Styrene butadiene-based blends containing waste rubber powder: Physico-mechanical effects of mechanochemical devulcanization and gamma irradiation

Waste rubber (WR) powder was introduced in a two-roll mill in the presence of various ratios of curatives to develop sheets of devulcanized waste rubber (DWR). The selected product was investigated by FTIR, TGA and SEM. In a roll mill and hot press, styrene butadiene rubber (SBR) gum was differentia...

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Published inJournal of industrial and engineering chemistry (Seoul, Korea) Vol. 19; no. 5; pp. 1735 - 1742
Main Authors Hassan, Medhat M., Aly, Raouf O., Aal, S.E. Abdel, El-Masry, Ahmed M., Fathy, E.S.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 25.09.2013
한국공업화학회
Subjects
Blends
DWR
Gamma irradiation
Gamma radiation
Gamma rays
Mechanical and thermal properties
Mills
Oil resistance
Polymer blends
Rubber
SBR
Styrenes
Wastes
화학공학
Oil resistance
SBR
Gamma radiation
Mechanical and thermal properties
DWR
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Summary:Waste rubber (WR) powder was introduced in a two-roll mill in the presence of various ratios of curatives to develop sheets of devulcanized waste rubber (DWR). The selected product was investigated by FTIR, TGA and SEM. In a roll mill and hot press, styrene butadiene rubber (SBR) gum was differentially replaced by DWR feed ratios, and thereafter irradiated with gamma rays. The mechanical parameters of the developed blend were examined. Oil resistance and thermogravemetric behavior were discussed. Remarked improvement in the mechanical, thermal and physical parameters of SBR was generally determined by the incorporation of DWR and gamma irradiation.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
G704-000711.2013.19.5.035
ISSN:1226-086X
1876-794X
DOI:10.1016/j.jiec.2013.02.014