EP0387916A2 - Etiquettes autoadhésives - Google Patents

Etiquettes autoadhésives Download PDF

Info

Publication number
EP0387916A2
EP0387916A2 EP90105727A EP90105727A EP0387916A2 EP 0387916 A2 EP0387916 A2 EP 0387916A2 EP 90105727 A EP90105727 A EP 90105727A EP 90105727 A EP90105727 A EP 90105727A EP 0387916 A2 EP0387916 A2 EP 0387916A2
Authority
EP
European Patent Office
Prior art keywords
web
labels
roll
adhesive
release
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Withdrawn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
EP90105727A
Other languages
German (de)
English (en)
Other versions
EP0387916A3 (fr
Inventor
Thomas Norman Gaunt
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.)
John Waddington PLC
Original Assignee
John Waddington PLC
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 John Waddington PLC filed Critical John Waddington PLC
Publication of EP0387916A2 publication Critical patent/EP0387916A2/fr
Publication of EP0387916A3 publication Critical patent/EP0387916A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B65C9/26—Devices for applying labels
    • B65C9/30—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/02—Multiple-step processes for making flat articles ; Making flat articles the articles being labels or tags
    • B31D1/021—Making adhesive labels having a multilayered structure, e.g. provided on carrier webs
    • 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
    • B65C9/12—Removing separate labels from stacks
    • B65C9/14—Removing separate labels from stacks by vacuum
    • 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
    • B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0286—Forms or constructions provided with adaptations for labelling machines
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer

