公开(公告)号：US20230145539A1

公开(公告)日：2023-05-11

申请号：US17914554

申请日：2021-03-24

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa

IPC: G01N21/359 ,  G01N21/27

CPC classification number: G01N21/359 ,  G01N21/274 ,  G01N2021/8416

Abstract: Provided is a method for the simultaneous determination of parameters, in particular of at least two, three or four parameters, of at least one resin layer applied to at least one carrier material by recording and evaluating at least one NIR spectrum in a wavelength range between 500 nm and 2500 nm, preferably between 700 nm and 2000 nm, more preferably between 900 nm and 1700 nm, and particularly advantageously between 1450 nm and 1550 nm, using at least one NIR measuring head, in particular at least one NIR multimeter head.

公开(公告)号：US20220402161A1

公开(公告)日：2022-12-22

申请号：US17776323

申请日：2020-11-05

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa ,  Joachim Hasch

IPC: B27D3/00 ,  B32B21/13 ,  B32B21/14 ,  B32B37/06 ,  B32B37/10 ,  B27D1/04

Abstract: A method for producing a veneered board having a veneer and a carrier board, to provide a veneered board having improved use properties. The method includes: providing a veneer having an upper face and a lower face, applying an additive onto the lower face of the veneer, applying a binder onto the lower face of the veneer, heating the binder, producing a stack of materials to be pressed, having a carrier board and a veneer provided with an additive and a binder on its lower face, wherein the lower face of the veneer lies on the carrier board, pressing the stack of materials to be pressed in order to form a veneered board.

公开(公告)号：US20220388197A1

公开(公告)日：2022-12-08

申请号：US17776252

申请日：2020-11-05

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa ,  Jens Siems

IPC: B27D1/04 ,  E04C2/12 ,  E04C2/24

Abstract: A method for producing a veneered board having a veneer and a carrier board having improved use properties includes the steps of providing a veneer and a carrier board, providing a sheet of paper impregnated with binder, the sheet of paper being arranged in a stack of materials to be pressed between an upper face of the carrier board and a lower face of the veneer, and pressing the stack of materials to be pressed. The sheet of paper is impregnated with a binder, the sheet of paper impregnated with binder is pre-dried so that it is still sticky, at least one additive is applied onto the pre-dried, still sticky binder, and the sheet of paper which is impregnated with binder and provided with an additive is dried to a residual moisture content of up to 8%.

公开(公告)号：US20220212229A1

公开(公告)日：2022-07-07

申请号：US17610872

申请日：2020-05-06

Applicant: Flooring Technologies Ltd.

Inventor： Norbert Kalwa ,  Joachim Hasch ,  Bernd Stiewe

IPC: B05D5/02 ,  B05D1/06 ,  B05D1/30 ,  B05D3/02 ,  B05D3/12 ,  B05D7/08 ,  B05D7/00 ,  B44C5/04

Abstract: It is provided a method for producing a support material provided with at least one anti-fingerprint coating including the steps of: applying at least one layer of at least one powdered resin to at least one side of the support material; melting-on the at least one applied layer of the one powdered resin; applying at least one acrylate-containing dispersion to the melted-on resin layer; and drying and curing the layered structure.

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：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.