B32B2317/16

CRANE MAT AND METHOD OF MANUFACTURE

A crane mat is disclosed having a plurality of panels of lumber positioned in alternating transverse directions with respect to one another, where the top and bottom panels are oriented parallel to the direction of vehicular traffic. The top and bottom panels may include a plurality of spaced apart grooves extending longitudinally from a first longitudinal end of the crane mat to a second longitudinal end of the crane mat for enhancing traction of a vehicle when traversing across the crane mat by transporting rain or moisture off the mat, or for receiving mud or other debris. The crane mat may include a plurality of edge protectors positioned on respective sides of the crane mat to protect the crane mat from handling damage. In various embodiments, the crane mat may be manufactured using either softwood, hardwood, or any combination of softwood and hardwood.

Apparatus and Method for Fabricating Laminated Wood Products
20210362483 · 2021-11-25 · ·

An apparatus for forming a laminated product by positioning a veneer onto a substrate while on a moving conveyor, including an elongate conveyor having an infeed end, a downstream outfeed end and adapted for moving successive known lengths of substrates having an upper surface carrying an adhesive along a longitudinal axis from the infeed end to the outfeed end at a known rate. At least one veneer supply source is positioned in a known location laterally offset from the longitudinal axis of the conveyor for supplying successive lengths of veneer to be applied onto a top surface of the moving lengths of substrate. A related method of operating the apparatus is disclosed.

LIQUID MOISTURE CURABLE POLYURETHANE WITH IMPROVED ADHESION TO ALUMINUM
20230295479 · 2023-09-21 ·

Disclosed is a one component, liquid, moisture curable polyurethane adhesive composition comprising the reaction products of a mixture including at least one polyol with an excess of one or more polyisocyanates and an acid component. The adhesive composition has enhanced bond strength to metals such as aluminum compared to currently available adhesives. The composition finds special use in panel lamination applications.

Method for producing a wooden composite material board, in particular an MDF or HDF board
11224988 · 2022-01-18 · ·

The disclosure relates to a method for producing a wooden composite material board, in particular an MDF or HDF board, wherein a cake made of wood chips or wood fibres wetted with a binder is spread, which is subsequently pressed in a hot press to form a board of a desired thickness, wherein, before the pressing, a mixed powder made of colour pigments and a second binder is spread onto an upper side of the cake as a primer, wherein the cake is sprayed with water after the spreading of the mixed powder.

METHOD AND INSTALLATION FOR PRODUCING A MULTI-LAYERED WET FRICTION MATERIAL

A method for producing a multi-layered wet friction material includes providing a bottom layer, providing a top layer produced independently of the bottom layer from different materials, and bonding the bottom layer to the top layer. The bottom layer and the top layer may be produced from different formulations and supplied as raw papers. A formulation of the top layer may include twenty to sixty percent (20%-60%) filler, ten to forty percent (10%-40%) wood pulp, five to ten percent (5%-10%) aramid, and twenty-five to thirty-five percent (25%-35%) phenolic resin. A formulation of the bottom layer may include ten to fifty percent (10%-50%) filler, ten to forty percent (10%-40%) wood pulp, five to ten percent (5%-10%) aramid, five to fifteen percent (5%-15%) carbon, and twenty-five to thirty-five percent (25%-35%) phenolic resin.

DECORATIVE BOARD, TRANSPARENT RESIN FILM, AND DECORATIVE BOARD PRODUCTION METHOD

The present invention provides a decorative board capable of exhibiting excellent weather resistance even in a depression of a pattern of protrusions and depressions even in a case where the pattern of protrusions and depressions is formed on the outermost surface of a transparent resin film, a transparent resin film, and a method for producing a decorative board. Provided is a decorative board including: a substrate; a picture layer; and a transparent resin film, in a stated order in a thickness direction, the transparent resin film comprising at least a thermoplastic resin layer and having a pattern of protrusions and depressions on a side opposite to a picture layer side, the decorative board further comprising at least one layer containing an ultraviolet absorber between the picture layer and the thermoplastic resin layer.

METHOD FOR PRODUCING A FLOORBOARD
20220024195 · 2022-01-27 · ·

A method for producing a floorboard having a topside veneer includes forming a multilayer body which includes a starting carrier plate, a plurality of veneers placed on the starting carrier plate so that a gap is formed between neighboring ones of the veneers, a resin layer including a resin provided between the starting carrier plate and the veneers, and a balancing layer arranged on a bottom side of the starting carrier plate; joining the starting carrier plate, the resin layer, the veneers and the balancing layer by pressing the multilayer body in a press; separating the multilayer body into individual boards between the neighboring veneers in a region of the gap; profiling the individual boards at side borders of the boards; and providing the individual boards with joining means.

Method for manufacturing wood sheets for lamps and thus obtained wood sheet
11161269 · 2021-11-02 · ·

A method for producing a wood sheet that is between 0.6 and 0.8 mm thick, includes covering both surfaces with a matte crystal clear polyester film that is between 70 and 80 micrometres thick joined by thermopressing to the wood sheet. The wood sheet is sanded between the method steps to a thickness ranging from 0.6 to 0.8 mm, a matte polyester film with a thickness ranging from 70 to 80 micrometres is applied, they are then thermopressed at a controlled temperature and speed, and the wood sheet covered with the plastic material film is cold-pressed. The present invention also relates to a translucent wood sheet which allows illumination lamps having unique configurations to be produced.

PANEL AND METHODS FOR MANUFACTURING PANELS

A panel may include at a substrate and a top layer provided on the substrate. The top layer may include a motif and a transparent or translucent synthetic material layer provided above the motif. The motif may be a print formed by digitally applying inks on the substrate with the intermediary of one or more primer layers extending underneath the print. The transparent or translucent synthetic material layer may include polypropylene and have a thickness of less than 1 millimeter.

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.