System for producing a three-dimensionally deformed plate
AssigneeHomann Holzwerkstoffe GmbH
InventorsFritz Homann, Markus Wahlen, Micha Wessel, Matthias Schulte
Life of this patent
Estimating the term…
Abstract
A system for manufacturing a three-dimensionally deformed plate made of a wood fiber material comprises a preheating station, a wetting device, and a molding station including two rollers spaced apart for receipt of a preheated and wetted flat wood fiber material plate therebetween. The rollers respectively include an external surface including a wave-shaped profiling in the peripheral direction, wherein the respective profiling has half-waves which follow one another in the peripheral direction, and which have a different extension in the peripheral direction.
Claims5
A system for manufacturing a three-dimensionally deformed plate made of a wood fiber material comprising lignocellulosic fibers or chips, comprising:
- a preheating station configured to preheat a flat wood fiber material plate in sections followed by;
- a wetting device configured to wet one of the preheated sections of the flat wood fiber material plate;
- and followed by
- a molding station including two rollers spaced apart for receipt of a preheated and wetted flat wood fiber material plate therebetween, wherein the rollers respectively include an external surface including a wave-shaped profiling in a peripheral direction, wherein the wave-shaped profiling has half-waves which follow one another in the peripheral direction, and which have a different extension in the peripheral direction providing the wave-shaped profiling of the preheated and wetted flat wood fiber material plate.
A system for manufacturing a three-dimensionally deformed plate made of a wood fiber material, comprising:
- a preheating station;
- a wetting device;
- and
- a molding station including two rollers spaced apart for receipt of a preheated and wetted flat wood fiber material plate therebetween, wherein the rollers respectively include an external surface including a wave-shaped profiling in a peripheral direction, wherein the wave-shaped profiling has half-waves which follow one another in the peripheral direction, and which have a different extension in the peripheral direction, wherein the wave-shaped profiling has two different half-wave configurations, wherein three half-waves of a first half-wave configuration are being followed by one half-wave of a second half-wave configuration.
Dependencies are inferred from the claim text.