UV Curing System With Segmented Reflectors For High Irradiance

The reflector is divided into multiple segments including a primary reflector, secondary reflector, and optional tertiary reflector. Each segment serves a specific function in directing UV energy to the target, with the primary reflector capturing initial UV energy, the secondary reflector redirecting it toward the target, and the tertiary reflector providing additional focusing. This segmentation allows the system to achieve high curing efficiency while maintaining manageable structural complexity through modular design.

The reflectors are designed with specific curved geometries including parabolic and elliptical shapes. The primary reflector uses a parabolic curve to focus UV energy, while the secondary reflector employs an elliptical curve to redirect and concentrate the energy onto the target. These curved surfaces optimize UV energy reflection and concentration, maximizing energy utilization while minimizing the need for additional reflector components.

The reflector surfaces are designed with specific geometric parameters including parabolic curvature radius, elliptical focal points, and optimized surface angles. These parameter changes enable the reflectors to concentrate UV energy and achieve high peak irradiance at the target. The design balances optical performance with manufacturability by using standard geometric forms that can be fabricated using conventional techniques while achieving superior irradiance distribution.