RU2006128588A - Дополнительная звукопоглощающая подложка из нетканого материала для ковров - Google Patents

Дополнительная звукопоглощающая подложка из нетканого материала для ковров Download PDF

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Publication number
RU2006128588A
RU2006128588A RU2006128588/12A RU2006128588A RU2006128588A RU 2006128588 A RU2006128588 A RU 2006128588A RU 2006128588/12 A RU2006128588/12 A RU 2006128588/12A RU 2006128588 A RU2006128588 A RU 2006128588A RU 2006128588 A RU2006128588 A RU 2006128588A
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Russia
Prior art keywords
sound
carpet substrate
absorbing
frequencies
fibrous matrix
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RU2006128588/12A
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English (en)
Inventor
Герберт П. ХАРТГРОУВ (US)
Герберт П. ХАРТГРОУВ
Расселл ТИНДАЛЛ (US)
Расселл ТИНДАЛЛ
Ник М. КАРТЕР (US)
Ник М. КАРТЕР
Синти Доусон МАКНОЛЛ (US)
Синтия Доусон МАКНОЛЛ
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Полимер Груп, Инк. (Us)
Полимер Груп, Инк.
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Publication of RU2006128588A publication Critical patent/RU2006128588A/ru

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00—Floor coverings
    • B32B2471/02—Carpets
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/02—Properties of the materials having acoustical properties
    • D06N2209/025—Insulating, sound absorber

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Carpets (AREA)

Claims (9)

1. Способ изготовления материала дополнительной звукопоглощающей подложки для ковров, содержащий этапы:
обеспечение волокнистой матрицы;
обеспечение несущего слоя;
обеспечение перфорированной поверхности;
сложение волокнистой матрицы и несущего слоя и приложение гидравлической энергии для перепутывания волокнистой матрицы и несущего слоя в предварительно изготавливаемом холсте; и
гидроперепутывание предварительно изготавливаемого холста на перфорированной поверхности для формирования нетканого материала с трехмерным внешним видом,
в котором подложка для ковров обладает значениями относительного звукопоглощения при нормальном падении (NI-TL) 7,3-8,8 дБ, 9,3-10,7 дБ и 14,0-17,5 дБ при частотах в соответствующих центрах 1/3 октавы в пределах 125-400 Гц, 500-1250 Гц и 1600-4000 Гц; и относительной звукопоглощающей способностью при нормальном падении в пределах 0,02-0,06 дБ, 0,07-0,19 дБ и 0,25-0,72 дБ при частотах в соответствующих центрах 1/3 октавы в пределах 63-200 Гц, 250-1000 Гц и 1250-4000 Гц.
2. Дополнительный нетканый материал звукопоглощающей подложки для ковров, содержащий волокнистую матрицу и несущий слой, содержащий слой из непрерывных мононитей, гидроперепутанный на перфорированной поверхности для придания по меньшей мере одного трехмерного внешнего вида нетканому материалу подложки для ковров, в котором упомянутая подложка для ковров обладает значениями относительного звукопоглощения при нормальном падении (NI-TL) 7,3-8,8 дБ, 9,3-10,7 дБ и 14,0-17,5 дБ при частотах в соответствующих центрах 1/3 октавы в пределах 125-400 Гц, 500-1250 Гц и 1600-4000 Гц; и относительной звукопоглощающей способностью при нормальном падении в пределах 0,02-0,06 дБ, 0,07-0,19 дБ и 0,25-0,72 дБ при частотах в соответствующих центрах 1/3 октавы в пределах 63-200 Гц, 250-1000 Гц и 1250-4000 Гц.
3. Дополнительный нетканый материал звукопоглощающей подложки для ковров, содержащий волокнистую матрицу и несущий слой, содержащий литую сетку, гидроперепутанную на перфорированной поверхности для придания по меньшей мере одного трехмерного внешнего вида нетканому материалу подложки для ковров, в котором упомянутая подложка для ковров обладает значениями относительного звукопоглощения при нормальном падении (NI-TL) 7,3-8,8 дБ, 9,3-10,7 дБ и 14,0-17,5 дБ при частотах в соответствующих центрах 1/3 октавы в пределах 125-400 Гц, 500-1250 Гц и 1600-4000 Гц; и относительной звукопоглощающей способностью при нормальном падении в пределах 0,02-0,06 дБ, 0,07-0,19 дБ и 0,25-0,72 дБ при частотах в соответствующих центрах 1/3 октавы в пределах 63-200 Гц, 250-1000 Гц и 1250-4000 Гц.
4. Дополнительный нетканый материал звукопоглощающей подложки для ковров по п.1, в котором перфорированная поверхность является транспортирующим устройством для формирования трехмерного внешнего вида.
5. Дополнительный нетканый материал звукопоглощающей подложки для ковров по п.1, в котором волокнистая матрица содержит волокно штапельной длины.
6. Дополнительный нетканый материал звукопоглощающей подложки для ковров по п.1, в котором волокнистая матрица содержит по существу непрерывные мононити.
7. Дополнительный нетканый материал звукопоглощающей подложки для ковров по п.1, в котором волокнистая матрица является прочесанной на чесальной машине и уложенной в поперечном направлении.
8. Дополнительный нетканый материал звукопоглощающей подложки для ковров по п.1, в котором несущий слой является материалом «спанбонд».
9. Дополнительный нетканый материал звукопоглощающей подложки для ковров по п.1, в котором несущий слой является ламинатом из материала «спанбонд» и литой сетки.
RU2006128588/12A 2004-02-04 2005-02-03 Дополнительная звукопоглощающая подложка из нетканого материала для ковров RU2006128588A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54174204P 2004-02-04 2004-02-04
US60/541,742 2004-02-04

