THERMAL COLOR DEVELOPING PAPER

摘要

PURPOSE:To improve abrasion-resistance and weather-proofness without deterioration in sensitivity by applying a thermal color developing agent to paper and attaching thin polyester film on the coat. CONSTITUTION:A thermal color developing agent is applied on paper and polyester film of at most, 5mum in thickness is attached onto the coat using an adhesive. In addition, a plastic layer with properties such as cloudiness-proof, abrasion-resistant, light-fast and glare-preventive is provided on the polyester film if such necessity arises.