JPS59193299A - Electrodeposition coater - Google Patents
Electrodeposition coaterInfo
- Publication number
- JPS59193299A JPS59193299A JP6721383A JP6721383A JPS59193299A JP S59193299 A JPS59193299 A JP S59193299A JP 6721383 A JP6721383 A JP 6721383A JP 6721383 A JP6721383 A JP 6721383A JP S59193299 A JPS59193299 A JP S59193299A
- Authority
- JP
- Japan
- Prior art keywords
- coated
- coating
- electrodeposition
- electrode
- paint
- 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.)
- Granted
Links
Abstract
Description
【発明の詳細な説明】
本発明は、電着塗装装置の改良に関し、特に塗料槽内に
配設される電極として、一部に電気絶縁性材料が被覆さ
れている電極を用いる電着塗装装置に係るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in an electrodeposition coating device, and more particularly to an electrodeposition coating device that uses an electrode partially covered with an electrically insulating material as an electrode disposed in a paint tank. This is related to.
近年、電着塗装は特色ある塗装方法として広〈実施され
ている。その概要は、被塗装物を一方の極として、他方
の極である塗料槽内もしくは他方の極を内部に設けた塗
料槽内に収容されている電着塗料中に浸漬し、両電極間
に直流電圧を印加することにより被塗装物の表面に電着
塗膜を形成させる方法である。In recent years, electrodeposition coating has become widely practiced as a unique coating method. The outline is that the object to be coated is immersed as one pole in an electrodeposition paint housed in a paint tank with the other pole, or in a paint tank with the other pole inside, and the This is a method of forming an electrodeposited coating film on the surface of an object to be coated by applying a DC voltage.
しかしながら、この電着塗装方法においては、一般に高
電圧、高電流を必要とし、通常の平板状被塗装物に対し
ては１５０ないし４００ボルトの電圧およびｌｄｍ当り
約１アンペアの電流が必要とされている。例えば、小型
の乗用自動車の車体を電着塗装する場合には、電着塗料
中に浸漬される塗装初期の電流は約１０００アンペアに
も達するといわれている；このため、被塗装物が電着塗
料中に浸漬される直後において、被塗装物とこの被塗装
物と対抗する電極との間に急激に流れる高電流によって
、被塗装物の表面に形成される電着塗膜に異常を生じて
、ピンホール、段付き等の塗装不良が発生ずることはも
とより、電着塗料への浸漬直後における電流の集中によ
って電着塗膜が異常に付着する不具合を生ずることがあ
る。However, this electrodeposition coating method generally requires high voltage and high current, with a voltage of 150 to 400 volts and a current of about 1 ampere per ldm being required for typical flat objects. There is. For example, when electrocoating the body of a small passenger car, it is said that the current applied during the initial stage of coating when immersed in the electrocoating paint reaches about 1000 amperes; Immediately after being immersed in the paint, a high current rapidly flows between the object to be painted and the electrode opposing it, causing abnormalities in the electrodeposited film formed on the surface of the object. In addition to coating defects such as pinholes and steps, concentration of current immediately after immersion in the electrodeposited paint may cause abnormal adhesion of the electrodeposition coating.
本発明は、上記の不具合を解消するためになされたもの
で、その目的は、被塗装物が電着塗料中に浸漬される時
、被塗装物と電極との間に急激に流れる高電流を抑制し
、塗装初期における塗装不良の発生および電着塗膜の異
常付着を防止することができる電着塗装装置を提供する
ことにある。The present invention was made to solve the above-mentioned problems, and its purpose is to prevent a high current from flowing rapidly between the object to be coated and the electrode when the object to be coated is immersed in electrodeposition paint. It is an object of the present invention to provide an electrodeposition coating apparatus that can suppress the occurrence of coating defects in the initial stage of coating and prevent abnormal adhesion of an electrodeposition coating film.
