Study of Surface Modified Poly(Ethylene) Yarns

Authors

Samuel H. Cohen, Development and Engineering Center, Natick
Heidi Schreuder-Gibson, Development and Engineering Center, Natick
John T. Stapler, Development and Engineering Center, Natick

Abstract

Spectra® fibers and fabrics have been treated to enhance surface friction to determine if ballistic penetration resistance of Spectra fabric can be increased with improved interfiber friction. Scanning electron microscopy (SEM) has shown the extent of surface modification for plasma treated Spectra yarns and the uniformity of coverage for dip-coated yarns and fabrics. Of particular interest is the observation by SEM that plasma gases etch the surface of the polyethylene, producing varying effects on the fiber surface friction. While difficult to measure spectroscopically, the presence of coatings that affect fiber friction are confirmed by SEM.

Recommended Citation

Cohen, Samuel H.; Schreuder-Gibson, Heidi; and Stapler, John T. (1992) "Study of Surface Modified Poly(Ethylene) Yarns," Scanning Microscopy: Vol. 6: No. 4, Article 11.
Available at: https://digitalcommons.usu.edu/microscopy/vol6/iss4/11