#$%^&*AU2014227431B220150813.pdf#####STITCHED MULTIAXIAL NON-CRIMP FABRICS ABSTRACT A multiaxial non-crimp fabric made from at least two superimposed layers of multifilament reinforcing yarns (1) which are arranged within the layers parallel to each other and abutting parallel together, wherein the reinforcing yarns (1) within one layer as well as adjacent layers are connected to each other and secured against each other by sewing threads (2) forming stitches proceeding parallel to each other and separated from each other at a stitch width w, wherein the sewing threads (2) form stitches with a stitch length s, and the zero-degree direction of the non-crimp fabric is defined by the sewing threads (2), and wherein the reinforcing yarns (1) of the layers are symmetrically arranged in respect to the zero-degree direction of the non-crimp fabric and, with respect to the direction of their extension, form an angle a to the zero-degree direction, said angle not being equal to 900 or 00, wherein the sewing threads (2) have a linear density in the range from 10 to 35 dtex, wherein a non-woven is arranged on and/or between the at least two layers.
展开▼
