JP7071326B2 - 未硬化の断熱及び/又は遮音性製品、並びにこの製品から得られる絶縁性ライニング - Google Patents
未硬化の断熱及び/又は遮音性製品、並びにこの製品から得られる絶縁性ライニング Download PDFInfo
- Publication number
- JP7071326B2 JP7071326B2 JP2019500797A JP2019500797A JP7071326B2 JP 7071326 B2 JP7071326 B2 JP 7071326B2 JP 2019500797 A JP2019500797 A JP 2019500797A JP 2019500797 A JP2019500797 A JP 2019500797A JP 7071326 B2 JP7071326 B2 JP 7071326B2
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- product
- binder
- less
- mineral wool
- lining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
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Images
Classifications
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- C03B37/01—Manufacture of glass fibres or filaments
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- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
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- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
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- B32B2581/00—Seals; Sealing equipment; Gaskets
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/76—Hydrophobic and oleophobic coatings
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- 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
- D10B2401/00—Physical properties
- D10B2401/04—Heat-responsive characteristics
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/04—Material constitution of slabs, sheets or the like of plastics, fibrous material or wood
Description
-350g/m2以下、好ましくは300g/m2以下、又は、250g/m2以下、そして場合により、200g/m2以下の表面密度又は基本重量、
-5グラムでの3以下のマイクロネア、好ましくは15L/分以下、さらにより好ましくは12L/分以下、そして少なくとも9L/分のマイクロネアを有する。5グラムでのマイクロネアは、DIN53941又はASTM D144規格に従って測定される。非常に微細な繊維の場合のL/分でのマイクロネアは、国際公開第WO2003/098209号パンフレットに記載されている方法に従って測定され、それはDIN53941規格の装置に流量計を追加することになる。
・前記ミネラルウール層が10mm以上の厚さを有する場合には、28000N.s/m4以上の空気流抵抗率、又は、
・前記ミネラルウール層が15mm以上の厚さを有する場合には、13500N.s/m4以上の空気流抵抗率、又は、
・前記ミネラルウール層が25mm以上の厚さを有する場合には、8000N.s/m4以上の空気流抵抗率、
を有する。
-250~750mmWC、好ましくは280~440mmWCであるバーナーの圧力、
-1350℃~1450℃であるバーナーの温度、
-最大1kgであるスピナーオリフィス当たりの1日繊維生産量、総生産量は26kg/日以下である、及び、
-38~90m2/分である、受容ベルトの走行速度と前記ベルトの幅との積(P)
のパラメータの組み合わせを調整することからなる。
・ミネラルウール層の表面密度は、好ましくは300g/m2以下であり、又は、250g /m2以下であり、場合により、200g/m2以上であることができる、及び/又は、
・ミネラルウール層のマイクロネアは、好ましくは15L/分以下であり、より一層好ましくは12L/分以下であり、そして少なくとも9L/分であることができる。
-成形されるべき製品又はプライをモールド上に堆積させる工程、
-モールドと反対側のカウンターモールドとを組み立ててプレスを閉じる工程、ここで、前記製品又は前記プライはそれらの間に挟まれる、
-モールドとカウンターモールドを加圧し、それらを選択されたバインダに適した温度であって、制限値を含めて180~230℃の範囲に及ぶ温度に加熱して、バインダを重合させる工程、
-モールドを開き、このようにして得られた成形品又はプライをモールドから取り出す工程、及び、
-正確な寸法にトリミングするか、又は、プレフォームを使用する場合には、ばり取りをし、本発明によるライニングを得る工程。
