H
Hongwei Bai
Researcher at Sichuan University
Publications - 94
Citations - 3822
Hongwei Bai is an academic researcher from Sichuan University. The author has contributed to research in topics: Crystallization & Ultimate tensile strength. The author has an hindex of 34, co-authored 94 publications receiving 3132 citations. Previous affiliations of Hongwei Bai include Southwest Jiaotong University.
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Tailoring impact toughness of poly(L-lactide)/poly(ε-caprolactone) (PLLA/PCL) blends by controlling crystallization of PLLA matrix.
TL;DR: This investigation provides not only a new route to prepare sustainable PLLA products with good impact toughness but also a fresh insight into the importance of matrix crystallization in the toughening of semicrystalline polymers with a flexible polymer.
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Influence of Annealing on Microstructure and Mechanical Properties of Isotactic Polypropylene with β-Phase Nucleating Agent
TL;DR: In this article, the microstructure and mechanical properties of β-nucleated iPP before and after being annealed at different temperatures (90−160 °C) have been analyzed.
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Control of Crystal Morphology in Poly(l-lactide) by Adding Nucleating Agent
TL;DR: In this article, the authors investigated the self-organization of the derivatives in poly(L-lactide (PLLA) melt and its subsequent effect on the crystal morphology of PLLA though it is very important for the macroscopic performance.
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Significantly improving oxygen barrier properties of polylactide via constructing parallel-aligned shish-kebab-like crystals with well-interlocked boundaries.
TL;DR: This work presents a novel and simple strategy to dramatically improve oxygen barrier performance of biobased and biodegradable polylactide (PLA) through constructing parallel-aligned shish-kebab-like crystals with well-interlocked boundaries with the aid of a highly active nucleating agent.
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New insight on the annealing induced microstructural changes and their roles in the toughening of β-form polypropylene
TL;DR: In this paper, the role of rigid amorphous fraction (RAF) in toughening polypropylene (PP) was investigated from macromolecular to crystalline lamellae level with Fourier transform infrared (FTIR) spectroscopy, conventional differential scanning calorimetry (DSC), temperature-modulated DSC (TMDSC) and dynamic mechanical analysis (DMA).