CN108358667A - A kind of magnesium oxysulfide concrete base fire-proof plate - Google Patents
A kind of magnesium oxysulfide concrete base fire-proof plate Download PDFInfo
- Publication number
- CN108358667A CN108358667A CN201810164918.8A CN201810164918A CN108358667A CN 108358667 A CN108358667 A CN 108358667A CN 201810164918 A CN201810164918 A CN 201810164918A CN 108358667 A CN108358667 A CN 108358667A
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- China
- Prior art keywords
- parts
- concrete base
- agent
- proof plate
- oxysulfide concrete
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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
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
-
- 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
- C04B2111/40—Porous or lightweight 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
- 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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of magnesium oxysulfide concrete base fire-proof plates, including matrix, reinforcing agent, light filler, modifying agent, water, described matrix is epsom salt, magnesia composition, and reinforcing agent is carbon fiber, silicon carbide, wollastonite in powder, and modifying agent includes stabilizer, foaming agent；70 80 parts of magnesia, 48 parts of epsom salt, 35 parts of reinforcing agent, 37 40 parts of light filler, 26 parts of foaming agent, 68 parts of stabilizer, 70 90 parts of water, the magnesium oxysulfide concrete base fire-proof plate makes it have that fire line is good, intensity is high, skid resistance is good, sound-absorption and heat-insulation feature by the combination of matrix, reinforcing agent, light filler, modifying agent, water etc..
Description
【Technical field】
The present invention relates to building material fields, and in particular to a kind of magnesium oxysulfide concrete base fire-proof plate.
【Background technology】
Magnesia oxychloride cement base fire-proof plate is with magnesium forming agent, fiberglass gridding cloth, filler etc. for material, non-is held in indoor
Weight wall and furred ceiling, and the substrate for all kinds of decorative panels.Magnesia and magnesium chloride in the prior art are forming agent, in order to make
Magnesium fully, rapid condensation, the content of magnesium chloride cannot be too low, may be not achieved fully, the purpose of rapid condensation, and work as magnesium chloride
Content meet make magnesium fully, the purpose of rapid condensation when, chloride ion content is too high, easily causes plank damp suction surface halide accumulation, not only such as
This, magnesia oxychloride cement base fire-proof plate in the prior art contract with dry rate, bulking factor, holds screw in flexural strength, impact strength
Power, noninflammability etc. are all difficult to reach country or Industry code requirements simultaneously, so that influencing magnesia oxychloride cement base fire-proof plate
Use in actual production.
【Invention content】
For existing above-mentioned deficiency, the present invention proposes a kind of magnesium oxysulfide concrete base fire-proof plate.
The technical proposal for solving the technical problem of the invention is：Including matrix, reinforcing agent, light filler, modifying agent,
Water, described matrix are epsom salt, magnesia composition, and reinforcing agent is carbon fiber, silicon carbide, wollastonite in powder, and modifying agent includes
The parts by weight of stabilizer, foaming agent, each component are as follows：
70-80 parts of magnesia；
4-8 parts of magnesium sulfate；
3-5 parts of reinforcing agent；
37-40 parts of light filler；
2-6 parts of foaming agent；
6-8 parts of stabilizer；
70-90 parts of water.
8 parts of carpenter's powder of the light filler, 4 parts of rice husks, 6 parts of perlite powders, 11 parts of gangues, 8 parts of vermiculites.
Carpenter's powder is that pine drying refines.
The grain size of the wollastonite in powder is 0.04.
The stabilizer is one kind or combinations thereof in tertiary sodium phosphate, poly- P-10.
The density of the magnesium substrate is 1.2-2g.
Carpenter's powder, rice husk belong to light filler, keep the magnesium substrate not only light-weight, and can reduce manufacturing cost.
Perlite be it is expanded and formed a kind of lightweight, multifunctional novel based plate, apparent density, chemical stability is good,
Use temperature range is wide, and wettability power is small, and nontoxic, tasteless, and fire prevention, there are also identical effects for sound-absorbing, stone and vermiculite；
Stabilizer can adjust pH value, stablize chlorion, prevent chlorion water suction from returning halogen；
A kind of magnesium oxysulfide concrete base fire-proof plate of the present invention during fabrication, first by stabilizer and epsom salt mixing,
It sequentially adds slurry and fiberglass gridding cloth in water, magnesia, light filler and obtains finished product through maintenance through mechanical stitch.
Specific implementation mode
Embodiment one
First by the raw material mixing of following parts by weight, fluid is obtained；
6 parts of tertiary sodium phosphate；
0.8 part of indigo agent；
4 parts of epsom salt；
81 parts of water；
Obtained fluid is sequentially added into the following raw material, forms slurry；
72 parts of magnesia；
3 parts of foaming agent
16 parts of carpenter's powder, carpenter's powder are made by pine drying refinement；
10 parts of perlite, the perlite require≤45 mesh；
4 parts of wollastonite in powder, it is desirable that grain size 0.04；
By obtained slurry and layer glass fibrous mesh cloth through mechanical stitch, cutting.
