CN105967611A - Foaming fireproof door core board and preparation method thereof - Google Patents
Foaming fireproof door core board and preparation method thereof Download PDFInfo
- Publication number
- CN105967611A CN105967611A CN201610331715.4A CN201610331715A CN105967611A CN 105967611 A CN105967611 A CN 105967611A CN 201610331715 A CN201610331715 A CN 201610331715A CN 105967611 A CN105967611 A CN 105967611A
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- China
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- preparation
- parts
- door panel
- foaming
- fireproof door
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Classifications
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- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- 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
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- 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)
- Special Wing (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a foaming fireproof door core board and a preparation method thereof. The foaming fireproof door core board comprises the following components in parts by mass: 50-160 parts of water, 100-300 parts of sulfoaluminate cement, 0.1-0.6 part of polymer rubber powder, 0.2-2 parts of polypropylene short fiber, 0-60 parts of fly ash and 0.5-1.8 parts of animal protein foaming agent. In the invention, the foaming fireproof door core board prepared by a physical foaming method has the advantages of uniform and stable bubbles, good stability, strong fireproof and heat insulating properties and the like; most importantly, the raw materials such as magnesium chloride are not involved in the preparation process, the appearance of scumming is avoided, and overall quality of the fireproof door is further improved; and the foaming fireproof door core board has a prospect of completely replacing traditional fireproof door core boards in the industry of fireproof door production.
Description
Technical field
The present invention relates to fire resistant doorsets technical field, be specifically related to a kind of sulphate aluminium cement foamed fireproofing door panel
And preparation method thereof.
Background technology
Now with the development of real estate industry of country, the demand of fire-proof construction material is more and more wider, it is desirable to also
More and more higher.Fire resistant doorsets are also one of them, and anti-fire door core board is the core material of fire resistant doorsets.The biggest
Many employing magnesite cement foamed plate, portland cement foamed boards etc. are as fire-resistant door core panel material.Use oxidation
The anti-fire door core board that the raw material such as magnesium, magnesium chloride makes, is called for short magnesia cement plate, and magnesite cement foamed plate belongs to
In the material of chloride ion-containing, generally there is a quality risk in the door panel using this technique to make, it is simply that
Owing to the chloride ion in magnesium chloride can produce reaction with sheet metal, it is easy to form door-plate corrosion and (be commonly called as " returning
Halogen ").And portland cement foamed board is long to the demoulding cycle from batch mixing, usually uses add to shorten its cycle
The method entering accelerator, such that the intensity of foamed fireproofing door panel reduces, moreover its foaming method is adopted
By the chemical blowing method of decomposing hydrogen dioxide solution, the pore of generation is easily assembled formation and is subsided.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, it is provided that one prepares that the demoulding cycle is short, intensity is high, pore
Uniform and stable, foamed fireproofing door panel and the preparation side thereof of continuous production operation can be formed in production line
Method.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
A kind of foamed fireproofing door panel；Calculate according to the mass fraction and include following component: water: 50 parts to 160 parts；
Sulphate aluminium cement: 100 parts to 300 parts；Polymer glue powder: 0.1 part to 0.6 part；Polypropene staple:
0.2 part to 2 parts；Flyash: 0 part to 60 part；Animal protein foaming agent: 0.5 part to 1.8 part.
Further technical scheme is to provide the preparation method of a kind of foamed fireproofing door panel, described preparation
Method comprises the following steps:
Step one, water, sulphate aluminium cement, flyash, polypropylene fibre are added in agitating device and stir
Mix homogeneously, obtains mixed slurry；
Step 2, polymer glue powder is added in the mixed slurry described in step one continue stirring；
Step 3, by join after foaming agent foam in the slurry that described step 2 obtains continue stirring to slurry
Uniformly；
Step 4, the slurry that described step 3 obtains is put in mould, cover template and carry out constant temperature standing；
Step 5, demoulding, sheet material maintenance 3 to 7 days in normal temperature environment that will obtain.
Further technical scheme is that step one includes using the giant of band effusion meter to add water to stirring
In device.
Further technical scheme be described step one be first use band effusion meter giant water is added
Enter in agitating device, then sulphate aluminium cement, flyash, polypropylene fibre are added stirring 1 in agitating device
To 2 minutes mix homogeneously.
The step 2 that further technical scheme is described is that polymer glue powder adds mixing described in step one
Close and slurry continues stirring 1 minute.
Further technical scheme be foaming agent described in described step 3 be to be foamed by foaming machine.
