CN105601228A - S-O-Mg fireproof door core board produced in rolling and flattening line - Google Patents
S-O-Mg fireproof door core board produced in rolling and flattening line Download PDFInfo
- Publication number
- CN105601228A CN105601228A CN201511020158.6A CN201511020158A CN105601228A CN 105601228 A CN105601228 A CN 105601228A CN 201511020158 A CN201511020158 A CN 201511020158A CN 105601228 A CN105601228 A CN 105601228A
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- China
- Prior art keywords
- core board
- door core
- parts
- fire door
- magnesium oxysulfide
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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
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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
- C04B28/30—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
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- 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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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses an S-O-Mg fireproof door core board produced in a rolling and flattening line. The S-O-Mg fireproof door core board is prepared from the following raw materials in parts by weight: 30 to 50 parts of silicon ash, 10 to 15 parts of MgSO4, 5 to 10 parts of MgO, 30 to 55 parts of water, 2 to 9 parts of palm fiber of which the length is 0.1mm to 1mm and 3 to 12 parts of modifier. A method for producing the S-O-Mg fireproof door core board in the rolling and flattening line comprises the following steps of (1) feeding and stirring; (2) paving; (3) maintaining: keeping the temperature in a maintenance vehicle to be 25 DEG C to 30 DEG C and the humidity to be 60 percent to 80 percent, and maintaining for 7 days to 28 days; (4) mechanically engraving. The S-O-Mg fireproof door core board disclosed by the invention is reasonable in formula and convenient to use; an obtained product is high in fireproof performance, large in strength, moderate in density and high in water absorption rate; production is further carried out by adopting the rolling and flattening line, so that the production efficiency is greatly increased, products can be continuously produced, corners are tidy, and no adhesion is generated.
Description
Technical field
The present invention relates to a kind of anti-fire door core board, the magnesium oxysulfide fire resistant doorsets that particularly a kind of roller horizontal line is producedCentral layer.
Background technology
At present, it is primary raw material that the central layer of fire resistant doorsets mainly adopts expanded perlite, with a certain proportion of inorganicHigh binder and chemical addition agent mix, and process through a whole set of operation. Existing filling fire resistant doorsetsThe method of central layer is to adopt that mould is manual to be filled and led up, and the efficiency of filling is low, poor performance, easily produce cracking andDry linting, also has the technique that adopts magnesium chloride material to carry out the production of roller horizontal line, and shortcoming is corrosion steel, fire preventionGrade is low, and intensity and water absorption rate are lower, can not meet modern fireproof requirement.
The information that is disclosed in this background technology part is only intended to increase the reason to general background of the present inventionSeparate, and should not be regarded as admitting or imply that in any form this information structure has been this area general technologyThe prior art that personnel are known.
Summary of the invention
Problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of roller horizontal line is providedThe magnesium oxysulfide anti-fire door core board of producing. This anti-fire door core board adopts the formula of independent research, adopts roller horizontal lineProduce, the efficiency of production improves greatly.
For achieving the above object, technical scheme provided by the invention is as follows:
The magnesium oxysulfide anti-fire door core board that roller horizontal line is produced, comprises following component according to ratio of weight and number formerMaterial: silicon ash 30-50 part, magnesium sulfate 10-15 part, magnesia 5-10 part, water 30-55 part, length areMonkey grass 2-9 part of 0.1-1mm and modifier 3-12 part.
Wherein, described monkey grass is to use clear water after the alkaline soak 1-3h that is 10-20% by mass concentrationRinsing is clean.
Wherein, described modifier is the mixture of blowing agent, foam stabilizer and tackifier.
Wherein, described blowing agent 0.5-2 part, described foam stabilizer 0.5-3 part, described tackifier 1-7Part.
Wherein, described blowing agent be dodecyl sodium sulfate, animal protein, vegetable protein, amine oxide,One or both in stearic acid, palmitic acid or palmitic acid.
Wherein, described animal protein is the one in powdered beef, fly maggot powder, feather meal or meat meal tankage.
