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by admin
in Industry News, Market Reports
HDPE SPIRAL PIPE FLAPGATE, RIAU
HDPE SPIRAL PIPE FLAPGATE SBG PIPA GORONG-GORONG DI PERKEBUNAN KELAPA SAWIT
Juli 17, 2023
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Juli 11, 2023
by admin
in Market Reports, Uncategorized
A combination of accelerated test methods to evaluate new generation resins for disinfectant- resistant polyethylene pipes
Plastic Pipes Conference Association # 2016 Berlin Francis Reny Costa, Anh Tuan Tran, Jeroen Oderkerk, Thomas Hjertberg, Christophe Salles, Ulf W. Gedde, Benjamin Rabaud, Flavia Zraick The premature failure of polyethylene pipes in contact with high chlorine and chlorine dioxide, used as residual disinfectants in drinking water distribution, remains an area of concern for water […]
Juli 3, 2023
by admin
in Market Reports, Uncategorized
Comparison Between the Stepped Isothermal Method (SIM) and Conventional Creep and Creep Rupture Tests on Polypropylene Used In Corrugated Drainage Pipe
Papers Plastic Pipes Conference Association # 2014 Chicago Bill R. Vanhoose, Jarrett A. Nelson, Christa K. McNish, Richard W. Thomas The Stepped Isothermal Method (SIM) is a form of Time-Temperature Superpositioning (TTS) that involves measuring the creep rate of a sample while it is subjected to a series of isothermal temperature steps. The accelerated temperature […]
Juni 26, 2023
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in Uncategorized
A simple design procedure for PVC pipe to account for cyclic pressure loading
Plastic Pipes Conference Association # 2016 Berlin Steven Folkman, Ron Bishop One of conditions design engineers face is selecting an appropriate pipe wall thickness (or DR) that will accommodate both maximum operating pressure and repeated surge pressure events. Methods for assessing the number of cycles to failure is quite well developed for PVC pipe. Fracture […]
Juni 21, 2023
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in Uncategorized
Comparison of Creep Rupture and Creep Modulus Data for High Density Polyethylene and Polypropylene Pipe Resins Using Traditional and Accelerated Test Methods
Plastic Pipes Conference Association # 2014 Chicago Nicholas Piazza, Bill VanHoose, P.E. In recent years, ASTM D6992 [1] has been and continues to be referenced as an acceptable test method for creep phenomenon in corrugated pipes. Example product specifications include AASHTO M330 [2], ASTM F2418 [3], ASTM F2736 [4], ASTM F2947 [5], ASTM F2764 [6], […]
Juni 6, 2023
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in Uncategorized
Characterization of Crack Initiation and Slow Crack Growth Resistance of PE100 and PE100-RC pipe Grades with Cyclic Cracked Round Bar Tests
Andreas Frank, Isabelle J. Berger, Florian Arbeiter, Gerald Pinter Papers # 2014 Chicago During the past years the Cyclic Cracked Round Bar (CRB) Test has been developed and meanwhile standardized as a new and modern test method for a quick material ranking of polyethylene pipe grades by their resistance against slow crack growth (SCG). As an additional […]
Mei 29, 2023
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in Uncategorized
A novel procedure for characterizing fatigue crack growth in CRB specimens via an optical technique
Joerg Fischer, Paul J. Freudenthaler, Patrick R. Bradler, Reinhold W. Lang Papers # 2016 Berlin Cyclic tests with cracked round bar (CRB) specimens have been used for some time to characterize the slow crack growth behavior of polyolefin pipe grade materials. In fact, most recently a standardized test procedure for cyclic CRB testing has been […]
Mei 24, 2023
by admin
in Industry News, Market Reports
HDPE SPIRAL PIPE UNTUK GORONG-GORONG JEMBATAN DI PERKEBUNAN KELAPA SAWIT, SULAWESI
HDPE SPIRAL PIPE UNTUK GORONG-GORONG JEMBATAN DI PERERKABUNAN KELAPA SAWIT
Mei 22, 2023
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in Uncategorized
Advanced PE100 Grade with an Excellent Balance Between Durability and Processability
Tomomi Hiramoto, Tetsuya Yoshikiyo Papers # 2014 Chicago Polyethylene has been used for various pipe applications. In particular the use of PE100 material has been expanding in pressure pipes for gas and water service. In general, PE100 materials have very high molecular weight component in order to improve the performance of durability, so they have […]
Mei 15, 2023
150 Years Lifetime on PE-Piping Systems for Drinking Water, Can It Be Achieved?
Tomas Helenius, Karin Jacobson, Thomas Blomfeldt Papers # 2014 Chicago Polyethylene is the leading material for new installation of drinking water pipes in Sweden. The material is recognized by the market as a flexible, light weight and an inexpensive solution. The material is ideal for water piping, however the lifetime is only guaranteed for 50 […]
