HDPE mining pipe

product description

HDPE mining pipe is made of high-density polyethylene as the main raw material, adding high-performance superconducting carbon black as antistatic agent, decabromodiphenyl ether and antimony trioxide as flame retardant, fully mixed plasticized and extruded. New environmental protection pipe.

Performance characteristics

★Flame retardant and antistatic: The antistatic component and flame retardant component of the polyethylene pipe used in coal mine are evenly distributed in the pipe body. Therefore, the antistatic and flame retardant performance indexes will not be affected by the long use time. Antistatic and flame retardant performance are in line with national standards, and are suitable for specific places where flammable and explosive underground.

★Light weight and easy installation: The density of polyethylene pipe used in coal mine is small, the unit weight is only 1/8 of steel pipe and 1/3 of glass pipe. Therefore, the polyethylene pipe used in coal mine is not only convenient for transportation and installation, but also can be greatly used when used underground. Reduce the labor intensity of workers and improve work efficiency.

★ Corrosion-resistant and non-fouling: The polyethylene used in coal mines is highly resistant to corrosion and non-fouling. It is especially suitable for water that transports high-sulfur water in underground and transports water containing calcium and magnesium ions. The cost of anti-corrosion and descaling is greatly saved, and the service life is much higher than that of steel pipes, and the comprehensive economic benefits are high.

★ Self-lubricating: The inner wall of the polyethylene pipe used in coal mine is smooth, the resistance is small when conveying fluid, and the roughness is much smaller than that of steel pipe and FRP pipe. Under the same conditions, the conveying capacity can be increased by 30%. Good flexibility and strong resistance to geological sedimentation;

★ Anti-aging and anti-fast cracking performance: Polyethylene pipe for coal mine has good anti-aging performance, is not easy to embrittle at low temperature, and has good resistance to rapid cracking; has good toughness and can effectively absorb impact energy; moderate flexural modulus, fracture extension The long rate is as high as 400% or more. Under the special operation conditions of coal mine underground, geological subsidence and other phenomena, the polyethylene pipe used in coal mine can effectively avoid the fracture accident compared with the traditional hard steel pipe and glass steel pipe.

★ Good wear resistance: The comparison of the wear resistance of polyethylene pipes and steel pipes for coal mines shows that the wear resistance of polyethylene pipes for coal mines is four times that of steel pipes. In the field of coal transportation, compared with steel pipes, polyethylene pipes for coal mines have better wear resistance, which means that polyethylene pipes for coal mines have longer service life and better economy.

★ Impact resistance: Low temperature of polyethylene The embrittlement temperature is extremely low and can be used at lower temperatures.

★Easy connection: It adopts hot melt connection, pipe clamp connection or flange connection, which is convenient for construction. Product performance standards

Implementation of the coal industry standard MT558.1-2005 "Polyline (PE) pipe for underground coal mines" standard

The company's JunXi brand pipe series products are mainly used in municipal, water supply and drainage, gas, electric power, water environment treatment, petrochemical, underground pipe gallery, smart pipe network and other engineering fields. The products mainly include De500-De1000 large diameter high density polyethylene glass fiber (RTP) composite pipe; De20-De1000 high density polyethylene (HDPE) water supply pipe; DN200-DN800 high density polyethylene (HDPE) corrugated pipe; DN200-DN2400 large Caliber high-density polyethylene (HDPE) winding tube; De50-De150 high-density polyethylene (HDPE) carbon spiral tube; De20-De630 high-density polyethylene (HDPE) gas tube; dn12-dn800 high-density polyethylene (HDPE) ore Pipes; De20-De63 high-density polyethylene (HDPE) ground source heat pump and other new plastic pipes and fittings, with 16 production lines of various types, with an annual production capacity of more than 30 million meters, is the largest new plastic pipe production enterprise in the peninsula.

Quality is the cornerstone of the survival and development of the company. Since the establishment of the company, the quality of the products has been strictly controlled. The company has more than 20 sets of professional testing equipments introduced by the company. Currently, it is relying on a large-scale scientific research institute to establish a quality testing center above the city level. . From raw materials to finished products, the company conducts strict and seamless testing throughout the entire process, ensuring that all qualified and high-quality products are provided to customers. It is also based on this company has passed the ISO9001 quality certification system, ISO14001 environmental management system certification and ISO18001 occupational health management system certification, AAA-level enterprise standardization good behavior certification, laying a more solid foundation for the development of the enterprise.

Integrity is an important source and guarantee for enterprises to achieve sustainable and benign development. In the process of development, the company always adheres to the business philosophy of “seeking unity and perfection, seeking harmony and development” and “quality first, honesty, and win-win”. "Enterprise tenet, stable operation, has won the famous brand of China's building plastics industry, AAA credit enterprise of enterprise credit evaluation, consumer satisfaction unit of Shandong Province, Qingdao contract and keeping promises unit, Qingdao integrity enterprise, Qingdao famous trademark Honorary title.

Innovation is the driving force behind the development of the company. Since its establishment, the company has always insisted on guiding the company's operation with the concept of “technology is the primary productive force”. It has carried out in-depth cooperation with Shengrui Oilfield Furuite Group and Shandong University of Science and Technology. Shandong University of Science and Technology, Production and Research Base and College Student Internship Base. The company successfully declared and passed more than 20 national invention and utility model patents, and has the first domestic RTP composite pipe engineering technology research center, Qingdao RTP composite pipe research and development expert workstation, Qingdao HDPE ring stiffness expert workstation, Qingdao Enterprise Technology Center. At present, the company is participating in and responsible for drafting and formulating national industry standards for RTP composite pipes.