| abstract |
FIELD: process engineering. n SUBSTANCE: invention relates to laminar structures used in fabrication of windmill rotor blades, particularly, to rotor blades. This laminar structure comprises the plies that follow: a) separating agent ply, b) gel coating, if necessary, c) fibrous ply processed by synthetic material, d) spacer ply, is necessary, e) fibrous ply provided with synthetic material, f) synthetic film, if necessary. Note here that used synthetic material is polyurethane. n EFFECT: lower costs, accelerated production. n 8 cl |