KW-4DA Auto-Dispensing Spin Coater

Precision Film Formation Starts with Controlled Dispensing

The KW-4DA integrates automated solution dispensing with the proven KW-4A spin coating platform, enabling consistent, repeatable thin film deposition from the very first step.

By eliminating manual pipetting variability, this system improves film uniformity, thickness control, and experimental reproducibility, making it ideal for both research development and process optimization.

🔬 Why Auto-Dispensing Matters

In spin coating, how you dispense the solution directly affects film quality.

The KW-4DA ensures:

• Accurate and repeatable volume delivery
• Controlled dispense timing and positioning
• Reduced operator variability
• Improved film uniformity across samples

👉 Result: More reliable data, fewer failed experiments

⚙️ Integrated Workflow

Dispense → Spin → Thin Film Formation

• Automated dispensing delivers precise volume
• Spin coating defines thickness and uniformity
• Enables consistent, repeatable coating cycles

🧪 Applications

• Sol-gel thin films
• Metal oxide coatings (TiO₂, ZnO, etc.)
• Polymer and organic films
• Perovskite research
• Photoresist coating

🔑 Key Advantages

• Integrated dispensing + spin coating system
• Improved reproducibility vs manual methods
• Reduced material waste
• Faster experimental setup
• Built on the trusted KW-4A platform (since 1996)

🔗 Upgrade Path (Important for your ecosystem)

Need full process control?

Expand your system with:

• Thermal curing (Hotplate systems)
• UV curing (Photochemical systems)
• AI-assisted experimental design (RDAive)