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Pipes/Profiles PRA: Apart from the solEX 60-40 extruder shown at Chinaplas this year, what technologies are being offered by battenfeld-cincinnati in Asia, including China? What are the latest technologies developed? Bernards: We offer complete pipe extrusion lines for mono and multi-layer PO, PVC and PE-RT pipes, profile extrusion lines for window main profiles or small technical profiles and pelletising lines, as well as extrusion lines for thermoforming sheet production. The latter are offered as hybrid lines, for which some components are supplied from Europe. Our proven product range includes solEX, uniEX and leanEX single screw extruders, helix PO pipe heads, twinEX and conEX twin screw extruders, spider PVC pipe heads, as well as complete downstream equipment and state-ofthe-art controls. At this year’s Chinaplas, we premiered the first leanEX twin screw extruder for pipe at an Open House at our factory. The leanEX name is assigned to our turnkey extruders and lines for standard pipe extrusion. These feature high outputs, high line speeds and a high degree of automation. A LeanEX C1-60-30 extruder was also shown at the stand at Chinaplas

The new leanEX 2-93R-28-CL with 28 L/D has an extremely robust design and energy-efficient components. The heart of the extruder, the screw, is made in Europe. Outputs range from 200-580 kg/ hour. The leanEX 2-93R-28-CL extruder comes with a “BC compact” control. This control offers all standard functions and has an intuitive 12” touch screen with a modern screen design. It can also be integrated into MES/ERP systems.

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One further new development shown at our Open House was a production line for three-layer glassfibre-reinforced PP-R pipes. These pipes are used for hot and cold water transport. We extruded them with an output of 350 kg/hour and a line speed of 3.95 m/min. We also showcased our uniEX single screw extruders and a helix 3-layer pipe head, as well as a standalone BMCtouch control terminal. PRA: What is your forecast of industries/ markets/applications poised to become (or will continue to be) the growth industry for the future? Bernards: We still see growth potential in the infrastructure and construction segment for pipes and profiles. The requirements for these products have increased steadily both in terms of the quality and the complexity of the product. There are higher standards for materials, production and endproducts, and more demand for multi-layer applications that offer better properties thanks to additional functional layers. We also see a growth in the packaging market that is currently booming all over the world. The demand is for high-quality packaging that offers protection and long shelf life for the packaged goods. High-quality food packaging offers protection, long shelf life and easier transportation for packaged goods. Battenfeld-cincinnati also offers equipment for this demanding market. The combination of highspeed extruders and the innovative Multi-Touch roll stack is ideal for excellent product quality despite high line speeds. Due to their high outputs, one of these lines can replace several conventional lines, saving space, operating and maintenance costs. High-speed extruders offer 15-25% energy savings compared to conventional systems as well as lower material consumption and increased production times. MultiTouch roll stacks ensure perfectly flat, stress-free sheet and a high transparency, particularly for PP products.

PRA magazine August 2017 Digital Edition  
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