The Blesson Quadruple-Strand PVC Pipe Production Line consists of a conical twin-screw extruder, a set of quadruple-strand molds, a calibration table, a haul-off-and-cutting combination unit, and a stacker or fully automatic packaging machine, etc. It is used to produce PVC ducts ranging from Ø16mm to Ø32mm.
The features of the production line are as below:
1.High-output extruder (max. 450kg/h). Its energy efficiency (10kg/kW) is 25% higher than the normal design. Good plasticization effect.
2. Line speed can reach as high as 18*4m/min.
3. Equipped with a quantitative feeding system to match the extrusion volume and ensure stable extrusion of the product.
4. Special mold runner design, adjustable core temperature, good molding effect, easy replacement of bush and pin.
5.The calibration table is made of SUS304 stainless steel, which is anti-corrosive and durable; it has an accurate water level, water temperature, and vacuum degree automatic control system, convenient adjustment, strong vacuum, and rapid cooling.
6.Each lower belt of the haul-off unit is controlled by an independent geared motor, which is simpler in operation, high in haul-off accuracy, and stable in work; the lower belt is equipped with a metering device, haul-off, and cutting two-in-one design, saving space.