adhesion; too much filament or slow printing do not cause cracks.

  3. Final Answer:

    Printing in a cold or drafty environment -> Option B

  4. Quick Check:

    Cold drafts = Cracks [OK]
Quick Trick: Keep ABS prints warm and draft-free to avoid cracks [OK]
Common Mistakes:
MISTAKES
  • Blaming high temperature
  • Thinking filament amount causes cracks
  • Assuming slow printing causes cracks

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