EP0524155A3 - Industrial procedure for the application of a p.t.f.e. film on aluminium surfaces - Google Patents

Industrial procedure for the application of a p.t.f.e. film on aluminium surfaces Download PDF

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Publication number
EP0524155A3
EP0524155A3 EP92830278A EP92830278A EP0524155A3 EP 0524155 A3 EP0524155 A3 EP 0524155A3 EP 92830278 A EP92830278 A EP 92830278A EP 92830278 A EP92830278 A EP 92830278A EP 0524155 A3 EP0524155 A3 EP 0524155A3
Authority
EP
European Patent Office
Prior art keywords
application
film
industrial procedure
aluminium surfaces
aluminium
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
EP92830278A
Other versions
EP0524155A2 (en
EP0524155B1 (en
Inventor
Michele Montagna
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.)
Alluflon SpA
Original Assignee
Alluflon SpA
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 Alluflon SpA filed Critical Alluflon SpA
Priority claimed from US07/969,423 external-priority patent/US5306753A/en
Priority claimed from BR9204341A external-priority patent/BR9204341A/en
Priority claimed from BR9204340A external-priority patent/BR9204340A/en
Publication of EP0524155A2 publication Critical patent/EP0524155A2/en
Priority claimed from US08/156,793 external-priority patent/US5338572A/en
Publication of EP0524155A3 publication Critical patent/EP0524155A3/en
Application granted granted Critical
Publication of EP0524155B1 publication Critical patent/EP0524155B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/58—No clear coat specified
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/16—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies using synthetic lacquers or varnishes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/20—Metallic substrate based on light metals
    • B05D2202/25—Metallic substrate based on light metals based on Al
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2505/00—Polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2506/00—Halogenated polymers
    • B05D2506/10—Fluorinated polymers
    • B05D2506/15—Polytetrafluoroethylene [PTFE]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Die Bonding (AREA)

Abstract

This invention concerns an industrial procedure for the application of a polytetrafluoroethylene film on aluminium surfaces by means of mechanical-chemical bonding using a specific compound which, on one hand can adhere to a smooth aluminium surface and, on the other, being suitable for producing mechanical-chemical bonding with the P.T.F.E.
EP92830278A 1991-07-04 1992-05-28 Industrial procedure for the application of a P.T.F.E. film on aluminium surfaces Expired - Lifetime EP0524155B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
ITAN910025A IT1253325B (en) 1991-07-04 1991-07-04 INDUSTRIAL PROCEDURE FOR THE APPLICATION OF A FILM OF P.T.F. E. ON ALUMINUM SURFACES
ITAN910025 1991-07-04
US07/969,423 US5306753A (en) 1991-07-04 1992-10-30 Compound capable of adhering on smooth aluminium surfaces and binding with P.T.F.E. film
BR9204341A BR9204341A (en) 1991-07-04 1992-11-06 Industrial procedure for applying a P.T.F.E. on aluminum surfaces
BR9204340A BR9204340A (en) 1991-07-04 1992-11-06 Compound capable of adhering to smooth aluminum surfaces and forming an association with P.T.F.E.
US08/156,793 US5338572A (en) 1991-07-04 1993-11-23 Industrial procedure for the application of a P.T.F.E. film on aluminum surfaces

Publications (3)

Publication Number Publication Date
EP0524155A2 EP0524155A2 (en) 1993-01-20
EP0524155A3 true EP0524155A3 (en) 1995-03-01
EP0524155B1 EP0524155B1 (en) 1998-12-23

Family

ID=27507821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92830278A Expired - Lifetime EP0524155B1 (en) 1991-07-04 1992-05-28 Industrial procedure for the application of a P.T.F.E. film on aluminium surfaces

Country Status (6)

Country Link
EP (1) EP0524155B1 (en)
AT (1) ATE174820T1 (en)
DE (1) DE69227951T2 (en)
ES (1) ES2128347T3 (en)
GR (1) GR3029756T3 (en)
IT (1) IT1253325B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653813A (en) * 1995-04-03 1997-08-05 Novellus Systems, Inc. Cyclone evaporator
EP0832992A1 (en) * 1996-09-13 1998-04-01 Novellus Systems, Inc. Cyclone evaporator
US6444257B1 (en) * 1998-08-11 2002-09-03 International Business Machines Corporation Metals recovery system
IT201800001047A1 (en) * 2018-01-16 2019-07-16 P Coatings Ind S R L PROCESS OF PRODUCTION AND APPLICATION OF THE NON-STICK COATING TO METALLIC SUPPORTS SUITABLE FOR THE PRODUCTION OF PANS AND SIMILAR CONTAINERS.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177320A (en) * 1976-12-10 1979-12-04 Daikin Kogyo Co., Ltd. Article coated with fluorocarbon polymer
WO1991002773A1 (en) * 1989-08-21 1991-03-07 E.I. Du Pont De Nemours And Company Non-stick coating system with thin undercoat of polyamide imide, polyarylene sulfide or polyether sulfone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177320A (en) * 1976-12-10 1979-12-04 Daikin Kogyo Co., Ltd. Article coated with fluorocarbon polymer
WO1991002773A1 (en) * 1989-08-21 1991-03-07 E.I. Du Pont De Nemours And Company Non-stick coating system with thin undercoat of polyamide imide, polyarylene sulfide or polyether sulfone

Also Published As

Publication number Publication date
IT1253325B (en) 1995-07-24
ATE174820T1 (en) 1999-01-15
DE69227951T2 (en) 1999-08-12
EP0524155A2 (en) 1993-01-20
ITAN910025A1 (en) 1993-01-04
DE69227951D1 (en) 1999-02-04
EP0524155B1 (en) 1998-12-23
ITAN910025A0 (en) 1991-07-04
GR3029756T3 (en) 1999-06-30
ES2128347T3 (en) 1999-05-16

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