EP3043005A1 - Élement de construction en forme de plaque - Google Patents
Élement de construction en forme de plaque Download PDFInfo
- Publication number
- EP3043005A1 EP3043005A1 EP15202403.0A EP15202403A EP3043005A1 EP 3043005 A1 EP3043005 A1 EP 3043005A1 EP 15202403 A EP15202403 A EP 15202403A EP 3043005 A1 EP3043005 A1 EP 3043005A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- shaped component
- component according
- carrier layer
- plate body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 claims abstract description 34
- 239000002023 wood Substances 0.000 claims abstract description 14
- 239000011230 binding agent Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000000049 pigment Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 229920001131 Pulp (paper) Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 19
- 239000000843 powder Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/105—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of organic plastics with or without reinforcements or filling materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
Definitions
- the invention relates to a plate-shaped component, in particular a floor panel.
- Surface coverings especially in the form of floor coverings, are available in a wide variety of embodiments. Widely used are plate-shaped components, in particular floor panels in the form of laminate or parquet, with carrier plates of compacted fibers. Resilient floor coverings are known in the form of PVC coverings, linoleum coverings or as cork coverings.
- the invention has for its object to provide a manufacturing and application technology improved plate-shaped component, in particular a floor panel show.
- the plate-shaped component has a plate body which is formed from a mixture of fibrous and / or pulverulent wood material, binders and color pigments, which is pressed under the effect of temperature and pressure.
- the pressing process takes place between a lower press plate and an upper press plate in a heated press.
- An essential aspect of the invention is the use of the mixture of fibrous and / or pulverulent wood material, binders and color pigments.
- This mixture is pressed under the influence of temperature and pressure.
- the pressed mixture alone can form the plate body.
- a carrier layer can be integrated in the plate body.
- the carrier layer may be a veneer, in particular a real wood veneer.
- a fleece or a fabric layer can be used as a carrier layer.
- an advantageous embodiment provides a nonwoven fabric as a carrier layer.
- the nonwoven fabric consists of wood pulp or pulp.
- the carrier layer is designed in the form of a paper layer or as a flat cellulose fabric or braid.
- the carrier layer may in particular be a kraft paper.
- this consists predominantly of pulp fibers to which usual additives such as starch or alum and glue are added.
- additives, resins and other thermoplastic material components may be contained in the carrier layer.
- the combination of different flat carrier layers is possible.
- the carrier layer can also be constructed in multiple layers.
- the veneer carrier layers are made of wood. As a rule, two veneer layers are arranged one above the other. Preferably, the veneer layers are aligned transversely to each other.
- the veneer sheets have a thickness of 0.3 mm to 0.9 mm.
- the wood moisture should preferably be less than 14%.
- a carrier layer of non-woven fabric this preferably has a basis weight of 80 g / m 2 to 500 g / m 2 .
- the nonwoven fabric is impregnated with resins.
- the carrier layer of nonwoven fabric has in this embodiment already resins, which are melted with the pressing of the plate body.
- the mixture of fibrous and / or pulverulent wood material, binders and color pigments is also referred to as a powder mixture in the context of the invention.
- Wood fibers contained in the powder mixture have a length of up to 500 ⁇ m.
- the proportion of wood material in the mixture is at least 30%. In particular, the proportion of wood material in the mixture is over 30%.
- the mixture may further contain additives, for example, effect particles such as mica, and / or antiabrasive auxiliaries, for example corundum.
- additives for example, effect particles such as mica, and / or antiabrasive auxiliaries, for example corundum.
- the wood material is a waste product from the production and / or processing of compacted fiberboard.
- Fiberboard in particular highly compressed or medium-density compressed fibreboard, which are used for example in the production of laminate or parquet flooring, are usually profiled edge.
- the resulting waste products in the form of wood flour come in the context of the invention as waste products for the preparation of the mixture according to the invention for use.
- the plate-shaped component may further comprise a reinforcement.
- a reinforcement In particular, used as reinforcements fleece, rovings or glass fiber fabric, which are incorporated into the plate-shaped component or the Platten Equityeinig.
- the reinforcement may contain thermoplastic material components which melt during the pressing of the floor covering and the formation of the plate-shaped Component and its properties, such as elasticity, advantageously influence or support.
