• Polymechplast Machines Limited

Thermoplastic Extrusion Blow Moulding Machine

Polymechplast Machines offers a thermoplastic extrusion blow moulding machine, Model PBM-20H. Standard features: programmable logical controller; energy saving electro proportional hydraulic system; Festo pneumatics; AC variable frequency drive; three phase blowers; linear scale for carriage cylinder movements; audio visual alarm; heating insulation cover; moisture separator for main pneumatic circuit; centralised water cooling arrangement; hook for clamping unit; single piece cast top blowing assembly; super finish tie-bars for smooth movements; arrow cutting with stroke adjustment facility; pressure switch for accurate clamping tonnage; hot cutting device (five ltrs and above); helical gearbox; three stage parison programmer (two ltrs and above); stretching unit with blowing attachment (five ltrs and above); and guard safety (electrical). Specifications: screw dia – 65 mm; screw – 0-80 RPM; plasticising capacity – 50-60 kg/hr; maximum article weight – 1500 gm; maximum article dia – 300 mm; max/min mould thickness – 250 mm (min); max/mould height/width – 550/500mm; min/max volume – 5000/20000 ml; max mould open stroke – 610 mm; screw drive – 18.5 AC kW; hydraulic pump drive motor – 11 kW; extruder heating load – 12 kW; head heating load – 8.3 kW; blower – 0.3 kW; total electric load – 50.1 kW; oil tank capacity – 300 ltrs; air pressure – 7 kg/cm2; air consumption – 350 ltr/min.; accumulator capacity – 3000 gm; floor space (approx) – 3.8 x 2.5 x 3.3 m (L x H x W); and machine weight (approx) – 6.5 MT.