Wherein, described vegetable protein is the one in red bean powder, black bean powder, wheat gluten or walnut meat powder.
Wherein, described foam stabilizer is tetrabutyl titanate, ethyl orthosilicate, beta-diketon complexing aluminium or FluhyzonOne in urea formaldehyde.
Wherein, described tackifier are triethanolamine, polyanion cellulose, cycloheptaamylose, Chinese tamarisk skinPowder, 2,8,14, the one in 20-tetraalkyl-resorcinol, agar powder or nano zine oxide.
Roller horizontal line is produced a method for magnesium oxysulfide anti-fire door core board, comprises following operating procedure:
(1) material loading, stirs;
(2) mat formation;
(3) maintenance: in the interior maintenance temperature 25-30 DEG C that cares the car, humidity 60-80%, maintenance 7-28 daysTime;
(4) mechanical engraving.
Compared with prior art, the present invention has following beneficial effect:
Magnesium oxysulfide fire-resistant door core plate prescription of the present invention is reasonable, easy to use, products obtained therefrom fire protecting performance is high,Intensity is large, density is moderate, water absorption rate is high; Further adopt roller horizontal line to produce, the efficiency of production greatlyImprove, product is carried out continuously, and corner is neat, without adhesion.
Detailed description of the invention
Be described in detail below in conjunction with detailed description of the invention, but be to be understood that protection scope of the present invention alsoBe not subject to the restriction of detailed description of the invention.
Embodiment 1
(1) each raw materials by weight portion is got ready: 30 parts of silicon ashes, 10 parts, magnesium sulfate, 5 parts, magnesia,2 parts of 3 parts of 2 parts of monkey grasses, the modifier that 30 parts, water, length are 0.1-1mm and banana extracts,Get ready, then material loading, stirring is mixed even, and wherein, monkey grass soaks with the buck that mass concentration is 10%After clean with clear water rinsing after bubble 1h, use;
(2) mat formation;
(3) material paving in (2) is being cared the car to 25 DEG C of interior maintenance temperature, humidity 80%, supportsProtect 7-28 days, the compression strength that records maintenance 7 days, 28 days time;
(4) mechanical engraving.
Wherein, modifier is the mixture of blowing agent, foam stabilizer and tackifier by ratio of weight and the number of copies; Wherein,Blowing agent is 0.5 part, and foam stabilizer is 0.5 part, and tackifier are 1 part; Wherein blowing agent is dodecyl sulphurAcid sodium, powdered beef; Foam stabilizer is tetrabutyl titanate; Tackifier are triethanolamine, cycloheptaamylose.
Embodiment 2
(1) each raw materials by weight portion is got ready: 50 parts of silicon ashes, 15 parts, magnesium sulfate, magnesia 10Part, 12 parts of 55 parts, water and modifier, get ready, then material loading, stir be mixed even, wherein, palm fibreWesy's mass concentration is to use after clean with clear water rinsing after 15% alkaline soak 2h;
(2) mat formation;
(3) material paving in (2) is being cared the car to 30 DEG C of interior maintenance temperature, humidity 60%, supportsProtect 7-28 days, the compression strength that records maintenance 7 days, 28 days time;
(4) mechanical engraving.
Wherein, modifier is the mixture of blowing agent, foam stabilizer and tackifier by ratio of weight and the number of copies; Wherein,Blowing agent is 2 parts, and foam stabilizer is 3 parts, and tackifier are 7 parts; Wherein blowing agent is walnut meat powder; SurelyInfusion is ethyl orthosilicate, beta-diketon complexing aluminium; Tackifier are Chinese tamarisk skin powder.
Embodiment 3
(1) each raw materials by weight portion is got ready: 40 parts of silicon ashes, 12 parts, magnesium sulfate, 8 parts, magnesia,3 parts of 7 parts of 5 parts of monkey grasses, the modifier that 43 parts, water, length are 0.1-1mm and banana extracts,Get ready, then material loading, stirring is mixed even, and wherein, monkey grass soaks with the buck that mass concentration is 20%After clean with clear water rinsing after bubble 3h, use;
(2) mat formation;
(3) material paving in (2) is being cared the car to 27 DEG C of interior maintenance temperature, humidity 70%, supportsProtect 7-28 days, the compression strength that records maintenance 7 days, 28 days time;
(4) mechanical engraving.
