JPH067709A - Rotary atomizing-type electrostatic coating apparatus - Google Patents
Rotary atomizing-type electrostatic coating apparatusInfo
- Publication number
- JPH067709A JPH067709A JP19021192A JP19021192A JPH067709A JP H067709 A JPH067709 A JP H067709A JP 19021192 A JP19021192 A JP 19021192A JP 19021192 A JP19021192 A JP 19021192A JP H067709 A JPH067709 A JP H067709A
- Authority
- JP
- Japan
- Prior art keywords
- atomizing head
- electrostatic coating
- air
- atomizing
- external electrode
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
- B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
- B05B5/0407—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
- B05B5/0426—Means for supplying shaping gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
- B05B5/0535—Electrodes specially adapted therefor; Arrangements of electrodes at least two electrodes having different potentials being held on the discharge apparatus, one of them being a charging electrode of the corona type located in the spray or close to it, and another being of the non-corona type located outside of the path for the material
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、回転霧化静電塗装装置
に関し、とくに静電力による塗料粒子の吹返しによる霧
化頭等の汚れを防止することが可能な静電塗装装置に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary atomizing electrostatic coating device, and more particularly to an electrostatic coating device capable of preventing dirt such as an atomizing head due to blowback of paint particles due to electrostatic force.
【０００２】[0002]
【従来の技術】機械的な高速回転力により塗料を微粒化
し、この微粒化された塗料を負に帯電することにより、
微粒化された塗料を静電力で被塗装物に塗着させる回転
霧化静電塗装機（ベル塗装機）は、塗着効率が良いこと
から多くの分野で採用されている。2. Description of the Related Art A paint is atomized by a mechanical high-speed rotation force, and the atomized paint is negatively charged,
BACKGROUND ART A rotary atomizing electrostatic coating machine (bell coating machine) for coating atomized paint on an object by electrostatic force has been adopted in many fields because of its good coating efficiency.
【０００３】回転霧化静電塗装に関連する先行技術とし
て、たとえば特開昭６１−７８４５２号公報、特開昭６
３−２５８６６５号公報、特公昭５７−１３３４６号公
報が知られている。回転霧化静電塗装機では、高速回転
する霧化頭がアース側と電気的に接続されているため、
塗料粒子の吹返し量が多くなり、霧化頭などが塗料粒子
の付着によって著しく汚れる。上記公報の装置等におい
ては、塗料粒子を帯電させる外部電極や霧化頭にエアを
吹付けることによって、塗料の付着による装置の汚れを
低減することが行われている。As prior art relating to rotary atomizing electrostatic coating, for example, JP-A-61-78452 and JP-A-6-78452.
No. 3,258,665 and Japanese Patent Publication No. 57-13346 are known. In the rotary atomizing electrostatic coating machine, the atomizing head that rotates at high speed is electrically connected to the ground side,
The amount of paint particles blown back increases, and the atomized head and the like are significantly soiled due to the adhesion of paint particles. In the device of the above publication, air is blown to the external electrode or the atomizing head for charging the paint particles, thereby reducing the stain on the device due to the adhesion of the paint.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、単にエ
アによる吹き飛ばしだけでは静電力による塗料粒子の吹
返しを十分に抑えることができず、装置の汚れは依然と
して解決できない。そのため、静電塗装装置を頻繁に停
止させて清掃を行う必要があった。したがって、清掃の
ための多大な労力が発生し、しかも静電塗装装置が停止
することにより塗装の生産性が著しく低下するという問
題があった。However, the blowback of the paint particles due to the electrostatic force cannot be sufficiently suppressed by simply blowing off the air, and the contamination of the apparatus cannot be solved yet. Therefore, it is necessary to frequently stop the electrostatic coating device for cleaning. Therefore, there has been a problem that a great deal of labor is required for cleaning and that the productivity of coating is significantly reduced due to the stop of the electrostatic coating device.
【０００５】本発明は、上記の問題に着目し、静電力に
よる塗料粒子の吹返しを抑え、塗料粒子の付着による静
電塗装装置の汚れを改善することが可能な回転霧化静電
塗装装置を提供することを目的とする。In view of the above problems, the present invention is directed to a rotary atomizing electrostatic coating apparatus which can prevent the coating particles from being blown back by electrostatic force and can improve the dirt of the electrostatic coating apparatus due to the adhesion of coating particles. The purpose is to provide.
