NONWOVEN MATERIAL (VERSIONS), NONWOVEN MATERIAL MANUFACTURE APPARATUS, APPARATUS FOR MANUFACTURE OF REDISTRIBUTED NONWOVEN MATERIAL, NONWOVEN MATERIAL MANUFACTURE METHOD Russian patent published in 1998 - IPC

FIELD: textile industry. SUBSTANCE: material has multiplicity of thread-like filament bunches arranged between and intersecting with nodes. Bunches and nodes define patterns of square windows. Each filament bunch has filament segments which are compacted and compressed. Filament segments of bunches are extending in parallel one with another. Entangled portion 54 with filaments tending to turn in circular path around periphery of parallel compressed filament segments is formed in center of filament bunches between adjacent nodes. Filament bunches extend from opposed sides of entangled zone. EFFECT: increased quality of material by improved strength and other characteristics specific for woven or knitted materials. 28 cl, 42 dwg