Further technical scheme be constant temperature described in described step 4 stand be at 20 DEG C to 45 DEG C environment
Middle constant temperature stands.
The step 5 that further technical scheme is described is 1 to 2.5 hour rear demoulding, the sheet material that will obtain
Maintenance 3 to 7 days in normal temperature environment.
Compared with prior art, the invention has the beneficial effects as follows: the preparation component of the present invention is simple, operation letter
Single, the intensity of the foamed fireproofing door panel obtained is high；The present invention uses the giant of band effusion meter to add simultaneously
Water, employing thermostatic mode stand, use sulphate aluminium cement to make demoulding time during preparation be only 1 to 2.5
Hour, can produce the most continuously, reduce the curing time of sheet material, decrease mould
Consumption, greatly reduce production in enormous quantities using area, reduce preparation cost；And the present invention uses physics to send out
Foamed fireproofing door panel prepared by the method for bubble, its bubble is uniform and stable, and the foamed fireproofing door panel of preparation is steady
Qualitative good, the advantages such as refractory heat-insulating performance is strong, the most key is to be not related to magnesium chloride etc. in manufacturing process
Raw material, has stopped to return the appearance of halogen phenomenon, has further improved the total quality of fire resistant doorsets, in fire resistant doorsets system
Make and industry has the prospect replacing conventional fire door central layer completely.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually
Beyond the feature repelled mutually and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary), unless especially
Narration, all can be by other equivalences or have the alternative features of similar purpose and replaced.That is, unless chatted especially
Stating, each feature is an example in a series of equivalence or similar characteristics.
Below in conjunction with embodiment, the detailed description of the invention of the present invention is described in detail.
Embodiment 1
The open a kind of foamed fireproofing door panel of the present embodiment；Calculate according to the mass fraction and include following component: water:
50 parts；Sulphate aluminium cement: 100 parts；Polymer glue powder: 0.1 part；Polypropene staple: 0.2 part；Send out
Infusion: 0.6 part.
Further, the preparation method of a kind of foamed fireproofing door panel is disclosed, described preparation method include with
Lower step:
Step (1): the water giant of band effusion meter is added blender；It is subsequently adding aluminium sulfate water
Mud, flyash, polypropylene fibre stir 1 to 2 minute mix homogeneously in blender；
Step (2): polymer glue powder is added and continues stirring 1 minute in the mixed slurry of step (1)；
Step (3): join the slurry relaying obtained by step (2) after foaming agent is used foaming machine foaming
Continuous stirring is uniform to slurry；
Step (4): the slurry obtained by step (3) is put in clean mould, covers template and be placed in 20 DEG C
To 45 DEG C of environment, constant temperature stands；
Step (5): 1 to 2.5 hour rear demoulding, by the sheet material maintenance that obtains 3 to 7 days.
Embodiment 2
The open a kind of foamed fireproofing door panel of the present embodiment；Calculate according to the mass fraction and include following component: water:
52 parts；Sulphate aluminium cement: 90 parts；Polymer glue powder: 0.2 part；Polypropene staple: 0.3 part；Powder
Coal ash: 10 parts；Foaming agent: 0.7 part.
Further, the preparation method of a kind of foamed fireproofing door panel is disclosed, described preparation method include with
Lower step:
Step (1): the water giant of band effusion meter is added blender；It is subsequently adding aluminium sulfate water
Mud, flyash, polypropylene fibre stir 1 to 2 minute mix homogeneously in blender；
Step (2): polymer glue powder is added and continues stirring 1 minute in the mixed slurry of step (1)；
Step (3): join the slurry relaying obtained by step (2) after foaming agent is used foaming machine foaming
Continuous stirring is uniform to slurry；
Step (4): the slurry obtained by step (3) is put in clean mould, covers template and be placed in 20 DEG C
To 45 DEG C of environment, constant temperature stands；
Step (5): 1 to 2.5 hour rear demoulding, by the sheet material maintenance that obtains 3 to 7 days.
Embodiment 3
The open a kind of foamed fireproofing door panel of the present embodiment；Calculate according to the mass fraction and include following component: water:
106 parts；Sulphate aluminium cement: 170 parts；Polymer glue powder: 0.4 part；Polypropene staple: 1.2 parts；
Flyash: 30 parts；Foaming agent: 1.2 parts.
