CN105503242A - Magnesium oxysulfate fire door core board produced on rollout line - Google Patents
Magnesium oxysulfate fire door core board produced on rollout line Download PDFInfo
- Publication number
- CN105503242A CN105503242A CN201511024206.9A CN201511024206A CN105503242A CN 105503242 A CN105503242 A CN 105503242A CN 201511024206 A CN201511024206 A CN 201511024206A CN 105503242 A CN105503242 A CN 105503242A
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- CN
- China
- Prior art keywords
- fire door
- core board
- door core
- parts
- magnesium
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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
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/48—Foam stabilisers
-
- 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
- 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
Abstract
The invention discloses a magnesium oxysulfate fire door core board produced on a rollout line, which comprises the following raw materials in parts by weight: 30-50 parts of silica fume, 10-15 parts of magnesium sulfate, 5-10 parts of magnesium oxide, 30-55 parts of water, 2-9 parts of palm fiber with the length of 0.1-1mm and 3-12 parts of modifier. The method for producing the magnesium oxysulfate fire door core board on a rollout line comprises the following operation steps: (1) baiting, and stirring; (2) paving; (3) curing: curing in a curing vehicle at 25-30 DEG C under the humidity of 60-80% for 7-28 days; and (4) carrying out mechanical carving. The magnesium oxysulfate fire door core board is reasonable in formula and convenient to use; and the obtained product has the advantages of high fire resistance, high strength, moderate density and high water absorptivity. The magnesium oxysulfate fire door core board is produced on the rollout line, so that the production efficiency is greatly enhanced, and the product can be continuously prepared, and has the advantages of regular edges and no adhesion.
Description
Technical field
The present invention relates to a kind of anti-fire door core board, the magnesium oxysulfide anti-fire door core board of particularly a kind of roller horizontal line production.
Background technology
At present, the central layer of fire door mainly adopts pearlstone to be main raw material, mixes with a certain proportion of inorganic high tamanori and chemical additive, processes through a whole set of operation.The method of existing filling anti-fire door core board adopts mould to fill and lead up by hand, the efficiency of filling is low, poor performance, easy generation cracking and dry linting, also have the technique adopting magnesium chloride material to carry out the production of roller horizontal line, shortcoming is corrosion steel, and fire-protection rating is low, intensity and water-intake rate lower, modern fp requirement can not be met.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
Problem to be solved by this invention is, overcomes the deficiencies in the prior art, provides the magnesium oxysulfide anti-fire door core board that a kind of roller horizontal line is produced.This anti-fire door core board adopts the formula of independent research, and adopt roller horizontal line to produce, 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 raw material according to ratio of weight and number: silicon ash 30-50 part, magnesium sulfate 10-15 part, magnesium oxide 5-10 part, water 30-55 part, length are monkey grass 2-9 part and properties-correcting agent 3-12 part of 0.1-1mm.
Wherein, described monkey grass is be use clear water rinsed clean after the alkaline soak 1-3h of 10-20% by mass concentration.
Wherein, described properties-correcting agent is the mixture of whipping agent, suds-stabilizing agent and tackifier.
Wherein, described whipping agent 0.5-2 part, described suds-stabilizing agent 0.5-3 part, described tackifier 1-7 part.
Wherein, described whipping agent is one or both in sodium laurylsulfonate, sucrose palmitate, stearyl lactoyl sodium, glycerol fatty acid ester, stearyl lactoyl sodium, monoglycerides or high sticky attapulgite clay powder.
Wherein, described suds-stabilizing agent is one or both in lauryl alcohol, polysaccharide gum, 2,8,14,20-tetrapropyls-Resorcinol, β-ring-type paste, nano-silicon or dimethyl formamide.
Wherein, described tackifier are one or both in Vltra tears (HPMC), tripoly phosphate sodium STPP, sodium p styrene sulfonate, guar gum, base oil or Terpineol 350.
Roller horizontal line produces a method for magnesium oxysulfide anti-fire door core board, comprises following operation steps:
(1) material loading, stirs;
(2) mat formation;
(3) maintenance: the time of interior maintenance temperature 25-30 DEG C, the humidity 60-80% of caring the car, maintenance 7-28 days;
(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, and easy to use, products obtained therefrom fire resistance is high, intensity large, medium density, water-intake rate are high; Further employing roller horizontal line is produced, and the efficiency of production improves greatly, and product is carried out continuously, and corner is neat, without adhesion.
Embodiment
Be described in detail below in conjunction with embodiment, but be to be understood that protection scope of the present invention not by the restriction of embodiment.
Embodiment 1
(1) each raw materials by weight portion is got ready: silicon ash 30 parts, 10 parts, magnesium sulfate, 5 parts, magnesium oxide, 30 parts, water, length are the monkey grass 2 parts of 0.1-1mm, properties-correcting agent 3 parts and Potassium Hydrogen Phthalate 1 part, get ready, then material loading, stirring is mixed even, wherein, monkey grass mass concentration is use with after clear water rinsed clean after the alkaline soak 1h of 10%;
(2) mat formation;
(3) by the material paved in (2) in interior maintenance temperature 25 DEG C of caring the car, humidity 80%, maintenance 7-28 days, ultimate compression strength during record maintenance 7 days, 28 days;
(4) mechanical engraving.
