Controlled polymerization and vacuum bagging process
The oven has a ventilation unit, ideally designed and located to provide the best possible distribution of the hot air.
Inside the oven, air follows a closed circuit: air is sucked by the impeller, is heated up by the heating elements then is blown in the working volume. So air is continuously kept close the set point temperature.
A forced cooling system by extractor allows to cool down inside the oven by extracting hot air and by injecting inside ambient air.
When the oven works, ventilation and heating are cut off for each door opening, protecting the operator against excessive temperatures.
Up to 4 vacuum bags can be connected.
Pull vacuum in each vacuum bag is controlled by independent solenoid valves. Vacuum transducers allow to control vacuum level in each bag.
Outside, a DN25 quick coupling allows to connect the vacuum unit.
The vacuum unit is composed of a single stage rotary vane pump, a 300L tank, a control cabinet, an active carbon filter and a 2m connecting pipe.