SHEET MATERIAL WHICH CAN BE CONVERTED INTO A FINISHED PRODUCT BY MOULDING, EMBOSSING OR THERMOFORMING, COMPRISING REINFORCING FIBRES AND A POWDERY THERMOPLASTIC RESIN, AND PROCESS FOR PREPARING SAID MATERIAL

摘要

The present invention relates to a material in sheet form, used in a process of moulding-stamping or heat-forming involving melting of the thermoplastics resin contained in said material, said material in sheet form being prepared by the papermaking technique and comprising from 20 to 95% of reinforcing fibres and from 80 to 5% of thermoplastics resin in powder form forming the basic mixture and, with respect to this mixture, from 5 to 25% of a polyolefin pulp, from 5 to 30% of a binding agent and from 0.2 to 10% of at least one flocculating agent. The invention also relates to the process for preparing said material in sheet form.