Wherein, properties-correcting agent is the mixture of whipping agent, suds-stabilizing agent and tackifier by ratio of weight and the number of copies; Wherein, whipping agent is 0.5 part, and suds-stabilizing agent is 0.5 part, and tackifier are 1 part; Wherein whipping agent is sodium laurylsulfonate, sucrose palmitate; Suds-stabilizing agent is 2,8,14,20-tetrapropyl-Resorcinol, nano-silicon; Tackifier are Vltra tears (HPMC).
Embodiment 2
(1) each raw materials by weight portion is got ready: silicon ash 50 parts, 15 parts, magnesium sulfate, 10 parts, magnesium oxide, 55 parts, water and properties-correcting agent 12 parts, get ready, then material loading, stirring is mixed even, wherein, monkey grass mass concentration is use with after clear water rinsed clean after the alkaline soak 2h of 15%;
(2) mat formation;
(3) by the material paved in (2) in interior maintenance temperature 30 DEG C of caring the car, humidity 60%, maintenance 7-28 days, ultimate compression strength during record maintenance 7 days, 28 days;
(4) mechanical engraving.
Wherein, properties-correcting agent is the mixture of whipping agent, suds-stabilizing agent and tackifier by ratio of weight and the number of copies; Wherein, whipping agent is 2 parts, and suds-stabilizing agent is 3 parts, and tackifier are 7 parts; Wherein whipping agent is high sticky attapulgite clay powder; Suds-stabilizing agent is lauryl alcohol, β-ring-type is stuck with paste; Tackifier are tripoly phosphate sodium STPP, guar gum.
Embodiment 3
(1) each raw materials by weight portion is got ready: silicon ash 40 parts, 12 parts, magnesium sulfate, 8 parts, magnesium oxide, 43 parts, water, length are monkey grass 5 parts and the properties-correcting agent 7 parts of 0.1-1mm, get ready, then material loading, stirring is mixed even, wherein, monkey grass mass concentration is use with after clear water rinsed clean after the alkaline soak 3h of 20%;
(2) mat formation;
(3) by the material paved in (2) in interior maintenance temperature 27 DEG C of caring the car, humidity 70%, maintenance 7-28 days, ultimate compression strength during record maintenance 7 days, 28 days;
(4) mechanical engraving.
Wherein, properties-correcting agent is the mixture of whipping agent, suds-stabilizing agent and tackifier by ratio of weight and the number of copies; Wherein, whipping agent is 1.2 parts, and suds-stabilizing agent is 1.5 parts, and tackifier are 4 parts; Wherein whipping agent is stearyl lactoyl sodium, monoglycerides; Suds-stabilizing agent is polysaccharide gum, dimethyl formamide; Tackifier are sodium p styrene sulfonate, Terpineol 350.
Embodiment 4
(1) each raw materials by weight portion is got ready: silicon ash 42 parts, 11 parts, magnesium sulfate, 7 parts, magnesium oxide, 37 parts, water, length are the monkey grass 9 parts of 0.1-1mm, properties-correcting agent 11 parts and Potassium Hydrogen Phthalate 2 parts, get ready, then material loading, stirring is mixed even, wherein, monkey grass mass concentration is use with after clear water rinsed clean after the alkaline soak 2h of 20%;
(2) mat formation;
(3) by the material paved in (2) in interior maintenance temperature 28 DEG C of caring the car, humidity 68%, maintenance 7-28 days, ultimate compression strength during record maintenance 7 days, 28 days;
(4) mechanical engraving.
Wherein, properties-correcting agent is the mixture of whipping agent, suds-stabilizing agent and tackifier by ratio of weight and the number of copies; Wherein, whipping agent is 1.0 parts, and suds-stabilizing agent is 2.1 parts, and tackifier are 5 parts; Wherein whipping agent is monoglycerides, high sticky attapulgite clay powder; Suds-stabilizing agent is that β-ring-type is stuck with paste; Tackifier are Vltra tears (HPMC), base oil.
Comparative example 1
Raw materials by weight portion is got ready: magnesium sulfate heptahydrate 47 parts, magnesia unslacked 52 parts, citric acid 10 parts, tertiary sodium phosphate 9 parts, boric acid 5 parts, tinting material 3 parts, 56 parts, water and magnesium oxysulfide properties-correcting agent 18 parts.Then by magnesium sulfate heptahydrate, magnesia unslacked, citric acid, tertiary sodium phosphate, boric acid, water mixing and stirring, then add tinting material with magnesium oxysulfide mixing, inject mould, solidify one day, then at room temperature maintenance 7-28 days, ultimate compression strength when recording 7 days, 28 days.
