Uniaxial stretching induced pore nucleation and growth in row-nucleated crystalline hard-elastic polypropylene film: The effect of activation volume and stretching work
Sign Up to like & getrecommendations! Published in 2018 at "Polymer"
DOI: 10.1016/j.polymer.2018.10.047
Abstract: Abstract In this paper, the pore nucleation and growth during uniaxial stretching of polypropylene hard-elastic film at different temperatures were followed. The stretching-induced microstructure including lamellar clusters, fibrillar crystals and pores were tracked by in-situ… read more here.
Keywords: hard elastic; activation volume; film; activation ... See more keywords
Deformation mechanism of hard elastic polyethylene film during uniaxial stretching: Effect of stretching speed
Sign Up to like & getrecommendations! Published in 2019 at "Polymer"
DOI: 10.1016/j.polymer.2019.121579
Abstract: Abstract The effects of stretching speed on the structural evolutions and mechanical behaviors of hard-elastic polyethylene films are studied with in-situ and ex-situ small-angle X-ray scattering (SAXS), scanning electronic microscope (SEM) and tensile tests in… read more here.
Keywords: speed; stretching speed; elastic polyethylene; hard elastic ... See more keywords
Structural Evolution of Hard-Elastic Isotactic Polypropylene Film during Uniaxial Tensile Deformation: The Effect of Temperature
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DOI: 10.1021/acs.macromol.8b00255
Abstract: The effects of temperature on the nonlinear mechanical behaviors of hard-elastic isotactic polypropylene films are systematically studied with in-situ ultrafast synchrotron radiation small- and wide-angle X-ray scattering techniques (SAXS/WAXS) during uniaxial tensile deformation at temperatures… read more here.
Keywords: hard elastic; uniaxial tensile; temperature; elastic isotactic ... See more keywords
Phosphorescent Oxygen and Mechanosensitive Nanostructured Materials Based on Hard Elastic Polypropylene Films.
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DOI: 10.1021/acsami.7b00405
Abstract: It is well known that sensitivity of quenched-phosphorescence O2 sensors can be tuned by changing the nature of indicator dye and host polymer acting as encapsulation and quenching mediums. Here, we describe a new type… read more here.
Keywords: hard elastic; materials based; polypropylene films; phosphorescent oxygen ... See more keywords