CN108129132B - 烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法 - Google Patents
烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法 Download PDFInfo
- Publication number
- CN108129132B CN108129132B CN201810028734.9A CN201810028734A CN108129132B CN 108129132 B CN108129132 B CN 108129132B CN 201810028734 A CN201810028734 A CN 201810028734A CN 108129132 B CN108129132 B CN 108129132B
- Authority
- CN
- China
- Prior art keywords
- parts
- heat
- expanded perlite
- agent
- insulation
- 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.)
- Active
Links
- 239000010451 perlite Substances 0.000 title claims abstract description 53
- 235000019362 perlite Nutrition 0.000 title claims abstract description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000009413 insulation Methods 0.000 title claims abstract description 30
- 238000005034 decoration Methods 0.000 title claims abstract description 26
- 239000002699 waste material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims description 11
- 239000010881 fly ash Substances 0.000 claims abstract description 20
- 238000004321 preservation Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002585 base Substances 0.000 claims abstract description 17
- 239000004088 foaming agent Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 13
- 239000002344 surface layer Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003513 alkali Substances 0.000 claims abstract description 10
- 239000012190 activator Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 239000003086 colorant Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 8
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N Boron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 6
- 239000002270 dispersing agent Substances 0.000 claims abstract description 6
- 238000010304 firing Methods 0.000 claims abstract description 6
- 229910001947 lithium oxide Inorganic materials 0.000 claims abstract description 6
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 6
- 239000011787 zinc oxide Substances 0.000 claims abstract description 6
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 5
- 238000005187 foaming Methods 0.000 claims description 22
- 238000005245 sintering Methods 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 229910052863 mullite Inorganic materials 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- 210000003666 Nerve Fibers, Myelinated Anatomy 0.000 claims description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M Sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000001238 wet grinding Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 abstract description 9
