Vorrichtung und Verfahren zum Einbringen von Fasern in einen Extruder


Source: WO14206912A1 [EN] A device and a method for introducing fibres into an extruder are provided. The device is distinguished by the fact that it can convey fibres, for example natural fibres, uniformly into an extruder. Furthermore, a conveying rate that is increased compared with devices known from the prior art and more homogeneous conveying of fibres into the extruder are effected by the device. The device according to the invention achieves these effects substantially in that it has a combination of a hopper (1) and a filter device (3) for mechanically separating fibres from a fibre/air mixture, and a fibre conveying unit, integrated into the filter device (3), for the regulated transport of the fibres into the extruder. The fibre conveying unit has at least one worm

Similar works

Full text



Full text is not available
oai:fraunhofer.de:N-337419Last time updated on 11/15/2016

This paper was published in Fraunhofer-ePrints.

Having an issue?

Is data on this page outdated, violates copyrights or anything else? Report the problem now and we will take corresponding actions after reviewing your request.