Engineered waterproof flooring and wall covering planks

摘要

Waterproof engineered floor and wall planks have a wear layer and an underlayer about an extruded dust and plastic composite core.

主权项

1. An engineered waterproof plank comprising:
(a) a veneer layer adhered to a top surface of a waterproof core, wherein the veneer layer is selected from the group consisting of wood veneer, cork veneer, bamboo veneer, tile veneer, stone veneer, rubber veneer, decorative plastic veneer, linoleum veneer and decorative vinyl veneer (b) a first waterproof adhesive layer bonding the veneer layer to the top surface of the waterproof core; (c) the waterproof core comprising an extruded dust and plastic composite; (d) the plank having a first edge with a groove extending laterally into the waterproof core and a second opposite edge with a lateral protrusion from the waterproof core, wherein the groove and protrusion have profiles shaped to form a click-lock edge fastening system.