ITVE950038A1 - PROCEDURE FOR MAKING FRAMED PANELS COVERED WITH SHEETS OF THERMO-DEFORMABLE MATERIAL AND PANEL OBTAINED WITH THE PROCEDURE - Google Patents

PROCEDURE FOR MAKING FRAMED PANELS COVERED WITH SHEETS OF THERMO-DEFORMABLE MATERIAL AND PANEL OBTAINED WITH THE PROCEDURE Download PDF

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Publication number
ITVE950038A1
ITVE950038A1 IT95VE000038A ITVE950038A ITVE950038A1 IT VE950038 A1 ITVE950038 A1 IT VE950038A1 IT 95VE000038 A IT95VE000038 A IT 95VE000038A IT VE950038 A ITVE950038 A IT VE950038A IT VE950038 A1 ITVE950038 A1 IT VE950038A1
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IT
Italy
Prior art keywords
profiles
deformable material
heat
substrate
panel
Prior art date
Application number
IT95VE000038A
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Italian (it)
Inventor
Mario Losego
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Mario Losego
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 Mario Losego filed Critical Mario Losego
Priority to IT95VE000038A priority Critical patent/IT1282165B1/en
Publication of ITVE950038A0 publication Critical patent/ITVE950038A0/en
Priority to EP96115671A priority patent/EP0767033A1/en
Publication of ITVE950038A1 publication Critical patent/ITVE950038A1/en
Application granted granted Critical
Publication of IT1282165B1 publication Critical patent/IT1282165B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0093—Manufacture or reconditioning of specific semi-finished or finished articles of raised panels, i.e. panels having a profiled surface
    • 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
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B27N7/005—Coating boards, e.g. with a finishing or decorating layer

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Laminated Bodies (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

Procedimento per realizzare pannelli intelaiati, rivestiti con fogli di materiale termodeformabile, particolarmente PVC, riproducenti colori e venature del legno caratterizzato dal fatto che:- si lavora a pantografo o con altre macchine una superficie di un substrato di truciolare, MDF o simile per evidenziare in questo due listoni longitudinali di estremità,- si riveste il substrato con un foglio di materiale termodeformabile avente decorazioni riproducenti colori e venature del legno,- si realizzano a parte due profili sagomati aventi lunghezza e spessore idonei a costituire i traversi del pannello da preparare,- si rivestono detti profili con un foglio di materiale termodeformabile con orientamento delle venature parallelo all'asse longitudinale dei profili,- si vincolano i profili al substrato rivestito.Procedure for making framed panels, covered with sheets of heat-deformable material, particularly PVC, reproducing colors and grain of the wood characterized by the fact that: - a surface of a substrate of chipboard, MDF or similar is worked with pantograph or with other machines to highlight in this two longitudinal end strips, - the substrate is covered with a sheet of heat-deformable material having decorations reproducing colors and wood grain, - two shaped profiles are made separately, having a length and thickness suitable to constitute the crosspieces of the panel to be prepared, - said profiles are coated with a sheet of heat-deformable material with grain orientation parallel to the longitudinal axis of the profiles, - the profiles are tied to the coated substrate.

Description

La presente invenzione concerne un procedimento per realizzare pannelli intelaiati rivestiti con fogli di materiale termodeformabile ed un pannello ottenuto con il procedimento . The present invention relates to a process for making framed panels coated with sheets of heat-deformable material and a panel obtained with the process.

Sono noti procedimenti per realizzare pannelli intelaiati in legno: essi prevedono di preparare un telaio perimetrale in legno massiccio formato da quattro listoni che vengono successivamente assemblati con uno specchio centrale, pure in legno, opportunamente lavorato. Il manufatto così ottenuto viene sottoposto ad un trattamento di verniciatura. Processes are known for making wooden framed panels: they provide for preparing a perimeter frame in solid wood formed by four planks which are subsequently assembled with a central mirror, also made of wood, suitably worked. The product thus obtained is subjected to a painting treatment.