Publications (1)

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RU2006128588A true RU2006128588A (ru) 2008-02-27

Family

ID=34860214

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RU2006128588/12A RU2006128588A (ru) 2004-02-04 2005-02-03 Дополнительная звукопоглощающая подложка из нетканого материала для ковров

Country Status (11)

Country Link
US (1) US20050188514A1 (ru)
EP (1) EP1745170A2 (ru)
JP (1) JP2007522356A (ru)
KR (1) KR20070028318A (ru)
CN (1) CN1981079A (ru)
AU (1) AU2005213348A1 (ru)
BR (1) BRPI0507465A (ru)
CA (1) CA2555266A1 (ru)
IL (1) IL177303A0 (ru)
RU (1) RU2006128588A (ru)
WO (1) WO2005076865A2 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080153373A1 (en) * 2006-12-22 2008-06-26 Walter Randall Hall Abrasion resistant fire blocking fabric

Family Cites Families (13)

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US3485706A (en) * 1968-01-18 1969-12-23 Du Pont Textile-like patterned nonwoven fabrics and their production
GB1445982A (en) * 1972-08-11 1976-08-11 Beghin Say Sa Net and method of producing same
US4190695A (en) * 1978-11-30 1980-02-26 E. I. Du Pont De Nemours And Company Hydraulically needling fabric of continuous filament textile and staple fibers
US5144729A (en) * 1989-10-13 1992-09-08 Fiberweb North America, Inc. Wiping fabric and method of manufacture
US5098764A (en) * 1990-03-12 1992-03-24 Chicopee Non-woven fabric and method and apparatus for making the same
US5187005A (en) * 1991-04-24 1993-02-16 Amoco Corporation Self-bonded nonwoven web and woven fabric composites
US5475903A (en) * 1994-09-19 1995-12-19 American Nonwovens Corporation Composite nonwoven fabric and method
US6060145A (en) * 1997-07-22 2000-05-09 Synthetic Industries, Inc. Modified secondary backing fabric, method for the manufacture thereof and carpet containing the same
EP1268906A4 (en) * 2000-02-11 2008-05-28 Polymer Group Inc IMPRESSIVE NONWOVENS
DE10009281C1 (de) * 2000-02-28 2001-03-22 Freudenberg Carl Fa Schallabsorptionsmaterial
US6629340B1 (en) * 2002-04-05 2003-10-07 Polymer Group, Inc. Acoustic underlayment for pre-finished laminate floor system
US6832418B2 (en) * 2002-10-22 2004-12-21 Polymer Group, Inc. Nonwoven secondary carpet backing
US6808786B2 (en) * 2003-02-04 2004-10-26 Freudenberg Nonwovens Automotive tufted carpet with enhanced acoustical properties

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Publication number Publication date
CN1981079A (zh) 2007-06-13
KR20070028318A (ko) 2007-03-12
WO2005076865A3 (en) 2007-02-01
US20050188514A1 (en) 2005-09-01
AU2005213348A1 (en) 2005-08-25
CA2555266A1 (en) 2005-08-25
EP1745170A2 (en) 2007-01-24
WO2005076865A2 (en) 2005-08-25
JP2007522356A (ja) 2007-08-09
IL177303A0 (en) 2006-12-10
BRPI0507465A (pt) 2007-07-10

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Effective date: 20080219