A STUDY OF COATING WATER-LOSS AND IMMOBILIZATION UNDER DYNAMIC CONDITIONS

Citation
Ts. Young et al., A STUDY OF COATING WATER-LOSS AND IMMOBILIZATION UNDER DYNAMIC CONDITIONS, Tappi journal, 76(10), 1993, pp. 71-82
Citations number
24
Categorie Soggetti
Materials Science, Paper & Wood
Journal title
ISSN journal
07341415
Volume
76
Issue
10
Year of publication
1993
Pages
71 - 82
Database
ISI
SICI code
0734-1415(1993)76:10<71:ASOCWA>2.0.ZU;2-X
Abstract
Gloss decay and immobilization solids data show that water retention o n a short-dwell-type coater depends on the coating water viscosity and the capability of the coating to form a high solids cake barrier at t he coating and paper interface. Clay-adsorbing thickeners give a highe r degree of solids flocculation and lower immobilization solids as wel l as better coverage, smoothness, and rotogravure printability than th ickeners with low clay affinity