本発明の上記目的は、電着塗料を収容している塗料槽の
長手方向上方にコンベアを架設するとともに、このコン
ベアと平行に直流電源の一方の極に接続されている給電
レールを架設し、前記コンベアに給電レールに接触しつ
つ被塗装物を支持して前記塗料槽の電着塗料中に搬入す
る物品支持具を間隔を有して複数個設け、前記塗料槽の
長手方向に直流電源の他方の極に接続されている電極を
複数個配設し、この複数個の電極のうち、少なくとも被
塗装物が電着塗料中に搬入される側の電極を、一部に電
気絶縁性材料を被覆した電極とじたことを特徴とする電
着塗装装置によって達成、することができる。The above-mentioned object of the present invention is to construct a conveyor above the paint tank containing electrocoating paint in the longitudinal direction, and construct a power supply rail connected to one pole of a DC power supply in parallel with the conveyor. A plurality of article supports are provided at intervals on the conveyor to support the objects to be coated and carry them into the electrodeposition paint in the paint tank while contacting the power supply rail, and a DC power source is installed in the longitudinal direction of the paint tank. A plurality of electrodes connected to the other electrode are arranged, and at least the electrode on the side where the object to be coated is introduced into the electrodeposition paint is partially coated with an electrically insulating material. This can be achieved by an electrocoating device characterized by a coated electrode.
以下、本発明の一実施例を添付図面に従って詳細に説明
する。Hereinafter, one embodiment of the present invention will be described in detail with reference to the accompanying drawings.
第１図は本発明に係る電着塗装装置の概略側断面図、第
２図は第１図の■−■線に沿った断面図を示すものであ
る。第１図および第２図において、１は母型に形成され
ている塗料槽であって、それ自体導電性材料で造られ、
その内側は電気絶縁性材料よりなる被覆層２が形成され
ている。この塗料槽１には被塗装物Ｗの表面に塗膜とし
て形成させるためのカチオン型の電着塗料３が収容され
ている。そして、この塗料槽１の長手方向上方にはコン
ベア４が架設されている。このコンベア４は被塗装物Ｗ
を１駁送するために、塗料槽１の搬入側から順次下方に
向けて傾斜し、塗料槽１の上方では水平に形成され、搬
出側では順次」一方に向けて傾斜して配設されている。FIG. 1 is a schematic side cross-sectional view of an electrodeposition coating apparatus according to the present invention, and FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. In FIGS. 1 and 2, reference numeral 1 denotes a paint tank formed in a matrix, which itself is made of an electrically conductive material;
A covering layer 2 made of an electrically insulating material is formed on the inside thereof. The paint tank 1 contains a cationic electrodeposition paint 3 to be formed as a coating film on the surface of the object W to be coated. A conveyor 4 is installed above the paint tank 1 in the longitudinal direction. This conveyor 4 is the object W to be painted.
In order to transport the paint tank 1 one time, the paint tank 1 is sloped downward from the loading side, is horizontally formed above the paint tank 1, and is arranged so as to be tilted sequentially toward one side on the unloading side. There is.
また、コンベア４の下方には、このコンベア４と平行に
給電レール５が架設されており、この給電レール５は塗
料槽Ｉの上方のみに架設され、支持部材６によってコン
ベア４に支持されている。そして、この給電レール５は
直流電源７からの導線８によって陰極側に接続されてい
る。更に、コンベア４には給電レール５に接触しつつ被
塗装物Ｗを懸垂して、塗料槽１内の電着塗料３中に搬入
するための導電性の物品支持具９が吊下されており、こ
の物品支持具９は適当な間隔を有して複数個設けられて
いる。Further, a power supply rail 5 is installed below the conveyor 4 in parallel with the conveyor 4, and this power supply rail 5 is installed only above the paint tank I, and is supported by the conveyor 4 by a support member 6. . This power supply rail 5 is connected to the cathode side by a conductor 8 from a DC power source 7. Further, a conductive article support 9 is suspended from the conveyor 4 for suspending the article W to be coated while contacting the power supply rail 5 and transporting the article into the electrodeposition paint 3 in the paint tank 1. A plurality of article supports 9 are provided at appropriate intervals.
