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Cel: Celem niniejszego artykułu jest analiza porównawcza właściwości mechanicznych pianek polimerowych stosowanych jako absorbery energii uderzenia w krajowej produkcji hełmów strażackich. Tym samym celem artykułu jest ocena właściwości nowych materiałów pod kątem bezpieczeństwa oraz komfortu pracy użytkowników hełmów. Metody: W badaniach wykorzystano wkład z polistyrenu ekspandowanego oraz absorbery...
For splinting or designing adhesive bridges, reconstructive composite structures with increased mechanical properties owing to embedded reinforcement fibres are used. The aim of this article was to determine the influence of glass and aramid fibres on the mechanical strength of composites reinforced with these fibres. Methods: Two polymer-ceramic microhybrid materials: Boston and Herculite were tested...
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