KR910018083A - Method and apparatus for continuous coating of parts with electroconductive coating - Google Patents

Method and apparatus for continuous coating of parts with electroconductive coating Download PDF

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Publication number
KR910018083A
KR910018083A KR1019910006922A KR910006922A KR910018083A KR 910018083 A KR910018083 A KR 910018083A KR 1019910006922 A KR1019910006922 A KR 1019910006922A KR 910006922 A KR910006922 A KR 910006922A KR 910018083 A KR910018083 A KR 910018083A
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KR
South Korea
Prior art keywords
ladle
supply system
ladles
insulated
small
Prior art date
Application number
KR1019910006922A
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Korean (ko)
Inventor
쉬나이더 롤프
페터 쿠르트
루데러 프레트
바우만 미하엘
프랑크 라인하르트
Original Assignee
프란쯔 아. 슈트라우프
베르 인두스트리안라겐 게엠베하 운트 콤파니
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Application filed by 프란쯔 아. 슈트라우프, 베르 인두스트리안라겐 게엠베하 운트 콤파니 filed Critical 프란쯔 아. 슈트라우프
Publication of KR910018083A publication Critical patent/KR910018083A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16Arrangements for supplying liquids or other fluent material
    • B05B5/1608Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B05B5/1625Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom
    • B05B5/1641Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom an additional container being provided downstream the intermediate container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet

Abstract

내용 없음No content

Description

전기전도성 코팅재로 부품을 연속 코팅하는 방법 및 장치Method and apparatus for continuous coating of parts with electroconductive coating

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 2개의 소형 래들을 포함하고 있는 본 발명의 장치의 개략도, 제3도는 본 발명의 제3실시예에 따른 장치의 개략도. 제4도는 여러가지 색채를 가지는 다수의 코팅재에 사용되는 본 발명의 장치의 사시도1 is a schematic diagram of an apparatus of the invention comprising two small ladles, and FIG. 3 is a schematic diagram of an apparatus according to a third embodiment of the invention. 4 is a perspective view of the device of the present invention used in a plurality of coatings having various colors

Claims (16)

