Title:
PRODUCTION OF PEARLESCENT PAPER
Document Type and Number:
Japanese Patent JP3504809
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing pearlescent paper excellent in design and printing suitability and useful for a poster, a calendar, etc., by forming a pearlescent pigment-coating layer only on the convex pattern part of a base paper having a relief pattern under a specific condition.
SOLUTION: A pearlescent pigment-coating layer 2 is formed on a base paper 1 having a relief pattern formed by a parallel lines and/or curves having 5-100μm center line average height prescribed by JIS B 0610, by a roll coater having a gravure roll. Further, a transcription pressure of a backing roll of the roll coater is regulated to 0.5-5kg/cm2 and the clearance between the gravure roll and the backing roll is regulated to 1.0-1.1 times of the thickness of the base paper 1. Moreover, the pearlescent pigment-coating layer 2 is formed only on the convex part of the relief pattern of the base paper 1 and the area occupied by the pearlescent pigment-coating layer 2 is regulated to be 5-50% of the raw paper 1.
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Inventors:
Kenji Noda
Akira Fukamachi
Akira Fukamachi
Application Number:
JP22310496A
Publication Date:
March 08, 2004
Filing Date:
August 05, 1996
Export Citation:
Assignee:
Tokushu Paper Co., Ltd.
International Classes:
D21H27/02; D21H19/36; D21H19/38; D21H19/68; D21H27/00; (IPC1-7): D21H19/68; D21H19/38; D21H27/02
Domestic Patent References:
| JP3279494A | ||||
| JP497900A | ||||
| JP5222700A | ||||
| JP8127111A | ||||
| JP6328027A | ||||
| JP5027838A | ||||
| JP59169576A | ||||
| JP5145682B1 |