公开(公告)号：US20220177714A1

公开(公告)日：2022-06-09

申请号：US17675451

申请日：2022-02-18

Applicant: Flooring Technologies Ltd.

Inventor： Andreas Gier ,  Norbert Kalwa

IPC: C09D5/24 ,  C09D7/61 ,  B27K3/52 ,  B32B21/08 ,  B32B27/10 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B29/00 ,  B32B29/06 ,  C09D161/28 ,  D21H19/12 ,  D21H21/14 ,  H01B1/24

Abstract: An impregnate with antistatic properties for use in laminates or for coating wood-based panels is disclosed. A resin used for impregnating and/or coating paper may include carbon-based particles, at least one compound of the general formula (Ia) R1aSiX(4-a), R3cSiX(4-c)(II), and inorganic particles. X is methoxy, ethoxy, n-propoxy or i-propoxy. R1 is an organic radical selected from the group including methyl, ethyl, propyl, or vinyl, and has at least one functional group Q1, selected from the group including acrylic, acryloxy, methacrylic, methacyloxy, or epoxy. R3 is a non-hydrolyzable organic radical selected from the group including C1-C10 alky, C6-10 aryl, wherein C is 1, 2, or 3, and the inorganic particles have a size between 2 nm and 400 nm.

公开(公告)号：US11292291B2

公开(公告)日：2022-04-05

申请号：US15656583

申请日：2017-07-21

Applicant: FLOORING TECHNOLOGIES LTD.

Inventor： Roger Braun ,  Norbert Kalwa

IPC: B32B21/08 ,  B32B27/10 ,  B44C5/04 ,  B05D3/12 ,  B05D7/06 ,  B32B3/06 ,  B32B3/30 ,  E04F13/08 ,  E04F15/02

Abstract: A method for the production of grounded panels and to a panel having a core made from a wood material board. The method includes provision of a wood material board, application of a grounding in the form of a synthetic resin layer to at least one topside of the wood material board, application of a coating to an underside, lying opposite the topside of the wood material board, of the wood material board, pressing of the layer build-up consisting of the wood material board, grounding and coating under the influence of pressure and, if appropriate, temperature, division of the grounded and coated wood material board into individual panels, cutting machining of side faces of the panels for the incorporation of connection and locking means, and transport-safe packaging of the grounded panels.

公开(公告)号：US20220072897A1

公开(公告)日：2022-03-10

申请号：US17525088

申请日：2021-11-12

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa ,  Ingo Lehnhoff

IPC: B44C5/04

Abstract: A production line for producing an abrasion-resistant wood-composite panel that has a decorative layer, the production line including a first application device for applying a resin layer to an upper and/or lower side of a core board, a scattering device for scattering abrasion-resistant particles controlled by a light barrier and arranged downstream of the first application device in a direction of processing, a first resin drying device arranged downstream of the first application device and scattering device, a second resin application device for applying a second resin layer to an upper and/or lower side of the core board arranged downstream of the first resin drying device, a second resin drying device arranged downstream of the second application device, and at least one short-cycle press.

公开(公告)号：US20220016872A1

公开(公告)日：2022-01-20

申请号：US17297683

申请日：2019-12-18

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa

IPC: B32B21/14 ,  B32B21/02 ,  C08L61/28 ,  B32B7/12 ,  B32B37/10 ,  B32B38/06 ,  B32B38/00

Abstract: The invention relates to a method for producing a wooden material having a supporting plate and at least one first, non-external veneer and a second veneer on a first surface of the supporting plate, wherein the supporting plate, the first and the at least second veneer are connected to one another by synthetic resin. In order to create a cost-effective wooden material board with a veneered surface, a liquid synthetic resin is applied, in excess, in relation to the quantity required for gluing purposes, to the supporting plate and/or to the first veneer and/or the at least second veneer, the synthetic resin applied in excess is dried but not cured, a stack of material to be pressed comprising the supporting plate, the first, non-external veneer and the at least second veneer is assembled, and the stack of material to be pressed is compressed in a high-pressure press to form a wooden material.

公开(公告)号：US11192398B2

公开(公告)日：2021-12-07

申请号：US16099547

申请日：2017-05-04

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa ,  Ingo Lehnhoff

IPC: B44C5/04

Abstract: The invention relates to a method for producing an abrasion-resistant wood material panel that has a decorative layer, including the following steps: applying one first resin layer to the decorative layer on the top and bottom sides of the wood material panel, scattering abrasion-resistant particles onto the resin layer on the top side of the panel; drying the resin layer provided with abrasion-resistant particles onto the first resin layers on the top and bottom sides of the panel in a drying device; applying another resin layer to the dried resin layers on both sides of the panel; drying the second resin layers on both sides of the panel in the drying device; and pressing the layer structure. The invention further relates to a production line for carrying out the method and to a wood material panel that can be produced by means of the method.

