CN114080374A - 防火材料 - Google Patents
防火材料 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 38
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 46
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 33
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 20
- 239000003381 stabilizer Substances 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 239000004848 polyfunctional curative Substances 0.000 claims abstract description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 8
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 8
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 8
- 239000011810 insulating material Substances 0.000 claims abstract description 3
- 239000000835 fiber Substances 0.000 claims description 23
- 239000004115 Sodium Silicate Substances 0.000 claims description 13
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 13
- -1 alkoxyalkyl ammonium salt Chemical class 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 229920002748 Basalt fiber Polymers 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 description 12
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000000945 filler Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 235000013773 glyceryl triacetate Nutrition 0.000 description 6
- 229960002622 triacetin Drugs 0.000 description 6
- 239000004348 Glyceryl diacetate Substances 0.000 description 5
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 229920000876 geopolymer Polymers 0.000 description 5
- 235000019443 glyceryl diacetate Nutrition 0.000 description 5
- 239000001087 glyceryl triacetate Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000005368 silicate glass Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- 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
- C09K21/00—Fireproofing materials
- C09K21/02—Inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/42—Glass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/46—Rock wool ; Ceramic or silicate fibres
- C04B14/4643—Silicates other than zircon
- C04B14/4668—Silicates other than zircon of vulcanic origin
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
- C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/121—Amines, polyamines
