Archive for February, 2009

Rifeng’s Busines Trip to Britain and lreland

Thursday, February 26th, 2009

During November 4th to 6th, 2008, Rifeng attended Plan Expo in Dublin, Ireland. To say that the show is synonymous with the construction sector would be an understatement. Endorsed by both the CIF and RIAI, it has been a highlight of the Irish construction calendar for 26 years, making it one of the longest established trade shows in Ireland. Everyone who is in the construction industry of Ireland takes this annual event as a must visit show.
Rifeng’s Multilayer Piping Systems and PEX Systems sparkled in the exhibition hall this time, (more…)

WRW Multilayer Pipes – A brochure to its 25th anniversary for download

Tuesday, February 24th, 2009

WRW, Westfäliche Rohrwerke Rohrwerke /Germany presents a brochure to its 25th anniversary of overlapped welded Multilayer Pipes. It can be downloaded either in german or english language: http://www.wrw-ahlen.com/en.innovation.html.

The History in brief: 1983: The development of the first multi-layer pipe ready to go into production in line with the Nadia technique.
The team got its baptism of fire with the first production stage of multi-layer pipes in line with the Nadia patent. In the following years the competences in production have been consistently developed.

1987: The development of the first lap-welded multi-layer pipe made of plastic material cross-linked by irradiation.
The production of a pipe made of PE-Xc, the first plastic material cross-linked by irradiation in lap-welded multi-layer pipes, began.

1997: The first use of PE-RT in the production of multi-layer pipes.
T
he material was changed to PE-RT, which today can be considered as the standard material for multi-layer pipes.