Tongda TDB accumulator-head extrusion blow moulding machine for drums

Tongda · Blow molding machines

Tongda TDB accumulator-head extrusion blow moulding machine for drums

The Tongda TDB series is a family of extrusion blow moulding machines with an accumulator head, designed for larger hollow products such as chemical drums, jerry cans and technical parts from 10 litres up to several hundred litres. The accumulator head stores the melt and then ejects the parison rapidly in a single stroke, so heavy parisons can be produced with uniform wall thickness.

TDB-120F

The featured TDB-120F is designed for 80-120 litre products, with a maximum mould size of 900 x 1450 mm (W x H). A three-platen clamping unit provides stable, even mould closing, and the parison controller has its own independent oil supply for faster, more stable response. A mould temperature controller enables precise temperature monitoring, and a servo pump delivers significant energy savings.

  • Accumulator die head for heavy parisons
  • Stable three-platen clamping unit
  • Independent oil supply for the parison controller
  • Mould temperature control and energy-saving servo pump

Specifications

Featured model
TDB-120F
Max. product volume
120 l (recommended: 80-120 l)
HDPE output
180 kg/h
Clamping force
740 kN
Screw / accumulator head (manufacturer data)
100 mm, L/D 25:1
Platen distance
500-1400 mm
Max. mould size (W x H)
900 x 1450 mm
Screw motor power
45 kW
Clamping unit
Three-platen
Series
TDB-10F, TDB-25F, TDB-50F, TDB-120F, TDB-250F/P, TDB-1200F/P