EP0367260A2 - Abdeckung - Google Patents

Abdeckung Download PDF

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Publication number
EP0367260A2
EP0367260A2 EP89120298A EP89120298A EP0367260A2 EP 0367260 A2 EP0367260 A2 EP 0367260A2 EP 89120298 A EP89120298 A EP 89120298A EP 89120298 A EP89120298 A EP 89120298A EP 0367260 A2 EP0367260 A2 EP 0367260A2
Authority
EP
European Patent Office
Prior art keywords
masking member
frame
pair
side walls
upper wall
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Withdrawn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
EP89120298A
Other languages
English (en)
French (fr)
Other versions
EP0367260A3 (de
Inventor
Seinosuke C/O Nagoya Oilchemical Co. Ltd. Horiki
Reiji C/O Nagoya Oilchemical Co. Ltd. Makino
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
Publication of EP0367260A2 publication Critical patent/EP0367260A2/de
Publication of EP0367260A3 publication Critical patent/EP0367260A3/de
Withdrawn legal-status Critical Current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

Definitions

  • the present invention relates to a masking member which protects a part of an article from a surface treatment such as coating, plating, vacuum evaporation, phosphatizing, and the like. More particularly, the present invention relates to a masking member consisting of an upper wall and a pair of side walls which extend from both sides of said upper wall wherein said masking member is made of an elastic material, and narrow width part(s) is(are) formed between said pair of side walls.
  • said part(s) of said surface of said article may be covered and protected with said masking member.
  • adhesive tape has been used as a masking member to protect a pillar, frame, and the like.
  • the adhesive tape is wound round said pillar, frame, and the like to protect them from said surface treatment and after said surface treatment, said adhesive tape is removed from said pillar, frame, and the like.
  • Said pillar, frame, and the like may be not effected by said surface treatment since said pillar, frame, and the like were covered with said adhesive tape during said surface treatment.
  • adhesive tape as a masking member has faults in that attaching and removing of the adhesive tape to/from a pillar, frame, and the like take time and have a high labor cost, and further, the adhesive tape wound round a pillar, frame, and the like is buried in the layer of said surface treatment and it is very difficult to find the outer end of said buried adhesive tape to remove said adhesive tape. Said faults of adhesive tape may seriously obstruct a mass-production line such as a coating line for automobiles.
  • an object of the present invention is to save trouble when the masking member is attached/removed to/from a part to be protected such as a pillar, frame, and the like.
  • a masking member consisting of an upper wall and a pair of side walls which extend from both sides of said upper wall wherein said masking member is made of an elastic material, and narrow width part(s) is(are) formed between said pair of side walls.
  • Said masking member may be attached on a pillar, frame and the like by placing said pillar, frame, and the like between said pair of side walls.
  • Said masking member may be fixed on a pillar, frame, and the like by the elasticity thereof at the narrow width part(s) of said masking member.
  • FIG. 1 to FIG. 6 relate to a first embodiment of the present invention.
  • FIG. 1 to FIG. 6 relate to a first embodiment of the present invention.
  • a masking member(103) consists of an upper wall(103A), a pair of side walls(103B),(103B) which extend from both sides of said upper wall(103A), and a pair of flanges(103C),(103C) which respectively extend from the edges of said side walls (103B),(103B) and an open part(103D) is formed between the edges of said side walls(103B),(103B).
  • the width between said pair of walls(103B),(103B) of said masking member(103) gradually decreases as the width approaches said open part(103D) of said masking member(103) so that a narrow width part(103E) is formed at said open part(103D) of said mask­ing member(103). Further, cutting lines(103F),(103G) are formed on bending parts of said masking member(103).
  • said masking member(103) is attached on the frame(101A) of a door(101) of an automobile by placing said frame(101A) between said pair of side walls(103B),(103B) before coating and said masking member (103) is fixed by the elasticity thereof at the narrow width part(103E) of said masking member(103), and then said door (101) is coated by spraying a colored paint(102A) thereon. Said frame(101A) of said door(101) is not coated with said colored paint since said frame(101A) is protected by said masking member(103).
  • said masking member(103) is removed from said frame(101A) and said frame(101) is coated by spraying another colored paint(102B) thereon.
  • said frame(101A) is coated the lower half(101B) of said door(101) is covered with a sheet such as paper and the like.
