Orange peel
Medium severitySymptoms
Rough orange-skin surface in the coating
Probable causes
- High viscosity
- drying too fast (strong IR, hot room)
- too little coating
- excessive speed
The Print Guy · 2026-10-05
Other problems in this category
Water-based coating · TPG-143
Low coating gloss
The gloss finish comes out matte or uneven
Water-based coating · TPG-145
Foam in the coating circuit
Bubbles leaving craters or uncoated voids
Water-based coating · TPG-147
Coating yellowing
Paper white turning yellowish after coating
Water-based coating · TPG-148
Streaks in the coating
Machine-direction lines in the coating film
Water-based coating · TPG-149
Coating cracking at folds
Coating cracks white at folding or creasing
Water-based coating · TPG-144
Blocking in the pile
Coated sheets sticking together in the pile or at the guillotine