Water-Based Stain or Prime Application and Drying
The CVR staining system for mouldings integrates sanding, coating and drying in one single and easy to use machine. A vacuum unit applies water-based stains or primers uniformly on any moulding and shape producing a consistent and uniform coloring. This vacuum process enhances grain definition without the need for brush or hand wiping.
1. Pre-Sanding/Denibbing: On request the in-feed conveyor can accommodate sanding heads with abrasive strip brushes for pre-sanding prior to coating application.
2. Vacuum Application: The stain/primer is applied by a stainless steel vacuum coater system. It is possible to control the amount of applied product equally on all 3 or 4 sides by simply increasing or decreasing the vacuum level in the application head.
3. Short Wave IR drying: After exiting the vacuum head the profile enters an IR curing tunnel and passes under multiple high intensity IR emitters. The emitters irradiate the moulding 360o for perfect curing in just seconds. The freshly coated mouldings can then be stacked or processed immediately thereafter.