2018 Las-Vegas : Polyehthylene/aluminum/polyehthylene composite pipe for fuel gas application
Author(s) : Baiqian Li, Jun Wang, Lixian Zheng, Xiaoyi Peng, Lei Wang, Yu Cui, Guozhi Xu
Polyethylene/Aluminum/Polyethylene (PAP) composite pipe has the advantages of corrosion resistance, limited joints and convenient installation. Nowadays PAP pipes are widely used in indoor gas conveyance. But a number of companies encounter difficulties in installing gas meter in users’ house as well as billing. Some...
2018 Las-Vegas : The use of temperature, lubrication, and supplied hydraulic pressure in the production of oriented PVC pipe
Author(s) : Jie Feng, Michael Petr, Jeff Wenzel, Mark Mirgon, Sam Crabtree, Alan Nakatani
Through tensile tests, simulated orientation, tribology, and finite element analysis, this study explored the effect of temperature, lubrication and applied hydraulic pressure in the PVC orientation process. It was demonstrated that tight control of these parameters is critical in a continuous PVC orientation process...
2016 Berlin : Development of pe-uhmw pipes technology and standard in China
Author(s) : Aimin Xiang, Jianling Xie, Yuanzhang Yu, Yufeng Ren
PE-UHMW pipes standard and application in China are introduced. In this study, the tensile properties, charpy impact strength and abrasion characteristics of PE-UHMW pipes were investigated. These results demonstrate the excellent properties of PEUHMW pipes. A novel method of testing melt flow rate was also...
2016 Berlin : Underground engineering stress analysis of plastic inspection chambers
Author(s) : Zhang Wei, Wei Ruoqi, Zhou Minghong, Zhou Mingwei,
This article gives a brief introduction of plastic inspection chambers underground test, analyzes the stress borne by plastic inspection chambers from different angles combined with pressure sensors and strain gauges, sorts out some of the underground test data and analyzes the test data, and finally sums up the...
2014 Chicago : Application of Plastics Pipe in Municipal Water Supply, China
Author(s) : Qing Qiao, Xiaoming Zheng, Shihu Shu
By the end of 2012, the overall length of China urban water supply pipeline reached at 481,485km of which plastic pipes accounted for 103,940km. This is equivalent to 21.6% of the network, which is an increase of 166% compared to 2006. During the period 2010-2015 China will invest 66 billion USD in the renovation and...
2014 Chicago : PE100 Pipes Joining in Coalbed Methane Industry in China
Author(s) : Zhimin Xiong, Ruoqi Wei
Being the largest coal production and consumption country in the world, China is also rich in coalbed methane (CBM) resources, and coalbed methane development was greatly expanded in the recent two years. In the course of this advancement, a solid joint was made between PE100 pipes and coalbed methane industry. PE100...
2014 Chicago : Study on Structural Integrity of Plastic Inspection Chambers
Author(s) : Zhang Wei, Wei Ruoqi, Zhou Minghong, Zhou Mingwei, Lin Baoshu, Xiao Lingli
The plastic inspection chamber is one of the rapidly developing products in the field of drainage in China for the past few years. At present, plastic inspection chamber is mainly made of PP, PE, PVC and so on. The manufacturing technologies include injection molding, rotational molding, mechanical assembly and...
2012 Barcelona : Effect of Environmental Temperatures on PE Water Pipe Application
Author(s) : Zhang Zhihao, Zheng Xiaoming
PE pipes have been used for many years in China. However, due to lack for engineering experience, some failure or leakages caused by PE pipe axial shrinkage have occurred in practice. In particular leaks were observed at or near the joints between metal and PE pipes. Suspecting that the cause of the leakage was the...
2010 Vancouver : Metal Reinforced Polyethylene Pipes in China
Author(s) : Wei Ruoqi, Li Yu-e
China being the world’s most populous country produces the highest volumes of sewage and waste water and due to rapid increase in industrialization this volume is rising fast. According to the statistics from the National Ministry of Construction, by the end of 2007, the water consumption of the 665 cities in China...
2008 Budapest : Pressure design of steel mesh reinforced plastic pipes
Author(s) : Zhan jie wang
The plastic pipeline industry of China has been developing fast since 1980’s, as the
result of the continual market demands from the construction, municipal engineering,
agriculture, etc. China has become one of the major plastic pipe producing and
2008 Budapest : Study on the Consumption of Polyethylene Pipe Materials In China
Author(s) : Dongmei Zhe, Ruoqi Wei, Chang Liu, Ye Hua, Yu-e Li
The statistic data of the consumption of polyethylene pipe materials in China has been shown in this
paper. The developing trend of polyethylene pipe materials in the following 5 to 10 years in China has been studied and
the predicting data of the consumption of polyethylene pipe materials in China has been shown in...