Semi-finished product and the workpiece from a semi-finished product with fibers in the uncured thermosetting plastic matrices for the realization of an uneven flat-shaped objects

摘要

Piece of semi-finished material with fibers uncured thermosetting plastic matrices having for the realization of plate-shaped an uneven objects, characterized in that at least two with fibers (2, 4) is provided with plastic matrices (1, 3) stacked above one another are arranged in such a way that the fibers (2, 4) of the plastic matrices (1, 3) substantially a right angle relative to one another, that the plastic matrices (1, 3) with the fibers (2, 4) is a sequence of the plastic matrices (1, 3) with the fibers (2, 4) completely separating cuts (6), wherein the sequence of alternating of cuts (6), either longitudinally and transversely or at an angle of + 45 ° and 45 ° to the direction of the fibers (2, 4), and that a plurality of sequences of cuts (6) adjacent to one another and spaced apart from one another are arranged in such a way that either a section (6) along and a section (6), transversely or alternating sections (6) with an angle of + / – 45 ° to the direction of the fibers (2, 4) are adjacent to.