Patent classifications
B27M3/0053
Methods and Compositions for Use in Glued-Wood Products
The present invention relates to biocide-composites providing high retention of biocides in glueline-treated glued-wood products that are hot-pressed or hot-pressed and block-stacked during manufacture.
METHOD OF GLUING A WOOD PRODUCT AND A GLUED WOOD PRODUCT
The present invention relates to a method of producing a glued wood product for use in construction, comprising the steps of: providing at least two wooden pieces each piece comprising at least one joining face; creating a groove in at least one of said joining faces where the groove is arranged between a pair of peripheral edges; applying adhesive onto at least one of the joining faces of at least a first of said two wooden pieces; arranging said first wooden piece so that the joining face which comprises the applied adhesive meets a corresponding joining face of said second wooden piece, wherein at least one of said two joining faces comprises said groove; pressing the two joining faces towards each other so that the adhesive is compressed between said two wooden pieces, and maintaining said pressing for a sufficient time to bond the wooden pieces to each other; wherein the applied pressing force is strong enough to force the wood tissue to collapse at a contact area until the pressure force is transmitted primarily through the adhesive, wherein said contact area is defined by the surface area whereat the two joining faces of said wooden pieces contact each other upon being pressed together.
A GLUELAM STRUCTURAL MEMBER AND A METHOD OF PRODUCING SUCH A GLUELAM STRUCTURAL MEMBER
The present disclosure provides a structural member (10), such as a beam, a stud or a joist, presenting a predetermined bending direction (B). The structural member comprises a plurality of glued-together wood lamellae (20a, 20b), each having a lamella cross section which is parallel with a cross section of the structural member (10) and a longitudinal direction which is parallel with a longitudinal direction of the structural member and with a principal grain direction of the wood lamellae (20a, 20b). In the structural member, the lamellae (20a, 20b) are formed as radial sections of a log and present cross sections which are triangular or trapezoidal and present a respective base surface (bs1) that is formed at a radially outer part of the log. The lamellae (20a, 20b) are arranged as at least one layer in which base surfaces (bs1) of a pair of immediately adjacent lamellae (20a, 20b) face opposite directions. The base surfaces (bs1) are perpendicular to the bending direction (B).
Component, method for connecting wood elements, computer program
Method for connecting a first wood element (110) with a second wood element (120), wherein the first wood element (110) comprises at least one first main fiber direction (114), wherein the second wood element (120) comprises at least one second main fiber direction (124), wherein the first wood element (110) comprises a first side (111) cutting through the first main fiber direction (114), wherein the second wood element (120) comprises a first side (121) cutting through the second main fiber direction (124), the method having the following steps: arranging the first wood element (110) on the first side (111) at a distance to the first side (121) of the second wood element (120); introducing adhesive in the space between the first side (111) of the first wood element (110) and the first side (121) of the second wood element (120); and curing the adhesive.
Methods and Compositions for Use in Glued-Wood Products
The present invention relates to biocide-composites providing high retention of biocides in glueline-treated glued-wood products that are hot-pressed or hot-pressed and block-stacked during manufacture.
Methods and Compositions for Use in Glued-Wood Products
The present invention relates to a composition for increasing the retention of a biocide in a glueline-treated glued-wood product, a method for increasing the retention of a biocide in a glueline-treated glued-wood product, a glueline-treated glued-wood product, a glue for producing a glueline-treated glued-wood product, and the use of a composition for increasing the retention of a biocide in a glued-wood product.
METHOD AND DEVICE FOR COATING A WORKPIECE
Method for coating a workpiece which preferably consists at least in sections of wood, wood-based materials, plastic or the like, comprising the steps of: supplying a coating material to a surface to be coated of the workpiece, and bonding the coating material to the surface to be coated using a bonding agent.
Automatic machine for width gluing of wooden lamellas into laminated plates of optional dimensions and a method relating thereto
An automatic machine for width gluing of wooden lamellas into laminated plates of optional dimensions according to the invention consists of a press and a glue application device and enables fast continuous gluing of wooden lamellas of optional lengths, widths and thicknesses into laminated plates also of optional dimensions. The press is characterized by a modular construction, which consists of innovative supporting framework segments with intermediate work modules in a sequential string, which together enable transport of wooden lamellas, their pressing and gluing in the same plane within the entire construction of the press. Each work module consists of a work table assembly, a pressure shoes assembly and a segment pushers assembly. Within these assemblies, innovative constructions of segment pushers, long pressure shoes and short pressure shoes are characteristic.
Methods and Compositions for Use in Glued-Wood Products
The present invention relates to a composition for increasing the retention of a biocide in a glueline-treated glued-wood product, a method for increasing the retention of a biocide in a glueline-treated glued-wood product, a glueline-treated glued-wood product, a glue for producing a glueline-treated glued-wood product, and the use of a composition for increasing the retention of a biocide in a glued-wood product.
Method and apparatus for adhesive activation
The invention relates to a method and apparatus for activating an adhesive for composing veneers. A method for activating an adhesive for composing veneers according to an aspect of the invention comprises providing the adhesive on a surface of a veneer, and radiating the adhesive on the surface of the veneer. The method may comprise providing a reinforcing material on the adhesive; or providing an adhesive tape on the surface of the veneer, wherein the adhesive tape comprises adhesive coated or impregnated with a reinforcing material. The method may further comprise radiating the adhesive between the surface of the veneer and the reinforcing material.