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A METHOD TO PRODUCE A BUILDING PANEL AND A SEMI-FINISHED PRODUCT

  • US 20180370278A1
  • Filed: 12/20/2016
  • Published: 12/27/2018
  • Est. Priority Date: 12/21/2015
  • Status: Active Grant
First Claim
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1. A method to produce a building panel, comprisingproviding a substrate,applying a thermosetting binder in dry form on the substrate for forming a sub-layer,controlling the moisture content of the sub-layer when arranged on the substrate,applying a sheet on the sub-layer, wherein the sheet comprises one or more of a paper sheet, a non-woven, a woven fibre sheet, or a fibre sheet, andpressing the substrate, the sub-layer and the sheet together to form a building panel, thereby the thermosetting binder of the sub-layer impregnates the sheet.

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