FR2597505A1 - PROCESS FOR OBTAINING FINISHED LEATHER PIECES FROM RAW LEATHER ELEMENTS BY TRANSFER APPLICATION OF PRIMERS AND FINISHING PRODUCTS - Google Patents

PROCESS FOR OBTAINING FINISHED LEATHER PIECES FROM RAW LEATHER ELEMENTS BY TRANSFER APPLICATION OF PRIMERS AND FINISHING PRODUCTS Download PDF

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Publication number
FR2597505A1
FR2597505A1 FR8605427A FR8605427A FR2597505A1 FR 2597505 A1 FR2597505 A1 FR 2597505A1 FR 8605427 A FR8605427 A FR 8605427A FR 8605427 A FR8605427 A FR 8605427A FR 2597505 A1 FR2597505 A1 FR 2597505A1
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FR
France
Prior art keywords
leather
finishing
raw
primers
primer
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.)
Granted
Application number
FR8605427A
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French (fr)
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FR2597505B1 (en
Inventor
Elie Gras
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.)
Anver SA
Original Assignee
Anver SA
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 Anver SA filed Critical Anver SA
Priority to FR8605427A priority Critical patent/FR2597505B1/en
Priority to JP62018146A priority patent/JPS62243700A/en
Priority to GB08706865A priority patent/GB2189191A/en
Priority to ZA872146A priority patent/ZA872146B/en
Priority to CN87102611A priority patent/CN1012824B/en
Priority to AU70917/87A priority patent/AU7091787A/en
Priority to HU871485A priority patent/HUT45278A/en
Priority to SU874202309A priority patent/SU1623568A3/en
Priority to IT8720097A priority patent/IT1215424B/en
Priority to CS872661A priority patent/CS266187A2/en
Priority to DE19873712579 priority patent/DE3712579A1/en
Priority to KR870003619A priority patent/KR870010198A/en
Priority to TNTNSN87053A priority patent/TNSN87053A1/en
Priority to ES8701121A priority patent/ES2003259A6/en
Priority to BR8701837A priority patent/BR8701837A/en
Priority to MA21185A priority patent/MA20947A1/en
Priority to PL1987265180A priority patent/PL154236B1/en
Publication of FR2597505A1 publication Critical patent/FR2597505A1/en
Application granted granted Critical
Publication of FR2597505B1 publication Critical patent/FR2597505B1/en
Expired legal-status Critical Current

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B05D1/286—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers using a temporary backing to which the coating has been applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B05D3/0281—After-treatment with induction heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/12—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to leather

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

CONTRAIREMENT A LA TECHNIQUE CONNUE DE FINISSAGE DU CUIR BRUT (PAR EXEMPLE CROUTE PONCEE OU FLEUR) OU L'ON DEPOSE SUR CE DERNIER L'APPRET PUIS LA OU LES COUCHES DE FINISSAGE ET TERMINE PAR LA REALISATION DU GRAIN EN MOULE METALLIQUE SOUS PRESSION ET A CHAUD, ON ET EN OEUVRE, CONFORMEMENT A L'INVENTION, UN PROCEDE DE TRANSFERT, SELON LEQUEL LE PRODUIT DE FINISSAGE ET L'APPRET SONT DEPOSES SUR PAPIER SILICONE (OU SUPPORT SIMILAIRE) PUIS TRANSFERES, AU MOMENT DESIRE ET AUX ENDROITS VOULUS, SUR L'ELEMENT DE CUIR BRUT; UN GRAINAGE ETANT ENSUITE EFFECTUE DANS UNE MACHINE DE CHAUFFAGE PAR HAUTE FREQUENCE, EN MOULE SILICONE. APPLICATION, NOTAMMENT, AUX CUIRS POUR CHAUSSURES ET ARTICLES DE MAROQUINERIE.CONTRARY TO THE KNOWN TECHNIQUE OF FINISHING RAW LEATHER (FOR EXAMPLE SANDED SPLIT OR FLOWER) OR THE PRIMER IS DEPOSITED ON THIS LATEST THEN THE FINISHING COAT (S) AND ENDED BY THE REALIZATION OF THE GRAIN IN A METAL MOLD UNDER PRESSURE AND A HOT, ON AND IN OPERATION, IN ACCORDANCE WITH THE INVENTION, A TRANSFER PROCESS, DEPENDING ON WHICH THE FINISHING PRODUCT AND THE PRIMER ARE DEPOSITED ON SILICONE PAPER (OR SIMILAR SUPPORT) THEN TRANSFERRED, AT THE DESIRED TIME AND TO THE DESIRED LOCATIONS, ON THE ELEMENT OF RAW LEATHER; GRAINING IS THEN CARRIED OUT IN A HIGH FREQUENCY HEATING MACHINE, IN A SILICONE MOLD. APPLICATION, IN PARTICULAR, TO LEATHER FOR FOOTWEAR AND LEATHER GOODS.

