Process for making elastically stretchable composite sheet

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

A - Human Necessities

61

F

A61F 13/511 (2006.01) B32B 5/04 (2006.01) B32B 7/02 (2006.01)

Patent

CA 2341038

A composite web including an elastically stretchable web and an inelastically stretchable web bonded together is stretched on a course defined between at least two nip roll pairs to obtain an elastically stretchable composite sheet. The composite web is brought into contact with a peripheral surface of at least one roll of each nip roll pair over an area of the peripheral surface defined by a quadrant of this roll's circular cross section.

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