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00215—Mortar or concrete mixtures defined by their oxide composition
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
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- Curing Cements, Concrete, And Artificial Stone (AREA)
- Thermal Insulation (AREA)
Abstract
一种防火材料，特别是一种包含水玻璃的防火隔热材料，其由包含34至49.9wt％的无机不可燃纤维、50至65wt％的硅酸盐水溶液和0.1至1wt％的水玻璃稳定剂的复合物组成，同时其还包含水玻璃硬化剂，并且硅酸盐水溶液具有在1370至1400kg/m3范围内的密度且SiO2与Na2O的摩尔比在3.2至3.4范围内。
Description
技术领域
本发明涉及一种防火隔离材料，特别是涉及一种包含水玻璃的防火隔热材料。
背景技术
从当前技术已知大量面板形式的覆层材料。
通常使用用防火涂料处理的压制矿棉产品。它们显示出很高值的隔热、隔噪音和防火性能，但它们通常非常笨重，而且安装往往相当困难。
此外，已知范围广泛的防火面板，其包含球形式的膨胀蛭石或珍珠岩作为填料以及无机粘合剂。它们具有良好的隔热性能，但强度不够。
水泥纤维面板也是已知的，其使用波特兰水泥或水泥与石灰的复合物作为粘合剂，向其中添加水合添加剂，填料为木屑或矿棉。缺点是它们的重量很大，而且它们不能用作结构或设备中的填料。
此外，氧化镁面板也是已知的。除了镁盐之外，它们还包含玻璃纤维和木屑作为填料。它们的缺点是脆性大、重量大以及反射热和火的能力低。
从专利文献KR101644957已知一种水泥纤维面板，其包含玻璃或玄武岩纤维，粘合剂是水泥和酚醛树脂。缺点是面板不防火、不耐水，也不够柔韧。
从另一专利文献KR101791409已知一种纤维面板，其中粘合剂是有机聚合物。这种面板的缺点是它是易燃的。
从专利文献CZ PV 2015-37中已知一种耐火地质聚合物复合材料，其由形成基质的地质聚合物粘合剂的固体组分和液体组分组成，并且进一步包括具有填料功能的增强结构。地质聚合物粘合剂的固体组分由含量为35至60wt％的包含偏高岭土和/或磨碎的高炉粒化渣的原料组成，地质聚合物粘合剂的液体组分由含量为35至45wt％的硅酸钠水溶液组成。作为填料的固体组分由玄武岩纤维材料和/或再生碳纤维材料和/或短切玻璃纤维组成，量为1至20wt％，耐火地质聚合物复合材料的最后组分为纯铝粉或铝糊，量为1至2wt％。包含偏高岭土和/或磨碎的高炉粒化渣的原料可以与粉煤灰以最大可能的2:1比例混合。这种复合材料的缺点是生产复杂且热阻有限。因此，它不能用作具有防火性能的材料。
目前使用的防火材料主要满足不燃性条件。它们使用标准材料：石灰、水泥和传统填料，即矿物纤维、木材和纸张。其中大多数重量很大，并且这些混合物不适合作为建筑或工业设备的填料。通常，它们通常没有足够低的导热系数，这可以通过吸收性来增加，因此材料中存在水分。另一个弱点是它们的材料强度或柔韧性低。虽然它们是不可燃材料，但它们往往不能直接反射燃烧的火焰和热量。
从上述当前技术可以清楚地看出，当前技术的主要缺点是已知材料的耐火性有限。
本发明的目的是构建一种具有高耐火性、同时对环境友好且易于用于各种应用的材料。
发明内容
通过一种防火材料，特别是一种包含水玻璃的防火隔热材料，在很大程度上消除了上述缺点并且实现了本发明的目的，根据本发明，其特征在于它由一种复合物组成，该复合物包含34至49.9wt％的无机不可燃纤维、50至65wt％的硅酸盐水溶液和0.1至1wt％的水玻璃稳定剂，同时它还包含水玻璃硬化剂，并且所述硅酸盐水溶液的密度在1370至1400kg/m3范围内并且SiO2与Na2O的摩尔比在3.2至3.4范围内。这种防火材料的优点是热稳定性高、耐火性高，而且还环境友好且对健康无害。进一步有利的是，所述防火材料包含水玻璃硬化剂，其可以是单乙酸甘油酯至三乙酸甘油酯或其复合物。优点是可以优化硬化速度。还有一个优点是得到的材料在凝固之后是部分柔韧的。
根据第一变型例，如果所述无机不可燃纤维是玻璃纤维，则是有利的。有利地，所述玻璃纤维是碱性硅酸锆纤维。这些纤维柔韧、坚固、可弯曲、导热性低、耐热、耐化学性、耐碱、耐酸和耐有机溶剂，并且具有高吸声系数。它们是不可燃的。它们是生态的，且对健康无害。
根据第二变型例，如果所述无机不可燃纤维是玄武岩纤维，则是有利的。这些纤维非常柔韧、高强度和可弯曲，具有低热导性、高耐热性，对水、碱、酸和有机溶剂具有化学耐受性，并且具有高吸声系数。它们是不可燃的。它们是生态的，且对健康无害。
有利的是，所述无机不可燃纤维具有6至12mm的长度。
在最有利的变型例中，所述硅酸盐水溶液是硅酸钠水溶液。
进一步有利的是，所述水玻璃稳定剂是亲水性烷氧基烷基铵盐。
根据本发明的防火材料的主要优点是高度不可燃、具有超过1000℃的高耐热性并且是耐火的。硬化后呈玻璃状，因此其足够竖硬、坚固和耐水，同时可渗透蒸汽。同时，它可以抵抗冲击和压力。所述防火材料可轻松地用于各种类型的应用，可自由成型，重量轻且尺寸稳定。它也可以用于保险箱和其它安全系统，例如安全门。另一个优点是还可以用它生产固体产品，例如隔离面板和配件，并且该防火材料也可以以液态应用。
