Our Principal is the manufactures of high tech blow moulding machines, hydraulic servo systems and power units. They manufacture blow moulding machines for container sizes from 2 liters to 1000 liters size. They also produce 2 layer and 3 layer blow moulding machines, to meet today's stringent quality requirements.
VBM series, are focused to cater to the quality conscious customers, and with built in cost effectiveness. Simple robust and dependable designs make these machines versatile and ensure long service and trouble free operation. A host of quality mouldings, bottles, Jerry cans, drums/L ring drums, can be manufactured.
An indigenous dependable parison programmer is offered as a module along with the machines. In order to fulfill the entire range of requirement, 8 to 64 point parison programmers are offered. Parison programmers are also offered to be retrofit with existing blow moulding machines.
Salient features of our Blow Moulding Machines for 500 & 1000 litres drums:
1) Extruder: The extruder has grooved feed section and special mixing element to facilitate processing of HMWHDPE producing homogeneous melt at low temperature. It can process HMWHDPE having HLMI as low as 8.
2) Extruder Drive: Helical speed reducer with hardened and ground gears ensure high efficiency (0.96 typically) and help cut energy costs.
3) Accumulator head: Accumulator head features streamlined melt flow that eliminates problems due to weak weld lines on parison. It is of first-in first-out design to prevent thermal damage of melt.
4) Total machine control: Besides parison programming, machine sequence control and temperature control are effected by the PLC
5) Blow unit: Bottom blow unit is of simple design. Parison stretching movement is by pneumatic cylinder with positive mechanical stops
Advantages of blow moulding over rotational moulding:
1) Blown molded 500 liter barrel has weight 9-11 Kg per container as against 14 – 14.2 Kg of rotational moulding (Saving of raw material to a tune of 40 % possible)
2) Production capacity of 28 nos of barrel using blow moulding machines is possible against 4 to 8 barrel using rotational moulding
3) Roto moulded barrel cracks if dropped from height but blow moulded barrel passes the drop test
4) Blow moulded container can have 2 layer structure integrated to impart special properties as needed
5) Blow moulding is highly energy efficient. Roto moulding is power intensive
6) Material handling is simple in blow molding process as against pulverizing of granules required in roto moulding
7) Space required for blow moulding machines is lesser compared to rotational moulding