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Patents

Soft Nonwoven Fabric and Method of Manufacturing Thereof:

U.S. Patent No. 10,828,209

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By: Karen McIntyre

Editor, Nonwovens Industry

Yiyin Song, Jiangsu, China; Yisong Huo, Jiangsu, China; Kang Zhen Chen, Foshan, China; and Chusheng Li, Foshan, China.
Assigned to Avintiv Specialty Materials Inc., Charlotte, NC.

Filed: 12/12/16
Issued: 11/10/20

A fabric, comprising: a nonwoven web comprising an embossed bonding pattern, the embossed bonding pattern comprising (i) a plurality of icons, each of the plurality of icons being defined by a plurality of perimeter bonding points and (ii) a plurality of internal bonding points located within at least one of the plurality of icons; the plurality of internal bonding points consisting of 2, 3, 4, or 5 individual internal bonding points; the plurality of icons includes a first discrete icon comprising a first plurality of perimeter bonding points and a second discrete icon comprising a second plurality of perimeter bonding points; wherein each of the first plurality of perimeter bonding points is separate and distinct from each of the second plurality of perimeter bonding points wherein the nonwoven web has a total bond area from 3% to 18%.

A fabric, comprising an embossed pattern including (i) a first icon being defined by a first plurality of perimeter bonding points and defining a first icon shape; (ii) a second icon being defined by a second plurality of perimeter bonding points and defining a second icon shape; wherein the first icon shape is different than the second icon shape; (iii) one or more first-internal bonding points consisting of 1, 2, 3, 4, or 5 individual first internal bonding points located within the first plurality of perimeter bonding points; wherein the 1, 2, 3, 4, or 5 individual first internal bonding points are not centrally located within first plurality of perimeter bonding points; and (iv) one or more second-internal bonding points consisting of 1, 2, 3, 4, or 5 individual second internal bonding points located within the second plurality of perimeter bonding points; wherein the 1, 2, 3, 4, or 5 individual second internal bonding points are either centrally located within first plurality of perimeter bonding points or not centrally located within first plurality of perimeter bonding points; wherein the nonwoven web has a total bond area from 3% to 18%.

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