ATE174820T1 - INDUSTRIAL PROCESS FOR APPLYING A P.T.F.E. FILM ON ALUMINUM SURFACES - Google Patents

INDUSTRIAL PROCESS FOR APPLYING A P.T.F.E. FILM ON ALUMINUM SURFACES

Info

Publication number
ATE174820T1
ATE174820T1 AT92830278T AT92830278T ATE174820T1 AT E174820 T1 ATE174820 T1 AT E174820T1 AT 92830278 T AT92830278 T AT 92830278T AT 92830278 T AT92830278 T AT 92830278T AT E174820 T1 ATE174820 T1 AT E174820T1
Authority
AT
Austria
Prior art keywords
film
applying
industrial process
aluminum surfaces
chemical bonding
Prior art date
Application number
AT92830278T
Other languages
German (de)
Inventor
Michele Montagna
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
Priority claimed from US08/156,793 external-priority patent/US5338572A/en
Application granted granted Critical
Publication of ATE174820T1 publication Critical patent/ATE174820T1/en

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.
AT92830278T 1991-07-04 1992-05-28 INDUSTRIAL PROCESS FOR APPLYING A P.T.F.E. FILM ON ALUMINUM SURFACES ATE174820T1 (en)

Applications Claiming Priority (5)

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
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 (1)

Publication Number Publication Date
ATE174820T1 true ATE174820T1 (en) 1999-01-15

Family

ID=27507821

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92830278T ATE174820T1 (en) 1991-07-04 1992-05-28 INDUSTRIAL PROCESS FOR APPLYING A P.T.F.E. FILM ON ALUMINUM 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.

Family Cites Families (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
EP0489036B1 (en) * 1989-08-21 1994-01-05 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
DE69227951T2 (en) 1999-08-12
EP0524155A3 (en) 1995-03-01
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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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties