| 摘要 |
Pre-treating apparatus of this invention consists of the removing fat chamber(5), the first washing chamber(6), the first activation chamber(7), the second washing chamber(8), the second activation chamber(9) and the third washing chamber(10). Conveyer(20) and ejection(21) mechanisms are set up in each chamber. The ejection mechanisms are attached to multi-turnout pipes(23) consisting of small cavities which can directly spray paint to the plated-materials(1).
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