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Vacuum Calibration PU Pre-Insulated HDPE Casing Shell Jacket Pipe Extrusion Production Line

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Vacuum Calibration PU Pre-Insulated HDPE Casing Shell Jacket Pipe Extrusion Production Line

Name: Vacuum Calibration PU PreInsulated HDPE Casing Shell Jacket Pipe Extrusion Production Line
Brand: HUASHIDA
Price: 200 USD

China Vacuum Calibration PU Pre-Insulated HDPE Casing Shell Jacket Pipe Extrusion Production Line wholesale

Brand Name : HUASHIDA

Model Number : 110-2200MM

Certification : CE, ISO9001:2008

Place of Origin : QINGDAO,CHINA

MOQ : 1

Price : US$200,000.00 - 1,000,000.00

Payment Terms : L/C,T/T,Western Union,MoneyGram

Supply Ability : 100 Unit/Year

Delivery Time : 60DAYS

Packaging Details : Standard Package

Product Type : Plastic Pipe

Capacity : 1500kg/H

Use for : Central Heating, Cooling Oil & Gas Transmission

Assembly Structure : Separate Type Extruder

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Vacuum Calibration PU Pre-Insulated HDPE Casing Shell Jacket Pipe Extrusion Production Line

The vacuum calibration polyurethane insulation pipe is a kind of high efficiency pre insulated pipe. It is mainly composed of working steel pipe, PU insulation layer, plastic outer protective pipe and other parts.It is small in size, easy to operate with an automatic control system and has a long service life.The insulation material is rigid polyurethane foam, which fully fills the gap between the steel pipe and the casing and has a certain bonding strength. The steel pipe, outer pipe and insulation layer form a solid whole. It is applicable to insulation projects of various cold and hot water, petroleum, high and low temperature pipelines.

Technological processes

---The extrusion line comprise equipment and devices as below,
1set Vacuum loader
1set Hopper dryer
1set High-efficiency single screw extruder
1set 25/25 single screw extruder for mark line
1set Vacuum calibration table
1set Water spraying tank
1set Hauling machine
1set Cutting machine
1set Stacker

HUASHIDA insulation pipe production line performance

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

Die-Head
Die-head is mainly composed of mandril, neck mold, spiral body, cover, die-head body, bolts, and heating rings.
The inside surface touching with plastic materials is polished and chrome plated to ensure plastic materials flow smoothly and to ensure no rusting. The uniformity of pipe wall thickness can be adjusted by bolts. The copper calibrating sleeve fixed in the die-head is mainly used to cool down the fresh pipe and to calibrate the pipe outer diame

Vacuum Calibration Tank
The vacuum calibration tank is mainly composed of a frame, stainless steel tank, vacuum system, spray cooling system, position adjustment device. The vacuum pump exhausts the air from the sealed tank to pressurize the fresh pipe cling to calibrate the copper sleeve and to calibrate the outer diameter. Spray nozzles spray cooling water from all directions on pipe surface to cool down the pipe promptly.

Haul-off Machine
The haul-off machine is mainly composed of a driving device, track, clamping structure, adjusting system, side plate and foundation bed. Haul-off caterpillars are driven by AC motor with frequency conversion control to adapt to different extrusion speeds.
An automatic length measuring device realizes cutting at a set length.

Chipless cutting
It adopts the blade punching principle to realize no-dust cutting. It is mainly composed of a cutting device, clamping device, structure synchronous movement device and frame.

Control system
The complete line could be controlled by PLC, with the good human-machine interface, all technical parameters could be set and indicated by touching the screen.
ABB frequency converter or EUROTHERM speed controller
Japan RKC temperature controller
SIEMENS AC contactors
A controlling system can be designed according to customers' requirements.

Pipe threading machine + integrated pipe threading platform

A 220ºC high-pressure foaming machine is used to inject polyurethane for foaming

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Vacuum Calibration PU Pre-Insulated HDPE Casing Shell Jacket Pipe Extrusion Production Line Images

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Vacuum Calibration PU Pre-Insulated HDPE Casing Shell Jacket Pipe Extrusion Production Line

Vacuum Calibration PU Pre-Insulated HDPE Casing Shell Jacket Pipe Extrusion Production Line

Vacuum Calibration HDPE pipe production line

Pre-Insulated pipe extrusion machine

PU casing shell jacket production line

Vacuum Calibration PU Pre-Insulated HDPE Casing Shell Jacket Pipe Extrusion Production Line Images