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Showing 1 to 20 of 56 for “"Adhesive properties"”.
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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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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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Characterization of adhesively bonded joints using bulk adhesive properties
Though using bulk adhesive properties to predict adhesively bonded joint response has yet to be proven infallible, based upon the success of previous works, this effort attempts to shed some light on the stresses present in a typical automotive bonded joint. Adhesive material properties obtained in …
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Analysis of a bonded joint using bulk adhesive properties
Adhesives and adhesively bonded structures are being considered as a viable alternative to conventional fastening methods. In order to gain wider acceptance, it is essential to address the issue of the mechanical characterization of adhesive materials and its implementation in the design of bonded …
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Bending of a bonded beam as a test method for adhesive properties
… is obtained for the shear stress state in the adhesive layer of a bonded cantilever beam subjected to an end load. The shear stress is constant through the thickness of the adhesive layer and varies from zero at the fixed end to a maximum value at the free end. This maximum value can, under …
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An Injectable Thermosensitive Hydrogel Potentially Used for Wound Dressing with Self-adhesive Properties
… for would dressing due to its distinctive properties, such as high biocompatibility, flexibility, and sensitivity to physiological environments. Injectable hydrogels can be facilely delivered in vivo without massive impairment to the body, as no surgical incision is needed for hydrogel …
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Crystallization, Morphology, Thermal Stability and Adhesive Properties of Novel High Performance Semicrystalline Polyimides
… melt processability. This unique combination of properties is presently unavailable in any other polyimide. In this regard, the present work investigates the crystallization, morphology and thermal stability of two novel semicrystalline polyimides based on the same diamine, 1,3-bis …
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Effect of photoageing and plasticizer content on the mechanical and adhesive properties of polyvinylbutyral
… this study is to characterize the mechanical and adhesive properties of polyvinylbutyral and determine the effect of plasticizer content and photoageing on these properties. This data would be used to understand how the performance of laminated safety glass is related to the choice of adhesive …
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Topology and Telechelic Functionality Control in Polyester Design
… applications spanning from pressure sensitive adhesives to biomedical applications. Altering polymer topology and functionality using different synthetic strategies was enabled tailoring the thermomechanical, rheological, and adhesive properties of polyesters. The synthesis and characterization …
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The Development of Gelatin Based Tissue Adhesives for Use in Soft Tissue Biomedical Applications
… pH, gelation time, diffusion processes, material properties, adhesive properties, and the drying variables on the material and adhesive properties of Gelatin Resorcinol Dialdehyde (GR-DIAL) tissue adhesives by varying formulation. Three adhesive formulations with altered weight content of water …
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The effect of residual thermal stresses on the viscoelastic behavior of adhesively bonded joints
Present stress analysis of adhesively bonded joints suffers from inadequate adhesive material characterization. The lack of correlation between bulk adhesive properties and the corresponding in-situ behavior has led to numerous adhesive test geometries. The current study was an attempt to predict …
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Viscoelastic stress analysis of adhesively bonded joints
… adherend specimen. Metlbond 1113 and Araldite adhesive properties were used in the linear elastic and viscoelastic analyses, respectively. FM-73 adhesive properties were used in the non-linear viscoelastic analysis. Time-dependent shear moduli were calculated from the results of the latter …
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Fabrication and Characterization of Multifunctional Soft Composites for Hybrid Electronic Systems
… and electrically conductive, and robustly adhesive to a wide variety of substrates and surfaces. Over the past several decades, soft composites consisting of functional solid particles within an elastic matrix have been developed with the aim of achieving these properties. However, solid …
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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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STRUCTURAL RETROFITTING OF CONCRETE BEAMS USING FRP - Debonding Issues
… for modelling the FRP-concrete interface. Bond properties needed as input to the cohesive model, such as initial stiffness, shear strength and fracture energy were proposed based on fitting FEM results to experimental results from literature. Initial stiffness was related to the adhesive …
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Synthesis and Characterization of Phenylethynyl Terminated Poly(arylene ether sulfone)s as Thermosetting Structural Adhesives and Composite Matrices
… materials which also display good mechanical properties are desired for use as aerospace structural adhesives and polymer matrix/carbon fiber composites. High molecular weight amorphous poly(arylene ether sulfone) thermoplastic materials display many of these desirable characteristics but are …
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Engineering Mussel Foot Protein 5 (MFP5) for Enhanced Adhesive Performance in Tendon and Bone Repair
… development of Mussel Foot Protein 5 (MFP5) bioadhesives to improve tendon-to-tendon and tendon-to-bone adhesive outcomes. MFP5, known for its underwater adhesive properties, was synthesized using recombinant techniques and optimized through coacervation and cross-linking. Adhesion tests …
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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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Shape memory polymer adhesive gripper for pick-and-place applications
… in term of their remarkable reversible dry adhesive properties and related smart adhesive applications. However, these exceptional properties of SMPs have not been exploited for pick-and-place applications, which would otherwise advance the robotic manipulation. This work explores the use of …
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