Polypropylene Random Pipe

PPR Aluminum-plas

PPR Aluminum-plastic composite pipe

The aluminum-plastic composite pipe is made of a welded aluminum pipe as an intermediate layer, a polyethylene plastic as an inner and outer layer, and each layer is bonded by hot melt adhesive.

And it’s processed by special machining. The aluminum layer is stabilized and reliable by ultrasonic lap welding, which not only improves the overall pressure resistance of the pipeline, but also reduces the linear expansion coefficient of the pipeline, making the pipeline more flexible in the design of hot water transportation.

The aluminum layer is completely covered by plastic, which does not affect the water quality and has a long service life. Products are widely used in the field of hot and cold water supply, floor heating and other fields.

Products Features:

Products have high crushing strength and stiffness, solve the defect of the bending normal pipe is heated up.

High quality resin, the domestic famous bohai aluminum aluminum belt,

South Korea SK hot melt adhesive, ensure product quality.

In construction of pipeline can be directly hot melt connection, without stripping aluminum layer, fast and convenient.

PPR Glass Fiber reinforced composite pipe

F-PPR glass fiber reinforced composite pipe adopts imported high-quality random copolymer polypropylene and glass fiber reinforced raw materials, which far exceeds ordinary PP-R pipe in anti-expansion, pressure resistance and wear resistance.

It is easy to install and has superior performance.

At present, it has been widely used in various types of fluid

transportation, such as heating supply network, HVAC system,

solar energy system and water supply and drainage system.

THE FIRST STEP

vertically cutting pipe, the incision should be flat without burrs. Draw the corresponding welding depth on the tube with a pen.

THE SECOND STEP

When the temperature of the hot melt machine reaches the green light, insert the pipe fitting into the die head without rotation.

THE THIRD STEP

After the heating time reaches the specified time, pull out the pipe fitting without rotation from the heating die head and insert the pipe into the pipe fitting without rotation along the central axis of the pipe fitting.

THE FOURTH STEP

After the cooling is completed, It is required the connecting port of pipe fittings should be straight and completely fused, no excess molten matter inside, and the molten matter outside should be uniform, clean and tidy.

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