XPR from OMMA reaches unexpected potentialities regarding this specific system of continuous pressing.
It is an essential machine, but it encloses a deep study of the different forces that take part in the moment of higher pressure on the glued compound.
During modern gluing processes based on Hot Melt glues, especially with reactive polyurethane (HMPUR), a rollers press replaces in a good way the voluminous and expensive flat presses.
Wherever is possible, this kind of pressing system allows a continuous production, without the inevitable stops due to the curing time of water based or solvent based glues, with enormous advantages in optimization and timing working.
Sturdy, concrete, with a strong mechanical pressing strenght and suitable control systems, XPR increases application possibilities of bonding processes with thermomelted glues.
The great constructive solidity of the XPR is accompanied by other characteristics:
independent motors on each pressing roller the best precision in rotation without vibration and troubling noises;
pressing rollers covered with suitable rubber hardness;
electronic variable speed;
infeed and outfeed motorized rollers;
parallelism regulation between rollers;
electric system based on high quality components;
safety and protection devices in according to CE norms.
On request, XPR roller press can be equipped with:
motorised thickness adjustment;
automatic thickness positioner;
wheels on track;
pressing rollers chromium plated;
other options demanded by the customer.
The XPR is produced in standard dimensions of 1.400 and 1.700mm but, on request, OMMA realizes it in configuration and width demanded by the customer.
Over 2.200mm and up to 3.500mm the structure of the machine changes, become stronger and also rolls diameter is increased.