Method for the production of a heat-sensitive record material
AssigneeKanzaki Paper Manufacturing Co., Ltd.
InventorsKazuo Kojima, Hitoshi Yamahira, Yoshitaka Oeda
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Abstract
In order to produce a heat-sensitive record material having high speed recordability without fogging a heat-sensitive record material having a heat-sensitive record layer coated thereon is passed through a nip between a metal roll and an elastic roll of 42.degree. to 69.degree. Shore-D hardness defined by ASTM Standard, D-2240 at a nip pressure enough to obtain a Bekk smoothness of 150 seconds or above on the record layer surface.
Claims5
A method of the surface treatment of a heat-sensitive record material comprising a base sheet having a heat-sensitive record layer coated thereon, which method comprises passing said record material through a nip between a metal roll and an elastic roll of from 42.degree. to 69.degree. Shore-D hardness defined by ASTM Standard, D-2240, with said coated layer being in contact with said metal roll, at a nip pressure enough to obtain a Bekk smoothness of 150 seconds or above on the surface of said record layer.
Dependencies are inferred from the claim text.