Ultra-High Precision Automated Conformal Coating Line with Rapid UV Curing Technology and SMEMA-Compliant Workflow
Single-Machine Single-Oven Configuration
The HP-730+UV106FM Automated Conformal Coating Production Line is a complete turnkey solution that combines high-precision selective coating with advanced UV curing technology to deliver unparalleled processing speed, quality, and efficiency.
System Overview
This fully integrated line seamlessly connects an automatic feeding conveyor, the HP-730 Selective Coating Machine, a sealing inspection conveyor, the HP-UV106FM UV Curing Oven, and an inspection collection station into one cohesive system.
Key Components & Technology
HP-730 Selective Coating Machine
Features servo-driven dispensers that achieve ±0.02mm repeatability for precise, selective application of UV-curable conformal coatings. This eliminates the need for manual masking and ensures consistent results board after board.
HP-UV106FM UV Curing Oven
Equipped with a powerful 6KW mercury lamp (200-400nm wavelength with 365nm peak) that delivers high-intensity UV energy to cure coatings in seconds. Features electronic power adjustment from 50-100% and dual overheat protection for precise, safe curing.
UV Technology Advantages
- Instant curing enables immediate handling and further processing
- Eliminates thermal stress on sensitive components
- Produces coatings with superior chemical resistance and adhesion
- Dramatically faster than traditional thermal methods
SMEMA Integration & Applications
With SMEMA integration at every stage, this line ensures perfect workflow synchronization, eliminates transfer errors, and creates a continuous, high-speed manufacturing environment ideal for automotive, medical, aerospace, and high-reliability electronics applications.
Production Process
- Manually place the PCBA boards to be coated (component side up) into the automatic feeding conveyor
- The boards are transferred from the automatic feeding conveyor into the conformal coating machine for the spraying process
- After coating, the PCBA boards enter a sealing inspection conveyor for buffering and leveling, before proceeding into the UV curing oven for final curing
- Following curing, the boards move to the inspection and collection station for manual sampling inspection and removal
