YANG Shi-kun, ZHONG Jun-wen. STUDIES OF SOLVENT INDUCED CRYSTALLIZATION OF POLY (ETHYLENE TEREPHTHALATE) II. FORMATION OF SURFACE AND FRACTURE MORPHOLOGY[J]. Acta Polymerica Sinica, 1993,(2):195-200.
YANG Shi-kun, ZHONG Jun-wen. STUDIES OF SOLVENT INDUCED CRYSTALLIZATION OF POLY (ETHYLENE TEREPHTHALATE) II. FORMATION OF SURFACE AND FRACTURE MORPHOLOGY[J]. Acta Polymerica Sinica, 1993,(2):195-200.DOI:
The morphology of quenched poly(ethylene terephthalate) "PET" films crystallized by several kinds of organic solvents or it's saturated vapors axe studied by tre SEM
SALS and PLM. It has been shown that the spherulite ball like structure is formed only in the surface-layer
and the structure of fracture can be divided into three layers according to difference of morphology. Depth of diffusion (A) dependson the time of solvent treatment (t). The plot of h vs t1/2 is linear.