Some Functional Properties of Composite Material Based on Scrap Tires
Central European Journal of Engineering 2013
Renāte Plēsuma, Laimonis Mālers

The utilization of scrap tires still obtains a remarkable importance from the aspect of unloading the environment from non-degradable waste [1]. One of the most prospective ways for scrap tires reuse is a production of composite materials [2] This research must be considered as a continuation of previous investigations [3, 4]. It is devoted to the clarification of some functional properties, which are considered important for the view of practical applications, of the composite material. Some functional properties of the material were investigated, for instance, the compressive stress at different extent of deformation of sample (till 67% of initial thickness) (LVS EN 826) [5] and the resistance to UV radiation (modified method based on LVS EN 14836) [6]. Experiments were realized on the purposefully selected samples. The results were evaluated in the correlation with potential changes of Shore C hardness (Shore scale, ISO 7619-1, ISO 868) [7, 8]. The results showed noticeable resistance of the composite material against the mechanical influence and ultraviolet (UV) radiation. The correlation with the composition of the material, activity of binder, definite technological parameters, and the conditions supported during the production, were determined. It was estimated that selected properties and characteristics of the material are strongly dependent from the composition and technological parameters used in production of the composite material, and from the size of rubber crumb. Obtained results show possibility to attain desirable changes in the composite material properties by changing both the composition and technological parameters of examined material.


DOI
10.2478/s13531-013-0113-x
Hipersaite
http://link.springer.com/article/10.2478%2Fs13531-013-0113-x

Plēsuma, R., Mālers, L. Some Functional Properties of Composite Material Based on Scrap Tires. Central European Journal of Engineering , 2013, Vol.3, Is.3, 492.-496.lpp. e-ISSN 2081-9927. ISSN 1896-1541. Pieejams: doi:10.2478/s13531-013-0113-x

Publikācijas valoda
English (en)
RTU Zinātniskā bibliotēka.
E-pasts: uzzinas@rtu.lv; Tālr: +371 28399196