Definitions

  • This invention relates to self adhesive labels and in particular concerns labels which are supplied in roll form.
  • the labels will mainly be for application, using suitable machinery, to individual articles or objects.
  • Pressure sensitive labels find wide application in the field of produce marketing. For example, in supermarkets and other stores the products on sale are typically priced by means of small pressure sensitive labels which are applied to the product, and frequently these labels have to be changed because of price change, making consumption of such label enormous. These labels are known as "secondary" labels because they do not primarily indicate the nature of the product but rather some specific aspect of the product such as the price.
  • primary pressure sensitive labels are mounted on a carrier or backing web which is normally a web of paper coated with a suitable release material such as a silicone compound.
  • the adhesive labels are applied to this carrier or backing web for transportation, storage and utilisation, but the labels can readily be peeled from the backing web as there is a much stronger bond between the adhesive and the material of the label, than between the adhesive and the release material.
  • U.K. Patent Application 2,013,613 also discloses that it is known to provide a roll of secondary labels, and on one side of the web is pressure sensitive adhesive whilst on the other side is a release coating to enable the web to be wound into roll form without the use of a backing strip.
  • the roll of labels is placed in a "labelling gun" to enable the feeding of the web to unroll same, and the severing of individual labels from the roll by transverse cutting thereof.
  • No detailed description is given of how the labelling gun operates, but such guns are probably small hand carried items as they are described as being of a type which are carried by clerks to enable the prices of goods to be marked on the goods by application of the labels thereto.
  • This specification as the United States Patent 2,845,728 is therefore more concerned with the provision of secondary small price secondary labels as opposed to the primary labels which are applied to articles such as bottles and cans by application machinery under factory conditions.
  • the invention provides a roll of self adhesive labels for the application of the labels individually by machinery to articles which are moved one by one by machinery relative to the station at which the labels are applied.
  • a roll of backingless self adhesive labels comprising a web on which the labels are printed in equally pitched arrangement, characterised by the combination of the features known per se of
  • the web is preferably of a relatively non-extensible material so as to enable the individual labels to be cut therefrom.
  • the web material defining the labels may be of a thickness consistent with the thickness of the labels as conventionally used.
  • the release coating may be applied to the web by rollers, gravure cylinders or hot melt applicators to provide a surface having a release characteristic.
  • the coating may for example contain non-migrant repellants, and in particular, polymerisable silicone polymers.
  • the coating may for example be a solvent heat cured coating, an aqueous system, solvent free or UV cured, examples of the above are as follows:
  • Q2-7090 (Dow Corning) Premium release addi tive Is used in varying proportions to lower release levels of basis 02-­7046.
  • Q2-7089 (Dow Corning) Release modifying agent. Can be used in varying amounts to raise level of release of Q2-7046 and gives stable modified release levels.
  • Q2-7127 (Dow Corning) Accelerator for 02-­7046. Is used in minute quantities to accelerate the cure rate of Q2-7046. Especially useful for low temperature curing on substrates such as polyethylene film.
  • Syloff 297 (Dow Corning) Anchorage additive. Necessary to provide abrasion resistance for off-line work (except using PEK). In the following proportions by volume.
  • C.M.C. Carboxy methyl cellulose 2 parts by weight.
  • the amount of release coating applied may be in the order of 0.1 to 1.5 grams/sq. metre depending upon the web.
  • the pressure sensitive adhesive may be applied by conventional means, and typicallay may be a solvent or water based emulsion of which the solvent or water is dried from the web after application.
  • the pressure sensitive adhesive may for example be hot melt, water based, or solvent based, examples of which are as follows:
  • Elvax *40-P (Du Pont) (Ethylene-vinyl acetate resin) - 40 parts by weight.
  • Piccovar* L-60 Hercules Inc.
  • Hydrocarbon resin Hydrocarbon resin
  • Irganox *1010 (Ciba Geigy) (Antioxidant) - 0.5 parts by weight.
  • the labels may be colour printed by any suitable method such as letter press, flexographic, gravure or offset litho.
  • polypropylene or high density polyethylene film including substantial proportions of particulate inorganlc material.
  • the inorganic material may be included in the range 20 to 50% of the web by volume, and in the preferred case the web is polypropylene ethylene sequential copolymer, as described in our British Patent No. 1,544,143 filled with 40% talc.
  • Fig. 1 there is shown a web 10 having labels 14, each provided with printing 16.
  • the web 10 is made up of a central substrate web which is of a non-fibrous and substantially inextensible material and on one side of which is applied a pressure sensitive adhesive coating and on the other side is applied a release coating.
  • the substrate, adhesive coating and release coating are of a nature as described herein, and the web is wound so that the adhesive coating is to the inner side of each coil and contacts directly on the release coating of the adjacent inner coil. This arrangement enables the web to be easily unrolled.
  • the web may be wound on a suitable core.
  • the printing 16 (single or multi coloured and of any desired pattern and/or content) is applied to the substrate prior to the application of the release coating.
  • the web 10 has sprocket holes at each side thereof which will be arranged by suitable sprocket wheels or rollers and the web will be indexed forwards towards the product to be labelled.
  • the web 10 carries printing 16 which repeats at pitch length P, but the web has no perforations or lines of weakening.
  • the web defines labels which have to be cut from the web by suitable cutting equipment located in the region of an application head as explained in relation to Fig. 2 so that individual labels are cut from the web immediately prior to or during application of the label to the article to which the label is being applied.
  • the adhesive covers only a fraction of the web surface at one side, to increase the ease with which the labels can be applied to the products and to limit extrusion of the adhesive out of the side of the roll of labels.
  • Fig. 2 shows in somewhat greater detail, how labels in roll form as shown in Fig. 1 may be applied to box shaped products 40.
  • the roll of labels is indicated by numeral 42 and is unwound from this roll by a tractor unit 44 having a suitable sprocket feed device which engages the holes in the margins of the web 10 (the said holes are not shown in the drawings) and is fed through a removal and application station 46.
  • the skeletal residue of the web 10 is wound into roll form as shown by numeral 48.
  • the adhesive side of the web 10 is the upper side and all surfaces which contact this adhesive side are required to be of a nature so as not to adhere to the adhesive. Such surfaces may be defined by silicone release material.
  • the removal and application station 46 comprises an upper pressure nip roller 50 (silicone coated) and a lower vacuum cylinder 52 around which the web 10 laps slightly as shown in Fig. 2, and which has a plurality of circumferentially spaced ports 54 which connect with axially extending passages 55, which are selectively connectable to a source of vacuum or, when at detachment position 56, with a blast of air under pressure.
  • a valve plate 58 at one end of the cylinder controls the connection of the passage 55 to the source of vacuum and the blast of air in that said plate 58 has an arcuate port 60 coupled to the source of vacuum and a port hole at position 56 connected to the air under pressure.
  • each passage 55 which registers with port 60 is connected to the source of vacuum.
  • Each passage 55 which leaves register with port 60 arrives first at the position 56 where it receives a blast of air under pressure, and then the passage is blanked off until it once more reaches the port 60.
  • the individual labels 14 are detached by the vacuum at the nip between roller 50 and cylinder 52, and travel round with the cylinder 52 until they reach station 56 at which they are progressively applied to the products 40 which are moving as indicated by arrow 63, in synchronsim with the feed of the labels.
  • the labels and products are fed on a continuous basis, and at high speeds.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Labeling Devices (AREA)
  • Road Signs Or Road Markings (AREA)
  • Making Paper Articles (AREA)
EP19900105727 1981-12-15 1982-12-07 Etiquettes autoadhésives Withdrawn EP0387916A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8137809 1981-12-15
GB8137809 1981-12-15

