Method and apparatus for corona discharge processing
    1.
    发明公开
    Method and apparatus for corona discharge processing 失效
    Verfahren und Vorrichtung zur Coronabehandlung。

    公开(公告)号:EP0578368A1

    公开(公告)日:1994-01-12

    申请号:EP93304387.9

    申请日:1993-06-04

    IPC分类号: B29C59/10

    CPC分类号: B29C59/103

    摘要: In a method of corona discharge processing of resin formings surface, excellent corona discharge processing is possible, even if there is a distance between the resin formings and the discharge electrode, by generating a high voltage pulse having a pulse width of 1µs or more, an average electric field strength of 4 to 20 kv/cm denoted by applied voltage (wave height) versus interelectrode distance, and a pulse frequency of 10 pps or more. This processing is performed by the apparatus which comprises arranging a transfer conveyor to transfer the resin formings, a counter-electrode placed in a down side of the transfer conveyor, a dielectric to cover a surface of the counter-electrode, and a number of discharge electrodes which are arranged in a definite distance above the resin formings along the transfer route.

    摘要翻译: 在树脂制表面的电晕放电处理方法中,通过产生脉冲宽度为1μs以上的高电压脉冲,即使在树脂构成与放电电极之间存在距离,也可以进行优异的电晕放电处理 由施加的电压(波高)相对于电极间距离表示的平均电场强度为4〜20kv / cm,脉冲频率为10pps以上。 该处理由包括布置传送输送机以传送树脂结构的设备,放置在传送输送机的下侧的对置电极,覆盖对置电极的表面的电介质和多个放电 沿着传送路线布置在树脂结构上方一定距离上的电极。

    Corona discharge processing apparatus
    3.
    发明公开
    Corona discharge processing apparatus 失效
    。。。。。。

    公开(公告)号:EP0434177A1

    公开(公告)日:1991-06-26

    申请号:EP90300426.5

    申请日:1990-01-16

    IPC分类号: H01T19/00 B29C59/10

    摘要: An object of the invention is to present a corona discharge processing apparatus capable of performing uniform and excellent corona discharge processing, on the work of any thickness or shape, with the constant processing effect regardless of the thickness and shape of the work.
    A corona discharge processing apparatus of the invention comprises an excitation electrode and a counter-electrode, and generates a corona discharge by applying a high voltage between them, thereby applying corona discharge processing on the work, wherein the excitation electrode and the counter-electrode are both disposed on a surface side of the work with an interval between them.

    摘要翻译: 本发明的目的是提供一种电晕放电处理设备,其能够在任何厚度或形状的工作上以恒定的处理效果进行均匀和优异的电晕放电处理,而与工件的厚度和形状无关。 本发明的电晕放电处理装置包括激励电极和对置电极,通过在它们之间施加高压来产生电晕放电,对工件进行电晕放电处理,其中激励电极和对电极是 两者都以它们之间的间隔设置在工件的表面侧上。

    Small-sized atmospheric plasma generating apparatus and surface processing method using the apparatus
    6.
    发明公开
    Small-sized atmospheric plasma generating apparatus and surface processing method using the apparatus 失效
    设备在小的结构,用于产生大气压等离子体表面处理方法和

    公开(公告)号:EP0789505A1

    公开(公告)日:1997-08-13

    申请号:EP97101968.2

    申请日:1997-02-07

    IPC分类号: H05H1/24

    摘要: The plasma generating apparatus (1) is provided with a simple switching circuit (3) for generating AC power of high frequency by a magnet (16) for switch driving use for repeating the excitation and the demagnetization by AC power and a contact switch (S) to be opened or closed by the magnet (16), a simple voltage transforming circuit (4) for converting AC power of high frequency outputted from the switching circuit (3) into AC power of high voltage, a discharge electrode (5) for receiving AC power of high frequency and high voltage outputted from the voltage transforming circuit (4) to cause corona discharging, when the opposite electrode has been approached, to cause the plasma. The plasma producing apparatus (1) is easier to be carried, because the switching circuit (3), the voltage transforming circuit (4), and the discharge electrode (5) are respectively simple, compact in construction. The apparatus (1) becomes smaller in power capacity and is reduced in cost.

    摘要翻译: 所述等离子体产生装置(1)被用于通过对开关驱动使用用于重复激励和由交流电源和一个接触开关退磁的磁铁(16)产生高频的交流电力提供用简单的开关电路(3)(S ),以由磁体(16),一个简单的电压变换电路被打开或关闭(4),用于将高频的交流电力的从开关电路(3)转换成高电压的交流电源输出,一个放电电极(5),用于 接收高频和高电压的AC电源的来自电压转换电路(4),以使电晕放电,当对置电极已走近输出,以使等离子体。 的等离子体生成装置(1)是更容易携带,因为开关电路(3),所述电压转换电路(4),和放电电极(5)分别是简单,结构紧凑。 该装置(1)变为在功率容量较小的,成本降低。