- 239000006260 foam Substances 0.000 abstract description 8
- 239000003381 stabilizer Substances 0.000 abstract description 7
- 230000003014 reinforcing Effects 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 3
- 235000012970 cakes Nutrition 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229920002748 Basalt fiber Polymers 0.000 description 2
- 101710007304 PAAS Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000007783 nanoporous material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/16—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions with vehicle or suspending agents, e.g. slip
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1305—Organic additives
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/36—Glass starting materials for making ceramics, e.g. silica 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5228—Silica and alumina, including aluminosilicates, e.g. mullite
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5232—Silica or silicates other than aluminosilicates, e.g. quartz
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
本发明公开了一种烧结煤废膨胀珍珠岩保温装饰一体化板，由保温基层和装饰面层组成。保温基层由粉煤灰15~35份，煤矸石15~35份，膨胀珍珠岩20~60份，粘结剂10~20份，碱激发剂1.5~2.5，发泡剂0.5~1份，稳泡剂1~6份，增强纤维3~5份，助熔剂0.1~0.2份，水30~50份烧制而成；装饰面层由低温熔块60~80份，二氧化硅10~20份，氧化锌5~10份，氧化硼4~7份，氧化锂0.5~2份，着色剂0.5~3份，分散剂0.2~0.3份，消泡剂0.1~0.4份，水30~40份烧制而成。本发明高效利用粉煤灰、煤矸石的同时，制备的烧结煤废膨胀珍珠岩保温板兼具防火、保温、装饰一体化的功能。
Description
技术领域
本发明属于建筑材料领域，具体为一种烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法。
背景技术
煤矸石和粉煤灰是采煤、燃煤过程中产生的固体废弃物。尽管煤矸石和粉煤灰已经被广泛应用于砂浆及混凝土材料，但是我国每年产生的煤矸石和粉煤灰等煤废物资源化综合利用率不足50%。这些煤废物不仅占用大量土地，而且还对空气、地下水产生恶劣影响。由于煤矸石和粉煤灰本身含有大量可燃碳，如果用于高温烧结制品不仅具有内燃料功能，而且还具有高温发泡功能。
膨胀珍珠岩保温板是建筑节能领域常用的一种无机保温板材。但是常用膨胀珍珠岩保温板一般采用粘结剂与膨胀珍珠岩混合，然后压制成型。为了提高板材强度，制备膨胀珍珠岩保温板时需要大量粘结剂并提高保温板的压缩比，这无疑会增加了保温板的导热系数，降低了保温板的保温性能。另外，传统采用水玻璃为粘结剂直接压制成型的膨胀珍珠岩保温板还具有耐水性差、固化时间长、易受潮返碱等缺点。由于上述原因膨胀珍珠岩保温板在建筑节能领域中的应用和推广受到了限制。
文献《粉煤灰基轻质泡沫多孔材料的制备及性能研究》（赵叶龙，大连理工大学，2010）报道了一种采用浆料发泡法制备烧结粉煤灰泡沫材料的方法。但是该方法采用的烧结温度较高（达到1050℃），消耗能源较多。虽然制备的烧结粉煤灰泡沫材料强度达到6.76MPa，但是吸水率和容重仍然较高（吸水率126.5%，容重496kg/m3），这无疑会影响其保温性能和耐久性。
发明专利CN103553544B公开了一种具有低导热系数的膨胀珍珠岩外墙保温板材及其制备方法，涉及到采用烧结方法制备膨胀珍珠岩外墙板。但是该方法的具有如下几个缺点：（1）采用压制成型制备膨胀珍珠岩板坯，这导致膨胀珍珠岩破碎而影响板的保温性能；（2）不具备发泡功能无机粘结剂在烧结过程中进一步增加了板的密实度，导致板的导热系数进一步增加；（3）不具备保温装饰一体效果，板材上墙之后还需要抹面、装饰，导致施工工艺繁琐，成本增加。