公开(公告)号：US20210230880A1

公开(公告)日：2021-07-29

申请号：US16972430

申请日：2019-04-02

Applicant: Flooring Technologies Ltd.

Inventor： Frank OLDORFF ,  Ingo LEHNHOFF ,  Norbert KALWA ,  Rüdiger KLUPSCH ,  Thomas LEHMANN

IPC: E04F15/02 ,  E04F15/10 ,  B44C5/04 ,  B44C1/24

Abstract: The disclosure relates to a method for finishing a supplied building panel made of a wood material, in particular MDF or HDF, with an upper side and a lower side, wherein, in a first embossing step, a relief is embossed at least into the upper side as first strip-shaped depressions with two opposing side walls, a bottom wall connecting said side walls and a depth (T), and subsequently a decorative pattern (3) is printed on the embossed upper side of the building panel, and the decorative pattern is then sealed by applying an abrasion-resistant layer (4). According to the invention, additional depressions extending at an angle (α) transversely to the first depressions are embossed, and the large-format supplied building panel is divided into individual panels by carrying out a saw cut in and along each of the depressions.

公开(公告)号：US20210205842A1

公开(公告)日：2021-07-08

申请号：US17206818

申请日：2021-03-19

Applicant: FLOORING TECHNOLOGIES LTD.

Inventor： Frank OLDORFF

IPC: B05D5/06 ,  B44C5/04 ,  B05D1/02 ,  B05D1/26 ,  B05D3/02 ,  B05D3/12 ,  B05D7/08 ,  B05D7/00

Abstract: The disclosure relates to a method for finishing a wood board with an upper face and a lower face, having the following steps: a) applying a undercoat made of a liquid melamine resin onto the upper face, the melamine resin at least partly penetrating into the upper edge layer of the wood board, b) drying the undercoat into an undercoat layer, c) applying a base color onto the undercoat layer, d) drying the base color into a base color layer, e) applying a base color onto the base color layer in order to produce a decorative element, f) drying the decorative element into a decorative layer, g) applying a liquid melamine resin onto the dried decorative layer, h) drying the melamine resin into a melamine resin layer, and i) applying a liquid medium with a proportion of isocyanate

公开(公告)号：US20210039426A1

公开(公告)日：2021-02-11

申请号：US17072167

申请日：2020-10-16

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa ,  Joachim Hasch ,  Bernd Stiewe

IPC: B44C5/04 ,  B44C1/24 ,  B41M5/00 ,  B32B21/06 ,  B41F1/26 ,  B44C5/06 ,  B44F9/02

Abstract: Disclosed is a process for the production of synchronous-pore layered materials. Also disclosed is a device for the conduct of the process. In further aspects, the invention relates to layered materials which can be produced by the process, and also to wood-composite boards equipped with the layered materials produced by the process of the invention.

公开(公告)号：US10899167B2

公开(公告)日：2021-01-26

申请号：US16210251

申请日：2018-12-05

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa ,  Joachim Hasch ,  Bernd Stiewe

IPC: B44C5/04 ,  B44C1/24 ,  B41M5/00 ,  B32B21/06 ,  B41F1/26 ,  B44C5/06 ,  B44F9/02

Abstract: Disclosed is a process for the production of synchronous-pore layered materials. Also disclosed is a device for the conduct of the process. In further aspects, the invention relates to layered materials which can be produced by the process, and also to wood-composite boards equipped with the layered materials produced by the process of the invention.

公开(公告)号：US20200376886A1

公开(公告)日：2020-12-03

申请号：US16761937

申请日：2018-11-05

Applicant: Flooring Technologies Ltd.

Inventor： Andre Denk ,  Maika George ,  Sabrina Pfeiffer ,  Björn Burgmann

IPC: B44C5/04 ,  B05D7/00

Abstract: A method for producing an abrasion-resistant wood-based panel with a top side and a bottom side, wherein at least one decorative layer, in particular as a printed decoration, is provided on the top side, includes applying at least one first resin layer to the at least one decorative layer on the top side of the wood-based panel, uniformly scattering abrasion-resistant particles onto the first resin layer on the top side of the wood-based panel; wherein the first resin layer on the top side of the wood-based panel provided with the abrasion-resistant particles is not dried after application, and applying at least one second resin layer to the first, moist resin layer provided with the abrasion-resistant particles on the top side of the wood-based panel, then drying the assembly of first resin layer and second resin layer on the top side of the wood-based panel in at least one drying apparatus.