event preview | Chinaplas 2015 and wood-plastic composites.


❙ www.synergyadditives.com


Wudi Longda Plastic Masterbatch is showcasing its black masterbatch for blown film applica- tions. This highly loaded product is


claimed to offer good dispersion, high blackness and strong tinting strength. The company offers black masterbatch for PE, PP, ABS and


Coperion is launching an updated


version of its CTE Plus twin-screw extruder at Chinaplas


PS. Target applications include mulch film, garbage bags and packaging films. ❙ www.masterbatches-china.com


Machinery and equipment C.A. Picard is showing its new Barrel Measurement Device (BMD) that can detect barrel wear in twin-screw extruders. It can take measurements on-site without the need to dismantle the extruder barrel. The company says that the device provides an early warning of potential problems, assisting the implementation of preventative maintenance. ❙ www.capicard.de


Coperion is using Chinaplas to launch two new machines manufactured at its factory in Nanjing. The STS Mc11


our March issue, is the company’s next generation of STS twin-screw extruders, featuring an increase in torque from 10 to 11.3 Nm/cm3


. Based on the proven


ZSK MegaCompounder design, the machines boast a 27% increase in throughput combined with decreased melt temperature due to higher screw filling. The STS Mc11


C.A. Picard’s new Barrel


Measurement Device can


detect barrel wear in


twin-screw extruders


plus a European torque limiter. It operates at up to 1,000 rpm and has a high-volume screw design with a Do/Di ratio above 1.7. ❙ www.cowinextrusion.com


Erema is running live demonstrations of its Intarema TVEplus recycling system at this year’s Chinaplas. The Intarema 1007 TVEplus is coupled with an Erema SW4/104 RTF melt filter for recycling heavily printed LDPE production waste. The system features the company’s Counter Current technology that is claimed to offer high levels of productivity, flexibility and energy efficiency. ❙ www.erema.at


Maris is promoting the use of its twin-screw extruders for de-vulcanising cured rubber. The technology can be used to recycle production scrap and post-consumer waste, including NR, IR, NBR, SBR and EPDM. The thermo-mechanical process makes no use of any chemical agent, and the recycled waste can be blended with virgin rubber at loadings up to 50% without significant loss of mechanical properties. It can also be used alone for less demanding applications. ❙ www.mariscorp.com


, which was exclusively previewed in detail in


ProTec Polymer Processing is highlighting its pultru- sion system for the production of long-fibre reinforced thermoplastics (LFTs) with pellet lengths from 7-25 mm. The glass or carbon fibre strands are isolated in the impregnation tool to create filaments that are individually coated with the polymer melt. The technol- ogy can be used to produce fibre contents up to 60% by weight and to achieve throughputs up to 1,200 kg/hour. Its latest development involves the use of a twin-


is equipped with a redesigned European-made and


Coperion-branded gearbox, delivering an increased screw speed of 900 rpm. The other new compounding extruder from Coperion is an updated version of the CTE Plus. It features a new gearbox that has been designed by Coperion’s Stuttgart engineers to handle a specific torque of 7.2 Nm/cm3. The machine also boasts a redesigned terminal box, which meets higher safety standards, plus a new unitized base frame. ❙ www.coperion.com


Cowin Extrusion is showing its CHT-Max high-torque twin-screw compounder. The extruder is manufactured in China using an imported drive system and gearbox,


74 COMPOUNDING WORLD | May 2015 www.compoundingworld.com


screw extruder for in-line compounding the matrix material as part of the pultrusion line. This enables the production of LFT based on carbon-fibre-reinforced PP, which has previously been difficult to manufacture. ❙ www.sp-protec.com


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