METHOD OF MAKING DEAFENING STRUCTURE, PRODUCED DEAFENING STRUCTURE AND COATING HEREWITH

摘要

FIELD: process engineering.;SUBSTANCE: deafening structure may be jointed with cellular structure to produce deafening coating to be jointed to aircraft nacelle.Note here that deafening structure comprises, at least, one porous layer 34 and, at least, one reinforcing structure 36 glued together. Note also that amorphous glue is applied on said reinforcing structure 36 wherein holes or micro holes are made. One porous layer is layer is applied on reinforcing structure side coated with amorphous glue.;EFFECT: higher efficiency.;8 cl, 11 dwg