B32B21/042

WOODEN FACADE ELEMENT
20170241144 · 2017-08-24 ·

It is provided a cross-laminated wood façade element (1) that has an upper end (12) and a lower end (13), an inner surface (3), an outer surface (2) and a longitudinal axis (28) in the direction from the upper end (12) to the lower end (13), said element (1) comprising an inner layer (4) of timber elements (7) and at least one intermediate layer (5) of timber elements (7) where the grain of the timber elements (7) of the inner layer (4) and grain of the timber elements (7) of the at least one intermediate layer (5) are at least partially oriented in different directions, the façade element (1) further comprising an outer layer (6) comprising timber elements (7) in which the grain direction is oriented approximately parallel to the longitudinal axis (28), characterized in that the outer surface (2) of the façade element (1) has grooves (11) that are approximately parallel to the longitudinal axis (28).

PANEL FORMING
20220032594 · 2022-02-03 · ·

A method for forming of a building panel with a surface including a thermosetting resin such that tension created during curing of the surface is reduced or eliminated. Method for producing a panel with a wood based core and a surface layer including a thermosetting resin wherein the method including: curing and connecting the surface layer to the core while applying heat and pressure in a first main pressing step, thus raising a temperature of the surface layer above an initial temperature; applying a bending force on the panel after the first main pressing step to bend the panel such that an uppermost surface of the panel is convex an a lowermost surface of the panel is concave while the panel is still above the initial temperature; and releasing the bending force such that the panel springs back to an essentially flat shape.

Construction system with crossed structural boards

A construction system includes a set of constituent elements, at least one of which includes at least two superimposed folds each including at least two wooden structural boards. In this system, at least two constituent elements are fixed together by a non-adhesive fixing device and at least two adjacent folds are held against each other by non-adhesive holding device. The faces in contact with two structural boards are at least partially provided, at their contact interface, with a set of grooved patterns arranged so as to prevent the structural boards from sliding one relative to the other along at least one first immobilisation axis. A method for manufacturing such a construction system is also disclosed.

Carbon fiber decorative veneer

A veneer panel includes a face layer formed from a carbon fiber sheet. The veneer panel further includes a backing layer. The veneer panel further includes a thermoset dry film adhesive located between the face layer and the backing layer and attaching the face layer to the backing layer.

Floor and Wall Covering Assembly
20170217133 · 2017-08-03 ·

A floor and wall covering plank includes sequentially, from bottom to top, a waterproof substrate, an adhesive layer, a veneer layer, a paint protective layer, a UV protective layer. The plank may further include optionally one or more of a padding layer and veneer layer below the waterproof substrate. The edges of the planks are routed to form a click locking system, squared or angled edges, or a tongue and groove configuration for assembling different planks together to form a floor or a wall covering. The waterproof substrate includes, in weight percentage, about 20-50% polymer material such as vinyl containing thermoplastics resin, about 20-50% calcium carbonate filler, and about 3-20% of the wood flour. A method is provided to make the floor and wall covering plank. The method includes extruding the waterproof core substrate.

Bending wood laminate and bent shaped part produced therefrom
09718257 · 2017-08-01 · ·

A pliable bentwood laminate with an intermediate layer (2) forming a central layer, having first and second surface sides, a first outer timber layer (3) on the first surface side, and a second outer timber layer (4) one the second surface side, wherein the distance between the outer surface of the first and second outer timber layers (3, 4) is at least 8 mm, wherein the first and the second outer timber layers (3, 4) are formed from rotary cut balsawood veneer, wherein density of the first and second outer timber layers (3, 4), with a residual moisture content of 12% by weight with respect to the timber mass, is less than 200 kg/m.sup.3, wherein the first and second outer timber layers (3, 4) have lathe checks (5) on one surface side, wherein the first and second outer timber layers (3, 4) are arranged with the surface side having the lathe checks (5) faces away from the intermediate layer (2), wherein the bentwood laminate can be and/or is curved with an inner bending radius of between 100 mm and 250 mm, wherein the intermediate layer is a directional timber layer, a natural axis of the bentwood laminate runs in the intermediate layer, and wood grain of the directional intermediate layer runs at right-angles to longitudinal extent of the lathe checks (5).

Edge trim for pieces of furniture

An edge trim for pieces of furniture, including a meltable layer, is described. The molecular structure of the meltable layer contains both polar and non-polar parts. By way of a non-limiting example, an edge trim for pieces of furniture having an exposed edge of wooden or wood substitute material is described, comprising a molten layer and a structural layer, wherein the structural layer and the molten layer are connected in an adhesive bond, wherein the molten layer is made of a material that is chemically modified such that polar and non-polar components are found in a single molecular structure, wherein the molten layer contains energy absorbing additives, wherein the energy absorbing additives of the molten layer are selected from the group consisting of metal oxides, metal phosphates, metal salts of organic anions and combinations thereof.

PREFABRICATED, ENGINEERED, FLOOR PANEL CONSTRUCTION

The prefabricated floor panel can include at least two planar panel members being spaced apart by and sandwiching a core, the core having at least one undulated inner support extending along a longitudinal axis and having summit portions, valley portions, and intermediate portions each extending between corresponding summit and valley portions, each of the summit, valley, and intermediate portions having opposed side edges, a span of the at least one inner support being defined between the opposed side edges, each side edge abutting against a corresponding one of the panel members, the undulated inner support having at least one sheet of wood material, fibres of said sheet of wood material being oriented normal to the panel members and parallel to the span, the at least one undulated inner support being laterally sandwiched between inner ribs with the summits being disposed adjacent a first one of the inner ribs and the valleys being disposed adjacent a second, opposite one of the inner ribs, the inner ribs being planar and having a span being defined between opposed side edges, each side edge of the inner ribs abutting against a corresponding one of the panel members.

NONWOVEN WEB MATERIAL HAVING BONDING FAVORABLE FOR MAKING DIRECTIONAL STRETCH LAMINATE, AND DIRECTIONAL STRETCH LAMINATE

A stretch laminate is disclosed. The stretch laminate may include a first layer; a second layer; and one or more elastic members disposed between the first layer and the second layer. The first layer may include a nonwoven web material bearing a pattern of thermal bonds, including a plurality of bonds each having a length and a width, the length being oriented perpendicularly to the stretch direction and being greater than the width, for a majority of the bonds. The elastic member(s) may be joined with the first layer and the second layer while pre-strained in the stretch direction; when the stretch laminate is in a relaxed condition, at least the first layer may include a plurality of gathers comprising elongate ridges and valleys oriented transversely to the stretch direction. A disposable absorbent pant having an elasticized belt structure including the stretch laminate, is also disclosed.

Skateboard deck
09764219 · 2017-09-19 ·

A skateboard deck includes: a body with a top surface and a lateral centerline, the body including a nose portion with a nose apex and a tail portion with a tail apex, wherein the nose apex and the tail apex are above the top surface of the body; wherein the total length of the body spans from a forwardmost surface of the body located along the nose portion to a rearmost surface of the body located along the tail portion, further wherein the nose apex is located between the length defined by the forwardmost surface of the body and the lateral centerline and the tail apex is located between the length defined by the rearmost surface of the body and the lateral centerline.