Heat-sensitive recording paper

Stock material or miscellaneous articles – Structurally defined web or sheet – Physical dimension specified

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427150, 427151, 427361, 427363, 427366, 428211, 428323, 428336, 428409, 4284881, 428913, 4285375, 346217, 346226, B41M 518

Patent

active

044421796

ABSTRACT:
A heat-sensitive recording paper which has on a paper support a heat-sensitive recording layer having received a surface treatment in such a state that the recording paper comes to contain moisture in a proportion ranging from 5 wt % to 12 wt % by drying after the coating of the heat-sensitive recording layer. The surface treatment is effected by passing the recording paper through a pressure applying means. The pressure applying means is constructed by metal roller heated up to a temperature of 40.degree. C. to 60.degree. C. and an elastic roller (made preferably of hard rubber). The recording layer is brought into a face-to-face contact with the metal roller.

REFERENCES:
patent: 4032690 (1977-06-01), Kohmura et al.
patent: 4098114 (1978-07-01), Asao et al.

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