tear de tecelagem do tipo que inclui um sistema para a inserção de fios de trama em uma pluralidade de camadas, método de tecelagem usando o método e tecido aberto realizado conforme o método

A weaving loom includes a system for inserting weft threads in a plurality of layers and a system for inserting and sequencing warp threads in such a way as to produce a multilayer fabric having a defined weave. It includes at least two feed systems of which the speed and traction force are controlled such that, at least locally, one portion of the layers of fabric is driven by the feed mechanism of same at a different speed to at least one other portion of the layers of multilayer fabric so as to produce at least one aperture on the multilayer fabric.