CN1178873C - Building decoration material and preparation method thereof - Google Patents
Building decoration material and preparation method thereof Download PDFInfo
- Publication number
- CN1178873C CN1178873C CNB011022957A CN01102295A CN1178873C CN 1178873 C CN1178873 C CN 1178873C CN B011022957 A CNB011022957 A CN B011022957A CN 01102295 A CN01102295 A CN 01102295A CN 1178873 C CN1178873 C CN 1178873C
- Authority
- CN
- China
- Prior art keywords
- layer
- composite material
- compound material
- magnesium chloride
- magnesium
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 238000005034 decoration Methods 0.000 title abstract description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 60
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 30
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 17
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011268 mixed slurry Substances 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 29
- 239000011777 magnesium Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 8
- 239000010455 vermiculite Substances 0.000 claims description 6
- 235000019354 vermiculite Nutrition 0.000 claims description 6
- 229910052902 vermiculite Inorganic materials 0.000 claims description 6
- 239000010451 perlite Substances 0.000 claims description 5
- 235000019362 perlite Nutrition 0.000 claims description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract description 12
- 239000011259 mixed solution Substances 0.000 abstract description 12
- 239000002131 composite material Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 abstract description 7
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract description 6
- 235000019341 magnesium sulphate Nutrition 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 238000001035 drying Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 235000011837 pasties Nutrition 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 3
- 239000010721 machine oil Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000012745 toughening agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000000247 postprecipitation Methods 0.000 description 2
- 239000002244 precipitate Substances 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
- 239000003513 alkali Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- C04B28/30—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 magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/29—Frost-thaw resistance
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a building decoration material and a preparation method thereof, wherein the material is composed of a composite material and glass fiber cloth, and the composite material comprises the following raw materials in parts by weight: 50-60% of mixed slurry with magnesium chloride and magnesium sulfate in a ratio of 8: 2, 30-40% of magnesium oxide and 5-10% of filling material; the composite material is at least two layers, and the glass fiber cloth is sandwiched between the two layers of the composite material, and the manufacturing method comprises the following steps: preparing magnesium chloride liquid; preparing a mixed solution of magnesium chloride and magnesium sulfate; preparing a magnesium oxide solution; preparing a composite material; preparing a release agent; coating a layer of composite material on a mould coated with a release agent, covering a layer of glass fiber cloth, coating a second layer of composite material, covering a second layer of glass fiber cloth, coating a third layer of composite material, then placing the mould at room temperature, drying in the shade, and demoulding and forming.
Description
The present invention relates to a kind of building and ornament materials and preparation method thereof, belong to the New Building Materials field.
In the like product as the building and ornament materials sale, some tooling cost is low at present, but (as wood strip) enriched in moulding inadequately; Some plasticity-is strong, light weight, changes or intensity low (as gypsum decorative spare) but lack; Though some is durable in use, weight is big, and the height of price in use has a limitation (as stone material) in fact; Some moulding fineness, but tooling cost height (as polyethylene or Metal decorative part); Some moulding is abundant, but can't carry out suitability for industrialized production (as the woodcarving decoration).
The objective of the invention is to prepare and a kind ofly promptly have exquisite relief shape and be full of variety, simulated effect is good, light flame-retardant and intensity height, durable use, anticorrosion freeze proof, be adapted at the moulding of multiple applications, be easy to again to process and building and ornament materials that cost is low.
For achieving the above object, a kind of building and ornament materials disclosed by the invention and preparation method thereof, its characteristics are: a kind of building and ornament materials, form by compound material and glasscloth, its characteristics are: described compound material proportioning raw materials is (accounting for weight percent): magnesium chloride and sal epsom is with the mixed slurry 50%-60% of 8: 2 ratios, magnesium oxide 30%-40%, stopping composition 5%-10%; Its stopping composition is one of vermiculite power or perlite powder and the arbitrary combination of one of sawdust or wood chip; Described compound material is two-layer at least, and composite bed thickness is the 1-3 centimetre, and described glasscloth is clipped between the two-layer compound material.
Above-mentioned building and ornament materials, its characteristics are: described glass yarn is the silk of operating on of middle alkali or alkali-free, and the glass filament length is 30 centimeters, the glass yarn consumption is every square meter 0.5-0.7 kilogram.
A kind of building and ornament materials preparation method, its characteristics are: this method comprises following processing step, the first step preparation magnesium chloride liquid; The mixed solution of the second step preparation magnesium chloride and sal epsom, the 3rd step preparation magnesium oxide pasty state solution; The compound material of the 4th step preparation; The 5th step preparation releasing agent; The 6th step was coated in the compound material of preparing on the mould with a mould that scribbles releasing agent, covered layer of glass cloth, was coated with the compound material of the second layer, and lid second layer glasscloth is coated with the 3rd layer of compound material again, places then under the room temperature and dries in the shade stripping forming.