- the surface of a plate-shaped component according to the invention can be processed.
- the surface is ground, embossed, brushed and / or sealed. It is also possible to paint the surface.
- the surface may be printed with a decor.
- the plate-shaped component has a thickness between 0.1 mm and 5 mm.
- layer thicknesses of the plate body of 0.1 mm to 1.5 mm.
- the plate body is depending on the binder and composition of the binder system extremely hard and resilient or even flexible.
- elastic properties can also be set. This is advantageous in laying, as well as in use.
- the plate-shaped components are configured rectangular.
- the practical application of the plate-shaped components is improved in that the side edges of the plate body are profiled and provided with locking means.
- the locking means serve for the mechanical coupling of in a surface covering, in particular a floor covering, adjacent laid components.
- the locking means are designed in particular in the manner of a click system.
- the mixture of fibrous and / or pulverulent wood material, binders and color pigments is sprinkled onto a press plate.
- a press plate made of a good thermal conductivity material is used.
- the press plate is made of metal, preferably of light metal, such as aluminum. The sprinkled with the mixture press plate is then retracted in a heated press. There, the mixture is pressed and formed the plate-shaped component.
- the pressure plate is designed so that contained in the mixture of water or liquid resulting from the reaction of the formed mixture components during compression, can escape without damaging the plate body, for example by blistering.
- the press plate may have pores or be provided with a microperforation.
- the press plates may consist of sintered materials, in particular sintered metal, which have a porosity and absorb or dissipate moisture.
- a metallic press plate has the advantage that heating of the plate-shaped component during pressing takes place from below. This results in a more uniform curing of the plate-shaped component.
- the press plate may also be structured or have a structured pressing surface through which the plate body receives a surface structure during pressing.
- the structuring or profiling of the press plate can also serve to dissipate moisture. As a result, as already stated above, residual moisture or process moisture during pressing can be neutralized.
- the press plate can also be provided with a release agent, for example an emulsion, which ensures that the plate body can be easily removed from the press plate after being pressed. Also possible is the use of release papers or silicone edges and the like as a release agent.
- the mixture is, as already stated above, scattered onto the carrier layer.
- the carrier layer has been previously positioned on the press plate. Subsequently, the structure of carrier layer and powder mixture is pressed in a press under temperature and pressure.
- the powder mixture as a layer on the press plate and then place the carrier layer on the powder mixture.
- the carrier layer is then between the lower press plate and an upper press plate embedded in the matrix of molten powder mixture.
- the binders used are in particular aminoplastic resins or polyurethanes.
- aminoplasts are advantageous.
- a practical binder is melamine resin.
- melamine resins and urea resins phenolic resins or mixtures thereof are possible.
- polyurethanes or prepolymers are also well suited as binders.
- the carrier layer such as veneers, or else an incorporated fleece, is impregnated with the molten powder mixture and impregnated in this process.
- a resin layer is also formed on the underside of the carrier layer.
- the carrier layer in the initial state is impermeable to the powder mixture.
- the powder mixture can advantageously be distributed on the carrier layer in terms of application technology by means of scattering devices.
- the carrier layer is tight in this state. Only in the press under pressure and temperature, the powder mixture is melted and the carrier layer permeable.
- the carrier layer can soften during the pressing process, so that the melted powder mixture completely penetrates the carrier layer and / or infiltrates.
- the pressing pressure is greater than or equal to 35 kg / cm 2 .
- the pressing temperatures are greater than 120 ° C and less than 220 ° C.
- the pressing times are based on the temperature of the top side press plate. That is, the upper press plate has a temperature of greater than 120 ° C in the specified temperature window.
- the pressing times are 10 seconds and 120 seconds, in particular between 15 seconds and 55 seconds.
- the pressing temperature at the lower press plate may be lower than the temperature of the upper press plate. Possible and expedient is a temperature difference between the upper press plate and the lower press plate of up to 100 ° C.
- the Temperature of the lower press plate is 25 ° C and above.
- the temperature of the lower press plate during the pressing process is greater than 60 ° C.
- the finished products ie the plate-shaped component
- the finished products are stacked and cooled to room temperature.
