HDPE Pipe Extrusion Line


Product Detail

Product Tags

HDPE-Pipe-Extrusion-Line2

Single Screw Extruder

HDPE-Pipe-Extrusion-Line-3

Siemens PLC Control System

HDPE-Pipe-Extrusion-Line-4

High Efficiency Screw / Barrier Zone

HDPE-Pipe-Extrusion-Line-5

Solid channel:

Channel depth changes with plasticizing precess, plasticized  material overflow into liquid channel through the gap between screw dam flight and barrel.

Liquid channel:

Melt pressure is lower, melt temperature increasing slower
Shearing & Mixing Zone

HDPE-Pipe-Extrusion-Line-6

Shearing and mixing zone:

Highly mixing of residual solid scraps and melt material

Die Head

■ Extrusion head with spiral structure, make sure the melt in side distributed evenly so as to achieve best plasticization.
■ Calibrator design with water ring which is easy to clean, to achieve bettercooling and then fast forming

HDPE-Pipe-Extrusion-Line-7

Vacuum Tank

Advanced pipe line layout design and adjustable spray angle for better cooling effect, dense pipe line in the first zone for fast cooling.

HDPE-Pipe-Extrusion-Line-8
HDPE-Pipe-Extrusion-Line0101

Flowmeter
Accurate control for calibrator's
water supplement.

HDPE-Pipe-Extrusion-Line0102

Pressure Protection System
Automatically and manually adjust
vacuum tank internal pressure

HDPE-Pipe-Extrusion-Line0103

Water Level Control
Point-contact floating ball for
water level control.

HDPE-Pipe-Extrusion-Line0104

Puissant Precool Ring
Puissant precool ring set in the
entrance of vacuum tank, brings
good cooling effect when pipes
move into the vacuum tank.

HDPE-Pipe-Extrusion-Line0105

S.S. Semicircle Sliding Plate
Pipe supporting adopts S.S.
semicircle sliding plate, high
intensity supporting.

HDPE-Pipe-Extrusion-Line0106

Gas, Water Separator
Avoid air flow back pressure
affecting other pipelines.

HDPE-Pipe-Extrusion-Line0107

Turbine Screw Lifter
4 directions convenient
adjustment, turbine lifter
adjustment for up & down,
pulley adjustment for left & right.

HDPE-Pipe-Extrusion-Line0108

Temperature Control Drainage
Danfoss expansion valve
temperature-controlled
drainage.

HDPE-Pipe-Extrusion-Line0109

Water Inflow control
Both automatically and manually
for appropriate water level.

Haul-off Unit

For the different pipe size and different speed requirement, Grace developed kinds of haul-off unit accordingly.
Optional to choose multi-caterpillar haul-off unit with wide speed range.

HDPE-Pipe-Extrusion-Line-9
HDPE-Pipe-Extrusion-Line0203

Each caterpillar is controlled
by independent motor,
optional servo motor guarantee
speed uniformity.

HDPE-Pipe-Extrusion-Line0204
Equipped with chain off and
nylon baffle, which adopts ultrahigh
PE material, to prevent the
damage from rubber block slack
and off tracking.
HDPE-Pipe-Extrusion-Line0204

Different quantity caterpillar
shift, high friction rubber.

Cutter

Cutter is synrhonizedly controlled by servomotor to make sure precise cutting length.

Universal clamp

HDPE-Pipe-Extrusion-Line-10
HDPE-Pipe-Extrusion-Line-11

Coiler

40 Type Single/Double Station Coiler
63 Type Single/Double Station Coiler
110 Type Single Station Coiler

Grace offers different solutions according to
different required speed.
Siements PLC automatic operation mode.

HDPE-Pipe-Extrusion-Line-12

  • Previous:
  • Next:

  • Write your message here and send it to us