Description

La présente inention a trait au domaine du finissage pour cuir et concerneThe present invention relates to the field of leather finishing and relates to

tout spécialement la fabrication d'éléments finis en cuir, par exemple de pièces pour chaussures et maroquinerie, à partir de cuir brut. Les procédés de finissage du cuir, destinés à conférer à la matière de base, comme par exemple la croûte de cuir poncée brute sortant d'une machine à refendre, les qualités recherchées de souplesse, toucher et aspect esthétique, sont généralement mis en oeuvre directement en tannerie. Ils consistent à déposer sur le cuir brut tout d'abord un agO10 prètdestiné à amalgamer les fibres entre elles puis ensuite, après séchage, un produit de finissage pour obtenir le toucher et la couleur désirés, une troisième opération étant enfin, le plus souvent, effectuée afin de conférer un grainage au cuir. Cette phase est mise en oeuvre sur une presse hydraulique de forte pression par chauffage thermique, en 15 utilisant des moules métalliques de contexture appropriée pour donner  especially the manufacture of finished leather elements, for example parts for shoes and leather goods, from rawhide leather. Leather finishing processes, intended to confer on the raw material, such as raw sanded leather crust leaving a slitting machine, the desired qualities of flexibility, touch and aesthetic appearance, are generally implemented directly. in tannery. They consist in depositing on the rawhide first of all an agO10 predefined to amalgamate the fibers between them and then, after drying, a finishing product to obtain the desired touch and color, a third operation being finally, most often, performed in order to impart a graining to the leather. This phase is carried out on a high pressure hydraulic press by thermal heating, using metal molds of appropriate size to give

le grain désiré.the desired grain.

Il a maintenant été trouvé et mis au point un procédé présentant, par rapport à la technique connue susvisée, de nombreux avantages  It has now been found and developed a method having, compared to the known technique referred to above, many advantages

qui seront résumés plus loin et permettant notamment, grâce à une techni20 que de transfert, de multiplier les possibilités d'utilisation et d'adaptation des pièces de cuir employées dans la maroquinerie et la chaussure.  which will be summarized below and allowing, in particular, thanks to a technique of transfer, to multiply the possibilities of use and adaptation of leather parts used in leather goods and footwear.

Conformément à la caractéristique essentielle du procédé de l'invention, on utilise un support indépendant du cuir brut, sur lequel on dépose successivement, avec séchage intermédiaire, le ou les produits 25 d'apprêt puis le ou les produits connus de finissage, les couches d'enduit ainsi obtenues étant ensuite transférées du support sur l'élément de cuir brut par serrage ou pressage thermique. Avantageusement, on termine l'opération par un grainage superficiel du cuir en pressant,  According to the essential characteristic of the process of the invention, use is made of a support independent of the rawhide, on which is deposited successively, with intermediate drying, the primer (s) and then the known finishing product (s), the layers plaster thus obtained being then transferred from the support to the rawhide element by clamping or thermal pressing. Advantageously, the operation is terminated by superficial graining of the leather by pressing,

en moule silicone de conformation appropriée, dans une machine de chauf30 fage par haute fréquence (HF).  in an appropriately shaped silicone mold, in a high frequency (HF) heating machine.

Le support intermédiaire peut être constitué par tout produit apte à constituer un isolant pour la haute fréquence et à recevoir par étalement uniforme, des couches suffisamment adhérentes d'apprêt et de produit de finissage thermoplastique. Comme produit convenant tout par35 ticulièrement bien à cet égard, on peut citer du papier siliconé, connu  The intermediate support may be constituted by any product capable of constituting an insulator for the high frequency and receiving, by uniform spreading, sufficiently adherent layers of primer and thermoplastic finishing product. As a product which is particularly suitable for this purpose, there may be mentioned silicone paper, which is known

en soi pour d'autres applications.in itself for other applications.

