RU2015133476A - Теплоизоляционный продукт на основе минеральной ваты и способ получения продукта - Google Patents

Теплоизоляционный продукт на основе минеральной ваты и способ получения продукта Download PDF

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RU2015133476A
RU2015133476A RU2015133476A RU2015133476A RU2015133476A RU 2015133476 A RU2015133476 A RU 2015133476A RU 2015133476 A RU2015133476 A RU 2015133476A RU 2015133476 A RU2015133476 A RU 2015133476A RU 2015133476 A RU2015133476 A RU 2015133476A
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mineral fibers
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thermal insulation
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Кенитиро ТЕРАГАМИ
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Сэн-Гобэн Изовер
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    • 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
    • D04H5/12—Glass fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/048—Means for attenuating the spun fibres, e.g. blowers for spinner cups
    • 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
    • D04H1/4209—Inorganic fibres
    • 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
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • 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
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • 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
    • D04H5/04—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/10—Fibre drawing or extruding details pressurised
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
    • D10B2101/06—Glass
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7654—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7683—Fibrous blankets or panels characterised by the orientation of the fibres
    • 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]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]

Claims (23)

1. Теплоизоляционный продукт на основе минеральной ваты, содержащий минеральные волокна и имеющий две главные поверхности и продольные и поперечные кромки, перпендикулярные главным поверхностям, отличающийся тем, что имеет
- степень продольной ориентации TOL(0°±6°) большую или равную 48%, даже большую или равную 50%, под углом плюс или минус 6° к плоскости главных поверхностей, когда минеральные волокна подсчитывают только в продольном сечении, и
- среднюю степень ориентации TOm(0°±6°) большую или равную 40%, даже большую или равную 45%, под углом плюс или минус 6° к плоскости главных поверхностей, когда минеральные волокна подсчитывают одновременно в поперечном и продольном сечениях.
2. Теплоизоляционный продукт по п. 1, отличающийся тем, что имеет
- степень продольной ориентации TOL(0°±12°) большую или равную 75%, даже большую или равную 80%, под углом плюс или минус 12° к плоскости главных поверхностей, когда минеральные волокна подсчитывают одновременно в поперечном и продольном сечениях, и
- среднюю степень ориентации TOm(0°±12°) большую или равную 70%, даже большую или равную 72%, под углом плюс или минус 12° к плоскости главных поверхностей, когда минеральные волокна подсчитывают одновременно в поперечном и продольном сечениях.
3. Теплоизоляционный продукт по п. 1 или 2, отличающийся тем, что имеет
- степень продольной ориентации TOL(0°±24°) большую или равную 90% под углом плюс или минус 24° к плоскости главных поверхностей, когда минеральные волокна подсчитывают одновременно в поперечном и продольном сечениях, и
- среднюю степень ориентации TOm(0°±24°) большую или равную 85% под углом плюс или минус 24° к плоскости главных поверхностей, когда минеральные волокна подсчитывают в одновременно в поперечном и продольном сечениях.
4. Теплоизоляционный продукт по одному из пп. 1 или 2, причем минеральные волокна имеют микронейр в диапазоне от 8 до 15 л/мин.
5. Теплоизоляционный продукт по одному из пп. 1 или 2, имеющий коэффициент теплопроводности меньший или равный 32 мВт/(м·К) и плотность по меньшей мере 15 кг/м3, предпочтительно от 15 до 60 кг/м3, в частности, от 15 до 27 кг/м3 и даже от 18 до 25 кг/м3.
6. Теплоизоляционный продукт по одному из пп. 1 или 2, коэффициент теплопроводности которого меньше или равен 29 мВт/(м·К), а плотность составляет по меньшей мере 40 кг/м3, предпочтительно больше или равна 50 кг/м3, даже составляет от 55 до 80 кг/м3, в частности, от 50 до 65 кг/м3 и даже от 55 до 65 кг/м3.
7. Способ получения теплоизоляционного продукта на основе минеральной ваты, включающий следующие этапы:
- получают минеральные волокна путем внутреннего центрифугирования,
- принимают минеральные волокна на приемный конвейер, имеющий скорость V0,
- доставляют минеральные волокна на первую группу конвейеров, причем скорость V1 последнего конвейера первой группы конвейеров составляет от 100% до 105% V0,
- доставляют минеральные волокна на вторую группу конвейеров, причем скорость V2 последнего конвейера второй группы конвейеров составляет от 108% до 120% V0, предпочтительно от 110% до 115% V0.
8. Способ по п. 7, в котором все конвейеры второй группы имеют скорость выше, чем у конвейеров первой группы.
9. Способ по п. 7, в котором число конвейеров первой группы составляет от 3 до 10, предпочтительно от 4 до 8, в частности, от 5 до 7.
10. Способ по п. 7, в котором число конвейеров второй группы составляет от 2 до 5, предпочтительно 2 или 3.
11. Способ по п. 7, в котором скорость каждого конвейера первой группы увеличивается на такую же величину, что и для предыдущего конвейера.
12. Способ по п. 7, в котором скорость каждого конвейера второй группы увеличивается на такую же величину, что и для предыдущего конвейера, или скорость каждого следующего конвейера второй группы увеличивается быстрее, чем для предыдущего конвейера.
13. Способ по п. 7, в котором по меньшей мере для двух последних конвейеров минеральные волокна постепенно сжимаются, проходя между по меньшей мере двумя последними конвейерами и по меньшей мере двумя верхними устройствами увлечения.
RU2015133476A 2013-01-11 2014-01-08 Теплоизоляционный продукт на основе минеральной ваты и способ получения продукта RU2683364C2 (ru)