Further, the preparation method of a kind of foamed fireproofing door panel is disclosed, described preparation method include with
Lower step:
Step (1): the water giant of band effusion meter is added blender；It is subsequently adding aluminium sulfate water
Mud, flyash, polypropylene fibre stir 1 to 2 minute mix homogeneously in blender；
Step (2): polymer glue powder is added and continues stirring 1 minute in the mixed slurry of step (1)；
Step (3): join the slurry relaying obtained by step (2) after foaming agent is used foaming machine foaming
Continuous stirring is uniform to slurry；
Step (4): the slurry obtained by step (3) is put in clean mould, covers template and be placed in 20 DEG C
To 45 DEG C of environment, constant temperature stands；
Step (5): 1 to 2.5 hour rear demoulding, by the sheet material maintenance that obtains 3 to 7 days.
Embodiment 4
The open a kind of foamed fireproofing door panel of the present embodiment；Calculate according to the mass fraction and include following component: water:
160 parts；Sulphate aluminium cement: 240 parts；Polymer glue powder: 0.3 part；Polypropene staple: 2 parts；Powder
Coal ash: 60 parts；Foaming agent: 1.8 parts.
Further, the preparation method of a kind of foamed fireproofing door panel is disclosed, described preparation method include with
Lower step:
Step (1): the water giant of band effusion meter is added blender；It is subsequently adding aluminium sulfate water
Mud, flyash, polypropylene fibre stir 1 to 2 minute mix homogeneously in blender；
Step (2): polymer glue powder is added and continues stirring 1 minute in the mixed slurry of step (1)；
Step (3): join the slurry relaying obtained by step (2) after foaming agent is used foaming machine foaming
Continuous stirring is uniform to slurry；
Step (4): the slurry obtained by step (3) is put in clean mould, covers template and be placed in 20 DEG C
To 45 DEG C of environment, constant temperature stands；
Step (5): 1 to 2.5 hour rear demoulding, by the sheet material maintenance that obtains 3 to 7 days.
The foamed fireproofing door panel of above-described embodiment prepares that component is simple, preparation method is simple to operate, obtains
The intensity of foamed fireproofing door panel is high；The present invention uses the giant of band effusion meter to add water, use perseverance simultaneously
Temperature mode stands, uses sulphate aluminium cement that demoulding time during preparation is only 1 to 2.5 hour, can
Produce the most continuously, reduce the curing time of sheet material, decrease the consumption of mould, big
Big minimizing produces using area, minimizing preparation cost in enormous quantities；And the present invention uses the method for physical blowing
The foamed fireproofing door panel of preparation, its bubble is uniform and stable, the foamed fireproofing door panel good stability of preparation.
" embodiment ", " another embodiment ", " embodiment " spoken of in this manual etc.,
The specific features, structure or the feature that refer to combine the description of this embodiment are included in the description of the application generality
At least one embodiment in.The most multiple local occur statement of the same race be not necessarily refer to same
Individual embodiment.Furthermore, it is understood that combine any one embodiment to describe a specific features, structure or feature
Time, to be advocated is to combine other embodiments also to fall at this to realize this feature, structure or feature
In bright scope.
Although reference be made herein to invention has been described for the multiple explanatory embodiment invented, however, it should
Understanding, those skilled in the art can be designed that a lot of other amendments and embodiment, and these are revised and real
The mode of executing will fall within spirit disclosed in the present application and spirit.More specifically, in disclosure
In the range of claim, the building block of theme composite configuration and/or layout can be carried out multiple modification and
Improve.In addition to the modification that building block and/or layout are carried out and improvement, those skilled in the art are come
Saying, other purposes also will be apparent from.
Claims (8)
1. a foamed fireproofing door panel；It is characterized in that: calculate according to the mass fraction and include following component: water:
50 parts to 160 parts；Sulphate aluminium cement: 100 parts to 300 parts；Polymer glue powder: 0.1 part extremely
0.6 part；Polypropene staple: 0.2 part to 2 part；Flyash: 0 part to 60 part；Animal proteinum
Foaming agent: 0.5 part to 1.8 part.
2. the preparation method of a foamed fireproofing door panel, it is characterised in that described preparation method includes following step
Rapid:
Step one, water, sulphate aluminium cement, flyash, polypropylene fibre are added in agitating device and stir
Mix homogeneously, obtains mixed slurry；
Step 2, polymer glue powder is added in the mixed slurry described in step one continue stirring；
Step 3, by join after foaming agent foam in the slurry that described step 2 obtains continue stirring to slurry
Uniformly；
Step 4, the slurry that described step 3 obtains is put in mould, cover template and carry out constant temperature standing；
Step 5, demoulding, sheet material maintenance 3 to 7 days in normal temperature environment that will obtain.
