EP1570092B1 - Verfahren zur herstellung einer dekoration auf leder - Google Patents

Verfahren zur herstellung einer dekoration auf leder Download PDF

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Publication number
EP1570092B1
EP1570092B1 EP03813157A EP03813157A EP1570092B1 EP 1570092 B1 EP1570092 B1 EP 1570092B1 EP 03813157 A EP03813157 A EP 03813157A EP 03813157 A EP03813157 A EP 03813157A EP 1570092 B1 EP1570092 B1 EP 1570092B1
Authority
EP
European Patent Office
Prior art keywords
leather
during
tattooing
pigment
needle
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
EP03813157A
Other languages
English (en)
French (fr)
Other versions
EP1570092A2 (de
Inventor
Olga Berluti
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.)
Berluti
Original Assignee
Berluti
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Filing date
Publication date
Application filed by Berluti filed Critical Berluti
Publication of EP1570092A2 publication Critical patent/EP1570092A2/de
Application granted granted Critical
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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0027—Footwear characterised by the material made at least partially from a material having special colours
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/44—Mechanical treatment of leather surfaces
    • C14B1/56—Ornamenting, producing designs, embossing
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B19/00—Hand tools specially adapted for the treatment of hides, skins, or leather in the manufacture of leather and furs

Definitions

  • the present invention relates to methods for making decorations on leather comprising a tattooing step during which a pigment is penetrated into the thickness of the leather by means of a needle, by repeatedly pricking the leather, with said needle, so as to achieve a pigmented decor (US-A-4 159 659).
  • the invention provides a method for decorating tanned leather, comprising at least one preliminary treatment step during which a solvent is applied to the leather, the preliminary treatment step further comprising a drying phase, after the application of solvent on the leather, then a tattooing step during which at least one pigment is penetrated into the thickness of the leather by means of at least one needle, by repeatedly stitching the leather with said needle, so as to achieve a pigmented decor.
  • the pigment in question may for example be in the form of a liquid or possibly pasty preparation, such as tattoo ink, for example an alcoholic liquid ink.
  • the object of the invention is to provide a decoration on an object 1 which may be for example a shoe or the like, in order to produce a pattern 4 on the outer surface 3 of a tanned leather part 2 of the object 1 (for example the upper of the shoe).
  • the pattern 4 is made by tattooing, repeatedly pricking the outer surface 3 of the leather with at least one and generally several needles 5 (for example three needles), which are reciprocated in the direction their length by an electric actuator 6 such as a tattoo pen or the like held by an operator.
  • Needles 5 may for example be metal needles, made in particular of titanium steel, each having a diameter of, for example, between 0.1 and 0.4 mm. These needles may in particular be welded, or otherwise fixed, on a rod (not shown) which is actuated in an alternating sliding movement by the actuator 6.
  • the needles 5 are substantially contiguous to each other so as to form a beam.
  • Needles 5 are regularly dipped by the operator in a reserve of a pigment initially in the form of a liquid or possibly pasty preparation, such as tattooing ink, for example an alcoholic liquid ink. Because the needles 5 are substantially contiguous to each other, they hold ink between them by capillarity and remain ink-coated during tattooing. When tattooing, the needles 5 are penetrated to a thickness of at least 0.5 mm in the leather, causing the pigment.
  • a pigment initially in the form of a liquid or possibly pasty preparation, such as tattooing ink, for example an alcoholic liquid ink. Because the needles 5 are substantially contiguous to each other, they hold ink between them by capillarity and remain ink-coated during tattooing. When tattooing, the needles 5 are penetrated to a thickness of at least 0.5 mm in the leather, causing the pigment.
  • the actuator 6 could optionally include an internal pigment reservoir with a system for automatically feeding the needles 5 with the pigmented preparation.
  • This tattooing step may advantageously be preceded by a preliminary treatment step, in which is applied to the leather 2, and in particular on the outer surface 3 of the leather, a preferably polar solvent which may advantageously be acetone.
  • This solvent can be applied in particular by buffering, for a time sufficient for the leather to lose its gloss and become rough to the touch.
  • This treatment has the effect of slightly lifting the surface fibers of the leather.
  • the outer surface 3 of the leather then takes a substantially rough appearance of suede in the areas where the pattern 4 must be made.
  • the leather After the application of the solvent, the leather is allowed to dry for a period which may advantageously be greater than half an hour, and preferably greater than Approximatly one hour.
  • the outer surface 3 of the leather may undergo a conventional treatment of slipping and / or waxing.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Coloring (AREA)

Claims (13)

