Zhangjiagang Langbo Machinery Co. Ltd.
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Solid Wall PPR Pipe Extrusion Line , Automatic PPR Pipe Extrusion Machine
PPR pipe introduction:
We designs and develops PPR pipe production line and gas pipe production line by itself. Plastic Pipes that are produced by this line have excellent
stiffness,energy-saving insulation and non-toxic,health performance so on. It has become the first choice for the hot/cold water pipe.
PPR pipe produced from our machine has features as follows:
(1). The pipe is new environmental friendly product.
(2). Has the features of sanitation, non-poison, non-rust, heat resistance and long life.
(3). Mainly used in the fields of water supply and hot water for warm for resident life and industry.
(4). Can replace copper pipe and aluminium pipe.
(5). The machine can be changed to produce PPA/PPC/PP/PE pipe.
Technical Introduction:
Firstly, put PP-R material and other assistant material into the mixer and mixing the material symmetrically, then feed into the hopper, at the same
time heat extruder and keep the temperature,and the material is melt and plasticizing by extruder,then extruded by die and head and goes into
vacuum calibrating device, and cooling and calibrating, then draw-off by haul-off machine, then printing word by ink jet printer, then put into
automatic cuter to finish the automatic cut according to pre-establishing length and stacking into the shelf. And the eligible product is packed and put
into storeroom, and inferior product is crushed and recycled.
This pipe extrusion line mainly includes single screw extruder, molds, vacuum calibrating water tank, spray water cooling tank, haul-off machine,
cutting machine(or winder) and overturning bracket.
PPR pipe production line, PPR plastic pipe making machineprocess:
Material + Color Master-batch → Mixing → Vacuum Loading → Raw Material Drying → Single Screw Extruder → Color Line Extruder → Mold →
Vacuum Forming Tank → Spray Cooling Water Tank → Crawler Haul-Off → Planetary Cutter→ Stacker → Completed Product Inspection &
Packaging
Feeder
The Feeder used to feed material into the extruder, usually using a vacuum feeder to feed pellets into the extruder.
Single Screw Extruder
Usually recommends two single screw extruders in this case: the larger extruder used to extrude the actual pipes while the smaller extruder used to extrude the colored mark line. This is the integral part of the entire extrusion line and Yurefon only uses the finest quality extruders to insure reliability and performance.
Mould (Die Head)
The mould is another essential part of the HDPE extrusion line. Mould defines the shape and diameter of the PE pipes. The quality of the extruded pipes are largely depending on quality of the mold (die head).
Vacuum Calibrating and Cooling Tanks
High quality Vacuum calibration and the cooling tanks give produced PE pipes a better looking exterior. An extra set of vacuum calibrators and cooling tanks are required when extruding pipes with larger diameters.
Water Cooling Tanks
The pipes extruded from the mould (die head) is extremely hot. Even after going through vacuum calibration and the cooling tanks, they will still need to be further cool. The water cooling tanks in this case further cool down the pipe through water. Usually, the larger the diameter of the pipes been extruded, the larger the water-cooling tank will need to be.
Haul-off Unit
The Haul-off unit used to move the pipe forward, the particular make and model of the haul-off unit depends on the quantity of the claws.
Cutter
LB ’s pipe machine cutter completed automated and controlled digitally. The interface designed for ease to use and with great performance in mind.
Winder or Stacker
A winder used in smaller diameter PE pipes production, those small diameter PE pipes are flexible enough to coil around a winder, and thus
essentially allow unlimited length for produced pipe.
A stacker is recommended in larger diameter case, usually above 63 mm, in this case produced PE pipes are stacked together efficiently on stacker, waiting for final packaging and transportation.