Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"film-casting"”.
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The Role of Branching Topology on Rheological Properties and its Effect on Film-Casting Performance
… flows, and evaluation of the same PE resins in film-casting. As we progress towards molecular systems with defined molecular structural characteristics, we transition from a linear low density polyethylene, LLDPE, based series of PE resins to a high density polyethylene, HDPE, based series of PE …
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Ultrasonically Assisted Single Screw Extrusion, Film Blowing and Film Casting of LLDPE/Clay and PA6/Clay Nanocomposites
… used in packaging industry. Blown and cast films were manufactured from the prepared nanocomposites. To achieve one step film processing, an online ultrasonic film casting was developed. Ultrasonic waves caused high-energy mixing and dispersion due to the acoustic cavitation, causing the …
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Linking Rheological and Processing Behavior to Molecular Structure in Sparsely-Branched Polyethylenes Using Constitutive Relationships
… modeling extensionally driven processes such as film casting. An experimental technique to overcome ductile failure called encapsulation in which the material that undergoes ductile failure is surrounded by a resin that readily deforms homogeneously at higher strains is introduced. A simple …
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An analysis of 'The Gold Diggers' (1983) by Sally Potter : feminist film, Julia Kristeva and revolutionary poetics
Sally Potter's film The Gold Diggers (1983) occupies an important place in the cultural politics of feminism. It poses the question of female subjectivity through a critical exploration of the structuring linearity of classic narrative film. Casting Julie Christie and Colette Laffont as co-stars, …
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Characterization and technical studies of semiconductor nanoclusters synthesized within polymer films
… were synthesized within diblock copolymer films containing carboxylic acid units on one of the blocks. Diblock copolymer films microphase separate during film casting, and yield many different morphologies (spherical lamellar/ cylindrical ) depending on the ratio of the lengths of the two …
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Synthesis and Characterization of Novel Polybenzimidazoles and Post-modifications for Membrane Separation Applications
… Analysis (TGA). A well designed film casting process was investigated and established. Polybenzimidazoles were fabricated into transparent thin films (20-30 μm thick) for gas transport measurements. These novel polybenzimidazole films exhibited extraordinary gas separation …
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Design Strategies for Dynamic Self-assembled Protein Materials
… further explore the hierarchical self-assembled films of CTPR18. These films form highly oriented lamellar structures that seemingly propagate the entire length of the films. These lamellae directly affect the materials mechanical properties. Accordingly, by changing the film casting conditions, …
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Structure Formation Mechanism of Isoporous Block copolymer Membranes
… network (PN). A general structure growth during film formation was observed and further confirmed by in situ synchrotron SAXS measurements. From these investigations basic conclusions for optimized membrane preparation in terms of solvent and polymer composition and immersion times could be …