发明内容
本发明目的是提供一种烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法，以解决现有膨胀珍珠岩保温板存在的不足。
本发明是通过如下技术方案实现的：
一种烧结煤废膨胀珍珠岩保温装饰一体化板，是由保温基层和装饰面层组成。
其中，保温基层按以下原材料的重量份数烧制而成：粉煤灰15~35份，煤矸石15~35，膨胀珍珠岩20~60份，粘结剂10~20份，碱激发剂1.5~2.5，发泡剂0.5~1份，稳泡剂1~6份，增强纤维3~5份，助熔剂0.1~0.2，水30~50份。
装饰面层按以下原材料的重量份数烧制而成：低温熔块60~80份，二氧化硅10~20份，氧化锌5~10份，氧化硼4~7份，氧化锂0.5~2份，着色剂0.5~3份，分散剂0.2~0.3份，消泡剂0.1~0.4份，水30~40份。
上述烧结煤废膨胀珍珠岩保温装饰一体化板的制备方法如下：
（1）、将煤矸石磨成粉，过200目筛；
（2）、将粉煤灰和煤矸石粉与粘结剂、碱激发剂、发泡剂、稳泡剂、增强纤维、助熔剂、水按比例混合，通过化学发泡方式或物理发泡方式获得发泡浆料；
（3）、将步骤（2）的发泡浆料与膨胀珍珠岩均匀混合、包裹，直接注模成型或入模振动成型，然后固化24h，最后拆模获得发泡保温基层板坯；
（4）、将低温熔块、二氧化硅、氧化锌、氧化硼、氧化锂、着色剂、分散剂、消泡剂和水按比例混合，采用球磨机湿磨6h，获得装饰面层釉浆；
（5）、采用步骤（4）获得的釉浆在步骤（3）获得的保温基层板坯表面施釉；
（6）、将步骤（5）获得的板坯入高温炉烧结，烧结温度725~800℃，烧结时间0.5~1h，然后快速降温至500℃，保温0.5h，最后退火至常温，获得烧结煤废膨胀珍珠岩保温装饰一体化板。
膨胀珍珠岩还可以是球形闭孔膨胀珍珠岩、玻化微珠、纳米膨胀珍珠岩中的一种，粒径0.01~15mm，其中纳米膨胀珍珠岩是指通过在膨胀珍珠岩孔洞填充气凝胶复合而合成的纳米多孔材料。
粘结剂为水玻璃、水泥、石灰、石膏中的一种。
所述碱激发剂为烧碱或生石灰。
物理发泡方式采用的发泡剂是植物发泡剂、动物发泡剂中的一种或两种复合；化学发泡方式采用的发泡剂为双氧水。
稳泡剂可以是明胶、聚丙烯酸钠（PAAS）或者蛋白质稳泡剂。
增强纤维可以是玻璃纤维，莫来石纤维和玄武岩纤维中的一种。
助熔剂为玻璃粉。
着色剂为根据不同的呈色选择金属氧化物和颜料复配。
通过试验发现，本发明具有如下有益效果：
传统工艺通过粘结剂粘结、压制并烘干制备的膨胀珍珠岩保温板抗压强度一般在0.3~0.5MPa，导热系数一般在0.045~0.07W/(m·K)。而本发明制备的烧结煤废膨胀珍珠岩保温装饰一体化板导热系数≤0.042W/(m·K)，抗压强度≥0.60MPa，吸水率≤5%。此外，与现有烧结的膨胀珍珠岩保温外墙板相比，本发明制备的烧结煤废膨胀珍珠岩保温装饰一体化板大量利用固体废弃物粉煤灰，并且兼具保温装饰功能，应用于外墙保温可以一次安装完成，省去二次抹灰和装饰施工，经济效益和社会效益显著。产生上述有益效果的原因主要包括以下六个方面：
第一、通过发泡注浆或振动成型，常温固化技术，有效避免传统压制成型带来的大量膨胀珍珠岩破损问题，显著降低膨胀珍珠岩保温板的密度和导热系数。
第二、通过预发泡技术获得发泡的保温基层板坯，然后进行烧结，使得膨胀珍珠岩粒间间隙充满高温烧结而成的高强度闭孔粉煤灰陶瓷气泡，这不仅提高了保温板的强度，而且闭孔气泡有效地限制了空气的对流，显著降低基层膨胀珍珠保温板的导热系数。
第三、充分利用粉煤灰和煤矸石的内燃料功能，通过添加少量助熔剂，有效降低烧结温度，节约烧结能源。
第四、采用高温烧结技术，使得膨胀珍珠岩颗粒表面玻化，粒间形成闭孔气泡，装饰面层形成釉面，这都会显著降低保温板的吸水率，提高保温板的耐久性。
第五、通过复合玻璃纤维、莫来石纤维和玄武岩纤维，有效提高板材的抗压强度、抗折强度和抗冲击性能。
第六、采用低温釉烧结技术，在烧结前施釉，保温基层和装饰面层一次烧结完成，提高制备效率，降低生产成本。
本发明设计合理，高效利用粉煤灰、煤矸石的同时，制备的烧结煤废膨胀珍珠岩保温板兼具防火、保温、装饰一体化的功能，具有很好的市场应用及推广价值。
具体实施方式
下面对本发明的具体实施例进行详细说明。
一种烧结煤废膨胀珍珠岩保温装饰一体化板，具体实施例见表1、表2和表3所示。其中碱激发剂采用生石灰，发泡剂方式采用物理发泡，发泡剂采用植物发泡剂，稳泡剂采用PAAS，增强纤维采用莫来石纤维。
表1所示为各实施例对应的保温基层原材料的重量份数。表2所示为各实施例对应的装饰面层原材料的重量份数。表3所示为各实施例对应的烧结温度、烧结时间，以及试验测得的烧结煤废膨胀珍珠岩保温装饰一体化板抗压强度和导热系数。
各实施例中烧结煤废膨胀珍珠岩保温装饰一体化板的制备方法具体步骤如下：
（1）、将煤矸石磨成粉，过200目筛；
（2）、将粉煤灰和煤矸石粉与粘结剂、碱激发剂、发泡剂、稳泡剂、增强纤维、助熔剂、水按比例混合，通过物理发泡方式，高速搅拌获得发泡浆料；
（3）、将步骤（2）的发泡浆料与膨胀珍珠岩均匀混合、包裹，入模振动成型，固化24h，然后拆模获得发泡保温基层板坯；
（4）、将低温熔块、二氧化硅、氧化锌、氧化硼、氧化锂、着色剂、分散剂、消泡剂及水按比例混合，采用球磨机湿磨6h，获得装饰面层釉浆；
（5）采用步骤（4）获得的釉浆在步骤（3）获得的保温基层板坯表面施釉；
（6）将步骤（5）获得的板坯入高温炉烧结，烧结温度725~800℃，烧结时间0.5~1h，然后以10℃/min快速降温至500℃，保温0.5h，最后退火至常温，获得烧结煤废膨胀珍珠岩保温装饰一体化板。
