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http://dx.doi.org/10.7844/kirr.2014.23.3.44

Characteristics Studies of Waste Tire Rubber Powders using the Different Grinding Methods  

Park, Jong-Moon (Department of Advanced Materials Engineering, Kumoh National Institute of Technology)
An, Ju-Young (Department of Advanced Materials Engineering, Kumoh National Institute of Technology)
Bang, Daesuk (Department of Energy and Integrated Materials Engineering, Kumoh National Institute of Technology)
Kim, Bong-Seok (Dasung)
Oh, Myung-Hoon (Department of Advanced Materials Engineering, Kumoh National Institute of Technology)
Publication Information
Resources Recycling / v.23, no.3, 2014 , pp. 44-50 More about this Journal
Abstract
In this study, a method of shear crushing and a two-stage disk mill were introduced to grind the waste tire powder. Rubber chips with various size were obtained during the crushing or grinding step. The two-stage disk mill was composed of two drum-type blades rotating at various speed and in opposite directions. Therefore, more roughly surfaced particles of micronized waste tire powder were obtained using shear crushing rather than using conventional cutting crushing. In this study, the shape of shear-crushed waste tire particles was compared with conventional cutting crushing particles by scanning electron microscope. In addition, the particle size analyzer was employed to determine the appropriate particle size of waste ground tire powders obtained in this study.
Keywords
recycling; micronized waste ground tire powder; shear crushing method; two-disk mill type;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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