EP0626211A1 - Masque - Google Patents

Masque Download PDF

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Publication number
EP0626211A1
EP0626211A1 EP93302710A EP93302710A EP0626211A1 EP 0626211 A1 EP0626211 A1 EP 0626211A1 EP 93302710 A EP93302710 A EP 93302710A EP 93302710 A EP93302710 A EP 93302710A EP 0626211 A1 EP0626211 A1 EP 0626211A1
Authority
EP
European Patent Office
Prior art keywords
masking member
aperture
indentation
article
insertion portion
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.)
Withdrawn
Application number
EP93302710A
Other languages
German (de)
English (en)
Inventor
designation of the inventor has not yet been filed The
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.)
Nagoya Oil Chemical Co Ltd
Original Assignee
Nagoya Oil Chemical Co Ltd
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 Nagoya Oil Chemical Co Ltd filed Critical Nagoya Oil Chemical Co Ltd
Priority to EP93302710A priority Critical patent/EP0626211A1/fr
Publication of EP0626211A1 publication Critical patent/EP0626211A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • B05B12/26—Masking elements, i.e. elements defining uncoated areas on an object to be coated for masking cavities

Definitions

  • the present invention relates to a masking member for protecting a part of a surface of an article, for example, from a surface treatments such as application of a coating and the like.
  • the present invention relates to a masking member for attachment to a part to be masked which has an aperture or an indentation into which an insertion portion of the masking member is insertable.
  • said part or parts of said surface of said article may be fitted and protected with a masking member.
  • a masking member 2 has been used to protect a bumper 1 from a coating material during the process of coating a car.
  • said masking member 2 is attached to said bumper 1 by fitting the insertion portion 21 of said masking member in the air intakes 11 and a bent over part 22 on the lower edge of said insertion portion 21 is fixed to the lower edge of said intakes 11 of said bumper 1 by means of an adhesive tape 3.
  • said bent-over part 22 on the lower edge of said insertion portion 21 tends to work away, bend upwards and thereby to become lifted from said lower edge of said air intakes 11 of said bumper 1 and thus attaching said adhesive tape is difficult, and work fitting said insertion portion 21 of said masking member 2 into said air-intakes 11 of said bumper 1 is troublesome.
  • a masking member for attachment to an article which has an aperture or an indentation formed in a surface thereof, part at least of said masking member forming an insertion portion for insertion into the aperture or indentation, characterised by said insertion portion having a first portion for, in use, positioning substantially flush with at least part of the surface around the aperture or indentation and having a second portion arranged to extend, in use, further into the aperture or indentation away from that part of said first portion which is flush with the at least part.
  • a masking member attached to an article, said article having an aperture or indentation formed in a surface thereof, at least part of said masking member forming an insertion portion, wherein said insertion portion is inserted into said aperture or indentation, characterised by said insertion portion having a first portion positioned substantially flush with at least part of said surface around said aperture or indentation and having a second portion extending further into said aperture or indentation away from that part of said first portion which is flush with said at least part.
  • a method of masking an article which has an aperture or indentation formed in a surface thereof, by attaching a masking member to said article comprising inserting into said aperture or indention an insertion portion formed by at least part of said masking member, characterised by of said insertion portion positioning a first portion said insertion portion substantially flush with at least part of said surface around said aperture or indentation when said insertion portion has been inserted and a second portion extending further into the aperture or indentation away from that part of said first portion which is flush with said at least part.
  • a masking member 2A is used to protect a bumper 1, and there is formed in said masking member 2A an insertion portion 21A that is fitted in an air-intake 11 of said bumper 1, a first portion 29A of said insertion portion which 21A is flush with the surface 1A of the bumper 1 around the air-intake 11, a second portion 22A of said insertion portion which extends away from the first portion 29A into the air-intake 11, a third portion 28A also extending away from the second portion 29A into the air-intake 11, horizontal ribs 23A, 24A and vertical ribs 25A, 26A for reinforcement.
  • the masking member 2A When the masking member 2A is attached to the bumper 1 with the insertion portion 21A inserted into the air-intakes 11 of said bumper 1, since said insertion portion 21A of said masking member 2A is reinforced by the structure of the first portion 29A, the second portion 22A and the third portion 28A and prevented from changing in shape, fitting is easily achieved. In addition, since the surface of said first portion 29A is flush with the lower edge of said air-intake 11 of said bumper 1 in this state, as shown in Fig. 2, it can be easily fixed there by the adhesive tape 3.
  • the second portion 22A may be in contact with the inner surface of the hole. Additionally it may be resiliently flexible, and thereby held in contact with the inner surface of the hole.
  • the masking member 2A may be formed from a sheet and/or the material of the masking member may be foamed.
  • the material of the masking member 2A may be thermoplastic resin such as polystyrene, polyethylene, polypropylene, ethylene-propylene copolymer, polyvinylchloride, polyvinylidene chloride copolymer, ethylene-vinyl acetate copolymer and the like; a thermosetting resin such as polyurethane, melamine resin, urea resin, phenol resin, epoxy resin and the like; synthetic and natural rubbers such as styrene-butadiene rubber, acrylonitrile-styrene-butadiene rubber, acrylonitrile-butadiene rubber and the like; synthetic fibers such as polyamide fiber, polyester fiber, acrylic fiber, acetate fiber, wood fibers, natural fibers and inorganic fibers, nonwoven or woven fabric of such fibers, paper, cardboard, wood, plywood or hard board impregnated with a binder such as polyurethane, melamine resin, urea resin or phenol resin; a metal;
  • the masking member of the present invention may further contain one, or a combination of two or more, fillers, which may be inorganic, such as calcium carbonate, magnesium carbonate, barium sulfate, calcium sulfate, calcium sulfite, calcium phosphate, calcium hydroxide, magnesium hydroxide, aluminium hydroxide, magnesium oxide, titanium oxide, iron oxide, zinc oxide, alumina, silica, diatom earth, dolomite, gypsum, talc, clay asbestos, mica, glass fiber, calcium silicate, bentonite, white carbon, carbon black, iron powders, aluminium powders, chamotte, blast furnace slag and fly ash and the like, fillers such as wood meals, coconut powders, walnut powders, starches, powdered cotton fibers, wheat flours and the like, colouring agents such as dyes, pigments and the like, and plasticizers such as DOP, DBP and the like.
  • fillers such as wood meals, coconut powders, walnut powders, starches,

