WO2004055220A2 - Method for producing a decoration of leather - Google Patents
Method for producing a decoration of leather Download PDFInfo
- Publication number
- WO2004055220A2 WO2004055220A2 PCT/FR2003/003662 FR0303662W WO2004055220A2 WO 2004055220 A2 WO2004055220 A2 WO 2004055220A2 FR 0303662 W FR0303662 W FR 0303662W WO 2004055220 A2 WO2004055220 A2 WO 2004055220A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- leather
- during
- tattooing
- needle
- pigment
- Prior art date
Links
- 239000010985 leather Substances 0.000 title claims abstract description 39
- 238000005034 decoration Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000000049 pigment Substances 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 235000011837 pasties Nutrition 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000001476 alcoholic effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000002798 polar solvent Substances 0.000 claims description 3
- 229910001200 Ferrotitanium Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
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 producing decorations on leather. More particularly, the invention provides a method for decorating tanned leather, comprising 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 pricking the leather repeatedly with said needle, so as to produce a pigmented decoration.
- the pigment in question can be, for example, in the form of a liquid or possibly pasty preparation, such as tattoo ink, for example an alcoholic liquid ink. Thanks to these provisions, a decoration is obtained which can be produced very finely while having very high resistance to wear and aging, in particular due to the deep penetration of the pigment into the thickness of the leather.
- use may optionally be made of one and / or the other of the following arrangements: the said needle is coated with pigment; the pigment is in the form of a liquid or pasty preparation; the tattooing step is preceded by at least one preliminary treatment step during which a solvent is applied to the leather; during the preliminary treatment step, the solvent applied to the leather is a polar solvent, preferably acetone; ..
- the preliminary treatment step “i e solvent is applied on one: face du_ cuir_ and during the tattooing step, is carried out the setting on the same face of the leather; during. from the preliminary treatment step, the solvent is applied by buffering; the preliminary treatment step comprises a drying phase, after the application of solvent to the leather; the drying phase has a duration of at least 30 minutes and preferably at least one hour approximately; -
- the tattooing step at least one titanium-based steel needle is used; during the tattooing step, the leather is pricked simultaneously with at least three needles substantially contiguous to each other by forming a bundle; during the tattooing step, said needle is made to penetrate at least 0.5 mm into the thickness of the leather; during the tattooing step, a pigment is used which is in the form of a liquid or pasty ink, preferably an alcoholic ink; the tattooing step is preceded by a dry stitching step during which the leather is stitched repeatedly with said needle not coated with pigment; - the decoration is made on a shoe.
- 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 object 1 (for example the upper of the shoe).
- the pattern 4 is produced by tattooing, by repeatedly pricking the outer surface 3 of the leather with at least one and generally several needles 5 (for example three needles), which are driven in an alternating movement in the direction their length by an electric actuator 6 such as a tattoo stylus or the like held by an operator.
- the needles 5 can for example be metallic needles, produced in particular from titanium-based 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, to a rod (not shown) which is actuated in an alternating sliding movement by the actuator 6.
- the needles 5 are substantially joined to one another so as to form a beam.
- the needles 5 are regularly soaked by the operator in a reserve of a pigment initially in the form of a liquid or possibly pasty preparation, such as ink for tattooing, for example an alcoholic liquid ink. Because the needles 5 are substantially contiguous to each other, they retain ink between them by capillary action and remain coated with ink during tattooing. During tattooing, the needles 5 are made to penetrate a thickness of at least 0.5 mm into the leather, entraining the pigment.
- the actuator 6 could optionally include an internal pigment reserve with a system for automatically feeding the needles 5 with the pigmented preparation.
- This tattooing step can advantageously be preceded by a preliminary treatment step, in which a preferably polar solvent which can advantageously be acetone, is applied to the leather 2, and in particular to the outer surface 3 of the leather.
- This solvent can be applied in particular by buffering, for a sufficient time so that the leather loses its shine and becomes rough to the touch.
- This treatment has the effect of slightly lifting the surface fibers of the leather. Outdoor .. s ⁇ rface 3 of the. leather then takes on a substantially rough suede appearance in the areas where pattern 4 must be made.
- the leather After applying 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.
- a dry stitching of the area which must receive the pattern 4 can be carried out by means of the needles 5 actuated by the device 6, not coated. ink, so as to further lift the surface fibers of the leather.
- the outer surface 3 of the leather can undergo a conventional skating and / or waxing treatment.
Landscapes
- 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)
Abstract
Description
Procédé pour réaliser un décor sur du cuir. Method for making a decoration on leather.