- the individual plate-shaped components are carefully stacked straight, to avoid deformation and bumps.
- Another advantageous production sequence provides that the powder mixture is precured before the pressing takes place in the press.
- a skin formation is generated on the surface of the powder mixture resting on the press plate.
- the skin formation can be done by reacting the binder contained in the manner of a fishing or by application of moisture, for example in the form of a water mist and / or by applying heat, for example by IR emitters done.
- the skin formation fixes the surface as well as color and design.
- a stirring up of the powder mixture during the pressing process can be avoided.
- the plate-shaped component according to the invention can in principle be used without a carrier plate, that is, for example, a carrier plate made of compacted fibrous material. This is a use as a direct surface coating.
- a carrier plate that is, for example, a carrier plate made of compacted fibrous material.
- This is a use as a direct surface coating.
- the plate-shaped components can also be made elastic or flexible and bendable, it is also possible to use the components as cladding of curved or round structures, such as columns and the like.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Floor Finish (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Battery Mounting, Suspending (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL15202403T PL3043005T3 (pl) | 2015-01-09 | 2015-12-23 | Płytowy element konstrukcyjny |
EP19155315.5A EP3536875B1 (fr) | 2015-01-09 | 2015-12-23 | Élément de construction en forme de plaque |
EP21203078.7A EP3960957A1 (fr) | 2015-01-09 | 2015-12-23 | Élément de construction en forme de plaque |
HRP20190775TT HRP20190775T1 (hr) | 2015-01-09 | 2019-04-25 | Pločasti građevni element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015100218.3A DE102015100218A1 (de) | 2015-01-09 | 2015-01-09 | Plattenförmiges Bauelement |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21203078.7A Division EP3960957A1 (fr) | 2015-01-09 | 2015-12-23 | Élément de construction en forme de plaque |
EP19155315.5A Division EP3536875B1 (fr) | 2015-01-09 | 2015-12-23 | Élément de construction en forme de plaque |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3043005A1 true EP3043005A1 (fr) | 2016-07-13 |
EP3043005B1 EP3043005B1 (fr) | 2019-02-06 |
Family
ID=55066384
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19155315.5A Active EP3536875B1 (fr) | 2015-01-09 | 2015-12-23 | Élément de construction en forme de plaque |
EP15202403.0A Active EP3043005B1 (fr) | 2015-01-09 | 2015-12-23 | Élement de construction en forme de plaque |
EP21203078.7A Pending EP3960957A1 (fr) | 2015-01-09 | 2015-12-23 | Élément de construction en forme de plaque |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19155315.5A Active EP3536875B1 (fr) | 2015-01-09 | 2015-12-23 | Élément de construction en forme de plaque |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21203078.7A Pending EP3960957A1 (fr) | 2015-01-09 | 2015-12-23 | Élément de construction en forme de plaque |
Country Status (6)
Country | Link |
---|---|
EP (3) | EP3536875B1 (fr) |
DE (1) | DE102015100218A1 (fr) |
ES (1) | ES2721028T3 (fr) |
HR (1) | HRP20190775T1 (fr) |
PL (1) | PL3043005T3 (fr) |
TR (1) | TR201905785T4 (fr) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3005707A1 (de) | 1980-02-15 | 1981-08-20 | Streif Ohg, 5461 Vettelschoss | Grossformatige bauplatte und verfahren zu deren herstellung, sowie aus diesen platten bestehendes wandelement |
EP0956933A1 (fr) * | 1997-11-28 | 1999-11-17 | Bridgestone Corporation | Materiau de finition ligneux |
