Mold tool for the original configuration or reconfiguration of components of materials that may be influenced thermally

摘要

Mold tool for the original configuration or reconfiguration of components of materials that can serinfluenciados thermally, preferably plastics and especially of fiber composite materials, Elque the molding tool has a fiber composite structure and an electrical resistance heating element, wherein in the composite structure of fibers of the mold near the forming surface of the tool demolding inserted plastic fibers or carbon filaments are in a plastic matrix, wherein the deplástico fibers or plastic filaments in plastic matrix near the surface of determinanesencialmente forming the mechanical properties, especially the strength, rigidity and / or thermal expansion, the útilde molding, wherein the electrical resistance element is connected so that the individual menossecciones heating element electrical resistance together they form an electrical parallel circuit, wherein the arrangement forming the electrical resistance heating element is shaped detejidos biaxial or multiaxial or nonwoven fabrics of carbon fibers or carbon filaments and defibras available carbon or carbon filaments that forms the electrical resistance heating, estáconfigurada, partially or completely, as units in the form of nonwoven fabrics, woven fabrics, webs, wherein the unidadesen the end of the fibers or of the units are electrically connected element and they are connected to each other comocircuito parallel.