Patterned Electrospray Fiber Structures

Abstract

Electrospun fibers have useful filtration properties for chemical protective clothing and filter masks. Techniques for the patterned deposition of these fibers have been developed based on varying the conductivity of the target substrate. We are investigating multilayer arrangements of patterned fibers deposited in single layers, and onto air-permeable substrates. Patterning through the depth and across the area of the deposited layers has an effect on membrane strength. These materials are possible add-on solutions to provide complete biological and chemical aerosol particle protection for air permeable garments. Enhanced filtration efficiency of woven and nonwoven fabrics will improve individual soldier protection without compromising air flow characteristics or comfort of air-permeable garments.

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Document Details

Document Type
Technical Report
Publication Date
Sep 28, 2005
Accession Number
ADA439383

Entities

People

  • Heidi Schreuder-gibson
  • Phillip Gibson

Organizations

  • United States Army Soldier Systems Center

Tags

Communities of Interest

  • Human Systems

DTIC Thesaurus Topics

  • Air Flow
  • Clothing
  • Conductivity
  • Efficiency
  • Electric Fields
  • Fabrics
  • Failure Mode And Effect Analysis
  • Filters
  • Filtration
  • Flow
  • Lepidoptera
  • Materials
  • Membranes
  • Particles
  • Substrates
  • Test Methods
  • Textiles

Readers

  • Materials Science
  • Nanocomposite Materials Science
  • Semiconductor Device Technology