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Patents

Absorbent Article and Method for Manufacturing Absorbent Article:

U.S. Patent No. 10,966,882

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By: Karen McIntyre

Editor, Nonwovens Industry

Yasha Asayesh, Gothenburg, Sweden.
Assigned to Essity Hygiene and Health Aktiebolag, Göteborg, Sweden.

Filed: 12/21/18
Issued: 4/6/21

An absorbent article comprising an absorbent core sandwiched between a liquid-permeable topsheet and a liquid-impermeable backsheet, said article being arranged along a longitudinal axis and a transversal axis extending in a perpendicular direction in relation to the longitudinal axis and said article defining a front portion, a back portion and a crotch portion, wherein said absorbent core comprises an absorbent component enclosed by a core cover comprising an upper side and a lower side, and welding spots for joining said upper and lower sides, wherein said welding spots comprise two side seams extending along two side edges in the direction of the longitudinal axis of said core, wherein said welding spots further comprise at least one transversally oriented connecting sealing, said at least one connecting sealing joining said side seams, and wherein a sum of an area of the welding spots is constant along the direction of the transversal axis.

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