Questo procedimento che consente di ottenere pannelli di elevato pregio e gradevole effetto decorativo presenta tuttavia l'inconveniente di un elevato costo sia per il costo stesso del materiale che per i costi di lavorazione (assemblaggio dei listoni, verniciatura, ecc.). This process, which allows to obtain panels of high quality and pleasant decorative effect, however, has the drawback of a high cost both for the cost of the material itself and for the processing costs (assembly of the planks, painting, etc.).

Per ovviare a tali inconvenienti è stato proposto di produrre tali pannelli a partire da un supporto di base in legno truciolare o MDF che viene sottoposto su una superficie a lavorazione al pantografo o con altre macchine per ricavare sia il telaio del pannello che le eventuali cave riproducenti un desiderato disegno. To overcome these drawbacks, it has been proposed to produce such panels starting from a base support in chipboard or MDF which is subjected on a surface to pantograph processing or with other machines to obtain both the frame of the panel and any reproducing cavities a desired design.

Successivamente su detta superficie viene steso uno strato di collante termorinvenibile, sul quale viene quindi applicato un foglio di PVC, od altro materiale termodef ormabile riproducente il colore e le venature del legno, che viene vincolato al pannello con metodi tradizionali . Subsequently, a layer of heat-resistant glue is spread on said surface, on which a sheet of PVC or other heat-resistant material reproducing the color and grain of the wood is then applied, which is bonded to the panel with traditional methods.

Tale noto procedimento presenta tuttavia l'inconveniente di evidenziare un risultato estetico non assimilabile a quello del legno naturale poiché le venature del foglio di materiale di rivestimento sono tutte orientate lungo la stessa direzione, anche in corrispondenza dei traversi e conseguentemente presenta un aspetto esteriore non gradevole. However, this known process has the drawback of showing an aesthetic result that is not comparable to that of natural wood since the veins of the sheet of covering material are all oriented along the same direction, even in correspondence with the crosspieces and consequently has an unpleasant external appearance. .

Scopo dell'invenzione è di realizzare un procedimento per realizzare pannelli rivestiti con foglio di materiale termodeformabile che non rivelino la loro natura artificiale. The object of the invention is to provide a process for making panels coated with a sheet of heat-deformable material which does not reveal their artificial nature.

Altro scopo dell'invenzione è di ottenere un pannello che abbia un costo contenuto. Another object of the invention is to obtain a panel which has a low cost.

Tutti questi scopi ed altri che risulteranno dalla descrizione che segue sono raggiunti secondo l'invenzione con un procedimento per realizzare pannelli, rivestiti con fogli di materiale termodeformabile, particolarmente PVC, riproducenti il colore e le venature del legno caratterizzato dal fatto che: All these objects and others that will emerge from the following description are achieved according to the invention with a process for making panels, coated with sheets of heat-deformable material, particularly PVC, reproducing the color and grain of the wood characterized in that:

- si lavora a pantografo o con altre macchine una superficie di un substrato di truciolare, MDF o simile per evidenziare in questo due listoni longitudinali di estremità, - a surface of a chipboard, MDF or similar substrate is machined with a pantograph or with other machines to highlight two longitudinal end strips in this,

- si riveste il substrato con un foglio di materiale termodeformabile avente decorazioni riproducenti il colore e le venature del legno, - the substrate is covered with a sheet of heat-deformable material having decorations reproducing the color and grain of the wood,

- si realizzano a parte due profili sagomati aventi lunghezza e spessore idonei a costituire i traversi del pannello da preparare, - two shaped profiles are produced separately having length and thickness suitable to constitute the crosspieces of the panel to be prepared,

- si rivestono detti prof ili con un foglio di materiale termodeformabile con orientamento delle venature parallelo all'asse longitudinale dei profili, - said profiles are covered with a sheet of heat-deformable material with orientation of the veins parallel to the longitudinal axis of the profiles,

- si vincolano i profili al substrato rivestito. - the profiles are bonded to the coated substrate.

