| 摘要 |
PROBLEM TO BE SOLVED: To provide a rack with an improve property for preventing treatment irregularity due to the contact of a substrate. SOLUTION: The rack for surface treatment consists of a cage-type rack outer box, a bar that is provided at the upper and lower sides of the rack outer box for separating a substrate, a spring of a separation bar being provided between the upper-side and lower-side bars and being mounted to the upper-side and lower-side bars so that it can travel, a round rod for connecting both the springs, and a separation bar that is made of a disk-shaped pivot block with a longer diameter than that of the round rod being provided at the round rod at a fixed interval.
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