The fiber-reinforced- resin composite molded article has a structure in which the fiber-reinforced-resin material for a rigid layer, the shaping-layer compound, and the liquid resin are cured under heat and pressure in a laminated state. [...] According to the invention, the composite consists of 100 parts of thermoplastic rubber based on styrene-butadiene-styrene, up to 5 parts of kaolin modified with 10 parts of titanium isopropoxide, 30...75 parts of dolomite modified with 5 parts of titanium isopropoxide and 5 parts of silicon-tetraethylorthosilicate precursor, the parts being expressed by mass. [...] Convex particles are introduced into the fibre preform and contain or consist of at least one material which is identical to a material of the reinforcing fibres and/or to a material of the at least one coating of the reinforcing fibres and/or to a material of the at least one coating of the bundles. [...] According to the invention, the radius of curvature of the convex particles is smaller than the radius of curvature of the reinforcing fibers. [...] The following method steps are carried out:-a core layer precursor in the form of a flat porous reinforcing fibre thermoplastic material with a weight per unit area of 500 to 3000 g/m is applied to a core layer precursor in the form of a flat porous reinforcing fibre thermoplastic material with a weight per unit area of 500 to 3000 g/m.2By weight, a fiber content of from 20 to 60% by weight and a.
Authors
- Pages
- 8
- Published in
- Belgium
