A deicer includes an aircraft structure and an outer layer with a sheet having a brittle point lower than −40° C. (−40° F.). The sheet includes a polyether urethane elastomer. A deicer includes an aircraft structure and an outer elastomer layer. The outer elastomer layer includes a non-woven fabric having polyether urethane fibers and one of (1) a carbon allotrope material aligned with at least one of the polyether urethane fibers and (2) a polyester urethane composition located on a portion of the non-woven fabric. A method of forming a layer of a deicer boot includes forming a polyether urethane elastomer sheet having a brittle point lower than −40° C. (−40° F.) and incorporating the polyether urethane elastomer sheet onto an aircraft structure.
POLYETHER URETHANE DEICER BOOTS
2016-12-01
Patent
Elektronische Ressource
Englisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / C08J Verarbeitung , WORKING-UP / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS |