EP0295274A1 - Procede et dispositif de decollage de revetements colles - Google Patents

Procede et dispositif de decollage de revetements colles

Info

Publication number
EP0295274A1
EP0295274A1 EP88900019A EP88900019A EP0295274A1 EP 0295274 A1 EP0295274 A1 EP 0295274A1 EP 88900019 A EP88900019 A EP 88900019A EP 88900019 A EP88900019 A EP 88900019A EP 0295274 A1 EP0295274 A1 EP 0295274A1
Authority
EP
European Patent Office
Prior art keywords
nozzle
covering
liquid
release liquid
piston
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.)
Pending
Application number
EP88900019A
Other languages
German (de)
English (en)
Inventor
Josef Theo Hein
Herbert Dittmar
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0295274A1 publication Critical patent/EP0295274A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/16—Implements or apparatus for removing dry paint from surfaces, e.g. by scraping, by burning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C7/00—Paperhanging
    • B44C7/02—Machines, apparatus, tools or accessories therefor
    • B44C7/027—Machines, apparatus, tools or accessories for removing wall paper
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/006—Arrangements for removing of previously fixed floor coverings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10S156/918—Delaminating processes adapted for specified product, e.g. delaminating medical specimen slide
    • Y10S156/929—Delaminating component from building, e.g. wall paper, shingle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
    • Y10T156/1168—Gripping and pulling work apart during delaminating
    • Y10T156/1179—Gripping and pulling work apart during delaminating with poking during delaminating [e.g., jabbing, etc.]
    • Y10T156/1184—Piercing layer during delaminating [e.g., cutting, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/19—Delaminating means
    • Y10T156/1961—Severing delaminating means [e.g., chisel, etc.]
    • Y10T156/1967—Cutting delaminating means
    • Y10T156/1972—Shearing delaminating means

Definitions

  • Such deposits can be removed by water steam cleaners ⁇ , by shaving off, using a spatula and manual inching repulsion lags tenablbaumr by pretreating the Be ⁇ with a nail roller and / or by wetting with a tape. Exposed adhesive residues can also be removed by painting with a stripping agent! be softened and pushed off.
  • the object of the invention is to create a method and a device which make it possible to soften the connecting means, referred to as adhesive in the present context, between the covering and the substrate, even in the case of a heavy covering with a closed surface or to cause the covering to be removed by pulling it off or by pushing it off with the help of a spatula.
  • the solution according to the invention for the method of the type mentioned at the outset is that the release liquid is pressed through the covering in an airless and pulse-like manner with the aid of a needle nozzle.
  • a device for carrying out the method of the type mentioned at the beginning in which the release liquid is passed through the covering in an airless and pulsed manner with the aid of a needle nozzle.
  • Fig. 1 is a schematic diagram of the nozzle and its storage
  • FIG 3 shows a section through a device to be pushed over the floor for pressing in release liquid into the adhesive joint between a floor covering and the substrate.
  • the hollow shell is provided with a cutting ring 16, and an O-ring, e.g. B. made of rubber, or a surface seal.
  • an O-ring e.g. B. made of rubber, or a surface seal.
  • the nozzles 1 movable in the direction of the arrow 6 are pressed into the carrier element 17.
  • valves of the nozzles 1 to the pressurized cavity of the carrier element 17 are opened, for example, the transverse bores 5 of the nozzles 1 and the feed lines 7 (according to FIG. 1) come to cover, then the pressurized, airless conveyed release liquid shoots in the covering to be removed.
  • This "shot” results in a recoil to the device, which moves the device (against the force of the operator) away from the pad. This in turn pushes the nozzle forward through the spring 11, the liquid supply is interrupted and the device is ready for the next shot.
  • FIG. 3 shows a device designed as a machine to be pushed on the floor for detaching a glued floor covering with the aid of an airless and impulsive detachable liquid to be pressed between the covering and the substrate by needle nozzles.
  • Carrier element 17 in a roller box 20 resiliently, for. B. on symbolically dargestel lten leaf springs 21, hung.
  • the roller box 20 has rollers 22. Located on the underside of the carrier element 17 between the rollers 22, nozzles 1 with a vertically downwardly directed nozzle opening 3.
  • a cam mechanism symbolically indicated by an eccentric 23, is provided, which is coupled directly to a roller 22 of the roller box 20 via a friction wheel 24.
  • the weight of the roller box 20 can be predetermined by the choice of material. When used in the floor area, the roller box can be weighted down with a water tank or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Pens And Brushes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Pinball Game Machines (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

