EP0725748A1 - Appareil et procede servant a etiqueter des recipients par thermofixage - Google Patents

Appareil et procede servant a etiqueter des recipients par thermofixage

Info

Publication number
EP0725748A1
EP0725748A1 EP94928472A EP94928472A EP0725748A1 EP 0725748 A1 EP0725748 A1 EP 0725748A1 EP 94928472 A EP94928472 A EP 94928472A EP 94928472 A EP94928472 A EP 94928472A EP 0725748 A1 EP0725748 A1 EP 0725748A1
Authority
EP
European Patent Office
Prior art keywords
label
container
leading
thermal bonding
trailing edge
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
EP94928472A
Other languages
German (de)
English (en)
Other versions
EP0725748B1 (fr
Inventor
James Carmichael
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.)
KHS Maschinen und Anlagenbau AG
Original Assignee
KHS Maschinen und Anlagenbau AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10744309&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0725748(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by KHS Maschinen und Anlagenbau AG filed Critical KHS Maschinen und Anlagenbau AG
Publication of EP0725748A1 publication Critical patent/EP0725748A1/fr
Application granted granted Critical
Publication of EP0725748B1 publication Critical patent/EP0725748B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C3/00—Labelling other than flat surfaces
    • B65C3/06—Affixing labels to short rigid containers
    • B65C3/08—Affixing labels to short rigid containers to container bodies
    • B65C3/14—Affixing labels to short rigid containers to container bodies the container being positioned for labelling with its centre-line vertical
    • B65C3/16—Affixing labels to short rigid containers to container bodies the container being positioned for labelling with its centre-line vertical by rolling the labels onto cylindrical containers, e.g. bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B65C9/18—Label feeding from strips, e.g. from rolls
    • B65C9/1803—Label feeding from strips, e.g. from rolls the labels being cut from a strip
    • B65C9/1815—Label feeding from strips, e.g. from rolls the labels being cut from a strip and transferred by suction means
    • B65C9/1819—Label feeding from strips, e.g. from rolls the labels being cut from a strip and transferred by suction means the suction means being a vacuum drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/20—Gluing the labels or articles
    • B65C9/24—Gluing the labels or articles by heat
    • B65C9/25—Gluing the labels or articles by heat by thermo-activating the glue

Definitions

  • This invention relates to apparatus used for applying labels to containers.
  • the invention has a particular, although not exclusive, application in connection with machinery encompassing roll-fed labelling apparatus.
  • Roll-fed labellers commonly comprise means for supplying labels to a vacuum drum which, in turn, offers the labels to containers housed on an adjacent rotating turret.
  • the labels which initially are in the form of a continuous web, are fed through a series of rollers including, for example, a standard cutter and pinch roller, which cuts the web at appropriate lengths in order to provide separate labels.
  • the labels are held to the vacuum drum by a vacuum means before each are released to a respective adjacent container upon which they are intended to be applied.
  • the containers may be of any type, and are generally those used for containing food or beverages.
  • the containers are mounted in chucks attached to the turret and are adapted to rotate about an axis parallel to the turret axis, about which the turret itself rotates.
  • the invention seeks to accomplish this object by causing the label to form a sleeve which snugly circumnavigates the containers; having the leading and trailing edge of the label jointed to each other, as opposed to the container.
  • a label having a leading edge and a trailing edge, wherein one or both of said edges include a thermally activated adhesive material.
  • the thermally activated adhesive material is printed onto said label.
  • apparatus for applying a label as described above to a container, said apparatus including a heating means adapted to induce thermal bonding of the leading edge to the trailing edge of the label once the label has circumnavigated the container.
  • the heating means comprises electric elements .
  • said apparatus includes a vacuum drum and said electric elements are housed within said drum.
  • the heating means comprises a heat lamp located in juxta-position to the location where said thermal bonding of the leading edge to the trailing edge of the label is required to be effected.
  • the heating means wherein the heating means uses heat derived from frictional losses in moving parts of the apparatus.
  • a method of applying a label to a container comprising causing the label to circumnavigate the container, jointing a leading and trailing edge of the label to each other so as to form a sleeve about the container, wherein the label is not chemically fixed to the container.
  • the method of jointing of the leading and trailing edge of the label utilises thermal bonding.
  • Fig. 1 which is a plan view of a turret housing a plurality of containers to which are offered labels from a vacuum drum; the vacuum drum incorporating electric heating elements .
  • Apparatus as may be found in a roll-fed labelling machine comprises a turret 1 which is rotatable about a fixed axis 2.
  • the turret is adapted to support a plurality of containers 3 which, in the embodiment shown, are cylindrical plastic bottles.
  • the turret 1 rotates in a clockwise direction about its axis 2.
  • the bottles or containers 3 are also rotatably mounted by chucks (not shown) .
  • the chucks allow the containers 3 to spin in an anti-clockwise direction about their centre axis .
  • the apparatus also includes a vacuum drum 4 which is adapted to rotate about the axis 5 and comprises suction means for holding labels 6 thereto as it rotates.
  • the vacuum drum is adapted to rotate in a clockwise direction about its axis 5 in use.
  • a series of rollers 7 supply the labels 6 to the vacuum drum 4.
  • the rollers 7 include a standard cutter and pinch roller 7a which cuts the web of labels 8 into a plurality of individual labels 6.
  • the labels 6 supplied to the drum 4 are inherent with a thermally- activated adhesive material positioned along the leading edge and trailing edge of each respective label 6. This material may be inherent in the label material itself or, alternatively, may be applied as a coating in a print run while the labels are in web form before being applied to the roll-fed labelling apparatus.
  • the vacuum drum 4 offers a label 6 to a respective container 3.
  • the leading edge of the label 6 is taken up by the container and this may be accomplished using any applied or naturally occurring bonding medium such as glue, water, static electricity or the like. Methods of this type are known in the art.
  • the label 6 is then encouraged to wrap around said container 3 by the combined rotation of the turret 1, container 3 and vacuum drum 4.
  • the trailing edge of the label 6 is then secured or otherwise attached to the leading edge of the label through the use of the thermally-activated adhesive material inherent in the label 6.
  • the adhesive material is, in fact, thermally-activated by heating elements 9.
  • the heating elements 9 are housed within the vacuum drum 4.
  • the invention is not limited to such an embodiment and the heating elements 9 may, for example, alternatively be in the form of heat lamps or the like.
  • a heat source is provided which causes the thermally-activated adhesive material located at least at the leading or trailing edge of the label to be activated. It is realised, however, that the heat of the vacuum drum or other apparatus previously included in roll-fed labelling apparatus may be cleverly employed to provide thermal activation means.
  • the invention described hereinbefore provides a means of applying a label to a container such that the label is in the form of a rolled-on sleeve with minimal or no bonding required between the bottle and the label.
  • This has the advantage of allowing the label to be cut from the bottle with the bottle thereafter being recycled in an undamaged state and, secondly, eliminating or reducing the extent of glue consumables or application equipment being required. This latter aspect of course reduces the capital and running costs of the apparatus required to perform this process of production.