【０００６】[0006]
【課題を解決するための手段】この目的に沿う本発明に
係る回転霧化静電塗装装置は、アース側と電気的に接続
される霧化頭の外周に、該霧化頭によって微粒化された
塗料を負に帯電させる外部電極を配置し、前記霧化頭の
後方に、該霧化頭から放出された塗料粒子をエアによっ
て被塗装物側へ吹き飛ばすエア吹出し手段を設け、前記
外部電極の外周に、外部電極に印加される負の電圧より
もさらに高い負の電圧が印加される補助電極を設けたも
のから成る。A rotary atomizing electrostatic coating apparatus according to the present invention, which is directed to the above object, is atomized by the atomizing head on the outer periphery of the atomizing head electrically connected to the ground side. An external electrode for negatively charging the paint is arranged, and behind the atomizing head, there is provided an air blowing means for blowing paint particles discharged from the atomizing head to the side of the object to be coated by the air. The outer periphery is provided with an auxiliary electrode to which a negative voltage higher than the negative voltage applied to the external electrode is applied.
【０００７】[0007]
【作用】このように構成された回転霧化静電塗装装置に
おいては、高速回転する霧化頭から放出された塗料は微
粒化され、この塗料粒子は外部電極によって負に帯電さ
れる。負の静電気が帯電した塗料粒子は、エア吹き出し
手段からのエアによって被塗装物側に吹き飛ばされる。In the rotary atomizing electrostatic coating device thus constructed, the paint discharged from the atomizing head rotating at high speed is atomized, and the paint particles are negatively charged by the external electrode. The paint particles charged with negative static electricity are blown off toward the object to be coated by the air from the air blowing means.
【０００８】ここで、外部電極の外周には、外部電極に
印加される電圧を超える高い負の電圧が印加される補助
電極が設けられているので、静電塗装装置側と被塗装物
との間の電界強度が高められる。そのため、霧化頭から
放出された塗料粒子は被塗装物側に塗着されやすくな
り、塗料粒子の静電塗装装置側への吹返しが大幅に低減
される。Here, since the auxiliary electrode to which a high negative voltage exceeding the voltage applied to the external electrode is applied is provided on the outer circumference of the external electrode, the electrostatic coating device side and the object to be coated are separated from each other. The electric field strength between them is increased. Therefore, the paint particles discharged from the atomizing head are easily applied to the object side, and the blowback of the paint particles to the electrostatic coating device side is significantly reduced.
【０００９】このように、霧化頭から放出された塗料粒
子は、エア吹き出し手段からのエアによって被塗装物側
に押し出され、かつ補助電極による電界強度の上昇によ
って被塗装物に吸着しやすくなるので、塗料粒子の付着
による静電塗装装置の汚れが著しく改善される。As described above, the paint particles discharged from the atomizing head are pushed out toward the object to be coated by the air from the air blowing means, and the auxiliary electrode facilitates the adsorption of the particles onto the object to be coated. Therefore, the dirt of the electrostatic coating device due to the adhesion of the paint particles is remarkably improved.
【００１０】[0010]
【実施例】以下に、本発明に係る回転霧化静電塗装装置
の望ましい実施例を、図面を参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the rotary atomizing electrostatic coating apparatus according to the present invention will be described below with reference to the drawings.
【００１１】図１および図２は、本発明の一実施例を示
している。図１において、１は被塗装物を示している。
被塗装物１は、アース部材２を介して大地と接地されて
いる。被塗装物１と対向する位置には、回転霧化静電塗
装装置１１が配置されている。回転霧化静電塗装装置１
１は、ベル形の霧化頭１２を有している。霧化頭１２
は、エアモータ１３によって高速回転するようになって
いる。霧化頭１２の内側中心部からは塗料が吐出される
ようになっており、吐出された塗料は霧化頭１２から高
速で放出され、微粒化されるようになっている。1 and 2 show one embodiment of the present invention. In FIG. 1, reference numeral 1 denotes an object to be coated.