코팅재가 처음에 저피텐셜 또는 접지 퍼텐셜에 있는 공급시스템으로 부터 절연된 제1래들(A)로 통과하고나서 제1래들(A)로부터 제1래들(A)및 공급시스템으로부터 절연된 제2래들(B)로 통과하고 결국 제2래들(B)로부터 고전압에 있는 분무장치로 이동되고, 상기 제2래들(B)의 내용물은 전기전도되는 방법으로 분무장치에 일정하게 연결되고 상기 제1래들(A)의 내용물은 제2래들로 비움으로써 고전위가 가해지지만, 한편 제2래들이 공급시스템에 의해 채워질 때는 공급시스템의 퍼텐셜로 가해지고, 제1래들(A)이 채워질때는 제1래들(A)의 내용물이 제2래들(B)에 있는 흡입구에 대해 전기절연되고, 제2래들(B)이 채워질때는 제1래들(A)의 내용물이 공급시스템에 있는 배출구에 대해 전기절연 되도록 하는, 전기전도성 코팅재로 부품을 연속적으로 정전기 코팅하는 방법에 있어서, 코팅재로 부품을 연속적으로 정전기 코팅하는 방법에 있어서, 하나 이상의 소형 래들(A,B)이 개구부(4,6,8,14,18)또는 래들을 형성하거나 적어도 부분적으로 둘러싸며 채워진 후에 이동되는 절연셀들중 한 절연셀에 있는 틈을 통해 채워져, 닫힌 절연셀 장치가 코팅재가 유입하는 통로에 위치되도록 함을 특징으로 하는 방법.The first ladle (A) from the first ladle (A) and the second ladle insulated from the supply system after the coating material has first passed through the first ladle (A) insulated from the supply system at low or ground potential ( Passing to B) and eventually moving from the second ladle B to the atomizer at high voltage, the contents of the second ladle B are constantly connected to the atomizer in an electrically conductive manner and the first ladle A The contents of c) are applied with high potential by emptying with the second ladle, while the second ladle is applied with the potential of the supply system when filled by the supply system, and the first ladle (A) when the first ladle (A) is filled. The content of is electrically insulated with respect to the inlet in the second ladle (B), and when the second ladle (B) is filled, the content of the first ladle (A) is electrically insulated with respect to the outlet in the supply system. Room for continuous electrostatic coating of components with coating materials A method of continuously electrostatically coating a component with a coating material, wherein at least one small ladle (A, B) is formed or at least partially surrounded by an opening (4, 6, 8, 14, 18) or ladle Filling through a gap in one of the insulated cells being moved, such that a closed insulated cell device is positioned in the passageway through which the coating material enters. 제1항에 있어서, 상기 절연셀(2,7)이 축 주위로 회전하여 절연을 제공함을 특징으로 하는 방법.Method according to claim 1, characterized in that the insulating cell (2, 7) is rotated about an axis to provide insulation. 제1또는 2항에 있어서, 상기 제1래들(A)를 완전히 둘러싸는 하나의 절연셀(7)에 있는 개구부(8)가 상기 공급시스템의 배출구(1)와 제1래들의 흡입구(4)사이에 위치하고 절연셀의 회전 후에는 제2래들(B)의 흡입구(6)와 제1래들(A)의 배출구 사이에 놓임을 특징으로 하는 방법.The opening 8 in one of the insulating cells 7 completely surrounding the first ladle A is an outlet 1 of the supply system and an inlet 4 of the first ladle. And between the inlet (6) of the second ladle (B) and the outlet of the first ladle (A) after the rotation of the insulating cell. 제1내지 3항중 어느 한항에 있어서, 상기 소형래들(A,B)에 있는 흡입구(6)가 소형래들(A,B)이 채워진 후에 절연셀(9)로 덮혀짐을 특징으로 하는 방법.Method according to one of the preceding claims, characterized in that the inlet (6) in the small ladle (A, B) is covered with an insulating cell (9) after the small ladle (A, B) is filled. 제1 내지 4항중 어느 한항에 있어서, 적어도 상기 제1래들(A)이 절연을 위해 회전됨을 특징으로 하는 방법.5. The method according to claim 1, wherein at least the first ladle (A) is rotated for insulation. 6. 제5항에 있어서, 상기 제1래들이 180°회전됨을 특징으로 하는 방법.6. The method of claim 5 wherein said first ladle is rotated 180 degrees. 제1내지 5항중 어느 한항에 있어서, 상기 제2래들이 압축공기에 의해 비워짐을 특징으로 하는 방법.6. The method according to claim 1, wherein said second ladles are emptied by compressed air. 7. 저퍼텐셜 또는 접지퍼텐셜의 공급시스템과, 코팅재가 공급시스템에 있는 배출구(1)로부터 유입될 수 있게 하는 개구부(4,14,18)를 가지며 공급 시스템으로 부터 절연되게 배열된 제1래들(A)과, 코팅재가 제1래들(A)의개구부(5,14,18)로 부터 유입될 수 있게 하는 개구부(6)을 가지며 제1래들 및 공급시스템으로부터 절연되게 배열된 제2래들(B)과, 그리고 코팅재가 제2래들(B)로부터 유입될수 있도록 하는 고전압의 분무장치(29)와로 구성되어 있으며, 전도성 전류 코팅재료로 부품을 연속적으로 정전기 코팅하는 방법을 수행하는 장치에 있어서, 상기 공급시스템의배출구로부터 제1포니래들의 내용물 및/또는 제2래들의 내용물의 공간거리가 고전압의 아아크거리와같거나 고전압 아아크 거리보다 더작고, 소형래들(A,B)을 채우고 비우는 단계에 상기 공간거리는 작고 불변이며, 하나 이상의 절연셀(7,9,2)이 공급시스템의 배출구(1)와 제1래들(A)사이 및/또는 제2래들(B)의 흡입구(6)와 제1래들(A)사이에 아아크거리로 이동됨을 특징으로 하는 장치.A first ladle (A) arranged to be insulated from the supply system with a supply system of low potential or ground potential and openings (4, 14, 18) allowing the