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You want to print a large flat object that warps at the edges. Which first layer adhesion setting combination is best to reduce warping?

hard📝 Application Q15 of 15
3D Printing - Advanced Print Settings
You want to print a large flat object that warps at the edges. Which first layer adhesion setting combination is best to reduce warping?
AUse raft adhesion with first layer height 0.2 mm and temperature 60°C
BUse brim adhesion with first layer height 0.3 mm and temperature 110°C
CUse skirt adhesion with first layer height 0.4 mm and temperature 50°C
DUse no adhesion with first layer height 0.1 mm and temperature 70°C
Step-by-Step Solution
Solution:
  1. Step 1: Identify adhesion type to reduce warping on large flat prints

    Brim adhesion adds extra lines around the print edges to hold them down and reduce warping better than skirt or no adhesion.
  2. Step 2: Choose suitable first layer height and temperature

    A slightly thicker first layer (0.3 mm) helps good bed contact; higher temperature (110°C) improves filament flow and sticking, especially for materials like ABS.
  3. Final Answer:

    Use brim adhesion with first layer height 0.3 mm and temperature 110°C -> Option B
  4. Quick Check:

    Large flat print warping = brim + proper height + high temp [OK]
Quick Trick: Brim and higher temp help large flat prints stick and avoid warping [OK]
Common Mistakes:
  • Choosing raft which wastes material and time
  • Using skirt which doesn't prevent edge warping
  • Ignoring temperature effects on adhesion

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