The article to be coated 1 is grounded to the ground via a grounding member 2. A rotary atomizing electrostatic coating device 11 is arranged at a position facing the object to be coated 1. Rotary atomizing electrostatic coating device 1
1 has a bell-shaped atomizing head 12. Atomizing head 12
Is rotated at high speed by the air motor 13. The paint is discharged from the inner center portion of the atomizing head 12, and the discharged paint is discharged from the atomizing head 12 at high speed and atomized.
【００１２】エアモータ１３の外周部は、絶縁性を有す
る樹脂カバー１４によって覆われている。樹脂カバー１
４の霧化頭１２側と反対側の端部は、絶縁性を有する樹
脂板１５に固定されている。霧化頭１２およびエアモー
タ１３を覆う樹脂カバー１４の外周には、複数本の外部
電極１６が設けられている。外部電極１６は、霧化頭１
２の回転軸方向に対して平行に延びている。The outer peripheral portion of the air motor 13 is covered with a resin cover 14 having an insulating property. Resin cover 1
The end of the atomizing head 4 opposite to the atomizing head 12 is fixed to a resin plate 15 having an insulating property. A plurality of external electrodes 16 are provided on the outer periphery of the resin cover 14 that covers the atomizing head 12 and the air motor 13. The external electrode 16 is the atomizing head 1.
It extends in parallel to the direction of the rotation axis of the No. 2.
【００１３】外部電極１６の一方は、樹脂板１５に固定
されている。外部電極１６の他方は、霧化頭１２の先端
近傍まで延びている。各外部電極１６には、第１の高電
圧発生器２１が接続されており、各外部電極１６には、
−３０〜−６０ＫＶの負の高電圧が印加されるようにな
っている。第１の高電圧発生器２１の正極は、アース部
材２を介して大地と接地されている。外部電極１６は、
霧化頭１２の回転軸を対称に４〜１０本配置することが
望ましく、本実施例の場合は４本の外部電極１６が設け
られている。外部電極１６の半径は、霧化頭１２の直径
の２倍以下とすることが望ましく、これによって帯電効
率を高めることができる。One of the external electrodes 16 is fixed to the resin plate 15. The other of the external electrodes 16 extends to the vicinity of the tip of the atomizing head 12. A first high voltage generator 21 is connected to each external electrode 16, and each external electrode 16 has
A high negative voltage of −30 to −60 KV is applied. The positive electrode of the first high voltage generator 21 is grounded via the ground member 2. The external electrode 16 is
It is desirable to dispose 4 to 10 rotational axes of the atomizing head 12 symmetrically, and in the present embodiment, four external electrodes 16 are provided. It is desirable that the radius of the external electrode 16 be less than or equal to twice the diameter of the atomizing head 12, and this can enhance the charging efficiency.
【００１４】霧化頭１２の後方に位置する樹脂カバー１
４の外周で、かつ各外部電極１６の内側には、エア吹出
し手段２５が設けられている。エア吹出し手段２５は、
円環状の噴出管２６を有しており、噴出管２６にはエア
供給通路２７が接続されている。噴出管２６には、複数
のエア噴出口２８が設けられている。霧化頭１２から放
出された塗料粒子３０は、エア噴出口２８から噴出する
エア２９によって被塗装物１側に向けて吹き飛ばされる
ようになっている。A resin cover 1 located behind the atomizing head 12
An air blowing means 25 is provided on the outer periphery of the outer peripheral surface of the outer peripheral surface of the inner peripheral surface of the outer electrode 4 and on the inner side of each outer electrode 16. The air blowing means 25 is
It has an annular ejection pipe 26, and an air supply passage 27 is connected to the ejection pipe 26. The ejection pipe 26 is provided with a plurality of air ejection ports 28. The paint particles 30 emitted from the atomizing head 12 are blown off toward the object 1 side by the air 29 ejected from the air ejection port 28.
