Distribution of lamella thicknesses in isothermally crystallized polypropylene and polyethylene by differential scanning calorimetry
Distribution of lamella thicknesses in isothermally crystallized polypropylene and polyethylene by differential scanning calorimetry
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DOI：
10.1016/0032-3861(84)90374-4
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发表时间：
1984-09
期刊：
影响因子：
4.6
通讯作者：
A. Włochowicz;M. Eder
中科院分区：
文献类型：
--
作者：
A. Włochowicz;M. Eder
介绍了用差示扫描量热法（d.s.c.）曲线呈现。该方法已用于研究熔融结晶聚丙烯和聚乙烯。根据d.s.c.的记录，已进行了分析，并提供了有关薄层厚度的信息。所得结果与小角X射线散射（SAXS）图案的层状微晶的厚度一致。
The procedure for obtaining lamellar thickness distribution from differential scanning calorimetry (d.s.c.) curves is presented. The method has been used to study melt-crystallized polypropylene and polyethylene. The melting of the samples as registered by d.s.c. has been analysed and information regarding lamellae thickness is presented. The results obtained were consistent with the thicknesses of lamellar crystallites derived from small-angle X-ray scattering (SAXS) patterns.