EP0056529A2 - Abtrennung von Klebezetteln oder sonstigen adhäsiven Beschichtungen - Google Patents

Abtrennung von Klebezetteln oder sonstigen adhäsiven Beschichtungen Download PDF

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Publication number
EP0056529A2
EP0056529A2 EP81306123A EP81306123A EP0056529A2 EP 0056529 A2 EP0056529 A2 EP 0056529A2 EP 81306123 A EP81306123 A EP 81306123A EP 81306123 A EP81306123 A EP 81306123A EP 0056529 A2 EP0056529 A2 EP 0056529A2
Authority
EP
European Patent Office
Prior art keywords
patch
coating
substrate
removal
adherent coating
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.)
Ceased
Application number
EP81306123A
Other languages
English (en)
French (fr)
Other versions
EP0056529A3 (de
Inventor
Michael Sharrock
Donovan Nelson Fry
Murdo Bruce Stuart Mackenzie
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.)
Joel & Aronoff Uk Ltd
Original Assignee
Joel & Aronoff Uk Ltd
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 Joel & Aronoff Uk Ltd filed Critical Joel & Aronoff Uk Ltd
Publication of EP0056529A2 publication Critical patent/EP0056529A2/de
Publication of EP0056529A3 publication Critical patent/EP0056529A3/de
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass 
    • A47L25/08—Pads or the like for cleaning clothes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C5/00—Labelling fabrics or comparable materials or articles with deformable surface, e.g. paper, fabric rolls, stockings, shoes
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F93/00—Counting, sorting, or marking arrangements specially adapted for laundry purposes
    • D06F93/005—Marking arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H1/00—Marking textile materials; Marking in combination with metering or inspecting

Definitions

  • This invention relates to the removal of adherent coatings and is especially applicable to the removal of adhesive labels or badges from textile fabrics.
  • the invention provides a method for the removal of an adherent coating from a substrate, the method comprising applying over the adherent coating a patch of a material having a heat activoble adhesive backing, heat sealing the patch to the adherent coating, after cooling applying a solvent to the reverse side of the substrate from that to which the coating is adhered, and peeling the patch and adherent coating from the surface of the substrate.
  • the adherent coating may comprise a bodge, label or other marking element consisting of or incorporating a heat cured film-forming resin or resins.
  • the solvent preferably comprises dichloromethane and methanol.
  • the patch is preferably considerably larger in area than the adherent coating to be removed and a portion of the patch is preferably not adhered to the coating or the substrate so that, after heat sealing, the patch may be readily gripped and withdrawn from the substrate removing the label or the like with it.
  • the invention is believed to be effective due to the fact that heat sealing of the patch on to the adherent coating forms a strong bond between them, the strength of which exceeds that of the bond between the coating and the fabric substrate after the latter has been treated with the solvent. This weakens the coating/substrate bond so that on removal of the patch the label or coating ! adheres to the patch and is removed from the fabric substrate.
  • the solvent alone does not enable removal of the coating
  • use of the superimposed heat sealed patch in combination with the solvent enables removal despite the fact that this was previously thought to be impossible.
  • the invention is particularly useful in connection with the removal of identication labels from working garments.
  • Such labels are attached to garments to identify personnel and require to withstand repeated laundering or cleaning operations.
  • many such labels although satisfactorily-meeting these requirements hove not been removable from the garments by known solvents and where re-labelling of garments has been necessary additional labels have required to be applied over the original label or labels.
  • additional labels have required to be applied over the original label or labels. Apart from the fact that an unsightly appearance results this tends to give rise to crocking which further detracts from the appearance and can result in deterioration of the label.
  • the present invention enables removal and replacement of labels of this kind and hence avoids these problems.
  • the invention is applied to the removal from a garment 5 of an identification label 6 comprising a film forming resin composition which has been heat-sealed to the fabric of the garment by a heat activated cross-linking reaction between the resin and cross-linking agents in the presence of a catalyst.
  • a patch 7 of woven fabric for example of polyester cotton, having an area substantially greater than that of the-label and provided on one surface with a layer of heat octivable thermoplastic polyurethone resin adhesive is placed over the label so as to completely cover it but with a portion 8 of the patch projecting beyond the label at one side or end.
  • the patch is then heat sealed to the label and to the fabric of the garment and allowed to cool leaving the projecting end portion free to enable the patch to be gripped. During cooling the patch becomes firmly bonded to the label which is to be removed.
  • a compatible solvent is applied to the rear surface of the garment behind the region to which the label and patch are attached, the solvent preferably comprising 90% dichloromethane and 10% methanol.
  • the patch may then be gripped and pulled from the surface of the garment and will be found to bring the label away with it leaving the garment ready to receive o replacement label.
  • the technique may be applied to the removal of adherent coatings in the form - of bodges, labels and identification tapes or the like formed from or secured by different heat curable film forming resins.
  • the heat curable resin coating provided on the patch may comprise a thermoplastic or thermosetting resin and the patch may be formed from a number of different textile fabrics or other materials in sheet form having the requisite strength.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP81306123A 1980-12-31 1981-12-24 Abtrennung von Klebezetteln oder sonstigen adhäsiven Beschichtungen Ceased EP0056529A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8041584 1980-12-31
GB8041585 1980-12-31
GB8041584 1980-12-31
GB8041585 1980-12-31