Wherein, modifier is the mixture of blowing agent, foam stabilizer and tackifier by ratio of weight and the number of copies; Wherein,Blowing agent is 1.2 parts, and foam stabilizer is 1.5 parts, and tackifier are 4 parts; Wherein blowing agent is stearic acid, softResin acid; Foam stabilizer is Fluhyzon urea formaldehyde; Tackifier are to agar powder, nano zine oxide.
Embodiment 4
(1) each raw materials by weight portion is got ready: 42 parts of silicon ashes, 11 parts, magnesium sulfate, 7 parts, magnesia,11 parts of 9 parts of the monkey grasses that 37 parts, water, length are 0.1-1mm and modifier, get ready, then material loading,Stirring is mixed even, wherein, after the alkaline soak 2h that monkey grass is 20% by mass concentration, uses clear water rinsingAfter clean, use;
(2) mat formation;
(3) material paving in (2) is being cared the car to 28 DEG C of interior maintenance temperature, humidity 68%, supportsProtect 7-28 days, the compression strength that records maintenance 7 days, 28 days time;
(4) mechanical engraving.
Wherein, modifier is the mixture of blowing agent, foam stabilizer and tackifier by ratio of weight and the number of copies; Wherein,Blowing agent is 1.0 parts, and foam stabilizer is 2.1 parts, and tackifier are 5 parts; Wherein blowing agent is palmitic acid; SurelyInfusion is ethyl orthosilicate, beta-diketon complexing aluminium; Tackifier are polyanion cellulose.
Comparative example 1
Raw materials by weight portion is got ready: 47 parts of epsom salts, 52 parts of magnesia unslackeds, 10 parts of citric acids,18 parts of 9 parts of tertiary sodium phosphates, 5 parts of boric acid, 3 parts of colouring agents, 56 parts, water and magnesium oxysulfide modifier. SoAfter by epsom salt, magnesia unslacked, citric acid, tertiary sodium phosphate, boric acid, water mixing and stirring, thenAdd colouring agent to follow magnesium oxysulfide to mix, inject mould, solidify one day, then maintenance 7-28 days at room temperature,Compression strength while recording 7 days, 28 days.
The various embodiments described above gained material is tested through fire resistance, draws data in table 1:
Table 1
As can be seen from Table 1, the magnesium oxysulfide anti-fire door core board that roller horizontal line of the present invention is produced meets national phasePass standard, and fire protecting performance is fabulous, intensity is large, and density is moderate, and water absorption rate is high; The present invention adopts rollerHorizontal line is produced, and the efficiency of production improves greatly, and the each master worker of traditional technique can produce every day700-800 opens anti-fire door core board, adopts every machine of new method and new formula every day can produce 1500 left sidesRight central layer.
The aforementioned description to concrete exemplary of the present invention is in order to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentionedInstruction, can much change and change. Exemplary embodiment is selected and the object described existsIn explaining certain principles of the present invention and practical application thereof, thereby make those skilled in the art can be realNow and utilize various exemplary of the present invention and various selection and change.Scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (10)
1. the magnesium oxysulfide anti-fire door core board that roller horizontal line is produced, is characterized in that, according to ratio of weight and numberComprise following component raw material: silicon ash 30-50 part, magnesium sulfate 10-15 part, magnesia 5-10 part, water 30-55Monkey grass 2-9 part and modifier 3-12 part that part, length are 0.1-1mm.
2. magnesium oxysulfide anti-fire door core board according to claim 1, is characterized in that: described monkey grassFor clean with clear water rinsing after the alkaline soak 1-3h that is 10-20% by mass concentration.
3. magnesium oxysulfide anti-fire door core board according to claim 1, is characterized in that: described modifier isThe mixture of blowing agent, foam stabilizer and tackifier.
