WO1985001299A1 - 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 Download PDF

Info

Publication number
WO1985001299A1
WO1985001299A1 PCT/DK1984/000088 DK8400088W WO8501299A1 WO 1985001299 A1 WO1985001299 A1 WO 1985001299A1 DK 8400088 W DK8400088 W DK 8400088W WO 8501299 A1 WO8501299 A1 WO 8501299A1
Authority
WO
WIPO (PCT)
Prior art keywords
code
skin
skins
marking
hides
Prior art date
Application number
PCT/DK1984/000088
Other languages
English (en)
Inventor
Christer A^oHLUND
Original Assignee
NORDISK LA^EDERFORSKNINGSRA^oD TEKNOLOGISK INSTITU
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 LA^EDERFORSKNINGSRA^oD TEKNOLOGISK INSTITU filed Critical NORDISK LA^EDERFORSKNINGSRA^oD TEKNOLOGISK INSTITU
Publication of WO1985001299A1 publication Critical patent/WO1985001299A1/fr

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.
  • the marking is on a straight line as disclosed in claim 6, since the read ⁇ ing becomes more reliable because deformations may occur in several planes and directions.
  • 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 holes are preferably punched in the skin by gen ⁇ erally known means, ie. punching tools, mechanical boring, hole burning and the like.
  • 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.
  • Photocells in the measuring carriage 6 are activated and the signals processed and stored by means of a data program.
  • an additional keyboard 7 which may be mounted on the table 4, it is possible to store information such as lot number, grade class, tanning process etc.
  • the date read and stored in this manner can in a generally known manner be stored on magnetic tape, floppy discs and the like from where. said data can be transferred.
  • 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.
PCT/DK1984/000088 1983-09-16 1984-09-14 Procede de marquage de cuirs, de peaux et de materiaux similaires en forme de feuille WO1985001299A1 (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
WO1985001299A1 true WO1985001299A1 (fr) 1985-03-28

Family

ID=8131587

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1984/000088 WO1985001299A1 (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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003038132A1 (fr) * 2001-11-02 2003-05-08 Northern Co-Operative Meat Company Ltd Systeme d'identification du cuir
US6669938B1 (en) 1988-07-07 2003-12-30 Research Development Foundation ImmunoConjucates for cancer diagnosis and therapy
CN106868229A (zh) * 2017-01-05 2017-06-20 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

Citations (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

Patent Citations (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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6669938B1 (en) 1988-07-07 2003-12-30 Research Development Foundation ImmunoConjucates for cancer diagnosis and therapy
WO2003038132A1 (fr) * 2001-11-02 2003-05-08 Northern Co-Operative Meat Company Ltd Systeme d'identification du cuir
CN106868229A (zh) * 2017-01-05 2017-06-20 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

Also Published As

Publication number Publication date
EP0157807A1 (fr) 1985-10-16
DK423483D0 (da) 1983-09-16
DK423483A (da) 1985-03-17

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