  • said door(101) is coated with two kinds of paint(102A),(102B) having a different color respectively as shown in FIG. 6.
  • FIG. 7 to FIG. 11 relate to a second embodiment of the present invention.
  • a masking member(203) consists of three divided masking members(204), (205), and (206).
  • each divided masking member(204), (205) and (206) consist of an upper wall(204A), (205A) and (206A), a pair of side walls(204B),(204B), (205B),(205B) and (206B),(206B) which extend from both sides of said upper wall(204A), (205A) and (206A), and a pair of flanges(204C),(204C), (205C),(205C), and (206C),(206C) which respectively extend from the edges of said side wall(204B),(204B), (205B),(205B), and (206B),(206B).
  • the width between said pair of side walls(204B),(204B), (205B),(205B), and (206B),(206B) of each divided masking member(204), (205) and (206) gradually increases as the width approaches said open part(204D), (205D) and (206D) of each said divided masking member(204), 205) and (206) and an open part(204D), (205D) and (206D) is formed between the edges of said walls(204B),(204B), (205B),(205B) and (206B),(206B).
  • ribs(204F),(204F), (205F),(205F), and (206F),(206F) are formed on the insides of said pair of side walls(204B),(204B), (205B),(205B), and (206B),(206B) so that a narrow width part(204E), (205E) and (206E) is formed between said ribs(204F),(204F), (205F), (205F) and (206F),(206F) of said side walls(204B),(204B), (205B),(205B) and (206B),(206B).
  • Each said divided masking member(204), (205) and (206) is respectively attached on the frame(201A) of a door(201) of an automobile as shown in FIG. 10 and as the result, said frame(201A) is protected by a masking member(203) consist­ing of three divided masking members(204), (205) and (206) and the end of each said divided masking member(204), (205) and (206) is overlapped respectively at the joint between each said divided masking member(204) and (205), and each said divided masking member(205) and (206).
  • Each divided masking member(204), (205) and (206) is fixed by elasticity thereof at the narrow width part(204E), (205E), and (206E), wherein said ribs(204F),(204F), (205F),(205F), and (206F),(206F), respectively engage the back side of said frame(201A).
  • a two-color coating is effected on said door(201) the same as the first embodiment.
  • the masking member of the present invention is made of an elastic material such as from plastics such as polystyrene, polyethylene, polypropylene, polyvinylchloride, polyurethane, melamine resin, urea resin and the like; plastic foams of said plastics; laminated material of said plastic foams and said plastics; fiber materials such as fabric, knitting, non-woven fabric, paper, corrugated card-board and the like; thermoplastic resin - impregnated fiber material; thermo­setting resin - impregnated fiber material; wooden board such as wood board, hardboard, plywood and the like; metal and the like; and the masking member of the present invention may be produced by vacuum forming, press, extrusion, injection molding, and the like.
  • plastics such as polystyrene, polyethylene, polypropylene, polyvinylchloride, polyurethane, melamine resin, urea resin and the like
  • plastic foams of said plastics laminated material of said plastic foams and said plastics
  • fiber materials
  • said masking member is made of plastics
  • inorganic filler such as calcium carbonate, talc, bentonite, stone powder, blast furnace slag, flyash, and the like in said plastics since heat resistance, mechanical properties and the like of said masking member are improved by said inorganic filler and further, when used masking member is burnt in the combustion furnace, smaller combustion energy is produced so that said combustion furnace stands long use.
  • 10 to 500 weight parts, desirably 20 to 400 weight parts of said inorganic filler is mixed in said plastics.
  • Polyolefin such as polyethylene, polypropylene and the like is desirable plastics for the material of masking member of the present invention since said polyolefin has high solvent resistance and is inexpensive, and of course, poly­olefin in which said inorganic filler is mixed is desirable material of said masking member.
  • Polystyrene foam is also desirable material of said masking member since said polystyrene foam is light and inexpensive nevertheless since said polystyrene foam has low solvent resistance and low heat resistance, it is desirable to laminate a suitable plastic on said polystyrene foam.

Landscapes

  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Coating Apparatus (AREA)
EP19890120298 1988-11-04 1989-11-02 Abdeckung Withdrawn EP0367260A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP144548/88 1988-11-04
JP1988144548U JP2503100Y2 (ja) 1988-11-04 1988-11-04 マスキング材

Publications (2)

Publication Number Publication Date
EP0367260A2 true EP0367260A2 (de) 1990-05-09
EP0367260A3 EP0367260A3 (de) 1990-12-27

Family

ID=15364855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890120298 Withdrawn EP0367260A3 (de) 1988-11-04 1989-11-02 Abdeckung

Country Status (3)

