CN108409282A - A kind of anti-fire door core board and preparation method thereof - Google Patents
A kind of anti-fire door core board and preparation method thereof Download PDFInfo
- Publication number
- CN108409282A CN108409282A CN201810342948.3A CN201810342948A CN108409282A CN 108409282 A CN108409282 A CN 108409282A CN 201810342948 A CN201810342948 A CN 201810342948A CN 108409282 A CN108409282 A CN 108409282A
- Authority
- CN
- China
- Prior art keywords
- parts
- door core
- core board
- fire door
- fire
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- 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.)
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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
- 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
- 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
- C04B2111/285—Intumescent materials
Abstract
The present invention is a kind of anti-fire door core board and preparation method thereof, and the component and part of the anti-fire door core board is as follows：Reinforcing fiber：10 25 parts；Magnesium chloride：100 150 parts；Magnesia：100 200 parts；Foaming agent：5 25 parts；Perlite：80 130 parts；Bentonite：5 15 parts；Talcum powder：5 15 parts；Waterproofing agent：0.5 1.5 parts；Sodium metasilicate：10 30 parts；Water：180 250 parts.The present invention is pollution-free in preparation process, no waste mine, without dust, anti-fire door core board has preferable adhesive force, fire resistance good with wooden door and steel door, nontoxic and pollution-free when burning, high mechanical strength can be directly Nian Jie with fire prevention door face board, the use for reducing colloid, reduces cost.
Description
Technical field
The present invention relates to fire resistant doorsets fields more particularly to a kind of anti-fire door core board and preparation method thereof.
Background technology
Fire resistant doorsets typically refer to the door for being located at some closing places of stair aisle, escalator, cable shaft, smokejack etc.,
Fire resistant doorsets can meet fire stability within a certain period of time, and thermal insulation can prevent fire spreading and diffusion, it is ensured that personnel dredge
It dissipates.Anti-fire door core board is the material being filled in fire resistant doorsets, and since existing foaming door panel mechanical strength is low, resistance to fire intensity is not
It is enough, it installs fire-proof plate additional in fire resistant doorsets domestic demand, needs to come using more glue between fire-proof plate, fireproof core board and the panel of fire resistant doorsets
Bonding improves cost, and anti-fire door core board is also easy to produce dust in preparation process, and staff damages body, shadow after absorbing dust
Ring health.
Invention content
Present invention seek to address that the deficiencies in the prior art, and a kind of anti-fire door core board is provided and preparation method thereof.
The present invention to achieve the above object, using following technical scheme：A kind of anti-fire door core board, the anti-fire door core board
Component and part is as follows：
Reinforcing fiber：10-25 parts；
Magnesium chloride：100-150 parts；
Magnesia：100-200 parts；
Foaming agent：5-25 parts；
Perlite：80-130 parts；
Bentonite：5-15 parts；
Talcum powder：5-15 parts；
Waterproofing agent：0.5-1.5 parts；
Sodium metasilicate：10-30 parts；
Water：180-250 parts.
Particularly, the reinforcing fiber is glass fibre or alumina silicate fibre.
Particularly, a diameter of 2-7mm of the glass fibre.
Particularly, a diameter of 2-5mm of the alumina silicate fibre.
Particularly, the foaming agent is cement blowing agent.
Particularly, the waterproofing agent is organic silicon waterproofing agent.
A kind of preparation method of anti-fire door core board includes the following steps：
(1) magnesium chloride is put into blender, is dissolved in water under room temperature and stirs 5-10min；
(2) magnesia, reinforcing fiber, waterproofing agent and sodium metasilicate are added, 16-19min is stirred under room temperature；
(3) foaming agent is added blender, uniform stirring foams 5-12min under room temperature；
(4) perlite, bentonite and talcum powder are added, slurry volume stabilization is stirred well to, obtains viscous fluid slurry；
(5) in viscous fluid filled therewith to fire-resistant door core frame；
(6) natural curing 8-9 days at ambient temperature.
Particularly, the mixing speed in the step is 70-100r/min.
The beneficial effects of the invention are as follows：The present invention is pollution-free in preparation process, no waste mine, without dust, anti-fire door core board
There is preferable adhesive force with wooden door and steel door, fire resistance is good, nontoxic and pollution-free, high mechanical strength when burning, can
It is directly Nian Jie with fire prevention door face board, reduce the use of colloid, reduces cost.
Specific implementation mode
With reference to embodiment, the invention will be further described：
The component and part of a kind of anti-fire door core board, the anti-fire door core board is as follows：
Reinforcing fiber：10-25 parts；
Magnesium chloride：100-150 parts；
Magnesia：100-200 parts；
Foaming agent：5-25 parts；
Perlite：80-130 parts；
Bentonite：5-15 parts；
Talcum powder：5-15 parts；
Waterproofing agent：0.5-1.5 parts；
Sodium metasilicate：10-30 parts；
Water：180-250 parts.
