CN102976708B - Building heat-insulating and fireproofing board and preparation method thereof - Google Patents
Building heat-insulating and fireproofing board and preparation method thereof Download PDFInfo
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- CN102976708B CN102976708B CN201210558755.4A CN201210558755A CN102976708B CN 102976708 B CN102976708 B CN 102976708B CN 201210558755 A CN201210558755 A CN 201210558755A CN 102976708 B CN102976708 B CN 102976708B
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Abstract
The invention provides a building heat-insulating and fireproofing board and a preparation method thereof. The building heat-insulating and fireproofing board comprises a main material and a cementing material, wherein the main material and the cementing material are evenly mixed and coagulated; the weight ratio of the main material to the cementing material is (100-143)/(40-60); and the cementing material comprises the following components in percentage by weight: 16-18% of fireproofing polyphenyl particle, 14-16% of industrial magnesium chloride, 2-20% of zirconium oxide, 2.5-6.5% of water repellent, 0.2-0.3% of phosphoric acid, 0.2-0.3% of boric acid and the balance of water. The building heat-insulating and fireproofing board provided by the invention overcomes the defects in the prior art, and has the advantages of light weight, high strength, shock resistance, less deformation possibility, heat insulation, heat isolation, noninflammability, no toxicity, favorable water resistance, favorable processability and the like.
Description
Technical field
The present invention relates to a kind of building decoration fire-retardant material, particularly a kind of insulated fire plate for buildings inner, external wall and preparation method thereof.
Background technology
At present, energy-saving and environmental protection are basic demands of industrial and agricultural production, are the foundation stones of country and social sustainable development.Enter especially 21st century, along with the aggravation of environmental pollution and the contradiction of energy scarcity day by day serious, it is especially urgent that energy-saving and environmental protection seem.
Mostly area winter indoorly need heating, Summer Indoor needs cooling, all needs to expend a large amount of heat energy, electric energy.Building energy consumption is one of power consumption principal element, and according to measuring and calculating, building energy consumption reaches the more than 30% of social total energy consumption.Therefore taking measures, reduce building energy consumption, is an important process of energy-saving and environmental protection.
To building structure, especially residential architecture is taked energy-saving heat preserving measure, is a basic demand to building, is not only embodied in new building, also comprises the reducing energy consumption of old community, and wherein the most frequently used measure is exactly exterior-wall heat insulation.
For exterior-wall heat insulation, not only to pay close attention to heat insulation effect, safety problem is equally very important.Once had in history bitter lesson, the big fire for example occurring in the recent period, directly causes serious loss of life and personal injury and huge property damage.
The external-wall heat-insulation material adopting at present has: extrusion molding polystyrene foamed plastics (extruded sheet), mold pressing type polystyrene foamed plastics (regular foam plate), sprayed rigid foam polyurethane, hard-foam polyurethane warming plate (goods), multicellular glass, foamed concrete (foam mortar), inorganic heat insulation mortar (kervit microbead insulated sand slurry), polyphenyl particle heat-insulating mortar, mineral wool (rock wool), swelling perlite heat-insulating mortar, vacuum heat-insulating plate etc.
The organic plates such as polystyrol plastic foam plate have the advantages such as light weight, high insulating effect, but inflammable; Foamed concrete has heat insulation effect better, do not fire, and finds to use breakage rate very high in practical application, and result of use is not too satisfied; Vacuum heat-insulating plate has good heat insulation effect and uninflammability energy, but in practice of construction process, sand in the very easily bonded mortar of organic membrane of maintenance vacuum scratches, actual heat insulation effect is also made a discount, and other class lagging materials also all exist the deficiency of the aspects such as heat insulation effect, uninflammability, environmental protection, cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of building heat preservation PLASTIC LAMINATED and preparation method thereof, to solve poor performance that prior art exists, to invest the problems such as large.
For solving the problems of the technologies described above, on the one hand, the invention provides a kind of building heat preservation PLASTIC LAMINATED, it comprises major ingredient and gelling material, described major ingredient and the even condensation by mixing of described gelling material, wherein, the weight ratio of described major ingredient and described gelling material is 100～143/40～60; In described gelling material, each component is by weight ratio: fire prevention granular polystyrene 16～18%, industrial hex-ammoniate 14～16%, zirconium white 2～20%, hydrophober 2.5～6.5%, phosphoric acid 0.2～0.3%, boric acid 0.2～0.3%, all the other are water.
In a preferred implementation of above-mentioned building heat preservation PLASTIC LAMINATED, in described gelling material, the weight ratio of water is 43～61%.
