EP0182709B1 - Verfahren zum Reparieren von Furnieren - Google Patents

Verfahren zum Reparieren von Furnieren Download PDF

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Publication number
EP0182709B1
EP0182709B1 EP85402188A EP85402188A EP0182709B1 EP 0182709 B1 EP0182709 B1 EP 0182709B1 EP 85402188 A EP85402188 A EP 85402188A EP 85402188 A EP85402188 A EP 85402188A EP 0182709 B1 EP0182709 B1 EP 0182709B1
Authority
EP
European Patent Office
Prior art keywords
elements
support
plate
sheet
transparent
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
EP85402188A
Other languages
English (en)
French (fr)
Other versions
EP0182709A2 (de
EP0182709A3 (en
Inventor
Michel Germond
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT85402188T priority Critical patent/ATE44263T1/de
Publication of EP0182709A2 publication Critical patent/EP0182709A2/de
Publication of EP0182709A3 publication Critical patent/EP0182709A3/fr
Application granted granted Critical
Publication of EP0182709B1 publication Critical patent/EP0182709B1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D7/00—Preserving paintings, e.g. by varnishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/26—Inlaying with ornamental structures, e.g. niello work, tarsia work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/12—Uniting ornamental elements to structures, e.g. mosaic plates
    • B44C3/123—Mosaic constructs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10S156/918—Delaminating processes adapted for specified product, e.g. delaminating medical specimen slide
    • Y10S156/919—Delaminating in preparation for post processing recycling step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/20—Patched hole or depression
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/22—Nonparticulate element embedded or inlaid in substrate and visible

Definitions

  • the present invention relates to the repair of veneers, in particular marquetry, mosaics, tiles and the like.
  • An object of the invention is the repair or restoration of elements affixed to any object, without these having had to undergo any degradation of this fact, so that they can be reinstalled if necessary substantially identical on any medium.
  • One of the advantages of the present invention is to allow the restoration of veneers and / or inlays, deposited from their support, by making visible on their internal face and, if necessary external, commonly called respectively “facing” and “ facing ”, the operations relating thereto.
  • Another advantage of the present invention is to maintain the veneers and / or inlays, deposited from their support, carefully applied throughout such operations on a transparent provisional support in the form of a plate, sufficiently rigid to avoid any deformation and / or any displacement of the various elements composing them.
  • This plate does not however exclude a certain flexibility, making it possible to carry out all the manipulations necessary for the various operations of the invention, without risking breaking it or even breaking it.
  • An additional advantage of the invention is that it allows relatively rapid solidification of the adhesive agents used during said operations, such as, among other things, drying of the adhesives used for this purpose.
  • the transparent holding sheet placed on their facing is constituted by a homogeneous fine paper, such as for example Japanese paper, and the adhesive used is a neoprene adhesive, known in herself.
  • said transparent, practically rigid support plate which is preferably of the order of a few millimeters in thickness, consists of a thermoplastic synthetic material, such as polystyrene for example.
  • This plate was preferably, according to the invention, previously perforated, in order to facilitate the elimination of the constituents of the adhesive evaporating during the drying operation under pressure.
  • this sheet preferably being made of a relatively flexible and malleable material, such as for example cork. , silicone or others.
  • said molding can be made either of plaster or of silica, impregnated with resin.