Particularly, the reinforcing fiber is glass fibre or alumina silicate fibre.
Particularly, a diameter of 2-7mm of the glass fibre.
Particularly, a diameter of 2-5mm of the alumina silicate fibre.
Particularly, the foaming agent is cement blowing agent.
Particularly, the waterproofing agent is organic silicon waterproofing agent.
A kind of preparation method of anti-fire door core board includes the following steps：
(1) magnesium chloride is put into blender, is dissolved in water under room temperature and stirs 5-10min；
(2) magnesia, reinforcing fiber, waterproofing agent and sodium metasilicate are added, 16-19min is stirred under room temperature；
(3) foaming agent is added blender, uniform stirring foams 5-12min under room temperature；
(4) perlite, bentonite and talcum powder are added, slurry volume stabilization is stirred well to, obtains viscous fluid slurry；
(5) in viscous fluid filled therewith to fire-resistant door core frame；
(6) natural curing 8-9 days at ambient temperature.
Particularly, the mixing speed in the step is 70-100r/min.
Embodiment 1
The component and part of a kind of anti-fire door core board, the anti-fire door core board is as follows：
Reinforcing fiber：10 parts；
Magnesium chloride：100 parts；
Magnesia：200 parts；
Foaming agent：5 parts；
Perlite：80 parts；
Bentonite：5 parts；
Talcum powder：5 parts；
Waterproofing agent：0.5 part；
Sodium metasilicate：10 parts；
Water：180 parts.
Particularly, the reinforcing fiber is glass fibre or alumina silicate fibre.
Particularly, a diameter of 2mm of the glass fibre.
Particularly, a diameter of 2mm of the alumina silicate fibre.
Particularly, the foaming agent is cement blowing agent.
Particularly, the waterproofing agent is organic silicon waterproofing agent.
A kind of preparation method of anti-fire door core board includes the following steps：
(1) magnesium chloride is put into blender, is dissolved in water under room temperature and stirs 5min；
(2) magnesia, reinforcing fiber, waterproofing agent and sodium metasilicate are added, 16min is stirred under room temperature；
(3) foaming agent is added blender, uniform stirring foams 5min under room temperature；
(4) perlite, bentonite and talcum powder are added, slurry volume stabilization is stirred well to, obtains viscous fluid slurry；
(5) in viscous fluid filled therewith to fire-resistant door core frame；
(6) natural curing 8 days at ambient temperature.
Particularly, the mixing speed in the step is 70r/min.
Embodiment 2
The component and part of a kind of anti-fire door core board, the anti-fire door core board is as follows：
Reinforcing fiber：25 parts；
Magnesium chloride：150 parts；
Magnesia：100 parts；
Foaming agent：25 parts；
Perlite：130 parts；
Bentonite：15 parts；
Talcum powder：15 parts；
Waterproofing agent：1.5 part；
Sodium metasilicate：30 parts；
Water：250 parts.
Particularly, the reinforcing fiber is glass fibre or alumina silicate fibre.
Particularly, a diameter of 7mm of the glass fibre.
Particularly, a diameter of 5mm of the alumina silicate fibre.
Particularly, the foaming agent is cement blowing agent.
Particularly, the waterproofing agent is organic silicon waterproofing agent.
A kind of preparation method of anti-fire door core board includes the following steps：
(1) magnesium chloride is put into blender, is dissolved in water under room temperature and stirs 10min；
(2) magnesia, reinforcing fiber, waterproofing agent and sodium metasilicate are added, 19min is stirred under room temperature；
(3) foaming agent is added blender, uniform stirring foams 12min under room temperature；
(4) perlite, bentonite and talcum powder are added, slurry volume stabilization is stirred well to, obtains viscous fluid slurry；
(5) in viscous fluid filled therewith to fire-resistant door core frame；
(6) natural curing 9 days at ambient temperature.
Particularly, the mixing speed in the step is 100r/min.
Embodiment 3
The component and part of a kind of anti-fire door core board, the anti-fire door core board is as follows：
Reinforcing fiber：20 parts；
Magnesium chloride：120 parts；
Magnesia：150 parts；
Foaming agent：15 parts；
Perlite：100 parts；
Bentonite：10 parts；
Talcum powder：10 parts；
Waterproofing agent：1 part；
Sodium metasilicate：15 parts；
Water：200 parts.
Particularly, the reinforcing fiber is glass fibre or alumina silicate fibre.
Particularly, a diameter of 5mm of the glass fibre.