【００１５】外部電極１６の外周には、リング状の補助
電極３１が設けられている。補助電極３１は、各外部電
極１６を包囲するようになっている。補助電極３１は、
複数の支持棒３２を介して樹脂板１５に支持されてい
る。補助電極３１には、第２の高電圧発生器３３が接続
されている。第２の高電圧発生器３３は、外部電極１６
に印加される負の電圧よりもさらに高い負の電圧を補助
電極３１に印加するようになっている。第２の高電圧発
生器３３の正極は、アース部材２を介して大地と接地さ
れている。A ring-shaped auxiliary electrode 31 is provided on the outer periphery of the external electrode 16. The auxiliary electrode 31 surrounds each external electrode 16. The auxiliary electrode 31 is
It is supported by the resin plate 15 via a plurality of support rods 32. A second high voltage generator 33 is connected to the auxiliary electrode 31. The second high voltage generator 33 includes the external electrode 16
A negative voltage that is higher than the negative voltage applied to the auxiliary electrode 31 is applied. The positive electrode of the second high voltage generator 33 is grounded via the grounding member 2 to the ground.
【００１６】補助電極３１は、本実施例では−５０〜−
９０ＫＶの高電圧が印加されるようになっている。補助
電極３１の半径は、霧化頭１２の直径の２倍以上とする
のが望ましく、かつその幅Ｗは極力広く設定することが
望ましい。The auxiliary electrode 31 is -50 to-in this embodiment.
A high voltage of 90 KV is applied. It is desirable that the radius of the auxiliary electrode 31 be at least twice the diameter of the atomizing head 12 and that the width W be set as wide as possible.
【００１７】つぎに、上記の回転霧化静電塗装装置にお
ける作用について説明する。霧化頭１２がエアモータ１
３によって高速回転されている状態では、霧化頭１２の
回転中心部から塗料が吐出される。吐出された塗料は、
霧化頭１２の高速回転によって霧化頭１２から離脱し、
微粒化される。ここで、外部電極１６には負の高電圧が
印加されているので、被塗装物１と外部電極１６との間
には静電界が形成され、霧化頭１２から放出された塗料
粒子３０には負の電荷が帯電される。Next, the operation of the above rotary atomizing electrostatic coating device will be described. The atomizing head 12 is the air motor 1
In the state in which the atomizing head 12 is rotated at high speed by 3, the paint is discharged from the center of rotation of the atomizing head 12. The discharged paint is
With the high speed rotation of the atomizing head 12, the atomizing head 12 is separated from the atomizing head 12,
Atomized. Here, since a negative high voltage is applied to the external electrode 16, an electrostatic field is formed between the object to be coated 1 and the external electrode 16, and the paint particles 30 emitted from the atomizing head 12 are exposed. Is charged with a negative charge.
【００１８】負の電荷が帯電された塗料粒子３０は、エ
ア吹出し手段２５の噴出口２８から噴出されるエア２９
により、被塗装物１側に吹き飛ばされる。これによっ
て、静電力による塗料粒子３０の霧化頭１２およびエア
モータ１３を覆う樹脂カバー１４への吹返しが抑制され
る。また、噴出するエア２９によって塗料粒子３０の不
必要な拡散も抑制される。The paint particles 30 having a negative charge are air 29 ejected from the ejection port 28 of the air ejection means 25.
Is blown off to the side of the article 1 to be coated. This suppresses the paint particles 30 from being blown back to the resin cover 14 that covers the atomizing head 12 and the air motor 13 due to the electrostatic force. In addition, the spraying air 29 also suppresses unnecessary diffusion of the paint particles 30.
【００１９】リング状の補助電極３１には、外部電極１
６に印加される電圧よりもさらに高い負の電圧が第２の
高電圧発生器３３によって印加される。そのため、補助
電極３１と被塗装物１との間の電界強度がさらに高めら
れる。したがって、塗料粒子３０を被塗装物１側に吸着
させる静電力が高められ、霧化頭１２およびエアモータ
１３を覆う樹脂カバー１４への塗料粒子３０の吹返し量
が著しく低減される。The external electrode 1 is attached to the ring-shaped auxiliary electrode 31.