La presente invenzione viene qui di seguito ulteriormente chiarita in una sua preferita forma di pratica realizzazione riportata a scopo puramente esemplificativo e non limitativo con riferimento alla allegata tavola di disegno in cui: The present invention is further clarified hereinafter in a preferred embodiment thereof reported for purely illustrative and non-limiting purposes with reference to the attached drawing table in which:

la figura 1 mostra in vista prospettica un pannello al termine della fase di lavorazione al pantografo, la figura 2 mostra il profilo sagomato, e Figure 1 is a perspective view of a panel at the end of the pantograph processing step, Figure 2 shows the shaped profile, and

la figura 3 mostra il pannello ottenuto al termine della fase di assemblaggio. figure 3 shows the panel obtained at the end of the assembly phase.

Come si vede dalle figure il procedimento secondo l'invenzione prevede una prima fase in cui un substrato di truciolare, MDF, o simile 1 viene sottoposto a lavorazione a pantografo per ricavare su di esso cave 2 e/o nervature 2 secondo un disegno predeterminato nonché due cave 3 realizzate in corrispondenza dei bordi trasversali ed aventi profondità corrispondente allo spessore dei listoni longitudinali 4 del pannello finito. As can be seen from the figures, the process according to the invention provides a first step in which a substrate of chipboard, MDF, or the like 1 is subjected to pantograph machining to obtain grooves 2 and / or ribs 2 thereon according to a predetermined design as well as two slots 3 made at the transverse edges and having a depth corresponding to the thickness of the longitudinal strips 4 of the finished panel.

Successivamente su dette superfici del substrato viene steso uno strato di collante termorinvenibile e viene quindi applicato un foglio di materiale termodeformabile, in particolare PVC, decorato con un disegno riproducente il colore e le venature del legno. Subsequently, a layer of heat-resistant glue is spread on said substrate surfaces and a sheet of heat-deformable material, in particular PVC, is then applied, decorated with a design reproducing the color and grain of the wood.

A parte vengono preparati due traversi 5 aventi spessore corrispondente allo spessore dei listoni 4 e lunghezza sostanzialmente corrispondente alla distanza fra i bordi longitudinali interni dei listoni 4 del pannello. Separately, two crosspieces 5 are prepared having a thickness corresponding to the thickness of the planks 4 and a length substantially corresponding to the distance between the internal longitudinal edges of the planks 4 of the panel.

Su detti traversi 5 viene steso uno strato di collante termorinvenibile e viene quindi applicato un foglio di materiale termodeformabile, con orientamento delle venature del legno secondo la direzione parallela all ' asse del traverso. Quindi i traversi 5 vengono incollati al substrato preparato in precedenza. A layer of heat-resistant glue is spread over said crosspieces 5 and a sheet of heat-deformable material is then applied, with orientation of the wood grain according to the direction parallel to the axis of the crosspiece. Then the crosspieces 5 are glued to the previously prepared substrate.

Al pannello così ottenuto vengono applicati in corrispondenza dei bordi minori due lamine 6 di rivestimento in modo da occultare la linea di interruzione fra il traverso ed il substrato. Two covering plates 6 are applied to the panel thus obtained in correspondence with the minor edges in order to conceal the interruption line between the crosspiece and the substrate.

Da quanto detto risulta chiaramente che il procedimento per realizzare pannelli intelaiati secondo l'invenzione presenta numerosi vantaggi ed in particolare: From what has been said it is clear that the process for making framed panels according to the invention has numerous advantages and in particular:

- consente di realizzare un pannello di gradevole aspetto esteriore in quanto presentante l'orientamento delle venature sostanzialmente come quello dei pannelli intelaiati in legno massiccio, - allows you to create a panel with a pleasant exterior appearance as it has the orientation of the veins substantially like that of the panels framed in solid wood,

- ha un basso costo di lavorazione, - has a low processing cost,

- consente di ottenere spigoli vivi negli angoli formati tra i listoni longitudinali ed i traversi senza richiedere l'impiego di lavorazioni aggiuntive, - it allows to obtain sharp edges in the corners formed between the longitudinal planks and the crosspieces without requiring the use of additional processing,

- consente di ottenere un prodotto altamente resistente che non necessita di alcun tipo di manutenzione. - allows to obtain a highly resistant product that does not require any type of maintenance.

