CN105130374A - Waterproofing magnesium oxide board - Google Patents
Waterproofing magnesium oxide board Download PDFInfo
- Publication number
- CN105130374A CN105130374A CN201510412015.3A CN201510412015A CN105130374A CN 105130374 A CN105130374 A CN 105130374A CN 201510412015 A CN201510412015 A CN 201510412015A CN 105130374 A CN105130374 A CN 105130374A
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- magnesium oxide
- waterproofing
- parts
- board
- magnesium plate
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Abstract
The invention provides a waterproofing magnesium oxide board and belongs to the technical field of building decorative materials. The waterproofing magnesium oxide board is prepared by mixing following raw materials, by weight, 60-70 parts of light-calcined magnesium oxide, 40-50 parts of magnesium sulfate heptahydrate, 0.5-1 part of a special water-resisting agent, 40-50 parts of a light-weight filling material and 1-6 parts of a reinforcing material. The special water-resisting agent is formed by mixing 10% of silicone ash, 20% of sodium methylsilicate and 70% of fly ash. By means of the water-resisting agent, the special water-resisting agent solves the problem that a magnesium oxide fireproof board is poor in water resistance and is liable to absorb moisture and to be re-halogenated for so long. Meanwhile, with the magnesium sulfate heptahydrate as a cementing material, the waterproofing magnesium oxide board overcomes the defects that the magnesium oxide board in the prior art is poor in waterproofing property, is liable to absorb moisture and to be re-halogenated, is liable to crack and deform, and is insufficient in strength. The magnesium oxide board is enhanced in flexibility and durability.
Description
Technical field
A kind of waterproof glass of the present invention magnesium plate, belongs to technical field of construction and decoration materials.
Background technology
Glass fibre and magnesium cement board (being commonly called as magnesium oxide plate) is with magnesium oxide, magnesium chloride, and water ternary system, be configured and add properties-correcting agent and make, the magnesium gelatinous material of stable performance, with neutral and alkali glass fiber net for strongthener, take light material as the novel uninflammability finishing material that weighting material is composited.
In prior art, make glass magnesium PLASTIC LAMINATED magnesite binding material used and be mainly magnesia oxychloride cement, magnesia oxychloride cement is with magnesium oxide, magnesium chloride, and water ternary system, the air hardening cementitious materials made through rational proportion and employing admixture modification, has the feature of high-strength light.But the very poor shortcoming of its water resistance is also fairly obvious, and when running into high humidity weather, this material surface can return halogen and return frost, buckling deformation, reduces product strength, thus have a strong impact on its decorate properties and use range, shorten the work-ing life of goods.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, and technical problem to be solved is to provide a kind of waterproof glass magnesium plate.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of waterproof glass magnesium plate, is mixed by the raw material of following weight: light calcined magnesia 60-70 part, magnesium sulfate heptahydrate 40-50 part, special water repellent agent 0.5-1 part, light filler 40-50 part, strongthener 1-6 part; Described water repellent agent is grey by 10% silicon, 20% sodium methyl silicate, and 70% flyash mixes;
Described light filler is made up of stalk and coal gangue.
Described light calcined magnesia adopts magnesite to make through calcining levigate again at 700 ~ 800 ° of C.
The fineness scope of described light calcined magnesia is 80 order ~ 120 orders.
Described strongthener is medium-alkali glass fiber cloth or non-woven fabrics.
Compared with prior art the present invention has following beneficial effect.
Add the problem that water repellent agent solves glass magnesium PLASTIC LAMINATED inextirpable poor water resistance, easily damp suction surface halide accumulation for a long time, employ magnesium sulfate heptahydrate as gelling material simultaneously, to there is water resistance slightly poor for glass magnesium plate before overcoming, damp suction surface halide accumulation, craze and transfiguration, the defects such as insufficient strength, add snappiness and the weather resistance of sheet material.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
A kind of waterproof glass magnesium plate, is mixed by the raw material of following weight: light calcined magnesia 60 parts, magnesium sulfate heptahydrate 50 parts, special water repellent agent 0.5 part, light filler 50 parts, strongthener 1 part; Described water repellent agent is grey by 10% silicon, 20% sodium methyl silicate, and 70% flyash mixes;
Described light filler is made up of stalk and coal gangue.
Described light calcined magnesia adopts magnesite to make through calcining levigate again at 700 ~ 800 ° of C.
The fineness scope of described light calcined magnesia is 80 orders.
Described strongthener is medium-alkali glass fiber cloth or non-woven fabrics.
