Foams designed to ensure the absorption of acoustic waves over a wide range of frequencies

Kraev I.D., Sorokin A.E., Nyrtsov A.V., Shipin N.O., Krayeva A.A., Titkova Yu.M.
UDC
62-758.34
DOI
10.18577/2307-6046-2018-0-1-10-10
Article PDF (Russian) (772.43 KB)
How to cite
Kraev I.D., Sorokin A.E., Nyrtsov A.V., Shipin N.O., Krayeva A.A., Titkova Yu.M. Foams designed to ensure the absorption of acoustic waves over a wide range of frequencies // Proceedings of VIAM. 2018. No. 1. DOI: 10.18577/2307-6046-2018-0-1-10-10. URL: https://test.viam.ru/en/journal/2018/1/10
Keywords
porous materials, fibrous materials, polystyrene, polyurethane, composite materials, melamine-formaldehyde resins, sound absorption coefficient.
Abstract

Various porous materials with sound-absorbing properties are considered. The classification of porous materials according to their structural features is given, their purposes are considered. The main attention is paid to porous-cellular materials (foams), among which polyurethane foams are widely used. The results of research work aimed at obtaining new foams and porous composite materials providing effective absorption of acoustic waves over a wide frequency range are presented. Depending on the component composition and concentration of the filler, samples of filled and unfilled polyurethane foams with different structural parameters and performance characteristics were obtained. The influence of the porosity of the foam on the acoustic properties of materials is revealed, the possibility of placing a porous fiber layer inside the foam volume is shown. Prospective foams were considered capable of maintaining performance at elevated tempe-ratures, and the effect of melamine and its