In a preferred implementation of above-mentioned building heat preservation PLASTIC LAMINATED, the weight ratio of described major ingredient and described gelling material is 143/40, in described gelling material, each component is by weight ratio: fire prevention granular polystyrene 16%, industrial hex-ammoniate 14%, water 61%, hydrophober 6.5%, zirconium white 2%, phosphoric acid 0.3%, boric acid 0.2%.
In a preferred implementation of above-mentioned building heat preservation PLASTIC LAMINATED, the weight ratio of described major ingredient and described gelling material is 120/50, in described gelling material, each component is by weight ratio: fire prevention granular polystyrene 17%, industrial hex-ammoniate 15%, water 52%, hydrophober 4.5%, zirconium white 11%, phosphoric acid 0.25%, boric acid 0.25%.
In a preferred implementation of above-mentioned building heat preservation PLASTIC LAMINATED, the weight ratio of described major ingredient and described gelling material is 100/60, in described gelling material, each component is by weight ratio: fire prevention granular polystyrene 18%, industrial hex-ammoniate 16%, water 43%, zirconium white 20%, hydrophober 2.5%, phosphoric acid 0.2%, boric acid 0.3%.
In a preferred implementation of above-mentioned building heat preservation PLASTIC LAMINATED, described major ingredient is light magnesium oxide.
In a preferred implementation of above-mentioned building heat preservation PLASTIC LAMINATED, the operative norm of described fire prevention granular polystyrene is WB/T10109-2002, the operative norm of described industrial hex-ammoniate is WB/T1018-2002, and described hydrophober, zirconium white, phosphoric acid, boric acid are technical grade, and described water is clean water.
For solving the problems of the technologies described above, on the one hand, the invention provides a kind of preparation method of above-mentioned building heat preservation PLASTIC LAMINATED, it comprises the following steps:
Within the scope of the weight ratio of major ingredient and gelling material, take major ingredient with fire prevention granular polystyrene, hydrophober, zirconium white and fully mix, stir;
In the above-mentioned mixing material stirring, be blended into phosphoric acid and boric acid, and add water and magnesium chloride, continue to be stirred to slurry;
In mould, complete grid cloth, the slurry being stirred is poured in mould;
Slurry is struck off, the slurry after striking off is pushed;
On slurry after extruding, lay one deck grid cloth;
Forming mould spontaneous curing is shaped;
Demoulding maintenance, cuts into section bar.
In the preparation method's of above-mentioned building heat preservation PLASTIC LAMINATED a preferred implementation, while striking off slurry, slurry is struck off with scraper plate.
In the preparation method's of above-mentioned building heat preservation PLASTIC LAMINATED a preferred implementation, the slurry after striking off is pushed with Dual Drive pair roller extrusion machine.
The beneficial effect of technique scheme of the present invention is as follows: environmental protection, lightweight, heat insulation, resistance to compression, waterproof, easy to make, be easy to construction, the rock cotton board of alternative current use, block of glass wool, phenolic-aldehyde heat-insulation board, cement heat preserving plate, foam cement inorganic fireproof heat insulating plate, exterior insulation, inorganic heat insulation mortar etc., and can obtain good effect of heat insulation, do not fire, the advantage such as resistance to compression shock resistance is good, construction breakage rate is low, it is easy to produce, reduced investment,, be applicable to the exterior wall of buildings, the insulated fire of internal partition wall.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, describe the present invention.
In order to provide a kind of technical indicator more to give prominence to, meet the heat preservation fireproofing material that is applicable to skin, internal partition wall of building technology development trend, the invention provides a kind of building heat preservation PLASTIC LAMINATED and preparation method thereof.
In building heat preservation PLASTIC LAMINATED provided by the invention, it comprises major ingredient and gelling material, the even condensation by mixing of major ingredient and gelling material, and wherein, the weight ratio of major ingredient and gelling material can be selected between 100～143/40～60.Gelling material is a kind of mixture, it comprises multiple material, wherein each component is by weight ratio: fire prevention granular polystyrene 16～18%, industrial hex-ammoniate 14～16%, zirconium white 2～20%, hydrophober 2.5～6.5%, phosphoric acid 0.2～0.3%, boric acid 0.2～0.3%, and appropriate water, for example, the weight ratio of water is 43～61%.Preferably, use organic silicon emulsion as hydrophober.