4. magnesium oxysulfide anti-fire door core board according to claim 3, is characterized in that: described blowing agent0.5-2 part, described foam stabilizer 0.5-3 part, described tackifier 1-7 part.
5. according to magnesium oxysulfide anti-fire door core board described in claim 3 or 4, it is characterized in that: described blowing agentFor dodecyl sodium sulfate, animal protein, vegetable protein, amine oxide, stearic acid, palmitic acid or palmOne or both in acid.
6. magnesium oxysulfide anti-fire door core board according to claim 5, is characterized in that: described animal protein isOne in powdered beef, fly maggot powder, feather meal or meat meal tankage.
7. magnesium oxysulfide anti-fire door core board according to claim 5, is characterized in that: described vegetable protein isOne in red bean powder, black bean powder, wheat gluten or walnut meat powder.
8. according to magnesium oxysulfide anti-fire door core board described in claim 3 or 4, it is characterized in that: described foam stabilizerFor the one in tetrabutyl titanate, ethyl orthosilicate, beta-diketon complexing aluminium or Fluhyzon urea formaldehyde.
9. according to magnesium oxysulfide anti-fire door core board described in claim 3 or 4, it is characterized in that: described tackifierFor triethanolamine, polyanion cellulose, cycloheptaamylose, Chinese tamarisk skin powder, 2,8,14,20-tetra-alkaneOne in base-resorcinol, agar powder or nano zine oxide.
10. roller horizontal line is produced a method for magnesium oxysulfide anti-fire door core board as claimed in claim 1, its spyLevy and be, comprise following operating procedure:
(1) material loading, stirs;
(2) mat formation;
(3) maintenance: in the interior maintenance temperature 25-30 DEG C that cares the car, humidity 60-80%, maintenance 7-28 daysTime;
(4) mechanical engraving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511020158.6A CN105601228B (en) | 2015-12-30 | 2015-12-30 | A kind of magnesium oxysulfide anti-fire door core board rolling out line production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511020158.6A CN105601228B (en) | 2015-12-30 | 2015-12-30 | A kind of magnesium oxysulfide anti-fire door core board rolling out line production |
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| Publication Number | Publication Date |
|---|---|
| CN105601228A true CN105601228A (en) | 2016-05-25 |
| CN105601228B CN105601228B (en) | 2018-10-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348887A (en) * | 2020-03-13 | 2020-06-30 | 广州市日高工贸有限公司 | Large steel heat-insulation fireproof door capable of enhancing fire resistance integrity |
| CN112160436A (en) * | 2020-08-24 | 2021-01-01 | 杭州恒通防火板制造有限公司 | Magnesium-silicon fire-proof plate with low smoke toxicity and its manufacturing method |
| CN115142633A (en) * | 2022-08-10 | 2022-10-04 | 强徽新型建材有限公司 | Magnesium core three-dimensional board and manufacturing process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030724A (en) * | 2014-06-06 | 2014-09-10 | 山东省建筑科学研究院 | Sulfur-oxygen-magnesium gelling material fire door core board and manufacture method thereof |
-
2015
- 2015-12-30 CN CN201511020158.6A patent/CN105601228B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030724A (en) * | 2014-06-06 | 2014-09-10 | 山东省建筑科学研究院 | Sulfur-oxygen-magnesium gelling material fire door core board and manufacture method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348887A (en) * | 2020-03-13 | 2020-06-30 | 广州市日高工贸有限公司 | Large steel heat-insulation fireproof door capable of enhancing fire resistance integrity |
| CN112160436A (en) * | 2020-08-24 | 2021-01-01 | 杭州恒通防火板制造有限公司 | Magnesium-silicon fire-proof plate with low smoke toxicity and its manufacturing method |
| CN115142633A (en) * | 2022-08-10 | 2022-10-04 | 强徽新型建材有限公司 | Magnesium core three-dimensional board and manufacturing process thereof |
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| Publication number | Publication date |
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| CN105601228B (en) | 2018-10-02 |
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