Patent ID: 7261930
Filing Date: 2007-08-28
Classification: B29B,B29C,B32B,Y10T

Abstract:
1. A moulding material for use in making a moulded product, said moulding material comprising: a layer of fibrous reinforcing material having a first side and a second side and wherein the fibrous reinforcing material consists essentially of fibers extending in a common direction; a first layer of resin which partially impregnates the fibrous reinforcing material on said first side, said first layer of resin providing a solid film substantially without openings therein and wherein said resin of said first layer amounts to 30 to 50% by weight of said moulding material; and a further layer of resin located on said second side of said fibrous reinforcing material, said further layer of resin forming an openwork structure with a solid part and spaces through which the fibrous reinforcing material is exposed and wherein said resin of said further layer amounts to 0.1 to 20% by weight of said moulding material, wherein said first and further layers of resin together amount to 30.1 to 70% by weight of said moulding material.