The various embodiments described above gained material is tested through fire performance, 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 relevant national standard, and fire resistance is fabulous, and intensity is large, medium density, and water-intake rate is high; The present invention adopts roller horizontal line to produce, and the efficiency of production improves greatly, and traditional technique each master worker can produce 700-800 and open anti-fire door core board every day, adopts novel method can produce about 1500 central layers with every platform machine new formula every day.
The aforementioned description to concrete exemplary of the present invention is 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-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (8)
1. the magnesium oxysulfide anti-fire door core board of a roller horizontal line production, it is characterized in that, comprise following component raw material according to ratio of weight and number: silicon ash 30-50 part, magnesium sulfate 10-15 part, magnesium oxide 5-10 part, water 30-55 part, length are monkey grass 2-9 part and properties-correcting agent 3-12 part of 0.1-1mm.
2. magnesium oxysulfide anti-fire door core board according to claim 1, is characterized in that: described monkey grass is be use clear water rinsed clean after the alkaline soak 1-3h of 10-20% by mass concentration.
3. magnesium oxysulfide anti-fire door core board according to claim 1, is characterized in that: described properties-correcting agent is the mixture of whipping agent, suds-stabilizing agent and tackifier.
4. magnesium oxysulfide anti-fire door core board according to claim 3, is characterized in that: described whipping agent 0.5-2 part, described suds-stabilizing agent 0.5-3 part, described tackifier 1-7 part.
5. magnesium oxysulfide anti-fire door core board according to claim 3 or 4, is characterized in that: described whipping agent is one or both in sodium laurylsulfonate, sucrose palmitate, stearyl lactoyl sodium, glycerol fatty acid ester, stearyl lactoyl sodium, monoglycerides or high sticky attapulgite clay powder.
6. magnesium oxysulfide anti-fire door core board according to claim 3 or 4, is characterized in that: described suds-stabilizing agent is lauryl alcohol, polysaccharide gum, 2,8,14,20-tetrapropyls-Resorcinol, β-ring-type stick with paste, one or both in nano-silicon or dimethyl formamide.
7. magnesium oxysulfide anti-fire door core board according to claim 3 or 4, is characterized in that: described tackifier are one or both in Vltra tears (HPMC), tripoly phosphate sodium STPP, sodium p styrene sulfonate, guar gum, base oil or Terpineol 350.
8. roller horizontal line produces a method for magnesium oxysulfide anti-fire door core board as claimed in claim 1, it is characterized in that, comprises following operation steps:
(1) material loading, stirs;
(2) mat formation;
(3) maintenance: the time of interior maintenance temperature 25-30 DEG C, the humidity 60-80% of caring the car, maintenance 7-28 days;
(4) mechanical engraving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024206.9A CN105503242B (en) | 2015-12-30 | 2015-12-30 | A kind of magnesium oxysulfide anti-fire door core board for rolling out line production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024206.9A CN105503242B (en) | 2015-12-30 | 2015-12-30 | A kind of magnesium oxysulfide anti-fire door core board for rolling out line production |
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| Publication Number | Publication Date |
|---|---|
| CN105503242A true CN105503242A (en) | 2016-04-20 |
| CN105503242B CN105503242B (en) | 2018-01-30 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948693A (en) * | 2016-05-06 | 2016-09-21 | 深圳大学 | Fire door core board, preparation method and application thereof |
| CN106145877A (en) * | 2016-07-01 | 2016-11-23 | 卓达新材料科技集团威海股份有限公司 | A kind of magnesium oxysulfide anti-fire door core board |
| CN108358667A (en) * | 2018-02-26 | 2018-08-03 | 上海拓来镁基环保科技有限公司 | A kind of magnesium oxysulfide concrete base fire-proof plate |
| CN111039653A (en) * | 2019-12-15 | 2020-04-21 | 福建省恒业金属门窗制造有限公司 | Preparation method of fireproof door core plate |
| CN111153673A (en) * | 2019-12-15 | 2020-05-15 | 福建省恒业金属门窗制造有限公司 | Fireproof door core plate |
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 CN201511024206.9A patent/CN105503242B/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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948693A (en) * | 2016-05-06 | 2016-09-21 | 深圳大学 | Fire door core board, preparation method and application thereof |
| CN106145877A (en) * | 2016-07-01 | 2016-11-23 | 卓达新材料科技集团威海股份有限公司 | A kind of magnesium oxysulfide anti-fire door core board |
| CN108358667A (en) * | 2018-02-26 | 2018-08-03 | 上海拓来镁基环保科技有限公司 | A kind of magnesium oxysulfide concrete base fire-proof plate |
| CN111039653A (en) * | 2019-12-15 | 2020-04-21 | 福建省恒业金属门窗制造有限公司 | Preparation method of fireproof door core plate |
| CN111153673A (en) * | 2019-12-15 | 2020-05-15 | 福建省恒业金属门窗制造有限公司 | Fireproof door core plate |
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| Publication number | Publication date |
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| CN105503242B (en) | 2018-01-30 |
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