CN104692735A - Fireproof A1 level inorganic interior and exterior wall heat insulation board and production method thereof - Google Patents
Fireproof A1 level inorganic interior and exterior wall heat insulation board and production method thereof Download PDFInfo
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- CN104692735A CN104692735A CN201310646450.3A CN201310646450A CN104692735A CN 104692735 A CN104692735 A CN 104692735A CN 201310646450 A CN201310646450 A CN 201310646450A CN 104692735 A CN104692735 A CN 104692735A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses a fireproof A1 level inorganic interior and exterior wall heat insulation board and a production method thereof. The heat insulation board comprises 60-80wt% of Portland cement, 0-21wt% of slag powder, 10-35wt% of fly ash, 1.4-2wt% of a waterproof agent, 1-2wt% of iron oxide black, 0.1-0.34wt% of fiber, 0.01-0.8wt% of cellulose, 0.3-1.2wt% of an early strength agent, and 7-12wt% of a foaming agent. The invention also provides a production method of the fireproof A1 level inorganic interior and exterior wall heat insulation board. The heat insulation board is produced by adopting inorganic materials, so the heat insulation board has the advantages of certain compressive strength and tensile strength, light weight, water and fire proofing, corrosion proofing, sound insulation, heat insulation, non-toxicity, no peculiar smell, small heat conduction coefficient, freeze and thaw resistance, and good weather ability, has same life with a unit building, and is a most rational exterior heat insulation material. Repeated construction, repeated investment and repeated pollution are avoided in the invention. The heat insulation board and the production method have good economic, social and environmentally friendly benefits.
Description
Technical field
The present invention relates to warming plate insulated wall field, be specifically related to a kind of fire prevention A
1inorganic inside and outside wall thermal insulation plate of level and preparation method thereof.
Background technology
Before 2011, organic insulation material accounts for whole lagging material market 97%, and this is also the major cause causing fire occurred frequently, and the product of organic materials inherently a kind of transformation of ownership through the energy (taking the energy as base-material), so there are problems.Waste energy easily aging, the continuity of environment polluted, easily come off, weather resistance is poor, the life-span is short, fire resistance is poor, difficulty of construction is large, repeat 2-4 construction in unit building body lifetime, inevitably result in repeated contamination, repeat construction, overlapping investment.All stepping up to develop substitute products both at home and abroad at present, mainly inorganic materials product, wherein other products are as perlite product, magnesite product, vitreous dimension pearl product, mineral wool product, on general property, very nearly the same with silicate product, but just with the building same life-span, waterproof, fire prevention, freeze-thaw-, in weathering resistance, the lagging material that other inorganic products are major ingredient to silicate cement is too far behind to catch up, building exterior wall heat preserving system can be widely used in, this material is current, Japanese market occupation rate is 16%, and China only accounts for 3%, market is big, prospect is wide, self-evident.
Existing lagging material is organic substantially, and its primary material is with organic materials and energy and material for base-material, and work-ing life is short, inflammable, poisonous, pollute, freeze-thaw resistance is poor, and work-ing life is only 15-20, and price is high.
Summary of the invention
Object of the present invention in order to overcome helpless at present and use organic insulation material, thering is provided a kind of take silicate cement as the Fireproof outer-wall insulation board of main material, it can be applicable to 1. foamed concrete A1 level Fireproof outer-wall insulation board, 2. the light-duty external wall body thermal insulation plate of Combined high-strength, 3. Combined light foaming sound-proof partition wall board etc.
The invention provides a kind of fireproof heated board, comprise following component and ratio of weight and number thereof: 52.5R silicate cement 60%-80%, slag powders 0%-21%, flyash 10%-35%, water-resisting agent 1.4-2%, iron oxide black 1%-2%, fiber 0.1%-0.34%, Mierocrystalline cellulose 0.01%-0.8%, hardening accelerator 0.3%-1.2%, whipping agent 7%-12%.
Beneficial effect of the present invention.
Due to silicate cement, inorganic materials with flyash itself, fire prevention is not fired, after adding water-resisting agent, fiber, hardening accelerator, tune infusion, whipping agent, make material itself form aperture equalization from the inside to surface, impartial, self-enclosed (oxonium ion content is bordering on zero) the bubble of wall thickness is also mutually interconnected of heap of stone, generate there is the light-weight water-proof of certain ultimate compression strength and tensile strength, fire prevention, anticorrosion, sound insulation, heat insulation, nontoxic, tasteless, thermal conductivity is little, freeze proof molten, good weatherability, with the unit building body same life-span, it is the heat insulating material for external of rationality the most.
