RU2002134946A - SOUND-ABSORBING MATERIAL AND METHOD FOR PRODUCING ITEMS FROM IT - Google Patents

SOUND-ABSORBING MATERIAL AND METHOD FOR PRODUCING ITEMS FROM IT

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Publication number
RU2002134946A
RU2002134946A RU2002134946/03A RU2002134946A RU2002134946A RU 2002134946 A RU2002134946 A RU 2002134946A RU 2002134946/03 A RU2002134946/03 A RU 2002134946/03A RU 2002134946 A RU2002134946 A RU 2002134946A RU 2002134946 A RU2002134946 A RU 2002134946A
Authority
RU
Russia
Prior art keywords
sound
absorbing material
components
producing items
microspheres
Prior art date
Application number
RU2002134946/03A
Other languages
Russian (ru)
Other versions
RU2232148C1 (en
Inventor
Евгений Николаевич Каблов
Евгений Георгиевич Сурнин
Татьяна Петровна Гримайловская
Елена Александровна Пономарева
Тамара Степановна Рязанцева
Original Assignee
Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов"
Filing date
Publication date
Application filed by Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" filed Critical Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов"
Priority to RU2002134946A priority Critical patent/RU2232148C1/en
Priority claimed from RU2002134946A external-priority patent/RU2232148C1/en
Publication of RU2002134946A publication Critical patent/RU2002134946A/en
Application granted granted Critical
Publication of RU2232148C1 publication Critical patent/RU2232148C1/en

Links

Claims (2)

1. Звукопоглощающий материал, включающий полые микросферы и фосфатное связующее, отличающийся тем, что он дополнительно содержит микропорошок на основе электрокорунда, а в качестве полых микросфер используют зольные микросферы при соотношении компонентов, мас.%:1. Sound-absorbing material, including hollow microspheres and a phosphate binder, characterized in that it additionally contains micropowder based on electrocorundum, and ash microspheres are used as hollow microspheres in the ratio of components, wt.%: Зольные микросферы 20-35Ash Microspheres 20-35 Фосфатное связующее 32,5-40Phosphate Binder 32.5-40 Микропорошок на основе 32,5-40Micropowder Based 32.5-40 электрокорундаelectrocorundum 2. Способ изготовления изделия из звукопоглощающего материала, включающий дозировку, смешение исходных компонентов и формование смеси, отличающийся тем, что производят дозировку и смешение компонентов звукопоглощающего материала по п.1, а формование изделия проводят при повышении температуры до Т=250-300°С.2. A method of manufacturing a product from sound-absorbing material, including dosage, mixing the starting components and molding the mixture, characterized in that the dosage and mixing of the components of the sound-absorbing material according to claim 1, and the molding of the product is carried out at a temperature increase to T = 250-300 ° C .
RU2002134946A 2002-12-25 2002-12-25 Sound-absorbing material and a method for manufacturing articles therefrom RU2232148C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002134946A RU2232148C1 (en) 2002-12-25 2002-12-25 Sound-absorbing material and a method for manufacturing articles therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002134946A RU2232148C1 (en) 2002-12-25 2002-12-25 Sound-absorbing material and a method for manufacturing articles therefrom

Publications (2)

Publication Number Publication Date
RU2002134946A true RU2002134946A (en) 2004-06-27
RU2232148C1 RU2232148C1 (en) 2004-07-10

Family

ID=33413614

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002134946A RU2232148C1 (en) 2002-12-25 2002-12-25 Sound-absorbing material and a method for manufacturing articles therefrom

Country Status (1)

Country Link
RU (1) RU2232148C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2466792B (en) * 2009-01-07 2014-10-15 Hexcel Composites Ltd Improved composite materials

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