Device for the transport and wet-chemical or electrolytic treatment of very thin and planar items to be treated

An electrolytic treatment, very thin technology, used in printed circuit liquid handling, electrolytic processes, electrolytic components, etc.

Inactive Publication Date: 2007-10-31
ATOTECH DEUT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is not suitable for sensitive printed circuit foils

Method used

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  • Device for the transport and wet-chemical or electrolytic treatment of very thin and planar items to be treated
  • Device for the transport and wet-chemical or electrolytic treatment of very thin and planar items to be treated
  • Device for the transport and wet-chemical or electrolytic treatment of very thin and planar items to be treated

Examples

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Embodiment Construction

[0017] In order to better understand the illustrated embodiments, specific terms, rather than generic terms, are used to designate structural elements. The same reference numerals are used to designate the same elements or elements having the same function.

[0018] The detachable fastening 3 on the support block 2 is designated, for example, as a locking screw. However, other securing mechanisms may also be used, such as spring-actuated clamps, toggle levers, cams, etc. The same applies to the suspension elements 10 , 12 designated as eg tension rollers. The element may be a hook, a roller with a flange or a notch, or any other protruding part from a corresponding one of the support elements in which the tension element 13 may be suspended, And this element prevents the workpiece from slipping. As mentioned above, the tension element 13 may be a tension band made of elastic plastic material, or a rubber O-ring, an annular tension spring, a tension spring with holes on eith...

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PUM

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Abstract

Disclosed is a stack suspension for simultaneous transport of a plurality of thin planar items to be treated in wet-chemical or electrolytic systems. The items to be treated are suspended on the corners by means of hook elements and / or clamping blocks and are clamped. Clamping elements ensure that they are securely maintained in the stack suspension without being damaged.

Description

technical field [0001] The invention relates to a device for the transport and wet-chemical and / or electrolytic treatment of flat and very thin workpieces, at least two of which are stacked one behind the other, comprising a frame which There are at least two brackets connected by at least one guide and there are vertical supports. Background technique [0002] For chemical or galvanic processing, if workpieces, such as printed circuit boards, and more specifically printed circuit foils, are to be processed in stacks in wet-chemical, vertical electrolytic equipment or vertical pass-through type plating equipment, Then, if processing permits, they can be transported in baskets, which allow a large number of circuit boards to be transported and processed simultaneously. Typically, the baskets stack the printed circuit boards one behind the other in spaced apart positions. Depending on the size of the device, for example 10-50 circuit boards may be stacked one behind the othe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25D17/06C25D17/08H05K3/00
CPCH05K3/0085C25D17/08C25D17/06
Inventor 米夏埃尔·曼辛格哈德·施泰因贝格尔
Owner ATOTECH DEUT GMBH
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