When selecting major ingredient, preferably major ingredient is magnesium oxide, adopts the cementing fire prevention granular polystyrene of magnesium oxide/magnesium chloride gelling system, and granular polystyrene wherein has very low thermal conductivity, plays the effect of heat insulating; Magnesium oxide/magnesium chloride gelling system provides the performances such as necessary intensity for sheet material, and this system has that intensity is high, fire line good, is easy to moulding, raw material sources are extensive, the advantage such as cheap; Compound appropriate zirconium white, phosphoric acid, boric acid therein, can further improve workability and the long-term mechanical property of magnesium oxide/magnesium chloride gelling system; The appropriate hydrophober of admixture in system, can form water-repellent layer in gelling material and granular polystyrene surface, increases the osmotic pressure of pore, reduces the water-intake rate of PLASTIC LAMINATED; During moulding, on the two sides of plate, lay grid cloth, strengthen globality, the shock resistance of sheet material.Whereby, can make insulated fire plate provided by the invention there is good effect of heat insulation, do not fire, the advantage such as resistance to compression shock resistance is good, construction breakage rate is low, it is easy to produce, reduced investment.
In a preferred embodiment, the weight ratio of major ingredient and gelling material is 143/40, in gelling material, each component is by weight ratio: fire prevention granular polystyrene 16%, industrial hex-ammoniate 14%, water 61%, hydrophober 6.5%, zirconium white 2%, phosphoric acid 0.3%, boric acid 0.2%.Or the weight ratio of major ingredient and gelling material is 120/50, in gelling material, each component is by weight ratio: fire prevention granular polystyrene 17%, industrial hex-ammoniate 15%, water 52%, hydrophober 4.5%, zirconium white 11%, phosphoric acid 0.25%, boric acid 0.25%.Or the weight ratio of major ingredient and gelling material is 100/60, in gelling material, each component is by weight ratio: fire prevention granular polystyrene 18%, industrial hex-ammoniate 16%, water 43%, zirconium white 20%, hydrophober 2.5%, phosphoric acid 0.2%, boric acid 0.3%.
Preferably, major ingredient is light magnesium oxide, and the operative norm of fire prevention granular polystyrene is WB/T10109-2002, and the operative norm of industrial hex-ammoniate is WB/T1018-2002, and hydrophober, zirconium white, phosphoric acid, boric acid are technical grade, and water is clean water.
When manufacture has the building heat preservation PLASTIC LAMINATED of mentioned component, can select following steps:
Within the scope of the weight ratio of major ingredient and gelling material, take major ingredient with fire prevention granular polystyrene, hydrophober, zirconium white and fully mix, stir.
In the above-mentioned mixing material stirring, be blended into phosphoric acid and boric acid, and add water and magnesium chloride, continue to be stirred to slurry.
In mould, complete grid cloth, the slurry being stirred is poured in mould.
Slurry is struck off with scraper plate, the slurry after striking off pushes through Dual Drive pair roller extrusion machine.
On slurry after extruding, lay one deck grid cloth.
Forming mould spontaneous curing is shaped.
Demoulding maintenance, cuts into section bar.The section bar having cut is building heat preservation PLASTIC LAMINATED.
After tested, building heat preservation PLASTIC LAMINATED property indices provided by the invention meets and is better than concerned countries standard completely, for example, the survey report table that following table 1 is the material producing smoke toxicity about building heat preservation PLASTIC LAMINATED of the present invention provided by China national fixed fire extinguishing system and fire retarding component Quality Supervision and Inspection Center; The survey report table that table 2 is the thermal conductivity about building heat preservation PLASTIC LAMINATED of the present invention provided by China national building energy conservation Quality Supervision and Inspection Center; The survey report table that table 3 is the combustionproperty about building heat preservation PLASTIC LAMINATED of the present invention provided by China national fixed fire extinguishing system and fire retarding component Quality Supervision and Inspection Center; The survey report table of the indexs such as table 2 is the weathering resistance about building heat preservation PLASTIC LAMINATED of the present invention provided by China national building energy conservation Quality Supervision and Inspection Center.
