Overview

The SC-280 Select Coat® Film Coater Applicator (models SC-280N non-circulating and SC-280C circulating) deliver accurate, selective application of conformal coating materials in automated production environments. The SC-280 produces controlled, uniform coating films with minimal overspray — virtually eliminating the need for masking and reducing waste. Designed for viscosities under 100 centipoise, these applicators support solvent-based and 100% solid materials with efficient material utilization and high throughput.

Precision Meets Productivity in Film Coating

High-speed, non-atomized film coating delivers consistent, variable-width coverage with precise edge definition and excellent material utilization.

Why it stands out:

• Nearly 100% transfer efficiency, boosting material utilization by 30–50%
• Precise, selective application with excellent edge definition
• High coating speeds (up to 750 mm/sec (30 in/sec)) for rapid throughput
• Reduces overspray, masking, and rework compared with atomized methods
• Stainless steel fluid path compatible with a variety of conformal coating chemistries
• Optional tilt accessories improve access to tight or angled surfaces

Ideal Applications

• Automated selective coating of PCBAs with defined pattern zones
• Coating processes where masking is costly or impractical
• Mid- to high-volume production environments
• Low-viscosity conformal coating materials, similar to or only slightly thicker than water

Cost of Ownership, Yield, and Uptime Advantages

• Lower total cost of ownership through reduced masking, overspray, and material waste
• Higher first-pass yield by applying consistent films with sharp edges that respect keep-out zones
• Reduced rework and scrap thanks to predictable, uniform coating application
• Improved throughput with high-velocity film deposition
• Enhanced uptime and reliability via a robust, non-atomized design with process-control capabilities