coating material to enter from the outlet (1) in the supply system And a second ladle (B) arranged to be insulated from the first ladle and the supply system and having an opening (6) allowing the coating material to enter from the openings (5, 14, 18) of the first ladle (A); And a high voltage spraying device 29 allowing the coating material to flow from the second ladle B, wherein the supply system comprises a method of continuously electrostatically coating a component with a conductive current coating material. The space distance of the contents of the first pony ladle and / or the contents of the second ladle from the outlet of is equal to or less than the high voltage arc distance, and the space in the step of filling and emptying the small ladles A and B. Distance is small Invariant, one or more insulating cells 7, 9, 2 are provided between the outlet 1 of the supply system and the first ladle A and / or the inlet 6 and the first ladle A of the second ladle B. The device characterized in that moved to the arc distance between). 제8항에 있어서, 사기 절연셀이 제1래들(A)의 절연셀(2)로 이루어짐을 특징으로 하는 장치.9. Device according to claim 8, characterized in that the fraud insulating cell consists of an insulating cell (2) of the first ladle (A). 제8 또는 9항에 있어서, 가동성 절연셀(7,9,17)용으로 제조되어 소형래들(A,B)을 순환시킴을 특징으로 하는 장치.10. Apparatus according to claim 8 or 9, characterized in that it is made for a movable insulating cell (7, 9, 17) to circulate small ladles (A, B). 제8또는 9항에 있어서, 상기 절연셀(7,9,17,2)이 수평축 주위를 회전할 수 있음을 특징으로 하는 장치.10. An apparatus according to claim 8 or 9, characterized in that the insulating cells (7, 9, 17, 2) can rotate around a horizontal axis. 제8내지 11항중 어느 한항에 있어서, 제1및/또는 제2래들(A,B)는 원통형 도는 원통형과 유사하고 절연셀(7,9,17,19)은 적어도 부분적으로 원통이 되도록 하는 방법으로 형성됨을 특징으로 하는 방법.Method according to any of claims 8 to 11, wherein the first and / or second ladles (A, B) are similar to cylindrical or cylindrical and the insulating cells (7, 9, 17, 19) are at least partially cylindrical. Formed to a method. 제8내지 12항중 어느 한항에 있어서, 제1래들(A)중 적어도 하나가 (제3도)넓은 것 보다는 높은 단면을 가짐을 특징으로 하는 장치.The device according to claim 8, wherein at least one of the first ladles (A) has a cross section that is higher than wide (FIG. 3). 제8내지 13항중 어느 한항에 있어서, 상기 제2래들(B)이 2개의챔버(B1B2)로 연결밸브(23)를 갖는 구분벽(22)으로 분리되고, 상기 2개의 챔버중 한챔버(B1)가 흡입구를 가지고 또다른 챔버(B2)는 분무장치(29)에 연결되는 배출구를 가지고, 압축공기호스가 각2개의 챔버(B1B2)에 연결됨을 특징으로하는 장치.The method according to any one of claims 8 to 13, wherein the second ladle (B) is separated by a dividing wall (22) having a connecting valve (23) by two chambers (B 1 B 2 ), and one of the two chambers. Apparatus characterized in that the chamber (B 1 ) has an inlet and another chamber (B 2 ) has an outlet connected to the spray device (29), and a compressed air hose is connected to each of the two chambers (B 1 B 2 ). . 제8내지 14항중 어느 한항에 있어서, 각 소형래들(A,B)가 여러가지의 구성 래들로 이루어지고 한 색채로 제공되고 구분벽에 의해 다른 것과 분리되고 모두 함께 구조장치를 형성하고, 소형래들 2개 모두가 서로에 대해 및 다수의 대응 배출구의 열에 평행하게 배열됨을 특징으로 하는 장치.The method according to any one of claims 8 to 14, wherein each of the small ladles (A, B) is composed of various structural ladles, is provided in one color, separated from the other by a partition wall, and together form a structural device together. Wherein both are arranged parallel to each other and to the rows of the plurality of corresponding outlets. 제8 내지 15항중 어느 한항에 있어서, 하나 또는 2개의 소형래들(A,B)이 흡입구 및 배출구(4,5,6)를 제외하면 원통형과 유사한 절연재로 제조된 완전히 닫힌 용기임을 특징으로 하는 장치.The method according to any one of claims 8 to 15, characterized in that the one or two small ladles (A, B) are completely closed containers made of a cylindrical-like insulation except for the inlets and outlets (4, 5, 6). Device. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910006922A 1990-04-30 1991-04-30 Method and apparatus for continuous coating of parts with electroconductive coating KR910018083A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4013937.9 1990-04-30
DE4013937A DE4013937A1 (en) 1990-04-30 1990-04-30 METHOD AND SYSTEM FOR SERIES COATING OF WORKPIECES WITH CONDUCTIVE COATING MATERIAL

