DE928457C - Process for the surface finishing of laminated bodies made of wood, in particular of wood fiber, chipboard and plywood panels - Google Patents

Process for the surface finishing of laminated bodies made of wood, in particular of wood fiber, chipboard and plywood panels

Info

Publication number
DE928457C
DE928457C DEB18769A DEB0018769A DE928457C DE 928457 C DE928457 C DE 928457C DE B18769 A DEB18769 A DE B18769A DE B0018769 A DEB0018769 A DE B0018769A DE 928457 C DE928457 C DE 928457C
Authority
DE
Germany
Prior art keywords
wood
laminated bodies
chipboard
resin
plywood panels
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.)
Expired
Application number
DEB18769A
Other languages
German (de)
Inventor
Georg Dr Roessler
Hans Dr Scheuermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to DEB18769A priority Critical patent/DE928457C/en
Application granted granted Critical
Publication of DE928457C publication Critical patent/DE928457C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/06—Making particle boards or fibreboards, with preformed covering layers, the particles or fibres being compressed with the layers to a board in one single pressing operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Laminated Bodies (AREA)

Description

Verfahren zur Oberflächenveredlung von Schichtkörpern aus Holz, insbesondere von Holzfaser-, Holzspan- und Sperrholz-platt-en Es ist bekannt, die Oberfläche von Holz, insbesondere Hoilzplatten, durch Aufpressen. mit Harz getränkter, gefärbter oder bedruckter Papiere bei erhöhter Temperatur zu veredeln. Dieses Verfahren. verlangt eine eigene Anlage zur Herstellung und Trocknung der harzgetränkten Papiere.Process for the surface refinement of laminated bodies made of wood, in particular of wood fiber, chipboard and plywood panels The surface is known of wood, especially wood panels, by pressing. resin-soaked, colored or to finish printed papers at elevated temperatures. This method. required its own plant for the production and drying of the resin-impregnated papers.

Es wurde gefunden., daß man Oberflächenveredlungen an, Schichtkörpern aus Holz, insbesondere von Holzfaser-, Holzspan, sowie Sperrhodzplatten., besonders, vorteilhaft duirchführen; kann, wenn man zunächst auf die die Heißpresse mit einer Temperatur von etwa roo bis. i65'° verlassenden. Platten eine mit Härter versetzte, eventuell pigmentierte Lösung eiirres, hartbaren Harzes aufsprüht. Hierbei verdampft das in; der Harzlösung enthaltende Lösungsmittel, in dein meisten Fällen Wasser, rasch. Auf den in der Wärme noch klebrigen Harzüberzug werden nun. gefärbte oder bedruckte Faserstoffbahnen, z. B. aus Papierstoff, Baumwolle, Glasfasern usw., oder dünne Furniere, z. B. von Edelhölzern, zweckmäßig mittels Walzen aufgepreßt. Durch das infolge der hohen Temperatur der Platte rasch eintretende Trocknen der mit Harz überzogenen Platte tritt beim. Aufbringen. der Faserstoffbahn oder des Furniers 'kein Welligwerden und Verwerfen derselben ein. Die aufgeklebte Fasers.toffbahn oideir das, Furnier wird dann anschließend mit einer ebenfalls. mit Härter versetzten Harzlösung überzogen, z. B. besprüht. Unter eventuellem Aufblasen von Luft läßt man trocknen, wobeii die Platte sich, auf ungefähr Raumtemperatur abkühlt. Die Härtung und, Verdichtung der aufgebrachten Schichten geschieht dann anschließend in der Heißpresse je: nach dem verwendeten Harz bei 12o bis t65'°'.It has been found that surface finishes can be applied to laminated bodies made of wood, especially wood fiber, wood chip, and plywood boards., especially, to lead advantageously; can, if you first hit the hot press with a Temperature from about roo to. i65 '° leaving. Plates one mixed with hardener, possibly pigmented solution of iron, hardenable resin sprayed on. This evaporates this in; solvents containing the resin solution, in most cases water, quickly. The resin coating, which is still sticky in the heat, is now. colored or printed fibrous webs, e.g. B. made of paper, cotton, fiberglass, etc., or thin veneers, e.g. B. of precious woods, expediently pressed on by means of rollers. By the rapid drying of the resin due to the high temperature of the plate coated plate occurs at. Apply. the fibrous web or the veneer 'no waviness and discarding of the same one. The glued-on fiber web oideir that, then veneer is then also followed by one. mixed with hardener Resin solution coated, e.g. B. sprayed. Leaving air under possible inflation dry, the plate cooling to about room temperature. The hardening and, compaction of the applied Layers then happen afterwards in the hot press depending on the resin used at 12o to t65 '°'.

