Cleaning apparatus for a magnetic filter and cleaning method thereof
    2.
    发明授权
    Cleaning apparatus for a magnetic filter and cleaning method thereof 失效
    磁性过滤器用清洁装置及其清洗方法

    公开(公告)号:US6099739A

    公开(公告)日:2000-08-08

    申请号:US195803

    申请日:1998-11-19

    申请人: Mikio Kobayashi

    发明人: Mikio Kobayashi

    CPC分类号: B03C1/284 B03C1/282

    摘要: A cleaning apparatus for a magnet filter and a method of cleaning a magnetic filter. The magnetic filter is disposed in a circular passage for processing a cleaning fluid. The cleaning apparatus includes sensors for determining when the magnetic filter should be cleaned, which prevents a loss of effectiveness of the cleaning fluid due to detached metal powder falling off of the filter.

    摘要翻译: 一种用于磁体过滤器的清洁装置和一种清洁磁性过滤器的方法。 磁性过滤器设置在用于处理清洁流体的圆形通道中。 清洁装置包括用于确定何时应该清洁磁性过滤器的传感器,其防止由于分离的金属粉末从过滤器脱落而导致的清洁流体的有效性的损失。

    Process for control of electrodeposition utilizing cathodic and anodic
flushable electrodes
    3.
    发明授权
    Process for control of electrodeposition utilizing cathodic and anodic flushable electrodes 失效
    使用阴极和阳极可冲洗电极控制电沉积的方法

    公开(公告)号:US5827416A

    公开(公告)日:1998-10-27

    申请号:US718954

    申请日:1996-09-26

    IPC分类号: C25D13/00 C25D13/24

    CPC分类号: C25D13/22 C25D13/24

    摘要: A process of controlling an ionic electrodeposition coating system is provided for a applying coating solution, which contains a solubilizer and ionic coating particles, to an object. A first flushable, tubular electrode is placed into the tank that is electrically charged and that is accessible by the solution through a correspondingly charged membrane. A second flushable, tubular electrode is also placed into the tank that is electrically charged corresponding to the first electrode and that is accessible by the solution through an oppositely charged membrane. The object to be coated is then supplied with an electrical charge, and the electrodes are supplied with an opposite electrical charge. The application of electrical current causes a portion of the ionic coating particles to be attracted to and deposited upon the object, and also causes a release of excess cations and anions. The ions that have a charge corresponding to the charge of the object are removed at the first electrode by allowing the ions to pass through its charged membrane. Further, the ions that have a charge opposite to the charge of the object are surprisingly attracted to the like-charged second electrode and are removed at the second electrode by allowing the ions to pass through its charged membrane. The excess cations and anions are then removed from the system by circulating an electrolyte solution through the flushable electrodes.

    摘要翻译: 提供了一种控制离子电沉积涂覆体系的方法,其用于将包含增溶剂和离子涂层颗粒的涂布溶液涂覆到物体上。 将第一可冲洗的管状电极放置在带电的罐中,并且可通过相应带电的膜通过溶液接近。 第二可冲洗的管状电极也被放置在与第一电极相对应的电荷中,并且可通过相反电荷的膜被溶液接近。 然后将被涂覆的物体带有电荷,并且电极被提供相反的电荷。 电流的施加导致一部分离子涂层颗粒被吸引并沉积在物体上,并且还导致过量的阳离子和阴离子的释放。 通过允许离子通过其带电膜,在第一电极处去除具有对象物电荷的电荷的离子。 此外,具有与物体的电荷相反的电荷的离子令人惊讶地被吸收到带有相同电荷的第二电极,并且通过允许离子穿过其带电膜而在第二电极处被除去。 然后通过将电解质溶液循环通过可冲洗电极,从体系中除去过量的阳离子和阴离子。

    Removal of acid from cathodic electrocoating baths by electrodialysis
    4.
    发明授权
    Removal of acid from cathodic electrocoating baths by electrodialysis 失效
    通过电极分析从阴极电解质中去除酸

    公开(公告)号:US5091071A

    公开(公告)日:1992-02-25

    申请号:US525672

    申请日:1990-05-21

    IPC分类号: B01D61/44 C25D13/24

    CPC分类号: C25D13/24

    摘要: Acid is removed from cathodic electrocoating baths by a process in which electroconductive sub-strates are coated with cationic resins present in the form of aqueous dispersions, at least a portion of the coating bath being subjected to an ultrafiltration where the ultrafiltration membrane retains the cationic resin to form an ultrafiltrate which contains water, solvent, low molecular weight substances and ions and at least a portion of the ultrafiltrate is recycled into the coating bath, and at least a portion of the ultrafiltrate is subjected to a special electrodialysis treatment before being returned into the electrocoating bath.

    Treatment of electrodeposition bath
    10.
    发明授权
    Treatment of electrodeposition bath 失效
    电沉积浴处理

    公开(公告)号:US3663399A

    公开(公告)日:1972-05-16

    申请号:US3663399D

    申请日:1970-09-17

    发明人: LOOP FREDERICK M

    IPC分类号: C25D13/24 B01K5/02 C23B13/00

    CPC分类号: C25D13/24

    摘要: This invention relates to a method of rinsing articles coated by electrodeposition process which comprises using as the rinsing agent the effluent obtained from a selective separation process such as a filtration process, for example, ultrafiltration, utilized to control electrodeposition bath composition.

    摘要翻译: 本发明涉及一种通过电沉积方法包衣的漂洗制品的方法,该方法包括使用由选择性分离方法(例如用于控制电沉积浴组合物的过滤方法,例如超滤)获得的流出物作为漂洗剂。