ELECTROSTATIC AND SURFACE CHARGE FEATURES OF POROUS POLYPROPYLENE MAGNETO-ELECTRETS
Authors: Chandra Suresh
DOI: 10.5281/zenodo.17416565
Published: October 2025
Abstract
<p><em>This paper reports preparation of porous polypropylene magneto electret and its investigation on its surface charge characteristics. The electrets were prepared under the combined action of heat and magnetic field. Influences of polarizing temperature and magnetic field on MEs state of polypropylene were studied. Five different forming temperatures and five different magnetic field strength were used for the surface charge study of magneto electrets. Surface charge was found to be of the order of 10-10C. Negative iso charge was found in all the magneto electrets. The decay of surface charge was studied continuously for 30 days and corresponding time constant were calculated</em></p>
Full Text
No full text available
Cite this Article
References
- No references available.