Melting and crystallization behavior of partially miscible high density polyethylene/ethylene vinyl acetate copolymer (HDPE/EVA) blends
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- 作者：Yang Chen ; Huawei Zou ; hwzou@163.com" class="auth_mail ; Mei Liang ; liangmeiww@163.com" class="auth_mail ; Ya Cao
- 关键词：HDPE ; EVA ; Crystallization kinetics ; Partially miscible
- 刊名：Thermochimica Acta
- 出版年：20 June 2014
- 年：2014
- 卷：586
- 期：Complete
- 页码：1-8
- 全文大小：2419 K
文摘
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HDPE/EVA blends undergo phase separation, making it an interesting topic to investigate the relationships between miscibility and crystallization.
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Influences from blending on the crystallization kinetics were successfully evaluated by Friedman's and Khanna's method.
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X-ray diffraction studies revealed that blending with EVA the unit length of the unit cell of the HDPE increases.
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Thermal fractionation method was successfully used to characterize the co-crystallization in HDPE/EVA blends.