また、塗料槽１の内部の長手方向には直流電源７からの
導線１０によって陽極側に接続されている複数個のフェ
ライト電極棒１１ （以下、電極棒という）が配設され
ている。この電極棒１１は第３図の一部破断断面図に示
すように、電気絶縁性材料で被覆された導線部Ａ、接合
部Ｂ、電気絶縁性材料の被覆部Ｃおよびフェライト露出
部りとからなっている。更に、詳細には、直流電源７か
らの導線１０に接続される導線１２は電気絶縁性材料か
らなる被覆層１３が形成されており、この導線１２の露
出部１４はボルト１５によってステンレス、ニッケル、
クロム等からなる金属丸棒１６に接合されている。また
、この金属丸棒Ｘ６の表面には導電性材料からなる被覆
部材１７を介在してフェライト焼結体１８が被包されて
おり、導線１２の露出部１４と金属丸棒１６の接合部Ｂ
には合成樹脂等の電気絶縁性材料からなる被覆層１９で
固められ、電極棒１１を形成している。Further, a plurality of ferrite electrode rods 11 (hereinafter referred to as electrode rods) connected to the anode side by a conductive wire 10 from a DC power source 7 are disposed inside the paint tank 1 in the longitudinal direction. As shown in the partially cutaway cross-sectional view in FIG. It has become. Furthermore, in detail, the conductive wire 12 connected to the conductive wire 10 from the DC power source 7 is coated with a coating layer 13 made of an electrically insulating material, and the exposed portion 14 of the conductive wire 12 is fixed to stainless steel, nickel, stainless steel, etc. by bolts 15.
It is joined to a metal round bar 16 made of chromium or the like. Further, the surface of the metal round bar X6 is covered with a ferrite sintered body 18 with a covering member 17 made of a conductive material interposed therebetween, and a joint B between the exposed portion 14 of the conducting wire 12 and the metal round bar 16 is provided.
The electrode rod 11 is hardened with a covering layer 19 made of an electrically insulating material such as synthetic resin.
そして、一部の電極棒１１には、ゴム、合成樹脂、アス
ベスト等の電気絶縁性材料からなる被覆層２０が形成さ
れている。すなわち、塗料槽１の長手方向両側部には図
示を省略した支持部材によって複数個の電極棒１１が間
隔をおいて直立に支持されており、底部には塗料槽１の
長手方向に延びる電極棒１１と横方向に延びる電極棒１
１が支持部材によって複数個支持されている。そして、
この電極棒１１のうち、被塗装物Ｗが研料槽１の電着塗
料３中に搬入される側および１駁出される側の電極棒１
１は、ブ部に電気絶縁性材料からなる被覆層２０が形成
されている。この被覆層２０は、被塗装物Ｗが電着塗料
３に搬入される側の電極棒１１が最も被覆率が大きく、
塗料槽１の中心部に近くなるに従って被覆率が小さくな
っている。また、被塗装物Ｗが電着塗料３から搬出され
る側の電極棒１１は搬入側とは逆に搬出側がら中心部に
近くなるに従って被覆率が大きくなっている。更に、塗
料槽１の両側部に直立に支持されている電極棒１１のう
ち、被塗装物Ｗの入槽側の二つの電極棒１１は、隔膜ボ
ックス２１て囲まれており、この隔膜ボックス２１の前
面（被塗装物Ｗが通過する側）のみ隔膜２２が設けられ
ているとともに、この隔膜ボックス２１の内部には極液
２３が満たされている。そして、この隔膜ボックス２１
は同様な構成で電極棒１１の一つおきに設けられている
。A coating layer 20 made of an electrically insulating material such as rubber, synthetic resin, asbestos, etc. is formed on some of the electrode rods 11. That is, on both sides of the paint tank 1 in the longitudinal direction, a plurality of electrode rods 11 are supported upright at intervals by supporting members (not shown), and at the bottom, electrode rods extending in the longitudinal direction of the paint tank 1 are provided. 11 and an electrode rod 1 extending laterally.