Publications (2)

Publication Number Publication Date
EP0056529A2 true EP0056529A2 (de) 1982-07-28
EP0056529A3 EP0056529A3 (de) 1982-09-29

Family

ID=26278007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81306123A Ceased EP0056529A3 (de) 1980-12-31 1981-12-24 Abtrennung von Klebezetteln oder sonstigen adhäsiven Beschichtungen

Country Status (2)

Country Link
EP (1) EP0056529A3 (de)
GB (1) GB2090193B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002011604A1 (en) * 2000-08-04 2002-02-14 The Procter And Gamble Company A portable stain removal product
WO2002102957A1 (en) * 2001-06-15 2002-12-27 Reckitt Benckiser (Uk) Limited A method for the treatment of textile surfaces and products for use therein
US10647087B2 (en) 2016-02-25 2020-05-12 Cintas Corporate Services, Inc. Emblem adhesive removal methods
IT202200001970A1 (it) * 2022-02-04 2023-08-04 Franco Carabella Metodo per la rimozione di una etichetta adesiva

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000307A1 (en) * 1980-07-10 1982-02-04 Lauchenauer A Application of polymeric materials to substrates
US4992131A (en) * 1990-02-02 1991-02-12 Connell Michial A Method of removing indicia from a support

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1345302A (fr) * 1962-12-18 1963-12-06 Buhler Fontaine Sa Dispositif pour enlever les taches sur les vêtements
GB1115609A (en) * 1967-04-28 1968-05-29 Samuel Ramelson Lint remover
DE2035437A1 (de) * 1970-03-21 1972-01-27
US3817015A (en) * 1972-10-24 1974-06-18 J Frangos Convertible floor system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002011604A1 (en) * 2000-08-04 2002-02-14 The Procter And Gamble Company A portable stain removal product
WO2002011603A1 (en) * 2000-08-04 2002-02-14 The Procter & Gamble Company A portable stain removal product
WO2002102957A1 (en) * 2001-06-15 2002-12-27 Reckitt Benckiser (Uk) Limited A method for the treatment of textile surfaces and products for use therein
US10647087B2 (en) 2016-02-25 2020-05-12 Cintas Corporate Services, Inc. Emblem adhesive removal methods
US10870255B2 (en) 2016-02-25 2020-12-22 Cintas Corporate Services, Inc. Emblem adhesive removal assembly and associated methods
IT202200001970A1 (it) * 2022-02-04 2023-08-04 Franco Carabella Metodo per la rimozione di una etichetta adesiva

Also Published As

Publication number Publication date
EP0056529A3 (de) 1982-09-29
GB2090193B (en) 1984-08-08
GB2090193A (en) 1982-07-07

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

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PUAL Search report despatched

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AK Designated contracting states

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17P Request for examination filed

Effective date: 19830323

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

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18R Application refused

Effective date: 19841207

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SHARROCK, MICHAEL

Inventor name: FRY, DONOVAN NELSON

Inventor name: MACKENZIE, MURDO BRUCE STUART