Process for producing a filler-reinforced thermoplastic, in particular polypropylene, in the form of webs or sheets

摘要

The invention relates to a process for producing a filler-reinforced thermoplastic, in particular polypropylene, in the form of webs or sheets. The process is characterised in that the fibrous web of a suitable absorbent material is combined with the plastic by being passed at normal pressure through a melt of the thermoplastic, in particular polypropylene, by impregnation and intimate covering and the web subsequently solidified by cooling.