Line 400

Automatic line of machines for the moulding or bonding of bottom covers and heads in bi-component polyurethane on industrial heavy-duty round filters, with
rotating table for the curing, calibration systems of the filter height, with the possibility to mould filters of different sizes in the same cycle.

The plant is composed of tested and reliable modules, combined to satisfy different productive needs:

  • Metering unit with two or more thermo-regulated tanks with precision pumps at programmable output; with the possibility of sending to the casting different
    polymers (rigid and semi-expanded or coloured) operating on the functions controlled by the control unit
  • Casting unit at controlled programmable X axis, with the the opportunity to implement a vertical “Z” axis;
  • Mixing head fully in treated steel, specific for each output from 5 to 200 gr/sec.,  produced according to technologies tested and refined by decades of S.P.M.
    experience;
  • Rotating table (standard at 14, 18, 24, 48 stations), supported by a large bearing,  driven by a high precision electromechanical device;
  • Stations with motorized rotating plate for moulds up to a diameter of 600 mm.;
  • Pneumatic closing at vertical movement with manually adjustable calibration system;
  • Control unit equipped with PLC + PC, with colour display for the control of the  complete plant and the memorization of the casting paths and of the parameters for the dosing and the mixing of the reagents;
  • Subsidiary devices for the automatic application of the release agent and for the drying and infrared heating of the moulds.