1. Equipped with piggyback extruder to control the required feeding of main
extruder allowing wider production range.
2. Screw and barrel of main extruder made from high grade alloy steel, hard
chrome plated, nitrided and polished.
3. Special screw design for optimum mixing and eliminates carbonization
(burning) of PVC material.
1. Fabricated from high grade alloy steel, heavily hard chrome
plated to ensure maxium wear resistance.
2. Torpedo design, wider flow channels reduce back pressure, increase
production output and improve product quality.
3. By changing die inserts and vacuum calibrating sleeve, various diameter
of pipes within a certain range can be made from the same die head.
C.Vacum Calibrating Spray/Cooling Tank
1. Consists of a spraying tank and a cooling tank, bothare
made from stainless steel. Vacuum pump, water pump and recirculating pump
2. Using a large number of nozzles for maximum cooling efficiency, vacuum
system precisely control the sizing of pipes.
D.Haul-Off Unit & Cutter
1. Multi-roller caterpillar type haul-off unit with DC motor drive
system for precision pulling.
2. Travelling saw type cutter pneumatically cut off pipe according to
the length preset by digital counter.