・前記ミネラルウール層が10mm以上の厚さを有する場合に、28000N.s/m 4以上の空気流抵抗率、又は、
・前記ミネラルウール層が15mm以上の厚さを有する場合に、13500N.s/m4以上の空気流抵抗率、又は、
・前記ミネラルウール層が25mm以上の厚さを有する場合に、8000N.s/m4以上の空気流抵抗率を有することができる。
グラスウールプライは、直列に配置された2つの繊維化スピナーから得られ、前記繊維化スピナーはそれぞれ300mmの直径及び13150個の孔を有し、そして以下の特徴を有する製造方法を用いる。
・ガラスの生産量は10トン/日であり、スピナー孔あたりの生産量は0.76kg/日である。
・スピナーの回転速度は2500rpmである。
・バーナーの圧力は290mmWCである。
・バーナーの温度は1450℃である。
・受容ベルトの幅は1250mmである。
・受容ベルトの速度は39m/分である。
・積Pは48.75m2/分に等しい。
・使用されるバインダは、全繊維+バインダ質量に対して10質量%の含有量のフェノール-ホルムアルデヒド樹脂である。
・基本重量は300g/m2である。基本重量を測定するために、前記製品の300mm×1000mm試験片をEN822規格に従って採取し、サイジングされたガラス繊維バットの長さ方向に切断する。前記試験片のm2単位の表面積を計算し、すなわち0.3m2である。この試験片のグラム単位の重量を次に測定する。次に、グラム単位で測定された重量をm2単位で計算された表面積で割ることによって、g/m2単位での基本重量が計算される。
・DIN 53941規格により測定された繊維のマイクロネア又は繊度指数は2.9/5gである。
・ISO 8301規格により10℃で測定した熱伝導率は40mW/m.Kである。
・EN29053(ISO9053)規格により測定した空気流抵抗率は8000 N.s.m-4である。
・DA 49 1997規格により測定した吸音率は3150Hzで0.94である。
グラスウールプライは、直列に配置された2つの繊維化スピナーから得られ、前記繊維化スピナーはそれぞれ300mmの直径及び13150個の孔を有し、そして以下の特徴を有する製造方法を用いる。
・ガラスの生産量は11.5トン/日であり、スピナー孔あたりの生産量は0.87kg/日である。
・スピナーの回転速度は2500rpmである。
・バーナーの圧力は330mmWCである。
・バーナーの温度は1430℃である。
・受容ベルトの幅は1000mmである。
・受容ベルトの速度は35m/分である。
・積Pは35m2/分に等しい。
・使用されるバインダは、全繊維+バインダ質量に対して10質量%の含有量のフェノール-ホルムアルデヒド樹脂である。
・基本重量は425g/m2である。先の例1に記載した方法によって測定を行った。
・DIN 53941規格により測定された繊維のマイクロネア又は繊度指数は3.3/5gである。
・熱伝導率は、ISO 8301規格により10℃で測定して38mW/m.Kである。
・EN29053(ISO 9053)規格により測定された空気流抵抗率は5000 N.s.m-4である。
・吸音率は、DA 49 1997規格により測定して3150Hzで0.96である。
Claims (14)
- ミネラルウールをベースとし、有利にはグラスウールをベースとし、少なくとも1種のバインダによってサイジングされたミネラルウールプライを含む未硬化の断熱及び/又は遮音性製品であって、前記サイジングされたプライは、以下を有する、未硬化の断熱及び/又は遮音性製品:
-EN 822規格によって測定して、350g/m2以下、好ましくは300g/m2以下、又は、250g/m2以下、そして場合により、200g/m2以上の表面密度又は基本重量、
-5グラムで3以下のマイクロネア、好ましくは15L/分以下、さらにより好ましくは12L/分以下、そして少なくとも9L/分のマイクロネア、及び、
-10mmを超え、又は、15mm以上、又はさらには25mm以上の厚さ。 - ミネラルウール及びバインダの合計質量に対して8~14質量%のバインダ、好ましくは9~13質量%のバインダを含み、かつそれが熱硬化性バインダから選ばれる、請求項1に記載の製品。
- 前記バインダは、(i)フェノール-ホルムアルデヒド樹脂をベースとするか、(ii)ポリエポキシドをベースとするか、又は(iii)炭水化物をベースとする、熱硬化性バインダから選ばれる、請求項2に記載の製品。
- 前記ミネラルウール繊維は、疎水性及び/又は疎油性の織布又は不織布ウェブ上に置かれている、請求項1~3のいずれか一項に記載の製品。
- 含浸、コーティング又はヒートセットによって前記ウェブに固定された化合物に起因して、前記ウェブが、さらに、難燃性及び/又は殺菌性を有する、請求項4に記載の製品。
- 前記ウェブは、(i)ポリエステル及び/又はビスコース繊維をベースとするか、(ii)ポリプロピレン繊維をベースとするか、又は、(iii)炭素繊維又はポリエステル強化ガラスウェブをベースとする、ポリエステル系織布ウェブ又はニードルパンチ不織布ウェブである、請求項4又は5に記載の製品。
- バインダの重合温度で成形することによって、請求項1~6のいずれか一項に記載の断熱及び/又は遮音性製品から得られるライニングであって、場合により、非平面のライニングは取り付けられることが意図された支持表面の輪郭に適合している、ライニング。
- ISO 8301規格によって10℃で測定して42mW/(mK)以下、好ましくは40mW/(mK)以下の熱伝導率を有し、かつ/又は以下を有する、請求項7に記載のライニング:
・前記ミネラルウールプライが10mm以上の厚さを有する場合に、ISO 9053規格によって測定して28000N.s/m4以上の空気流抵抗率、又は、