Warming plate of the present invention adopts inorganic materials, material source is inexhaustible, and do not fire, nonpoisonous and tasteless, with construction wall avidity good, the life-span same with it, waterproof, fire prevention, anticorrosion, sound insulation, heat insulation, nontoxic, tasteless, thermal conductivity is little, freeze proof molten, good weatherability, and the life-span is 50-75.Avoid and repeat construction, overlapping investment, repeated contamination.Its economic benefit, social benefit and environmental benefit should not be underestimated.
Embodiment
A kind of fireproof heated board, comprises following component and ratio of weight and number thereof: cement 60%-80%, slag powders 0%-21%, flyash 10%-35%, water-resisting agent 1.4-2%, iron oxide black 1%-2%, fiber 0.1%-0.34%, Mierocrystalline cellulose 0.01%-0.8%, hardening accelerator 0.3%-1.2%, whipping agent 7%-12%.
Described cement can be commercially available 52.5R special silicate cement, also can be 42.5 silicate cements; Described slag powders can be a commercially available grade slag powder, described flyash can be commercially available second class powered coal ash, described water-resisting agent can be waterproofing agent of organosilicon, and the composition of this water-resisting agent can be calcium stearate and water glass mixture, and described fiber can be commercially available 6-12mm general industry fiber; Described hardening accelerator can be commercially available sodium-chlor series; Described whipping agent can be commercially available general industry 27.2% hydrogen peroxide.Described Mierocrystalline cellulose can be 200,000 unit plant Mierocrystalline celluloses, and described Mierocrystalline cellulose is also referred to as tune infusion.
Embodiment one
A kind of fireproof heated board, comprises following component and ratio of weight and number thereof: 52.5R special silicate cement 60%, slag powders 10.19%, flyash 20%, water-resisting agent 1.4%, iron oxide black 1%, fiber 0.1%, Mierocrystalline cellulose 0.01%, hardening accelerator 0.3%, whipping agent 7%.
Embodiment two
A kind of fireproof heated board, comprises following component and ratio of weight and number thereof: 52.5R special silicate cement 80%, flyash 10%, water-resisting agent 1.4%, iron oxide black 1%, fiber 0.1%, Mierocrystalline cellulose 0.01%, the strong agent 0.49% of drought, whipping agent 7%.
Embodiment three
A kind of fireproof heated board, comprises following component and ratio of weight and number thereof: 42.5 grades of silicate cements 60%, slag powders 1.66%, flyash 20%, water-resisting agent 2%, iron oxide black 2%, fiber 0.34%, Mierocrystalline cellulose 0.8%, hardening accelerator 1.2%, whipping agents 12%.
Embodiment four
A kind of fireproof heated board, comprises following component and ratio of weight and number thereof: 42.5 grades of silicate cements 60%, slag powders 20.19%, flyash 10%, water-resisting agent 1.4%, iron oxide black 1%, fiber 0.1%, Mierocrystalline cellulose 0.01%, hardening accelerator 0.3%, whipping agents 7%.
Embodiment five
A kind of fireproof heated board, comprises following component and ratio of weight and number thereof: 52.5R level silicate cement 60%, flyash 30.19%, water-resisting agent 1.4%, iron oxide black 1%, fiber 0.1%, Mierocrystalline cellulose 0.01%, hardening accelerator 0.3%, whipping agent 7%.
Embodiment six
A kind of fireproof heated board, comprises following component and ratio of weight and number thereof: 52.5R level silicate cement 60%, slag powders 7.15%, flyash 20%, water-resisting agent 1.8%, iron oxide black 1.5%, fiber 0.25%, Mierocrystalline cellulose 0.5%, hardening accelerator 0.8%, whipping agent 8%.
Embodiment seven
A kind of fireproof heated board, comprises following component and ratio of weight and number thereof: 42.5 grades of silicate cements 80%, flyash 10%, water-resisting agent 1.59%, iron oxide black 1%, fiber 0.1%, Mierocrystalline cellulose 0.01%, hardening accelerator 0.3%, whipping agents 7%.
