Knowledge / Prints / Print Substrates / Quality

Paper Quality: subjective assessment of the quality of all properties of a paper

Faultless Paper: paper without conditional of manufacturing or wrong handling originated quality defect

Faulty Paper: common term for a paper with conditional of manufacturing or wrong handling originated quality defect

Damaged Print Substrate: print substrate with quality defect originated by wrong handling

Damaged Paper: paper with quality defect originated by wrong handling

Paper With Thin Spot: paper with a reduced paper thickness due to mechanical damage (window)

Hannover Thin Spot: philatelic term for postage stamps from Hanover seeming a thin spot

Paper With Break: paper on heavy creased paper with damaged paper structure

Light Sensitive Print Substrate: print substrate which reacts sensitive on light (e. g. wood)

Water Sensitive Print Substrate: print substrate which reacts sensitive on water

Water Sensitive Paper: paper which reacts sensitive on water

Discoloured Paper: paper with changed colour by light or chemical reaction