Process for finishing colour developer paper

Details Process for finishing colour developer paper Process for finishing colour developer paper

B - Operations, Transporting

41

M

42/16

B41M 5/155 (2006.01)

Patent

CA 1238782

-12- ABSTRACT A PROCESS FOR FINISHING COLOUR DEVELOPER PAPER A colour developer paper carrying a coating of acid clay colour developing material is finished by passage through a nip between two calendering rolls. Both the calendering rolls are heated to temperatures of at least 50°C and preferably at least 80°C. The process provides a paper of improved smoothness and handleability for use in a pressure sensitive copying system.

462085

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