FIELD: construction.
SUBSTANCE: invention may be used during construction of social and industrial purpose buildings with internal noise sources, for the enhancement of acoustic comfort in premises. The claimed method is used for the production of heat-insulating materials by binding two tapes with a fusible layer, which is a milled foamed foil-coated and/or pure foamed polymer, by a device containing a means for the binding of the tapes and the fusible layer: drop rolls, guiding rollers, a fusible layer feeding assembly, a flattening assembly containing guiding sides located along the lower tape and a transverse scraper located above it, the guiding sides and the scraper are installed so as to provide for vertical reciprocal displacement for forming the bulk layer with a given thickness; a heating means (a hot air gun with an adjustable tilt angle), and means for web pressing (heated pressure rolls).
EFFECT: increased sound-insulating capacity of closed honeycomb heat-insulating materials based on foamed polymers.
3 dwg
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