・前記ミネラルウールプライが15mm以上の厚さを有する場合に、ISO 9053規格によって測定して13500N.s/m4以上の空気流抵抗率、又は、
・前記ミネラルウールプライが25mm以上の厚さを有する場合に、ISO 9053規格によって測定して8000N.s/m4以上の空気流抵抗率。 - DA 49 1997規格によって測定して、1300~9000Hz、有利には1800~9000Hzで0.8以上の吸音率を有する、請求項7又は8に記載のライニング。
- 軸X、特に垂直軸に関して回転することができる少なくとも1つのスピナー及び溶融材料のフィラメントを供給するための複数のオリフィスで貫通されている周縁バンドを含む内部遠心デバイス;フィラメントを繊維へと細くする環状バーナーの形態の高温ガス繊細化手段;並びに繊維を受け取るための吸引手段に連携された受容ベルトを含む設備を用いて、請求項1~6のいずれか一項に記載のミネラルウールをベースとし、有利にはグラスウールをベースとする未硬化の断熱及び/又は遮音性製品を製造する方法であって、前記方法は、少なくとも以下のパラメータの組み合わせを調整することからなる、製造方法
-250~750mmWC、好ましくは280~440mmWCであるバーナーの圧力、
-1350℃~1450℃であるバーナーの温度、
-最大1kgであるスピナーオリフィス当たりの1日繊維生産量、総生産量は26kg/日以下である、及び、
-38~90m2/分である、受容ベルトの走行速度と前記ベルトの幅との積(P)。 - 前記スピナーの回転速度は1500~3000回転/分であり、かつ/又は、前記スピナーの直径は200~800mm、好ましくは400mmであり、かつ/又は、前記ミネラルウール繊維は10~50cmの長さを有するロービングの形態で受容ベルト上に受容される、請求項10に記載の製造方法。
- 前記受容ベルトの走行速度は、30m/分~50m/分であり、そして前記受容ベルトの幅は700mm~1800mmである、請求項10又は11に記載の製造方法。
- 以下を含む、請求項7~9のいずれか一項に記載のライニングの製造方法:
請求項10~12のいずれか一項に記載の断熱及び/又は遮音性製品の製造方法と、それに続いて、(i)前記製品中のバインダを軟化又は重合させるのに十分な温度に前記製品を加熱する方法、及び、(ii)前記製品を変形させ、それにより、ライニングの所望の形状に適合させる方法を同時に実施する熱圧縮工程。 - 請求項7~9のいずれか一項に記載のライニングの、乗物における断熱及び/又は遮音材としての使用、特にエンジン又は乗物乗員室の断熱及び/又は遮音のための天井、壁又はパーティション上、屋根の下、又はさらには家電製品における使用。
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FR1657002 | 2016-07-22 | ||
PCT/FR2017/051963 WO2018015657A1 (fr) | 2016-07-22 | 2017-07-19 | Produit d'isolation thermique et/ou phonique non cuit et garniture d'isolation obtenue a partir de ce produit |
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FR2907122B1 (fr) | 2006-10-11 | 2008-12-05 | Saint Gobain Isover Sa | Resine phenolique, procede de preparation, composition d'encollage pour fibres minerales et produits resultants |
US20100000170A1 (en) * | 2008-07-03 | 2010-01-07 | Parks Jerry M | Pre-Applied Waterless Adhesive On HVAC Facings With Sealable Flange |
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JP2014516123A (ja) | 2011-05-25 | 2014-07-07 | サン−ゴバン イゾベ | 繊維、特に鉱物繊維のためのホルムアルデヒドを含まないサイズ剤組成物及び得られる製品 |
CN104884692A (zh) | 2013-01-11 | 2015-09-02 | 圣戈班伊索福公司 | 基于矿棉的隔热产品和制造该产品的方法 |
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Also Published As
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US11299418B2 (en) | 2022-04-12 |
JP2019528382A (ja) | 2019-10-10 |
MA45746A (fr) | 2019-05-29 |
EP3488038A1 (fr) | 2019-05-29 |
KR20190031502A (ko) | 2019-03-26 |
FR3054249A1 (fr) | 2018-01-26 |
KR102405001B1 (ko) | 2022-06-07 |
FR3054249B1 (fr) | 2019-08-30 |
CA3031011A1 (fr) | 2018-01-25 |
US20190185366A1 (en) | 2019-06-20 |
WO2018015657A1 (fr) | 2018-01-25 |
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