Particularly, a diameter of 4mm of the alumina silicate fibre.
Particularly, the foaming agent is cement blowing agent.
Particularly, the waterproofing agent is organic silicon waterproofing agent.
A kind of preparation method of anti-fire door core board includes the following steps：
(1) magnesium chloride is put into blender, is dissolved in water under room temperature and stirs 8min；
(2) magnesia, reinforcing fiber, waterproofing agent and sodium metasilicate are added, 18min is stirred under room temperature；
(3) foaming agent is added blender, uniform stirring foams 9min under room temperature；
(4) perlite, bentonite and talcum powder are added, slurry volume stabilization is stirred well to, obtains viscous fluid slurry；
(5) in viscous fluid filled therewith to fire-resistant door core frame；
(6) natural curing 8 days at ambient temperature.
Particularly, the mixing speed in the step is 85r/min.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the various improvement of inventive concept and technical scheme of the present invention progress, or not improved directly apply to other fields
It closes, within protection scope of the present invention.
Claims (8)
1. a kind of anti-fire door core board, which is characterized in that the component and part of the anti-fire door core board is as follows：
Reinforcing fiber：10-25 parts；
Magnesium chloride：100-150 parts；
Magnesia：100-200 parts；
Foaming agent：5-25 parts；
Perlite：80-130 parts；
Bentonite：5-15 parts；
Talcum powder：5-15 parts；
Waterproofing agent：0.5-1.5 parts；
Sodium metasilicate：10-30 parts；
Water：180-250 parts.
2. a kind of anti-fire door core board according to claim 1, which is characterized in that the reinforcing fiber is glass fibre or silicon
Sour aluminum fiber.
3. a kind of anti-fire door core board according to claim 2, which is characterized in that a diameter of 2-7mm of the glass fibre.
4. a kind of anti-fire door core board according to claim 2, which is characterized in that a diameter of 2- of the alumina silicate fibre
5mm。
5. a kind of anti-fire door core board according to claim 2, which is characterized in that the foaming agent is cement blowing agent.
6. a kind of anti-fire door core board according to claim 5, which is characterized in that the waterproofing agent is organic silicon waterproof
Agent.
7. a kind of preparation method of anti-fire door core board according to claim 6, which is characterized in that include the following steps：
(1) magnesium chloride is put into blender, is dissolved in water under room temperature and stirs 5-10min；
(2) magnesia, reinforcing fiber, waterproofing agent and sodium metasilicate are added, 16-19min is stirred under room temperature；
(3) foaming agent is added blender, uniform stirring foams 5-12min under room temperature；
(4) perlite, bentonite and talcum powder are added, slurry volume stabilization is stirred well to, obtains viscous fluid slurry；
(5) in viscous fluid filled therewith to fire-resistant door core frame；
(6) natural curing 8-9 days at ambient temperature.
8. the preparation method of anti-fire door core board according to claim 7, which is characterized in that the mixing speed in the step
It is 70-100r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342948.3A CN108409282A (en) | 2018-04-17 | 2018-04-17 | A kind of anti-fire door core board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810342948.3A CN108409282A (en) | 2018-04-17 | 2018-04-17 | A kind of anti-fire door core board and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108409282A true CN108409282A (en) | 2018-08-17 |
Family
ID=63135832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810342948.3A Pending CN108409282A (en) | 2018-04-17 | 2018-04-17 | A kind of anti-fire door core board and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108409282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039856A (en) * | 2019-03-12 | 2019-07-23 | 宁波柯乐芙家居科技股份有限公司 | A kind of inflaming retarding door panel and its production method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130115835A1 (en) * | 2011-06-08 | 2013-05-09 | Premier Magnesia, Llc | Light Weight Magnesium OxyChloride Composition and Construction Board |
| CN103936389A (en) * | 2014-04-16 | 2014-07-23 | 重庆致威门业股份有限公司 | Fireproof door core plate and manufacturing method thereof |
-
2018
- 2018-04-17 CN CN201810342948.3A patent/CN108409282A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130115835A1 (en) * | 2011-06-08 | 2013-05-09 | Premier Magnesia, Llc | Light Weight Magnesium OxyChloride Composition and Construction Board |
| CN103936389A (en) * | 2014-04-16 | 2014-07-23 | 重庆致威门业股份有限公司 | Fireproof door core plate and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王迎军主编: "《新型材料科学与技术 无机材料卷 上》", 30 October 2016, 华南理工大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039856A (en) * | 2019-03-12 | 2019-07-23 | 宁波柯乐芙家居科技股份有限公司 | A kind of inflaming retarding door panel and its production method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180817 |
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| WD01 | Invention patent application deemed withdrawn after publication |