Invention Grant
- Patent Title: Dispensing apparatus for applying adhesive on an elastic strand in assembly of a personal disposable hygiene product
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Application No.: US14644318Application Date: 2015-03-11
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Publication No.: US09907705B2Publication Date: 2018-03-06
- Inventor: Michael W. Harris , Joel E. Saine
- Applicant: Nordson Corporation
- Applicant Address: US OH Westlake
- Assignee: Nordson Corporation
- Current Assignee: Nordson Corporation
- Current Assignee Address: US OH Westlake
- Agency: Baker & Hostetler LLP
- Main IPC: B05C5/02
- IPC: B05C5/02 ; A61F13/15 ; A61F13/49 ; B05D1/42 ; B32B37/12 ; B05C9/06

Abstract:
A method of dispensing adhesive onto a stretched elastic strand includes applying a first volume of adhesive onto a first portion of the elastic strand, applying a second volume of adhesive onto a second portion of the elastic strand, and applying a third volume of adhesive onto a third portion of the elastic strand. The second volume is less than the first and third volumes. When the elastic strand is adhesively secured to a substrate to form a personal disposable hygiene product, the first and third portions of the elastic strand define opposing ends of the elastic strand, which are adhered with a larger amount of adhesive capable of limiting movement of the strand at the opposing ends, thereby maintaining the integrity of the bond between the substrate and the elastic strand.
Public/Granted literature
Information query