JP6339291B2 - 膨張黒鉛(expanded graphite)及び膨潤性粘土(swelling clay)を利用して軽量化された吸音耐火断熱材(insulation panel)及びその製造方法 - Google Patents
膨張黒鉛(expanded graphite)及び膨潤性粘土(swelling clay)を利用して軽量化された吸音耐火断熱材(insulation panel)及びその製造方法 Download PDFInfo
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- JP6339291B2 JP6339291B2 JP2017523757A JP2017523757A JP6339291B2 JP 6339291 B2 JP6339291 B2 JP 6339291B2 JP 2017523757 A JP2017523757 A JP 2017523757A JP 2017523757 A JP2017523757 A JP 2017523757A JP 6339291 B2 JP6339291 B2 JP 6339291B2
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- sound
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- weight
- insulating material
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 147
- 229910002804 graphite Inorganic materials 0.000 title claims description 145
- 239000010439 graphite Substances 0.000 title claims description 145
- 238000009413 insulation Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 31
- 230000008961 swelling Effects 0.000 title claims description 22
- 238000010521 absorption reaction Methods 0.000 title description 29
- 239000011810 insulating material Substances 0.000 claims description 132
- 239000004927 clay Substances 0.000 claims description 122
- 239000000440 bentonite Substances 0.000 claims description 69
- 229910000278 bentonite Inorganic materials 0.000 claims description 69
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical group O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
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- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 42
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 42
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- 239000010410 layer Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 31
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 25
- 239000011230 binding agent Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 16
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- 239000012774 insulation material Substances 0.000 claims description 14
- 229910052783 alkali metal Inorganic materials 0.000 claims description 12
- 150000001340 alkali metals Chemical class 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 235000019353 potassium silicate Nutrition 0.000 claims description 12
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 12
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- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- 239000011358 absorbing material Substances 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 7
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 claims description 6
- VNSBYDPZHCQWNB-UHFFFAOYSA-N calcium;aluminum;dioxido(oxo)silane;sodium;hydrate Chemical compound O.[Na].[Al].[Ca+2].[O-][Si]([O-])=O VNSBYDPZHCQWNB-UHFFFAOYSA-N 0.000 claims description 6
- 229910001919 chlorite Inorganic materials 0.000 claims description 6
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- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052621 halloysite Inorganic materials 0.000 claims description 6
- 229910000271 hectorite Inorganic materials 0.000 claims description 6
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims description 6
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 11
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000003826 uniaxial pressing Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
