RECYCLING OF LAMINATE FLOORINGS
First Claim
Patent Images
1. A method to recycle floor panels comprising a wood fibre based core, a decorative surface layer comprising a thermosetting resin and aluminium oxide, wherein the method comprises the steps of:
- mechanical cutting of the panel into particles;
mixing said particles with a binder; and
pressing under heat the mixed particles and binder, and thereby curing the binder and forming a sheet shaped material.
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Abstract
Recycling of laminate flooring based on a separation of the panels (1) into particles which are connected with a binder and formed to a new sheet shaped material. A building panel includes a surface layer and a wood fiber based core, and the wood fiber based core includes aluminium oxide particles.
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Citations
23 Claims
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1. A method to recycle floor panels comprising a wood fibre based core, a decorative surface layer comprising a thermosetting resin and aluminium oxide, wherein the method comprises the steps of:
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mechanical cutting of the panel into particles; mixing said particles with a binder; and pressing under heat the mixed particles and binder, and thereby curing the binder and forming a sheet shaped material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 20)
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10. A method to recycle floor panels comprising a wood fibre based core, a decorative surface layer comprising a thermosetting resin and aluminium oxide wherein the method comprises the steps of:
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mechanical cutting of the panel into particles; mixing said particles with a binder; and pressing the mixed particles and binder and thereby forming a sheet shaped material, wherein the sheet shaped material forms a layer arranged on a core. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 21)
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22. A method to recycle floor panels, comprising:
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mechanical cutting of the panel into particles; mixing said particles with a binder; and pressing under heat the mixed particles and binder, and thereby curing the binder and forming a sheet shaped material. - View Dependent Claims (23)
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Specification