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 14 of 14 for “"Nonwovens"”.
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Dynamic Characterization of Nonwovens.
North Carolina State University Theses Mechanical and Aerospace Engineering.
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Improving quality on a nonwovens line
… quality on a continuous process line. A nonwovens line was chosen as the experimental environment to test this methodology. First the process variables were analyzed and classified and a screening experiment was run to determine which variables had a significant effect on the quality …
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Structure-Property Relationships in Nonwovens for Liquid Filtration.
North Carolina State University Theses Textile Engineering, Chemistry and Science.
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Consumer Product Attribute Preferences and Desirability of Nonwovens for Home Textiles.
North Carolina State University Theses Textiles.
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Industry Technology Roadmapping of Nonwoven Medical Textiles
… of an elementary roadmap for the medical nonwovens industry, and finally to identify the role of the College of Textiles, NCSU in effectively implementing this roadmap. The scope of this thesis covers the examination of Industry Technology Roadmapping process, including the selection …
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Präadipozyten auf neuartigen Textilmatrizes
… culture dishes and then seeded on the scaffolds. Nonwovens were either precoated with fibronectin or directly used for seeding. Scaffolds were then examined for preadipocytes proliferation and differentiation. To analyze the attitude of preadipocytes in vitro and later in vivo, preadipocytes were …
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Low Stress Mechanical Properties of Hydroentangled Fabrics
… and others. However, the potential uses of nonwovens in traditional clothing outerwear (e. g. shirtings) are still limited. The low stress mechanical properties of fabrics (e. g. bending, extension, shear and recovery from extension) can be used as a measure of the suitability of fabrics to …
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Fabrication and Evaluation of Specialty Nonwoven Materials
… absorption and insulation using natural fiber nonwovens via carbonization and activation. Evaluation of these textile materials includes tensile strength, thermogravimetric analysis, sound absorption and transmission loss, scanning electronic microscopy and surface properties. Carbonization of …
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Customized International Investment Decisions:An Exploration into the Textile and Apparel Decision-making Process
… 17 companies from fiber, textile, apparel and nonwovens sectors. To support the limited survey results, case studies were conducted with 5 of these 17 companies. One additional fiber company outside the survey sample was also included for a total of 6 case studies. Findings from the study …
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Controlling the Morphology of Supramolecular Nano- and Microfibers by Self-Assembly and Electrospinning
… material and life science. Network structures (nonwovens) based on supramolecular materials exhibit intriguing properties. In addition to the high surface area to volume ratio well-defined surfaces are present. A large amount of natural materials are made out of fibrous structures with …
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Poly(p-xylylene) Nanotubes Prepared via the Tubes by Fiber Templates Process as Catalytic Nanoreactors
… for a huge variety of materials. The resulting nonwovens were coated from the gas phase with poly(p-xylylene) (PPX), based on the chemical vapor deposition process. Subsequently, the inner template material of the corresponding core-shell fibers was removed using either solvent extraction or …
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Multiscale modeling and analysis of nanofibers and nonwoven materials
… 5-25%, comparable to those of real electrospun nonwovens.
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Mechanical behavior of nonwoven felts
… of this materials, two different modern nonwovens were selected for this study. The first was a mat composed of glass fiber bundles connected at the cross point through an organic binder. The second one is a commercially available geotextile made of thermally consolidated polypropylene …
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Διαφοροποίηση της μικρο/νανοπορώδους δομής πολυολεφινών στην προσπάθεια ανάπτυξης αναπνεύσιμων νοσοκομειακών μη υφασμένων προϊόντων
Τα μη υφασμένα προϊόντα μιας χρήσης προσφέρουν ένα ευρύτατο φάσμα εφαρμογών σε παγκόσμιο επίπεδο καθώς πρόκειται για είδη με υφή και δομή υφάσματος, συνδυάζοντας εξαιρετικά χαρακτηριστικά και ευελιξία εφαρμογών. Μερικές από τις χαρακτηριστικές τους ιδιότητες είναι η αναπνευσιμότητα, η …