Semifinished product, workpiece from semi-finished products and use of semi-finished products with fibers in uncured thermosetting plastic matrices for the realization of uneven plate-shaped objects

摘要

The invention relates to semi-finished products, workpieces of semi-finished products and uses of semi-finished products with fibers in uncured thermosetting plastic matrices for the realization of uneven plate-shaped objects. The semi-finished products, workpieces and uses are characterized in particular by the fact that uneven plate-shaped objects are easy to implement. For this purpose, at least two plastic matrices provided with fibers are arranged one above the other for the semifinished product such that the fibers of the plastic matrices essentially enclose a right angle to each other. The plastic matrices with the fibers have a series of cuts made entirely of the plastic matrices with the fibers, the sequence of alternating cuts being either longitudinal and transverse or at + 45 ° and -45 ° to the direction of the fibers, and several consequences are juxtaposed and spaced apart from one another such that either a cut along and a cut are transverse or alternate cuts at an angle of +/- 45 ° to the direction of the fibers.