Process for making elastically stretchable composite sheet

Details Process for making elastically stretchable composite sheet Process for making elastically stretchable composite sheet

B - Operations, Transporting

32

B

B32B 5/04 (2006.01) B32B 5/26 (2006.01) B32B 37/14 (2006.01) D04H 13/00 (2006.01)

Patent

CA 2313355

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.

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