A kind of warming plate preparation method, comprises the steps:
1) component of getting the ratio of weight and number in above-described embodiment is for subsequent use;
2) calculate by ratio of weight and the number of copies, by silicate cement, slag powders, flyash, hardening accelerator, mix, adopt powder stirrer to stir.Adding hardening accelerator is intensity in early stage in order to improve warming plate, promotes the development of warming plate early strength, makes the warming plate demoulding in the short period of time, to enhance productivity.
3) calculate by ratio of weight and the number of copies, in suitable quantity of water, add water-resisting agent, fiber, hardening accelerator, Mierocrystalline cellulose, whipping agent.The object of foaming is in grout, produce a large amount of air bubbles, increases the heat insulation effect of warming plate; .
4) by step 2) and step 3) in after the material that mixes stirs 3-5 minute in foaming machine, stirred by special-purpose stirring machine, make slurry.
5) above-mentioned slurry is injected mould.
6) slurry is in mould, carries out steam-cured.According to field condition step 6) can omit.
7) finished product is cut into required size.
Claims (5)
1. a fireproof heated board, comprises following component and ratio of weight and number thereof: silicate cement 60%-80%, slag powders 0%-21%, flyash 10%-35%, water-resisting agent 1.4-2%, iron oxide black 1%-2%, fiber 0.1%-0.34%, Mierocrystalline cellulose 0.01%-0.8%, hardening accelerator 0.3%-1.2%, whipping agent 7%-12%.
2. fireproof heated board as claimed in claim 1, wherein: described silicate cement is 52.5R special silicate cement; Described slag powders is a grade slag powder; Described flyash is second class powered coal ash; Described water-resisting agent is waterproofing agent of organosilicon; Described fiber is 6-12mm general industry fiber; Described hardening accelerator is sodium-chlor series; Described whipping agent is general industry 27.2% hydrogen peroxide; Described Mierocrystalline cellulose is 200,000 unit plant Mierocrystalline celluloses.
3. fireproof heated board as claimed in claim 2, wherein: the composition of described water-resisting agent is calcium stearate and water glass mixture.
4. prepare a method for fireproof heated board described in claim 1-3, comprise the following steps:
1) component of getting described ratio of weight and number is for subsequent use;
2) calculate by ratio of weight and the number of copies, by silicate cement, slag powders, flyash, hardening accelerator, mix, adopt powder stirrer to stir;
3) calculate by ratio of weight and the number of copies, in suitable quantity of water, add water-resisting agent, fiber, Mierocrystalline cellulose, whipping agent;
4) by step 2) and step 3) in after the material that mixes stirs 3-5 minute in foaming machine, stirred by special-purpose stirring machine, make slurry;
5) above-mentioned slurry is injected mould;
6) slurry is in mould, carries out steam-cured;
7) finished product is cut into required size.
5. method as claimed in claim 4, wherein omits step 6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310646450.3A CN104692735A (en) | 2013-12-06 | 2013-12-06 | Fireproof A1 level inorganic interior and exterior wall heat insulation board and production method thereof |
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| CN201310646450.3A CN104692735A (en) | 2013-12-06 | 2013-12-06 | Fireproof A1 level inorganic interior and exterior wall heat insulation board and production method thereof |
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Cited By (4)
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| CN106217591A (en) * | 2016-07-21 | 2016-12-14 | 山东九曲圣基新型建材有限公司 | A kind of manufacturing process of Side fascia |
| CN106966670A (en) * | 2017-05-05 | 2017-07-21 | 中国民航科学技术研究院 | A kind of silicate-base light foam concrete and preparation method thereof |
| CN108129114A (en) * | 2017-04-25 | 2018-06-08 | 石建团 | A kind of inorganic cement thermal insulation board |
| CN113264721A (en) * | 2021-04-30 | 2021-08-17 | 深圳市普川防水工程有限公司 | Preparation method of waterproof and anticorrosive material for building engineering |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217591A (en) * | 2016-07-21 | 2016-12-14 | 山东九曲圣基新型建材有限公司 | A kind of manufacturing process of Side fascia |
| CN108129114A (en) * | 2017-04-25 | 2018-06-08 | 石建团 | A kind of inorganic cement thermal insulation board |
| CN106966670A (en) * | 2017-05-05 | 2017-07-21 | 中国民航科学技术研究院 | A kind of silicate-base light foam concrete and preparation method thereof |
| CN113264721A (en) * | 2021-04-30 | 2021-08-17 | 深圳市普川防水工程有限公司 | Preparation method of waterproof and anticorrosive material for building engineering |
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