MULTI-LAYER LAMINATE PANEL Russian patent published in 2022 - IPC B32B5/02 B32B5/28 B32B9/00 B32B9/02 E04C2/288 

Abstract RU 2770825 C2

FIELD: construction.

SUBSTANCE: invention relates to a multilayer laminate panel containing a first layer of a stone-based material (1) having a thickness of 2 mm to 50 mm and representing a stone or a material obtained from a stone, and a second layer of a non-uniform material (3) of lower density, which contains cork or material obtained from cork, and one (2) or more (4) layers of resin-impregnated fibers located between the first and second layers, with the location of the neutral axis of the panel being outside the first layer. The invention also relates to a method for producing the panel. The panel is used as facing in a variety of indoor and outdoor applications. The invention also relates to a panel containing fasteners and a method for attaching fasteners to the panel.

EFFECT: invention relates to panel manufacturing that is used as facing in a variety of indoor and outdoor applications.

32 cl, 7 dwg, 1 tbl

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RU 2 770 825 C2

Authors

Amaral Pedro

Pinejro Zhoel

Dates

2022-04-22Published

2016-08-04Filed