  • this plate which will have to support said elements, held by the transparent connecting sheet, will have very substantially the shape of the support on which they were affixed. Said molding will then serve as a support for this plate during the various operating phases of the process according to the invention.
  • All or part of the constituent elements of the veneer or marquetry can, if necessary, be repaired in a prior operation; thus, more particularly but nonetheless in a nonlimiting manner, in the case of metallic elements constituting for example marquetry, called "Ball " .
  • these elements are previously removed from their support object, to be separately subjected to the various necessary restorations, known in themselves; thus, for example: degreasing, pickling, drying, annealing, etc. They are then simply put back in their place on their support object, without then being fixed there.
  • a continuous sheet is interposed between said transparent plate, which is practically rigid, and the plate of the press, in order to prevent the face of this plate from being able to be damaged during the pressure drying operation.
  • PTFE polytetrafluoroethylene
  • the material constituting the layer deformable under pressure, placed above the backing, before carrying out the drying operation under pressure consists of cork or any other known material whose flexibility and deformability characteristics are substantially equivalent in the same conditions, such as silicone rubber, among others.
  • a continuous sheet is interposed between the facing and said layer in order, on the one hand, to avoid any risk of impregnation of this layer in the facing and, on the other hand, to facilitate their separation after the pressure drying operation.
  • Use will thus preferably be made of a viscose-based sheet or any other known material whose mechanical characteristics are substantially equivalent under the same conditions of use.
  • the assembly thus constituted of said plate to which said elements are fixed is then removed from the press in order to be able to subject to said veneer and / or marquetry all the necessary repair and / or restoration operations, as described above.
  • these thickness adjustment jobs described above generally include operations of gluing of veneer elements and / or marquetry, it is normally important to be able to maintain the whole of said veneer and / or marquetry carefully supported on this plate. , during all the time necessary not only for carrying out this work, but also for drying the adhesive agents or glues thus used, the operating field being left practically alone accessible to the operator during said work.
  • the Applicant has, for this purpose, developed specific devices, these devices being, in practice, made up of blocks which have on their face which will be placed in contact with the lining, a plurality of rigid projecting elements.
  • the weight of these blocks is sufficient to maintain the part of veneer or marquetry which they cover, carefully in contact with said plate; the hardness of the rigid elements pressing on the backing, is such that they cannot damage it.
  • thermosetting resin After having coated this sheet of cork with a thin film of viscose, transparent and impermeable, a molding of silica impregnated with a thermosetting resin is carried out on this face of the piece of furniture to be restored.
  • this transparent thermoformed plate is glued in accordance with the face of the piece of furniture to be restored, the Japanese paper sheet supporting the inlay deposited, this bonding being carried out hot and under pressure.
  • this marquetry was replaced on the restored face of the dresser. To do this, the back of the marquetry was glued to the furniture, holding it carefully applied in its place all the time necessary for gluing, thanks to pressure sufficient printed through the molding, kept pressed on the thermoformed plate supporting this inlay. Following this, this plate and then the Japanese paper sheet were peeled off and removed.