1 is supported by a support member. and,
Among these electrode rods 11, the electrode rods 1 on the side where the object W to be coated is carried into the electrodeposition paint 3 of the abrasive tank 1 and the side where it is taken out
1, a covering layer 20 made of an electrically insulating material is formed on the tab portion. This coating layer 20 has the highest coverage on the electrode rod 11 on the side where the object W to be coated is introduced into the electrodeposition paint 3;
The coverage decreases closer to the center of the paint tank 1. Further, the coverage of the electrode rod 11 on the side where the object W to be coated is carried out from the electrodeposition paint 3 increases as it approaches the center from the carrying-out side, as opposed to the carrying-in side. Further, among the electrode rods 11 supported upright on both sides of the paint tank 1, the two electrode rods 11 on the side where the object W to be coated enters the tank are surrounded by a diaphragm box 21. A diaphragm 22 is provided only on the front surface (the side through which the object to be coated W passes), and the inside of this diaphragm box 21 is filled with a polar liquid 23. And this diaphragm box 21
are provided at every other electrode rod 11 in a similar configuration.
上記のように構成された電着塗装装置において、被塗装
物Ｗをコンベア４に懸垂されている物品支持具９に吊下
し、これを第１図に示す矢印の方向にコンベア４を駆動
させ、物品支持具９が給電レール５の所に搬送されると
、この物品支持具９が給電レール５に接触して被塗装物
Ｗに陰極電位が与えられる。続いてコンベア４の動きに
つれて被塗装物Ｗの一部が陽極側に帯電されている電着
塗料３の中に搬入されて電気的に接続される。その際、
被塗装物Ｗと電極棒１１との間に急激に流れる高電流は
、塗料Ｍ１内の被塗装物Ｗの搬入側に支持されている電
極棒１１の電気絶縁性被覆層２０によって数秒ないし数
分の間一時的に抑制され、塗装不良の発生および塗膜の
異常付着が防止される。更に、電着塗料。中に浸漬され
るに従って被覆Ｎ２０の遮蔽効果が薄れ、それにつれて
電流も除々に上がり、被塗装物Ｗが被覆層２０の形成さ
れていない電極棒１１の位置に搬送されてきた時、その
電流は所定に設定された値となり電着塗装作用が進行さ
れる。In the electrodeposition coating apparatus configured as described above, the object W to be coated is suspended from the article support 9 suspended from the conveyor 4, and the conveyor 4 is driven in the direction of the arrow shown in FIG. When the article support 9 is conveyed to the power supply rail 5, the article support 9 comes into contact with the power supply rail 5, and a cathode potential is applied to the object W to be coated. Subsequently, as the conveyor 4 moves, a part of the object W to be coated is carried into the electrodeposited paint 3 charged on the anode side and electrically connected. that time,
The high current that rapidly flows between the object W to be painted and the electrode rod 11 is maintained for several seconds to several minutes by the electrically insulating coating layer 20 of the electrode rod 11 supported on the inlet side of the object W to be painted within the paint M1. This temporarily suppresses the occurrence of coating defects and abnormal adhesion of the coating film. Furthermore, electrodeposition paint. The shielding effect of the coating N20 weakens as it is immersed in the liquid, and the current gradually increases accordingly. A predetermined value is reached, and the electrodeposition coating action proceeds.
