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The Effect of Adhesive Thickness on the Mechanical Behavior of a Structural Polyurethane Adhesive
The Journal of Adhesion, 2014One parameter that influences the adhesively bonded joints performance is the adhesive layer thickness. Hence, its effect has to be investigated experimentally and should be taken into consideration in the design of adhesive joints. Most of the results from literature are for typical structural epoxy adhesives which are generally formulated to perform ...
Banea, Mariana D. +2 more
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International Journal of Adhesion and Adhesives, 1993
In polyurethanes based on linear polyol, isocyanate and a chain extender, the physical morphology of adhesive seems to play an important role in its overall strength characteristics. The aim of this paper is to examine how the morphology and phase separation of such polyurethane components affect the adhesive properties before and after hydrolysis.
Kovačević, Vera +5 more
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In polyurethanes based on linear polyol, isocyanate and a chain extender, the physical morphology of adhesive seems to play an important role in its overall strength characteristics. The aim of this paper is to examine how the morphology and phase separation of such polyurethane components affect the adhesive properties before and after hydrolysis.
Kovačević, Vera +5 more
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Survey of polyurethane adhesives
International Journal of Adhesion and Adhesives, 1984Abstract Polyurethane chemistry provides a means to ‘tailor’ adhesives to specific needs. This is being achieved by polyurethane technology at a cost of more sophisticated application/bonding equipment and a need for better control of raw materials and adhesive processing conditions.
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Polyurethane Structural Adhesives
1986Polyurethanes were first discovered by Otto Bayer and coworkers at I. G. Farbenindustrie, Germany, in the late 1930s. The first products were obtained by reacting an aliphatic diisocyanate with an aliphatic diamine or dio1.1,2 These materials soon found commercial uses and were marketed under the trade names of Irgamid U, for plastics, and Perlon U for
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Polyurethane adhesives for electronic devices
Journal of Adhesion Science and Technology, 2000The choice of polymeric materials in electronic packaging influences not only the performance parameters of electronic devices, but also their long-term reliability. Adverse conditions such as humidity, high temperature, and vibration prevent the electronic devices from functioning in the way that they were designed.
Oleg L. Figovsky +2 more
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Polyurethane- and Isocyanate-Based Adhesives
1990The most important polyurethane adhesive components continue to be toluene diisocyanate (TDI) (I)*, diphenylmethane-4,4’-diisocyanate (MDI) (VIII), polymethylene polyphenyl isocyanate (PAPI) (XV), and triphenylmethane triisocyanate (Desmodur R) (III) together with various polyester and polyether glycols.
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