GL-541E Features
Dispensing Head
The GL-541E's dispensing head uses three syringes for glue application, providing flexibility in dot size and pattern. Simply install the three needle types which are most appropriate for your product mix. Twelve standard needle types are available, including large needles for large volume applications. Miniature needles are also available for dispensing glue for parts as small as 1608s (0805) or 2125s (0603).
The GL-541E's new drive mechanism and servo-controlled soft application system maintain dot consistency even under the highest speed dispensing conditions. Each syringe's Z-axis stroke is independently programmable, letting you control the glue dot volume and cycle time.
Fiducial Mark Camera
A fiducial mark camera ensures precise board pattern
positioning. The grayscale vision system quickly reads the board's fiducial marks, determines a board's x, y, and theta
variances, and then performs corrections to the board's alignment.
Temperature Control System
A temperature control system incorporated within
each syringe guarantees the glue's viscosity and application volume. This system directly monitors the needle's
temperature, ensuring that offsets can be automatically corrected. This system, along with an in-line heater and vacuum
cooling method, makes it possible to maintain an optimal syringe temperature. Adjusting the glue temperature locally
at the needle makes the GL-541E the ideal machine for working with high-speed application glues.