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Application Number Priority Date Filing Date Title
FR1350235 2013-01-11
FR1350235A FR3000971B1 (fr) 2013-01-11 2013-01-11 Produit d'isolation thermique a base de laine minerale et procede de fabrication du produit
PCT/FR2014/050018 WO2014108630A1 (fr) 2013-01-11 2014-01-08 Produit d'isolation thermique a base de laine minerale et procede de fabrication du produit

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CN (1) CN104884692B (ru)
AU (1) AU2014204705B2 (ru)
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CA (1) CA2897424C (ru)
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US20180038097A1 (en) * 2016-07-20 2018-02-08 Joab Jay Perdue Sound Absorbing Panel
US11468872B2 (en) 2017-07-20 2022-10-11 Joab Jay Perdue Sound absorbing panel
MA45746A (fr) * 2016-07-22 2019-05-29 Saint Gobain Isover Produit d'isolation thermique et/ou phonique non cuit et garniture d'isolation obtenue a partir de ce produit
EP3470592A1 (fr) 2017-10-13 2019-04-17 Saint-Gobain Isover Panneau acoustique en laine de verre et procede de fabrication d'un tel panneau

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KR102121299B1 (ko) 2020-06-10
CN104884692A (zh) 2015-09-02
DK2943606T3 (en) 2017-07-03
RU2019107777A3 (ru) 2021-11-26
RU2764087C2 (ru) 2022-01-13
FR3000971B1 (fr) 2016-05-27
AU2014204705B2 (en) 2018-07-26
US20150354113A1 (en) 2015-12-10
US10344410B2 (en) 2019-07-09
MX2015008917A (es) 2015-10-22
RU2683364C2 (ru) 2019-03-28
AU2014204705A1 (en) 2015-08-27
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CN104884692B (zh) 2017-04-12
CA2897424C (fr) 2023-03-14
WO2014108630A1 (fr) 2014-07-17
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JP6560124B2 (ja) 2019-08-14
HRP20170948T1 (hr) 2017-09-22
CA2897424A1 (fr) 2014-07-17
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ZA201504852B (en) 2016-07-27
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US20190226134A1 (en) 2019-07-25
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