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Classifications
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- 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
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- E04B1/90—Insulating elements for both heat and sound slab-shaped
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/536—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite based on expanded graphite or complexed graphite
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
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- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
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- C—CHEMISTRY; METALLURGY
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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Description
このような粉砕過程、加熱過程、膨脹過程及び粉砕過程を経た膨潤性粘土はハニカム構造(honeycomb)の形になり、このようなハニカム構造の各層がいくつか形成された層状構造を成る。水を吸水して膨張される膨潤性粘土には、層間に水分子が入っている層状粘土ばかりではなく、層間に水と一緒に交換性陽イオン(一般的にアルカリイオンであるNa+, Li+ など)と入った状態の層状粘土、そして層間にある水分子が有機物と一部交換され粘土-有機物複合体を形成する層状粘土などが使用できる。ハニカム構造(honeycomb)の層状構造のせいで、膨潤性粘土を利用した断熱材が騒音を吸収する能力を向上させる。
水やエタノールの中から選択された1種以上の物質を追加する理由は膨潤性粘土のハニカム構造の形の層間に 水やエタノールをもっと多く含有させるし、前記水やエタノールはシリカゾル製造時分散媒の役割ができるからである。
吸音断熱材用の造成物をモールに注入し、約3トン(ton)の圧力で一軸加圧して成形した。 前記成形された軽量化された吸音耐火断熱材は4mm、10mmおよび15mmの厚さでそれぞれ切断した。
Heat Flow Method(ASTM C518)方法で測定した。
Claims (21)
- 粘着力を与える粘結剤;
膨張黒鉛; 及び
粘土の層間距離が20〜50倍に膨張されるハニカム構造(honeycomb)の形の層状構造として層間に水分子を含めて、粒子サイズは50μm〜200μmである膨潤性粘土;
を含むことことを特徴する軽量化された吸音耐火断熱材。 - 第1項において、
前記膨潤性粘土100重量部に対して前記膨張黒鉛10〜100重量部を含めることを特徴とする軽量化された吸音耐火断熱材。 - 第1項において、
前記膨潤性粘土と前記膨張黒鉛を合わせた重量100重量部に対して前記粘結剤30〜200
重量部を含めることを特徴とする軽量化された吸音耐火断熱材。 - 第1項において、
前記膨潤性粘土はベットナイト(bentonite)、バーミキュライト(vermiculite)、 モンモリロナイト(montmorillonite)、 クロライト(chlorite)、 セビオライト(sepiolite)、 アタビルジャイト(attapulgite)、サポナイト(saponite)、 ヘクトライト(hectorite)、 バイデライト(beidellite)、 ハロイセイト(halloysite)、 ソコナイト(sauconite)及びノントロナイト(nontronite) 中から選択された1種以上の物質で成り立つことを特徴とする軽量化された吸音耐火断熱材。 - 第1項において、
前記粘結剤はポリビニルアルコール、ポリエチレングリコールまたメチルセルロース中から選択された1種以上の物質であることを特徴とする軽量化された吸音耐火断熱材。 - 第1項において、
前記膨張黒鉛及び前記膨潤性粘土の合わせた重量100重量部に対して10〜200重量部の難熱性組成物をもっと含めて、前記難熱性組成物はアルカリ金属成分が除去された水ガラスのガラス成分またはシリカゾル(silica sol)であることを特徴とする軽量化された吸音耐火断熱材。 - 第1項において、
前記膨潤性粘土は、層間に水分子と一緒に交換性陽イオンが含有された層状構造で成り立つことを特徴とする軽量化された吸音耐火断熱材。 - 第1項において、
前記膨潤性粘土は、層間にある水分子が有機物として一部交換され粘土-有機物複合体を形成する層状粘土で成り立つことを特徴とする軽量化された吸音耐火断熱材。 - 第1項において、吸音耐火断熱材の厚さは5〜50mmであることを特徴とする軽量化された吸音耐火断熱材。
- 第1項において、
吸音耐火断熱材の熱伝導度が0.1 - 0.3 W/mKであることを特徴とする軽量化された吸音耐火断熱材。 - 第1項において、
吸音耐火断熱材の外観密度が0.1-0.5g/cm3であることを特徴とする軽量化された吸音耐火断熱材。 - 黒鉛を酸で1次膨張させた後、熱処理して2次膨張させる膨張黒鉛の製造段階;
粘土を円型に粉砕した後、400〜600℃で加熱させて前記粘土の層間の距離を20〜50倍に膨張させる後前記膨張された粘土の粒子サイズが50μmから200μmまでになるように粉砕させた膨潤性粘土の製造段階; 及び
粘結剤に前記膨張黒鉛及び前記膨潤性粘土を混合する段階;を含めて、
前記膨潤性粘土はハニカム(honeycomb)の形で層間に水分子を含める層状構造であることを特徴とする軽量化された吸音耐火断熱材の製造方法。 - 第12項において、
前記膨潤性粘土100重量部に対して、前記膨張黒鉛は10〜100重量部を混合して、
前記膨潤性粘土と前記膨張黒鉛の全体含量100重量部に対して、前記 粘結剤は30〜200重量部を混合することを特徴とする軽量化された吸音耐火断熱材の製造方法。 - 第12項において、
前記粘結剤はポリビニルアルコール、ポリエチレングリコールまたメチルセルロース中から選択された1種以上の物質であることを特徴とする軽量化された吸音耐火断熱材の製造方法。 - 第12項において、
前記吸音耐火断熱材の熱伝導度が0.1〜0.3W/mKで製造することを特徴とする軽量化された吸音耐火断熱材の製造方法。 - 第12項において、
吸音耐火断熱化の外観密度が0.1〜0.5g/cm3で製造することを特徴とする軽量化された吸音耐火断熱材の製造方法。 - 第12項において、
前記膨張黒鉛及び前記膨潤性粘土の全体含量100重量部に対して難熱性組成物を10〜200重量部をもっと含めて、
前記難熱性組成物はアルカリ金属成分が除去された水ガラスまたシリカゾル(silica sol)中から選択された1種以上の物質であることを特徴とする軽量化された吸音耐火断熱の製造方法。 - 第12項において、
前記膨張黒鉛及び前記膨潤性粘土の全体含量100重量部に対して、水またエタノール中から選択された1種以上の物質10〜100重量部をもっと混合することを軽量化された吸音耐火断熱材の製造方法。 - 第12項において、
前記膨潤性粘土は層間に水分子と一緒に交換性陽イオンが含有された層状構造であることを特徴とする軽量化された吸音耐火断熱材の製造方法。 - 第12項において、
