Extrusion Asia Edition 1-2023

39 Extrusion Asia Edition 1/2023 ERF，高性能熔体过滤器，从循环熔体流中去除杂质和污染物 ERF, high-performance melt filters remove impurities and contaminants from the recycling melt stream • The MAAG Group extrex ® gear pumps GA are designed for common thermoplastic extrusion applications and offer a high overall efficiency and hence minimum abrasion due to leading gear and bearing technology. They convince with low pulsation pump action also in cases of high differential pressu- re and a simple and compact design. With over 15’000 MAAG gear pumps installed in China, you know that you have com- petence on your side. The newly developed extrex ® recycling pump ensures reliable extrusion in the recycling process. The extrex® features an op- timized geometry that, in many cases, eliminates the need for an upstream protective filter, saving space and reducing the energy required for heating and drive power. Like all MAAG pumps, extrex ® is designed to meet the high demands of ever- yday operation. • MAAG ETTLINGER ERF 350 is a high-performance melt fil- ter for the filtration of heavily contaminated polymer feed- stock. The filter is self-cleaning with a rotating, perforated drum, through which there is a continuous flow of melt from the outside to the inside. A scraper removes the contaminants that are held back on the surface and feeds them to the disch- arge system. This enables the filter to be used fully automatical- ly and without any disruptions over long periods without ha- ving to replace the screen. The advantages: Reliable melt filtra- tion, ultra-low melt losses and good mixing and homogenizing of the melts. • The BAOLI-3 strand pelletizer is outfitted with German- made core components and has been designed for use with both hard and soft pelletizing materials. The most noteworthy highlights are its compact design that features height-adjust- ment, left-side/right-side control capabilities that provide greater operational flexibility, and reduced noise generation du- ring operation. At the same time it offers easy access for cleaning making it easy for maintenance, material changes, and color changes. The BAOLI- 3 pelletizer is based on MAAG’s more than six decades of experience and an installed base of nearly 1’000 BAOLI pelletizers in China to develop a new and enhanced version which provides high reliability, improved handling, and an optimized cost/benefit ratio. • The ZHULI ® system is a highly flexible, cost-efficient under- water pelletizing system designed for use with standard pro- ducts, such as filled Polyolefins, Polyesters and Thermoplastic Elastomers. ZHULI ® ’s cutting tools deliver spherical pellets of the highest quality that are ideally suited for further processing, with throughput rates of up to 1,200 kg/h. The pelletizing sys- tem has a small footprint and is simple to operate. MAAG集团在2023年中国国际橡塑展上 ： 德国馆，10号厅，F11展位 MAAG Group at Chinaplas 2023: German Pavillon, hall 10, booth F11 BAOLI-3–高可靠性铸坯造粒机有无数参考文献 BAOLI ® -3 – Highly reliable strand pelletizer with countless references ➠ Maag Pump Systems AG Aspstrasse 12, 8154 Oberglatt, Switzerland www.maag.com