000			01562nam a2200193Ia 4500
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100			_aPlesuma R
245		0	_aMechanical properties of the composite material based on modified scrap tires and polymer bindes
260			_bProgress in Rubber, Plastics and Recycling Technology _c2013
300			_a177-187
520			_aThe present work focuses on the investigation of the mechanical properties of the composite material composed of preliminary modified rubber crumb and a polymer blinder. Themodification of rubber crumb was realized by means of treatment with water or sulphuric acid, in order to change the degree of polymer crosslinking or to intensity adhesion interaction between rubber particles and polymer blinder. The Shore C hardness, compressive stress at 10;deformation and compression modulus of elasticity, ultimate tensile strength and elongation at break of compositematerial, in correlation with its composition and adhesion between rubber and polymer blinder were investigated. Obtained results show possibility of attaining significant changes in the mechanical properties of composite material by selected rubber crumb treatment methods, in correlation with the composite material composition. This gives additional opportunity for meaningful improvement of composite material production technology.
650			_aMechanical properties
650			_aPolymer blends
650			_aScrap tires
700			_aMalers L
700			_aMateusa-Krukle I
700			_aMegne A
942			_cJS
999			_c62733 _d62733