Grinding and Characterization of Scrap Rubbers Powders.

Autor: Weber, Tatiana, Zanchet, Aline, Brandalise, Rosmary N., Crespo, Janaina S., Nunes, Regina C. R.
Předmět:
Zdroj: Journal of Elastomers & Plastics; Apr2008, Vol. 40 Issue 2, p147-159, 13p, 1 Black and White Photograph, 3 Charts, 3 Graphs
Abstrakt: SBR and EPDM extruded profile scraps are ground under ambient conditions for further utilization in recycling and reclaiming processes. The obtained powders (SBR-r and EPDM-r, respectively) are physically, thermally, and chemically characterized and the results are analyzed as for its suitability for reuse methods. It is possible to obtain powdered SBR and EPDM rubber with irregular shape and high surface roughness. The grinding process has not deteriorated the material. The obtained powder is suitable for utilization in new formulations and in regeneration processes. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index