CN102924039A - Composite foaming silicon-magnesium fireproof thermal insulation plate manufacturing process and applications of composite foaming silicon-magnesium fireproof thermal insulation plate in hull - Google Patents
Composite foaming silicon-magnesium fireproof thermal insulation plate manufacturing process and applications of composite foaming silicon-magnesium fireproof thermal insulation plate in hull Download PDFInfo
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- CN102924039A CN102924039A CN2012101794324A CN201210179432A CN102924039A CN 102924039 A CN102924039 A CN 102924039A CN 2012101794324 A CN2012101794324 A CN 2012101794324A CN 201210179432 A CN201210179432 A CN 201210179432A CN 102924039 A CN102924039 A CN 102924039A
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Abstract
The present invention relates to the technical field of building materials, particularly to a fireproof plate material. A composite foaming silicon-magnesium fireproof thermal insulation plate manufacturing process comprises that: magnesium cement is adopted as a cementitious material, wollastonite powder and closed-cell perlite are adopted as fireproof lightweight fillers, and a modifier and a fiber reinforced material are additionally added; a foaming agent and a stabilizer form a foaming liquid, pressurization foaming is performed to formed foam, the foam is injected into the material slurry, and the foam and the material slurry are mixed under low speed stirring to form a silicon-magnesium foam cementitious mixture; and consolidation is performed at a temperature of 15-40 DEG C to form the composite foaming silicon-magnesium fireproof thermal insulation plate. The composite foaming silicon-magnesium fireproof thermal insulation plate has characteristics of good fire resistance, good thermal insulation, lightweight, sound insulation, high compressive strength, no toxicity, no harm, environmental protection, energy saving, low price and broad development prospects, and is especially suitable for marine fireproof thermal insulation materials.
Description
Technical field
The present invention relates to building materials technology field, particularly a kind of fire-proof board.
Background technology
The advantages such as fire-proof board is take inorganic materials as base material, and adds the board-like material that various modified materials are made by certain technique, and fire-proof board mostly has stable performance, can cut arbitrarily assembling, easy for installation, thereby have broad application prospects.
Wherein calcium silicate board has obtained a large amount of application owing to have the advantages such as good thermotolerance and thermostability, has been widely used at present the industries such as metallurgy, chemical industry, electric power, shipbuilding, building.Yet the need of production of calcium silicate board steams by sintering, pressure, has waste water, waste gas and dust discharge, and production process does not meet the developing direction of energy-saving and emission-reduction low-carbon (LC), and the starting material of calcium silicate board are expensive, are unfavorable for Product Cost Control.
Summary of the invention
The object of the invention is to, provide a kind of composite foamed silicon magnesium fireproof heated board manufacture craft, to solve the problems of the technologies described above.
The present invention also aims to, provide the application of a kind of composite foamed silicon magnesium fireproof heated board on hull, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
Composite foamed silicon magnesium fireproof heated board manufacture craft is characterized in that, may further comprise the steps:
Step 1: take magnesium cement as gelling material, setting accelerator, properties-correcting agent, fire-proof light filler, water through check, are measured by making demand, add in the lump in the dissolving tank;
Under agitation insolubles and impurity are removed in fully dissolving, namely form compound saltwater brine; Before using, compound saltwater brine in dissolving tank, after stirring, pumps again use;
Step 2: the compound saltwater brine that will measure is injected in the stirrer, will join in the stirrer through the fiber reinforced material of metering under stirring at low speed, it is disperseed, and then 2/3 light calcined magnesia of metered amount is joined in the stirrer, then adds flyash; The light calcined magnesia that will remain 1/3 amount after finishing joins and improves the rotating speed stirring in the stirrer, namely forms slip;
Can replace flyash with other industrial residue such as slag, silicon ash;
Step 3: with the good size of die adjustment, coating (or spray) releasing agent; Described releasing agent adopts antirust emulsified machine oil;
Step 4: with whipping agent, the suds-stabilizing agent solution of metering, the foam that forms through pressure expansion injects slip, under stirring at low speed, foam is mixed with slip, forms the foam slip; Described foam slip is silicon magnesium foam gelling mixture;
Step 5: the foam slip through stirring, packing into has in the slip bucket of energy jet apparatus, sprays to be poured in the mould;
Also can select grouting pump that the foam slip is packed in the mould.
Step 6: after the foam slip is filled with that the surface layer slip is floating, under 15-40 ℃, preferably under 20-30 ℃, go through getting final product the demoulding in 6-8 hour after the moulding, after the demoulding, remain under self wet heat condition natural curing 3-5 days;
Step 7: carry out respectively seasoning after the natural curing and strengthen drying, check makes its moisture control in the use of dispatching from the factory below 12%, namely gets composite foamed silicon magnesium fireproof heated board.
