Method and apparatus for calendering a paper or paperboard web

Details Method and apparatus for calendering a paper or paperboard web Method and apparatus for calendering a paper or paperboard web

2004-06-17

2008-10-21

Hug, Eric (Department: 1791)

Paper making and fiber liberation

Processes and products

With winding or roll forming

C162S205000, C162S283000, C162S361000

Reexamination Certificate

active

07438784

ABSTRACT:
A method and a device for calendering a paper or paperboard web, in which the web is led first into a calendering step and then into a reeling step. At least one edge area of the web is calendered separately in the reeling step.

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International Search Report issued in PCT/FI2004/050097.
International Preliminary Examination Report issued in PCT/FI2004/050097.

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