Agustus 4, 2022

by admin in Uncategorized

INNOVATIVE MILLIMETER WAVE TECHNOLOGY FOR MEASURING THE PIPE WALL THICKNESS EARLY IN THE EXTRUSION PROCESS

Christian Schalich # 2021 Amsterdam Plastic pipes for infrastructure and building applications are precisely specified with regards to wall thickness and diameter. Pipe manufacturers use different measuring methods in order to ensure the required dimensional accuracy and maintain a constant high quality. This paper introduces a measuring system based on millimeter wave (radar) technology. It […]

Juli 19, 2022

by admin in Uncategorized

FINDING THE RELATIONSHIP BETWEEN NON-DESTRUCTIVE TEST METHODS AND THE TENSILE IMPACT TEST ON PVC PIPES

Sjoerd Jansma, René Hermkens # 2021 Amsterdam More than 20,000 km of rigid PVC (or PVC-U) pipes are currently in use for the distribution of natural gas in the Netherlands. In this decade, the majority of these pipes will reach their initially specified lifespan of 50 years. In the light of a possible replacement surge, […]

Juli 14, 2022

by admin in Industry News

A TRADE ASSOCIATION EXPLORED

Drew Mueller, Peter Dyke # 2021 Amsterdam HDPE Pipe holds a dominant position in several markets in North America: natural gas distribution, oil patch, mining, landfill and geothermal. So why are polyethylene’s municipal water and wastewater market shares so much lower than these other industries? How has the polyethylene industry been successful in growing HDPE’s market […]

Juli 4, 2022

by admin in Uncategorized

HISTORY OF HDPE USE AT THE CITY OF PALO ALTO FOR POTABLE WATER DISTRIBUTION

Greg Scoby, PE # 2021 Amsterdam This paper will detail the steps taken during adoption of HDPE for potable water systems improvements including material justification, creation of related specifications, investigation of available piping components, qualification of contractors and the construction/inspection of related systems. The City of Palo Alto, California, USA adopted HDPE as the primary material for […]

Juni 20, 2022

by admin in Uncategorized

THE ADVANTAGES OF PE 100 GLOBAL CASE STUDIES

Youssef Taha, Rainer Kloth # 2021 Amsterdam In the early fifties, the first Polyethylene for the use in pipes was produced. Since then, the use of Polyethylene piping systems has spread rapidly around the globe to serve in various applications. In order to demonstrate the versatility and benefits of PE100, several companies founded in 1999 […]

Mei 30, 2022

by admin in Uncategorized

APPLICATION OF PP-R COMPOSITE REINFORCED PIPES IN HOT AND COLD WATER SYSTEMS

Lei Wang, Guozhi Xu, Qiaoping Qiu, Weihua Lu, Yanwang Han # 2021 Amsterdam PP-R (random copolymerized polypropylene) has been widely used in hot and cold water systems. However, the standard PP-R pipes have the disadvantages of a large high-temperature thermal expansion coefficient, an insufficient notched impact strength, and a low temperature and pressure resistance. In […]

Mei 23, 2022

by admin in Uncategorized

DEVELOPMENTS IN NORTH AMERICAN CONDUIT PRACTICES

Tom Stewart, Richard Hicks, Patrick Vibien, Lance MacNevin # 2021 Amsterdam Arguably, broadband technologies have become as vital to society as water delivery, waste removal and energy distribution. However, the role of plastic conduit in broadband is often overlooked within the piping industry and society in general. HDPE conduit is an essential component to the build -out […]

Mei 17, 2022

by admin in Uncategorized

FINDING THE RIGHT PIPE TEST FOR POLYETHYLENE WITH RAISED RESISTANCE TO SLOW CRACK GROWTH

Ernst van der Stok # 2021 Amsterdam For PE 100-RC, two tests are still under development for pipes: the point load test (PLT) and the accelerated notch pipe test (aNPT). The PLT was developed by a project group consisting of manufacturers and end users. The PLT determines the resistance to point loads as they can […]

Mei 9, 2022

by admin in Uncategorized

A METHODOLOGY TO DETERMINE CHARPY IMPACT STRENGTH OF NOTHCED SPECIMEN CUT FROM PLASTICS PIPES

Li, Yanjun, Xiang, Aimin, Xu, HaiyunBeijing, Xie, Jianling, Ho, Kinman, Xu, HaiyunBeijing # 2021 Amsterdam It is necessary to evaluate the impact resistance of plastics pipes as they have the potential to be damaged by hitting or colliding during storage, transportation and installation. As a well-established test method, the Charpy impact strength of unnotched test […]

April 26, 2022

by admin in Uncategorized

HDPE SINGLE WALL CORRUGATED ID100 FOR CABLE PROTECTOR, LAMPUNG

HDPE SINGLE WALL CORRUGATED ID100 UNTUK PELINDUNG KABEL

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INNOVATIVE MILLIMETER WAVE TECHNOLOGY FOR MEASURING THE PIPE WALL THICKNESS EARLY IN THE EXTRUSION PROCESS

FINDING THE RELATIONSHIP BETWEEN NON-DESTRUCTIVE TEST METHODS AND THE TENSILE IMPACT TEST ON PVC PIPES

A TRADE ASSOCIATION EXPLORED

HISTORY OF HDPE USE AT THE CITY OF PALO ALTO FOR POTABLE WATER DISTRIBUTION

THE ADVANTAGES OF PE 100 GLOBAL CASE STUDIES

APPLICATION OF PP-R COMPOSITE REINFORCED PIPES IN HOT AND COLD WATER SYSTEMS

DEVELOPMENTS IN NORTH AMERICAN CONDUIT PRACTICES

FINDING THE RIGHT PIPE TEST FOR POLYETHYLENE WITH RAISED RESISTANCE TO SLOW CRACK GROWTH

A METHODOLOGY TO DETERMINE CHARPY IMPACT STRENGTH OF NOTHCED SPECIMEN CUT FROM PLASTICS PIPES

HDPE SINGLE WALL CORRUGATED ID100 FOR CABLE PROTECTOR, LAMPUNG

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