La presente invenzione è stata illustrata e descritta in una sua preferita forma di pratica realizzazione, ma si intende che varianti esecutive potranno ad essa in pratica apportarsi senza peraltro uscire dall'ambito di protezione del presente brevetto per invenzione industriale. The present invention has been illustrated and described in a preferred embodiment thereof, but it is understood that executive variations may in practice be applied to it without however departing from the scope of protection of the present patent for industrial invention.

Claims (6)

R I V E N D I CA Z I O N I 1. Procedimento per realizzare pannelli intelaiati, rivestiti con fogli di materiale termodeformabile, particolarmente PVC, riproducenti il colore e le venature del legno caratterizzato dal fatto che: - si lavora a pantografo o con altre macchine una superficie di un substrato (1) di truciolare, MDF o simile per evidenziare in questo due listoni longitudinali (4) di estremità, - si riveste il substrato con un foglio di materiale termodeformabile avente decorazioni riproducenti il colore e le venature del legno, - si realizzano a parte due profili sagomati (5) aventi lunghezza e spessore idonei a costituire i traversi del pannello da preparare, - si rivestono detti profili (5) con un foglio di materiale termodeformabile con orientamento delle venature parallelo all'asse longitudinali dei profili, - si vincolano i profili al substrato rivestito. R I V E N D I CA Z I O N I 1. Process for making framed panels, covered with sheets of heat-deformable material, particularly PVC, reproducing the color and grain of the wood characterized by the fact that: - a surface of a substrate (1) made of chipboard, MDF or similar is machined with a pantograph or with other machines to highlight in this two longitudinal strips (4) at the ends, - the substrate is covered with a sheet of heat-deformable material having decorations reproducing the color and grain of the wood, - two shaped profiles (5) are produced separately having length and thickness suitable to constitute the crosspieces of the panel to be prepared, - said profiles (5) are covered with a sheet of heat-deformable material with orientation of the veins parallel to the longitudinal axis of the profiles, - the profiles are bonded to the coated substrate. 2. Procedimento secondo la rivendicazione 1 caratterizzato dal fatto che si sottopone a lavorazione la superficie del substrato di truciolare interposta fra i due listoni per evidenziare su di essa cave corrispondenti a disegni personalizzati . 2. Process according to claim 1, characterized in that the surface of the chipboard substrate interposed between the two planks is subjected to machining to highlight grooves on it corresponding to customized designs. 3 Procedimento secondo la rivendicazione 1 caratterizzato dal fatto che si realizzano sui profili sagomati nervature e/o scanalature. 3 Process according to claim 1 characterized in that ribs and / or grooves are formed on the shaped profiles. 4 Pannello ottenuto con il procedimento secondo le rivendicazioni da 1 a 3 caratterizzato dal fatto di essere costituito da un substrato (1) in materiale truciolare, MDF o simili lavorato sulla superficie ad evidenziare due listoni longitudinali (4) di estremità, rivestito di un foglio di materiale termodeformabile, particolarmente PVC, riproducente il colore e le venature del legno, a detto substrato essendo applicati due profili (5) di estremità costituenti i traversi del pannello, detti profili essendo rivestiti con un foglio di materiale termodeformabile con l'orientamento delle venature parallelo all'asse dei profili. 4 Panel obtained with the process according to claims 1 to 3 characterized by the fact that it consists of a substrate (1) made of chipboard, MDF or similar material worked on the surface to highlight two longitudinal strips (4) at the ends, covered with a sheet of heat-deformable material, particularly PVC, reproducing the color and grain of the wood, two end profiles (5) being applied to said substrate constituting the crosspieces of the panel, said profiles being coated with a sheet of heat-deformable material with the orientation of the veins parallel to the axis of the profiles. 5. Pannello secondo la rivendicazione 4 caratterizzato dal fatto che la superficie delimitata fra i profili ed i listoni è interessata da nervature e/o scanalature. 5. Panel according to claim 4 characterized in that the surface delimited between the profiles and the planks is affected by ribs and / or grooves. 6. Procedimento per realizzare pannelli intelaiati, rivestiti con fogli di materiale termodeformabile secondo le rivendicazioni da 1 a 3, pannello ottenuto secondo le rivendicazioni 4 e 5 e sostanzialmente come illustrati e descritti . 6. Process for making framed panels, coated with sheets of heat-deformable material according to claims 1 to 3, panel obtained according to claims 4 and 5 and substantially as illustrated and described.
IT95VE000038A 1995-10-03 1995-10-03 PROCEDURE FOR MAKING FRAMED PANELS COVERED WITH SHEETS OF THERMO-DEFORMABLE MATERIAL AND PANEL OBTAINED WITH THE PROCEDURE IT1282165B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT95VE000038A IT1282165B1 (en) 1995-10-03 1995-10-03 PROCEDURE FOR MAKING FRAMED PANELS COVERED WITH SHEETS OF THERMO-DEFORMABLE MATERIAL AND PANEL OBTAINED WITH THE PROCEDURE
EP96115671A EP0767033A1 (en) 1995-10-03 1996-09-30 Method for forming framed panels clad with sheets of thermodeformable material and panel obtained by the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95VE000038A IT1282165B1 (en) 1995-10-03 1995-10-03 PROCEDURE FOR MAKING FRAMED PANELS COVERED WITH SHEETS OF THERMO-DEFORMABLE MATERIAL AND PANEL OBTAINED WITH THE PROCEDURE