Vorteilhafterwei@se wird die zuerst auf die heiße Holzplatte aufgesprühte Harzlösung mit einem milde wirkenden: Härter versetzt, so, daß die hohe Trolckente@rnperatur ohne Schädigung der Fließfähigkeit des Harzes vertragen wird. Diel nach Aufbringen der Faserstoffbahn. oder des Furiziers aufgesprühte Harzlösung versetzt man mit einem kräftig wirkenden. Härter. Hierdurch wird, insbesondere bei Verwendung von Aminoplasten als Bindemittel, ausgezeichnete Waisserfestigkelit der Deckschichten erzielt. Bei der Verwendung von Glasvliesen an Stelle vom, Papleribahnen werden auch mit Anlinoplasten nicht nur wasserfeste, sondern auch; ziga@rettenbzandfeste Oberflächen erzielt.It is advantageous to spray it onto the hot wooden plate first Resin solution mixed with a mildly acting hardener so that the high temperature can be maintained is tolerated without damaging the flowability of the resin. Floor board after application the fibrous web. or the resin solution sprayed on by the Furizier is mixed with a powerful one. Harder. This, especially when using Aminoplasts as binders, excellent Waisser strength of the top layers achieved. When using glass fleece instead of, papleri strips are used also with anlinoplasts not only waterproof, but also; ziga @ rettenbzandfeste Surfaces achieved.

Man kann. auch zur Erreichung besonders wasser- und temperaturbeständiger Oberflächen die zuerst aufgesprühte Harzlösung auf Basis von Harustoffharz wählen, während die zweite, die eigentliche oberflächenliefernde Harzsohich@ aus IVIzlaminharz besteht.One can. also to achieve particularly water and temperature resistant Surfaces choose the first sprayed resin solution based on uranium resin, while the second, the actual surface-providing Harzsohich @ made of IVIzlaminharz consists.

Der besondere Vorteil des, Verfahrens beruht darauf, daß man vollkommen kontinuierlich arbeiten kann. und bei der Trocknung der Harzlösung_ und .der Faserbähn.en keinerlei zusätzliche Wärme und Apparaturen, wie z. B. Trockenkanäle u. a., ben&igt.The particular advantage of the process is based on the fact that you can work completely continuously. and when drying the resin solution and .der Faserbähn.en no additional heat and equipment, such as B. Drying channels, etc., required.

Claims (3)

PATENTANSPRÜCHE: i. Verfahren, zur Oberflächenveredlung von Schichtkörpern, aus. Holz., insb:esond'eTe Holzfaser-, Hodz,span- und Sperrholzplatten, unter Verwendung harzhaltiger Faserstoffbiahnen oder dünner Hoilzfurniere, dadurch; gekennzeichnet, d.a,ß man. auf die vom Pressen her noch heißen Schichtkörper, vorzugsweise Platten, (gegebenenfalls pigmentierte) Lösungen härtbarer Harze bi:ingt, anschließend die Faserstoffbahn oder das. Holzfurnier aufkaschiert, diese dann nochmals mit der- Lösung eines härtbaren Harzes überzieht und nach genügendem Trocknen heiß verpreßt. PATENT CLAIMS: i. Process for the surface refinement of laminated bodies, the end. Wood., In particular: esond'eTe wood fiber, Hodz, chipboard and plywood panels, using resinous fibrous webs or thin wood veneers, thereby; marked, that he. on the laminated bodies, preferably plates, which are still hot from the pressing, (optionally pigmented) solutions of curable resins bi: ingt, then the Fiber web or the wood veneer laminated, this then again with the Coated solution of a curable resin and hot-pressed after drying sufficiently. 2. Verfahren. nach Anspa-nwh i, dadurch gekennzeichnet, daß für die erste: und zweite Harzschicht verschieden stark wirkende Härter verwendet werden. 2. Procedure. according to Anspa-nwh i, characterized in that for the first: and second Resin layer, hardeners with different strengths can be used. 3. Verfahren nach Anspruch i und 2, dadurch gekennzeichnet, daß für die erste und zweite Harzschicht verschiedene Harze ver= wendet werden.3. Procedure according to Claims i and 2, characterized in that for the first and second resin layers different resins can be used.
DEB18769A 1952-01-24 1952-01-24 Process for the surface finishing of laminated bodies made of wood, in particular of wood fiber, chipboard and plywood panels Expired DE928457C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB18769A DE928457C (en) 1952-01-24 1952-01-24 Process for the surface finishing of laminated bodies made of wood, in particular of wood fiber, chipboard and plywood panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB18769A DE928457C (en) 1952-01-24 1952-01-24 Process for the surface finishing of laminated bodies made of wood, in particular of wood fiber, chipboard and plywood panels

