Рабочий материал
UV printing defect checklist for production diagnosis.
A practical checklist for separating UV print defects by machine state, ink, curing, material behavior, RIP settings, ICC/profile logic and operator routine.
Diagnosisresource
One symptom can hide several causes.
Classify the defect before changing settings, profiles or material modes. Random corrections often hide the cause and make repeatability worse.
- When UV output is unstable
- When defects change between shifts
- When supplier and operator disagree about root cause
- When reprints and waste are rising
01Banding02Overspray03Deflection04Grain05Adhesion06Curing07Color drift08RIP queue09ICC/profile behavior10Material mode