La présente invention est relative aux procédés pour réaliser des décors sur du cuir. Plus particulièrement, l'invention propose un procédé pour décorer du cuir tanné, comprenant une étape de tatouage au cours de laquelle on fait pénétrer au moins un pigment dans l'épaisseur du cuir au moyen d'au moins une aiguille, en piquant le cuir à répétition avec ladite aiguille, de façon à réaliser un décor pigmenté.The present invention relates to methods for producing decorations on leather. More particularly, the invention provides a method for decorating tanned leather, comprising 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 pricking the leather repeatedly with said needle, so as to produce a pigmented decoration.
Le pigment en question peut se présenter par exemple sous la forme d'une préparation liquide ou éventuellement pâteuse, tel que de l'encre pour tatouage, par exemple une encre liquide alcoolique. Grâce à ces dispositions, on obtient un décor qui peut être réalisé très finement tout en présentant une très grande résistance à l'usure et au vieillissement, notamment du fait de la pénétration profonde du pigment dans l'épaisseur du cuir. Dans des modes de réalisation préférés de l'invention, on peut éventuellement avoir recours en outre à l'une et/ou à l'autre des dispositions suivantes : ladite aiguille est enduite de pigment ; le pigment se présente sous la forme d'une préparation liquide ou pâteuse ; l'étape de tatouage est précédée d'au moins une étape de traitement préliminaire au cours de laquelle on applique un solvant sur le cuir ; au cours de l'étape de traitement préliminaire, le solvant appliqué sur le cuir est un solvant polaire, de préférence de l'acétone ; au cours de l'étape de traitement préliminaire, " ' .i.e solvant est appliqué sur une seule: face du_. cuir_ et au cours de l'étape de tatouage, on réalise le décor sur la même face du cuir ; au cours de l'étape de traitement préliminaire, le solvant est appliqué par tamponnement ; l'étape de traitement préliminaire comprend une phase de séchage, après l'application de solvant sur le cuir ; la phase de séchage a une durée d'au moins 30 minutes et de préférence d'au moins une heure environ ; - au cours de l'étape de tatouage, on utilise au moins une aiguille en acier à base de titane ; au cours de l'étape de tatouage, on pique le cuir simultanément avec au moins trois aiguilles sensiblement accolées les unes aux autres en formant un faisceau ; au cours de l'étape de tatouage, on fait pénétrer ladite aiguille d'au moins 0,5 mm dans l'épaisseur du cuir ; au cours de l'étape de tatouage, on utilise un pigment qui se présente sous la forme d'une encre liquide ou pâteuse, de préférence une encre alcoolique ; l'étape de tatouage est précédée d'une étape de piquage à sec au cours de laquelle on pique le cuir à répétition avec ladite aiguille non enduite de pigment ; - on réalise le décor sur une chaussure.The pigment in question can be, for example, in the form of a liquid or possibly pasty preparation, such as tattoo ink, for example an alcoholic liquid ink. Thanks to these provisions, a decoration is obtained which can be produced very finely while having very high resistance to wear and aging, in particular due to the deep penetration of the pigment into the thickness of the leather. In preferred embodiments of the invention, use may optionally be made of one and / or the other of the following arrangements: the said needle is coated with pigment; the pigment is in the form of a liquid or pasty preparation; the tattooing step is preceded by at least one preliminary treatment step during which a solvent is applied to the leather; during the preliminary treatment step, the solvent applied to the leather is a polar solvent, preferably acetone; .. during the preliminary treatment step, "i e solvent is applied on one: face du_ cuir_ and during the tattooing step, is carried out the setting on the same face of the leather; during. from the preliminary treatment step, the solvent is applied by buffering; the preliminary treatment step comprises a drying phase, after the application of solvent to the leather; the drying phase has a duration of at least 30 minutes and preferably at least one hour approximately; - During the tattooing step, at least one titanium-based steel needle is used; during the tattooing step, the leather is pricked simultaneously with at least three needles substantially contiguous to each other by forming a bundle; during the tattooing step, said needle is made to penetrate at least 0.5 mm into the thickness of the leather; during the tattooing step, a pigment is used which is in the form of a liquid or pasty ink, preferably an alcoholic ink; the tattooing step is preceded by a dry stitching step during which the leather is stitched repeatedly with said needle not coated with pigment; - the decoration is made on a shoe.
D'autres caractéristiques et avantages de l'invention apparaîtront au cours de la description suivante d'une de ses formes de réalisation, donnée à titre d'exemple non limitatif, en regard du dessin joint, où la figure unique représente un objet en cuir en train d'être décoré selon un procédé conforme à la présente invention.Other characteristics and advantages of the invention will appear during the following description of one of its embodiments, given by way of nonlimiting example, with reference to the attached drawing, where the single figure represents a leather object being decorated according to a process according to the present invention.
