Search Results - "Poulis, Johannes A."

Enhanced Interface Adhesion by Novel Eco-Epoxy Adhesives Based on the Modified Tannic Acid on Al and CFRP Adherends by Tomić, Nataša Z., Saleh, Mohamed Nasr, Teixeira de Freitas, Sofia, Živković, Andreja, Vuksanović, Marija, Poulis, Johannes A., Marinković, Aleksandar

“…This paper presents a new process for obtaining eco-epoxide adhesives synthesized from bio-renewable raw material (tannic acid—TA) and used for bonding…”
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Improving the adhesion strength of polymers: effect of surface treatments by Hamdi, Marouen, Saleh, Mohamed Nasr, Poulis, Johannes A.

“…To improve their adhesion strength, polymeric surfaces are usually modified through different treatments. This study investigates the effect of mechanical,…”
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Effect of UV/ozone treatment on the wettability and adhesion of polymeric systems by Hamdi, Marouen, Poulis, Johannes A.

“…The impact of UV/ozone treatment on the wettability and adhesion of ethylene propylene diene methylene (EPDM) rubber, polyvinyl chloride (PVC), and…”
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Effect of surface morphology on the Ti–Ti adhesive bond performance of Ti6Al4V parts fabricated by selective laser melting by Ardila-Rodríguez, Laura Angélica, Rans, Calvin, Poulis, Johannes A.

“…Surface morphology of adherends is an important factor to take into consideration when studying and improving the performance of an adhesive bonded joint. In…”
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The Structure–Property Correlations in Dry Gelatin Adhesive Films by Mosleh, Yasmine, de Zeeuw, Willem, Nijemeisland, Marlies, Bijleveld, Johan C., van Duin, Paul, Poulis, Johannes A.

“…Gelatins are proteinaceous natural materials that are widely used in areas such as conservation and restoration of artifacts as adhesives and consolidants, in…”
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From thin to extra-thick adhesive layer thicknesses: Fracture of bonded joints under mode I loading conditions by Lopes Fernandes, Romina, Teixeira de Freitas, Sofia, Budzik, Michal K., Poulis, Johannes A., Benedictus, Rinze

“…•The mode I fracture toughness presents similar values for thicknesses of 0.4–2.6 mm.•The fracture toughness increases by 63% for 4.1 mm.•The fracture…”
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A new experimental methodology for assessing adhesive properties shows that Neandertals used the most suitable material available by Kozowyk, Paul R.B., Poulis, Johannes A.

“…The use of adhesives for hafting stone tools at least 191 ka was a major technological development. Stone tools could be more securely attached to handles,…”
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The influence of grit blasting and UV/Ozone treatments on Ti-Ti adhesive bonds and their durability after sol-gel and primer application by Ardila-Rodríguez, Laura A., Boshuizen, Bart, Rans, Calvin, Poulis, Johannes A.

“…In this study, different surface pretreatments were applied to clean and activate titanium alloy surfaces. The samples were subjected to grit blasting…”
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Mechanical and physical characterization of natural and synthetic consolidants by Poulis, Johannes A., Mosleh, Yasmine, Cansell, Elsa, Cimino, Dafne, Ploeger, Rebecca, René de la Rie, E., McGlinchey, Christopher W., Seymour, Kate

“…The mechanical behavior of adhesives is strongly influenced by a large number of variables, relating to a complex interaction of mechanical-physical-chemical…”
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The photo-stability of acrylic tri-block copolymer blends for the consolidation of cultural heritage by Del Grosso, Chelsey A., Poulis, Johannes A., de la Rie, E. René

“…A variety of adhesives are used for the conservation of paintings. These materials include natural adhesives such as animal glues, waxes, and gums which may…”
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The photostability and peel strength of ethylene butyl acrylate copolymer blends for use in conservation of cultural heritage by Del Grosso, Chelsey A., Mosleh, Yasmine, Beerkens, Lydia, Poulis, Johannes A., de la Rie, E. René

“…Materials, both natural and synthetic, are used as adhesives or consolidants during the conservation of cultural objects. However, few adhesives have been…”
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Binary mixtures of ethylene containing copolymers and low molecular weight resins: A new approach towards specifically tuned art conservation products by Cimino, Dafne, Chiantore, Oscar, de La Rie, E. René, McGlinchey, Christofer W., Ploeger, Rebecca, Poli, Tommaso, Poulis, Johannes A.

“…Painted face artworks often require adhesives during their conservation treatment. Damage or ageing processes that result in cracking, powdering, lifting or…”
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The Jäntti Approach to Adsorption with Increasing Gas Pressure by Johannes A. Poulis, Carel H. Massen, Erich Robens

“…Jäntti introduced a method of calculating equilibrium adsorption from measurements where the pressure of the gas was varied in a stepwise manner. His aim was…”
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Influence of moisture and CO2 on the material behavior of thermoplastic elastomers for beer bottle closures by Turan, Deniz, Poulis, Johannes A.

“…Metal closures with a polymer-based sealing for beer bottles have been known since the late nineteen-sixties. However, to what extent which parameter of the…”
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Extension of the Applicability of Jäntti's Method to the Fast Calculation of Desorption Data by Erich Robens, Carel H. Massen, Johannes A. Poulis, Piotr Staszczuk

“…The time for sorption measurements may be reduced substantially by measuring several values at short time intervals at the beginning of a kinetic curve and…”
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The creep performance of bio-based and synthetic lining adhesives at different environmental conditions by Poulis, Johannes A., Seymour, Kate, Mosleh, Yasmine

“…Canvas paintings are prone to environmental ageing. Hence, the structural conservation of canvas paintings may require lining, a process in which a secondary…”
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Surface preparations and durability of iron-based shape memory alloy adhesively-bonded joints by Pichler, Niels, Wang, Wandong, Poulis, Johannes A., Ghafoori, Elyas

“…Developing a bonded prestressed solution for strengthening structures utilizing an iron-based shape memory alloy (Fe-SMA), is of significant interest. This…”
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A review of experimental and theoretical fracture characterization of bi-material bonded joints by Wang, Wandong, De Freitas, Sofia Teixeira, Poulis, Johannes A., Zarouchas, Dimitrios

“…High performance structures require the use of different materials to meet their demanding requirements. Especially fibre reinforced polymer composites are…”
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The influence of the surface roughness, creep and relaxation on the performance of elastomeric liners for sustainable glass bottle closures by Turan, Deniz, Poulis, Johannes A.

“…Glass bottles having a metal closure are preferred for oxygen sensitive beverages e.g. beer. Using thinner closure which comprise polyvinyl chloride-free…”
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Role of adherend material on the fracture of bi-material composite bonded joints by Lopes Fernandes, Romina, Teixeira de Freitas, Sofia, Budzik, Michal K., Poulis, Johannes A., Benedictus, Rinze

“…The aim of this study is to investigate the effect of the adherend material on the mode I fracture behaviour of bi-material composite bonded joints. Both…”
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