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1. 发明授权

US06423206B1 Method for electrochemical roughening of a substrate 有权
标题翻译：基板电化学粗糙化方法
公开(公告)号：US06423206B1
公开(公告)日：2002-07-23
申请号：US09516805
申请日：2000-03-01
申请人： Georg Haby , Raimund Haas , Uwe Gartmann , Günter Hultzsch , Klaus Joerg , Jörg Kaden , Hermann Idstein
发明人： Georg Haby , Raimund Haas , Uwe Gartmann , Günter Hultzsch , Klaus Joerg , Jörg Kaden , Hermann Idstein
IPC分类号： B23H300
CPC分类号： C25F7/00 , B41N3/034 , C25F3/04
摘要： To avoid or minimize the occurrence of cross streaks or current streaks on a substrate that is transported through an electrolytic bath and roughened electrochemically in it, the current density is regulated in the electrolyte between a first alternating or three-phase current electrode and the substrate in such a way that at the beginning of a roughening zone, the current density has a lesser value than within the roughening zone, in the transport direction of the substrate. Downstream of the first alternating or three-phase current electrode, either a further alternating current electrode or a further three-phase current electrode acts on the substrate. In a preferred embodiment, the first alternating or three-phase current electrode has a rounded outline, which is composed of a curved portion and adjoining it a straight portion.
摘要翻译：为了避免或最小化在通过电解槽输送并在其中电化学粗糙化的基板上的交叉条纹或当前条纹的发生，电流密度在第一交替或三相电流电极和基板之间的电解质中被调节这样一种方式使得在粗糙化区域的开始处，电流密度在基底的输送方向上比粗糙区域内的值小。在第一交流或三相电流电极的下游，另外的交流电极或另外的三相电流电极作用在衬底上。在优选实施例中，第一交替或三相电流电极具有圆形轮廓，该轮廓由弯曲部分构成，并且与直线部分相邻。

2. 发明授权

US06261438B1 Method and apparatus for roughening a support for radiation-sensitive coatings 失效
标题翻译：粗糙化用于辐射敏感涂层的载体的方法和装置
公开(公告)号：US06261438B1
公开(公告)日：2001-07-17
申请号：US09466928
申请日：1999-12-20
申请人： Georg Haby , Günter Hultzsch , Klaus Joerg , Uwe Gartmann , Jörg Kaden , Hermann Idstein
发明人： Georg Haby , Günter Hultzsch , Klaus Joerg , Uwe Gartmann , Jörg Kaden , Hermann Idstein
IPC分类号： C25F300
CPC分类号： B41N3/034 , B41N3/03
摘要： A method and apparatus for electrochemically roughening a support is disclosed to minimize the occurrence of surface discharges or electrical discharges on the support. A DC voltage acts on the support at the start of the movement of the support through the electrolyte bath. Subsequently, a three-phase or single-phase current acts on the support in the roughening zone. Three-phase electrodes are arranged in the electrolyte bath and are connected to the secondary of a three-phase transformer. The primary of the three-phase transformer is connected, via control transformers to a three-phase power transformer. A DC electrode is located upstream of the three-phase electrodes in the direction in which the support is transported through the bath. The DC electrode may be connected to the positive pole of a DC source while the negative pole of this DC source makes contact with the support.
摘要翻译：公开了一种用于电化学粗糙化载体的方法和装置，以最小化载体上的表面放电或放电的发生。在载体通过电解质浴的移动开始时，DC电压作用在支撑体上。随后，三相或单相电流作用在粗糙化区的支撑体上。三相电极布置在电解槽中，并连接到三相变压器的次级。三相变压器的主要通过控制变压器连接到三相电力变压器。直流电极位于三相电极的上游，支撑体通过电镀槽的方向移动。 DC电极可以连接到直流电源的正极，而该直流电源的负极与支撑件接触。

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