EP1201847B1 - Revêtement de cuir posé sans joint - Google Patents

Revêtement de cuir posé sans joint Download PDF

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Publication number
EP1201847B1
EP1201847B1 EP01811041A EP01811041A EP1201847B1 EP 1201847 B1 EP1201847 B1 EP 1201847B1 EP 01811041 A EP01811041 A EP 01811041A EP 01811041 A EP01811041 A EP 01811041A EP 1201847 B1 EP1201847 B1 EP 1201847B1
Authority
EP
European Patent Office
Prior art keywords
leather
covering
sanding
grit
tiles
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 - Lifetime
Application number
EP01811041A
Other languages
German (de)
English (en)
Other versions
EP1201847A3 (fr
EP1201847A2 (fr
Inventor
Heinz Lustenberger
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
Publication of EP1201847A2 publication Critical patent/EP1201847A2/fr
Publication of EP1201847A3 publication Critical patent/EP1201847A3/fr
Application granted granted Critical
Publication of EP1201847B1 publication Critical patent/EP1201847B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements

Definitions

  • the present invention relates to seamlessly laid coverings of leather panels on the floor, wall and / or ceiling surfaces of an interior or a covering for stairs with the features of the preamble of claim 1, and a method for producing leather coverings with the features of the preamble of claim. 8
  • a method of making a leather tile cladding is known.
  • the leather tiles are each pressed with the back to form a joint gap on the floor and / or wall surface.
  • the joint gap can be created, for example, by using a spacer such as a simple strip.
  • the bonded leather tiles are then left alone for about 80 hours so that the leather tiles can acclimatize, ie they release excess moisture.
  • the joint spaces are filled flush with a plastic-based filler.
  • the filler is left to dry for about 8 hours, thereby shrinking. When shrinking creates a small groove on the outside of the joint. Thereafter, the grooves formed by the shrinkage are filled flush with the putty at least once more on the joint gaps.
  • the putty is for drying about 8 hours at rest During this interim period, a little further shrinkage occurs.
  • the protective layer on the top of the leather tiles is removed dry with a felt, which also eliminates the possible impurities thereon, and then the top of the leather tiles is polished dry by rubbing with a lambskin.
  • the joint interspaces are filled flush with putty three times in compliance with the drying break. It is not always desirable for aesthetic reasons, that joint gaps are visible in the covering.
  • that is from the DE-19634928 known method for filling the joints and the subsequent cleaning of the leather tiles extremely time consuming.
  • the coverings, whose base material compared to other materials are already relatively expensive, are priced even more unattractive.
  • the substrate must be pretreated in a first step.
  • the edge zones of the surface to be covered are ground, for example with a slide mill, and then the substrate is primed with a fiber roller.
  • a good leveling is done with a common filler once.
  • the resulting underlay floor is ground, for example, with a 60 grit.
  • the resulting smooth, even and absorbent substrate for receiving the adhesive can either be stuck directly to the leather panels, or various substructures can be applied. Cork or other known insulation underlays can be used for additional impact noise and / or thermal insulation.
  • the to be laid leather panels come, as a floor is occupied, preferably of resilient animal skins such as beef, horse, buffalo or the like.
  • the plates can be produced in a wide variety of shapes, colors and thicknesses. Vegetable is preferably vegetable, vegetable chromium or only chromium, but it can also be used any other tanned leather.
  • the plates to be laid are preferably punched out in predetermined shapes. The size of the plates is limited by the size of the animal skins in a natural way. The natural material leather can be easily and precisely cut during laying as needed. Even complicated edges or corners can be laid with standard panels. Since the plates are relatively flexible, for example, stairs or other paragraphs or door sills can be occupied. When laying the prefabricated leather panels are glued with a low-dispersion dispersion adhesive over the entire surface of the substrate and pressed with a metal roller. The base is made with strips of leather in the desired width. These strips can be pure leather strips or leather-covered or occupied wooden strips.
  • the adhesive After the adhesive has hardened sufficiently, it is sanded for the first time diagonally in the room with a 40 or 50 grit. The first cut is then sanded a second time with a 60 or 80 grit. A marginal cut with a 60 grit is followed by a marginal cut with a 100 to 120 grit. Then the corners are ground and finally a final polishing with a special plate, for example a five-disc plate, is carried out. After grinding, as shown in FIG. 3b, a smooth, stepless transition is created between the plates placed on the joint. There are no longer any supernatants that could be aesthetically disturbing or could lead to lateral detachment of the plate edges.
  • the panels made of natural leather can not be cut or punched with 100% straight edges, small gaps between individual panels may occur during laying. These may be filled after the first and / or second sanding with a mixture of sanding dust and an alcohol-based binder which gives a cementitious paste.
  • pseudo-joints can be produced by laying plates with a broken or chamfered upper edge 18, as shown in FIG.
  • a pseudo joint 20 can be produced, as shown in FIG. 4b.
  • a joint 20 is visible, although the floor is laid without joints, i. the individual plates 10 are in direct contact with each other via their side surfaces 12.
  • the surface produced in this way can be treated according to the customer's wishes and purpose become. Without aftertreatment, the leather retains its raw, natural character particularly well. It can also be sealed, waxed or oiled. When sealing is primed in a first step with an alcohol-based primer and then sealed with water-based paint. With a 120 to 150 mesh is ground, sealed a second time and finally polished. As an alternative to sealing, it is also possible to wax or oil it with known means and then to polish it.
  • the inventive leather floor allows completely new design possibilities.
  • the leather panels can preferably be provided with patches before installation by baking or punching. By the subsequent grinding any disturbing elevations, which are caused by the baking or punching, completely removed.
  • the ornament remains easily visible and may even be particularly highlighted by filling with a different color grinding dust-binder mixture.
  • individual sheets of a non-leather material for example of a parquet wood, can be laid seamlessly between the leather panels. Grinding and subsequent surface treatment are not significantly different from the methods described above.
  • the inventive leather cover Since the inventive leather cover is laid without joints and has a closed surface, it is extremely easy to maintain and clean. If the coating has become unattractive after prolonged mechanical stress or permanent contamination, it can be reground one or more times, depending on the thickness of the plates. the life of the coating according to the invention is thereby extended by decades.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Catching Or Destruction (AREA)

