Dwc Plastic PE PVC HDPE Pipe Extrusion Line Single Double Wall Corrugated Pipe

Dwc Plastic PE HDPE PVC Single Double Wall Corrugated Pipe Making Extrusion Production Line Machine

Detailed technical information

1.0 Single Screw Extruder SJ-120/33

Screw structure: Spiral barrier type screw with mixing section, which greatly improves the plasticizing quality and output; especially suitable for high-efficiency extrusion of materials such as PEPP, and has a wide range of material adaptability;

Barrel structure: Segmented, asymmetrical slotting barrel design, the feed inlet has a water cooling system with automatic temperature control, which greatly improves the conveying efficiency of the feeding section;

Gearbox: The gearbox adopts a vertical structure, the cooling method is forced circulating oil cooling, with a circulating water cooling system. High torque, low noise, hard-tooth surface gear, gear grinding process, heavy-duty thrust bearing;

Automatic feeder, dryer: Automatic feeder inductive design, with material shortage alarm function. The dryer adopts an integrated design of drying and storage, automatic temperature control and intelligent display with all stainless steel lining;

Temperature control: Imported PLC control system, dual PID parameter temperature control, temperature control accuracy ±1℃;

Technical parameter

--Screw hardness of screw HV>740

--Barrel hardness of barrel HV>940

--Material 38CrMoALA, nitriding handling

--Barrel nitriding depth 0.4～0.7mm

--Screw nitriding depth 0.3～0.6mm

--Barrel feeding section Slotted barrel with water-cooled forced feeding

--Screw diameter 120mm

--L: D 33:1

Heating & Cooling

--Barrel heating zone 7 zones × 5kw

--Barrel cooling 7zones×0.37kw

--Barrel heating power 37.59kw

Driving

--AC motor 315kw

--Inverter ABB

--Gearbox Hard gear surface

--Gear material 20CrMnTi,

--Gear type helical gear

Feeding - Dryer System

--Automatic vacuum feeding machine 1pc

--Automatic hopper dryer 1pc

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