A negative voltage that is higher than the voltage applied to 6 is applied by the second high voltage generator 33. Therefore, the electric field strength between the auxiliary electrode 31 and the object 1 to be coated is further increased. Therefore, the electrostatic force that attracts the paint particles 30 to the object 1 side is enhanced, and the amount of the paint particles 30 blown back to the resin cover 14 that covers the atomizing head 12 and the air motor 13 is significantly reduced.
【００２０】[0020]
【発明の効果】本発明によれば、つぎのような効果が得
られる。According to the present invention, the following effects can be obtained.
【００２１】アース側と電気的に接続される霧化頭の外
周に、この霧化頭によって微粒化された塗料を負に帯電
させる外部電極を配置し、霧化頭の後方に、霧化頭から
放出された塗料粒子をエアによってアース側と接続され
る被塗装物側へ吹き飛ばすエア吹出し手段を設け、外部
電極の外周に、外部電極に印加される負の電圧よりもさ
らに高い負の電圧が印加される補助電極を設けるように
したので、塗料粒子を被塗装物側へ押し出すことがで
き、かつ静電塗装装置と被塗装物との間の電界強度を高
めることができる。An external electrode for negatively charging the paint atomized by the atomizing head is arranged on the outer periphery of the atomizing head electrically connected to the ground side, and the atomizing head is provided behind the atomizing head. Provided with air blowing means for blowing the paint particles emitted from the air to the side of the object to be coated, which is connected to the ground side, a negative voltage higher than the negative voltage applied to the external electrode is provided on the outer periphery of the external electrode. Since the auxiliary electrode to be applied is provided, the paint particles can be extruded to the side of the object to be coated, and the electric field strength between the electrostatic coating device and the object to be coated can be increased.
【００２２】したがって、霧化頭から放出された塗料粒
子が被塗装物側へ塗着されやすくなり、塗着効率を向上
させることができるとともに、塗料粒子の静電塗装装置
側への吹返しを著しく低減することができる。その結
果、塗料粒子の付着による静電塗装装置の汚れを著しく
改善でき、従来のように頻繁に清掃を行なう必要がなく
なる。これにより、静電塗装装置の停止時間が少なくな
り、塗装ラインの生産効率を向上させることができる。Therefore, the paint particles discharged from the atomizing head are easily applied to the side of the object to be coated, the coating efficiency can be improved, and the paint particles can be blown back to the electrostatic coating device side. It can be significantly reduced. As a result, the dirt on the electrostatic coating device due to the adhesion of paint particles can be remarkably improved, and it is not necessary to perform frequent cleaning as in the conventional case. This reduces the downtime of the electrostatic coating device and improves the production efficiency of the coating line.
【図１】本発明の一実施例に係る回転霧化静電塗装装置
の概略構成図である。FIG. 1 is a schematic configuration diagram of a rotary atomizing electrostatic coating device according to an embodiment of the present invention.
【図２】図１の装置の正面図である。2 is a front view of the device of FIG. 1. FIG.
１ 被塗装物 ２ アース部材 １１ 回転霧化静電塗装装置 １２ 霧化頭 １６ 外部電極 ２１ 第１の高電圧発生器 ２５ エア吹出し手段 ２９ エア ３０ 塗料粒子 ３１ 補助電極 ３３ 第２の高電圧発生器 DESCRIPTION OF SYMBOLS 1 Object to be coated 2 Grounding member 11 Rotating atomizing electrostatic coating device 12 Atomizing head 16 External electrode 21 First high voltage generator 25 Air blowing means 29 Air 30 Paint particles 31 Auxiliary electrode 33 Second high voltage generator
Claims (1)
外周に、該霧化頭によって微粒化された塗料を負に帯電
させる外部電極を配置し、前記霧化頭の後方に、該霧化
頭から放出された塗料粒子をエアによって被塗装物側へ
吹き飛ばすエア吹出し手段を設け、前記外部電極の外周
に、外部電極に印加される負の電圧よりもさらに高い負
の電圧が印加される補助電極を設けたことを特徴とする