Product obtained is sent to National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center and is carried out
Detection, it is as a result as follows：
Apparent density：1.14t/m3.
Flexural strength：24.4MPa is better than JC688-2006 minimum standard values 12.0MPa；
Impact strength：9.1KJ/ ㎡ are better than JC688-2006 minimum standard value 2.5KJ/ ㎡；
Surface halide accumulation resistance：Without droplet, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：4.5%, it is better than JC688-2006 highest standards value 8%；
Contract with dry rate 0.1% is better than JC688-2006 highest standards value 0.3%；
Bulking factor 0.1% is better than JC688-2006 highest standards value 0.6%；
Supine human body 31N/m is better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0.1% is better than JC688-2006 highest standards value 10%；
Noninflammability：Meet A grades of requirements in GB8624；
Embodiment two
First by the raw material mixing of following parts by weight, fluid is obtained；
5.5 parts of tertiary sodium phosphate；
0.8 part of indigo agent；
4.2 parts of epsom salt；
85 parts of water；
Obtained fluid is sequentially added into the following raw material, forms slurry；
80 parts of magnesia；
4 parts of foaming agent
23 parts of carpenter's powder, carpenter's powder are made by pine drying refinement；
18 parts of perlite, the perlite require≤45 mesh；
5 parts of wollastonite in powder, it is desirable that grain size 0.04；
By obtained slurry and layer glass fibrous mesh cloth through mechanical stitch, cutting obtains finished product through maintenance.
Product obtained is sent to National Building Material Industrial Wall ＆ Roof Material Quality Examing ＆ Testing Center and is carried out
Detection, it is as a result as follows：
Apparent density：1.21t/m3.
Flexural strength：25.4MPa is better than JC688-2006 minimum standard values 12.0MPa；
Impact strength：9.4KJ/ ㎡ are better than JC688-2006 minimum standard value 2.5KJ/ ㎡；
Surface halide accumulation resistance：Without droplet, without getting damp, meet the requirement of JC688-2006 standards；
Dispatch from the factory moisture content：4.1%, it is better than JC688-2006 highest standards value 8%；
Contract with dry rate 0.1% is better than JC688-2006 highest standards value 0.3%；
Bulking factor 0.1% is better than JC688-2006 highest standards value 0.6%；
Supine human body 33N/m is better than JC688-2006 minimum standard values 20N/m；
Chloride ion content 0.1% is better than JC688-2006 highest standards value 10%；
Noninflammability：Meet A grades of requirements in GB8624.
Claims (6)
1. a kind of magnesium oxysulfide concrete base fire-proof plate, which is characterized in that including matrix, reinforcing agent, light filler, modifying agent, water, institute
It is epsom salt, magnesia composition to state matrix, and reinforcing agent is carbon fiber, silicon carbide, wollastonite in powder, and modifying agent includes stablizing
The parts by weight of agent, foaming agent, each component are as follows：
70-80 parts of magnesia；
4-8 parts of magnesium sulfate；
3-5 parts of reinforcing agent；
37-40 parts of light filler；
2-6 parts of foaming agent；
6-8 parts of stabilizer；
70-90 parts of water.
2. a kind of magnesium substrate according to claim 1, which is characterized in that 8 parts of carpenter's powder of the light filler, 4 parts of rice husks,
6 parts of perlite powders, 11 parts of gangues, 8 parts of vermiculites.
3. a kind of magnesium oxysulfide concrete base fire-proof plate according to claim 3, which is characterized in that carpenter's powder is dry for pine
It is dry to refine.
4. a kind of magnesium oxysulfide concrete base fire-proof plate according to claim 3, which is characterized in that the grain size of the wollastonite in powder
It is 0.04.
5. according to a kind of magnesium oxysulfide concrete base fire-proof plate as described in claim 1, which is characterized in that the stabilizer
For one kind or combinations thereof in tertiary sodium phosphate, poly- P-10.
