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METHOD OF MAKING ABSORBENT CORE STRUCTURES WITH UNDULATIONS

  • US 20060202380A1
  • Filed: 03/11/2005
  • Published: 09/14/2006
  • Est. Priority Date: 03/11/2005
  • Status: Abandoned Application
First Claim
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1. A method of making an absorbent core structure, comprising:

  • meltspinning at least one layer of fibrous material, forming at least one valley separating at least two peaks in substantially parallel rows in the layer of fibrous material, folding a first portion of the first layer of fibrous material over a second portion of the first layer of fibrous material, and densifying at least part of the first layer of fibrous material.

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