Circular-knit, diagonally reinforced high-performance mesh structures

In conventional circular-knit mesh structures, the reinforcing weft thread runs in a zigzag pattern and changes direction after a certain number of mesh junctions. At these turning points, depending on the weave and tension, it undergoes significant bending or kinking. High-performance fibres are characterised by high tensile strength and tear resistance with low elongation. To exploit their full potential, a straight-line force application is crucial. Deflection or kinking generates transverse forces that lead to a significant loss of tensile strength. To exploit the full potential of high-performance fibre materials, it is therefore necessary to ensure that the weft yarn runs as straight as possible.

As part of the research project, a technology was developed for the production of high-performance mesh structures with diagonally running weft yarns. The focus was on developing the necessary machinery and producing novel mesh structures.