Aforesaid method, its characteristics are: after magnesium chloride was added water and stirs, sedimentation time was not less than 15 hours, was mixed with magnesium chloride liquid behind the filtering impurity; Magnesium chloride liquid and sal epsom are mixed with magnesium chloride and magnesium sulfate mixed solution with 8: 2 mixed; Get the mixed solution 50-60% of magnesium chloride and sal epsom, add magnesia powder 30-40%, be mixed with magnesium oxide pasty state solution after stirring, add continuing to be stirred to by a kind of compound of arbitrary combination in a kind of and sawdust or the wood chip in vermiculite power, the perlite powder and evenly being mixed with compound material of 5-10%; Get machine oil and diesel oil with 1: 1 ratio preparation releasing agent.
Aforesaid method, its characteristics are: Mg content is not less than 45% in the described magnesium chloride, and Mg content is not less than 70% in the described magnesium oxide, and described magnesian fineness requirement is greater than 120 orders.
Aforesaid method, its characteristics are: in artwork processing, Mg content requires greater than 80% in the described magnesium oxide, and its fineness the best is selected 200 orders for use.
The ripple magnesium degree of described magnesium chloride and magnesium sulfate mixed solution is the 22-30 degree, and the best is 27 degree or 28 degree.
Also can add phosphoric acid in the described compound material as retardant or toughener, described phosphoric acid add-on is 1-4%.
Aforesaid method, its characteristics are: the finishing material setting time changes with temperature is different, and room temperature is at 20-30 ℃, setting time 2-3 hour; Room temperature is at 15 ℃, setting time 4-5 hour.
In the preparation of matrix material, weather, environment and temperature are different to require difference to magnesian magnesium content, and therefore magnesian consumption also needs corresponding increase and decrease, adopts the high magnesium oxide of content, can effectively reduce cost.
Owing to used magnesium chloride, sal epsom, stopping composition, glass yarn and glasscloth, make product strength be much higher than gypsum decorative spare, frost resistance, non-modification property are higher than thermosetting resin, and processing simplification and tooling cost all are significantly less than woodcarving, polyethylene or Metal decorative part or stone material; Because the member that produces possesses certain versatility, make no matter it is to be used in various different occasions separately, still be used in combination in various specific occasions (as door and window, commodity section or stage), the excellent decoration effect is all arranged, than other like product simple installation, applying flexible, convenience and extensive.
The embodiment of the invention is as follows:
Embodiment 1:
The first step preparation magnesium chloride liquid, get Mg content and be not less than 45% magnesium chloride, adding water stirs, fully after the dissolving, precipitate 24 hours, the mixed solution of the second step preparation magnesium chloride and sal epsom stirred post precipitation magnesium chloride liquid and sal epsom with 8: 2 mixed, make magnesium chloride and magnesium sulfate mixed solution, the ripple magnesium degree of Adlerika is 27 degree; The 3rd step preparation magnesium oxide pasty state solution is got the mixed solution 50% of magnesium chloride and sal epsom, and the adding Mg content is 70%, fineness is 160 purpose magnesia powders 40%, stirs; The compound material of the 4th step preparation, compound material proportioning raw materials is (accounting for weight percent): get magnesium chloride and sal epsom mixed slurry 50%-60%, magnesium oxide pasty state 30%-40%, stopping composition 5%-10%; Wherein stopping composition is to be mixed by vermiculite power and wood chip; The 5th step preparation releasing agent is got machine oil and diesel oil with 1: 1 mixed; The 6th step was made finishing material by following processing step, 1. was coated with one deck remover on a mould; 2. be coated with the compound material of one deck; 3. spread the first layer glasscloth; 4. be coated with the compound material of the second layer; 5. spread second layer glasscloth; 6. in compound material, add after vermiculite power and wood chip stir, change it into skinning loam, smear to 1 centimeter thick; 7. spread the triplex glass cloth, treat its infiltration after, brush the compound material of last one deck again; Place coagulation forming at room temperature then, room temperature 20-30 ℃, setting time 2-3 hour, the demoulding was prepared from.When product requirement is gained in strength or in the higher environment of temperature, the preparation slip can add phosphoric acid when stand-by used as slip retardant or toughener, and add-on accounts for the 2-3% of total amount.
