Method of and apparatus for drying a fiber web

Elias Retulainen (Inventor)

Research output: PatentPatent application

Abstract

The invention relates to a method of and an arrangement for treating a fiber web, whereby the fiber web (5) is dried substantially dry and led after that to be treated by means of heat and compression. At least one surface of the dry fiber web (5) is arranged moist and the fiber web is led into an apparatus comprising two endless air-impermeable bands (1, 2) arranged to turn around turning rolls (6a, 6b, 7a, 7b), whereby the bands (1, 2) are arranged to run part of the way parallel to each other. At least one band (1, 2) is heated and the fiber web (5) is led between the bands (1, 2).

Original languageEnglish
Patent numberWO9827272
IPCD21G 1/00
Priority date10/12/96
Filing date10/12/97
Publication statusPublished - 25 Jun 1998
MoE publication typeNot Eligible

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