具体实施方式
实施例1
防火隔离材料由包含41wt％的无机不可燃纤维、58.5wt％的硅酸钠水溶液和0.5wt％的水玻璃稳定剂的复合物组成。
所述无机不可燃纤维为碱性硅酸锆玻璃纤维，其长度为6至12mm。
所述防火材料进一步包含水玻璃硬化剂，其为纯二乙酸甘油酯/三乙酸甘油酯按体积份7:3比例的复合物，其相对于纯水玻璃的浓度为0.5至5wt％。
所述水玻璃稳定剂是亲水性烷氧基烷基铵盐，为98％的N,N,N',N'-四(2-羟丙基)乙二胺水溶液的形式。
所述硅酸钠水溶液的密度为1390kg/m3且SiO2与Na2O的摩尔比为3.3。
将所得化合物倒入到面板形式的硅酮模具中，并且静置以硬化，产品是防火隔离面板。
实施例2
防火隔离材料由包含41wt％的无机不可燃纤维、58.5wt％的硅酸钠水溶液和0.5wt％的水玻璃稳定剂的复合物组成。
所述无机不可燃纤维是玄武岩纤维，长度为6至12mm。
所述防火材料还包含水玻璃硬化剂，其为纯二乙酸甘油酯/三乙酸甘油酯按体积份7:3比例的复合物，其相对于纯水玻璃的浓度为0.5至5wt％。
所述水玻璃稳定剂是亲水性烷氧基烷基铵盐，为98％的N,N,N',N'-四(2-羟丙基)乙二胺水溶液的形式。
所述硅酸钠水溶液的密度为1370kg/m3且SiO2与Na2O的摩尔比为3.2。
将所得复合物倒入金库门的空腔中并且静置以硬化，产品是防火金库门。
实施例3
防火隔离材料由包含34wt％的无机不可燃纤维、65wt％的硅酸钠水溶液和1wt％的水玻璃稳定剂的复合物组成。
所述无机不可燃纤维为碱性硅酸锆玻璃纤维，长度为6至12mm。
防火材料还包含水玻璃硬化剂，其为纯二乙酸甘油酯/三乙酸甘油酯按体积份7:3比例的复合物，其相对于纯水玻璃的浓度为0.5至5wt％。
所述水玻璃稳定剂是亲水性烷氧基烷基铵盐，为98％的N,N,N',N'-四(2-羟丙基)乙二胺水溶液的形式。
所述硅酸钠水溶液的密度为1,400kg/m3且SiO2与Na2O的摩尔比为3.4。
将所得复合物倒入面板形式的硅酮模具中并且静置硬化，产品是防火隔离面板。
实施例4
防火隔离材料由包含34wt％的无机不可燃纤维、65wt％的硅酸钠水溶液和1wt％的水玻璃稳定剂的复合物组成。
所述无机不可燃纤维是玄武岩纤维，其长度为6至12mm。
所述防火材料还包含水玻璃硬化剂，其为纯二乙酸甘油酯/三乙酸甘油酯按体积份7:3比例的复合物，其相对于纯水玻璃的浓度为0.5至5wt％。
所述水玻璃稳定剂是亲水性烷氧基烷基铵盐，为98％的N,N,N',N'-四(2-羟丙基)乙二胺水溶液的形式。
所述硅酸钠水溶液的密度为1390kg/m3且SiO2与Na2O的摩尔比为3.3。
将所得复合物倒入拱顶覆盖墙的空腔中，并静置以硬化，产品是拱顶笼(金库笼，vault cage)。
实施例5
防火隔离材料由包含49.9wt％的无机不可燃纤维、50wt％的硅酸钠水溶液和0.1wt％的水玻璃稳定剂的复合物组成。
所述无机不可燃纤维为碱性硅酸锆玻璃纤维，长度为6至12mm。
所述防火材料还包含水玻璃硬化剂，其为纯二乙酸甘油酯/三乙酸甘油酯按体积份7:3比例的复合物，其相对于纯水玻璃的浓度为0.5至5wt％。
所述水玻璃稳定剂是亲水性烷氧基烷基铵盐，为98％的N,N,N',N'-四(2-羟丙基)乙二胺水溶液的形式。
所述硅酸钠水溶液的密度为1390kg/m3且SiO2与Na2O的摩尔比为3.3。
将所得复合物倒入面板形式的硅酮模具中，并且静置以硬化，产品是防火隔离面板。
工业应用
根据本发明的防火材料在建筑和工业领域具有广泛的用途，它不仅可以用于制作单独的隔离产品，还可以用于填充具有复杂形状的各种空间。例如，有利地是将其用于墙壁与热源的隔热，拱腹下天花板的隔离，烘烤表面和烤箱的隔离层，壁炉和炉子的隔离，隔热，作为门、闸门的防火嵌件，电缆、管道和电缆桥架周围的耐密封，承重结构的耐火保护。它们还可以用作化学保护，例如用于生产耐化学品垫。它也可有利地用于安全系统，例如拱顶墙填充物。
Claims (6)
1.一种防火材料，特别是一种包含水玻璃的防火隔热材料，其特征在于所述材料由包含34至49.9wt％无机不可燃纤维、50至65wt％硅酸盐水溶液和0.1至1wt％水玻璃稳定剂的复合物组成，同时所述材料还包含水玻璃硬化剂并且所述硅酸盐水溶液具有在1370至1400kg/m3范围内的密度且SiO2与Na2O的摩尔比在3.2至3.4范围内。
2.根据权利要求1所述的防火材料，其特征在于所述无机不可燃纤维为玻璃纤维。
3.根据权利要求1所述的防火材料，其特征在于所述无机不可燃纤维是玄武岩纤维。
4.根据前述权利要求中任一项所述的防火材料，其特征在于所述无机不可燃纤维具有6至12mm的长度。
5.根据前述权利要求中任一项所述的防火材料，其特征在于所述硅酸盐水溶液是硅酸钠水溶液。
6.根据前述权利要求中任一项所述的防火材料，其特征在于所述水玻璃稳定剂是亲水性烷氧基烷基铵盐。
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| PCT/CZ2020/000032 WO2021023322A1 (en) | 2019-08-06 | 2020-06-26 | Fire-proof material |
