Extrusion and cooling systems
Sandvik is one of the leading suppliers of steel belt-based cooling systems since the early part of the 20th century.
An exclusive agreement with Italian firm EXTRUWORK SRL – leading manufacturers of twin screw extrusion machinery – enables us to offer integrated production lines for the powder paint industry and to provide a one-stop solution from feeding and extrusion equipment to cooling and downstream handling systems.
This versatile unit can be adjusted to meet precise production needs. It can be set to a fixed position or attached to a sliding guide fixed to the extruder’s frame, allow it to be moved for easy cleaning. The screw profile will be defined according to humidity and bulk density of powder.
Twin screw extruders
The extruder is key to the quality of end product and our units offer a number of major advantages, the most important of which being its split design, allowing fast and easy access for colour changes and cleaning operations, with minimal production loss.
Cooling and flaking system
Our cooling and flaking systems are available in two forms: steel belt-based cooling conveyors with throughput capacities from 250 – 2,000 kg/h, and plastic belt chill rolls capable of handling 60 – 1300 kg/h. The steel belt delivers significant advantages in terms of durability and ease of cleaning, while the plastic belt allows the design of more compact systems for installations where space is at a premium and when the product to be processed is fast curing.