JP4937648B2 - 無機質繊維成形体の製造方法 - Google Patents
無機質繊維成形体の製造方法 Download PDFInfo
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- JP4937648B2 JP4937648B2 JP2006174704A JP2006174704A JP4937648B2 JP 4937648 B2 JP4937648 B2 JP 4937648B2 JP 2006174704 A JP2006174704 A JP 2006174704A JP 2006174704 A JP2006174704 A JP 2006174704A JP 4937648 B2 JP4937648 B2 JP 4937648B2
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- Prior art keywords
- molded body
- inorganic
- inorganic binder
- formed body
- inorganic fiber
- 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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- 239000012784 inorganic fiber Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000011230 binding agent Substances 0.000 claims abstract description 46
- 239000000835 fiber Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 11
- 230000008014 freezing Effects 0.000 claims abstract description 11
- 238000007710 freezing Methods 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 16
- 239000008119 colloidal silica Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 abstract description 16
- 238000013508 migration Methods 0.000 abstract description 9
- 230000005012 migration Effects 0.000 abstract description 9
- 238000010304 firing Methods 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 4
- 239000011368 organic material Substances 0.000 abstract description 3
- 239000003002 pH adjusting agent Substances 0.000 abstract description 3
- 239000000084 colloidal system Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000001112 coagulating effect Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 17
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000701 coagulant Substances 0.000 description 5
- 239000003349 gelling agent Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001879 gelation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- -1 and accordingly Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Producing Shaped Articles From Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
配合槽に水2m3と濃度40wt%のコロイダルシリカ液1.5m3を入れ、次いでシリカアルミナファイバー50kgを加え、撹拌機で2分間分散してスラリーを作製した。得られたスラリーを成形槽に送り、スラリー中に金型を沈め、スラリーを撹拌しながら3分間吸引して、金型上に厚さ160mmの板状の成形体を成形した。
配合槽に水2m3を入れ、次いでシリカアルミナファイバー50kgを加え、撹拌機で2分間分散してスラリーを作製した。得られたスラリーを成形槽に送り、スラリー中に金型を沈め、スラリーを撹拌しながら2.5分間吸引して、金型上に厚さ160mmの板状の成形体を成形した。
Claims (3)
- 水に分散させたセラミックファイバーに無機バインダーを加え、吸引成形により成形して、得られた湿潤状態の成形体を凍結させた後、融解・乾燥することを特徴とする無機質繊維成形体の製造方法。
- 水に分散させたセラミックファイバーを吸引成形により成形し、得られた湿潤状態の成形体に無機バインダーを含浸させ、その成形体を凍結させた後、融解・乾燥することを特徴とする無機質繊維成形体の製造方法。
- 前記無機バインダーがコロイダルシリカであることを特徴とする、請求項1又は2に記載の無機質繊維成形体の製造方法。
Priority Applications (1)
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JP2006174704A JP4937648B2 (ja) | 2006-06-26 | 2006-06-26 | 無機質繊維成形体の製造方法 |
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JP2006174704A JP4937648B2 (ja) | 2006-06-26 | 2006-06-26 | 無機質繊維成形体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008001573A JP2008001573A (ja) | 2008-01-10 |
JP4937648B2 true JP4937648B2 (ja) | 2012-05-23 |
Family
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JP2006174704A Active JP4937648B2 (ja) | 2006-06-26 | 2006-06-26 | 無機質繊維成形体の製造方法 |
Country Status (1)
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JP (1) | JP4937648B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5057709B2 (ja) * | 2006-06-26 | 2012-10-24 | イソライト工業株式会社 | 無機質繊維積層体の製造方法 |
WO2022059059A1 (ja) * | 2020-09-15 | 2022-03-24 | 株式会社 ジャパンナノコート | 構造体用組成物、構造体、および構造体の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5154618A (ja) * | 1974-11-08 | 1976-05-13 | Sumitomo Chemical Co | Mukishitsusoseibutsu |
JPS55116657A (en) * | 1979-03-02 | 1980-09-08 | Ramu Int | Inorganic composition and manufacture |
JPS5659665A (en) * | 1979-10-22 | 1981-05-23 | Ibigawa Electric Ind Co Ltd | Inorganic fiber formed body and manufacture thereof |
JPS649881A (en) * | 1987-06-30 | 1989-01-13 | Ibiden Co Ltd | High-strength wet felt |
JPH11262907A (ja) * | 1997-12-02 | 1999-09-28 | Toto Ltd | セラミックスの製造方法 |
JP2000247723A (ja) * | 1999-03-04 | 2000-09-12 | Fuji Heavy Ind Ltd | セラミック断熱材の製造方法 |
JP2001048663A (ja) * | 1999-07-29 | 2001-02-20 | Kyowa Kogyo Kk | 繊維成形体の吸引式型装置 |
JP4707225B2 (ja) * | 2000-12-22 | 2011-06-22 | イソライト工業株式会社 | 表面コーティングしたセラミックファイバー成形体の製造方法 |
-
2006
- 2006-06-26 JP JP2006174704A patent/JP4937648B2/ja active Active
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