Rolls pre-heater PH2 PH4 series

This device is an optional that is positioned at the input of reel feed machines and is used to preheat the plastic material using hot rollers. This preliminary operation, before actual heating in the machine, is used with materials (such as polypropylene-PP) which have high thermal inertia and difficulty in heating deeper into the heart of the film.

The advantages

• Easy to use.
• Low consumption.
• Electric heating to avoid the use of liquids and avoid leaks and spills that come into contact with the material.
• Controlled speed.

The peculiarities

• Strong structure in aluminum and/or steel.
• Rollers controlled with inverter for a desired speed adjustment.
• Possibility to also have the closed chamber version with heating and recirculation of hot air through internal ventilation.
• Material sag control photocells.
• Thermocouple thermoregulators for precise control of roller temperature.
• Stand-alone operation for use also with old or third-party machines.
• Device with 2 or 4 heated rollers with resistances.
• Mobile safety guards with roller rotation control.

*Variable roller widths on request.