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Patents

Absorbent Article:

U.S. Patent No. 11,534,346

Author Image

By: Tara Olivo

Associate Editor at Nonwovens Industry, Rodman Media

Lisa Palmqvist, Gothenburg, Sweden; and Anna Knös, Gothenburg, Sweden.
Assigned to Essity, Gothenburg, Sweden.

Filed: 10/1/19
Issued: 12/27/22

A method for alignment of a pattern printed on a material for an absorbent article by a rotary printing device, comprising: a. providing a first composition from a first chamber; b. providing a second composition comprising a detectable agent from a second chamber; c. wherein the first composition from the first chamber and the second composition from the second chamber are supplied to a same anilox roller or directly to a same rotary printing cylinder; d. and printing the first and second composition on the material for an absorbent article by a rotary printing cylinder; wherein the first composition comprises a functional agent selected from a skin beneficial agent, an adhesive, a cooling or heat generating agent, or an antimicrobial agent; and wherein the second composition comprises a detectable agent that emits light in the UV fluorescent or visible light spectra; and wherein the second composition also comprises the first composition.

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