SINTAIKE STK-7200 Advanced Fully Automatic Wafer Taping Machine

The SINTAIKE STK-7200 is a high-end, fully automated wafer-taping machine designed for 12-inch (300mm) wafers. As the flagship model of the 7000 series, it is engineered to meet the rigorous taping requirements of advanced packaging and ultra-thin wafer processing.

Core Positioning: A Flagship Platform for Extreme-Precision Processes

Building upon the STK-7150, the STK-7200 features enhanced automation and intelligent control capabilities. It comes standard with a fully automated FOUP (Front Opening Unified Pod) loading and unloading system, compatible with both 300mm and 200mm wafers. Its primary strength lies in delivering exceptionally high bonding yields and minimal wafer breakage rates—even when handling ultra-thin wafers (such as those used in 3D stacking) or complex adhesive materials (like ultra-thin DAF—Die Attach Film).

Key Technical Features

Intelligent Tension Control and Ultra-High-Precision Temperature Management: The system utilizes a fully closed-loop intelligent tension control mechanism, combined with multi-zone independent heating for the stage and cutting tools. This ensures that the tape is applied perfectly flat across the surface of ultra-thin wafers, effectively eliminating wrinkles and air bubbles.

Micro-Stress Bonding Mechanism: Designed for fragile, ultra-thin wafers, the system features optimized pressure control for the application roller. This ensures strong edge adhesion while preventing mechanical stress that could otherwise cause micro-cracks in the wafer.

Intelligent Production Line Integration: With deep integration for SECS/GEM communication and factory MES (Manufacturing Execution System), the STK-7200 supports advanced functions such as automatic recipe switching, real-time alerts for remaining tape levels, and in-line visual inspection of bonding quality—significantly boosting the overall automation level of the production line.

Summary

With its superior precision control, micro-stress bonding technology, and highly intelligent production line integration, the STK-7200 serves as a core piece of equipment for overcoming the challenges of ultra-thin wafer processing in 300mm advanced packaging production lines.