4P00060-08 SUPAHYP

Evaluation of Method for improving paper quality.


A description is given regarding methods used to manufacture strong and bulky sheets from furnishes based on a broad range of surface modified CTMP qualities. Starch and CMC are adsorbed on the fibre surfaces using a multilayer or a MIX concept. It is shown that both the in-plane and out-of-plane strength for the CTMP based sheets after such surface treatment can be more than doubled at a maintained density. This can be utilized to improve bending stiffness or to reduce the basis weight in multi-ply paperboards.


 

Mid Sweden University

More Research AB

David Blomberg Saitton
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2014-10
2016-03
Green Chemicals


RISE Processum AB
Box 70, 891 22 Örnsköldsvik
Tel: 010-516 67 50
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