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- Title
The morphology and non-isothermal crystallization kinetics of PET/BaSO<sub>4</sub> hybrid fibre.
- Authors
Maoming Gong; Guo Zheng; Jinyun Xu; Yu Sun
- Abstract
The addition of BaSO4 whose mass fraction was less than 0.052%, could improve the mechanical property and thermal stability of the fibre apparently. It was found that, the smoothness of the hybrid fibre was changed by BaSO4 appreciably, though allowable in actual production; The BaSO4 did not obviously affect the crystallization index ( a ) and the relative degree of crystallization. With the content of BaSO4 increasing, the crystallization rate firstly became smaller slightly and then restored to the original level at the primary crystallization stage, but the crystallization rate revealed a small fluctuation at the secondary crystallization stage. In addition, the Ozawa equation was fit for pure PET well, and the Mo equation was fit for pure and hybrid PET.
- Subjects
POLYESTER fibers; CRYSTALLIZATION; ORBITAL hybridization; ISOTHERMAL surfaces (Thermodynamics); MORPHOLOGY
- Publication
e-Polymers, 2011, p1
- ISSN
1618-7229
- Publication type
Article