Reference list
  1. Volgareva A.D., Karimova L.K., Mavrina L.N. i dr. Proizvodstvennyj shum kak faktor professionalnogo riska na predpriyatiyah neftehimicheskoj otrasli [Production noise as factor of professional risk at the enterprises of the petrochemical industry] // Analiz riska zdorovyu. 2017. №1. S. 116–124. DOI: 1021668/health.risk/2017.1.13.
  2. Terehov A.L. Povyshenie bezopasnosti pri ekspluatacii tehnologicheskogo oborudovaniya PAO «Gazprom» [Safety increase at operation of processing equipment of JCS «Gazprom»] // Bezopasnost truda v promyshlennosti. 2017. №6. S. 36–45.
  3. Trunova N.A., Kasimov R.G. Vybor optimalnogo varianta zvukoizolyacii v krupnopanelnom zdanii [Choice of optimum option of sound insulation in the large-panel building] // Rol tehnicheskih nauk v razvitii obshhestva: sb. materialov II Mezhdunar. nauch.-praktich. konf. Kemerovo, 2017. S. 178–183.
  4. Romanenko A.E., Russkih G.S., Sokolovskij Z.N. Issledovanie vliyaniya konstruktivnyh parametrov gibkoj zvukoizoliruyushhej paneli na ee zvukoizolyacionnuyu harakteristiku [Research of influence of design data of the flexible soundproofing panel on its sound-proof characteristic] // Rossiya molodaya: peredovye tehnologii – v promyshlennost. 2017. №1. S. 347–352.
  5. Shashkeev K.A., Shuldeshov E.M., Popkov O.V., Kraev I.D., Yurkov G.Yu. Poristye zvukopogloshhayushhie materialy (obzor) [Porous sound-absorbing materials (review)] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2016. №6. St. 06. Available at: http://www.viam-works.ru (accessed: November 12, 2017). DOI: 10.18577/2307-6046-2016-0-6-6-6.
  6. Radouckij V.Yu., Shulzhenko V.N., Stepanova M.N. Sovremennye zvukopogloshhayushhie materialy i konstrukcii [Modern sound-proof materials and designs] // Vestnik BGTU im. V.G. Shuhova. 2016. №6. S. 76–79.
  7. Radouckij V.Yu., Shulzhenko V.N. Harakteristika zvukoizolyacionnyh stroitelnyh materialov [Characteristic of sound-proof construction materials] // Vestnik BGTU im. V.G. Shuhova. 2016. №5. S. 64–66.
  8. Rumyancev B.M., Zhukov A.D., Barybin A.A., Bondar D.D. Osnovy sozdaniya zvukopogloshhayushhih materialov [Bases of creation of sound-proof materials] // Nauchnoe obozrenie. 2017. №7. S. 32–35.
  9. Kablov E.N. Innovacionnye razrabotki FGUP «VIAM» GNC RF po realizacii «Strategicheskih napravlenij razvitiya materialov i tehnologij ih pererabotki na period do 2030 goda» [Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030»] // Aviacionnye materialy i tehnologii. 2015. №1 (34). S. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.
  10. Vajsera S.S., Puchka O.V., Lesovik V.S. i dr. Vliyanie vlagosoderzhaniya, vozduhopronicaemosti i plotnosti materiala na ego zvukopogloshhayushhie harakteristiki [Influence of moisture content, air permeability and material density on its sound-proof characteristics] // Stroitelnye materialy. 2017. №6. S. 24–27.
  11. Farafonov D.P., Migunov V.P., Degovec M.L., Aleshina R.Sh. Poristovoloknistyj metallicheskij material dlya zvukopogloshhayushhih konstrukcij aviacionnyh GTD [Porous-fibrous metallic material for sound-absorbing structures of aircraft GTE] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2016. №4 (40). St. 01. Available at: http://www.viam-works.ru (accessed: November 12, 2017). DOI: 10.18577/2307-6046-2016-0-4-1-1.
  12. Tulejko A.S., Buharov S.N. Razrabotka novyh ekologicheski bezopasnyh zvukopogloshhayushhih materialov dlya intererov transportnyh sredstv [Development of new ecologically safe sound-proof materials for interiors of vehicles] // Tez. dokl. IV Resp. nauch.-tehnich. konf. molodyh uchenyh «Novye funkcionalnye materialy, sovremennye tehnologii i metody issledovaniya». Gomel, 2016. S. 47–48.
  13. Bashkov A.P., Bashkova G.V., Evdokimov A.V. Analiz akusticheskih svojstv innovacionnyh tekstilnyh materialov [Analysis of acoustic properties of innovative textile materials] // XIX Mezhdunar. nauch.-praktich. forum «Fizika voloknistyh materialov: struktura, svojstva, naukoemkie tehnologii i materialy». Ivanovo, 2016. Ch. 1. S. 202–206.
  14. Kablov E.N. Iz chego sdelat budushhee? Materialy novogo pokoleniya, tehnologii ih sozdaniya i pererabotki – osnova innovacij [Of what to make the future? Materials of new generation, technology of their creation and processing – basis of innovations] // Krylya Rodiny. 2016. №5. S. 8–18.
  15. Kablov E.N. Materialy novogo pokoleniya [Materials of new generation] // Zashhita i bezopasnost. 2014. №4. S. 28–29.
  16. Polimernyj zvukopogloshhayushhij material i sposob izgotovleniya: pat. 2612674 Ros. Federaciya [Polymeric sound-proof material and way of manufacturing: pat. 2612674 Rus. Federation]; opubl. 13.03.17.
  17. Grechishnikov V.A., Gumerov I.F., Gumerov M.I. i dr. Razrabotka kompozicionnyh materialov s povyshennymi vibro-zvukopogloshhayushhimi svojstvami [Development of new ecologically safe sound-proof materials for interiors of vehicles] // Stin. 2017. №5. S. 28–34.
  18. Shaparev A.V., Savina A.I., Dzenik A.D. Poliuretanovye kompozicionnye materialy s vysokimi zvukopogloshhayushhimi svojstvami [Polyurethane composite materials with high sound-proof properties] // Sb. nauch. statej Mezhdunar. nauch.-tehnich. konf. «Avtomatizaciya tehnologicheskih processov mehanicheskoj obrabotki, uprochneniya i sborki v mashinostroenii». g. Naberezhnye Chelny, 2016. S. 322–326.
  19. Obrazcova E.P., Kraev I.D., Shuldeshov E.M., Yurkov G.Yu. Gibridnye funkcionalnye materialy, sochetayushhie v sebe zvukopogloshhayushhie i radiopogloshhayushhie svojstva [The hybrid functional materials combining sound-proof and radio absorbing properties] // Materialovedenie. 2016. №12. S. 19–24.
  20. Shuldeshov E.M., Kraev I.D., Platonov M.M. Polimernaya kompozicionnaya zvukopogloshhayushhaya panel [Polymeric composition sound absorbing panel] // Trudy VIAM: elektron. nauch.-tehnich. zhurn. 2017. №5 (53). St. 07. Available at: http://www.viam-works.ru (accessed: November 12, 2017). DOI: 10.18577/2307-6046-2017-0-5-7-7.
  21. Głowacz-Czerwonka D. The Polyurethane Foams Based on Melamine-formaldehydecyclohexanone Resins // Cellular Polymers. 2017. Vol. 36. No. 1. P. 35–49.
  22. Cleaning implement based on melamine formaldehyde foam comprising abrasive particles:
  23. pat. US 9023905 B2; publ. 05.05.15.