ZA757127B - Formed structures based on synthetic fibres, endowed with antiacoustical properties - Google Patents
Formed structures based on synthetic fibres, endowed with antiacoustical propertiesInfo
- Publication number
- ZA757127B ZA757127B ZA00757127A ZA757127A ZA757127B ZA 757127 B ZA757127 B ZA 757127B ZA 00757127 A ZA00757127 A ZA 00757127A ZA 757127 A ZA757127 A ZA 757127A ZA 757127 B ZA757127 B ZA 757127B
- Authority
- ZA
- South Africa
- Prior art keywords
- antiacoustical
- endowed
- properties
- structures based
- synthetic fibres
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/165—Particles in a matrix
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/903—Microfiber, less than 100 micron diameter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2938—Coating on discrete and individual rods, strands or filaments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2971—Impregnation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/25—Coating or impregnation absorbs sound
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/699—Including particulate material other than strand or fiber material
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Nonwoven Fabrics (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Artificial Filaments (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Building Environments (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29435/74A IT1025698B (it) | 1974-11-14 | 1974-11-14 | Struttore formate a base di fibresintetiche dotate di proprieta antiacustiche |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA757127B true ZA757127B (en) | 1976-10-27 |
Family
ID=11226990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00757127A ZA757127B (en) | 1974-11-14 | 1975-11-12 | Formed structures based on synthetic fibres, endowed with antiacoustical properties |
Country Status (17)
Country | Link |
---|---|
US (1) | US4324831A (de) |
JP (1) | JPS5171383A (de) |
AT (1) | AT368482B (de) |
BE (1) | BE835526A (de) |
BR (1) | BR7507490A (de) |
CA (1) | CA1071795A (de) |
DE (1) | DE2550569A1 (de) |
DK (1) | DK504475A (de) |
ES (1) | ES442576A1 (de) |
FR (1) | FR2291168A1 (de) |
GB (1) | GB1514530A (de) |
IT (1) | IT1025698B (de) |
NL (1) | NL7513130A (de) |
NO (1) | NO145397C (de) |
SE (1) | SE418854B (de) |
SU (1) | SU589931A3 (de) |
ZA (1) | ZA757127B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4387144A (en) | 1977-05-11 | 1983-06-07 | Tullis Russell & Company Limited | Battery separator material |
FR2448870A1 (fr) * | 1979-02-14 | 1980-09-12 | Montedison Spa | Bases de chaussures en matiere synthetique fibreuse |
JPS55139133U (de) * | 1979-03-23 | 1980-10-03 | ||
DE3135199A1 (de) * | 1981-09-05 | 1983-03-17 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von daemmstoffen auf der grundlage von polyvinylchlorid |
US4422523A (en) * | 1981-12-09 | 1983-12-27 | Kioritz Corporation | Exhaust muffler cover |
US5102601A (en) * | 1986-08-25 | 1992-04-07 | Farris Richard J | Process for fabricating novel compostes based on reinforcement with microfibrillar networks of rigid-rod polymers |
US4842924A (en) * | 1986-08-25 | 1989-06-27 | Farris Richard J | Novel compositions based on reinforcement with microfibrillar networks of rigid-rod polymers |
SE461201B (sv) * | 1988-05-19 | 1990-01-22 | Sven Fredriksson | Ljudabsorberande och vaermeisolerande fiberplatta |
US5149920A (en) * | 1989-11-09 | 1992-09-22 | Fiber-Lite Corporation | Acoustical panel and method of making same |
DE3942330A1 (de) * | 1989-12-21 | 1991-06-27 | Basf Ag | Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen |
JP3056862B2 (ja) * | 1991-12-27 | 2000-06-26 | 日産自動車株式会社 | 新規な吸音材 |
US20020060445A1 (en) * | 2000-06-09 | 2002-05-23 | Trw Inc. | Biodegradable vehicle components |
US6802389B2 (en) | 2001-12-07 | 2004-10-12 | Collins & Aikman Products Co. | Multi-density sound attenuating laminates and methods of making same |
US7111342B2 (en) * | 2002-08-26 | 2006-09-26 | The Felters Group | Interior treatments and furniture of fibrous felt construction |
BR0314440B1 (pt) * | 2002-09-13 | 2014-10-14 | Cta Acoustics Inc | "material absorvente sonoro e processo para produzir um material absorvente sonoro". |
US20040180177A1 (en) * | 2003-03-12 | 2004-09-16 | Ray Kyle A. | Thermoformable acoustic material |
US20040180592A1 (en) * | 2003-03-12 | 2004-09-16 | Ray Kyle A. | Thermoformable acoustic sheet material |