By described light calcined magnesia, magnesium sulfate heptahydrate, special water repellent agent, light filler, adds alkali glass-fiber-fabric, carries out shaping, and then through natural curing consolidation, cutting is dry, last shaping, forms glass magnesium plate.
Embodiment 2
A kind of waterproof glass magnesium plate, is mixed by the raw material of following weight: light calcined magnesia 70 parts, magnesium sulfate heptahydrate 40 parts, special water repellent agent 1 part, light filler 40 parts, strongthener 6 parts; Described water repellent agent is grey by 10% silicon, 20% sodium methyl silicate, and 70% flyash mixes;
Described light filler is made up of stalk and coal gangue.
Described light calcined magnesia adopts magnesite to make through calcining levigate again at 700 ~ 800 ° of C.
The fineness scope of described light calcined magnesia is 120 orders.
Described strongthener is medium-alkali glass fiber cloth or non-woven fabrics.
By described light calcined magnesia, magnesium sulfate heptahydrate, special water repellent agent, light filler, adds alkali glass-fiber-fabric, carries out shaping, and then through natural curing consolidation, cutting is dry, last shaping, forms glass magnesium plate.
Embodiment 3
A kind of waterproof glass magnesium plate, is mixed by the raw material of following weight: light calcined magnesia 65 parts, magnesium sulfate heptahydrate 45 parts, special water repellent agent 0.8 part, light filler 45 parts, strongthener 3 parts; Described water repellent agent is grey by 10% silicon, 20% sodium methyl silicate, and 70% flyash mixes;
Described light filler is made up of stalk and coal gangue.
Described light calcined magnesia adopts magnesite to make through calcining levigate again at 700 ~ 800 ° of C.
The fineness scope of described light calcined magnesia is 100 orders.
Described strongthener is medium-alkali glass fiber cloth or non-woven fabrics.
By described light calcined magnesia, magnesium sulfate heptahydrate, special water repellent agent, light filler, adds alkali glass-fiber-fabric, carries out shaping, and then through natural curing consolidation, cutting is dry, last shaping, forms glass magnesium plate.
The present invention can summarize with other the specific form without prejudice to spirit of the present invention or principal character.Therefore, no matter from which point, above-mentioned embodiment of the present invention all can only be thought explanation of the present invention and can not limit invention, claims indicate scope of the present invention, and scope of the present invention is not pointed out in above-mentioned explanation, therefore, any change in the implication suitable with claims of the present invention and scope, all should think to be included in the scope of claims.
Claims (5)
1. a waterproof glass magnesium plate, is characterized in that: mixed by the raw material of following weight: light calcined magnesia 60-70 part, magnesium sulfate heptahydrate 40-50 part, special water repellent agent 0.5-1 part, light filler 40-50 part, strongthener 1-6 part; Described water repellent agent is by 10% silicon ash, and 20% sodium methyl silicate, 70% flyash mixes.
2. a kind of waterproof glass magnesium plate according to claim 1, is characterized in that: described light filler is made up of stalk and coal gangue.
3. a kind of waterproof glass magnesium plate according to claim 1, is characterized in that: described light calcined magnesia adopts magnesite to make through calcining levigate again at 700 ~ 800 ° of C.
4. a kind of waterproof glass magnesium plate according to claim 1, is characterized in that: the fineness scope of described light calcined magnesia is 80 order ~ 120 orders.
