Vacuum supporting apparatus
A vacuum supporting apparatus includes a vacuum chuck table, a pipeline, a vacuum tank, a water tank, and at least a valve. The vacuum chuck table has through holes, and the pipeline has three ends. The first end of the pipeline leads to the through holes, the second end leads to a pump, and the thi...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A vacuum supporting apparatus includes a vacuum chuck table, a pipeline, a vacuum tank, a water tank, and at least a valve. The vacuum chuck table has through holes, and the pipeline has three ends. The first end of the pipeline leads to the through holes, the second end leads to a pump, and the third end leads to a DI water source. The vacuum tank is located between the first end and the second end, and the water tank is located between the first end and the third end. The vacuum tank or the water tank is open to the first end of the pipeline by the valve. |
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