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Monocomponent Monolayer Meltblown Web And Meltblowing Apparatus

  • US 20080026659A1
  • Filed: 07/31/2006
  • Published: 01/31/2008
  • Est. Priority Date: 07/31/2006
  • Status: Active Grant
First Claim
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1. A porous monocomponent nonwoven web containing a meltblown bimodal fiber count/fiber size mixture of intermingled continuous microfibers and larger size fibers of the same polymeric composition, wherein there are at least five times as many microfibers as larger size fibers and wherein a histogram of the mass fraction of fibers vs. fiber size exhibits a larger size fiber mode greater than 10 μ

  • m.

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