The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2005
Filed:
Feb. 26, 2002
Polymer coating and a method for adjusting the properties of the polymer coating of a roll or a belt
Applicant:
Mika Viljanmaa, Helsinki, FI;
Inventor:
Mika Viljanmaa, Helsinki, FI;
Assignee:
Metso Paper, Inc., Helsinki, FI;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B30B011/22 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for adjusting the properties of the polymer coating () of a roll or a belt (), whereby the roll or the belt is used for calendering a fibrous web () in a roll nip (N), which is formed between the roll or the belt and its backing roll (), whereby the roll or the belt has a polymer coating comprising fibrous material (). In the method, the thermal elongation coefficient and/or thermal conductivity of the polymer coating () are adjusted by directing the fibre direction of the fibrous material ().