AU427793B2 - Improvements in the coating of surfaces - Google Patents

Improvements in the coating of surfaces

Info

Publication number
AU427793B2
AU427793B2 AU22197/70A AU2219770A AU427793B2 AU 427793 B2 AU427793 B2 AU 427793B2 AU 22197/70 A AU22197/70 A AU 22197/70A AU 2219770 A AU2219770 A AU 2219770A AU 427793 B2 AU427793 B2 AU 427793B2
Authority
AU
Australia
Prior art keywords
sprayed
coating
metal
inch
applicant
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
Application number
AU22197/70A
Other versions
AU2219770A (en
Inventor
Harry Ayre Arthur
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU22197/70A priority Critical patent/AU427793B2/en
Publication of AU2219770A publication Critical patent/AU2219770A/en
Application granted granted Critical
Publication of AU427793B2 publication Critical patent/AU427793B2/en
Expired 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • 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
    • 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
    • B05D2203/00—Other substrates
    • B05D2203/20—Wood or similar material
    • 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
    • B05D2203/00—Other substrates
    • B05D2203/30—Other inorganic substrates, e.g. ceramics, silicon
    • 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
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/60—Adding a layer before coating
    • B05D2350/63—Adding a layer before coating ceramic layer
    • 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
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/60—Adding a layer before coating
    • B05D2350/65—Adding a layer before coating metal layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Laminated Bodies (AREA)

Description

THIS INVENTION 2eae tb improvements in the coating of
surfaces and is an improvement in or modification of the invention described and claimed in Australian Patent Spec- ification No. 260,957.
The aforesaid specification describes and claims a process of coating surfaces which comprises spraying a coating of metal or ceramic material onto the surface by means of a conventional metal spraying process at a temperature between
F and 270 0F and whilst the surface is still at a temper- ature above 800 F applying a thermosetting resin.
It has now been found that the thermosetting resin as well as a thermoplastic resin may be applied to the sprayed- surface after it has cooled to ambient temperaturedH
Thus the present invention resides in a process of coating surfaces which comprises spraying a coating of metal or ceramic material onto the surface by means of a conventional metal spraying process at a temperature between 90OF and 270OF and after the sprayed surface has cooled to ambient ato.P4& 80 "F temperature, applying a thermoplastic or thermosetting resin-thereto.
The process may be applied to various types of surfaces such as metal, wood or hardboard as well as cer-amic surfaces _and-the material sprayed thereon may be any metal which -can-be-used-f-or-conventional metal .spraying processes, such as zinc, copper, aluminium, monel metal, stainless steel,
427 79 3
22 197 bronze, tin, babbit metal, nickel chrome or a ceramic material -ahich is readily available in powder form such as Ceramic Powder 101 marketed by TMetco. The thickness of the material tc be applied to the surface may vary from .001 to .125 of an inch in thickness. The temper- ature at which the operation can be carried out will de- pend on the material to be applied to the surface and in general will range from 90 F to 270 0 F.
Various types of resins may be applied over the sprayed metal surface and include epoxy resins- to which a required amount of a hardener has been added or phenolic resins or a vinyl resin. In the case of vinyl resins it is essential that the surface to which they are applied be at ambient temperature as if it was hot there may be'a tendency to produce toxic vapours.
If desired the sprayed surface may be treated with a self- etching primer accelerator or a zinc chromate primer before the resin is applied.
4277 93'

Claims (1)

  1. 2 2,197po The claims defining the invention are as follows:
    A process of coating surfaces which comprises
    spraying a coating of metal or ceramic material onto the
    surface by a conventional metal spraying process at a temp- 0 erature between 90°F and 270 F, and after the sprayed sur- artj Bo face has cooled to ambient temperaturejapplying a thermo-
    plastic or thermosetting resin thereto.
    A process as claimed in claim I wherein the sprayed
    surface is trated with a self-etching primer accelerator or
    a zinc chromate primer before the resin is applied.
    A process as claimed in claim I or 2 wherein the
    thickness of the sprayed material is between 0.001 inch
    and 0.125 inch.
    A process of coating surfaces substantially as herein
    described.
    DATED this Twentysixth day of October, 1970.
    ARTHUR HARRY AYRE
    Applicant
    R.C. WRAY ASSOCIATES, Perth, Western Australia, Patent Attorney for Applicant.
AU22197/70A 1970-11-12 1970-11-12 Improvements in the coating of surfaces Expired AU427793B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22197/70A AU427793B2 (en) 1970-11-12 1970-11-12 Improvements in the coating of surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU22197/70A AU427793B2 (en) 1970-11-12 1970-11-12 Improvements in the coating of surfaces

Publications (2)

Publication Number Publication Date
AU2219770A AU2219770A (en) 1972-05-18
AU427793B2 true AU427793B2 (en) 1972-09-01

Family

ID=3711384

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22197/70A Expired AU427793B2 (en) 1970-11-12 1970-11-12 Improvements in the coating of surfaces

Country Status (1)

Country Link
AU (1) AU427793B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000716A1 (en) * 1978-03-06 1979-10-04 Glacier Metal Co Ltd Improvements in or relating to bonding plastics materials to steel
EP0008542A3 (en) * 1978-08-28 1980-03-19 Xerox Corporation Methods of coating substrates and of manufacturing laminated articles, and laminated articles
WO1996022843A1 (en) * 1995-01-23 1996-08-01 Tigerwerk Lack- U. Farbenfabrik Gmbh & Co. Kg Process for powder-coating or stove-enamelling workpieces of temperature-sensitive materials
EP4470739A3 (en) * 2023-03-13 2025-02-12 Unilin, BV Panel and method for manufacturing a panel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000716A1 (en) * 1978-03-06 1979-10-04 Glacier Metal Co Ltd Improvements in or relating to bonding plastics materials to steel
FR2419162A1 (en) * 1978-03-06 1979-10-05 Glacier Metal Co Ltd PROCESS FOR BONDING POLYARYLENE SULPHIDE TO STEEL, AND COATED STEEL OBTAINED
US4301213A (en) 1978-03-06 1981-11-17 The Glacier Metal Co., Ltd. Steel backing bearing blank with bonded ceramic layer, coating of polyarylene sulphide thereon and method of making
EP0008542A3 (en) * 1978-08-28 1980-03-19 Xerox Corporation Methods of coating substrates and of manufacturing laminated articles, and laminated articles
WO1996022843A1 (en) * 1995-01-23 1996-08-01 Tigerwerk Lack- U. Farbenfabrik Gmbh & Co. Kg Process for powder-coating or stove-enamelling workpieces of temperature-sensitive materials
EP4470739A3 (en) * 2023-03-13 2025-02-12 Unilin, BV Panel and method for manufacturing a panel

Also Published As

Publication number Publication date
AU2219770A (en) 1972-05-18

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