Vacuum Calibration Plastic HDPE Jacket Shell Casing Extrution Machinery for PUR Foaming Pre-Insulated Pipe Line

PE Shell Pipe Extrusion Line is high-efficient with high speed and energy saving for producing HDPE thin wall pipe, which is used as a protective cover of PU foam thermal Pre-insulated Pipe according to international standards.

The HDPE jacket pipe is produced by vacuum calibrating method with smooth internal and external walls, long service life, good anti-corrosion insulation and mechanical performance.

Features of HDPE jacket pipe extrusion line
-small space required
-high degree of automation, can be operated by 1-2 people, saving labor costs.
-long service life.
-high-efficiency extruder gives larger output and stable performance.
-pipe wall is uniform and smooth
-no waste of raw material
-once forming. No need to trim the edge.
-Dust-free cutting


Working Conditions

Equipment list and specification

Production range: pipe dia. 110-2000mm

Main machine- High-efficiency single screw extruder
The screw is with barrier & mixing head; the barrel is a new model with slotting (channel). Both guarantee good jellification, large output and stable performance of the extruder.

The straight cylinder section of the pipe die makes the pipe wall smooth and uniform;


Calibrators

Dust-free planetary cutting machine
It adopts the blade punching principle to realize no-dust cutting. It is mainly composed of the cutting device, the clamping device, the synchronous movement device and the frame.


Controlling system
The complete line is controlled by PLC, with a good human-machine interface, all technical parameters could be set and indicated by touching the screen. The controlling system is designed according to the customer's requirements.


Customer cases



Overseas customers

Delivery

HUASHIDA at international exhibitions

1. Our Factory

Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc.

2. Our main products

Our main products include as following,

HDPE PU pre-insulation Jacket Pipe extrusion line

3PE steel pipe anticorrosion&coating machinery

Rubber&plastic foam flexible insulation tube/sheet production line

HDPE water supplying pipe extrusion line

PE PP sheet board extrusion line

Heat shrinkable sleeve production line

Hollow wall spiral pipe production line

Plastic welding rod extrusion line

Radiation cross-linked PE heat shrinkable sleeve

Electro fusion tape

Portable extrusion welder

3. Our products Application.

Our machines make products what are widely used as jacket pipe of PU foam insulation pipe in municipal heating pipe system; Municipal water supplying and drainage pipeline; Oil and gas pipeline; Pipe joints of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;

Besides manufacturing machines, we also make Heat shrinkable sleeves and electro fusion sleeves and plastic welders, which are widely used as pipe joints and sealings of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;

4. Our certificates and Patents

5. Our Purpose and Market

Our purpose is to supply highest cost-effective products and the most suitable solutions to our clients, as well as intimate help and service, on this basis we reach a win-win situation.

For over 14years We have exported to many foreign countries, such as Russia, Iran, Turkey, U. A. E, Sudan, Ukraine, Uzbekistan, Azerbaijan, South Asia, Poland etc.

6. Guarantee and after service

The guarantee period is 12 months from the date of installing, but no more than 14 months from the date of delivery. After this period we are obliged to provide with lifelong service at the expense of Buyer.

During the warranty period we are responsible to provide trouble shootings and help the customer to solve the problems, provide spare parts which are broken, except breakings caused by the Buyer.

We will provide the technical service train the workers from the buyers for free.

We can also send technicians to the buyer's companies abroad for help installation and testing the lines. But the buyer shall pay for the round trip tickets, accommodation, transportation, medicine treatment and insurance of the technicians in foreign countries and some salary accordingly.