Pile fabric for placing on floor for sound absorption comprises shaped modular sections hooked to each other without a continuous backing

摘要

The pile fabric is cut into modules, e.g. by punching, laser or water jet cutting, with slots or incisions (2) that allow sections (1) of the modules to be hooked into each other. The number of fringes is increased to provide improved sound absorption. The assembly can be applied in two- or three-dimensional shapes without a continuous backing. In addition to textile fabrics, leather or plastics can be used.