E04C2/24

Insulation panel for construction and manufacturing method thereof
11485111 · 2022-11-01 · ·

A multilayer thermal insulation panel for construction and manufacturing method thereof are described. The multilayer thermal insulation panel comprising: a main layer in thermally insulating material comprising a first surface and an opposite second surface; a first backing layer of the main layer connected to the main layer along the first surface; a second backing layer of the main layer connected to the main layer along the second surface. At least one of the first and second backing layers comprising: a reinforcement layer in fibrous material, a fire-resistant layer comprising expansive graphite, and a cladding layer made on the reinforcement layer and configured to be sandwiched between the fire-resistant layer and the reinforcement layer.

Engineered waterproof plastic composite flooring and wall covering planks

Waterproof engineered floor and wall planks have a veneer layer bonded with a plastic composite core, and an underlayer, preferably an underlayer of cork.

Sag resistant, formaldehyde-free coated fibrous substrate
11634591 · 2023-04-25 · ·

The present invention relates to an improved formaldehyde-free coated fibrous substrate. The coating includes a crosslinked binder system which forms three dimensional networks when heat cured. After the coating is applied to the back of fibrous substrate and cured, the coating is capable of hygroscopic expansion which imparts excellent anti-sag properties. The coating is compatible with other coating systems with neutral or mild alkaline pH. The improvement being the binding system is neutralized with a volatile base so that it evaporates quickly so as not to hinder the cross-linking reaction.

High solids color face and edge coatings for building panels

Described herein is a coated building panel having a body and a surface coating atop the body, the surface coating comprising inorganic pigment and a polymeric dispersant comprising a polymer backbone and pendant side chains extending from the polymer backbone; wherein the surface coating comprises a liquid carrier in an amount less than about 1 wt. % based on the total weight of the surface coating.

Humidity and sag resistant building panel

Described herein is an stain and sag resistant acoustic building panel comprising a porous body formed from building material and latex binder, wherein the building material may include fibers and filler and at one of the building materials has been pre-treated with a charge-modifying component, thereby enhancing the sag-resistance of the building panel.

MODULAR WALL UNITS HAVING FRONT PANELS WITH AESTHETIC DESIGNS COVERING A WINDOW FOR MODULAR WALL SYSTEMS
20230067586 · 2023-03-02 ·

Aspects of the present disclosure relate to modular wall systems, modular wall units, and methods of installing modular wall systems for indoor environments such as medical treatment environments. In one implementation, a first outer panel and a second outer panel are spaced apart from each other to form a window, and a front panel is attached to front surfaces of the first and second outer panels. The front panel is formed of a polymeric material or a composite material, and the front panel includes an aesthetic design thereon.

METHOD OF MANUFACTURING OSB WITH EXTRUDED POLYMER BANDS
20230160204 · 2023-05-25 ·

A system for introducing a noise-dampening polymer in-line in the manufacturing process of a manufactured wood product to achieve higher acoustic performance in siding, sheathing, roofing, flooring, and similar applications using the manufactured wood product. Several lines or bands of the noise-dampening polymer are deposited transversely across one side or face of the product. The polymer is deposited where the product is expected to contact joists or studs. The polymer may be a viscoelastic polymer.

DECORATIVE PANEL

The invention relates to a decorative panel, comprising at least one substrate comprising an upper surface and a bottom surface and two pairs of opposing side edges, wherein the substrate comprises at least one core layer and at least one decorative layer and the panel comprising at least one coating layer, wherein the coating layer is provided upon the upper surface of the substrate, wherein both the upper surface of the substrate and the upper coating surface of the coating layer have a predetermined Shore D hardness.

DECORATIVE PANEL AND METHOD FOR PRODUCING A PANEL

The invention relates to a decorative panel, in particular a floor panel, wall panel or ceiling panel, the panel comprising at least one core layer comprising an upper core surface and a bottom core surface, wherein the core layer comprises a composite material comprising at least one mineral material and at least one polymer and at least one top layer comprising at least one ply of resin impregnated paper, wherein the core layer has a predetermined Vicat softening temperature and wherein the upper core surface of the core layer has a predetermined Shore D hardness such that a panel is obtained which has good waterproof- and scratch resistant properties.

WALLBOARD AND METHOD OF MAKING AND USING SAME
20220314582 · 2022-10-06 ·

The invention relates to a material board (1) which comprises a core (2) and a first cover layer (3) and a second cover layer (4), each of which is formed by a mixture (7, 8) formed by lignin-containing particles (5, 6) and binder, which mixture is designed to form a solid body structure in a chemical binding process. The aim is to provide a material panel, which, for ecological and economical reasons, comprises a high proportion of particles based on annual plants and still exhibits good mechanical properties. Another object of the invention can be considered that of ensuring that the system load is kept relatively low during the production process. Another object can be considered that of keeping the proportion of stock removal low. According to the invention, at least 70%, preferably at least 80%, most preferably at least 90% of the particles (5) associated with the mixture (7) of the core (2) are obtained from annual plants, and at least 70%, preferably at least 80%, most preferably at least 90% of the particles (6) associated with the mixtures (8) of the two cover layers (3, 4) are obtained from perennial plants. The invention further relates to the use of a material board and to a method for producing a material board. Finally, the invention relates to a system for producing a material board.