DE102005061222A1 (de) | 2005-12-20 | 2007-06-21 | Dynea Erkner Gmbh | Pflanzliche Faser, Formkörper auf Faserbasis sowie Verfahren zur Herstellung von mit Novolak versehenen pflanzlichen Fasern |
DE102009000717A1 (de) | 2009-02-09 | 2010-08-12 | Wacker Chemie Ag | Natur/Kunststoff-Flächengebilde |
CA2786529A1 (fr) * | 2010-01-11 | 2011-07-14 | Mannington Mills, Inc. | Revetement de sol a conception verrouillee |
EP2730429A1 (fr) * | 2012-11-07 | 2014-05-14 | Akzenta Paneele + Profile GmbH | Procédé de fabrication d'un panneau mural ou de sol décoré |
US20140144583A1 (en) * | 2012-11-28 | 2014-05-29 | Ceraloc Innovation Ab | Method of producing a building panel |
EP2523804B1 (fr) | 2010-01-15 | 2015-05-06 | Välinge Innovation AB | Couche de surface colorée brillante |
DE102013113478A1 (de) | 2013-12-04 | 2015-06-11 | Guido Schulte | Fußboden-, Wand- oder Deckenpaneel und Verfahren zu dessen Herstellung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100679815B1 (ko) * | 2006-01-26 | 2007-02-06 | 주식회사 엘지화학 | 대칭구조를 이용한 무늬목과 고밀도섬유판을 갖는마루바닥재 및 이의 제조방법 |
EP2344311B1 (fr) * | 2008-04-07 | 2018-08-22 | Välinge Innovation AB | Procédé pour fabriquer un panneau composé de fibres de bois |
EP2697076B1 (fr) * | 2011-04-12 | 2020-02-05 | Välinge Innovation AB | Procédé de fabrication d'une couche |
-
2015
- 2015-01-09 DE DE102015100218.3A patent/DE102015100218A1/de not_active Withdrawn
- 2015-12-23 EP EP19155315.5A patent/EP3536875B1/fr active Active
- 2015-12-23 TR TR2019/05785T patent/TR201905785T4/tr unknown
- 2015-12-23 ES ES15202403T patent/ES2721028T3/es active Active
- 2015-12-23 EP EP15202403.0A patent/EP3043005B1/fr active Active
- 2015-12-23 EP EP21203078.7A patent/EP3960957A1/fr active Pending
- 2015-12-23 PL PL15202403T patent/PL3043005T3/pl unknown
-
2019
- 2019-04-25 HR HRP20190775TT patent/HRP20190775T1/hr unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3005707A1 (de) | 1980-02-15 | 1981-08-20 | Streif Ohg, 5461 Vettelschoss | Grossformatige bauplatte und verfahren zu deren herstellung, sowie aus diesen platten bestehendes wandelement |
EP0956933A1 (fr) * | 1997-11-28 | 1999-11-17 | Bridgestone Corporation | Materiau de finition ligneux |
DE102005061222A1 (de) | 2005-12-20 | 2007-06-21 | Dynea Erkner Gmbh | Pflanzliche Faser, Formkörper auf Faserbasis sowie Verfahren zur Herstellung von mit Novolak versehenen pflanzlichen Fasern |
DE102009000717A1 (de) | 2009-02-09 | 2010-08-12 | Wacker Chemie Ag | Natur/Kunststoff-Flächengebilde |
CA2786529A1 (fr) * | 2010-01-11 | 2011-07-14 | Mannington Mills, Inc. | Revetement de sol a conception verrouillee |
EP2523804B1 (fr) | 2010-01-15 | 2015-05-06 | Välinge Innovation AB | Couche de surface colorée brillante |
EP2730429A1 (fr) * | 2012-11-07 | 2014-05-14 | Akzenta Paneele + Profile GmbH | Procédé de fabrication d'un panneau mural ou de sol décoré |
US20140144583A1 (en) * | 2012-11-28 | 2014-05-29 | Ceraloc Innovation Ab | Method of producing a building panel |
DE102013113478A1 (de) | 2013-12-04 | 2015-06-11 | Guido Schulte | Fußboden-, Wand- oder Deckenpaneel und Verfahren zu dessen Herstellung |
Also Published As
Publication number | Publication date |
---|---|
EP3536875B1 (fr) | 2021-10-20 |
PL3043005T3 (pl) | 2019-07-31 |
EP3043005B1 (fr) | 2019-02-06 |
HRP20190775T1 (hr) | 2019-06-14 |
EP3960957A1 (fr) | 2022-03-02 |
TR201905785T4 (tr) | 2019-05-21 |
ES2721028T3 (es) | 2019-07-26 |
DE102015100218A1 (de) | 2016-07-14 |
EP3536875A1 (fr) | 2019-09-11 |
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Owner name: VAELINGE INNOVATION AB |
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