Publications (3)

Publication Number Publication Date
ITVE950038A0 ITVE950038A0 (en) 1995-10-03
ITVE950038A1 true ITVE950038A1 (en) 1997-04-03
IT1282165B1 IT1282165B1 (en) 1998-03-16

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IT95VE000038A IT1282165B1 (en) 1995-10-03 1995-10-03 PROCEDURE FOR MAKING FRAMED PANELS COVERED WITH SHEETS OF THERMO-DEFORMABLE MATERIAL AND PANEL OBTAINED WITH THE PROCEDURE

Country Status (2)

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EP (1) EP0767033A1 (en)
IT (1) IT1282165B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2152785B1 (en) * 1997-08-29 2001-11-16 Thertim S L NEW PROCEDURE FOR BUILDING FURNITURE OR OBJECTS WITH WOOD OR WOODEN DERIVATIVES, AS WELL AS WITH ANY OTHER SIMILAR MATERIAL.
AU7844101A (en) * 2000-06-07 2001-12-17 Eurocomponenti Srl Method of finishing wings made of faced wood and wings produced by the method
JP6590556B2 (en) * 2015-06-30 2019-10-16 株式会社ノダ Decorative plate and method for producing decorative plate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423252A1 (en) * 1984-06-23 1986-01-02 VD-Werkstätten GmbH & Co KG, 4902 Bad Salzuflen Process for producing a furniture front panel and furniture front panel produced according to this process
IE59363B1 (en) * 1987-02-02 1994-02-09 Gartland Matthew A method for the production of wood panels
JP3404039B2 (en) * 1992-04-23 2003-05-06 リヴィダル デヴェロップメンツ リミテッド Panel and method of manufacturing the panel

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Publication number Publication date
ITVE950038A0 (en) 1995-10-03
IT1282165B1 (en) 1998-03-16
EP0767033A1 (en) 1997-04-09

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