Les revêtements épais de murs, plafonds et planchers dont la surface est continue peuvent être assez facilement arrachés ou grattés si la matière assurant l'adhérence du revêtement au fond peut au moins être attaquée par un liquide dissolvant. L'invention consiste à injecter ce dissolvant par impulsions dans les revêtements avec un ajutage à aiguille (1) sans faire passer d'air et, à une pression élevée, dans la matière adhésive.
EP88900019A 1986-12-19 1987-12-11 Procede et dispositif de decollage de revetements colles Pending EP0295274A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863643446 DE3643446A1 (de) 1986-12-19 1986-12-19 Verfahren zum abloesen eines geklebten belags und vorrichtung zum durchfuehren des verfahrens
DE3643446 1986-12-19

Publications (1)

Publication Number Publication Date
EP0295274A1 true EP0295274A1 (fr) 1988-12-21

Family

ID=6316593

Family Applications (2)

Application Number Title Priority Date Filing Date
EP88900019A Pending EP0295274A1 (fr) 1986-12-19 1987-12-11 Procede et dispositif de decollage de revetements colles
EP87118399A Expired - Lifetime EP0272559B1 (fr) 1986-12-19 1987-12-11 Procédé pour décoller un revêtement collé et dispositif pour réaliser le procédé

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP87118399A Expired - Lifetime EP0272559B1 (fr) 1986-12-19 1987-12-11 Procédé pour décoller un revêtement collé et dispositif pour réaliser le procédé

Country Status (8)

Country Link
US (1) US4904329A (fr)
EP (2) EP0295274A1 (fr)
AT (1) ATE60284T1 (fr)
DE (2) DE3643446A1 (fr)
DK (1) DK417188D0 (fr)
ES (1) ES2019616B3 (fr)
FI (1) FI883593A (fr)
WO (1) WO1988004617A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820256A1 (de) * 1988-06-14 1989-12-28 Wagner Gmbh J Vorrichtung zum anloesen der kleberschicht festgeklebter wand- und bodenbelaege
FR2660882B1 (fr) * 1990-04-12 1992-08-07 Aerospatiale Procede et dispositif pour separer un film adherent d'un support rigide.
FR2660881B1 (fr) * 1990-04-12 1992-08-07 Aerospatiale Outil de penetration pour separer un film adherent d'un support.
GB9018206D0 (en) * 1990-08-18 1990-10-03 Gwilliam Graham J Asbestos encapsulation
JP3408000B2 (ja) * 1994-11-28 2003-05-19 菱電セミコンダクタシステムエンジニアリング株式会社 ペリクル剥離方法
US6692612B1 (en) 1999-04-16 2004-02-17 Michael Spratling Adhesive removal compositions and methods of using same
GB2499064B (en) * 2012-08-13 2014-01-01 Irfan Ali Fazal Apparatus for removing wallcoverings
CN109051211A (zh) * 2018-08-01 2018-12-21 天津安光油墨厂有限公司 一种油墨储存装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU56941A1 (fr) * 1968-09-23 1969-01-04
US3698976A (en) * 1971-03-19 1972-10-17 Itt Method for sorting die
US3920185A (en) * 1974-08-29 1975-11-18 Rippingille Jr Edward V Fluid oscillator with feedback and pulsating shower head employing same
DE2552611C2 (de) * 1975-11-24 1977-05-12 Hutterer, Peter, 8000 München Vorrichtung zum Entfernen alter Schmutz-, Leimfarben- und Binderfarbenschichten an Decken und Wänden, sowie zum Loslösen von Tapeten
LU76557A1 (fr) * 1977-01-12 1977-06-17
SE444101B (sv) * 1982-09-17 1986-03-17 Holmstrands Plaatindustri Ab Sett vid behandling av monsterkort med atervinning av losningsmedel och anordning for genomforandet av settet
US4466852A (en) * 1983-10-27 1984-08-21 At&T Technologies, Inc. Method and apparatus for demounting wafers
JPH0737199B2 (ja) * 1985-04-02 1995-04-26 株式会社ジェイエスイー 表面の付着物除去方法
DE3686236T2 (de) * 1985-11-12 1993-03-25 Somar Corp Vorrichtung zur entfernung von auf platinen aufgeklebten folien.
DE8617622U1 (de) * 1986-07-02 1986-10-16 Witte, Michael, Dipl.-Oec., 4720 Beckum Vorrichtung zum Entfernen von Bodenbelägen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8804617A1 *

