ES2121515B1 - PROCEDURE AND DEVICE FOR REMOVING A SHEET FROM AN ADHESIVE SUPPORT. - Google Patents

PROCEDURE AND DEVICE FOR REMOVING A SHEET FROM AN ADHESIVE SUPPORT.

Info

Publication number
ES2121515B1
ES2121515B1 ES9501148A ES9501148A ES2121515B1 ES 2121515 B1 ES2121515 B1 ES 2121515B1 ES 9501148 A ES9501148 A ES 9501148A ES 9501148 A ES9501148 A ES 9501148A ES 2121515 B1 ES2121515 B1 ES 2121515B1
Authority
ES
Spain
Prior art keywords
sheet
procedure
adhesive support
edge
adhesive
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.)
Expired - Lifetime
Application number
ES9501148A
Other languages
Spanish (es)
Other versions
ES2121515A1 (en
Inventor
Uwe Reifergerste
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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 Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of ES2121515A1 publication Critical patent/ES2121515A1/en
Application granted granted Critical
Publication of ES2121515B1 publication Critical patent/ES2121515B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0004—Component parts, details or accessories; Auxiliary operations
    • B29C63/0013—Removing old coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • B29C2035/1625—Cooling using liquids other than water
    • B29C2035/165—Cooling using liquids other than water liquified gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • B29C70/386—Automated tape laying [ATL]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/246—Uncured, e.g. green

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

SE PROPONE UN PROCEDIMIENTO Y UN DISPOSITIVO PARA EL DESPRENDIMIENTO DE UNA LAMINA DE UN SOPORTE ADHESIVO, EN ESPECIAL DE UN TEJIDO PREIMPREGNADO DE DUROMERO. PARA ELLO ESTA PREVISTO QUE PRIMERAMENTE SE ENFRIE UNA ZONA DEL BORDE DE LA LAMINA Y LUEGO SE LEVANTE DICHA ZONA. A CONTINUACION SE APRISIONA LA ZONA DEL BORDE DE LA LAMINA Y SE EXTRAE LA LAMINA EN SU CONJUNTO.A PROCEDURE AND A DEVICE FOR THE REMOVAL OF A SHEET FROM AN ADHESIVE SUPPORT IS PROPOSED, ESPECIALLY OF A PRE-IMPREGNATED DUROMER FABRIC. FOR THIS IT IS PROVIDED THAT A ZONE ON THE EDGE OF THE SHEET IS COOLED FIRST AND THEN THEY ARE RAISED. THEN THE PLATE OF THE EDGE OF THE SHEET IS CLAMPED AND THE SHEET IS REMOVED AS A WHOLE.

ES9501148A 1994-06-18 1995-06-08 PROCEDURE AND DEVICE FOR REMOVING A SHEET FROM AN ADHESIVE SUPPORT. Expired - Lifetime ES2121515B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944421415 DE4421415C1 (en) 1994-06-18 1994-06-18 Detaching a film from adhesive bonded underlay

Publications (2)

Publication Number Publication Date
ES2121515A1 ES2121515A1 (en) 1998-11-16
ES2121515B1 true ES2121515B1 (en) 1999-05-16

Family

ID=6520962

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9501148A Expired - Lifetime ES2121515B1 (en) 1994-06-18 1995-06-08 PROCEDURE AND DEVICE FOR REMOVING A SHEET FROM AN ADHESIVE SUPPORT.

Country Status (3)

Country Link
DE (1) DE4421415C1 (en)
ES (1) ES2121515B1 (en)
FR (1) FR2721250B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818379C1 (en) * 1998-04-24 1999-10-28 Rainer Lebmeier Construction of a multilayer prepreg preform for molding a fiber reinforced composite product
DE10129514B4 (en) * 2001-06-11 2007-04-19 Institut Für Verbundwerkstoffe Gmbh Method for adhering thermoplastic strips on a tool platform
GB2490152A (en) * 2011-04-20 2012-10-24 Umeco Structural Materials Derby Ltd Automated Prepreg Processing, removal of an external film
JP6696975B2 (en) * 2014-09-01 2020-05-20 ヘクセル コンポズィトゥ エス．ア．エス． Molding material and method of forming the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1408500A (en) * 1973-04-12 1975-10-01 British Industrial Plastics Manufacture of articles moulded from sheet moulding compounds
CA1107706A (en) * 1978-04-26 1981-08-25 Lary Mckenna Method and apparatus for unwinding a roll of sheet molding compound
GB8305749D0 (en) * 1983-03-02 1983-04-07 British Aerospace Tape laying apparatus
JPS63281807A (en) * 1987-05-15 1988-11-18 Ishikawajima Harima Heavy Ind Co Ltd Peeling device of release film sheet from prepreg
US5104473A (en) * 1990-10-03 1992-04-14 Eastman Kodak Company Apparatus and method for removing a release sheet from a workpiece
IT1246493B (en) * 1990-12-04 1994-11-19 Cedal Srl MACHINE FOR THE AUTOMATIC REMOVAL OF PROTECTIVE FILMS, FROM THE SHEETS FOR PRINTED CIRCUITS.
US5070603A (en) * 1991-01-31 1991-12-10 The United States Of America As Represented By The Secretary Of The Air Force Method of separating multi-layer printed circuit wiring boards

Also Published As

Publication number Publication date
FR2721250A1 (en) 1995-12-22
ES2121515A1 (en) 1998-11-16
FR2721250B1 (en) 1997-10-17
DE4421415C1 (en) 1995-09-21

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