Stock material or miscellaneous articles – Surface property or characteristic of web – sheet or block
Patent
1996-04-12
1999-07-27
Schwartz, Pamela R.
Stock material or miscellaneous articles
Surface property or characteristic of web, sheet or block
428195, 428447, B41M 500
Patent
active
059287870
ABSTRACT:
An ink jet recording medium is disclosed, comprising a base having provided on one side thereof a recording layer having an ink receiving layer whose surface is smoother than plain paper's and on the other side thereof a coating layer comprising an aqueous binder containing 10 to 40% by weight of a higher fatty acid salt to a coating weight of 0.1 to 0.3 g/m.sup.2. An ink jet recording medium is also disclosed, comprising a base having provided on only one side thereof a recording layer, said recording layer having a coefficient of dynamic friction of 0.65 to 0.75 in mutual friction, the back surface of said base having a coefficient of dynamic friction of 0.15 to 0.25 in mutual friction, and the coefficient of static friction between said recording layer and said back surface is 0.55 to 0.65. The ink jet recording medium is prevented from being double-fed and can be transferred at improved precision, thereby providing high quality images. The ink jet recording layer is freed from feed trouble and can be transferred at improved precision, thereby providing images of high resolving power.
REFERENCES:
patent: 5372884 (1994-12-01), Abe et al.
Iida Jun-ichi
Kobayashi Yukio
Kuroyama Yoshihiro
Midorikawa Hiroki
Onishi Hiroyuki
Nippon Paper Industries Co. Ltd.
Schwartz Pamela R.
Seiko Epson Corporation
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