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Preliminary Investigation on Auto-Thermal Extrusion of Ground Tire Rubber

Abstract

Ground tire rubber (GTR) was processed using an auto-thermal extrusion as a prerequisite to green reclaiming of waste rubbers. The reclaimed GTR underwent a series of tests: thermogravimetric analysis combined with Fourier-transform infrared spectroscopy (TGA-FTIR), scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), and static headspace and gas chromatography-mass spectrometry (SHS-GC-MS) in order to evaluate the impact of barrel heating conditions (with/without external barrel heating) on the reclaiming process of GTR. Moreover, samples were cured to assess the impact of reclaiming heating conditions on curing characteristics and physico-mechanical properties. Detailed analysis of the results indicated that the application of auto-thermal extrusion is a promising approach for the sustainable development of reclaiming technologies.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
Materials no. 12, pages 1 - 16,
ISSN: 1996-1944
Language:
English
Publication year:
2019
Bibliographic description:
Zedler Ł., Kowalkowska-Zedler D., Vahabi H., Saeb M., Colom X., Cañavate J., Wang S., Formela K.: Preliminary Investigation on Auto-Thermal Extrusion of Ground Tire Rubber// Materials. -Vol. 12, iss. 13 (2019), s.1-16
DOI:
Digital Object Identifier (open in new tab) 10.3390/ma12132090
Verified by:
Gdańsk University of Technology

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