Les compositions d'apprêt et de finissage utilisées dans la technique susvisée de transfert ne constituent pas des facteurs critiques pour la réalisation de l'invention. Elles peuvent être choisies parmi les  The finishing and finishing compositions used in the abovementioned transfer technique are not critical factors for carrying out the invention. They can be chosen from

produits ou mélanges de produits connus en soi pour le traitement traditionnel des cuirs, tels que ceux choisis dans le groupe: résines acryli5 ques, caoutchouc liquide, polymères vinyliques, polyuréthanes... etc.  products or mixtures of products known per se for the traditional treatment of leathers, such as those chosen from the group: acrylic resins, liquid rubber, vinyl polymers, polyurethanes, etc.

De la même façon, les procédés d'application, sur le support de transfert, des diverses couches d'enduits susvisés n'entrent pas dans le cadre spécifique de l'invention et l'on peut à cet effet utiliser les  In the same way, the methods of application, on the transfer medium, of the various coating layers referred to above do not fall within the specific scope of the invention and can be used for this purpose.

techniques connues d'enduction à la raclepistoletage, calendrage et pro10 cessus équivalents.  Known coating techniques, calendering and equivalent processes.

Il importe toutefois que les produits d'apprêt et/ou de finissage du cuir soient réactivables à chaud et présentent des pertes diélectriques lorsque, comme dit ci-dessus, on effectue en fin d'opération un grainage par utilisation de-HF. Ceci est le plus souvent le cas lorsqu'on met 15 en oeuvre les compositions connues, rappelées ci-dessus, à base de matières plastiques et/ou de latex synthétique.  It is important, however, that the leather finishing and / or finishing products be heat-reactivated and exhibit dielectric losses when, as mentioned above, graining is carried out at the end of the operation using HF. This is most often the case when the known compositions, mentioned above, based on plastics and / or synthetic latex are used.

Quant à l'opération finale, et spécialement avantageuse, destinée à conférer du grain à la pièce de cuir, elle est faite dans des équipements de moulage et/ou pressage en haute fréquence développés depuis 20 de nombreuses années, notamment par la Demanderesse. On pourra à cet égard se reporter utilement, par exemple, aux brevets français N 75.27466 - pour les presses à membranes HF de type carroussel- et aux brevets français N 76.35532, 78.32827, 80.03658.... pour les moules utilisables dans  As for the final operation, and especially advantageous, intended to confer grain to the piece of leather, it is made in molding equipment and / or pressing high frequency developed for many years, including by the Applicant. In this regard, reference may be made, for example, to French patents N 75.27466 - for HF type caroussel-type presses and to French patents N 76.35532, 78.32827, 80.03658 .... for molds that can be used in

de telles presses HF.such HF presses.

Parmi les nombreux avantages du procédé de l'invention on notera tout particulièrement: - la grande souplesse de manoeuvre et d'utilisation pour le fabricant de chaussures ou le maroquinier qui peut ainsi constituer un stock de support papier traité et n'effectuerles transferts sur cuir brut qu'en 30 fonction de son programme de commandes; - la possibilité également, pour les spécialistes précités ou tout autre utilisateur, de détenir une quantité importante de croûtes de cuir ou de fleur, non finies et de les utiliser au fur et à mesure des besoins, en respectant la couleur et le grain désirés; - l'élimination des difficultés dues à la technique d'apprétage direct du cuir brut selon la méthode traditionnelle en tannerie, laquelle conduit souvent à des produits trop rigides du fait de la grande absorption de l'apprêt par le cuir brut - la réalisation, grâce à la mise en oeuvre d'un support de transfert, de couches uniformes et minces de produits d'apprêt et de finissage, ce qui permet à la fois une économie en ces produits et la possibili5 té d'obtention d'enduits de très faible épaisseur, par exemple de un à quelques dizièmes de millimètres, donnant des revêtements microporeux qui permettent au cuir de respirer, ce qui n'est pas possible dans la technique traditionnelle d'apprêtage et finissage; - la possibilité de ne déposer qu'à certains endroits bien définis 10 de l'élément en cuir brut la couche de transfert, ceci par une simple découpe du support papier à la forme voulue. Par exemple, sur une tige de chaussure, on peut chercher à obtenir un plastron central présentant un grain lézard tout en conservant au reste de la pièce la nature et l'aspect de la croûte de cuir brut non traité; il suffira alors de dé15 couper le support à la forme du plastron, de la centrer sur la tige puis  Among the many advantages of the process of the invention will be particularly noteworthy: - the flexibility of maneuvering and use for the shoe manufacturer or leather goods who can thus constitute a stock of treated paper support and make transfers on leather only as a function of its order program; the possibility also for the aforementioned specialists or any other user to hold a large quantity of unfinished leather or flower crusts and use them as and when required, respecting the desired color and grain; the elimination of the difficulties due to the technique of direct refining of the rawhide according to the traditional tannery method, which often leads to products that are too rigid because of the great absorption of the primer by the rawhide; thanks to the use of a transfer medium, uniform and thin layers of primer and finishing products, which allows both a saving in these products and the possibility of obtaining coatings of very high quality. thin, for example from one to a few tenths of millimeters, giving microporous coatings that allow the leather to breathe, which is not possible in the traditional technique of finishing and finishing; the possibility of depositing only at certain well-defined locations of the rawhide element the transfer layer, this by simply cutting the paper support to the desired shape. For example, on a shoe upper, one can seek to obtain a central plastron having a lizard grain while retaining the rest of the room the nature and appearance of raw untreated leather crust; it will suffice then to cut the support to the shape of the plastron, to center it on the stem then

