The hdpe pipe extruder machines are popular in the domestic market,such as the East China market,Southwest market,Northeast market and Central China market.The products are also exported to international market,including Russia,Australia, Southeast Asia,Middle East,East Europe.Africa and other countries.
HDPE is a high crystallinity, non – polar thermoplastic resin. The appearance of the original HDPE is milky white, with a certain degree of translucency in the thin section. PE has excellent resistance to most household and industrial chemicals. The polymer is not hygroscopic and has good waterproof vapor properties, which can be used for packaging purposes. HDPE has very good electrical properties, especially high dielectric strength of insulation, which makes it very suitable for wire and cable. Medium to high molecular weight classes have excellent impact resistance at room temperature and even low temperatures of -40F.
HDPE can be manufactured in a wide range of different processes. These include extrusions such as pipe extrusion through hdpe pipe extruder, film extrusion, tube or profile extrusion, blow molding, injection molding and roll molding.
HDPE Pipe made by hdpe pipe extruder have many advantages. Good hygienic performance: no heavy metal salt stabilizer is added during PE pipe processing, the material is non-toxic, no scaling layer, and no bacteria breeding, which solves the hidden danger of secondary pollution of urban drinking water. Except for a few strong oxidants, it can withstand the erosion of a variety of chemical media; no electrochemical corrosion. Long service life: PE pipe can be used safely for more than 50 years under rated temperature andpressure . PE pipe has good toughness and high impact resistance, and heavy objects directly pass through the pipe, which will not cause the pipe to be broken.
HDPE pipe made by hdpe pipe extruder has the following series of advantages:
1. Reliable connection: polyethylene pipe system is connected by electric heating, and the strength of the joint is higher than the strength of the pipe body.
2.Good stress cracking resistance: HDPE has low notch sensitivity, high shear strength and excellent scratch resistance, and environmental stress cracking resistance is also very outstanding.
3.Good chemical corrosion resistance
4.Aging resistance, long service life: polyethylene pipe containing 2-2.5% uniform distribution of carbon black can be stored outdoors or used for 50 years, will not be damaged by ultraviolet radiation.
5.Wear resistance: THE wear resistance of HDPE pipe and steel pipe comparison test shows that the wear resistance of HDPE pipe is 4 times that of steel pipe.
6.High flexibility: The flexibility of the HDPE pipe makes it easy to bend and can be used to bypass obstacles by changing the direction of the pipe.
We will also introduce a variety of new construction methods: HDPE pipeline has a variety of construction technology, in addition to the traditional way of excavation construction, can also use a variety of new trenchless technology such as pipe jacking, directional drilling, lining, cracking pipe and other ways of construction, which is not allowed for some places of excavation, is a good choice