Surface treatment device, transport hanger and transport method for transport hanger

Abstract

The invention provides a surface treatment device, transport hanger and transport method for transport hanger. Retaining arms of the processed thing and sliding contact parts to the retaining arms are formed using different metallic materials so as to prevent gluing. The materials of the sliding parts (35) are metals different to electric parts forming lead rails (10-13). Different metals are used for the materials of a pair of retaining arms of the processed things (46a, 46b), and different metals are also used for the materials of retaining arms of the processed things (46a, 46b) and interconnecting piece (44).

Description

Technical field [0001] The present invention relates to a surface treatment device including a transport hoist for transporting a substrate to be subjected to plating treatment or the like. Background technique [0002] First, the structure of the surface treatment device will be described below using FIGS. 3 and 4 . FIG. 3 is a top view of the surface treatment apparatus 100 viewed from above. FIG. 4 is a side view of the surface treatment device 100 shown in FIG. 3 viewed from the α direction. [0003] As shown in FIGS. 3 and 4 , the surface treatment apparatus 100 has guide rails 10 to 13 for transporting a transport hoist 15 holding printed circuit boards and other processed objects. Along these guide rails are provided: Pre-treatment tank 1 for performing the pre-plating treatment process; Plating tank 2 for performing the electroplating process; Recovery tank 3 and water washing tank 4 for performing the post-plating treatment process; Unloading section 5 for unloadi...

AI Technical Summary

Problems solved by technology

[0019] (iii) In the loading section 8, the spreader width adjustment operation and the installation of the object to be processed are performed at one time. If the spreader width adjustment is not completed, the object to be processed cannot be attached to the conveying spreader, so the lifting cannot be shortened. Stopping time of guide rail in lowered position

[0020] (iv) Especially in the case where the operator installs the object to be processed, since there is a limit to shortening the installation work of the object to be processed, the stop time of the lifting guide rail cannot be shortened by more than a predetermined amount, and as a result, the lifting cycle cannot be shortened

[0021] (v) If the stripping tank 6 is lengthened to secure the time required for sufficiently removing the plating layer adhering to the transporting spreader 15, the time required for the interval adjustment operation of the transporting spreader 15 in the stripping tank 6 will be lengthened. , so that the spreader interval adjustment action cannot be completed within the lifting cycle of the lifting guide rail

Images