Patent · US Active

Nonwoven material having discrete three-dimensional deformations with differential opacity regions

US10105268B2 · kind B2 · utility

0Cited by
73References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2015
Grant dateOct 23, 2018
Priority date
Expiry dateSep 3, 2035

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD10B2509/02
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Nonwoven materials having a first region and a plurality of discrete integral second regions that are in the form of three-dimensional deformations forming protrusions that extend outward from the first surface of the nonwoven material and wide base openings adjacent to the second surface of the nonwoven material are disclosed. The nonwoven materials include at least two layers that are each formed of a plurality of fibers. The first region has a first light transmission value and the second regions have a second light transmission value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.