斯かる状態で一定時間直流電流が流され、所定の電着塗
膜が形成された被塗装物Ｗは、電着塗料３から１駁出さ
れるとともに、物品支持具９が給電レール５から離れて
被塗装物Ｗに対する電流の供給が遮断される。斯くして
、所定の電着塗膜が形成された被塗装物Ｗはコンベア４
によって水洗工程および乾燥工程等の後処理工程（図示
ゼず）に搬送されて完全な電着塗膜として完成される。In this state, a direct current is passed for a certain period of time, and the object W to be coated, on which a predetermined electrodeposited coating film has been formed, is moved out of the electrodeposition paint 3, and the object support 9 is separated from the power supply rail 5. The supply of current to the object W to be coated is cut off. In this way, the object W to be coated on which the predetermined electrodeposition coating film has been formed is transferred to the conveyor 4.
The film is then transported to post-processing steps (not shown) such as a washing step and a drying step, and is completed as a complete electrodeposited coating film.
なお、本発明の電着塗装装置では、被塗装物を陰極に帯
電し、塗料槽１の内部に設けられている電極棒１１を陽
極に帯電したカチオン電着塗装装置によって説明したが
、カチオン電着塗装装置とは極性を逆にしたアニオン電
着塗装装置にも適用することができる。また、本発明に
おいては、塗料槽Ｉの内部に電気絶縁性材料によって被
覆Ｎ２を形成したもので説明したが、塗料槽１自体を合
成樹脂等の電気絶縁性材料で造ることもできる。The electrodeposition coating apparatus of the present invention has been described using a cationic electrodeposition coating apparatus in which the object to be coated is charged as a cathode and the electrode rod 11 provided inside the paint tank 1 is charged as an anode. It can also be applied to an anion electrodeposition coating device whose polarity is reversed from that of the coating device. Further, in the present invention, the coating N2 is formed inside the paint tank I using an electrically insulating material, but the paint tank 1 itself can also be made of an electrically insulating material such as synthetic resin.
更に、本発明では電極棒１１への被［１２０の形成を電
着塗料３の表面上方がら下方に向けて一部を被包した実
施例で説明したが、第４図および第５図に示すように形
成することができる。ずなゎぢ、第４図は電極棒１１の
通電面に電気絶縁性の被覆層２０を分割して形成させた
ものであり、第５図は電極棒１１の通電面に電気絶縁性
の被覆層２０を全体に形成し、その被覆層２ｏの表面に
複数個の貫通孔２４を設けたものである。Furthermore, in the present invention, the formation of the coating 120 on the electrode rod 11 has been explained using an embodiment in which the electrodeposition coating 3 is partially covered from the upper surface to the lower surface, but the coating 120 is partially covered with the electrode rod 11 as shown in FIGS. 4 and 5. It can be formed as follows. Figure 4 shows an electrically insulating coating layer 20 formed on the current-carrying surface of the electrode rod 11 by dividing it, and FIG. A layer 20 is formed over the entire surface, and a plurality of through holes 24 are provided on the surface of the covering layer 2o.
なお、電極としてフェライト電極を用いた例で説明した
が、カヂオン電着の場合は電極は陽極となり、電極自身
の溶出を考えねばならず、この観点からすれば、フェラ
イト電極は電気絶縁性材料で被覆の有無にかかわらず溶
出はほとんどない。The explanation was given using an example of using a ferrite electrode as an electrode, but in the case of cationic electrodeposition, the electrode becomes an anode, and elution of the electrode itself must be considered.From this perspective, a ferrite electrode is an electrically insulating material. There is almost no elution regardless of whether it is coated or not.
しかしながら、ステンレス例えば５ＵＳ３１６を同様に
用いた場合、露出部分の溶出のみならず、電気絶縁性材
料被覆物との間にすきまが生した場合は、すきま部分の
５ＵＳ３１６は溶出が激しく、短期間に切損等が生じる
場合があるので注意を要する。However, if stainless steel, for example 5US316, is used in the same way, not only will the exposed parts elute, but if a gap is created between the electrically insulating material coating, the 5US316 in the gap will elute violently and will be cut off in a short period of time. Please be careful as there may be losses.
