Improving Robotic Dispensing Quality Without Redesigning the Cell

The opportunity

Robotic dispensing — adhesives, sealants, conformal coatings, gasket-in-place — is growing across automotive, electronics, appliance, and construction applications. The dispensing equipment has become highly sophisticated: precision pumps, flow sensors, speed-synchronized controllers. But bead quality still degrades at corners and direction changes, because the robot's motion doesn't match the dispensing system's expectations.

This mismatch costs manufacturers in rework, scrap, material waste, and — in field-critical applications like automotive sealing — warranty exposure. The conventional response is to slow the robot down on complex geometries, tune corner parameters per part, or invest in more sophisticated dispensing controllers. These approaches trade throughput for quality, increase programming complexity, or add capital cost.

Software-based motion compensation offers a simpler path: improve the robot's motion quality so the dispensing system's existing capabilities produce better results.

What this enables

• For manufacturers: Better bead quality at corners without slowing the line or upgrading dispensing equipment. Reduced material waste on corner-heavy geometries. Less rework and fewer field failures from inconsistent sealing.

• For system integrators: A performance layer that improves dispensing quality on delivered cells — both new builds and retrofits. Faster commissioning of complex geometries with less per-corner tuning.

• For dispensing equipment suppliers: A complementary technology that makes their equipment perform better by giving it a better motion platform to work on.

What it is

Software-based vibration and accuracy compensation improves the robot's path-following and settling behavior. The dispensing nozzle follows the programmed contour more closely, with less speed variation at corners and less vibration after direction changes. The dispensing system operates unchanged — the improvement is in the motion quality it receives from the robot.

Reforge Robotics' control software has demonstrated more than 80% vibration reduction and up to 5.7x TCP accuracy improvement on collaborative robot platforms.

Why this matters now

Dispensing applications are increasingly complex — multi-bead patterns, 3D contours, tighter tolerances driven by lightweighting and EV battery assembly. As part geometries become more corner-dense, the motion quality problem grows. Software-based compensation addresses the gap between what dispensing equipment can achieve and what the robot's motion actually delivers.

Platform and deployment

Reforge currently supports Standard Bots, UFACTORY, Trossen, and Denso platforms. The software integrates between the trajectory planner and the robot SDK, alongside existing dispensing controls. Verticals: automotive (sealing, bonding), electronics (conformal coating), appliances, construction.