Diameter Scope: 20-1200mm
We designs and develops HDPE/MDPE gas and water supply pipe production line by ourselves.This pipe
production line has many features, such as: special structure, high
degree automation, easy operation, continuous produce stable and
reliably and so on. It is also applicable for high speed extrusion
of PE,PP,PPR,PERT,ABS etc.The outstanding characteristics of this
production line is that it can not only produce the pure PE pipe
complying with the international standard, but also produce the
wire reinforcing composite plastic pipe. Plastic Pipes produced by
this line have excellent stiffness, flexibility, high mechanical
strength, resistance of environmental stress cracks, resistance to
creep deformation, heat-linkage and so on. It has become the first
choice for the city gas pipe and outdoor water pipe.
The whole production line, from charging to stacking shall be
controlled automatically by PLC, having high reliability, easy
operation and maintenance. With this extrusion line, a layer or
multi-layer high strength wire such as steel wire, glass fibre and
polyester fibre may be winded do existing pure PE pipe to increase
the pipe working pressure to 4MPA.
HDPE/MDPE pipe extrusion line mainly includes single screw
extruder, molds, vacuum calibrating water tank, spray water cooling
tank, haul-off machine, cutting machine and overturning bracket.
Extruder: HDPE/MDPE pipe extrusion line adopts high speed and efficiency of
single screw extruder.The screw has barrier unit, special material
mixing components and new style of barrel grooves. The extruder is
equipped with low noise fan, ceramic heating ring, high speed hard
gear reducer; full-automatic vacuum loader. This configuration
assures good plasticization and mixing effect. It also assures high
speed, stable production and great output.
Pipe Marking Line: It is extruded by single screw extruder SJ30/25 through the
composited extrusion die.
Die Head: The material of the die head is high quality 40Cr. It is
the most advanced spiral or lattice die head in the world, which
assures stable extrusion in the production process. In order to fit
the performance of PE material and assure the stability of pipe
diameter and roundness when producing thick-wall pipe with high
speed, we adopt water film lubricating and water (or oil)
Vacuum Calibrating Water Tank: The body is made of high hardness and good quality stainless steel
board. It has advanced water circulation and high pressure cooling
system, vacuum adjusting equipment and accurate water temperature
and water level automatic controlling system. The accurate bronze
calibrating sleeve ensures cooling speed and molding pipe. It can
be three-dimension adjusted up & down and left & right.
Water Spray Cooling Tank: The body is made of stainless steel and the ductcoat is
transparent soft PVC curtain. Stainless steel float adjusts water
level and electricity controls water temperature. The nozzle
material is ABS engineering plastic. The frame of the machine can
be adjustable up and down. There is roller in the tank.
Haul-off Machine: We can offer two tracks, three tracks, four tracks, five tracks
and six tracks Haul-offmachine according to different diameter and
wall thickness of the pipe. It adopts frequency conversion. Every
traction frame transfers with chain which ensures every track
moving simultaneously. It is pneumatic and mechanical combination
clamping. The bearing has special structure which can effectively
reduce the installation error.
Cutting Machine: It is automatic dustless cutting machine. Smooth cutting section,
synchronous frequency conversion drive, high accuracy and low
noise. Large diameter pipe uses full-automatic planetary cutting
machine. It is synchronization with the whole production line. The
flexibility adjustment for the blade place and cutting depth
assures cutting machine reliability.
Control System: We can offer SIEMENS PLC controlling system which is intelligent
controlling system. Also we can offer ordinary controlling system
which use SIEMENS electrical parts, Omron temperature controller.
Intelligent control makes the operation simpler.
Main Technical Parameter:
|Model||Diameter(mm)||Extruder||Speed(m/min)||Max.Output (kg/h)||Total Power (kw)||Dimension|