NIET-GEWEVEN STOF, OMVATTENDE EEN VEZELVLIES WAARIN VERDEELD THERMOPLASTISCH MATERIAAL IS OPGENOMEN.

摘要

A thermally segmentally bonded non-woven fabric having an attractive pattern of irregular bonds and a process for preparing it using heated patterned calender rolls having thereon surface patterns of lands with depressions between, one consisting of continuous lands and the other of isolated projections arranged in a particular way so that lands which oppose each other in the nip overlap to different extents.