Claims (10)

  1. Revêtement (1) composé de plaques de cuir (10), ce revêtement (1) étant posé sans joints, auquel cas les plaques de cuir (10) individuelles sont en contact l'une avec l'autre avec leur faces latérales (12) sur presque toute la surface, caractérisé en ce que les surfaces (11) des plaques individuelles (10) sont de telle sorte poncées qu'elles définissent un plan commun (2).
  2. Emploi du revêtement (1) selon la revendication 1, caractérisé en ce que qu'il sert comme un revêtement de plancher, revêtement de paroi, revêtement de plafond ou revêtement d'escalier pour des espaces d'intérieur.
  3. Revêtement (1) selon la revendication 1, caractérisé en ce que les arêtes supérieures (18) des plaques de cuir (10) sont repliées, chanfreinées ou arrondies, de sorte à ce que des pseudo jointures (20) se produisent leur d'une pose sans joints.
  4. Revêtement (1) selon la revendication 3, caractérisé en ce que les pseudo jointures (20) sont remplies avec un mélange composé d'un agent liant et de poussière de ponçage et/ou de matière colorante.
  5. Revêtement (1) selon la revendication 1, caractérisé en ce que les modèles sont gravés et/ou marqués au fer chaud dans une ou plusieurs des plaques de cuir (10).
  6. Revêtement (1) selon la revendication 1, caractérisé en ce qu'une couche intermédiaire isolante est appliquée entre le revêtement de cuir et la base.
  7. Méthode pour la production de revêtements de cuir, caractérisé en ce que les plaques de cuir sont collées sans joints sur une base prétraitée et ensuite les surfaces des plaques individuelles sont traitées par abrasion en au moins une étape de ponçage jusqu'à ce qu'elles forment un plan commun.
  8. Méthode selon la revendication 7, caractérisée en ce que les étapes de ponçage suivantes sont exécutées:
    - première étape de ponçage avec grain 40 ou 50
    - deuxième étape de ponçage avec grain 60 ou 80
    - troisième étape de ponçage avec grain 60
    - quatrième étape de ponçage avec grain de 100 à 120
    - ponçage final avec disque spécial
  9. Méthode selon la revendication 8, caractérisée en ce que le bord est poncé dans la troisième ou quatrième étape de ponçage.
  10. Méthode selon la revendication 7, caractérisée en ce que des petites fissures entre les plaques individuelles (10) sont remplies après la première et/ou la deuxième étape de ponçage avec un mélange de poussière de ponçage et d'agent liant.
EP01811041A 2000-10-31 2001-10-24 Revêtement de cuir posé sans joint Expired - Lifetime EP1201847B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH21262000 2000-10-31
CH21262000 2000-10-31

Publications (3)

Publication Number Publication Date
EP1201847A2 EP1201847A2 (fr) 2002-05-02
EP1201847A3 EP1201847A3 (fr) 2003-08-27
EP1201847B1 true EP1201847B1 (fr) 2007-06-13

Family

ID=4567615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01811041A Expired - Lifetime EP1201847B1 (fr) 2000-10-31 2001-10-24 Revêtement de cuir posé sans joint

Country Status (3)

Country Link
EP (1) EP1201847B1 (fr)
AT (1) ATE364766T1 (fr)
DE (1) DE50112622D1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE827997A (nl) * 1975-04-16 1975-08-18 Bekleding
EP0298180B1 (fr) * 1987-07-10 1993-05-19 Hugues Lesourd Procédé de fabrication d'une structure déployée dont la partie principale est en cuir et structure obtenue suivant ce procédé
US4864790A (en) * 1988-05-26 1989-09-12 Andre Liardet Leather floor
DE19634928A1 (de) 1996-08-29 1998-03-12 Wll Leather Systems Gmbh Verfahren zum Herstellen einer Verkleidung aus Lederfliesen an Boden- und/oder Wandflächen eines Innenraums und Mittel zu seiner Ausführung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP1201847A3 (fr) 2003-08-27
EP1201847A2 (fr) 2002-05-02
ATE364766T1 (de) 2007-07-15
DE50112622D1 (de) 2007-07-26

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