Nanocomposite Barrier Fabric for Chemical and Biological Agent Resistant Tent
Abstract
Different polymer nanocomposites were prepared during this study. The polymer matrix, the nanoclay type and loadings were systematically varied. Processing conditions (screw speed, configuration, and temperature profile) were varied as well in order to find the optimum conditions for nanocomposite synthesis. Dispersion and exfoliation of nanoclays in the polymer nanocomposites were characterized via XRD and TEM. Single and multi layer films were prepared initially in lab scale and characterized. Subsequently, a 62" multilayer blown film was made and laminated into a fabric for tent applications. The liner material was characterized for chemical agent (HD/GB) barrier properties, flame retardant, and mechanical properties. Results showed that the new liner material offers up to 72 hours protection against HD and GB chemical agents. The new tent liner material showed good heat sealability. A full M28 tent liner was manufactured at the end and submitted for further testing. This technology has the potential to realize immediate utilization in currently used tentage systems, as well as long-term feasibility for its transition to future programs, including the Joint Expeditionary Collective Protection (JECP) program.
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 01, 2004
- Accession Number
- ADA433587
Entities
People
- Apoorva Shah
- Arjan Giaya
- Bryan Koene
- Erin Mclaughlin
- Jean Hampel
- Kristian Donahue