PROCESSO PER PREPARARE UN TESSUTO NON-TESSUTO AVENTE UNA SUPERFICIE RIVESTITA CON MICROFIBRA E TESSUTO OTTENIBILE CON DETTO PROCESSO.

摘要

There is described a process for preparing a "double layer" non-woven fabric having a non-woven fabric surface covered with microfiber comprising needle-punching of a mat formed by at least one carded web of macrofibers and at least one carded web of microfibers and subsequent treatment of the mat with high pressure water jets to split the microfibers into filaments,