EP0157807A1 - Procede de marquage de cuirs, de peaux et de materiaux similaires en forme de feuille - Google Patents

Procede de marquage de cuirs, de peaux et de materiaux similaires en forme de feuille

Info

Publication number
EP0157807A1
EP0157807A1 EP19840903439 EP84903439A EP0157807A1 EP 0157807 A1 EP0157807 A1 EP 0157807A1 EP 19840903439 EP19840903439 EP 19840903439 EP 84903439 A EP84903439 A EP 84903439A EP 0157807 A1 EP0157807 A1 EP 0157807A1
Authority
EP
European Patent Office
Prior art keywords
code
skin
skins
marking
hides
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.)
Withdrawn
Application number
EP19840903439
Other languages
German (de)
English (en)
Inventor
Christer Ahlund
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.)
NORDISK LAEDERFORSKNINGSRAD TEKNOLOGISK INSTITUT
Original Assignee
NORDISK LAEDERFORSKNINGSRAD TEKNOLOGISK INSTITUT
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 NORDISK LAEDERFORSKNINGSRAD TEKNOLOGISK INSTITUT filed Critical NORDISK LAEDERFORSKNINGSRAD TEKNOLOGISK INSTITUT
Publication of EP0157807A1 publication Critical patent/EP0157807A1/fr
Withdrawn legal-status Critical Current

Links

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
    • C14B1/28—Machines for treating leather combined with devices for measuring and printing
    • 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

Definitions

  • the invention relates to a method for marking hides, skins and similar sheet-like materials.
  • the material When processing hides, skins and the like the material is usually subjected to a chemicai processing e.g. in connection with tanning, dyeing etc as well as a mechanical processing in the form of splitting, ie. lamination, folding, embossing, punching, cutting etc.
  • chemicai processing e.g. in connection with tanning, dyeing etc as well as a mechanical processing in the form of splitting, ie. lamination, folding, embossing, punching, cutting etc.
  • the processing proper takes place in a complex flow where raw skin lots are being worked up. This is not always in parallelly running production lines because according to requirements some objects are being col ⁇ lected in intermediate stocks and others are being partially processed. At the same time a grading as to quality, dimensions etc takes place into a number of different lots.
  • the coding may be performed by a simple punching of small through-going holes and by means of optoelec- tronic measuring instruments and light through these holes the punch code can be read in a reliable and simple manner.
  • the code may be read with a simple measuring instrument.
  • Fig. 1 is a top view of a skin after the coding
  • Fig. 2 is an enlarged cross-section of the skiri" seen in the direction II-II in Fig. 1
  • Fig. 3 is the skin placed in a reading apparatus.
  • OMPI 4 ⁇ make WIPO made in a skin at one of its corners. These holes may of course be placed at any other place of the skin where they cause the least inconvenience.
  • the code itself is built up as a binary punch code wherein a hole means logical 1 and no hole logical 0.
  • a hole means logical 1 and no hole logical 0.
  • each individual skin may be marked with ia. a serial number and a date number.
  • Fig. 2 shows a cross-section of a hole 2 and the dot- ted lines moreover indicate that the skin 1 by being split can be split in a number of parts 3 that will all contain the given punch code.
  • Fig. 3 shows an embodiment of a reading apparatus
  • O PI comprising a light table 4 with a light cabinet 5.
  • the skin 3 is placed on this light cabinet so that light can penetrate the punch code 2, 8, 9.
  • the carriage can be carried manually over the punch code.
  • the carriage 6 has- a decoder for measuring the dis ⁇ tance between the individual holes in the code.
  • the • measured distance between the reference holes 8, 9 is compared by means of a calculation program with the original distance between these holes 8, 9 « Any pos ⁇ sible deviation is used for correcting the longitu ⁇ dinal deformation that may have occurred during the processing of the skin.
  • the described method can also be performed by means of other than a punch code.
  • radioactive or mag ⁇ netic trace elements that can either be embedded by pressing in a rod or be injected by means of a solu ⁇ tion, it is possible in a similar manner to mark skins and read the code by means of a generally known suit ⁇ able apparatus.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Afin de pouvoir être identifiée pendant et après son tannage et son traitement, une peau peut être dotée d'un code de perforation binaire (2, 8, 9) ou d'un code de signalisation comportant par exemple des éléments traceurs radio-actifs ou magnétiques. Les trous (2, 8, 9) ainsi que les éléments traceurs sont traversants pour que le code reste intact dans toutes les peaux fondues en couches (3) faites à partir de celles-ci. Au début et à la fin le code est doté d'un signal de référence (8, 9) pouvant être utilisé pour montrer les modifications de dimensions pendant le traitement. En outre, le code est inscrit sur une ligne pour en faciliter la lecture effectuée par un chariot de mesure actionné manuellement (6) que l'on fait passer sur le code.
EP19840903439 1983-09-16 1984-09-14 Procede de marquage de cuirs, de peaux et de materiaux similaires en forme de feuille Withdrawn EP0157807A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK423483A DK423483A (da) 1983-09-16 1983-09-16 Fremgangsmaade til maerkning af huder, skind og lignende arkformige materialer
DK4234/83 1983-09-16

Publications (1)

Publication Number Publication Date
EP0157807A1 true EP0157807A1 (fr) 1985-10-16

Family

ID=8131587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840903439 Withdrawn EP0157807A1 (fr) 1983-09-16 1984-09-14 Procede de marquage de cuirs, de peaux et de materiaux similaires en forme de feuille

Country Status (3)

Country Link
EP (1) EP0157807A1 (fr)
DK (1) DK423483A (fr)
WO (1) WO1985001299A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE62463B1 (en) 1988-07-07 1995-02-08 Res Dev Foundation Immunoconjugates for cancer diagnosis and therapy
RU2124561C1 (ru) * 1997-07-31 1999-01-10 Орловский государственный технический университет Способ управления клеймением площади кож
AUPR866001A0 (en) * 2001-11-02 2001-11-29 Northern Co-Operative Meat Company Ltd Hide identification system
CN106868229B (zh) * 2017-01-05 2019-05-24 四川大学 一种自动绷制皮革的装置
EP3945137A1 (fr) 2020-07-29 2022-02-02 Wollsdorf International GmbH Procédé de marquage et d'identification d'une peau

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1553529A (en) * 1924-11-13 1925-09-15 Carl C Hayden Machine for marking leather
US2556687A (en) * 1947-01-11 1951-06-12 Charles E Faulkner Inking perforator
US2890651A (en) * 1956-10-02 1959-06-16 Farrington Mfg Co Data processing equipment and methods
US3098430A (en) * 1961-07-26 1963-07-23 Ruthen Milton Electric drill to locate marking notches in ply fabrics
US3208374A (en) * 1962-06-25 1965-09-28 Louis T Hein Means of marking identification on pelts
US3598042A (en) * 1969-03-17 1971-08-10 Harry S Boyd Braille printing system
US4319523A (en) * 1979-09-10 1982-03-16 Mackey Charles P Apparatus for printing leather products

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8501299A1 *

Also Published As

Publication number Publication date
WO1985001299A1 (fr) 1985-03-28
DK423483A (da) 1985-03-17
DK423483D0 (da) 1983-09-16

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850820

RIN1 Information on inventor provided before grant (corrected)

Inventor name: AHLUND, CHRISTER