the measurement of n-hexane solubility and diffusivity in acrylonitrile-butadiene-styrene (abs) and poly styrene-co-acrylonitrile (san) via our designed chamber

In this work, a batch chamber was designed to measure the solubility of (n-hexane) in the acrylonitrile-butadiene-styrene (abs) and poly styrene-co-acrylonitrile (san) at diffirent temperatures and pressures# the designed high pressure chamber consisted of the self-sealing cell equipped to the pressure controller# the polymer samples were saturated by n-hexane in high pressure and the solubility and diffusivity of n-hexane in samples were measured by the same apparatus# the effect of different foaming conditions on the solubility of n-hexane in the samples was examined# the results show that the solubility and diffusivity was increased by saturation pressure increment# as well, the diffusivity of n-hexane was increased by increasing of the temperature#