The described fire-proof light filler of step 1 comprises wollastonite powder, closed perlite (glass bead); Described magnesium cement is magnesia oxychloride cement;
Fiber reinforced material in the step 2 adopts chopped strand; As fiber reinforced material, increased the ultimate compression strength of sheet material with chopped strand, ultimate compression strength 〉=0.5Mpa, plane tensile strength 〉=0.2Mpa.
When the thickness of the composite foamed silicon magnesium fireproof heated board of step 7 gained produced deviation, it was fixed thick to carry out sanding.
The composite foamed silicon magnesium fireproof heated board that adopts above-mentioned technique to make can be used in the construction works such as partition wall heat insulation of Long Span Industrial Factory Building, warehouse, large scale computer garage, stadiums, exhibition center, drome, large-scale public utility, prefabricated house and dwelling house interlayer, residential houses;
Also can be used as the insulation facing material of wall insulated board, heat-insulating roof board, fire prevention divider wall, color steel fireproof heated board, anti-fire door core board and all types of industries pipeline.
The composite foamed silicon magnesium fireproof heated board that adopts above-mentioned technique to make, lightweight, volume is large, density is less than water, and density is 250 ± 50Kg/m3; Inner bubble with porous of while, acousticreduction factor is greater than 45dB.Be used for hull, can reduce the fire failure of hull, avoid and prevent the generation of fire and spread.Be applicable to the fire safety insulation material of hull.Can be used as ship wall material, also can be used as hull separated by spaces material.
Because composite foamed silicon magnesium fireproof heated board density is lower than the density of water, in water, be in levitated state, therefore when hull is intake, composite foamed silicon magnesium fireproof heated board is under water, can produce buoyancy upwards, be conducive to slow down the hull sinking velocity, even make hull sink to stopping, and then ensure hull and passenger's safety.
Composite foamed silicon magnesium fireproof heated board can be attached to the rear of hull wallboard, floor or top ceiling in concrete the use, can be arranged in the interlayer of hull wallboard, floor or top ceiling, also can be independently as body of wall, floor or the top ceiling of hull.
Beneficial effect: owing to adopt above technical scheme, the composite foamed silicon magnesium fireproof heated board that the present invention produces has that good heat insulation fire retardant, light sound-insulation, ultimate compression strength are high, nontoxic, environmental protection and energy saving, cheap characteristics, have vast potential for future development, be particularly useful for the marine fireproof lagging material.
Description of drawings
Fig. 1 is process flow diagram of the present invention.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, composite foamed silicon magnesium fireproof heated board manufacture craft may further comprise the steps:
Step 1: take magnesium cement as gelling material, setting accelerator, properties-correcting agent, fire-proof light filler, water through check, are measured by making demand, add in the lump in the dissolving tank; Under agitation insolubles and impurity are removed in fully dissolving, namely form compound saltwater brine; Before using, compound saltwater brine in dissolving tank, after stirring, pumps again use; The fire-proof light filler comprises wollastonite powder, closed perlite (glass bead); Magnesium cement is magnesia oxychloride cement;
Step 2: the compound saltwater brine that will measure is injected in the stirrer, will join in the stirrer through the fiber reinforced material of metering under stirring at low speed, it is disperseed, and then 2/3 light calcined magnesia of metered amount is joined in the stirrer, then adds flyash; The light calcined magnesia that will remain 1/3 amount after finishing joins and improves the rotating speed stirring in the stirrer, namely forms slip; Can replace flyash with other industrial residue such as slag, silicon ash;
Step 3: with the good size of die adjustment, release agent application; Releasing agent adopts antirust emulsified machine oil;
Step 4: with whipping agent, the suds-stabilizing agent solution of metering, the foam that forms through pressure expansion injects slip, under stirring at low speed, foam is mixed with slip, forms the foam slip; The foam slip is silicon magnesium foam gelling mixture;
Step 5: the foam slip through stirring, packing into has in the slip bucket of energy jet apparatus, sprays to be poured in the mould; Also can select grouting pump that the foam slip is packed in the mould.
Step 6: after the foam slip is filled with that the surface layer slip is floating, under 15-40 ℃, preferably under 20-30 ℃, go through getting final product the demoulding in 6-8 hour after the moulding, after the demoulding, remain under self wet heat condition natural curing 3-5 days;
Step 7: carry out respectively seasoning after the natural curing and strengthen drying, check makes its moisture control in the use of dispatching from the factory below 12%, namely gets composite foamed silicon magnesium fireproof heated board.
