What is acetone smoothing?

Acetone smoothing = chemical smoothing of ABS prints with acetone vapor. Print looks like injection-molded plastic - smooth, glossy. Only for ABS/ASA.

Procedure

  1. Put a little acetone in a closed jar
  2. Place model on metal grid above acetone
  3. Acetone vapor 30 min - 2 hours

Safety

Acetone is flammable and irritating. Work outdoors or in well-ventilated area.

Works only for

ABS, ASA, HIPS. PLA and PETG - acetone doesn't dissolve them.

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