optical and surface

• absorption tester
• colour: portable spectrophotometers, benchtop spectrophotometers,...
• contact angle
• dimensional stability
• final control for paper and pulp
• Spec*Scan: software program for counting and analyzing impurities in recycled pulp and paper
• Spec*Edge: program for measuring the precision, sharpness and cleanliness of the edges of cut sheet papers
• Spec*Print: an automated system for judging all types of print quality
• closs
• microscopes
• surface smoothness:print simulation tester PST
• visual judgments: o pacity measurement, colour cabinets, luminaires,...