Open AccessSoft roll linings - better conduits: First press of the PS 2, paper machine, Belisce, Croatia
Author(s) -
Iztok Dolenc
Publication year - 2005
Publication title -
hemijska industrija
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.147
H-Index - 19
eISSN - 2217-7426
pISSN - 0367-598X
DOI - 10.2298/hemind0508185d
Subject(s) - paper machine , stiffness , natural rubber , core (optical fiber) , computer science , soft materials , mechanical engineering , structural engineering , composite material , materials science , engineering , nanotechnology
Paper with demanding technical properties is formed in the press of the paper machine when the paper pulp is passed between the rolls. In order to form paper in the appropriate manner, an elastic lining with particular stiffness is spread over the rolls. In this study a practical example of how softer linings generally give better results concerning the percentage of the dry part and the paper structure is presented. From the rubber roll manufacturers' point of view, the weak side of soft linings lies in greater deformations, which present difficulties in obtaining good adhesion between the lining and metal core of the roll. Only the best manufacturers in the industry can match such high demands