Country Link
EP (1) EP0367260A3 (de)
JP (1) JP2503100Y2 (de)
CA (1) CA2001850A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676246A1 (de) * 1993-09-29 1995-10-11 Nagoya Oilchemical Co., Ltd. Abdeckungselement
US5902642A (en) * 1997-05-12 1999-05-11 Nayoya Oilchemcial Co., Ltd. Masking member made of engineering plastic
EP1033178A2 (de) * 1993-09-29 2000-09-06 Nagoya Oilchemical Co., Ltd. Abdeckungselement
KR100361610B1 (ko) * 1993-09-29 2003-02-11 나고야 유카 가부시키가이샤 마스킹재
DE19856602B4 (de) * 1997-12-08 2006-02-23 Koito Manufacturing Co., Ltd. Elektrische Entladungslampeneinrichtung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5156308B2 (ja) * 2007-09-14 2013-03-06 名古屋油化株式会社 支柱用マスキング材
KR102089622B1 (ko) * 2020-01-21 2020-05-18 주식회사 도원테크 사출 마스킹 지그 및 사출 마스킹 지그를 사용한 증착 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363844A (en) * 1943-01-15 1944-11-28 Duggan James Edward Mask structure
US2363846A (en) * 1943-07-19 1944-11-28 Duggan James Edward Paint mask structure
US4195590A (en) * 1978-05-12 1980-04-01 Herrington Billie M Door casing hardware paint shield
EP0207720A2 (de) * 1985-06-27 1987-01-07 Nagoya Oilchemical Co., Ltd. Maske
FR2603821A1 (fr) * 1986-09-12 1988-03-18 Peugeot Aciers Et Outillage Ensemble de marouflage d'objet, notamment d'au moins une partie de pare-chocs de vehicule automobile
US4759959A (en) * 1984-09-13 1988-07-26 Mold-Ex Rubber Company, Inc. Reusable paint masking member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6034392U (ja) * 1983-08-11 1985-03-08 株式会社神戸製鋼所 被覆ア−ク溶接棒のケ−ス内投入収納装置
JPS60100061U (ja) * 1983-12-13 1985-07-08 松下電器産業株式会社 塗装マスキング治具
JPS61124557A (ja) * 1984-11-22 1986-06-12 Taihoo Kogyo Kk 溶融メツキのマスキング法
JPH0657328B2 (ja) * 1985-05-02 1994-08-03 日産自動車株式会社 塗装用マスキング治具
JPS62282795A (ja) * 1986-05-30 1987-12-08 Mitsubishi Heavy Ind Ltd 材料加工用マスキング材

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363844A (en) * 1943-01-15 1944-11-28 Duggan James Edward Mask structure
US2363846A (en) * 1943-07-19 1944-11-28 Duggan James Edward Paint mask structure
US4195590A (en) * 1978-05-12 1980-04-01 Herrington Billie M Door casing hardware paint shield
US4759959A (en) * 1984-09-13 1988-07-26 Mold-Ex Rubber Company, Inc. Reusable paint masking member
EP0207720A2 (de) * 1985-06-27 1987-01-07 Nagoya Oilchemical Co., Ltd. Maske
FR2603821A1 (fr) * 1986-09-12 1988-03-18 Peugeot Aciers Et Outillage Ensemble de marouflage d'objet, notamment d'au moins une partie de pare-chocs de vehicule automobile

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676246A1 (de) * 1993-09-29 1995-10-11 Nagoya Oilchemical Co., Ltd. Abdeckungselement
EP0676246A4 (de) * 1993-09-29 1996-07-31 Nagoya Oilchemical Abdeckungselement.
EP1033178A2 (de) * 1993-09-29 2000-09-06 Nagoya Oilchemical Co., Ltd. Abdeckungselement
EP1033178A3 (de) * 1993-09-29 2002-06-05 Nagoya Oilchemical Co., Ltd. Abdeckungselement
KR100361610B1 (ko) * 1993-09-29 2003-02-11 나고야 유카 가부시키가이샤 마스킹재
US5902642A (en) * 1997-05-12 1999-05-11 Nayoya Oilchemcial Co., Ltd. Masking member made of engineering plastic
DE19856602B4 (de) * 1997-12-08 2006-02-23 Koito Manufacturing Co., Ltd. Elektrische Entladungslampeneinrichtung

Also Published As

Publication number Publication date
JPH0266265U (de) 1990-05-18
EP0367260A3 (de) 1990-12-27
CA2001850A1 (en) 1990-05-04
JP2503100Y2 (ja) 1996-06-26

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