Landscapes

  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
EP93302710A 1993-04-07 1993-04-07 Masque Withdrawn EP0626211A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP93302710A EP0626211A1 (fr) 1993-04-07 1993-04-07 Masque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93302710A EP0626211A1 (fr) 1993-04-07 1993-04-07 Masque

Publications (1)

Publication Number Publication Date
EP0626211A1 true EP0626211A1 (fr) 1994-11-30

Family

ID=8214376

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93302710A Withdrawn EP0626211A1 (fr) 1993-04-07 1993-04-07 Masque

Country Status (1)

Country Link
EP (1) EP0626211A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401415A (en) * 1944-04-20 1946-06-04 Duggan James Edward Mask structure
EP0350031A2 (fr) * 1988-07-08 1990-01-10 Nagoya Oilchemical Co., Ltd. Cache
EP0384696A1 (fr) * 1989-02-22 1990-08-29 Nagoya Oilchemical Co., Ltd. Elément de cache

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401415A (en) * 1944-04-20 1946-06-04 Duggan James Edward Mask structure
EP0350031A2 (fr) * 1988-07-08 1990-01-10 Nagoya Oilchemical Co., Ltd. Cache
EP0384696A1 (fr) * 1989-02-22 1990-08-29 Nagoya Oilchemical Co., Ltd. Elément de cache

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19940809