Global ETD Search
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Showing 1 to 3 of 3 for “"two-component polyurethane"”.
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Design and qualification of a robust polyurethane based conformal coating process for sodimms
… board assemblies, including the electronic components that the assemblies are populated with. A variety of materials and application methods can be used to conformally coat assemblies. The process setup is crucial to repeatable process reliability. The manual spray based conformal coating is …
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Investigations of catalyst behaviour in the formation of polyurethanes
… organotin carboxylate catalysts in aliphatic 2k (two component) polyurethane coating systems. The titanium chelate catalyst has the advantage in high solid coating systems due to its high catalytic activity after evaporation of the excess chelating agent after application of the coating. The …
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Urychlení manipulační pevnosti u 2K PUR lepidla
Práce se věnuje urychlení doby k získání manipulační pevnosti u dvoukomponentního polyuretanového adheziva, které bylo nově zakoupeno ve firmě Magna Exteriors Bohemia a bylo potřeba otestovat. K urychlení po rozboru problému byly vybrány metody IR zářiče, teplotní komory, které se porovnávaly s …