Publications (1)

Publication Number Publication Date
DE928457C true DE928457C (en) 1955-06-02

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ID=6959853

Family Applications (1)

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DEB18769A Expired DE928457C (en) 1952-01-24 1952-01-24 Process for the surface finishing of laminated bodies made of wood, in particular of wood fiber, chipboard and plywood panels

Country Status (1)

Country Link
DE (1) DE928457C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161677B (en) * 1958-12-10 1964-01-23 Hans Guenter Moeller Process for the continuous coating of panels used in particular for cladding, for example composite panels
DE1176219B (en) * 1961-12-28 1964-08-20 Walzwerk Neviges Willy H Schli Method and device for producing an insulation coating on electrical steel sheets
DE1200713B (en) * 1959-08-28 1965-09-09 Jur Hanns Jacobsen Dr Process for coating wood fiber boards with a compound containing polyvinyl chloride
DE1218143B (en) * 1960-01-28 1966-06-02 Andreas Kruell Process for coating carrier material made of metal, hardboard or wood panels with plastic films
FR2350196A1 (en) * 1976-05-03 1977-12-02 Oesterr Hiag Werke Ag AGGLOMERATED WOODEN PANEL OF WHICH AT LEAST ONE OF THE FACES IS COVERED WITH A LAYER OF MELAMINE RESIN AND PROCESS FOR MANUFACTURING SUCH A PANEL
DE19903912A1 (en) * 1999-02-01 2000-08-10 Bausch Ag Production of a multi-layer laminate, useful for the production of covering elements for floors, walls and ceilings, comprises application of an impregnated overlay onto a laminate support.
DE102007015969A1 (en) * 2007-04-03 2008-10-09 Flooring Technologies Ltd., Portico Building Method for producing a building board
DE102008030572A1 (en) * 2008-06-27 2009-12-31 Lisa Dräxlmaier GmbH Multi-layered veneering system for adorning part, comprises a carrier layer, which is sectionally equipped with a veneer, two supporting layers, which are separated from one another and strengthen the veneering system
DE10360187C5 (en) * 2003-12-20 2019-08-14 Flooring Technologies Ltd. Method and device for producing a coated plate

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161677B (en) * 1958-12-10 1964-01-23 Hans Guenter Moeller Process for the continuous coating of panels used in particular for cladding, for example composite panels
DE1200713B (en) * 1959-08-28 1965-09-09 Jur Hanns Jacobsen Dr Process for coating wood fiber boards with a compound containing polyvinyl chloride
DE1218143B (en) * 1960-01-28 1966-06-02 Andreas Kruell Process for coating carrier material made of metal, hardboard or wood panels with plastic films
DE1176219B (en) * 1961-12-28 1964-08-20 Walzwerk Neviges Willy H Schli Method and device for producing an insulation coating on electrical steel sheets
FR2350196A1 (en) * 1976-05-03 1977-12-02 Oesterr Hiag Werke Ag AGGLOMERATED WOODEN PANEL OF WHICH AT LEAST ONE OF THE FACES IS COVERED WITH A LAYER OF MELAMINE RESIN AND PROCESS FOR MANUFACTURING SUCH A PANEL
DE19903912A1 (en) * 1999-02-01 2000-08-10 Bausch Ag Production of a multi-layer laminate, useful for the production of covering elements for floors, walls and ceilings, comprises application of an impregnated overlay onto a laminate support.
DE19903912B4 (en) * 1999-02-01 2006-04-20 Bausch Ag Process for producing a multilayer laminate and laminate produced thereafter
DE10360187C5 (en) * 2003-12-20 2019-08-14 Flooring Technologies Ltd. Method and device for producing a coated plate
DE102007015969A1 (en) * 2007-04-03 2008-10-09 Flooring Technologies Ltd., Portico Building Method for producing a building board
DE102007015969B4 (en) * 2007-04-03 2010-11-18 Flooring Technologies Ltd., Portico Building Method for producing a building board
DE102008030572A1 (en) * 2008-06-27 2009-12-31 Lisa Dräxlmaier GmbH Multi-layered veneering system for adorning part, comprises a carrier layer, which is sectionally equipped with a veneer, two supporting layers, which are separated from one another and strengthen the veneering system

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