前記膨潤性粘土は層間にある水分子が有機物で一部交換されて粘土-有機物複合体を形成する層状構造で成り立つことを特徴とする軽量化された吸音耐火断熱材の製造方法。 - 第12項において、
前記膨潤性粘土はベットナイト、バーミキュライト、モンモリロナイト、 クロライト、セビオライト、アタビルジャイト、サポナイト、ヘクトライト、バイデライト、ハロイセイト、ソコナイト及びノントロナイト中から選択された1種以上の層状の粘土で成り立つことを特徴とする軽量化された吸音耐火断熱材の製造方法。
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KR (1) | KR101575989B1 (ja) |
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KR101887519B1 (ko) * | 2017-09-01 | 2018-08-10 | 강성복 | 복합단열재 및 이의 제조방법 |
KR101932448B1 (ko) * | 2017-11-06 | 2018-12-26 | 강성복 | 발포체의 제조방법 및 이의 제조장치 |
EP3517501A1 (en) * | 2018-01-26 | 2019-07-31 | Mühl Engineering Systems GmbH | Insulation panel comprising layered minerals |
FR3080850B1 (fr) * | 2018-05-04 | 2022-08-12 | Saint Gobain Isover | Materiau d’isolation thermique |
CN108822873A (zh) * | 2018-05-24 | 2018-11-16 | 南京紫阳新材料科技有限公司 | 一种新型纳米级微孔隔热材料及其制备方法 |
DE102018120713A1 (de) * | 2018-08-24 | 2020-02-27 | Carl Freudenberg Kg | Wärmetransportmaterial mit guten Schallabsorptionseigenschaften |
PL3872124T3 (pl) * | 2020-02-28 | 2023-08-14 | Intuseal Spółka Z Ograniczoną Odpowiedzialnością | Termoplastyczny materiał kompozytowy do biernej ochrony przeciwpożarowej |
CN111533567B (zh) * | 2020-05-07 | 2022-02-01 | 山东华达新材料有限公司 | 一种石墨耐火材料板及生产工艺 |
CN113323167B (zh) * | 2021-04-28 | 2022-07-01 | 阜阳市冬阳保温建材有限公司 | 一种轻匀质防火保温板 |
CN116354723B (zh) * | 2023-03-30 | 2024-02-09 | 鞍山市和丰耐火材料有限公司 | 一种浸入式水口板间密封材料及其制备方法 |
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FR2534851B2 (fr) * | 1981-09-11 | 1986-10-17 | Lechler Elring Dichtungswerke | Bande ou plaque renforcee par un support, notamment pour la fabrication de joints d'etancheite plats et d'isolants thermiques |
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FR2715082B1 (fr) * | 1994-01-19 | 1996-02-23 | Elf Aquitaine | Procédé de réalisation d'un composite actif et composite actif réalisé à partir de ce procédé. |
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JP2008031801A (ja) * | 2006-07-31 | 2008-02-14 | Sekisui Chem Co Ltd | 防・耐火パネル及び防火戸 |
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AU2010323202A1 (en) * | 2009-11-27 | 2012-07-19 | Basf Se | Coating composition for foam particles |
PL2560817T3 (pl) * | 2010-04-23 | 2021-04-06 | Unifrax I Llc | Wielowarstwowy kompozyt termoizolacyjny |
KR20120075821A (ko) | 2010-12-29 | 2012-07-09 | 아이케이 주식회사 | 난연 조성물 |
US20130005896A1 (en) * | 2011-06-29 | 2013-01-03 | Mukesh Jain | Expandable Graphite Particles and Methods of Making Same |
FR2991314B1 (fr) * | 2012-05-30 | 2014-06-06 | Saint Gobain Placo | Composition de platre pour moules refractaires |
KR20140006146A (ko) | 2012-06-26 | 2014-01-16 | (주) 한국스치로폴 | 난연 폴리스티렌 발포체 및 그 제조방법 |
KR101519864B1 (ko) * | 2013-07-04 | 2015-05-14 | 고영신 | 팽창흑연을 이용한 경량내화 흡음단열재 및 그 제조방법 |
KR101489087B1 (ko) * | 2013-08-27 | 2015-02-04 | 주식회사 에스에이치에너지화학 | 단열성 발포성 폴리스티렌 입자 및 단열성 발포성 폴리스티렌 입자의 제조방법 |
US20170096590A1 (en) * | 2015-10-02 | 2017-04-06 | Smart Pcm Patent Holdco, Llc | Form stabilized phase change compositions |
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US20170152190A1 (en) | 2017-06-01 |
EP3239422B1 (en) | 2020-12-16 |
JP2017530422A (ja) | 2017-10-12 |
CN106574095A (zh) | 2017-04-19 |
WO2016105159A1 (ko) | 2016-06-30 |
US10597331B2 (en) | 2020-03-24 |
EP3239422A1 (en) | 2017-11-01 |
KR101575989B1 (ko) | 2015-12-09 |
EP3239422A4 (en) | 2018-08-15 |
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