شماره ركورد كنفرانس :
3835
عنوان مقاله :
Strain Dependency of Styrene Butadiene Rubber nanocomposites having different nano-organoclay contents
پديدآورندگان :
Mohammadian-Gezaz Somayyeh Department of Chemical Engineering, Payame noor University, Tehran, Iran , Pashaei Soorbaghi Fatemeh Department of Chemical Engineering, Payame noor University, Tehran, Iran
كليدواژه :
Nanocomposite , Rubber , Nano clay , Linear viscoelastic region , Strain dependency. 1 Introduction Many attempts have been made to the description of the enhancement of the properties by incorporation of nano filler into the polymers (Tjong 2006, Hussain 2006), especially for the rubber , organoclay nano composites. Since the rheological behavior has a vital role in designing processing apparatus, basic understanding of rheological melt properties is necessary. It is well known that the rheological p
عنوان كنفرانس :
اولين كنفرانس بين المللي مديريت، نوآوري و توليد ملي
چكيده فارسي :
This paper considers the rheological behaviour of Styrene Butadiene Rubber (SBR) compounds filled with various nano clay concentrations. Compounds having different levels of nano clay were prepared and the dispersion and the strain dependency of SBR nanocomposite were examined. Desirable dispersion in samples was achieved and the results showed that the viscoelastic properties have been affected strongly by the nano filler content. As the nano clay amount increased in compounds, the linear viscoelastic region became shorter, the elastic modulus increased, and critical strain decreased. At higher nano clay content, higher tan δ was observed