Landscapes

  • Labeling Devices (AREA)

Abstract

Une étiquette (6) destinée à être apposée sur un récipient (3) forme corps avec un matériau adhésif thermosensible placé le long de ses bords antérieurs et/ou postérieurs. Un appareil servant à apposer des étiquettes est conçu pour manier l'étiquette (6) en la roulant sous la forme d'un manchon, et il comprend une source de chaleur (9) permettant un thermofixage des bords antérieurs et postérieurs, une fois l'étiquette (6) enroulée tout autour du récipient.
EP94928472A 1993-10-29 1994-10-05 Appareil et procede servant a etiqueter des recipients par thermofixage Revoked EP0725748B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939322303A GB9322303D0 (en) 1993-10-29 1993-10-29 Apparatus and method for labelling containers using thermal bonding
GB9322303 1993-10-29
PCT/GB1994/002170 WO1995011833A1 (fr) 1993-10-29 1994-10-05 Appareil et procede servant a etiqueter des recipients par thermofixage

Publications (2)

Publication Number Publication Date
EP0725748A1 true EP0725748A1 (fr) 1996-08-14
EP0725748B1 EP0725748B1 (fr) 1998-04-22

Family

ID=10744309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94928472A Revoked EP0725748B1 (fr) 1993-10-29 1994-10-05 Appareil et procede servant a etiqueter des recipients par thermofixage

Country Status (7)

Country Link
EP (1) EP0725748B1 (fr)
AU (1) AU7789294A (fr)
BR (1) BR9407891A (fr)
CA (1) CA2173836A1 (fr)
DE (1) DE69409822T2 (fr)
GB (1) GB9322303D0 (fr)
WO (1) WO1995011833A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996020115A1 (fr) * 1994-12-24 1996-07-04 Andrew William Wilkey Etiquetage de produits
US5964975A (en) * 1997-08-18 1999-10-12 Trine Labeling Systems, Inc. Method and apparatus of labeling cylindrical articles with label having formed curl
ITPR20000042A1 (it) * 2000-07-21 2002-01-21 Sasib Labelling Machinery S P Macchina etichettatrice per contenitori a sezione non cilindrica
DE10243701A1 (de) * 2002-09-20 2004-03-25 Khs Maschinen- Und Anlagenbau Ag Roll-Feed-Etikettiermaschinen für die Verarbeitung eines mit thermoaktivierbarem Leim beschichteten endlosen Etikettenbandes
DE102008027913A1 (de) * 2008-06-12 2010-02-25 Khs Ag Verfahren sowie Vorrichtung zum Etikettieren von Behältern
DE102009031479A1 (de) * 2009-07-01 2011-01-05 Krones Ag Vorrichtung zum Anbringen von Etikettenstreifen an Behältnissen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834963A (en) * 1970-01-23 1974-09-10 B & J Mfg Co Method for applying labels to containers
IT1173970B (it) * 1984-05-09 1987-06-24 Gianfranco Cecchi Procedimento ed apparecchiatura per applicare automaticamente fascette a corpi,in particolare prodotti alimentari,di forma irregolare sostanzialmente cilindrica
US4694633A (en) * 1985-05-21 1987-09-22 Fuji Seal Industry Co., Ltd. Film wrapping machine
NZ217648A (en) * 1985-11-04 1988-03-30 Owens Illinois Inc Apparatus for applying heat activatable adhesive labels to containers
US5137596A (en) * 1990-01-12 1992-08-11 B & H Manufacturing Company, Inc. Apparatus for heat sealing labels on containers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9511833A1 *

Also Published As

Publication number Publication date
AU7789294A (en) 1995-05-22
CA2173836A1 (fr) 1995-05-04
EP0725748B1 (fr) 1998-04-22
BR9407891A (pt) 1996-10-29
GB9322303D0 (en) 1993-12-15
DE69409822T2 (de) 1998-09-10
DE69409822D1 (de) 1998-05-28
WO1995011833A1 (fr) 1995-05-04

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