Recording medium and method of producing the same

Details Recording medium and method of producing the same Recording medium and method of producing the same

1997-03-03

1998-11-10

Beck, Shrive

Coating processes

Nonuniform coating

Wrinkled or crackled coating

427256, 427258, 427261, 4273855, 427427, 427379, 427387, 4274071, B05D 302, B05D 502

Patent

active

058340637

ABSTRACT:
A recording medium for use in various types of cards required to accept printed and written marks has a writing layer exhibiting excellent ink absorption ability and high surface layer strength. The recording medium comprises a base material provided with a coating whose surface has irregular surface cracks and a center-line mean roughness Ra of 0.5 .mu.m-2.5 .mu.m. The formation of the coating layer includes a drying step conducted in two or more stages using a drying temperature in the second stage that is 10.degree. C.-40.degree. C. lower than that in the first stage.

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