6. a kind of magnesium oxysulfide concrete base fire-proof plate according to claim 1, which is characterized in that the magnesium oxysulfide concrete base is prevented fires
The density of plate is 1.2-2g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164918.8A CN108358667A (en) | 2018-02-26 | 2018-02-26 | A kind of magnesium oxysulfide concrete base fire-proof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164918.8A CN108358667A (en) | 2018-02-26 | 2018-02-26 | A kind of magnesium oxysulfide concrete base fire-proof plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108358667A true CN108358667A (en) | 2018-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810164918.8A Pending CN108358667A (en) | 2018-02-26 | 2018-02-26 | A kind of magnesium oxysulfide concrete base fire-proof plate |
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| CN (1) | CN108358667A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456029A (en) * | 2018-11-23 | 2019-03-12 | 安徽耐特嘉信息科技有限公司 | A kind of fiber reinforcement type magnesium-based composite material |
| CN110218011A (en) * | 2019-07-26 | 2019-09-10 | 南乐县美誉达建材有限公司 | A kind of technique of industrial waste sulfuric acid production plate |
| CN111139993A (en) * | 2019-12-26 | 2020-05-12 | 安徽建筑大学 | Spliced magnesium oxychloride cement composite wood chip plate |
| CN111533452A (en) * | 2020-04-24 | 2020-08-14 | 佛山科学技术学院 | Glaze composition and preparation method and application thereof |
| CN113072357A (en) * | 2021-04-07 | 2021-07-06 | 鼎鸣新材料(常州)有限公司 | Base material and multilayer composite A-level fireproof and waterproof board prepared by using same |
| CN115286352A (en) * | 2021-09-09 | 2022-11-04 | 上海香飘防火板制造有限公司 | Magnesium oxysulfate fireproof plate for tunnel and preparation method thereof |
| CN116496104A (en) * | 2023-05-18 | 2023-07-28 | 江阴市威腾铝箔合成材料有限公司 | Magnesium material plate and preparation method thereof |
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| CN101871246A (en) * | 2009-04-24 | 2010-10-27 | 吴平 | Glass-magnesium plate |
| CN105503242A (en) * | 2015-12-30 | 2016-04-20 | 卓达新材料科技集团威海股份有限公司 | Magnesium oxysulfate fire door core board produced on rollout line |
| CN105837153A (en) * | 2016-03-28 | 2016-08-10 | 北京中晶环境科技股份有限公司 | Sulfur magnesium oxychloride foam cement exterior wall insulation board and preparation method thereof. |
| CN105837154A (en) * | 2016-03-28 | 2016-08-10 | 北京中晶环境科技股份有限公司 | Hollow partition board |
| CN105859166A (en) * | 2016-03-28 | 2016-08-17 | 北京中晶环境科技股份有限公司 | Modified magnesium oxysulfate cement for foaming and foam material thereof |
| KR101737811B1 (en) * | 2016-12-19 | 2017-05-30 | 화인미셀공업(주) | Expanded mortar and method for fabricating thereof and repair material method |
| CN107244875A (en) * | 2017-05-18 | 2017-10-13 | 深圳市博之雅新材料科技有限公司 | It is new to prevent returning halogen fire-proof plate |
-
2018
- 2018-02-26 CN CN201810164918.8A patent/CN108358667A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101871246A (en) * | 2009-04-24 | 2010-10-27 | 吴平 | Glass-magnesium plate |
| CN105503242A (en) * | 2015-12-30 | 2016-04-20 | 卓达新材料科技集团威海股份有限公司 | Magnesium oxysulfate fire door core board produced on rollout line |
| CN105837153A (en) * | 2016-03-28 | 2016-08-10 | 北京中晶环境科技股份有限公司 | Sulfur magnesium oxychloride foam cement exterior wall insulation board and preparation method thereof. |
| CN105837154A (en) * | 2016-03-28 | 2016-08-10 | 北京中晶环境科技股份有限公司 | Hollow partition board |
| CN105859166A (en) * | 2016-03-28 | 2016-08-17 | 北京中晶环境科技股份有限公司 | Modified magnesium oxysulfate cement for foaming and foam material thereof |
| KR101737811B1 (en) * | 2016-12-19 | 2017-05-30 | 화인미셀공업(주) | Expanded mortar and method for fabricating thereof and repair material method |
| CN107244875A (en) * | 2017-05-18 | 2017-10-13 | 深圳市博之雅新材料科技有限公司 | It is new to prevent returning halogen fire-proof plate |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456029A (en) * | 2018-11-23 | 2019-03-12 | 安徽耐特嘉信息科技有限公司 | A kind of fiber reinforcement type magnesium-based composite material |
| CN110218011A (en) * | 2019-07-26 | 2019-09-10 | 南乐县美誉达建材有限公司 | A kind of technique of industrial waste sulfuric acid production plate |
| CN111139993A (en) * | 2019-12-26 | 2020-05-12 | 安徽建筑大学 | Spliced magnesium oxychloride cement composite wood chip plate |
| CN111533452A (en) * | 2020-04-24 | 2020-08-14 | 佛山科学技术学院 | Glaze composition and preparation method and application thereof |
| CN113072357A (en) * | 2021-04-07 | 2021-07-06 | 鼎鸣新材料(常州)有限公司 | Base material and multilayer composite A-level fireproof and waterproof board prepared by using same |
| CN115286352A (en) * | 2021-09-09 | 2022-11-04 | 上海香飘防火板制造有限公司 | Magnesium oxysulfate fireproof plate for tunnel and preparation method thereof |
| CN115286352B (en) * | 2021-09-09 | 2023-11-24 | 上海香飘防火板制造有限公司 | Magnesium oxysulfate fireproof plate for tunnel and preparation method thereof |
| CN116496104A (en) * | 2023-05-18 | 2023-07-28 | 江阴市威腾铝箔合成材料有限公司 | Magnesium material plate and preparation method thereof |
| CN116496104B (en) * | 2023-05-18 | 2024-03-22 | 江阴市威腾铝箔合成材料有限公司 | Magnesium material plate and preparation method thereof |
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Application publication date: 20180803 |
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