5. a kind of waterproof glass magnesium plate according to claim 1, is characterized in that: described strongthener is medium-alkali glass fiber cloth or non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412015.3A CN105130374A (en) | 2015-07-15 | 2015-07-15 | Waterproofing magnesium oxide board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412015.3A CN105130374A (en) | 2015-07-15 | 2015-07-15 | Waterproofing magnesium oxide board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105130374A true CN105130374A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510412015.3A Pending CN105130374A (en) | 2015-07-15 | 2015-07-15 | Waterproofing magnesium oxide board |
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| CN (1) | CN105130374A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643783A (en) * | 2016-01-22 | 2016-06-08 | 卓达新材料科技集团有限公司 | Maintaining method for glass magnesium boards |
| CN106904920A (en) * | 2017-03-14 | 2017-06-30 | 中交武汉港湾工程设计研究院有限公司 | A kind of flame-retardant composite board and its manufacture method |
| CN107188521A (en) * | 2017-07-19 | 2017-09-22 | 合肥广民建材有限公司 | A kind of waterproof thermal-insulated glass magnesium board and preparation method thereof |
| CN107266010A (en) * | 2017-08-07 | 2017-10-20 | 李建朝 | Binder materials with and preparation method thereof |
| CN109665803A (en) * | 2018-11-23 | 2019-04-23 | 安徽耐特嘉信息科技有限公司 | Magnesium oxysulfide is modified board capable of replacing wood board material |
| US11020940B2 (en) * | 2017-01-12 | 2021-06-01 | Euro Trade Flooring, S.L. | Plate for covering horizontal and vertical surfaces |
| WO2021184283A1 (en) * | 2020-03-19 | 2021-09-23 | 江苏朗悦新材料科技有限公司 | High whiteness mgo substrate, preparation method therefor, and decorative plate having the substrate |
| CN117510161A (en) * | 2024-01-04 | 2024-02-06 | 河北盛卓建筑设备制造有限公司 | 3D printing mortar capable of preventing cracks and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6395084B1 (en) * | 1999-02-16 | 2002-05-28 | James L. Priest | Platelet/flake magnesium oxide, methods of making the same, and magnesium oxychloride/oxysulfate ceramic materials |
| CN1358684A (en) * | 2002-01-10 | 2002-07-17 | 李长科 | Fire-resistant thermo-insulation board |
| JP2014024728A (en) * | 2012-07-28 | 2014-02-06 | Shoji Iwahara | Method for producing solid body including magnesia-based binding material and paper sludge ash as main material, and the solid body |
| CN104591677A (en) * | 2015-01-12 | 2015-05-06 | 上海青舟燃气设备有限公司 | Environment-friendly plant fibre composite board and preparation method thereof |
| CN104652632A (en) * | 2015-01-30 | 2015-05-27 | 张家港海达防火节能材料有限公司 | Sandwiched color-steel fireproof heat preserving plate |
-
2015
- 2015-07-15 CN CN201510412015.3A patent/CN105130374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6395084B1 (en) * | 1999-02-16 | 2002-05-28 | James L. Priest | Platelet/flake magnesium oxide, methods of making the same, and magnesium oxychloride/oxysulfate ceramic materials |
| CN1358684A (en) * | 2002-01-10 | 2002-07-17 | 李长科 | Fire-resistant thermo-insulation board |
| JP2014024728A (en) * | 2012-07-28 | 2014-02-06 | Shoji Iwahara | Method for producing solid body including magnesia-based binding material and paper sludge ash as main material, and the solid body |
| CN104591677A (en) * | 2015-01-12 | 2015-05-06 | 上海青舟燃气设备有限公司 | Environment-friendly plant fibre composite board and preparation method thereof |
| CN104652632A (en) * | 2015-01-30 | 2015-05-27 | 张家港海达防火节能材料有限公司 | Sandwiched color-steel fireproof heat preserving plate |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643783A (en) * | 2016-01-22 | 2016-06-08 | 卓达新材料科技集团有限公司 | Maintaining method for glass magnesium boards |
| US11020940B2 (en) * | 2017-01-12 | 2021-06-01 | Euro Trade Flooring, S.L. | Plate for covering horizontal and vertical surfaces |
| CN106904920A (en) * | 2017-03-14 | 2017-06-30 | 中交武汉港湾工程设计研究院有限公司 | A kind of flame-retardant composite board and its manufacture method |
| CN106904920B (en) * | 2017-03-14 | 2019-04-09 | 中交武汉港湾工程设计研究院有限公司 | A kind of flame-retardant composite board and its manufacturing method |
| CN107188521A (en) * | 2017-07-19 | 2017-09-22 | 合肥广民建材有限公司 | A kind of waterproof thermal-insulated glass magnesium board and preparation method thereof |
| CN107266010A (en) * | 2017-08-07 | 2017-10-20 | 李建朝 | Binder materials with and preparation method thereof |
| CN109665803A (en) * | 2018-11-23 | 2019-04-23 | 安徽耐特嘉信息科技有限公司 | Magnesium oxysulfide is modified board capable of replacing wood board material |
| WO2021184283A1 (en) * | 2020-03-19 | 2021-09-23 | 江苏朗悦新材料科技有限公司 | High whiteness mgo substrate, preparation method therefor, and decorative plate having the substrate |
| US11214674B2 (en) | 2020-03-19 | 2022-01-04 | Jiangsu Langyue New Materials Technology Co., Ltd. | High-whiteness MGO substrate, preparation method thereof and decorative board having the substrate |
| CN117510161A (en) * | 2024-01-04 | 2024-02-06 | 河北盛卓建筑设备制造有限公司 | 3D printing mortar capable of preventing cracks and preparation method thereof |
| CN117510161B (en) * | 2024-01-04 | 2024-03-22 | 河北盛卓建筑设备制造有限公司 | 3D printing mortar capable of preventing cracks and preparation method thereof |
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Application publication date: 20151209 |
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