CN103396083B - Multifunctional nano hard fireproof heat insulation sheet - Google Patents
Multifunctional nano hard fireproof heat insulation sheet Download PDFInfo
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- CN103396083B CN103396083B CN201310344231.XA CN201310344231A CN103396083B CN 103396083 B CN103396083 B CN 103396083B CN 201310344231 A CN201310344231 A CN 201310344231A CN 103396083 B CN103396083 B CN 103396083B
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- acid solution
- calcium carbonate
- heat insulation
- carbonate powders
- woven fabrics
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- Building Environments (AREA)
- Laminated Bodies (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of multifunctional nano hard fireproof heat insulation sheet, described sheet material is made up of magnesium oxide, magnesium chloride, water, acid solution and calcium carbonate powders, described various composition counts by weight percentage proportion: magnesium oxide 20% ~ 40%, magnesium chloride 20% ~ 40%, water 20% ~ 40%, acid solution 5% ~ 10%, calcium carbonate powders 8%-12%; Described calcium carbonate powders is sea sand powder.By mentioned component mix and blend to grume stand for standby use; Plastic film is all spread in framed for plate forming bottom surface and side and surface sprinkling releasing agent on the plastic film; Mixture a kind of for step is poured into step 2 framed in, then layer overlay non-woven fabrics; On non-woven fabrics, brush mixture again, repave non-woven fabrics, air-set after so repeating three to eight times.Make according to formula of the present invention and method, mixture and non-woven fabrics alternately repeatedly shaping, there is the advantages such as high strength, fire prevention, heat insulation, waterproof, leakproof, in formula, add acid solution simultaneously, can play moistureproof effect, add calcium carbonate powders, obtained sheet material is indeformable.
Description
Technical field
The present invention relates to a kind of formula, specifically a kind of multifunctional nano hard fireproof heat insulation sheet.
Background technology
Due to the generation of a lot of building heat preservation event of fire in recent years, cause the thinking of each bound pair insulated fire, the beyond example great attention causing all circles in the industry of the fire resistance of lagging material.But a lot of lagging material is on fire all to be produced in construction process, as: electric welding, naked light, bad construction custom.What these materials constantly produced in combustion melts droplet thing and a toxic smoke, and the gases such as the Chlorofluorocarbons (CFCs) simultaneously discharged, hydrofluorocarbons, freonll-11 are also very important to the harm of environment.
Existingly be applied to fire prevention, the building board major part of heat insulation, waterproof, leakproof aspect adopts cement plate, such as floor tile, ceramic tile, floor tile, ceramic tile etc. easily make moist the shortcoming such as to drip.What be applied to roof sun visor has mud watt brick, iron sheet.But ceramic tile, floor tile, mud watt brick is not resistance to falls, easily break into pieces; Iron sheet easily gets rusty again, and intensity is low, and cracky leaks.Therefore design a have high strength, fire prevention, heat insulation, waterproof, protection against the tide, leakproof multifunctional plate be required at present.
Summary of the invention
Technical problem to be solved by this invention is: provide and have high strength, fire prevention, heat insulation, waterproof, protection against the tide, leakproof and on-deformable multifunctional nano hard fireproof heat insulation sheet.
The technical solution used in the present invention is: described sheet material is made up of magnesium oxide, magnesium chloride, water, acid solution and calcium carbonate powders, described various composition counts by weight percentage proportion: magnesium oxide 20% ~ 40%, magnesium chloride 20% ~ 40%, water 20% ~ 40%, acid solution 5% ~ 10%, calcium carbonate powders 8%-12%; Described calcium carbonate powders is sea sand powder.
Described various composition counts by weight percentage proportion: magnesium oxide 25%, magnesium chloride 25%, water 35%, acid solution 7%, calcium carbonate powders 8%.
Described calcium carbonate powders is sea sand powder.
The pH value of described acid solution is 3-6.
Described acid solution is hydrochloric acid.
Described making method step comprises:
The first step: by mentioned component mix and blend to grume stand for standby use;
Second step: plastic film is all spread in framed for plate forming bottom surface and side and surface sprinkling releasing agent on the plastic film;
3rd step: mixture a kind of for step is poured into step 2 framed in, then layer overlay non-woven fabrics; On non-woven fabrics, brush mixture again, repave non-woven fabrics, air-set after so repeating three to eight times.
The invention has the beneficial effects as follows: multifunctional nano hard fireproof heat insulation sheet of the present invention, make according to formula of the present invention and method, mixture and non-woven fabrics replace repeatedly shaping, there is the advantages such as high strength, fire prevention, heat insulation, waterproof, leakproof, in formula, add acid solution simultaneously, can play moistureproof effect, add calcium carbonate powders, obtained sheet material is indeformable.
Embodiment
Be below present pre-ferred embodiments, but therefore do not limit protection scope of the present invention.
Present invention is disclosed a kind of multifunctional nano hard fireproof heat insulation sheet, described sheet material is made up of magnesium oxide, magnesium chloride, water, acid solution and calcium carbonate powders, described various composition counts by weight percentage proportion: magnesium oxide 20% ~ 40%, magnesium chloride 20% ~ 40%, water 20% ~ 40%, acid solution 5% ~ 10%, calcium carbonate powders 8%-12%; Described calcium carbonate powders is sea sand powder.