Publications (1)

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KR910018083A true KR910018083A (en) 1991-11-30

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KR1019910006922A KR910018083A (en) 1990-04-30 1991-04-30 Method and apparatus for continuous coating of parts with electroconductive coating

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EP (1) EP0455107B1 (en)
JP (1) JPH0788406A (en)
KR (1) KR910018083A (en)
DE (2) DE4013937A1 (en)
ES (1) ES2027619T3 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19858397A1 (en) 1998-12-17 2000-06-21 Duerr Systems Gmbh Process and system for supplying paint to an electrostatic coating system
FR2815554B1 (en) 2000-10-19 2002-12-20 Sames Technologies DEVICE AND METHOD FOR POWERING PROJECTORS AND PROJECTION INSTALLATION EQUIPPED WITH SUCH A DEVICE

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Publication number Priority date Publication date Assignee Title
GB884944A (en) * 1959-06-23 1961-12-20 Ford Motor Co Method and apparatus for filling electrically charged receptacles
US3122320A (en) * 1958-03-20 1964-02-25 Ford Motor Co Method for filling electrically charged receptacle
FR2094305A5 (en) * 1970-06-16 1972-02-04 Tunzini Sames
US3892357A (en) * 1974-04-30 1975-07-01 Nordson Corp Electrostatic spray apparatus and method
US4085892A (en) * 1976-04-21 1978-04-25 Dalton Robert E Continuously energized electrostatic coating voltage block
NL187613C (en) * 1978-01-11 1991-12-02 Akzo Nv DEVICE FOR ELECTROSTATIC SPRAYING OF ELECTRICALLY CONDUCTIVE PAINT.
US4232055A (en) * 1979-04-24 1980-11-04 Champion Spark Plug Company Automatic color change electrostatic paint spray system
DE3440381A1 (en) * 1984-11-05 1986-05-07 Ransburg Gmbh, 6056 Heusenstamm METHOD AND DEVICE FOR AUTOMATIC ELECTROSTATIC SPRAY COATING
DE3644536C1 (en) * 1986-12-24 1987-11-19 Basf Lacke & Farben Device for a water-based paint application with high-speed rotary atomizers via direct charging or contact charging
DE3717929A1 (en) * 1987-05-27 1988-12-08 Behr Industrieanlagen Process and system for electrostatic coating with conductive material
DE3729714A1 (en) * 1987-09-04 1989-03-23 Gema Ransburg Ag Powder treatment unit for coating powders

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ES2027619T3 (en) 1995-01-01
DE59102793D1 (en) 1994-10-13
DE4013937A1 (en) 1991-10-31
EP0455107A2 (en) 1991-11-06
EP0455107B1 (en) 1994-09-07
ES2027619T1 (en) 1992-06-16
JPH0788406A (en) 1995-04-04
EP0455107A3 (en) 1992-01-02

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