d'effectuer le transfert.to make the transfer.

Selon une variante du procédé de l'invention, on peut également effectuer un transfert recto-verso c'est-à-dire réaliser un grainage sur les deux faces à la fois du cuir. Il suffit, à cet effet, de disposer 20 sur chacune des deux faces de l'élément de base en cuir brut le papier siliconé et son enduit de finissage (par exemple avec des couleurs différentes) puis de transférer à chaud comme dit ci-dessus, après quoi on enlève les papiers-supports et prend en sandwich le cuir traité entre les deux plaques ou moules de l'équipement HF pour effectuer le grainage. 25 Enfin, et de façon non limitative, on notera que, si les produits utilisés pour l'apprêt et le finissage sont compatibles avec le chlorure de polyvinyle (habituellement utilisé pour le moulage en HF), on peut combiner le procédé d'impression par HF pour souder des motifs  According to a variant of the method of the invention, it is also possible to carry out a double-sided transfer, that is to say to emboss both sides of the leather. For this purpose, it suffices to have the siliconized paper and its finishing coating (for example with different colors) on each of the two faces of the raw leather base element and then to transfer to heat as mentioned above. after which the carrier papers are removed and the treated leather sandwiched between the two plates or molds of the HF equipment to effect graining. Finally, and in a nonlimiting manner, it will be appreciated that if the products used for the finishing and finishing are compatible with polyvinyl chloride (usually used for HF molding), the printing process can be combined. HF for welding patterns

en relief et des couleurs différentes directement sur le cuir, tout 30 en effectuant un grainage sur les parties planes de la pièce en cuir.  embossed and different colors directly on the leather, all while graining on the flat portions of the leather piece.

.,..,.

-- R E Y E N D I C A T T 0 N 5- R E Y E N D I C A T T 0 N 5

1. Procédé d'obtention de pièces en cuir prêtes à l'usage pour maroquinerie et chaussures, à partir de cuir brut auquel on applique les opérations connues d'apprêtage, puis de finissage et enfin, dans les cas les plus courants, de grainage du cuir, caractérisé en ce que l'on dépose successivement les produits de finissage puis les produits d'apprêt sur un support indépendant du cuir et que l'on transfère, par pres: -- sage thermique connu en soi, les couches d'enduit ainsi obtenues sur l'élément de cuir brut, ce dernier étant ensuite soumis à un grainage l par serrage en moule silicone dans une machine de chauffage par haute  1. Process for obtaining leather parts ready for use for leather goods and shoes, from rawhide leather to which the known operations of finishing, then finishing and finally, in the most common cases, graining leather, characterized in that the finishing products and then the finishing products are successively deposited on a support which is independent of the leather and which, by heat treatment known per se, is transferred to the layers of coating thus obtained on the rawhide element, the latter then being subjected to a graining by clamping in a silicone mold in a high-temperature heating machine

0- -0 fréquence (HF).0- -0 frequency (HF).

- = "- 2. Procédé selon la revendication 1, caractérisé en ce que ledit support indépendant, utilisé pour le transfert, est constitué  - = "- 2. Method according to claim 1, characterized in that said independent support, used for the transfer, is constituted

par du papier siliconé.with silicone paper.

3. Procédé selon l'une quelconque des revendications 1 et 2,  3. Method according to any one of claims 1 and 2,

caractérisé en ce que l'on choisit, parmi les produits d'apprêt et de  characterized in that one of the primer and

finissage connus en soi, ceux aptes à être réactivés à chaud et présena-" tant des pertes diélectriques.  finishing known per se, those capable of being reactivated hot and pres- enting dielectric losses.

