Adjustable Hot Melt Slot Guns

Protek’s adjustable hot-melt slot guns for spine gluing, are suitable for all the new systems and can be used for both low and high production levels.

This is smart technology from PREO which can be installed on any existing gluing operation. The equipment’s coating width, electronically computerized, is exceptionally quick and can change from 10mm to 60mm in less than 10 seconds.

The main features, which are superior to our competitor’s products, are the lack of seal gaskets which allow for high reliability and reduced maintenance costs to almost nil, and the use of technically innovative materials and sidings.