Comme représenté sur le dessin, l'invention a pour but de réaliser un décor sur un objet 1 qui peut être par exemple une chaussure ou autre, afin de réaliser un motif 4 sur la surface extérieure 3 d'une partie en cuir tanné 2 de l'objet 1 (par exemple l'empeigne de la chaussure).As shown in the drawing, 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 object 1 (for example the upper of the shoe).
Selon l'invention, le motif 4 est réalisé par tatouage, en piquant à répétition la surface extérieure 3 du cuir avec au moins une et généralement plusieurs aiguilles 5 (par exemple trois aiguilles) , qui sont animées d'un mouvement alternatif dans le sens de leur longueur par un actionneur électrique 6 tel qu'un stylet de tatouage ou similaire tenu par un opérateur. Les aiguilles 5 peuvent par exemple être des aiguilles métalliques, réalisées notamment en acier à base de titane, présentant chacune un diamètre compris par exemple entre 0,1 et 0,4 mm. Ces aiguilles peuvent être notamment soudées, ou fixées autrement, sur une tige (non représentée) qui est actionnée selon un mouvement de coulissement alternatif par l'actionneur 6. Les aiguilles 5 sont sensiblement accolées les une aux autres de façon à former un faisceau. Les aiguilles 5 sont régulièrement trempées par l'opérateur dans une réserve d'un pigment initialement sous la forme d'une préparation liquide ou éventuellement pâteuse, tel que de l'encre pour tatouage, par exemple une encre liquide alcoolique. Du fait que les aiguilles 5 sont sensiblement accolées les unes aux autres, elles retiennent de l'encre entre elles par capillarité et restent enduites d'encre lors du tatouage. Lors du tatouage, on fait pénétrer les aiguilles 5 sur une épaisseur d'au moins 0,5 mm dans le cuir, en entraînant le pigment. En variante, l'actionneur 6 pourrait le cas échéant comporter une réserve interne de pigment avec un système pour alimenter automatiquement les aiguilles 5 avec la préparation pigmentée.According to the invention, the pattern 4 is produced by tattooing, by repeatedly pricking the outer surface 3 of the leather with at least one and generally several needles 5 (for example three needles), which are driven in an alternating movement in the direction their length by an electric actuator 6 such as a tattoo stylus or the like held by an operator. The needles 5 can for example be metallic needles, produced in particular from titanium-based 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, to a rod (not shown) which is actuated in an alternating sliding movement by the actuator 6. The needles 5 are substantially joined to one another so as to form a beam. The needles 5 are regularly soaked by the operator in a reserve of a pigment initially in the form of a liquid or possibly pasty preparation, such as ink for tattooing, for example an alcoholic liquid ink. Because the needles 5 are substantially contiguous to each other, they retain ink between them by capillary action and remain coated with ink during tattooing. During tattooing, the needles 5 are made to penetrate a thickness of at least 0.5 mm into the leather, entraining the pigment. Alternatively, the actuator 6 could optionally include an internal pigment reserve with a system for automatically feeding the needles 5 with the pigmented preparation.
Cette étape de tatouage peut avantageusement être précédée d'une étape de traitement préliminaire, dans laquelle on applique sur le cuir 2, et notamment sur la surface extérieure 3 du cuir, un solvant de préférence polaire qui peut avantageusement être de l'acétone. Ce solvant peut être appliqué notamment par tamponnement, pendant une durée suffisante pour que le cuir perde sa brillance et devienne rugueux au toucher. Ce traitement a pour effet de soulever légèrement les fibres superficielles du cuir. La sμrface..extérieure 3 du. cuir prend alors un aspect de daim sensiblement rugueux dans les zones où doit être réalisé le motif 4.This tattooing step can advantageously be preceded by a preliminary treatment step, in which a preferably polar solvent which can advantageously be acetone, is applied to the leather 2, and in particular to the outer surface 3 of the leather. This solvent can be applied in particular by buffering, for a sufficient time so that the leather loses its shine and becomes rough to the touch. This treatment has the effect of slightly lifting the surface fibers of the leather. Outdoor .. sμrface 3 of the. leather then takes on a substantially rough suede appearance in the areas where pattern 4 must be made.
Après l'application du solvant, on laisse sécher le cuir pendant une durée qui peut avantageusement être supérieure à une demi-heure, et de préférence supérieure à environ une heure.After applying 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.
