LAMINAR PRODUCT OF A THERMOSETTING RESIN MIXTURE AND FIBROUS MATERIAL

摘要

1. Laminar product comprising fibrous material and a thermosetting resin mixture as matrix, characterized in that the fibrous material comprises a nonwoven, needle-punched mat. 2. Laminar product according to Claim 1, characterized in that the density of the fibrous material is less than 300 kg/m<3> when compressed under a pressure of 1 kg/dm<2>. 3. Laminar product according to one of Claims 1-2, characterized in that the density of the fibrous material is less than 150 kg/m<3> when compressed under a pressure of 1 kg/dm<2>. 4. Laminar product according to one of Claims 1-3, characterized in that the fibrous material has a tensile strength per unit width and per weight per unit area of 0.15 Nm/g to 1.50 Nm/g at 20 degree C. 5. Laminar product according to one of Claims 1-4, characterized in that the fibrous material has a weight per unit area of 300 g/m<2> to 1000 g/m<2>. 6. Laminar product according to one of Claims 1-5, characterized in that the laminar material has a weight per unit area of 500 g/m<2> to 800 g/m<2>. 7. Laminar product according to one of Claims 1-6, characterized in that the thermosetting resin is chosen from the group comprising aminoplastic-formaldehyde resins and/or phenol-formaldehyde resins. 8. Laminar product according to one of Claims 1-7, characterized in that the thermosetting resin is a melamine-formaldehyde resin. 9. Laminar product according to one of Claims 1-9, characterized in that the product comprises 10-35% by weight of fibrous material and 90-65% by weight of resin mixture with respect to the total weight. 10. Laminar product according to one of Claims 1-9, characterized in that the resin mixture comprises 30-70% by weight of fillers and 70-30% by weight of resin with respect to the total weight of the resin mixture. 11. Process for manufacturing a laminar product, characterized in that a nonwoven needle-punched mat is impregnated with a thermosetting resin mixture dissolved in water and the impregnated material obtained is dried.