Dual format adhesive process for intermittently disrupting paral

Details Dual format adhesive process for intermittently disrupting paral Dual format adhesive process for intermittently disrupting paral

1994-09-22

1995-10-17

Aftergut, Jeff H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624411, 156290, 156164, 4272082, 4272086, 427422, 427424, B32B 714

Patent

active

054587212

ABSTRACT:
A laminate is made by applying a plurality of parallel fine lines of adhesive to a first web, intermittently agitating the adhesive prior to deposition to intermingle the adhesive to form spaced apart bands extending across the fine lines, and then applying a second web over the adhesive to join the webs together. The intermittent cross bands prevent migration of particles and leakage along said fine lines. When diapers are made from the laminate, waistbands are formed in the areas of the cross bands. Apparatus is disclosed.

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patent: 5030303 (1991-07-01), Cucuzza
patent: 5064492 (1991-11-01), Friesch
"The Waistband Phenomenon" by Frederic S. McIntyre, Acumeter Laboratories, Marlborough, Mass.

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