4. Procédé selon l'une quelconque des revendications 1 à 3,  4. Method according to any one of claims 1 to 3,

-: - 20 caractérisé en ce que l'opération de transfert et, s'il y a lieu, de  Characterized in that the transfer operation and, if applicable,

grainage, peut être effectuée sur tout ou partie des deux faces de l'é::-. - lément en cuir brut.  graining, can be performed on all or part of both sides of the é :: -. - rawhide element.

5. Procédé selon l'une quelconque des revendications 1 à 4,  5. Method according to any one of claims 1 to 4,

-0 -ô - caractérisé en ce que l'opération de grainage final dans la machine  -0 -ô - characterized in that the final graining operation in the machine

: È i25 HF peut êtretombinée à une phase de soudage par HF de motifs en re-. lief et de couleurs différentes.  : È i25 HF can be combined with a HF welding phase of patterns. lief and different colors.

FR8605427A 1986-04-16 1986-04-16 PROCESS FOR OBTAINING FINISHED PARTS IN LEATHER FROM RAW LEATHER PARTS BY APPLICATION BY TRANSFER OF PRIMER AND FINISHING PRODUCTS Expired FR2597505B1 (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR8605427A FR2597505B1 (en) 1986-04-16 1986-04-16 PROCESS FOR OBTAINING FINISHED PARTS IN LEATHER FROM RAW LEATHER PARTS BY APPLICATION BY TRANSFER OF PRIMER AND FINISHING PRODUCTS
JP62018146A JPS62243700A (en) 1986-04-16 1987-01-28 Method for obtaining finished leather from raw leather material
GB08706865A GB2189191A (en) 1986-04-16 1987-03-23 Leather finishing process
ZA872146A ZA872146B (en) 1986-04-16 1987-03-24 Process for obtaining finished leather parts from elements of raw leather
CN87102611A CN1012824B (en) 1986-04-16 1987-03-30 Process for obtaining finished leathar part from elements of raw leather
AU70917/87A AU7091787A (en) 1986-04-16 1987-03-31 Process for obtaining ready to use leather pieces using a molding/pressing machine heated by hf
HU871485A HUT45278A (en) 1986-04-16 1987-04-07 Process for production of finished leather from hide
SU874202309A SU1623568A3 (en) 1986-04-16 1987-04-10 Method of producing leather blanks for making footwear and leather articles
IT8720097A IT1215424B (en) 1986-04-16 1987-04-13 PROCEDURE FOR OBTAINING FINISHED LEATHER PIECES, STARTING FROM RAW LEATHER ELEMENTS.
CS872661A CS266187A2 (en) 1986-04-16 1987-04-14 Method of leather parts production
DE19873712579 DE3712579A1 (en) 1986-04-16 1987-04-14 METHOD FOR PRODUCING THE MAKING OF SHOES, LEATHER GOODS AND OTHER ITEMS OF SUITABLE LEATHER CUTS FROM RAW LEATHER
KR870003619A KR870010198A (en) 1986-04-16 1987-04-15 Process of processing leather from raw materials
TNTNSN87053A TNSN87053A1 (en) 1986-04-16 1987-04-15 PROCESS FOR OBTAINING FINISHED LEATHER PARTS FROM RAW LEATHER ELEMENTS
ES8701121A ES2003259A6 (en) 1986-04-16 1987-04-15 Leather finishing process
BR8701837A BR8701837A (en) 1986-04-16 1987-04-15 PROCESS FOR OBTAINING LEATHER PIECES
MA21185A MA20947A1 (en) 1986-04-16 1987-04-15 Method for obtaining finished leather parts from rawhide elements
PL1987265180A PL154236B1 (en) 1986-04-16 1987-04-15 Method of obtaining leather pieces ready to make foot-wear,leather fancy goods and other leather articles therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8605427A FR2597505B1 (en) 1986-04-16 1986-04-16 PROCESS FOR OBTAINING FINISHED PARTS IN LEATHER FROM RAW LEATHER PARTS BY APPLICATION BY TRANSFER OF PRIMER AND FINISHING PRODUCTS

Publications (2)

Publication Number Publication Date
FR2597505A1 true FR2597505A1 (en) 1987-10-23
FR2597505B1 FR2597505B1 (en) 1989-05-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8605427A Expired FR2597505B1 (en) 1986-04-16 1986-04-16 PROCESS FOR OBTAINING FINISHED PARTS IN LEATHER FROM RAW LEATHER PARTS BY APPLICATION BY TRANSFER OF PRIMER AND FINISHING PRODUCTS