Fiber reinforced material in the step 2 adopts chopped strand; As fiber reinforced material, increased the ultimate compression strength of sheet material with chopped strand, ultimate compression strength 〉=0.5Mpa, plane tensile strength 〉=0.2Mpa.
When the thickness of the composite foamed silicon magnesium fireproof heated board of step 7 gained produced deviation, it was fixed thick to carry out sanding.
Composite foamed silicon magnesium fireproof heated board by above explained hereafter can be used in the construction works such as partition wall heat insulation of Long Span Industrial Factory Building, warehouse, large scale computer garage, stadiums, exhibition center, drome, large-scale public utility, prefabricated house and dwelling house interlayer, residential houses; Also can be used as the insulation facing material of wall insulated board, heat-insulating roof board, fire prevention divider wall, color steel fireproof heated board, anti-fire door core board and all types of industries pipeline.
The composite foamed silicon magnesium fireproof heated board that adopts above-mentioned technique to make, lightweight, volume is large, density is less than water, and density is 250 ± 50Kg/m3; Inner bubble with porous of while, acousticreduction factor is greater than 45dB.Be used for hull, can reduce the fire failure of hull, avoid and prevent the generation of fire and spread.Be applicable to the fire safety insulation material of hull.Can be used as ship wall material, also can be used as hull separated by spaces material.
Because composite foamed silicon magnesium fireproof heated board density is lower than the density of water, in water, be in levitated state, therefore when hull is intake, composite foamed silicon magnesium fireproof heated board is under water, can produce buoyancy upwards, be conducive to slow down the hull sinking velocity, even make hull sink to stopping, and then ensure hull and passenger's safety.
Composite foamed silicon magnesium fireproof heated board can be attached to the rear of hull wallboard, floor or top ceiling in concrete the use, can be arranged in the interlayer of hull wallboard, floor or top ceiling, also can be independently as body of wall, floor or the top ceiling of hull.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. composite foamed silicon magnesium fireproof heated board manufacture craft is characterized in that, may further comprise the steps:
Step 1: take magnesium cement as gelling material, setting accelerator, properties-correcting agent, fire-proof light filler, water through check, are measured by making demand, add in the lump in the dissolving tank; Under agitation insolubles and impurity are removed in fully dissolving, namely form compound saltwater brine;
Step 2: the compound saltwater brine that will measure is injected in the stirrer, will join in the stirrer through the fiber reinforced material of metering under stirring at low speed, it is disperseed, and then 2/3 light calcined magnesia of metered amount is joined in the stirrer, then adds flyash; The light calcined magnesia that will remain 1/3 amount after finishing joins and improves the rotating speed stirring in the stirrer, namely forms slip;
Step 3: with the good size of die adjustment, release agent application;
Step 4: with whipping agent, the suds-stabilizing agent solution of metering, the foam that forms through pressure expansion injects slip, under stirring at low speed, foam is mixed with slip, forms the foam slip; Described foam slip is silicon magnesium foam gelling mixture;
Step 5: the foam slip through stirring, packing into has in the slip bucket of energy jet apparatus, sprays to be poured in the mould;
Step 6: after the foam slip is filled with that the surface layer slip is floating, under 15-40 ℃, go through getting final product the demoulding in 6-8 hour after the moulding, after the demoulding, remain under self wet heat condition natural curing 3-5 days;
Step 7: carry out respectively seasoning after the natural curing and strengthen drying, check makes its moisture control in the use of dispatching from the factory below 12%, namely gets composite foamed silicon magnesium fireproof heated board.
2. composite foamed silicon magnesium fireproof heated board manufacture craft according to claim 1 is characterized in that, pumps use after stirring before the compound saltwater brine that step 1 obtains uses in dissolving tank again.
3. composite foamed silicon magnesium fireproof heated board manufacture craft according to claim 2 is characterized in that, replaces the flyash of step 2 with slag or silicon ash.
4. composite foamed silicon magnesium fireproof heated board manufacture craft according to claim 3 is characterized in that the releasing agent of step 3 adopts antirust emulsified machine oil.
5. composite foamed silicon magnesium fireproof heated board manufacture craft according to claim 4 is characterized in that, with grouting pump the foam slip is packed in the mould in the step 5.
6. composite foamed silicon magnesium fireproof heated board manufacture craft according to claim 5 is characterized in that the filler of fire-proof light described in the step 1 comprises wollastonite powder, closed perlite.