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| CN1812943A (zh) * | 2003-06-06 | 2006-08-02 | 豪富公司 | 多层防火系统 |
| DE202015103555U1 (de) * | 2015-05-22 | 2015-08-03 | Pilkington Group Limited | Vorläuferprodukt zur Herstellung eines Brandschutzmaterials |
| CZ31398U1 (cs) * | 2017-11-22 | 2018-01-23 | paniel Petr Ĺ | Směs pro protipožární desky a výplně |
| CN109456026A (zh) * | 2017-09-06 | 2019-03-12 | 成都乐沸科技有限责任公司 | 一种环阻燃无机建筑墙体复合材料制备方法 |
| CN109467380A (zh) * | 2018-12-13 | 2019-03-15 | 重庆市天翔新材料科技有限公司 | 回收利用玻纤制品废料制备轻质防火保温型材的方法及其产品 |
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| PT891417E (pt) * | 1996-03-27 | 2002-08-30 | Solvay Interox Sa | Composicoes que contem percarbonato de sodio |
| DE102014002594A1 (de) * | 2014-02-24 | 2015-08-27 | Seal-Tec Gmbh | Massen oder Formkörper aus anorganischen Polymeren und deren Herstellung |
| CZ305741B6 (cs) * | 2015-01-22 | 2016-02-24 | Technická univerzita v Liberci | Žáruvzdorný geopolymerní kompozit s nízkou měrnou hmotností pro konstrukční prvky protipožárních zábran |
| CN106747220A (zh) * | 2016-12-01 | 2017-05-31 | 湖北硅金凝节能减排科技有限公司 | 气凝胶绝热材料对冷库保温的应用 |
| CZ31095U1 (cs) * | 2017-08-22 | 2017-10-17 | Ĺ paniel Petr | Směs pro prodyšný protipožární lehčený polystyrénový zateplovací systém |
| CZ31096U1 (cs) * | 2017-08-22 | 2017-10-17 | Ĺ paniel Petr | Směs pro prodyšný protipožární lehčený zateplovací systém na bázi skla |
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| CN1812943A (zh) * | 2003-06-06 | 2006-08-02 | 豪富公司 | 多层防火系统 |
| DE202015103555U1 (de) * | 2015-05-22 | 2015-08-03 | Pilkington Group Limited | Vorläuferprodukt zur Herstellung eines Brandschutzmaterials |
| CN109456026A (zh) * | 2017-09-06 | 2019-03-12 | 成都乐沸科技有限责任公司 | 一种环阻燃无机建筑墙体复合材料制备方法 |
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| EP4010297A1 (en) | 2022-06-15 |
| US20220356402A1 (en) | 2022-11-10 |
| CL2022000288A1 (es) | 2022-10-21 |
| BR112022002155A2 (pt) | 2022-04-19 |
| SK289016B6 (sk) | 2022-12-21 |
| JP2022543089A (ja) | 2022-10-07 |
| KR20220058904A (ko) | 2022-05-10 |
| AU2020325426A1 (en) | 2021-11-25 |
| CZ308884B6 (cs) | 2021-08-04 |
| CZ2019511A3 (cs) | 2021-02-17 |
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