Wafer transport system and transport method
A transfer system and transfer method technology, applied in the field of wafer transfer system, can solve the problem of inability to achieve compatible transfer of two sizes of wafers
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[0047] The wafer transfer system includes: a box opening mechanism for an 8-inch wafer sealed box, a box-opening mechanism for a 12-inch wafer sealed box, a manipulator with an imaging unit; a control unit for controlling the manipulator and the box-opening mechanism.
[0048] According to the specific application environment, it is also necessary to be able to maintain a cleanliness level 1 microenvironment and the corresponding operation interface (display).
[0049] The specific transmission method is as follows:
[0050] 1) The operator places the sealing box containing the 8-inch wafer on the opening mechanism SMIF corresponding to the 8-inch wafer sealing box, and places the empty-load compatible sealing box on the Loadport of the 12-inch wafer opening mechanism;
[0051] 2) The two box opening mechanisms automatically open the SMIF Pod and Adapter FOUP respectively, and the scanning sensor on the robotic arm scans to confirm the number and position of wafers;
[0052] ...
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