7. composite foamed silicon magnesium fireproof heated board manufacture craft according to claim 6 is characterized in that, in the step 6 after the moulding under 20-30 ℃, go through getting final product the demoulding in 6-8 hour.
8. composite foamed silicon magnesium fireproof heated board manufacture craft according to claim 7 is characterized in that, when the thickness of the central layer that step 7 obtains produced deviation, it was fixed thick to carry out sanding.
9. the application of composite foamed silicon magnesium fireproof heated board on hull, adopt the resulting composite foamed silicon magnesium fireproof heated board of manufacture craft of claim 1, it is characterized in that, described composite foamed silicon magnesium fireproof heated board is used for hull, as the fire safety lagging material of hull.
10. composite foamed silicon magnesium fireproof heated board manufacture craft according to claim 9 is characterized in that, described composite foamed silicon magnesium fireproof heated board is as ship wall or hull separated by spaces material.
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| CN201210179432.4A CN102924039B (en) | 2012-06-01 | 2012-06-01 | Composite foaming silicon-magnesium fireproof thermal insulation plate manufacturing process and applications of composite foaming silicon-magnesium fireproof thermal insulation plate in hull |
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| CN201210179432.4A CN102924039B (en) | 2012-06-01 | 2012-06-01 | Composite foaming silicon-magnesium fireproof thermal insulation plate manufacturing process and applications of composite foaming silicon-magnesium fireproof thermal insulation plate in hull |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952340A (en) * | 2016-06-22 | 2016-09-21 | 安徽安旺门业股份有限公司 | Steel insulating fireproof door and manufacture method thereof |
| CN106760149A (en) * | 2016-11-17 | 2017-05-31 | 内蒙古绿汇住房产业化技术有限公司 | A kind of assembled magnesia-based cements foamed light plate and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951885A (en) * | 1971-11-01 | 1976-04-20 | Thompson Chemicals, Inc. | Method of making magnesium oxychloride cement cofoamed with synthetic resin |
| KR20050046154A (en) * | 2003-11-13 | 2005-05-18 | 최우석 | Inorganic lightweight foam composition and method for preparing the same |
| CN101244924A (en) * | 2007-12-27 | 2008-08-20 | 北京恒业村科技有限公司 | Heat preserving sheet of coal ash |
| CN102101787A (en) * | 2010-11-26 | 2011-06-22 | 中国科学院青海盐湖研究所 | Magnesium cement foam material |
| CN102320808A (en) * | 2011-08-09 | 2012-01-18 | 四川威尔达化工有限公司 | Fireproof insulation board and preparation process thereof |
-
2012
- 2012-06-01 CN CN201210179432.4A patent/CN102924039B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951885A (en) * | 1971-11-01 | 1976-04-20 | Thompson Chemicals, Inc. | Method of making magnesium oxychloride cement cofoamed with synthetic resin |
| KR20050046154A (en) * | 2003-11-13 | 2005-05-18 | 최우석 | Inorganic lightweight foam composition and method for preparing the same |
| CN101244924A (en) * | 2007-12-27 | 2008-08-20 | 北京恒业村科技有限公司 | Heat preserving sheet of coal ash |
| CN102101787A (en) * | 2010-11-26 | 2011-06-22 | 中国科学院青海盐湖研究所 | Magnesium cement foam material |
| CN102320808A (en) * | 2011-08-09 | 2012-01-18 | 四川威尔达化工有限公司 | Fireproof insulation board and preparation process thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952340A (en) * | 2016-06-22 | 2016-09-21 | 安徽安旺门业股份有限公司 | Steel insulating fireproof door and manufacture method thereof |
| CN106760149A (en) * | 2016-11-17 | 2017-05-31 | 内蒙古绿汇住房产业化技术有限公司 | A kind of assembled magnesia-based cements foamed light plate and preparation method thereof |
| CN106760149B (en) * | 2016-11-17 | 2022-05-31 | 王常清 | Assembled magnesium-based cement foamed lightweight board and preparation method thereof |
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| CN102924039B (en) | 2014-08-20 |
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Effective date of registration: 20190415 Address after: 224007 Photoelectric Industrial Park 66 Lijiang Road, Yancheng Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: BOLAND SHENDON ECOLOGICAL HOUSE JIANGSU CO., LTD. Address before: Room 2997, No. 3, Lane 65, Huandong Road, Fengjing Town, Jinshan District, Shanghai, 201501 Patentee before: Boland (Shanghai) aegis Fire Building Materials Technology Co. Ltd. |
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Granted publication date: 20140820 Termination date: 20200601 |