US7878301B2 (en) * | 2005-04-01 | 2011-02-01 | Buckeye Technologies Inc. | Fire retardant nonwoven material and process for manufacture |
BRPI0612326A2 (pt) | 2005-04-01 | 2010-11-03 | Buckeye Technologies Inc | material não tecido, painel do material não tecido, construção isolante térmica, laminado atenuador de som, painel do laminado atenuador, pacote para um objeto, processo para a produção de um material não tecido, processo para prover atenuação de som ou isolamento térmico, artigo isolante térmico moldado, artigo isolante de veìculo, artigo isolante atenuador de som, artigo moldado, estrutura não tecida, processo para a produção de uma estrutura não tecida, e veìculo motorizado |
US7837009B2 (en) * | 2005-04-01 | 2010-11-23 | Buckeye Technologies Inc. | Nonwoven material for acoustic insulation, and process for manufacture |
CN101553358B (zh) * | 2006-01-18 | 2016-09-07 | 博凯技术公司 | 粘性过敏原捕集器和过滤介质 |
US20080022645A1 (en) * | 2006-01-18 | 2008-01-31 | Skirius Stephen A | Tacky allergen trap and filter medium, and method for containing allergens |
US20090019825A1 (en) * | 2007-07-17 | 2009-01-22 | Skirius Stephen A | Tacky allergen trap and filter medium, and method for containing allergens |
US8062565B2 (en) * | 2009-06-18 | 2011-11-22 | Usg Interiors, Inc. | Low density non-woven material useful with acoustic ceiling tile products |
EP2794971B1 (de) * | 2011-12-21 | 2018-01-24 | E. I. du Pont de Nemours and Company | Wärmeisolierender faserflor und verbundstoff |
US20140291068A1 (en) * | 2013-03-29 | 2014-10-02 | E I Du Pont De Nemours And Company | Tunable acoustical absorbing composite batt |
AT515743A1 (de) * | 2014-05-02 | 2015-11-15 | Chemiefaser Lenzing Ag | Schalldämmungsmaterial |
WO2016162417A1 (en) * | 2015-04-08 | 2016-10-13 | Stojadinovic Jelena | Woven or nonwoven web |
US11541829B2 (en) | 2020-06-18 | 2023-01-03 | Freudenberg Performance Materials Lp | Acoustical baffle |
CN113831634B (zh) * | 2020-06-24 | 2022-12-02 | 合肥杰事杰新材料股份有限公司 | 一种力学性能优异的隔音复合材料及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2574849A (en) * | 1947-08-08 | 1951-11-13 | Sponge Rubber Products Company | Resilient compressible fibrous product |
NL112074C (de) * | 1957-12-10 | 1900-01-01 | ||
DE2147757C3 (de) * | 1971-09-24 | 1980-10-09 | Uhde Gmbh, 4600 Dortmund | Verfahren zur Herstellung eines verfestigten, ungewebten textlien Faserflächengebildes |
JPS4948973A (de) * | 1972-09-14 | 1974-05-11 | ||
US3935046A (en) * | 1972-11-06 | 1976-01-27 | Imperial Chemical Industries Limited | Non-woven fabrics |
-
1974
- 1974-11-14 IT IT29435/74A patent/IT1025698B/it active
-
1975
- 1975-11-10 SE SE7512612A patent/SE418854B/xx unknown
- 1975-11-10 DK DK504475A patent/DK504475A/da not_active Application Discontinuation
- 1975-11-10 NL NL7513130A patent/NL7513130A/xx not_active Application Discontinuation
- 1975-11-10 NO NO753753A patent/NO145397C/no unknown
- 1975-11-11 DE DE19752550569 patent/DE2550569A1/de not_active Withdrawn
- 1975-11-11 GB GB46452/75A patent/GB1514530A/en not_active Expired
- 1975-11-12 BR BR7507490A patent/BR7507490A/pt unknown
- 1975-11-12 FR FR7534430A patent/FR2291168A1/fr active Granted
- 1975-11-12 ZA ZA00757127A patent/ZA757127B/xx unknown
- 1975-11-13 BE BE161827A patent/BE835526A/xx not_active IP Right Cessation
- 1975-11-13 JP JP50135755A patent/JPS5171383A/ja active Pending
- 1975-11-13 CA CA239,526A patent/CA1071795A/en not_active Expired
- 1975-11-13 AT AT0865075A patent/AT368482B/de active
- 1975-11-13 ES ES442576A patent/ES442576A1/es not_active Expired
- 1975-11-13 SU SU752190901A patent/SU589931A3/ru active
-
1979
- 1979-03-30 US US06/025,712 patent/US4324831A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AT368482B (de) | 1982-10-11 |
BR7507490A (pt) | 1976-08-31 |
DK504475A (da) | 1976-05-15 |
NO145397C (no) | 1982-03-31 |
BE835526A (fr) | 1976-05-13 |
NO753753L (de) | 1976-05-18 |
SE7512612L (sv) | 1976-05-17 |
NL7513130A (nl) | 1976-05-18 |
CA1071795A (en) | 1980-02-12 |
NO145397B (no) | 1981-12-07 |
ES442576A1 (es) | 1977-05-01 |
FR2291168B1 (de) | 1977-12-16 |
IT1025698B (it) | 1978-08-30 |
AU8653375A (en) | 1977-06-02 |
US4324831A (en) | 1982-04-13 |
SE418854B (sv) | 1981-06-29 |
ATA865075A (de) | 1982-02-15 |
FR2291168A1 (fr) | 1976-06-11 |
GB1514530A (en) | 1978-06-14 |
DE2550569A1 (de) | 1976-05-20 |
SU589931A3 (ru) | 1978-01-25 |
JPS5171383A (de) | 1976-06-21 |
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