Le cas échéant, après cette étape de traitement préliminaire à l'acétone et avant le tatouage proprement dit, on peut réaliser un piquage à sec de la zone qui doit recevoir le motif 4 au moyen des aiguilles 5 actionnées par le dispositif 6, non enduites d'encre, de façon à soulever encore les fibres superficielles du cuir.If necessary, after this preliminary treatment step with acetone and before the actual tattooing, a dry stitching of the area which must receive the pattern 4 can be carried out by means of the needles 5 actuated by the device 6, not coated. ink, so as to further lift the surface fibers of the leather.
Après l'étape de tatouage, la surface extérieure 3 du cuir peut subir un traitement classique de patinage et/ou de cirage. After the tattooing step, the outer surface 3 of the leather can undergo a conventional skating and / or waxing treatment.
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004560549A JP4451788B2 (en) | 2002-12-13 | 2003-12-10 | How to decorate leather |
| EP03813157A EP1570092B1 (en) | 2002-12-13 | 2003-12-10 | Method for producing a decoration of leather |
| AU2003296809A AU2003296809A1 (en) | 2002-12-13 | 2003-12-10 | Method for producing a decoration of leather |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR02/15828 | 2002-12-13 | ||
| FR0215828A FR2848574B1 (en) | 2002-12-13 | 2002-12-13 | PROCESS FOR PERFORMING DECORATION ON LEATHER |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2004055220A2 true WO2004055220A2 (en) | 2004-07-01 |
| WO2004055220A3 WO2004055220A3 (en) | 2004-08-12 |
Family
ID=32338773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2003/003662 WO2004055220A2 (en) | 2002-12-13 | 2003-12-10 | Method for producing a decoration of leather |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1570092B1 (en) |
| JP (1) | JP4451788B2 (en) |
| CN (1) | CN100406578C (en) |
| AU (1) | AU2003296809A1 (en) |
| FR (1) | FR2848574B1 (en) |
| WO (1) | WO2004055220A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6026784B2 (en) * | 2012-06-06 | 2016-11-16 | 太陽工業株式会社 | Printing method on fluororesin sheet |
| US9427048B2 (en) * | 2014-06-09 | 2016-08-30 | Nike, Inc. | Polymeric component with injected, embedded ink and apparatus and method for manufacturing same |
| PL126478U1 (en) * | 2017-07-14 | 2019-01-28 | Krzysztof Kurasz | Making tattoo on all kinds of leather accessories |
| ES1223180Y (en) * | 2018-12-10 | 2019-04-10 | Mora Eddi Drammeh | TATUABLE ELEMENT TO ORNAMENT FASHION OR DECORATION OBJECTS |
| IT202100012848A1 (en) | 2021-05-18 | 2022-11-18 | Elena Lodi | Method for decorating an exotic skin |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1537742A (en) * | 1967-06-07 | 1968-08-30 | Pierre Marcel Bellieres | Process for depositing color patterns on tanned skin |
| FR2597505B1 (en) * | 1986-04-16 | 1989-05-26 | Anver | PROCESS FOR OBTAINING FINISHED PARTS IN LEATHER FROM RAW LEATHER PARTS BY APPLICATION BY TRANSFER OF PRIMER AND FINISHING PRODUCTS |
| CN1062926A (en) * | 1990-12-29 | 1992-07-22 | 天津联合制鞋有限公司 | Chrome tanning ox embossed leather producing and manufacturing technique and product |
| CN1053463A (en) * | 1991-01-08 | 1991-07-31 | 王军 | A kind of leather printing process |
-
2002
- 2002-12-13 FR FR0215828A patent/FR2848574B1/en not_active Expired - Fee Related
-
2003
- 2003-12-10 AU AU2003296809A patent/AU2003296809A1/en not_active Abandoned
- 2003-12-10 JP JP2004560549A patent/JP4451788B2/en not_active Expired - Fee Related
- 2003-12-10 CN CNB2003801057952A patent/CN100406578C/en not_active Expired - Fee Related
- 2003-12-10 WO PCT/FR2003/003662 patent/WO2004055220A2/en active IP Right Grant
- 2003-12-10 EP EP03813157A patent/EP1570092B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004055220A3 (en) | 2004-08-12 |
| JP2006509881A (en) | 2006-03-23 |
| EP1570092A2 (en) | 2005-09-07 |
| EP1570092B1 (en) | 2006-09-06 |
| AU2003296809A8 (en) | 2004-07-09 |
| CN1726292A (en) | 2006-01-25 |
| AU2003296809A1 (en) | 2004-07-09 |
| FR2848574B1 (en) | 2005-02-25 |
| CN100406578C (en) | 2008-07-30 |
| JP4451788B2 (en) | 2010-04-14 |
| FR2848574A1 (en) | 2004-06-18 |
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