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Patent Searching and Data


Title:
PRODUCTION OF LIGHTWEIGHT PIGMENT COATED PAPER
Document Type and Number:
Japanese Patent JPH06146197
Kind Code:
A
Abstract:

PURPOSE: To produce lightweight pigment coated paper excellent in print quality of both sides of coated paper, particularly excellent in gloss.

CONSTITUTION: In producing pigment coated paper in which pigment coated layer of 1.5-10g/m per side is provided on the one side (surface A) or both sides (surfaces A and B) of support having 27-60g/m2 absolute dry basis weight, a support having 2-8wt.% water content is pressed to one or more sets of calendering device composed of an elastic roll having 60-88 shore D hardness and a metallic roll before a coating device for the surface A or/and the surface B, to subject the support to smoothing treatment and as necessary, one side or both sides of the resultant coated paper is subjected to supercalendering treatment.


Inventors:
OIDE HIROYOSHI
SUZUKI HIROSHI
INOMATA TETSUYA
EIMAEDA SHIGERU
Application Number:
JP31798392A
Publication Date:
May 27, 1994
Filing Date:
November 04, 1992
Export Citation:
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Assignee:
NEW OJI PAPER CO LTD
International Classes:
D21G1/00; D21H19/36; D21H25/00; (IPC1-7): D21H19/36; D21G1/00; D21H25/00
Attorney, Agent or Firm:
Hiroshi Nakamoto (3 others)