Shize Machinery Equipment Manufacture Co.,Ltd, the recognized market and technology leader in large-diameter pipe extrusion in China, has develop a new set of large-diameter pipes making machine, to produce fully walled polyolefin pipes with diameters of up to 1,200 mm.
the line is equipped with a 150 mm single-screw extruder. The extruder is capable of plasticizing up to 1,200 kg of resin per hour with optimal melt homogeneity. In proven SHIZE MACHINERY design, this compact processing machine comes with an anti-wear coated barrel-and-screw combination, is equipped with a maintenance-free AC drive and is easily set and monitored via an integrated control system in the extruder. The two-step pipe die model selected, featuring a lattice basket combined with a spiral mandrel, has already been proven many times in polyolefin processing and is characterized, among other things, by an optimal wall thickness distribution without corrugated inner surfaces.
in view of this order's enormous dimensions and complexity. The caterpillar haul-off, also a customized product made to measure, is equipped with 10 caterpillars, each with its own drive, and laid out for pipes with diameters ranging from 8,00 to 1,200 mm. According to the customer's specifications, the caterpillar haul-off comes with special safety gates, which allow access for servicing and adjustments of settings during production. Finally, the caterpillar haul-off also has its own touch control system which allows each caterpillar to be set individually.