回転霧化静電塗装装置。1. An external electrode for negatively charging the paint atomized by the atomizing head is arranged on the outer periphery of the atomizing head electrically connected to the ground side, and behind the atomizing head, An air blowing means for blowing the paint particles emitted from the atomizing head to the object side by air is provided, and a negative voltage higher than the negative voltage applied to the external electrode is applied to the outer periphery of the external electrode. A rotary atomizing electrostatic coating device characterized in that it is provided with an auxiliary electrode to be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19021192A JPH067709A (en) | 1992-06-25 | 1992-06-25 | Rotary atomizing-type electrostatic coating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19021192A JPH067709A (en) | 1992-06-25 | 1992-06-25 | Rotary atomizing-type electrostatic coating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH067709A true JPH067709A (en) | 1994-01-18 |
Family
ID=16254320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19021192A Pending JPH067709A (en) | 1992-06-25 | 1992-06-25 | Rotary atomizing-type electrostatic coating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067709A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004085078A1 (en) * | 2003-03-27 | 2004-10-07 | Asahi Sunac Corporation | Electrostatic coating spray gun |
| JP2006082064A (en) * | 2004-09-17 | 2006-03-30 | Toyota Motor Corp | Electrostatic coating apparatus |
| WO2009069396A1 (en) | 2007-11-30 | 2009-06-04 | Abb K.K. | Electrostaic coating device |
| JP2015073948A (en) * | 2013-10-09 | 2015-04-20 | トヨタ自動車株式会社 | Rotary atomization electrostatic coating device |
| FR3012985A1 (en) * | 2013-11-12 | 2015-05-15 | Sames Technologies | ELECTROSTATIC COATING PRODUCT PROJECTOR AND PROJECTION INSTALLATION COMPRISING SUCH A PROJECTOR |
| JPWO2017141963A1 (en) * | 2016-02-19 | 2018-04-26 | Abb株式会社 | Electrostatic coating machine |
-
1992
- 1992-06-25 JP JP19021192A patent/JPH067709A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004085078A1 (en) * | 2003-03-27 | 2004-10-07 | Asahi Sunac Corporation | Electrostatic coating spray gun |
| US7748651B2 (en) | 2003-03-27 | 2010-07-06 | Asahi Sunac Corporation | Electrostatic coating spray gun |
| JP4578908B2 (en) * | 2004-09-17 | 2010-11-10 | トヨタ自動車株式会社 | Electrostatic coating equipment |
| JP2006082064A (en) * | 2004-09-17 | 2006-03-30 | Toyota Motor Corp | Electrostatic coating apparatus |
| US8443754B2 (en) | 2007-11-30 | 2013-05-21 | Abb K.K. | Electrostatic coating apparatus |
| JP5074520B2 (en) * | 2007-11-30 | 2012-11-14 | Ａｂｂ株式会社 | Electrostatic coating equipment |
| WO2009069396A1 (en) | 2007-11-30 | 2009-06-04 | Abb K.K. | Electrostaic coating device |
| JP2015073948A (en) * | 2013-10-09 | 2015-04-20 | トヨタ自動車株式会社 | Rotary atomization electrostatic coating device |
| FR3012985A1 (en) * | 2013-11-12 | 2015-05-15 | Sames Technologies | ELECTROSTATIC COATING PRODUCT PROJECTOR AND PROJECTION INSTALLATION COMPRISING SUCH A PROJECTOR |
| WO2015071291A1 (en) * | 2013-11-12 | 2015-05-21 | Sames Technologies | Electrostatic sprayer of coating product and projection assembly comprising such a sprayer |
| CN105722600A (en) * | 2013-11-12 | 2016-06-29 | 萨姆斯技术公司 | Electrostatic sprayer of coating product and projection assembly comprising such a sprayer |
| JP2016534876A (en) * | 2013-11-12 | 2016-11-10 | サメ テクノロジ | Electrostatic sprayer for coating product and projection assembly comprising such sprayer |
| CN105722600B (en) * | 2013-11-12 | 2018-12-18 | 萨姆斯克里姆林公司 | The spraytron of coated product and ejection assemblies including the sprayer |
| US10413919B2 (en) | 2013-11-12 | 2019-09-17 | Sames Kremlin | Electrostatic sprayer of coating product and projection assembly comprising such a sprayer |
| JPWO2017141963A1 (en) * | 2016-02-19 | 2018-04-26 | Abb株式会社 | Electrostatic coating machine |
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