表1 实施例对应的保温基层原材料重量份数
注：*实施例3中以玻化微珠替代膨胀珍珠岩；
**实施例4中以纳米膨胀珍珠岩替代膨胀珍珠岩。
表2 施例对应的装饰面层原材料重量份数
表3 烧结膨胀珍珠岩保温板烧结温度、烧结时间及物理力学性能
由表3可知，本实施例制备的烧结煤废膨胀珍珠岩保温装饰一体化板导热系数≤0.042W/(m·K)，抗压强度≥0.60MPa，吸水率≤5%。其中，实施例4制备的保温装饰一体化板的导热系数为0.035W/(m·K)，抗压强度达到1.2MPa，吸水率低至1.1%，综合性能最优。
本发明实施例制备的烧结煤废膨胀珍珠岩保温装饰一体化板采用物理发泡注浆和振动成型，结合高温烧结工艺，显著提高了自身保温性能、力学性能和耐久性，高效利用粉煤灰、煤矸石的同时，还兼具防火、保温、装饰一体化的功能特点。
最后所应说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照本发明实施例进行了详细说明，本领域的普通技术人员应当理解，对本发明的技术方案进行修改或者等同替换，都不脱离本发明的技术方案的精神和范围，其均应涵盖权利要求保护范围中。
Claims (3)
1.一种烧结煤废膨胀珍珠岩保温装饰一体化板，其特征在于：由保温基层和装饰面层组成；
其中，保温基层按以下原材料的重量份数烧制而成：粉煤灰20份，煤矸石30份，纳米膨胀珍珠岩60份，水玻璃12份，碱激发剂1.7，植物发泡剂1份，聚丙烯酸钠4份，莫来石纤维4份，助熔剂0.1份，水35份；
装饰面层按以下原材料的重量份数烧制而成：低温熔块60份，二氧化硅20份，氧化锌8份，氧化硼5份，氧化锂1份，着色剂1.5份，分散剂0.2份，消泡剂0.2份，水35份；
制备方法如下：
（1）、将煤矸石磨成粉，过200目筛；
（2）、将粉煤灰和煤矸石粉与水玻璃、碱激发剂、植物发泡剂、聚丙烯酸钠、莫来石纤维、助熔剂、水按比例混合，通过物理发泡方式获得发泡浆料；
（3）、将步骤（2）的发泡浆料与纳米膨胀珍珠岩均匀混合、包裹，直接注模成型或入模振动成型，然后固化24h，最后拆模获得发泡保温基层板坯；
（4）、将低温熔块、二氧化硅、氧化锌、氧化硼、氧化锂、着色剂、分散剂、消泡剂和水按比例混合，采用球磨机湿磨6h，获得装饰面层釉浆；
（5）、采用步骤（4）获得的釉浆在步骤（3）获得的保温基层板坯表面施釉；
（6）、将步骤（5）获得的板坯入高温炉烧结，烧结温度780℃，烧结时间1h，然后快速降温至500℃，保温0.5h，最后退火至常温，获得烧结煤废膨胀珍珠岩保温装饰一体化板。
2.根据权利要求1所述的烧结煤废膨胀珍珠岩保温装饰一体化板，其特征在于：所述碱激发剂为烧碱或生石灰。
3.根据权利要求1所述的烧结煤废膨胀珍珠岩保温装饰一体化板，其特征在于：所述助熔剂为玻璃粉。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028734.9A CN108129132B (zh) | 2018-01-12 | 2018-01-12 | 烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028734.9A CN108129132B (zh) | 2018-01-12 | 2018-01-12 | 烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108129132A CN108129132A (zh) | 2018-06-08 |
| CN108129132B true CN108129132B (zh) | 2021-03-09 |
Family
ID=62400435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810028734.9A Active CN108129132B (zh) | 2018-01-12 | 2018-01-12 | 烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108129132B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863404A (zh) * | 2018-07-27 | 2018-11-23 | 山东俱安无机保温装饰材料有限公司 | 纯无机材料的防火保温装饰板材 |
| CN108706883B (zh) * | 2018-07-30 | 2021-02-23 | 四川耀德新型材料有限公司 | 一种玻化陶瓷用金属釉及其制备方法 |
| CN109227880A (zh) * | 2018-11-29 | 2019-01-18 | 张小平 | 珍珠岩保温板的振动夯实生产方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072664A (zh) * | 1991-11-29 | 1993-06-02 | 中国建筑材料科学研究院高技术陶瓷研究所 | 低温烧成、低膨胀性釉料 |
| CN104513041A (zh) * | 2013-09-29 | 2015-04-15 | 佛山市顺德区北航先进技术产业基地有限公司 | 一种无机纤维增强隔热保温板 |
| CH708688B1 (de) * | 2013-10-14 | 2017-08-31 | Adt Aero Dämm Technik Gmbh | Stabiler Formkörper als Brandschutz und/oder Wärmedämmung und Leichtbauplatte mit einem solchen, Herstellverfahren und Verwendung davon sowie Bauwerk enthaltend einen stabilen Formkörper oder eine Leichtbauplatte. |
