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US 2002/0164428 A1Published application
Method and device for single-or double-sided application
AssigneeVoith Paper Patent GmbH
InventorsGunter Halmschlager, Herbert Haunlieb, Wilhelm Gansberger, Erich Brunnauer, Stefan Lehner-Dittenberger, Martin Vogt
Life of this patent
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Abstract
A method for the application of liquid through viscid medium onto the surface of a pre-dried material web including the steps of applying a viscid medium to at least one side of the material web, routing the material web through a press nip and supporting the material web substantially without free draw.
Claims19
(New) A method of application of liquid through viscid mediums onto the surface of a pre-dried material web, comprising the steps of:
- applying a viscid medium coating to at least one side of the material web;
- routing the material web through a press nip;
- and
- supporting the material web, substantially without free draw, after said routing step.
1 more element
(New) A coating device for a material web, comprising:
- at least one application device configured to apply a viscid medium to the material web;
- a first support roll;
- a second support roll located apart from said first support roll;
- a continuous belt supported by said first support roll and said second support roll, said continuous belt configured to support the material web substantially without free draw;
- and
- a press shoe located proximate to said continuous belt forming a press nip therebetween,
- said press nip located downstream from said at least one application device.
4 more elements
Dependencies are inferred from the claim text.