Spherulites of different morphological features have been obtained by varying the cooling rateof polypropylene melts through the crystallization temperature range from 120℃ to 90℃. It wasfound that SALS is very sensitive to the changes of internal structure of the spherulites
and information about their morphological difference can be obtained according to the model theories and statisticaltheories of SALS.
Abstract
Spherulites of different morphological features have been obtained by varying the cooling rateof polypropylene melts through the crystallization temperature range from 120℃ to 90℃. It wasfound that SALS is very sensitive to the changes of internal structure of the spherulites
and information about their morphological difference can be obtained according to the model theories and statisticaltheories of SALS.
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