Apparatus and method for forming an absorbent pad

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11957550
APP PUB NO 20210145652A1
SERIAL NO

16491999

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for forming an absorbent pad including a first layer, a second layer and an absorbent material interposed between the first and the second layer and arranged according to a spreading pattern M1 having at least one channel which is free of absorbent material, includes a step of feeding a first web, intended to form the first layer of the pad; a step of feeding a second web, intended to form the second layer of the pad; a step of spreading the absorbent material on the first web according to the spreading pattern M1; a step of spreading an adhesive on the first web according to a gluing pattern; a step of welding the first web and the second web according to a welding pattern M3 including at least one welding zone at the channel on the pad.

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Patent Owner(s)

  • GDM S.P.A.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Piantoni, Matteo Albino, IT 82 297
Poli, Giuseppe Cumignano sul Naviglio, IT 3 0
Rosani, Marco Vailarate, IT 26 60
Soli, Valerio Bologna, IT 35 38
Toscani, Federico Castelleone, IT 5 1

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