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP85110025A Division EP0184610A3 (fr) 1981-12-15 1982-12-07 Etiquettes auto-adhésives
EP85110025.5 Division 1982-12-07

Publications (2)

Publication Number Publication Date
EP0387916A2 true EP0387916A2 (fr) 1990-09-19
EP0387916A3 EP0387916A3 (fr) 1990-10-17

Family

ID=10526627

Family Applications (3)

Application Number Title Priority Date Filing Date
EP19900105727 Withdrawn EP0387916A3 (fr) 1981-12-15 1982-12-07 Etiquettes autoadhésives
EP82306505A Expired EP0081963B1 (fr) 1981-12-15 1982-12-07 Etiquette auto-adhésive
EP85110025A Withdrawn EP0184610A3 (fr) 1981-12-15 1982-12-07 Etiquettes auto-adhésives

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP82306505A Expired EP0081963B1 (fr) 1981-12-15 1982-12-07 Etiquette auto-adhésive
EP85110025A Withdrawn EP0184610A3 (fr) 1981-12-15 1982-12-07 Etiquettes auto-adhésives

Country Status (10)

Country Link
EP (3) EP0387916A3 (fr)
JP (1) JPS58114083A (fr)
AT (1) ATE33075T1 (fr)
AU (2) AU562908B2 (fr)
CA (1) CA1248412A (fr)
DE (1) DE3278255D1 (fr)
DK (1) DK555282A (fr)
ES (1) ES8401404A1 (fr)
NO (1) NO824179L (fr)
ZA (1) ZA829173B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354588A (en) * 1992-07-13 1994-10-11 Moore Business Forms, Inc. Linerless labels with tie coat
EP0898261A2 (fr) * 1997-08-20 1999-02-24 Bristol-Myers Squibb Company Recipient avec etiquette pour couleur pour cheveux et procede correspondant
NL1009547C2 (nl) * 1998-07-03 2000-01-07 Borne B V Van De Werkwijze en inrichting voor het verschaffen van bedrukte, zelfklevende folie.
EP1862517B1 (fr) * 2006-06-01 2016-04-13 Irplast S.p.A. Utilisation de bandes adhésives de film plastique

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134832A (ja) * 1983-12-16 1985-07-18 光洋自動機株式会社 タツグラベルの貼付け方法
GB2179004B (en) * 1985-08-14 1989-08-31 Instance Ltd David J A label
JPS62101836U (fr) * 1985-12-13 1987-06-29
US4768810A (en) * 1986-06-23 1988-09-06 Minnesota Mining And Manufacturing Company Fanfolded tablet of a web which is separable into sheets each bearing a pressure-sensitive adhesive pattern
JPH0685009B2 (ja) * 1987-08-15 1994-10-26 日本碍子株式会社 光ファイバ接続用補強部材の製造方法
GB2239231B (en) * 1989-11-25 1994-08-24 Ko Pack Method and machine for integrated label making and product thereof
IL94642A0 (en) * 1990-06-06 1991-04-15 Linnewiel Ron Cluster of a plurality of precut individual self-adhesive labels
DE4411581C2 (de) * 1994-03-30 1999-09-09 Bundesdruckerei Gmbh Haftklebeetikettenrolle
JPH08160861A (ja) * 1994-12-08 1996-06-21 Oaks:Kk 台紙なしラベルおよびその貼着装置
JP2811052B2 (ja) * 1995-05-29 1998-10-15 大松化学工業株式会社 貼り替え防止用貼着材
US5674626A (en) * 1996-06-19 1997-10-07 Moore Business Forms, Inc. Release composition for printable linerless labels
US5621020A (en) * 1996-06-19 1997-04-15 Moore Business Forms, Inc. Release composition for printable linerless labels
US6383591B1 (en) 1996-06-21 2002-05-07 3M Innovative Properties Company Method and apparatus for adhering linerless repositionable sheets onto articles
US6268032B1 (en) 1997-10-03 2001-07-31 3M Innovative Properties Company Repositionable note sheets and method of formation thereof
US6187128B1 (en) 1998-01-21 2001-02-13 Ccl Label Inc. Apparatus and method for converting and applying labels
GB2345685A (en) * 1999-01-14 2000-07-19 Sovereign Labelling Sys Ltd Roll of linerless adhesive labels
EP1055604A1 (fr) 1999-05-18 2000-11-29 CCL Label, Inc. Dispositif et procédé pour découper des étiquettes d'une bande à étiquette adhérant sur une bande support et appliquer ces étiquettes
ITUB20153700A1 (it) * 2015-09-17 2017-03-17 Andrea Barucci Adesivo per moneta e metodo di incollaggio.
EP3453013B1 (fr) * 2016-05-05 2023-01-11 Labelcraft Products Ltd. Ensemble étiquette
CN110328146B (zh) * 2019-07-10 2021-11-30 湖南工程学院 物流分拣口自动化控制装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1282636A (fr) * 1960-12-13 1962-01-27 Bande continue pour l'impression et l'utilisation d'étiquettes
DE1966327A1 (de) * 1969-08-05 1972-12-07 Jones & Co Inc R A Etikettenstreifen
GB2013613A (en) * 1978-01-16 1979-08-15 Cosco Ind Backless label

