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US 2003/0150579 A1Published application
Method and apparatus for the production and treatment of a material web
AssigneeVoith Paper Patent GmbH
InventorJoerg Maurer
Life of this patent
Estimating the term…
Abstract
A method and an apparatus for the production and processing of a material web, specifically a paper or cardboard web are described, whereby the material web is first wound and subsequently unwound for a subsequent finishing process and whereby the material web after being wound and prior to the finishing process is remoistened so that its moisture immediately prior to the finishing process is higher than that immediately prior to winding.
Claims22
A method for the production and processing of a material web, comprising the steps of:
- winding the material web, the material web having a first moisture content;
- unwinding the material web;
- finishing the material web;
- and
- moistening the material web after said winding step and prior to said finishing step such that the material web has a second moisture content, said second moisture content being greater than said first moisture content.
2 more elements
An apparatus for the production and processing of a material web, comprising:
- a winding device upon which the material web is wound with a first moisture content;
- a finishing device;
- and
- at least one moistening device through which the material web is moistened to a second moisture content between the time the material web is wound by said winding device and prior to entering said finishing device, said second moisture content being higher than said first moisture content.
1 more element
Dependencies are inferred from the claim text.