About the Machine

The XRD UV Recombiner is a high-performance system utilizing ultraviolet light for the large-scale replication of micro- and nanostructures, such as holograms. This custom-built solution provides precise machine operation and a comprehensive recombination process to ensure optimal results. It is engineered for superior precision, cleanliness, and reliability in both research and industrial applications.

Objective of the Machine

The primary purpose of the UV Recombiner is the high-precision, step-and-repeat replication of a single stamp to form a large-format master.

• Ensuring high-accuracy registration during every step of the pattern transfer.

• Delivering reliable, repeatable performance for large-scale manufacturing.

• Utilizing cleanroom-grade laminar flow to ensure defect-free processing.

Key Components of the Machine

• Granite Base: A rigid, vibration-free foundation for thermal stability and accuracy.

• Aerotech Gantry System: A multi-axis motion system for synchronized, precise positioning.

• Nordson Dispensing Unit: Ensures uniform UV resin flow and coating control.

• UV Resin Tank: Maintains stable resin pressure while preventing contamination and fumes.

• Phoseon UV LED: A high-intensity curing source with adjustable output.

• UV Recombiner Head: Integrates dispensing, curing, and nip rollers for alignment.

• Enclosed Cabin: Provides safety and process monitoring while minimizing contamination.

• HEPA & Laminar Flow: Maintains dust-free, cleanroom-grade airflow.

• SCADA: Centralized platform for process control and recipe management.

• Alignment/Calibration: A vision-guided system for registration consistency.

• Safety Features: Includes a UV protection chamber and FFU-controlled enclosures.

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Specification of the Machine