Polyethylene steel wear resistant composite pipe patented

Ultra-high molecular weight polyethylene composite pipe is made of ultra-high molecular weight polyethylene pipe and carbon steel pipe through a scientific process. The feature is that the flanged steel pipe is used as the outer layer of the reinforced sheath, the inner layer of the ultra-high molecular weight polyethylene pipe is used as the base pipe material, and the base pipe of the inner layer ultra-high molecular weight polyethylene pipe extends along the outer pipe mouth The overall structure of the flange to the outer edge of the surface, the characteristics of ultra-high molecular weight polyethylene pipe and carbon steel pipe combined into a wear-resistant, impact resistance, corrosion resistance, high pressure, self-lubricating, shock absorption, The anti-bonding pipeline equipment is widely used in fly ash transportation and backwater pipelines of thermal power generation systems, tailings and mud transportation in the mining industry, high-pressure pulverized coal transportation in coal preparation plants, and high-pressure transportation of coal-water slurry. In other industries, mud, slag-containing corrosive media, etc. In order to meet the requirements of long distance, high pressure, high wear resistance, anti-adhesion and scaling, our company develops and produces ordinary spiral welded pipe composite pipes and high-quality seamless steel pipe composite pipes with various specifications of Φ89mm--Φ630mm. The above types of composite pipe lined with UHMW-PE pipes not only make full use of the excellent properties of UHMW-PE, but also can be used to achieve high pressure, long-distance field transportation, and prevention of external force destruction through composite reinforcement. It fills the blank of this kind of composite pipeline in China and expands the application field.

Recently, the ultra-high molecular weight polyethylene steel wear-resisting composite pipe developed and produced by Shandong Jinda Pipe Industry Co., Ltd. was granted a patent for utility model pipe by the State Intellectual Property Office. The patent number is. 7.

The ultra-high molecular weight polyethylene steel wear-resistant composite pipe developed and produced by the company has been increasingly used in process pipes and tailings pipes in industrial and mining enterprises in recent years. In particular, experts from large state-owned enterprises are very much convinced of steel-lined UHMW-PE pipes. Because the steel-lined ultra-high molecular weight polyethylene composite pipe not only solves the problems of wear, corrosion and scaling of the industrial and mining enterprises, but also solves the problem that the UHMWPE pipe does not endure high pressure. Easy installation and high cost performance. After several years of use, good results have been achieved.

On November 24, 2011, the company applied for the patent of ultra-high molecular weight polyethylene steel wear-resisting composite pipe. After careful investigation and examination, the State Intellectual Property Office considered that ultra-high molecular weight polyethylene steel developed and produced by Shandong Jinda Pipe Industry Co., Ltd. Wear-resistant composite pipe, in line with the provisions of the patent, will be granted utility model patents.