1000m/h HDPE Shell / HDPE Pipe Extrusion Line For Pre Insulated Pipe

gas/oil /water pipeline Puf Pre-Insulated Pipe PE shell casing plastic Machinery
 
Technical Prameters:

 Design a traction machine with friction as the core, replacing the old traction machine with larger gripping force to pull the pipe, avoiding the deformation of the thin-wall pipe in the processing, eliminating the secondary processing process.
Using ring hydraulic planetary cutting machine, the incision section is neat, and the processing is in place at one time, replacing the manual cutting with hand saw.
The whole line uses PLC artificial AI control to realize automatic production, remote monitoring and automatic printing, participating in intelligent production management, production quantitative digital extraction, control of qualified rate waste products in the production process, etc., with small space occupation and minimal labor, each line only needs 2 people.
Automatic collection and treatment of exhaust gas, no need to add post-exhaust gas purification equipment, in the head part of the hole, equipped with exhaust gas collection system. Ensure that there is no exhaust gas emission at the end of the pipe incision, reduce the investment of exhaust gas purification equipment, and refuse air pollution.


The production steps of insulation layer are as follows: firstly, the steel pipe is penetrated into the high-density polyethylene outer protection pipe to form a casing structure, and the supports are evenly arranged in the annular space between the steel pipe and the high-density polyethylene outer protection pipe, and the two ends are sealed by flanges; secondly, the casing is hoisted on the foaming platform, and the polyurethane foaming material is injected into the casing by high-pressure foaming machine; finally, the polyurethane material is foamed After curing, the sealing structure at both ends is removed to complete the production process of the insulation layer.

Rigidity due to the presence of strong ties between the steel pipe layer polyurethane insulation and jacket pipe and provides pre-shot blast or blast cleaning the surface of the steel pipe, optimum performance polyurethane insulation, corona surface of polyethylene pipe shell.

gas/oil /water pipeline Puf Pre-Insulated Pipe PE shell casing plastic Machinery Advantages:
Significantly increases the reliability of the pipeline in the PUF insulation system operational availability of remote condition monitoring PUF insulation, which allows to detect and repair leaking coolant, preventing accidents typical for thermal networks of other designs.
Highly cost-effective use of pipelines in the foam insulation define the following parameters:
Simplifying the construction, maintenance and repair;
Increased service life of 30-40 years (traditional types of pipelines - 5-10 years);
Reduction of heat losses to 8% (traditional types of pipelines - 30-40%);
Reducing capital costs by 15-20% (not required construction of concrete channels and chambers for valves);
Reduced operating costs by 9 times;
Reduction in repair costs 3 times.