Advantages of the hot melt coater include the following:
- Variable speed when cementing
- Adjustable roller height
- Adjustable temperature for the adhesive tank
- Separate temperature control for the roll coater
- No cleaning required
- Open time, subject to the adhesives’ characteristics
Also, a special device prevents the machine (during set-up or when the electric connections are different) from turning in the opposite direction than that of the rotation.