Country Status (17)

Country Link
JP (1) JPS62243700A (en)
KR (1) KR870010198A (en)
CN (1) CN1012824B (en)
AU (1) AU7091787A (en)
BR (1) BR8701837A (en)
CS (1) CS266187A2 (en)
DE (1) DE3712579A1 (en)
ES (1) ES2003259A6 (en)
FR (1) FR2597505B1 (en)
GB (1) GB2189191A (en)
HU (1) HUT45278A (en)
IT (1) IT1215424B (en)
MA (1) MA20947A1 (en)
PL (1) PL154236B1 (en)
SU (1) SU1623568A3 (en)
TN (1) TNSN87053A1 (en)
ZA (1) ZA872146B (en)

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DE19510240A1 (en) * 1994-03-29 1995-10-05 Philipp Schaefer Natural or synthetic leather comprising leather-fibre carrier material
DE9406225U1 (en) * 1994-04-14 1994-08-11 Schaefer, Philipp, 30519 Hannover Full-grain natural leather
DE29806416U1 (en) * 1998-04-08 1998-07-30 Schaefer, Philipp, 30519 Hannover Goat leather with a grained coating
FR2848574B1 (en) * 2002-12-13 2005-02-25 Berluti PROCESS FOR PERFORMING DECORATION ON LEATHER
JP2010006866A (en) * 2008-06-24 2010-01-14 Midori Hokuyo Kk Embossing apparatus, embossing method, and leather sheet
IT1397727B1 (en) * 2010-01-13 2013-01-24 G & G S R L Societa Unipersonale PAPER FINISHING PROCEDURE.
CN103194546A (en) * 2012-01-06 2013-07-10 (株)辉权洋行 Crocodile skin processing method
CN104017919B (en) * 2014-06-25 2015-10-14 四川非意欧国际皮革制品有限公司 Pipeline system Pneumatic leather Thermal press binding machine and production technique thereof
DE102018203297B4 (en) 2018-03-06 2024-03-14 Adidas Ag Coated shoe upper

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Publication number Priority date Publication date Assignee Title
US3309164A (en) * 1962-10-26 1967-03-14 Rose Henry Pebble graining moist leather by ironing
FR2146748A5 (en) * 1971-07-19 1973-03-02 Barrett Et Cy Inc
FR2236658A1 (en) * 1973-07-02 1975-02-07 Usm France Embossing flexible goods using thermoplastic layer - below (leather) surface, retaining original appearance and feel
EP0002465A1 (en) * 1977-12-08 1979-06-27 Bayer Ag Process for the solvent-free coating of substrates
DE3309992A1 (en) * 1983-03-19 1984-09-20 Bayer Ag, 5090 Leverkusen Process for the coating of (split) leather

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GB1232247A (en) * 1968-08-20 1971-05-19

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309164A (en) * 1962-10-26 1967-03-14 Rose Henry Pebble graining moist leather by ironing
FR2146748A5 (en) * 1971-07-19 1973-03-02 Barrett Et Cy Inc
FR2236658A1 (en) * 1973-07-02 1975-02-07 Usm France Embossing flexible goods using thermoplastic layer - below (leather) surface, retaining original appearance and feel
EP0002465A1 (en) * 1977-12-08 1979-06-27 Bayer Ag Process for the solvent-free coating of substrates
DE3309992A1 (en) * 1983-03-19 1984-09-20 Bayer Ag, 5090 Leverkusen Process for the coating of (split) leather

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KR870010198A (en) 1987-11-30
GB8706865D0 (en) 1987-04-29
HUT45278A (en) 1988-06-28
DE3712579A1 (en) 1987-10-29
GB2189191A (en) 1987-10-21
FR2597505B1 (en) 1989-05-26
ZA872146B (en) 1987-09-16
MA20947A1 (en) 1987-12-31
AU7091787A (en) 1987-10-22
IT1215424B (en) 1990-02-14
PL265180A1 (en) 1988-05-26
CN1012824B (en) 1991-06-12
CS266187A2 (en) 1991-06-11
IT8720097A0 (en) 1987-04-13
TNSN87053A1 (en) 1990-01-01
PL154236B1 (en) 1991-07-31
ES2003259A6 (en) 1988-10-16
JPS62243700A (en) 1987-10-24
BR8701837A (en) 1988-01-26
CN87102611A (en) 1987-10-28
SU1623568A3 (en) 1991-01-23

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