first melt
2.We first expand the nonlinear temperature-dependent convective and radiative heat transfer coefficient about the ambient temperature by Taylor-series method, and then the crystal temperature and the pull rate as well as the bulk melt temperature are determined by the perturbation techniques in a simply analytical manner.
3.A series of new methods have baea designed to study the influence of particle packing morphology on the viscoelasticity of polymer melt with the use of the "raised-consine pulse" moled of PRX-705 muti-purposes weissenberg rheometer. First of all, the relation between the particle packing morphology at cease state and the rheological properties of the HDPE/CaCO3 was studied.
