Separate spray channels instead of color mixing in one nozzle
This short clip is best used to explain the mechanical idea: a multi-nozzle head can work with independent reservoirs and channels. It is not the same concept as inkjet color mixing.
The challenge
Some workflows need more than one feed material or color, but still need CNC-controlled positioning and repeatable motion.
The setup
The three-nozzle head places multiple controlled spray channels on the moving head. Each channel can be treated as a separate process route in the workflow.
The result
The video gives a quick visual proof of the multi-nozzle head concept. Detailed configuration still depends on material, spacing, working area, and control axes.
Why this matters
Multi-nozzle heads reduce usable working area and are not compatible with Tilt. They should be selected because the process really needs separate feeds, not because they look more universal.