ECS-SL Single-Channel Automatic Spin Coater with Vacuum Chunk (Max. 150-350mm, 10000 rpm), ESLSCASCVC
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A single-channel automatic spin coater is designed for high-reproducibility single-layer film deposition or single-solution dynamic casting. While multi-channel coaters are built for complex multi-layer stacks, a single-channel system focuses on absolute precision for one primary fluid line (such as a precursor solution, photoresist, or anti-solvent drip). It pairs a programmable spin motor with a single automated syringe pump or solenoid dispenser to remove human variation from dispense timing, height, and droplet volume.
It is mainly used for the following application fields: (1) Photoresist & Semiconductor Microlithography: Uniform deposition of positive/negative photoresists or anti-reflective coatings (ARC) onto silicon wafers. (2) Perovskite Anti-Solvent Quenching: Dedicated single-line dispensing of anti-solvent (e.g., chlorobenzene or diethyl ether) at an exact millisecond trigger during high-speed spinning to induce rapid, uniform crystallization. (3) Solid-State Electrolyte Films: Precision casting of polymer/salt matrices (e.g., PEO/LiTFSI) or slurry precursors onto current collectors. (4) Organic Photovoltaics (OPV) & OLEDs: Casting active donor/acceptor blend layers with tightly controlled film thickness.
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Chamber & Chuck Features |
4" 6" 3" 2" 1" |
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| Vacuum Pump (Optional) |
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