Described calcium carbonate powders is sea sand powder.Because sea sand is salty, wherein cries out sodium ion and chlorion, with magnesium chloride etc., there is better solvability.
The pH value of described acid solution is 3-6.Actual use in adopt pH be 4 acid solution.
Described acid solution is hydrochloric acid.Central containing chlorion, with magnesium chloride etc., there is better solvability.
Embodiment one, described various composition counts by weight percentage proportion and is: magnesium oxide 20%, magnesium chloride 30%, water 40%, acid solution 10%.
Embodiment two, described various composition counts by weight percentage proportion and is: magnesium oxide 20%, magnesium chloride 40%, water 30%, acid solution 10%.
Embodiment three, described various composition counts by weight percentage proportion and is: magnesium oxide 30%, magnesium chloride 24%, water 38%, acid solution 8%.
Embodiment four, described various composition counts by weight percentage proportion and is: magnesium oxide 30%, magnesium chloride 30%, water 40%, acid solution 10%.
Embodiment five, described various composition counts by weight percentage proportion and is: magnesium oxide 25%, magnesium chloride 25%, water 35%, acid solution 7%, calcium carbonate powders 8%.
Embodiment six, described various composition counts by weight percentage proportion and is: magnesium oxide 40%, magnesium chloride 20%, water 25%, acid solution 6%, calcium carbonate powders 9%.
Embodiment seven, described various composition counts by weight percentage proportion and is: magnesium oxide 20%, magnesium chloride 30%, water 40%, acid solution 10%, calcium carbonate powders 12%.
Embodiment eight, described various composition counts by weight percentage proportion and is: magnesium oxide 35%, magnesium chloride 20%, water 30%, acid solution 5%, calcium carbonate powders 10%.
Described making method step comprises:
The first step: by mentioned component mix and blend to grume stand for standby use;
Second step: plastic film is all spread in framed for plate forming bottom surface and side and surface sprinkling releasing agent on the plastic film;
3rd step: mixture a kind of for step is poured into step 2 framed in, then layer overlay non-woven fabrics; On non-woven fabrics, brush mixture again, repave non-woven fabrics, air-set after so repeating three to eight times.The demoulding after air-set more than 20 hours, takes out product.
Claims (5)
1. a multifunctional nano hard fireproof heat insulation sheet, it is characterized in that: described sheet material is made up of magnesium oxide, magnesium chloride, water, acid solution and calcium carbonate powders, described various composition counts by weight percentage proportion: magnesium oxide 20% ~ 40%, magnesium chloride 20% ~ 40%, water 20% ~ 40%, acid solution 5% ~ 10%, calcium carbonate powders 8%-12%; Described calcium carbonate powders is sea sand powder.
2. multifunctional nano hard fireproof heat insulation sheet according to claim 1, is characterized in that: described various composition counts by weight percentage proportion and is: magnesium oxide 40%, magnesium chloride 20%, water 25%, acid solution 6%, calcium carbonate powders 9%.
3. multifunctional nano hard fireproof heat insulation sheet according to claim 1, is characterized in that: the pH value of described acid solution is 3-6.
4. multifunctional nano hard fireproof heat insulation sheet according to claim 3, is characterized in that: described acid solution is hydrochloric acid.
5. the multifunctional nano hard fireproof heat insulation sheet according to claim 1-4 any one, is characterized in that: described making method step comprises:
The first step: by mentioned component mix and blend to grume stand for standby use;
Second step: plastic film is all spread in framed for plate forming bottom surface and side and surface sprinkling releasing agent on the plastic film;
3rd step: the mixture in step one is poured into step 2 framed in, then layer overlay non-woven fabrics; On non-woven fabrics, brush mixture again, repave non-woven fabrics, air-set after so repeating three to eight times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310344231.XA CN103396083B (en) | 2013-08-07 | 2013-08-07 | Multifunctional nano hard fireproof heat insulation sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310344231.XA CN103396083B (en) | 2013-08-07 | 2013-08-07 | Multifunctional nano hard fireproof heat insulation sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103396083A CN103396083A (en) | 2013-11-20 |
| CN103396083B true CN103396083B (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310344231.XA Expired - Fee Related CN103396083B (en) | 2013-08-07 | 2013-08-07 | Multifunctional nano hard fireproof heat insulation sheet |
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| CN (1) | CN103396083B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141825A (en) * | 2014-07-16 | 2014-11-12 | 泰州市润明机械设备有限公司 | Method for manufacturing sodium-magnesium heat pre-insulated pipe support |
| CN107382177A (en) * | 2017-08-28 | 2017-11-24 | 南通成山高分子材料有限公司 | A kind of building board formula |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167740A (en) * | 1997-05-28 | 1997-12-17 | 黄礼明 | Inorganic flame-retardant decoration board and producing method thereof |
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2013
- 2013-08-07 CN CN201310344231.XA patent/CN103396083B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167740A (en) * | 1997-05-28 | 1997-12-17 | 黄礼明 | Inorganic flame-retardant decoration board and producing method thereof |
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| CN103396083A (en) | 2013-11-20 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160807 |