METHOD OF PRODUCING A POWDER LAYER OR A GRANULAR LAYER
First Claim
Patent Images
1. A method of producing a powder layer or a granular layer comprising the steps of:
- feeding a powder or granules to a rotating roller;
feeding of the powder or the granules to a first oscillating device;
feeding of the powder or the granules to a second oscillating device, the second oscillating device oscillates in another direction than the first oscillating device; and
moving a carrier under the first and the second oscillating devices to obtain a powder layer or a granular layer on the carrier.
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Abstract
A method for producing a panel including scattering of a wood fibre powder on a carrier is disclosed and a device for the scattering step.
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Citations
21 Claims
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1. A method of producing a powder layer or a granular layer comprising the steps of:
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feeding a powder or granules to a rotating roller; feeding of the powder or the granules to a first oscillating device; feeding of the powder or the granules to a second oscillating device, the second oscillating device oscillates in another direction than the first oscillating device; and moving a carrier under the first and the second oscillating devices to obtain a powder layer or a granular layer on the carrier. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A scattering station for producing a powder layer or a granular layer, comprising
a rotatable roller and a first and a second oscillating device being able to oscillate, wherein the second oscillating device is configured to oscillate in another direction than the first oscillating device, and wherein the scattering station is configured such that powder or granules are applied on a carrier, which is fed under the roller and the first and the second oscillating device.
Specification