The preparation method of foamed fireproofing door panel the most according to claim 2, it is characterised in that described step
Rapid one includes that the giant using band effusion meter adds water in agitating device.
4. according to the preparation method of the foamed fireproofing door panel described in Claims 2 or 3, it is characterised in that described
Step one be first to use the giant of band effusion meter to add water in agitating device, then by sulfur aluminic acid
Salt cement, flyash, polypropylene fibre add 1 to 2 minute mix homogeneously of stirring in agitating device.
The preparation method of foamed fireproofing door panel the most according to claim 2, it is characterised in that described step
Rapid two is to add polymer glue powder to continue stirring 1 minute in the mixed slurry described in step one.
The preparation method of foamed fireproofing door panel the most according to claim 2, it is characterised in that described step
Foaming agent described in rapid three is to be foamed by foaming machine.
The preparation method of foamed fireproofing door panel the most according to claim 2, it is characterised in that described step
It is that constant temperature stands in 20 DEG C to 45 DEG C environment that constant temperature described in rapid four stands.
The preparation method of foamed fireproofing door panel the most according to claim 2, it is characterised in that described step
Rapid five is 1 to 2.5 hour rear demoulding, sheet material maintenance 3 to 7 days in normal temperature environment that will obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331715.4A CN105967611A (en) | 2016-05-18 | 2016-05-18 | Foaming fireproof door core board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331715.4A CN105967611A (en) | 2016-05-18 | 2016-05-18 | Foaming fireproof door core board and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105967611A true CN105967611A (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610331715.4A Pending CN105967611A (en) | 2016-05-18 | 2016-05-18 | Foaming fireproof door core board and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275951A (en) * | 2018-02-07 | 2018-07-13 | 安徽冠东电子科技有限公司 | A kind of high intensity green fire prevention door core and preparation method thereof |
| CN108658548A (en) * | 2018-05-16 | 2018-10-16 | 侯伟旗 | A kind of fire resistant doorsets fire resisting layer material |
| CN109180217A (en) * | 2018-10-16 | 2019-01-11 | 邵哲敏 | A kind of cement foamed fire resistant doorsets grouting process |
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| CN102838375A (en) * | 2012-09-17 | 2012-12-26 | 贾立群 | Inorganic foam heat insulating material and preparation method thereof |
| CN102850024A (en) * | 2012-09-28 | 2013-01-02 | 江苏尼高科技有限公司 | Fireproof foaming compound insulation board and preparation method thereof |
| CN103011725A (en) * | 2012-12-24 | 2013-04-03 | 营口盼盼硅藻土科技有限公司 | Fireproof diatomite plate and fabrication method thereof |
| CN103253897A (en) * | 2013-05-04 | 2013-08-21 | 髙吉才 | Inflaming retarding heat preservation plate and production technology thereof |
| CN104446276A (en) * | 2014-12-15 | 2015-03-25 | 广西科技大学 | Sulfoaluminate foam cement and heat insulating plate prepared by using same |
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2016
- 2016-05-18 CN CN201610331715.4A patent/CN105967611A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102838375A (en) * | 2012-09-17 | 2012-12-26 | 贾立群 | Inorganic foam heat insulating material and preparation method thereof |
| CN102850024A (en) * | 2012-09-28 | 2013-01-02 | 江苏尼高科技有限公司 | Fireproof foaming compound insulation board and preparation method thereof |
| CN103011725A (en) * | 2012-12-24 | 2013-04-03 | 营口盼盼硅藻土科技有限公司 | Fireproof diatomite plate and fabrication method thereof |
| CN103253897A (en) * | 2013-05-04 | 2013-08-21 | 髙吉才 | Inflaming retarding heat preservation plate and production technology thereof |
| CN104446276A (en) * | 2014-12-15 | 2015-03-25 | 广西科技大学 | Sulfoaluminate foam cement and heat insulating plate prepared by using same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275951A (en) * | 2018-02-07 | 2018-07-13 | 安徽冠东电子科技有限公司 | A kind of high intensity green fire prevention door core and preparation method thereof |
| CN108658548A (en) * | 2018-05-16 | 2018-10-16 | 侯伟旗 | A kind of fire resistant doorsets fire resisting layer material |
| CN109180217A (en) * | 2018-10-16 | 2019-01-11 | 邵哲敏 | A kind of cement foamed fire resistant doorsets grouting process |
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Application publication date: 20160928 |