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 20 of 858 for “"Adhesive"”.
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Adhesive Bonding of Low Moisture Hickory Veneer with Soy-based Adhesive
… engineered wood flooring bonded with soy-flour adhesive are thought to be factors leading to potential performance deficiencies. The goal of this research was to gain a broader understanding of bonding low moisture hickory veneer with soy-based adhesive. Soyad® is of particular interest due to …
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Adhesive properties of silicone resins
An experimental study on adhesive properties of Phase I rubber toughened rigid silicone resins was performed to determine the possibility of an application such as structural adhesives. Single-lap shear tests were used to study several parameters, such as the thickness of the joint, the overlap …
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FAILURE MECHANISMS OF STRUCTURAL ADHESIVE JOINTS
… of different levels of moisture on epoxide adhesive (BGEBA/DAB) joints has been investigated. On exposure up to 10 080 hours, using sandblasting treatment on aluminium prior to bonding, the joint strength had decreased far more rapidly at higher activities above 0.7 than at lower activities. …
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Filler effects in resole adhesive formulations
… was determined and used to develop an adhesive tack measurement based upon lubrication theory. In this work, the probe-tack test was adapted to a typical stress-controlled rheometer by using the normal force and displacement system to compress the adhesive between parallel plates. By …
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Model adhesive studies using block copolymers
The diversity of adhesive/adherend pairs has created innumerable unique combinations of thermodynamic, kinetic, chemical, physical and rheological contributions with which to explain adhesion processes. So complex are the interrelationships of these contributions to the overall composite system …
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Fundamental adhesive studies of block copolymers
Models of multiple component, multiple phase adhesives were developed to examine the conflicting demands placed on modern adhesion technology. Styrene and isoprene based block copolymers were investigated 511 order to understand their adhesive properties. The structure of the microphase separated …
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Design and Characterization of Biomimetic Adhesive Materials
… worm Phragmatopoma californica produce adhesive proteins that help them to adhere in wet, turbulent environments. The frog Notaden bennetti secretes a sticky, proteinaceous emulsion that helps it defend against predators; the velvet worm bombards a similar protein onto its prey to …
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Through adhesive surface treatment for bonded joints
Through adhesive surface treatments have been defined as pretreatments for adhesive bonding where the adherend surface is physically attacked under a covering layer of uncured adhesive. In addition to the usual benefits associated with physical pretreatments, there is potential for novel chemical …
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Signaling and Adhesive Mechanisms in Acute Pancreatitis
… of the AP. However, the signaling and adhesive mechanisms remain elusive. The aim of this thesis was to investigate the signaling and adhesive mechanisms in AP. In this thesis, biliary pancreatitis was induced by retrograde infusion of taurocholate into the pancreatic duct in different …
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Adhesive and signaling mechanisms in abdominal sepsis
… abdominal sepsis. Thus, these results identify adhesive and signaling mechanisms, which are of particular importance in modulating septic lung injury and immunosuppression. Data from this thesis may pave the way for developing more specific and effective therapies for patients with abdominal …
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Adhesive properties of thermoset fibre metal laminates
… be able to withstand impact and blast loads. Adhesive surface pre-treatment techniques and manufacturing methods typically employed in aircraft construction were investigated with particular emphasis on the adhesion of aluminium to epoxy in FMLs. This interface was of particular interest as …
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Property determinants of dextran:polyethylene glycol adhesive sealants
… of the mechanical forces arising in the tissues. Adhesive sealants can mitigate risk by imparting a continuous stress distribution to tissues upon closure, as opposed to destructive stress concentrations. A novel class of dextran:polyethylene glycol hydrogels are a potential alternative to the …
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Adhesive areal sampling of gravel bed streams
… through surface sampling. Two of the most common adhesive areal sampling techniques, and the subject of the present work, are known as clay and wax sampling. If the material obtained in an areal sample is analyzed as a frequency distribution by weight, it has been shown that the size distribution …
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Water based adhesive primers on aluminum substrates
The use of water based adhesive primers in enhancing the durability of aluminum adhesively bonded with epoxy was studied. The effects of the thickness of both the aluminum oxide surface layer and the primer layer on bond durability were established. 5052 aluminum alloy was oxidized by phosphoric …
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Adhesive bonding of stainless steel :Sstrength and durability.
Adhesive bonding as an alternative method of joining materials together has many advantages over the more conventional joining methods such as fusion and spot welding, bolting and riveting. For example, adhesives can be used to bond dissimilar materials, adhesive joints have a high stiffness to …
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