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845728A (en) * 1957-04-03 1958-08-05 Topflight Corp Self-destroying pressure sensitive label
FR87761E (fr) * 1965-04-01 1966-02-11 Machine à étiqueter en continu
DE1930517A1 (de) * 1969-06-16 1971-05-19 American Can Co Selbstklebeetikett und Verfahren zu dessen Herstellung
US3920122A (en) * 1973-12-26 1975-11-18 Jones & Co Inc R A Label web and die making methods
JPS5141889A (en) * 1974-10-07 1976-04-08 Fujikura Ltd Denryokukeeburuno setsuzokuhoho
JPS5327154A (en) * 1976-08-25 1978-03-14 Serck Industries Ltd Heat exchanger and method of producing same
JPS5516620Y2 (fr) * 1977-03-07 1980-04-18
US4133939A (en) * 1977-12-16 1979-01-09 Dow Corning Corporation Method for applying a silicone release coating and coated article therefrom

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1282636A (fr) * 1960-12-13 1962-01-27 Bande continue pour l'impression et l'utilisation d'étiquettes
DE1966327A1 (de) * 1969-08-05 1972-12-07 Jones & Co Inc R A Etikettenstreifen
GB2013613A (en) * 1978-01-16 1979-08-15 Cosco Ind Backless label

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354588A (en) * 1992-07-13 1994-10-11 Moore Business Forms, Inc. Linerless labels with tie coat
US5547738A (en) * 1992-07-13 1996-08-20 Moore Business Forms, Inc. Linerless labels with tie coat
US5651852A (en) * 1992-07-13 1997-07-29 Moore Business Forms, Inc. Method for making linerless labels with a specific tie coat
EP0898261A2 (fr) * 1997-08-20 1999-02-24 Bristol-Myers Squibb Company Recipient avec etiquette pour couleur pour cheveux et procede correspondant
EP0898261A3 (fr) * 1997-08-20 2002-05-15 Bristol-Myers Squibb Company Recipient avec etiquette pour couleur pour cheveux et procede correspondant
NL1009547C2 (nl) * 1998-07-03 2000-01-07 Borne B V Van De Werkwijze en inrichting voor het verschaffen van bedrukte, zelfklevende folie.
EP0978325A1 (fr) * 1998-07-03 2000-02-09 Van de Borne B.V. Procédé et dispositif pour la fabrication d'un film imprimé et auto-collant
EP1862517B1 (fr) * 2006-06-01 2016-04-13 Irplast S.p.A. Utilisation de bandes adhésives de film plastique

Also Published As

Publication number Publication date
CA1248412A (fr) 1989-01-10
EP0184610A3 (fr) 1986-12-30
ATE33075T1 (de) 1988-04-15
DE3278255D1 (en) 1988-04-21
JPH0563798B2 (fr) 1993-09-13
EP0387916A3 (fr) 1990-10-17
NO824179L (no) 1983-06-16
EP0081963A2 (fr) 1983-06-22
EP0184610A2 (fr) 1986-06-18
DK555282A (da) 1983-06-16
ES518164A0 (es) 1983-12-16
AU562908B2 (en) 1987-06-25
AU6874387A (en) 1987-06-25
ZA829173B (en) 1983-10-26
AU9155882A (en) 1983-06-23
AU581119B2 (en) 1989-02-09
EP0081963A3 (en) 1983-07-20
JPS58114083A (ja) 1983-07-07
EP0081963B1 (fr) 1988-03-16
ES8401404A1 (es) 1983-12-16

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