Plastic Pipes Conference Association # 2023 Lake Buena Vista
Dr. Henning Stieglitz
Urbanization and the increasing effects of climate change have meant the supply of fresh water and the disposal of wastewater, have become increasingly important in recent years. It is foreseeable that this demand will continue and intensify. In this context, plastic pipe plays a major role due to its unique properties. The performance of the plastic pipe in water management has increased over the years through optimized materials, improved machine technology and manufacturing methods.
Due to the vast volume of water that must be transported, the demands on the diameter of the pipes are constantly increasing. One of the latest technical and commercial developments in this field is HDPE (PE100) pipe with a diameter of 2.7m.
The production challenges of such large dimensions will be presented. In this context, both processing aspects, such as measures to reduce the sagging effect, and mechanical engineering design issues such as the structure of the components are examined so that they can also be transported. Additionally, the start-up procedure will be presented to understand how it possible to start such a big diameter pipe and produce the first meters.
The audience is given a comprehensive insight into the machine technology and the process flow during the production of large diameter pipes and a glimpse of the future design discussions and challenges for larger diameters.
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