Table 1:
Table 2:
Table 3:
Table 4:
To sum up, in building heat preservation PLASTIC LAMINATED of the present invention, light magnesium oxide, as major ingredient, has extremely fireproof insulating property.Fire prevention granular polystyrene, as the main stuffing of jelling agent, can play the effect that alleviates unit weight, minimizing water suction, rate of moisture absorption, reduction thermal conductivity, raising defening effect.Magnesium chloride, as mixing and stirring agent, can promote setting and harden speed.Hydrophober has the effect that improves hydrophobic nature as additive.Zirconium white can further reduce the thermal conductivity of building heat preservation PLASTIC LAMINATED.Water is diluent.Test shows, building heat preservation PLASTIC LAMINATED of the present invention has overcome the defect of prior art, have that quality is light, intensity is high, shock resistance, not yielding, insulation, heat insulation, do not fire, the advantage such as nontoxic, water resisting property good, workability is good.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a building heat preservation PLASTIC LAMINATED, comprises major ingredient and gelling material, and described major ingredient and the even condensation by mixing of described gelling material is characterized in that, the weight ratio of described major ingredient and described gelling material is 100～143/40～60; In described gelling material, each component is by weight ratio: fire prevention granular polystyrene 16～18%, industrial hex-ammoniate 14～16%, zirconium white 2～20%, hydrophober 2.5～6.5%, phosphoric acid 0.2～0.3%, boric acid 0.2～0.3%, and all the other are water;
Wherein, in described gelling material, the weight ratio of water is 43～61%;
Wherein, described major ingredient is light magnesium oxide.
2. building heat preservation PLASTIC LAMINATED according to claim 1, it is characterized in that, the weight ratio of described major ingredient and described gelling material is 143/40, in described gelling material, each component is by weight ratio: fire prevention granular polystyrene 16%, industrial hex-ammoniate 14%, water 61%, hydrophober 6.5%, zirconium white 2%, phosphoric acid 0.3%, boric acid 0.2%.
3. building heat preservation PLASTIC LAMINATED according to claim 1, it is characterized in that, the weight ratio of described major ingredient and described gelling material is 120/50, in described gelling material, each component is by weight ratio: fire prevention granular polystyrene 17%, industrial hex-ammoniate 15%, water 52%, hydrophober 4.5%, zirconium white 11%, phosphoric acid 0.25%, boric acid 0.25%.
4. building heat preservation PLASTIC LAMINATED according to claim 1, it is characterized in that, the weight ratio of described major ingredient and described gelling material is 100/60, in described gelling material, each component is by weight ratio: fire prevention granular polystyrene 18%, industrial hex-ammoniate 16%, water 43%, zirconium white 20%, hydrophober 2.5%, phosphoric acid 0.2%, boric acid 0.3%.
5. building heat preservation PLASTIC LAMINATED according to claim 1, it is characterized in that, the operative norm of described fire prevention granular polystyrene is WB/T10109-2002, the operative norm of described industrial hex-ammoniate is WB/T1018-2002, described hydrophober, zirconium white, phosphoric acid, boric acid are technical grade, and described water is clean water.
6. a preparation method for the arbitrary described building heat preservation PLASTIC LAMINATED of claim 1-5, is characterized in that, comprises the following steps:
Within the scope of the weight ratio of major ingredient and gelling material, take major ingredient with fire prevention granular polystyrene, hydrophober, zirconium white and fully mix, stir;
In the above-mentioned mixing material stirring, be blended into phosphoric acid and boric acid, and add water and magnesium chloride, continue to be stirred to slurry;
In mould, complete grid cloth, the slurry being stirred is poured in mould;
Slurry is struck off, the slurry after striking off is pushed;
On slurry after extruding, lay one deck grid cloth;
Forming mould spontaneous curing is shaped;
Demoulding maintenance, cuts into section bar;
Wherein, while striking off slurry, slurry is struck off with scraper plate;
Wherein, the slurry after striking off is pushed with Dual Drive pair roller extrusion machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210558755.4A CN102976708B (en) | 2012-12-20 | 2012-12-20 | Building heat-insulating and fireproofing board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210558755.4A CN102976708B (en) | 2012-12-20 | 2012-12-20 | Building heat-insulating and fireproofing board and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102976708A CN102976708A (en) | 2013-03-20 |
| CN102976708B true CN102976708B (en) | 2014-04-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104163614A (en) * | 2013-05-20 | 2014-11-26 | 深圳市科耐乐新材料有限公司 | Method for manufacturing stone-simulating decorative plate without sintering |
| CN104478380B (en) * | 2014-10-31 | 2016-08-31 | 湖州吴兴道场城乡建设发展有限公司 | Fireproof heat insulation plate of outer wall prepared by a kind of mineral wool |
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| CN101139200A (en) * | 2007-08-13 | 2008-03-12 | 成都市圣欧实业有限公司 | Novel wall lightweight heat-insulating material and method for preparing same |
| CN101871246B (en) * | 2009-04-24 | 2012-03-28 | 吴平 | Glass-magnesium plate |
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