以上説明したように、本発明の電着塗装装置においては
、電着塗料槽の長手方向に配設されている電極のうち、
少なくとも被塗装物が電着塗料中に搬入される側の電極
を、一部に電気絶縁性材料が被覆されている電極とした
から、被塗装物が電着塗料中に搬入された際には電極棒
に形成されている電気絶縁性材＊４からなる被覆層によ
って、被塗装物と電極棒との間に急激に流れる高電流を
数秒ないし数分の間一時的に抑制することができるので
、高電流が流れる時に誘発されるビンポール、段付き等
の塗装不良の発生および被塗装物に形成される電着塗膜
が異常に付着するのを防止することができる効果がある
。また、前処理工程において被塗装物表面に施されるリ
ン酸亜鉛、リン酸鉄等の化成処理のムラによる電着塗膜
の不均一等の塗装欠陥の発生をすべて防止することがで
きる効果がある。更に、これらの塗装欠陥を防止するこ
とができることによって、被塗装物表面に形成される電
着塗膜の均一化が図れる効果を有する。As explained above, in the electrodeposition coating apparatus of the present invention, among the electrodes arranged in the longitudinal direction of the electrodeposition paint tank,
At least the electrode on the side where the object to be coated is introduced into the electrodeposition paint is an electrode partially coated with an electrically insulating material, so that when the object to be coated is introduced into the electrodeposition paint, The coating layer made of electrically insulating material*4 formed on the electrode rod can temporarily suppress the high current that suddenly flows between the object to be coated and the electrode rod for several seconds to several minutes. This has the effect of preventing the occurrence of coating defects such as bottle poles and steps caused when a high current flows, and preventing abnormal adhesion of the electrodeposition coating film formed on the object to be coated. In addition, it is effective in preventing all coating defects such as non-uniformity of the electrodeposited coating due to uneven chemical conversion treatments such as zinc phosphate and iron phosphate applied to the surface of the object to be coated in the pre-treatment process. be. Furthermore, by being able to prevent these coating defects, there is an effect that the electrodeposited coating film formed on the surface of the object to be coated can be made uniform.
第１図は本発明に係る電着塗装装置の概略側断面図、第
２図は第１図■−■線に沿った断面図、第３図は本発明
の装置に用いられるフェライト電極棒の一部破断断面図
、第４図および第５図はフェライト電極棒の他の実施例
の側面図である。
１−−−一塗料槽
２−・−被覆層
３−−−一電着塗料
４−−−−コンベア
５−−−給電レール
６−一一一〜支持部材
７−−−・直流電源
８．１０−−一導線
９−−−−物品支持具
１１−−一−−・フェライト電極棒
１２−−−一導線
１３．１９．２０−一一−−被覆層
１４−−露出部
１５−−−−ボルト
１６−−−−金属丸棒
１’１−−−−被覆部材
１８−−−−−・フェライト焼結体
２１−−−一隔膜ボノクス
２２−−−隔膜
２３−−−一極液
２４−−−−−・貫通孔
出願人 トヨタ自動車株式会社
第３図
−５３９−Fig. 1 is a schematic side sectional view of the electrodeposition coating device according to the present invention, Fig. 2 is a sectional view taken along the line The partially cutaway cross-sectional view and FIGS. 4 and 5 are side views of other embodiments of the ferrite electrode rod. 1-----1 paint tank 2---coating layer 3--1-electrodeposition paint 4---conveyor 5---power supply rail 6-1---support member 7-----DC power source 8. 10--Conductor wire 9--Article support 11--Ferrite electrode rod 12--Conductor wire 13.19.20-11--Coating layer 14--Exposed portion 15-- -Bolt 16----Metal round bar 1'1----Coating member 18----・Ferrite sintered body 21---One diaphragm Bonox 22---Diameter 23---Monopolyte 24 ------Through hole applicant Toyota Motor Corporation Figure 3-539-
Claims (1)
アを架設するとともに、このコンベアと平行に直流電源
の一方の極に接続されている給電レールを架設し、前記
コンベアに給電レールに接触しつつ被塗装物を支持して
前記塗料槽の電着塗料中に搬入する物品支持具を間隔を
有して複数個設け、前記塗料槽の長手方向に直流電源の
他方の極に接続されている電極を複数個配設し、この複
数個の電極のうち、少なくとも被塗装物が電着塗料中に
搬入される側の電極を、一部に電気絶縁性材料を被覆し