Also Published As

Publication number Publication date
EP0272559A1 (fr) 1988-06-29
ATE60284T1 (de) 1991-02-15
FI883593A0 (fi) 1988-08-01
WO1988004617A1 (fr) 1988-06-30
DE3643446A1 (de) 1988-06-30
DE3767686D1 (de) 1991-02-28
ES2019616B3 (es) 1991-07-01
EP0272559B1 (fr) 1991-01-23
FI883593A (fi) 1988-08-01
US4904329A (en) 1990-02-27
DK417188A (da) 1988-07-25
DK417188D0 (da) 1988-07-25

Similar Documents

Publication Publication Date Title
DE69124356T2 (de) Vorrichtung und verfahren zum transferdrucken
EP0295274A1 (fr) Procede et dispositif de decollage de revetements colles
DE2635739A1 (de) Vorrichtung zum auftragen von farbe oder dergleichen
DE19826647A1 (de) Verfahren zum Reinigen einer weichen Walzenoberfläche
DE19705006A1 (de) Vorrichtung zum Zuführen und Absaugen von Farbe in Druckmaschinen
DE2603013A1 (de) Verfahren und vorrichtung fuer die befestigung eines blattes bzw. einer folie auf eine unterschicht
DE3332513C2 (de) Verfahren und Vorrichtung zum Verarbeiten eines beidseitig klebenden Klebebandes
DE3024564A1 (de) Verfahren und vorrichtung zum beschichten der aussenflaechen von glasflaschen
DE659385C (de) Verfahren und Vorrichtung zum Beleimen von Werkstuecken
DE1115120B (de) Vorrichtung zum Antragen von fluessigen Stoffen, vornehmlich Klebstoff
EP1896191B1 (fr) Dispositif de dosage et/ou de mise a niveau
DE2807049C2 (de) Verfahren und Vorrichtung zum Erzeugen dauerhafter Falten in einem Textilartikel
DE1635595A1 (de) Verfahren und Vorrichtung zur Herstellung von gepraegten und kaschierten Tapeten
DE2218627A1 (de) Regelkreis zur Zufuhr von Druckfarbe über Druckdusen in Kreisschabionen auf Maschinen zum Bedrucken von Matenahen in Bandform, insbesondere Textilien
DE2512909C3 (de) Verfahren und Vorrichtung zum periodischen Anordnen einer Markierungssubstanz auf einer Materialbahn
DE2637838A1 (de) Verfahren und vorrichtung zum selbsttaetigen zufuehren verarbeitungsfertiger farbloesungen o.dgl. zu handbetaetigten walzen-rollgeraeten
DE1107062B (de) Vorrichtung zum Auftragen fluessiger oder pasteuser Substanzen
DE165046C (fr)
EP0346643A2 (fr) Dispositif pour dissoudre superficiellement la couche de colle de revêtements de mur et de sol
DE4424054A1 (de) Verfahren und Vorrichtung zur Befestigung einer Dekortafel an einem porösen Brett, welches gerillte und/oder eingeprägte Muster aufweist
DE7725868U1 (de) Farbauftragsgeraet
DE2032880B2 (de) Vorrichtung zum auftragen von klebstoff auf eine oberflaeche einer sohle
DE3209456A1 (de) Vorrichtung zur erzeugung lackfreier streifen beim lackauftrag auf bogen oder endlosbahnen
DE50540C (de) Tapeten-Anlege-Apparat
DE10036C (de) Cigarrenbündelmaschine

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

AK Designated contracting states

Kind code of ref document: A1

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

17P Request for examination filed

Effective date: 19881112