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PE insulation pipe is also known as PE outer protection pipe,jacket pipe, sleeve pipe. The outer protective layer of the directly buried polyurethane insulation pipe is HDPE insulation pipe, and the middle is filled with polyurethane rigid foam as the insulation material layer, and the inner layer is steel pipe. Polyurethane directly buried thermal insulation pipe has good mechanical properties and thermal insulation properties with good impact resistance. Under normal circumstances can withstand the high temperature of 120-180°C, suitable for all kinds of cold and hot water high and low temperature pipeline insulation engineering. It is usually used in indoor and outdoor pipelines, central heating pipes, central air conditioning pipes, chemical and pharmaceutical industrial pipelines of insulation, cold engineering, oil pipeline engineering, etc. Insulation pipe production line adopts special PE insulation pipe mold design, extrusion pressure is stable, thin wall pipe thickness uniform. The extrusion speed is fast, the blow molding output is greatly improved, the surface is brighter, and the operation is highly automatic.

The line is a new type of pipe production line successfully developed by our company by adopting the new advanced technology from Europe, which is suitable for high speed extrusion of PP and other polyolefin pipes. The production line has a beautiful appearance, high degree of automation, stable and reliable production.

The line is a new type of pipe production line successfully developed by our company by adopting the new advanced technology from Europe, which is suitable for high speed extrusion of PP and other polyolefin pipes. The production line has a beautiful appearance, high degree of automation, stable and reliable production.

The pipes produced by this line are widely used in the production of pipes for water supply and radiant floor heating in houses, shopping malls, hospitals, stadiums and villages. This Jwell self-manufactured production line has absorbed the advanced European technology, with unique structure, advanced configuration, high degree of automation and easy operation. The extruder screw adopts BM high-efficiency type, high output, good plasticization, nice stability and reliability.

The pipes produced by this line are widely used in the production of pipes for water supply and radiant floor heating in houses, shopping malls, hospitals, stadiums and villages. This Jwell self-manufactured production line has absorbed the advanced European technology, with unique structure, advanced configuration, high degree of automation and easy operation. The extruder screw adopts BM high-efficiency type, high output, good plasticization, nice stability and reliability.

The line adopts a special screw and mould design, which makes the material easy to shape, evenly plasticised, fast production speed, stable operation and easy to control and operate.  

In the production of small diameter pipe and requirements under the condition of high output, especially shows the advantages of using dual-strand extrusion. The characteristics of  our dual-strand downstream equipment is with two sets of independent control circuit, the speed of each pipeline can be adjusted respectively, and can even produce different diameter of the pipe at the same time.

Four strand extrusion line is suitable for the ≦32 mm pipe with high-speed production, unilateral pipe speed up to 25 m/min. This extrusion line adopts special screw and mould design, materials uniform plasticizing, fast production speed, low energy consumption. Control is easy to operate, reduce the technical requirements of the operation of operating workers. And effectively save the workshop space.

Most of the plastic reinforced pipes RTP have a three-layer structure, the inner layer is a corrosion and abrasion resistant polyethylene pipe (PE100), the middle layer is a reinforced winding layer (winding materials include high strength synthetic fiber, glass fiber, carbon fiber, metal iron sheets and fine metal wires) and the outer layer is a protective polyethylene (PE100) layer.  The pressure of Aramid fiber reinforced pipe is up to 9-14Mpa. The burst pressure can be 40Mpa.

The Large diameter HDPE water and gas pipe production line developed by Jwell has a unique structure, a high degree of automation, easy operation, stable and reliable continuous production. The pipes produced by this line have moderate rigidity, strength, good flexibility, creep resistance, environmental stress cracking resistance and good thermal fusion performance. It has become the choice for city gas transmission and outdoor water supply pipes.