Landscapes

  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (20)

1. Verfahren zum Restaurieren einer Vielzahl von Elementen, die einen Gesamt- oder Teilbelag eines Trägergegenstandes, insbesondere eines Kunstgegenstandes bilden, dadurch gekennzeichnet, daß es in Kombination vornehmlich die folgenen Vorgänge umfaßt:
a) Herstellen einer zusammenhängenden Verbindung aller oder eines Teils der Elemente mittels eines transparenten haftenden Verbindungsbogens,
b) Abtrennen des Bogens, welcher die Elemente trägt, von dem Trägergegenstand,
c) vorübergehendes Befestigen des Bogens auf einer transparenten Stützplatte,
d) Vornehmen der Restaurierungsarbeit an dem Trägergegenstand,
e) Anordnen einer Klebsubstanz auf wenigstens den Bereichen des Trägergegenstandes, die den Stellen der Elemente entsprechen,
f) Wiederanordnen der Elemente, die zeitweilig auf der Stützplatte gehalten wurden, an ihren Platz auf dem Trägergegenstand,
g) endgültiges Befestigen der Elemente an ihrem Platz auf dem Trägergegenstand,
h) Trennen der zeitweiligen Stützplatte von den Elementen.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Elemente in einem vorangehenden Vorgang insgesamt oder zum Teil von ihrem Trägergegenstand entfernt und getrennt repariert werden, und daß sie wieder an ihrem Platz auf dem Trägergegenstand angeordnet werden.
3. Verfahren zur Restaurierung nach Anspruch 1 oder 2, wobei die Elemente, die auf einem Trägergegenstand wie beispielsweise einer Intarsienarbeit und/oder Fumierarbeit aufgeklebt sind, von Elementen aus Holz, Emaille, Elfenbein, Horn, Metall und/oder Stein gebildet sind, dadurch gekennzeichnet, daß es in Kombination vornehmlich die folgenden Schritte umfaßt :
a) Herstellen einer zusammenhängenden und praktisch unverformbaren Verbindung der Elemente durch Aufkleben eines transparenten Bogens auf ihrer Außenfläche,
b) Ablösen der Innenfläche oder der Rückfläche der Elemente von ihrem Träger,
c) Anordnen der Elemente auf einer transparenten, praktisch starren Platte, wobei der transparente Bogen, der sie festhält, völlig in Kontakt gebracht wird mit dieser Platte, wobei der Bogen und/oder die Platte vorher mit Kleber bestrichen wurden,
d) Anordnen der Platte, welche die Elemente trägt, auf der Platte einer Presse,
e) Bedecken der Innenfläche der Elemente mit einem Belag aus einem beim Pressen verformbaren Material,
f) Anhaftenlassen des Bogens auf der Platte durch Trocknen des Klebers unter Druck.
4. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß man die Elemente auf ihrem restaurierten Ausgangsträger wieder anordnet durch Ankleben ihrer Rückseite auf dem Träger, daß man die transparente Platte von dem transparenten Bogen ablöst und daß man den Bogen abhebt.
5. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß eine Folie zwischen die Innenfläche der Elemente und dem Belag aus verformbarem Material gelegt wird.
6. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß eine Folie zwischen die Platte der Presse und die transparente Platte gelegt wird.
7. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß die transparente Platte perforiert ist.
8. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß die transparente Platte aus einem thermoplastischen Kunststoffmaterial besteht.
9. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß der transparente Bogen, der die Verbindung der Elemente sichert, aus Papier ist.
10. Verfahren nach Anspruch 9, dadurch gekennzeichnet, daß der Bogen ein sogenanntes Japanpapier ist.
11. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß das unter Druck verformbare Material aus Kork besteht.
12. Verfahren nach Anspruch 5, dadurch gekennzeichnet, daß die Folie auf Viskosebasis ausgebildet ist.
13. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß die Folie aus Polytetrafluoräthylen (PTFE) ist.
14. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß die Außenfläche der Fumierarbeit oder der Intarsienarbeit zum Teil oder insgesamt vor ihrer Abtrennung von dem ursprünglichen Trägergegenstand restauriert wird.
15. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß die Fumierarbeit oder die Intarsienarbeit nach dem Ankleben auf die transparente Platte und vor dem. Wiederanordnen an ihrer Stelle auf dem Originalträger restauriert wird.
16. Verfahren nach Anspruch 15, dadurch gekennzeichnet, daß während der Restaurierungsarbeit, die auf der Rückseite der Intarsienarbeit durchgeführt wird, diese einem verteilten Druck ausgesetzt wird, um sie in Form zu halten.
17. Verfahren nach Anspruch 16, dadurch gekennzeichnet, daß der Druck zum Aufrechterhalten der Form mittels Blöcken erfolgt, die auf einer Abstützfläche eine Vielzahl von vorspringenden Kontaktelementen aufweisen.
18. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß der Kleber, der zwischen der transparenten Platte und dem transparenten Bogen angeordnet wird, ein wasserlöslicher Weißleim ist.
19. Verfahren nach einem der Ansprüche 1 bis 18, dadurch gekennzeichnet, daß die transparente Platte eine Nachbildung des Trägers der Fumierarbeit oder der Intarsienarbeit ist, die erhalten wird durch eine Abformung der Fläche des Trägergegenstandes, die normalerweise in Kontakt ist mit der Rückseite der Furnierarbeit oder der Intarsienarbeit.
20. Verfahren nach Anspruch 19, dadurch gekennzeichnet, daß die Platte durch Thermoformung erhalten wird.
EP85402188A 1984-11-22 1985-11-13 Verfahren zum Reparieren von Furnieren Expired EP0182709B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85402188T ATE44263T1 (de) 1984-11-22 1985-11-13 Verfahren zum reparieren von furnieren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8417778A FR2573357B1 (fr) 1984-11-22 1984-11-22 Procede de reparation de placages
FR8417778 1984-11-22

