Guangdong Wevio New Energy Co., Ltd
12Ac-8 Glue Spreader, 8-Inch Spin Coater for Optical Thin Films and Silicon Wafers, High-Precision Model for Laboratory and Educational Use
WEVIO 12AC-8 Spin Coater
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12Ac-8 Glue Spreader, 8-Inch Spin Coater for Optical Thin Films and Silicon Wafers, High-Precision Model for Laboratory and Educational Use
Application Scope
This Spin Coater equipment is widely used for coating substrates in various fields, including micro-electromechanical systems (MEMS) micromachining, biotechnology, materials science, semiconductors, photomask fabrication, new energy, thin films, optics, and surface coating. It is particularly suitable for coating small substrates or samples that are too small for conventional dip-coating or blade-coating methods.
Working Principle and Applications
The equipment operates by rotating a vacuum chuck at a specified speed for a specified duration, allowing colloidal materials and other coating solutions dispensed onto the substrate to spread uniformly across its surface under centrifugal force. It is primarily used in processes such as photoresist coating, boron coating, and other thin-film deposition applications.
Technical Specifications
| Item | Specification |
| Operating Power Supply | AC 200–230 V, single-phase, 200 W |
| Substrate Diameter | To be confirmed |
| Program Groups | 1–5 steps per program (editable); 12 program groups |
| Spin Coating Time | Up to 3,000 s; resolution: 0.15 s |
| Speed Range | Standard model with conventional coating bowl: 400–4,000 rpm. Refer to the specifications of the corresponding model for other configurations. |
| Speed Calibration | Select Kx via A/K to perform a trial run and automatically calibrate the rotational speed. Return to Kx mode to use the acceleration function. |
| Acceleration Function (No Load) | Depending on the model: not available, 100–1,000 rpm/s, or 100–3,000 rpm/s; resolution: 1 rpm/s |
| Overall Dimensions | 250 mm (W) × 300 mm (D) × 230 mm (H), excluding the height of the coating bowl |
| Weight | Spin coater: 14 kg; optional vacuum pump: 5 kg |
| Vacuum Input Requirements | 0.06–0.09 MPa; minimum vacuum flow rate: 35 L/min |
| Vacuum Connection | Supplied with a 1 m-long, 6 mm-diameter tube |
Contact Us
1st Floor, Building B, No. 10 Jiangfu Road, Xinzhuang Community, Matan Street, Guangming District, Shenzhen, Guangdong, China.