  1. Verfahren zum Verzieren gegerbten Leders (2),
    umfassend wenigstens die folgenden Schritte:
    - eine einleitende Behandlungsphase, in deren Verlauf man Lösungsmittel auf das Leder (2) aufträgt, wobei die einleitende Behandlungsphase auch eine Trocknungsphase umfasst, nach der Anwendung von Lösungsmittel auf das Leder,
    - dann eine Tätowierungsphase, in deren Verlauf man zumindest ein Pigment in die Dicke des Leders mittels mindestens einer Nadel (5) eindringen lässt, indem man das Leder wiederholt mit der Nadel durchsticht, um so eine pigmentierte Verzierung (4) auszuführen.
  2. Verfahren nach Anspruch 1,
    bei dem die Nadel (5) mit Pigment versehen ist.
  3. Verfahren nach Anspruch 1 oder Anspruch 2,
    bei dem das Pigment in Form einer flüssigen oder pastenartigen Aufbereitung vorhanden ist.
  4. Verfahren nach einem der vorhergehenden Ansprüche,
    bei dem im Verlauf der einleitenden Behandlungsphase das auf das Leder aufgetragene Lösungsmittel ein polares Lösungsmittel ist, vorzugsweise aus Azeton.
  5. Verfahren nach einem der vorhergehenden Ansprüche,
    bei dem im Laufe der einleitenden Behandlungsphase das Lösungsmittel auf eine einzige Vorderseite (3) des Leders aufgetragen wird und man im Verlauf der Tätowierungsphase die Verzierung (4) auf eben dieser Vorderseite (3) des Leders ausführt.
  6. Verfahren nach Anspruch 5,
    bei dem im Verlauf der einleitenden Behandlungsphase das Lösungsmittel durch Auftupfen aufgebracht wird.
  7. Verfahren nach einem der vorhergehenden Ansprüche,
    bei dem die Trockenphase eine Dauer von mindenstens 30 Minuten und vorzugsweise von mindestens ungefähr einer Stunde aufweist.
  8. Verfahren nach einem der vorhergehenden Ansprüche,
    bei dem man im Verlauf der Tätowierungsphase mindestens eine Nadel (5) aus Stahl auf der Basis von Titan verwendet.
  9. Verfahren nach einem der vorhergehenden Ansprüche,
    bei dem man im Verlauf der Tätowierungsphase das Leder (2) gleichzeitig mit mindestens drei Nadeln (5) ansticht, die fühlbar aneinandergefügt sind, wobei sie ein Bündel bilden.
  10. Verfahren nach einem der vorhergehenden Ansprüche,
    bei dem im Verlauf der Tätowierungsphase man die Nadel (5) mindestens 0,5 mm in die Außenhaut des Leders (2) eindringen lässt.
  11. Verfahren nach einem der vorhergehenden Ansprüche,
    bei dem man im Verlauf der Tätowierungsphase ein Pigment benutzt, das in Form flüssiger oder pastenartiger Farbe vorhanden ist, vorzugsweise alkoholhaltige Farbe.
  12. Verfahren nach einem der vorhergehenden Ansprüche,
    bei dem der Tätowierungsphase ein Anstechvorgang in trockenem Zustand vorausgeht, in dessen Verlauf man das Leder wiederholt mit der Nadel (5) ansticht, die nicht mit Pigment versehen wurde.
  13. Verfahren nach einem der vorhergehenden Ansprüche,
    in dem man die Verzierung auf einen Schuh (1) aufträgt.
EP03813157A 2002-12-13 2003-12-10 Verfahren zur herstellung einer dekoration auf leder Expired - Lifetime EP1570092B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0215828A FR2848574B1 (fr) 2002-12-13 2002-12-13 Procede pour realiser un decor sur du cuir
FR0215828 2002-12-13
PCT/FR2003/003662 WO2004055220A2 (fr) 2002-12-13 2003-12-10 Procédé pour réaliser un décor sur du cuir

Publications (2)

Publication Number Publication Date
EP1570092A2 EP1570092A2 (de) 2005-09-07
EP1570092B1 true EP1570092B1 (de) 2006-09-06

Family

ID=32338773

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03813157A Expired - Lifetime EP1570092B1 (de) 2002-12-13 2003-12-10 Verfahren zur herstellung einer dekoration auf leder

Country Status (6)

Country Link
EP (1) EP1570092B1 (de)
JP (1) JP4451788B2 (de)
CN (1) CN100406578C (de)
AU (1) AU2003296809A1 (de)
FR (1) FR2848574B1 (de)
WO (1) WO2004055220A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6026784B2 (ja) * 2012-06-06 2016-11-16 太陽工業株式会社 フッ素樹脂シートへの印刷方法
US9427048B2 (en) * 2014-06-09 2016-08-30 Nike, Inc. Polymeric component with injected, embedded ink and apparatus and method for manufacturing same
PL126478U1 (pl) * 2017-07-14 2019-01-28 Krzysztof Kurasz Wykonywanie tatuaży na wszelkiego rodzaju galanterii skórzanej
ES1223180Y (es) * 2018-12-10 2019-04-10 Mora Eddi Drammeh Elemento tatuable para ornamentar objetos de moda o decoracion
IT202100012848A1 (it) 2021-05-18 2022-11-18 Elena Lodi Metodo per la decorazione di una pelle esotica

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1537742A (fr) * 1967-06-07 1968-08-30 Pierre Marcel Bellieres Procédé de dépôt des motifs en couleur sur la peau tannée
FR2597505B1 (fr) * 1986-04-16 1989-05-26 Anver Procede d'obtention de pieces finies en cuir a partir d'elements en cuir brut par application par transfert des produits d'appret et des produits de finissage
CN1062926A (zh) * 1990-12-29 1992-07-22 天津联合制鞋有限公司 铬鞣黄牛压花革生产工艺方法及产品
CN1053463A (zh) * 1991-01-08 1991-07-31 王军 一种皮革印花工艺

Also Published As

Publication number Publication date
AU2003296809A1 (en) 2004-07-09
JP2006509881A (ja) 2006-03-23
WO2004055220A2 (fr) 2004-07-01
FR2848574A1 (fr) 2004-06-18
EP1570092A2 (de) 2005-09-07
FR2848574B1 (fr) 2005-02-25
JP4451788B2 (ja) 2010-04-14
WO2004055220A3 (fr) 2004-08-12
AU2003296809A8 (en) 2004-07-09
CN1726292A (zh) 2006-01-25
CN100406578C (zh) 2008-07-30

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