Publications (3)

Publication Number Publication Date
EP0182709A2 EP0182709A2 (de) 1986-05-28
EP0182709A3 EP0182709A3 (en) 1987-10-21
EP0182709B1 true EP0182709B1 (de) 1989-06-28

Family

ID=9309831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85402188A Expired EP0182709B1 (de) 1984-11-22 1985-11-13 Verfahren zum Reparieren von Furnieren

Country Status (5)

Country Link
US (1) US4643784A (de)
EP (1) EP0182709B1 (de)
AT (1) ATE44263T1 (de)
DE (1) DE3571225D1 (de)
FR (1) FR2573357B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633865A1 (fr) * 1988-07-11 1990-01-12 Wolbock Benoit De Procede et dispositif de decollage de revetements tels que des marqueteries sur des elements en bois
FR2636263B1 (fr) * 1988-09-12 1990-11-30 Gerald Francois Procede de depose et repose d'un revetement, en particulier d'un placage sur un meuble ou analogue
US5102706A (en) * 1990-08-07 1992-04-07 Latte Richard C Assembly of glass pieces into two and three dimensional shapes
FR2725395B1 (fr) * 1994-10-05 1997-01-03 Voisin Frederic Procede de depose et de repose de marqueterie
US5968625A (en) * 1997-12-15 1999-10-19 Hudson; Dewey V. Laminated wood products
US5951418A (en) * 1998-02-03 1999-09-14 Atkinson; William G. Polo mallet and method of repair
US20040219366A1 (en) * 2003-05-02 2004-11-04 Johnson John R. Bright formable metalized film laminate
US20080026140A1 (en) * 2006-07-25 2008-01-31 Clark E Bradley Graffiti furniture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949689A (en) * 1958-12-18 1960-08-23 Vida Alex Method of manufacture of glass and/or ceramic mosaics
US3150022A (en) * 1961-01-04 1964-09-22 Vida Alex Continuous process and apparatus for the manufacture of mosaic sheets
US3385743A (en) * 1965-04-05 1968-05-28 Richard W. Backberg Self-adhering surface finish laminate
DE2413051A1 (de) * 1974-03-19 1975-10-16 Helmut Rosellen Selbstklebefolie und verfahren zu ihrer herstellung
DE2507854C3 (de) * 1975-02-24 1981-03-19 Gerhard 7293 Pfalzgrafenweiler Steeb Verfahren zur Herstellung von Intarsienteilen
US4221620A (en) * 1978-03-13 1980-09-09 Pace Incorporated Method of providing sub-floor with decorative floor panels
NL7905960A (nl) * 1979-08-02 1981-02-04 Wilhelmus Martinus Van De Kamp Inrichting voor het aanbrengen van tekens op een ondergrond.
DE3011171A1 (de) * 1980-03-22 1981-10-01 Friz, Helmut A., Dipl.-Ing., 7000 Stuttgart Verfahren und vorrichtung zum belegen eines auskehlungen aufweisenden werkstueckes mit einer durchgehenden dekorschicht, insbesondere einem furnier
FR2522744B1 (fr) * 1982-03-02 1985-07-26 Dupont S T Procede de fixation d'une feuille de bois a l'interieur d'un champ-leve menage dans un support rigide

Also Published As

Publication number Publication date
ATE44263T1 (de) 1989-07-15
US4643784A (en) 1987-02-17
FR2573357B1 (fr) 1987-06-12
EP0182709A2 (de) 1986-05-28
EP0182709A3 (en) 1987-10-21
FR2573357A1 (fr) 1986-05-23
DE3571225D1 (en) 1989-08-03

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