WAFER SORTER FAQ-Semiconductor Transfer and Handling Technical Support

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Q: Are Fortrend wafer sorters compatible with FOUPs and open cassettes?

A: Depending on the model, Fortrend systems can handle both FOUPs (for 300mm) and standard open cassettes (for 150mm/200mm), offering flexibility for different process nodes.
Q: Can the wafer sorter be customized for specific process needs?

A: Yes, Fortrend supports extensive customization including cassette configurations (number and type), robot arm selection, wafer gripping mechanisms, ID reader type, and even layout orientation to match unique fab workflows.
Q: How does Fortrend ensure wafer safety and cleanliness?

A: All Fortrend sorters are designed to operate under ISO Class 1 cleanliness conditions, with contact-free handling mechanisms and optimized airflow designs to prevent contamination and wafer damage.
Q: What automation features are available?

A: Key features include automatic wafer alignment, slot mapping, OCR or laser-based ID reading, and cassette recognition. Optional modules support backside inspection, wafer flipping, and SECS/GEM integration for MES connectivity.
Q: What wafer sizes do Fortrend wafer sorters support?

A: Fortrend offers models for 150mm, 200mm, and 300mm wafers. Some systems are configurable for dual-size operation, offering flexibility for fabs managing multiple process lines.
Q: What makes Fortrend's wafer sorters unique?

A: Fortrend wafer sorters feature high-speed, high-precision wafer handling, modular design, and flexible customization. They support multiple wafer sizes, advanced ID reading, notch alignment, and cassette-to-cassette transfer—all in a compact footprint
Q: What is notch alignment, and why is it important?

A: Notch alignment ensures that all wafers are positioned in the same orientation, which is critical for consistent processing and alignment in downstream equipment.
Q: What kind of ID readers can be integrated?

A: Fortrend supports multiple ID reader options including OCR, laser marking readers, and barcode scanners, depending on the application and wafer type.
Q: Can wafer sorters be integrated with MES or automation systems?

A: Absolutely. Fortrend wafer sorters support SECS/GEM communication protocols, enabling smooth integration with Manufacturing Execution Systems (MES) and fab-level automation networks.
Q: Is Fortrend’s wafer sorter customizable?

A: Yes, Fortrend offers configurable options such as wafer size, number of cassettes, robotic arm type, ID reader integration, and alignment methods to meet the specific needs of each customer.
Q: What are the benefits of using a wafer sorter?

A: Wafer sorters improve operational efficiency by automating wafer handling, reduce the risk of contamination and breakage, ensure accurate wafer tracking, and support traceability throughout the production process.
Q: What wafer sizes are supported?

A: Most wafer sorters support 150mm, 200mm, or 300mm wafers. Many systems are configurable for specific sizes or offer multi-size compatibility depending on the fab requirements.

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Disclaimer: The appearance, specifications, performance descriptions, comparative data, and other information regarding the products displayed on this website are based on internal testing and experiments conducted in FORTREND’s laboratory. This information is for reference purposes only, and the final product may vary.

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