た電極としたことを特徴とする電着塗装装置。A conveyor is installed above the paint tank containing electrocoating paint in the longitudinal direction, and a power supply rail connected to one pole of a DC power source is installed parallel to this conveyor, and the power supply rail is brought into contact with the conveyor. A plurality of article supports are provided at intervals to support objects to be coated and carry them into the electrodeposition paint of the paint tank, and are connected to the other pole of the DC power source in the longitudinal direction of the paint tank. A plurality of electrodes are arranged, and among the plurality of electrodes, at least the electrode on the side where the object to be coated is carried into the electrodeposition paint is an electrode partially covered with an electrically insulating material. Characteristic electrodeposition coating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6721383A JPS59193299A (en) | 1983-04-15 | 1983-04-15 | Electrodeposition coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6721383A JPS59193299A (en) | 1983-04-15 | 1983-04-15 | Electrodeposition coater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59193299A true JPS59193299A (en) | 1984-11-01 |
| JPS6261679B2 JPS6261679B2 (en) | 1987-12-22 |
Family
ID=13338403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6721383A Granted JPS59193299A (en) | 1983-04-15 | 1983-04-15 | Electrodeposition coater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59193299A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03178359A (en) * | 1990-11-30 | 1991-08-02 | Poritetsukusu:Kk | Electrodeposition coating apparatus |
| US5273637A (en) * | 1989-08-09 | 1993-12-28 | Poly Techs, Inc. | Electrodeposition coating system |
| US7897021B2 (en) | 2003-05-22 | 2011-03-01 | Ufs Corporation | Membrane electrode assemblies and electropaint systems incorporating same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4723448U (en) * | 1971-04-10 | 1972-11-16 | ||
| JPS5597499A (en) * | 1979-01-19 | 1980-07-24 | Mazda Motor Corp | Charge of object to be coated in electrodeposition coating |
| JPS583997A (en) * | 1981-06-29 | 1983-01-10 | Mitsubishi Motors Corp | Regulating method for deposition of electrodeposition paint film |
| JPS5825497A (en) * | 1981-08-05 | 1983-02-15 | Toyota Motor Corp | Cation type electrodeposition painting method |
-
1983
- 1983-04-15 JP JP6721383A patent/JPS59193299A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4723448U (en) * | 1971-04-10 | 1972-11-16 | ||
| JPS5597499A (en) * | 1979-01-19 | 1980-07-24 | Mazda Motor Corp | Charge of object to be coated in electrodeposition coating |
| JPS583997A (en) * | 1981-06-29 | 1983-01-10 | Mitsubishi Motors Corp | Regulating method for deposition of electrodeposition paint film |
| JPS5825497A (en) * | 1981-08-05 | 1983-02-15 | Toyota Motor Corp | Cation type electrodeposition painting method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5273637A (en) * | 1989-08-09 | 1993-12-28 | Poly Techs, Inc. | Electrodeposition coating system |
| JPH03178359A (en) * | 1990-11-30 | 1991-08-02 | Poritetsukusu:Kk | Electrodeposition coating apparatus |
| JPH0368119B2 (en) * | 1990-11-30 | 1991-10-25 | Horitetsukusu Kk | |
| US7897021B2 (en) | 2003-05-22 | 2011-03-01 | Ufs Corporation | Membrane electrode assemblies and electropaint systems incorporating same |
| US8083919B2 (en) | 2003-05-22 | 2011-12-27 | Hess Jr H Frederick | Membrane electrode assemblies and electropaint systems incorporating same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6261679B2 (en) | 1987-12-22 |
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