超高分子量聚乙烯钢制耐磨复合管性能特点：
The performances of UHMWPE composite pipe:
● 管材的外层是钢管，具有较强抗冲击性、耐压高，防止内衬管蠕变性好，在工业管道中具有很广阔的使用空间。
The outer layer of UHMWPE pipe is steel pipe, which has high impact resistance and high pressure resistance. It can prevent lined pipe from creep, and is widely used for industrial pipes.
● 内衬的超高分子量聚乙烯管材具有优异的耐磨、耐压、耐腐蚀、化学性能稳定、不易结垢、内壁光滑、摩擦系数小，在流体输送过程中，压力损失小，降低了输送成本，提高了输送效力，其耐磨性是钢管的4—7倍。
The lined UHMWPE pipe has
good resistance to abrasion, high pressure and corrosion, chemical stability,
non-scale, smooth inner wall and low frictional coefficient. In the process of
fluid conveying, the pressure loss is small, transport cost is low and transport
ability is increased. The wear resistance of this pipe is 4-7 times of steel
pipe.
● 保温性好，由于这种管材内壁导热系数比钢管小10000多倍，可大大降低管路输送对保温的要求，其温度性能在50℃—零下80℃的环境下使用性能良好，这对于寒冷地带流体输送具有重大意义。
Good heat preservation.
The heat conductivity coefficient of the pipe inner wall is 10000 time smaller
than steel pipe, which can reduce the heat preservation requirement of pipe
transport. The temperature performance of this pipe is much better at 50℃- -80℃, which has great
signification for fluid transport in cold area.
● 使用寿命长，该产品集两种管材优点和特点于一身，极大地延长了传统管材的使用寿命，目前是其它管材不可比拟的高新技术产品。
Long using life. UHMWPE
composite pipe has two advantages of both UHMWPE pipe and steel pipe, which
extends the using life of traditional pipes. Compared to other pipes, UHMWPE
composite pipe is the unparallel high-tech product at present.
Shandong JINDA Pipe Industry Co., Ltd belongs to Zhangdian mining group, founded in 2008, the company is located in Zhangdian Economic Development Zone, covers an area of 110 acres, east of the ancient capital of Qi - Linzi, south of State Road 309, North Jiqing Expressway, accessible, convenient transportation. Our company is the earliest in the ultra-high molecular weight polyethylene pipe R & D and production enterprises, has also developed ultra high molecular weight polyethylene waterproof and dustproof performance, high roller coal mine with high molecular weight polyethylene pipe and high impact PVC for coal mine gas drainage pipe material and other new products. Has formed two core series products: ultra high molecular weight polyethylene products and coal mine gas drainage pipe; the UHMWPE series of products is a national high-tech project has There is nothing comparable to this corrosion and abrasion, low temperature resistance, impact resistance, our company is a set of ultra high molecular weight polyethylene the production, sales, installation, service and development, as one of the diversified innovative enterprise, is also a handful of domestic large UHMWPE products production base.
The company currently has 20 domestic advanced level of ultra high molecular weight polyethylene pipe production line, 8 mine PVC pipe production line and advanced testing facilities, with research and development test platform and supporting the production workshop of 9000 square meters, can produce all kinds of caliber ultra high molecular weight polyethylene pipe and coal mine gas drainage pipe such products are widely used in mines, thermal power, coal, chemical industry, metallurgy, dredging and other industrial fields.
At present, the company of UHMWPE pipe series of annual production capacity of 5000 tons, the annual output value of about 100 million yuan, the sales network covering the whole country, and successfully exported to Africa, Southeast Asia and North America in the mining industry; coal mine gas drainage pipe with annual production capacity of 6000 tons, the annual output value of about 90 million yuan, the sales network covers the major mining group.
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