Crystallization of polycarbonate from the glassy state. part II. Thin films melted and quenched
作者:
A. Siegmann,
P.H. Geil,
期刊:
Journal of Macromolecular Science, Part B
(Taylor Available online 1970)
卷期:
Volume 4,
issue 2
页码: 273-291
ISSN:0022-2348
年代: 1970
DOI:10.1080/00222347008212503
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The crystallization of glassy amorphous thin polycarbonate films quenched from the melt has been followed. Structures similar to those observed during the crystallization of films containing small amount of adsorbed solvent are formed. However, crystallization, at the same temperatures, is much slower and more irregular. Preannealing of the samples below Tgaffects the crystallization process, increasing the nucleation rate. Annealing above Tgdoes not destroy all order gained by annealing below Tg.
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