Embodiment 2:
The first step preparation magnesium chloride liquid, get Mg content and be not less than 45% magnesium chloride, adding water stirs, fully after the dissolving, precipitate 24 hours, the mixed solution of the second step preparation magnesium chloride and sal epsom stirred post precipitation magnesium chloride liquid and sal epsom with 8: 2 mixed, make magnesium chloride and magnesium sulfate mixed solution, the ripple magnesium degree of this mixed solution is 28 degree; The 3rd step preparation magnesium oxide pasty state solution is got the mixed solution 50% of magnesium chloride and sal epsom, and the adding Mg content is more than 80%, fineness is 200 purpose magnesia powders 40%, stirs; The compound material of the 4th step preparation, compound material proportioning raw materials is (accounting for weight percent): get magnesium chloride and sal epsom mixed slurry 50-60%, magnesium oxide pasty state liquid 30-40%, stopping composition 5-10%; Wherein stopping composition is the compound by perlite powder and sawdust and wood chip; The 5th step preparation releasing agent is got machine oil and diesel oil with 1: 1 mixed; The 6th step was made finishing material by following processing step, 1. was coated with one deck remover on a mould; 2. be coated with the compound material of one deck; 3. spread the first layer glasscloth; 4. be coated with the compound material of the second layer; 5. spread second layer glasscloth; 6. after one or more stir in adding vermiculite power or perlite powder and sawdust or the wood chip in compound material, change it into skinning loam, smear to the 1-3 centimetre thick; 7. spread the triplex glass cloth, treat its infiltration after, brush the compound material of last one deck again; Be placed on the room temperature coagulation forming then, room temperature is at 20-30 ℃, setting time 2-3 hour; Or be placed under 15 ℃ of the room temperatures, setting time 4-5 hour, the demoulding was prepared from then.When product requirement is gained in strength or in the higher environment of temperature, the preparation slip can add phosphoric acid again when stand-by used as slip retardant or toughener, and add-on accounts for 3% of total amount.
Building and ornament materials of the present invention comprise hundreds of kinds of tens classes such as FRP Columns, embossment, eaves line, window side column, door and window top cover, eaves floriation, mountain flower, corner piece, calligraphy and painting, artwork, animal-shaped, vase post, handrail pier, decorative stone.
Claims (4)
1. building and ornament materials, form by compound material and glasscloth, it is characterized in that: described compound material proportioning raw materials is (accounting for weight percent): magnesium chloride and sal epsom are the mixed slurry 50-60% of 8: 2 ratios, magnesium oxide 30-40%, stopping composition 5-10%; Described compound material is two-layer at least, and described glasscloth is clipped between the two-layer compound material; Described stopping composition is one of vermiculite power or perlite powder and the arbitrary combination of one of sawdust or wood chip.
2. building and ornament materials according to claim 1 is characterized in that: described compound material is three layers, and described glasscloth is two layers.
3. building and ornament materials according to claim 1 is characterized in that: Mg content is not less than 45% in the described magnesium chloride, and Mg content is not less than 70% in the described magnesium oxide, and described magnesian fineness requirement is greater than 120 orders.
4. according to claim 1 or 3 described preparation methods, it is characterized in that: described magnesian fineness is 200 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011022957A CN1178873C (en) | 2001-01-23 | 2001-01-23 | Building decoration material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011022957A CN1178873C (en) | 2001-01-23 | 2001-01-23 | Building decoration material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1302779A CN1302779A (en) | 2001-07-11 |
| CN1178873C true CN1178873C (en) | 2004-12-08 |
Family
ID=4652626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011022957A Expired - Fee Related CN1178873C (en) | 2001-01-23 | 2001-01-23 | Building decoration material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1178873C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6913819B2 (en) * | 2002-12-27 | 2005-07-05 | Christine E. Wallner | Cementitious veneer and laminate material |
| CN101891446B (en) * | 2010-06-29 | 2013-06-05 | 王秋彬 | Preparation method of novel energy-saving inorganic thermal insulation plate |
| CN103223749B (en) * | 2013-04-25 | 2016-01-13 | 广州新绿环阻燃装饰材料有限公司 | The production technology of a kind of fiberglass and magnesian compound and plant fiber composite plate |
| CN103570333B (en) * | 2013-10-28 | 2015-05-06 | 北京理工大学 | Ultra-thin vermiculite-based fire-proof plate and preparation method thereof |
| CN105507524A (en) * | 2014-09-22 | 2016-04-20 | 斯富迈材料科技(上海)有限公司 | Nature-imitated magnesium oxysulfate decorative plate and manufacturing method thereof |
| CN104909602B (en) * | 2015-05-29 | 2017-05-03 | 盐城工学院 | Modifier for magnesium oxychloride cement as well as preparation method and applications thereof |
| CN106380168B (en) * | 2016-08-30 | 2018-08-17 | 广西塔锡科技有限公司 | A kind of production method of energy-conserving plate material |
| CN107500582A (en) * | 2017-09-04 | 2017-12-22 | 山东建筑大学 | A kind of preparation method of the controllable magnesium oxysulfide concrete of firm time and its sheet material |
| CN109867507B (en) * | 2019-04-04 | 2021-09-10 | 浙江晶通新材料集团有限公司 | ABA structure magnesium substrate and preparation method thereof |
-
2001
- 2001-01-23 CN CNB011022957A patent/CN1178873C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1302779A (en) | 2001-07-11 |
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