Process for making elastically stretchable composite sheet

摘要

In a process for making an elastically stretchable composite sheet having a relatively low basis weight, an elastically stretchable second web (42) is placed upon a first web (41) comprising stretchable first continuous fibers (35) and the first and second webs (41, 42) are intermittently bonded together to obtained a first composite web (43) which is stretched under a plastic deformation of the first continuous fibers (35) and then elastically contracted to obtain a second composite web (44).