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 “"powder coatings"”.
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Development of Anti-corrosive Polyester Powder Coatings
Powder coatings are green solutions to replace the environmentally unfriendly liquid paints for anti-corrosive purpose. In this study, UV-resistant polyester/TGIC powder coatings for outdoor application were developed instead of the widely used epoxy-based coatings. Three types of additives and …
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Investigations of Press Bonded Zinc-Rich Powder Coatings
Zinc-rich powder coatings (ZRPCs) are promising environmentally friendly alternatives to solvent-borne zinc-rich coatings. There are several difficulties and challenges with formulating and manufacturing these coatings. A novel technique without extrusion was assessed to avoid excessive wear of the …
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UV curable powder coatings for the finishing of leather
A novel powder coating binder system based on UV-curable, semi-crystalline polyurethane acrylates has been developed for heat-sensitive and highly flexible substrates, such as leather. The developed powder coating film had good abrasion and adhesion properties. The concepts applied in this work …
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Synthesis and characterization of alternating poly(amide urethane)s
… might be of interest for the manufacture of powder coatings. The synthesis of poly(amide urethane)s was performed in environmentally friendly way without using isocyanates or phosgene. The starting materials for the synthesis were e-caprolactam, e-caprolactone, amino alcohols, diamines and …
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Life cycle cost modeling of automotive paint systems
… (VOCs). New paint technologies based upon powder coatings offer reductions in VOC emissions along with potentially reduced energy usage and the ability to reuse paint overspray. However, quantification of these advantages requires clear understanding of the life cycle costs associated with …
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Formulation and Process of Powder Coating for Solid Oxide Fuel Cell Interconnects
… The objective of this project is to develop powder coating technology as an alternative in SOFC interconnect coating, given its environmental friendliness, recyclability and cost-effectiveness. However, the key problems of powder coating techniques are how to make MCO powder well dispersed in …
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Automated techniques for surface coating deterioration studies
… ageing studies involving polymer based surface coatings. These techniques were required in order that the effects of low concentrations of pollutant gases, specifically nitric oxide, on surface coatings could be investigated with a reasonable degree of precision. As part of this programme, an …
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UV-CURABLE PROTECTIVE COATING FOR THE INNER SURFACE OF STEEL PIPES
… for new, environmentally friendly anticorrosive coatings in heavy industry. While waterborne, high solids or powder coatings have emerged as alternatives, solvent-borne coat-ings still dominate the market, contributing to polluting and toxic volatile organic compound (VOC) emissions. UV-curable …