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Continuous screen changer Nello/3M7
beltautomatic

continuous screen changer
continuous screen changer
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Characteristics

Type
continuous
Technology
belt
Operation
automatic

Description

The automatic screenchanger model "3M7" can be used for several applications: compounding, pellets, post-industrial and post-consumer recycling and agricultural film. The filtering element is a mesh belt available in different sizes and different filtration ranges, up to 80 micron. It guarantees high regranulate quality at low operating costs and a fully-automatic process. The system principle lies in its continuity. The new TECNOVA 3M7 guarantees uninterrupted melt flow without any significant pressure peak during screen changings. The material normally flows through a melt channel which has a screen belt filtering impurities. Anytime the pressure value reaches the set threshold, the screen change process starts, the dirty section is replaced by a clean and fresh one. The whole cycle lasts about 20 seconds. Some major benefits: High filter fineness possible, up to 80 micron; Extruder operation during filter band feed; Fully automated filtration; Very low operating costs; reduction of energy consumption; almost zero polymer loss during cleaning cycle; minimize material waste; reduction of personnel involved; recycle highly-contaminated plastics; reduce extrusion system downtimes; reduction of maintenance interventions; increase extrusion system throughput and production rates; 24/7 production, with no interruptions or downtimes.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.