APPARATUS AND METHOD FOR SEPARATING AND TRANSPORTING SUBSTRATES

The invention particularly relates to separating and transporting a disk-shaped substrate (102; 202), such as a solar wafer. The invention is characterized in that separation steps are performed within a fluid and that adhesive forces develop between a gripper (108; 208) and the substrate to be sepa...

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Hauptverfasser: KALTENBACH KONRAD, HERTER RICHARD
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creator KALTENBACH KONRAD
HERTER RICHARD
description The invention particularly relates to separating and transporting a disk-shaped substrate (102; 202), such as a solar wafer. The invention is characterized in that separation steps are performed within a fluid and that adhesive forces develop between a gripper (108; 208) and the substrate to be separated (102; 202) due to a thin fluid film, the forces enabling adhesion to the gripper (108; 208). Due to the removal transversely to the feed direction (105; 205) or particularly parallel to a flat extension of the substrates (102; 202), a very gentle and efficient separation of disk-shaped substrates (102; 202) at a high cycle time is achieved.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PERFORMING OPERATIONS
SEMICONDUCTOR DEVICES
TRANSPORTING
WORKING CEMENT, CLAY, OR STONE
WORKING STONE OR STONE-LIKE MATERIALS
title APPARATUS AND METHOD FOR SEPARATING AND TRANSPORTING SUBSTRATES
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