An apparatus used in connection with the construction of a duroplastic, fiber-reinforced article a fibrous web which includes continuously impregnating the web under subatmospheric pressure with a liquid, curable resin composition whose viscosity is gradually increasing. The prepreg thus obtained is...http://www.google.es/patents/US5230906?utm_source=gb-gplus-sharePatente US5230906 - Method of and apparatus for manufacturing fiber-reinforced plastics articles
Method of and apparatus for manufacturing fiber-reinforced plastics articles
