This production line is mainly used to produce PE spiral pipes
which are largely used as protecting sleeves of optical electric
cable, and they are increasingly used in fields of electricity,
telecom, post activities, constructions of express way, port, etc.
These pipes are characterized by high intensity and tenancy,
erosion resistance, constant shape and easy transportation and
execution, etc. They can be processed and bent into long pipes with
various radians. Owing to these advantages, they are very popular
with clients engaged in many fields.
â— Dedicated single-screw extruder is especially used for
producing polyolefin products, and the specialized separating type
mix-melting screw possesses features of high-speed extrusion and
â— The standard die head design has reasonable flowing path,
which ensures the smoothness of the inside and outside walls of the
pipe. The way of assembling the die head is designed according to
the clients requirement, which saves much space.
â— Both scientifically designed copper spiral sizing sheath and
the powerful inhaling vacuum device contribute to high extrusion of
â— The tank is made of stainless steel, and automatic controller
is used to control the liquid level. The peculiar spraying nozzle
brings about effective cooling and the motor ensures longitudinal
movement and three-dimensional adjustment in terms of the
directions of upward, downward, left and right.
â— The special sizing and cooling mode enable the production line
to produce pipes whose diameter range is from 25mm to 200mm, at a
speed of 0.8to 1.5 meters per minute.