矿用管的种类非常的多，下面介绍的是矿用管的一种---煤矿井下用超高分子量聚乙烯管。
The types of mine pipe are very large, and the following is a kind of mine pipe - ultra high molecular weight polyethylene pipe used in coal mine.
煤矿井下用超高分子量聚乙烯管材是以改性超高分子量聚乙烯为原料，经过特殊的挤出机挤出成型的。超高分子量聚乙烯（UHMWPE）是粘均分子量在150万以上的线性结构聚乙烯，被称为“神奇的塑料”，它几乎集中了各种塑料的优点，具有其他塑料无可比拟的耐磨、耐冲击、自润滑、耐腐蚀、耐低温、不粘附等总和性能，它与普通矿用聚乙烯管材相比，各项性能均具有优势，尤其是冲击强度是普通聚乙烯管材的4倍以上。
The ultra-high molecular weight polyethylene pipe used in coal mine is made from modified ultra high molecular weight polyethylene (hmhpe) as raw material and extruded by a special extruder. Ultra high molecular weight polyethylene (UHMWPE) is a linear structure of polyethylene in more than 1 million 500 thousand of the viscosity average molecular weight, known as the "magical plastic", it almost has the advantages of all kinds of plastic, the plastic with other There is nothing comparable to this wear and impact resistance, self lubrication, corrosion resistance, low temperature, no adhesion of total performance. Compared with the common mine polyethylene pipe, the performance is superior, especially the impact strength is 4 times more than ordinary polyethylene pipe.