Crystallinity and β Phase Fraction of PVDF in Biaxially Stretched PVDF/PMMA Films.

Polymers (Basel) · 2021 · PMC8037939 · PMID 33805093

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an increasing trendno p-value reported

Although β phase fraction decreased after preheating, there was still an increasing trend during following biaxial stretching.

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a clear trendno p-value reported

Peaks at 764 cm −1 assigning to α phase showed a clear trend, i.e., the peak was weakened by increasing PMMA content.

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