| CN104529301B (zh) * | 2014-12-23 | 2016-06-29 | 太原理工大学 | 含纳米珍珠岩的建筑保温混凝土及其制备方法 |
| CN105669173A (zh) * | 2016-01-11 | 2016-06-15 | 信阳科美新型材料有限公司 | 一种综合利用珍珠岩废弃物生产的保温装饰陶瓷板及其生产方法 |
| CN107098683B (zh) * | 2017-06-23 | 2020-01-10 | 李珠 | 烧结煤矸石保温砖及其制备方法 |
-
2018
- 2018-01-12 CN CN201810028734.9A patent/CN108129132B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108129132A (zh) | 2018-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102718547B (zh) | 发泡陶瓷材料及其制备方法 | |
| CN103755274B (zh) | 一种加气混凝土砌块及制备方法 | |
| CN107840612B (zh) | 一种高强度轻质无机节能保温建材及其制备方法 | |
| CN108129132B (zh) | 烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法 | |
| CN101239837B (zh) | 蜂窝混凝土及其制备方法 | |
| CN107098683B (zh) | 烧结煤矸石保温砖及其制备方法 | |
| CN103172314A (zh) | 一种多晶体无机轻集料保温砂浆 | |
| CN106927735B (zh) | 粉煤灰基地质聚合物稻壳保温砂浆以及施工建筑外墙保温砂浆层的方法 | |
| CN102503507A (zh) | 赤泥轻质墙体材料的新型制备方法 | |
| CN105198481A (zh) | 一种利用黄河泥沙和赤泥制备发泡陶瓷隔热保温板的方法 | |
| CN111499205B (zh) | 利用锂云母尾矿一次烧结微晶泡沫保温装饰一体板 | |
| CN102617180B (zh) | 一种多孔泡沫陶瓷及其制备方法 | |
| CN111348895A (zh) | 锂云母尾矿一次烧结陶瓷发泡带微晶装饰一体板 | |
| CN104193177A (zh) | 一种废石英发泡生产的高强轻质建筑材料及制备方法 | |
| CN107032738A (zh) | 一种环保节能的建筑材料及其制备方法 | |
| CN110655392A (zh) | 一种以低品位钾长石为原料的微晶面多孔保温陶瓷复合材料及其制备方法 | |
| CN102767263B (zh) | 一种屋面保温隔热板及其生产方法与应用 | |
| CN107352909B (zh) | 泡沫玻璃保温系统专用抹面胶浆及其制备方法和使用方法 | |
| CN108129135B (zh) | 烧结工程弃土膨胀珍珠岩保温装饰一体化板及其制备方法 | |
| CN204418481U (zh) | 一种利用尾砂生产的微晶发泡墙体砌块 | |
| CN102701668B (zh) | 一种高强无机保温砂浆 | |
| CN109133862A (zh) | 利用铁尾矿制备的多孔保温装饰材料及其制备方法 | |
| CN110759687A (zh) | 一种泡沫混凝土及其制备方法 | |
| CN105236932B (zh) | 一种轻质保温砖的制备方法 | |
| CN106747620A (zh) | 一种低能耗烧结渗水砖及其制造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210128 Address after: Room 649, building 4, science and technology innovation incubation base, 11 Kangshou street, Tanghuai Park, Taiyuan City, Shanxi comprehensive reform demonstration zone Applicant after: Shanxi Shengke Microbial Building Materials Technology Co.,Ltd. Address before: 030000 2402, unit 1, building 9, Xinghewan 2 Park, Xiaodian District, Taiyuan City, Shanxi Province Applicant before: Li Zhu |
|
| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jia Guanhua Inventor after: Li Zhu Inventor after: Zhao Lin Inventor before: Li Zhu Inventor before: Zhao Lin Inventor before: Jia Guanhua |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |