Programming has long been one of the biggest barriers to robotic spray coating. Many woodworking manufacturers want the speed and repeatability of automation. Yet they hesitate when complex workpieces demand long programming sessions, specialist skills and repeated testing. Cefla Finishing is addressing that challenge with T-Mate, a teaching device developed for automatic spray painting robots. The system works with iGiotto, Cefla’s anthropomorphic spraying robot, and allows operators to move from manual coating to automated production in a simpler and more practical way.
The idea is direct. Instead of programming every point of a robot path, the operator first sprays the real workpiece manually using T-Mate. The device records the trajectories. The data is then uploaded to the robot at the press of a button. iGiotto can then copy, refine and repeat the movement with industrial consistency.
Bringing Operator Skill Into Automation
This is important for manufacturers of doors, windows, frames, furniture parts, stairs, shutters and other three-dimensional components. These products often have edges, corners, recesses and curves that are difficult to coat evenly. Manual spraying depends heavily on the experience and discipline of the operator. Results can vary between shifts. Paint thickness can change. Waste can rise.
T-Mate keeps the value of human skill but removes the weakness of human inconsistency. A skilled finisher can choose the best spray path on the first piece. The robot then learns that movement. After that, the software can optimise the parameters to improve transfer efficiency, reduce lacquer use and shorten coating time.
For plants handling small batches or customised products, this can be especially useful. Frequent product changes often make traditional robot programming slow and costly. T-Mate reduces this pressure by making recipe creation easier and faster.
iGiotto Targets Complex Shapes and Large Workpieces
Cefla’s iGiotto is designed for large-sized objects and complex shapes. It is widely relevant for window and door manufacturers, but its use extends beyond wood. The robot can also handle other substrates, including plastic and metal, depending on the application.
The system can be equipped with Cefla’s C-Vision 3D reading technology. This allows the machine to acquire workpiece position, size and shape before spraying. In production, this matters because complex parts rarely behave like flat panels. They need controlled gun distance, stable motion and accurate trajectories.
iGiotto also supports in-line spraying. Workpieces can move along the line while being coated. When a part is more complex, the system can slow or stop the load to complete the work. This gives manufacturers a balance between productivity and coating quality.
Less Waste and More Repeatable Quality
The main benefit for industry is not just easier programming. It is process control. Once the recipe is set, iGiotto can repeat the same spray path every time. This supports uniform finish quality and reduces defects, rework and reject rates.
The technology also supports lower lacquer consumption. Optimised trajectories help apply coating where it is needed. Better transfer efficiency means less overspray. This can reduce material cost, filter replacement and waste handling.
For finishing departments, these gains are valuable. Lacquer is expensive. Skilled labour is limited. Customers expect consistent quality. At the same time, manufacturers are under pressure to reduce environmental impact and improve factory efficiency.
A Practical Step Towards Smarter Finishing
T-Mate does not remove the operator from the coating process. Instead, it changes the operator’s role. The finisher becomes the teacher of the robot. The robot then becomes the repeatable production tool.
This makes automation more accessible to companies that may not have in-house robot programming expertise. It also makes robotic finishing more attractive for manufacturers dealing with varied shapes and shorter production runs.
For the woodworking industry, the message is clear. Robotic coating is no longer only about speed. It is about flexibility, repeatability and smarter use of material. With T-Mate and iGiotto, Cefla is offering a route where skilled manual knowledge can be translated into automated precision, without hours of complex robot programming.
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