Poly(vinylidene fluoride)/poly(methyl methacrylate)/TiO2 blown films: preparation and surface study |
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| Authors: | Weihua Tang Tiange Zhu Peipei Zhou Wei Zhao Qian Wang Gang Feng and Huilin Yuan |
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| Affiliation: | (1) Key Laboratory of Soft Chemistry and Functional Materials, Nanjing University of Science and Technology, Nanjing, 210094, People’s Republic of China;(2) Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, Beijing, 100029, People’s Republic of China |
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| Abstract: | Blown films of poly(vinylidene fluoride) (PVDF) and poly(methyl methacrylate) (PMMA) blends and PVDF/PMMA/TiO2 composites were prepared by melting-extrusion for the first time. The crystalline structure and surface morphology PVDF/PMMA
(DFMA) blown films were investigated using differential scanning calorimeter (DSC), atomic force microscope (AFM), and X-ray
diffractometry (XRD). PVDF/PMMA/TiO2 blown films were further prepared and underwent surface treatment. The results show that PVDF/PMMA/TiO2 blown films present good mechanical properties, and acrylic acid surface-grafted films exhibit good adhesion capability and
long-lasting hydrophilicity, making them attractive as encapsulation materials. |
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