Methods for making three-dimensional webs
AssigneeThe Procter & Gamble Company
InventorsGueltekin Erdem, Mattias Schmidt, Arman Ashraf, Han Xu
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AssigneeThe Procter & Gamble Company
InventorsGueltekin Erdem, Mattias Schmidt, Arman Ashraf, Han Xu
Estimating the term…
A method of making a three-dimensional web is provided. The method comprises spinning continuous filaments from a spinneret, moving the spun continuous filaments along a travel path having an end, and rotating a collection surface at or proximate to the end of the travel path. The collection surface comprises cavities and land areas. The land areas are tangentially planar with an outer surface of the collection surface. The cavities are recessed with respect to the outer surface of the collection surface. The method comprises applying a fluid pressure to the collection surface and collecting the filaments on the collection surface to create an intermediate three-dimensional web having first regions formed in the cavities and second regions formed on the land areas. The first and second regions differ in at least one intensive property. The method comprises bonding the intermediate web using a bonding operation to form a final three-dimensional web.
A method of making a three-dimensional web, comprising:
Dependencies are inferred from the claim text.