CN103397737B - Light inorganic fireproof wallboard - Google Patents
Light inorganic fireproof wallboard Download PDFInfo
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- CN103397737B CN103397737B CN201310351557.5A CN201310351557A CN103397737B CN 103397737 B CN103397737 B CN 103397737B CN 201310351557 A CN201310351557 A CN 201310351557A CN 103397737 B CN103397737 B CN 103397737B
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- China
- Prior art keywords
- panel
- inorganic
- inorganic fireproof
- light
- core board
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- 239000000463 material Substances 0.000 claims abstract description 29
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000006260 foam Substances 0.000 claims abstract description 13
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 7
- 239000000378 calcium silicate Substances 0.000 claims abstract description 7
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 150000003839 salts Chemical class 0.000 claims description 10
- 239000003265 pulping liquor Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 230000015271 coagulation Effects 0.000 claims description 8
- 238000005345 coagulation Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 229910017053 inorganic salt Inorganic materials 0.000 abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000010808 liquid waste Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- -1 Ferrous aluminate Chemical class 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Abstract
The invention relates to a building material, and in particular relates to a light inorganic fireproof wallboard. The light inorganic fireproof wallboard is mainly composed of a panel I, a panel II and an inorganic fireproof core board adhered between the panel I and the panel II; the inorganic fireproof core board is an inorganic salt cement foamed product, the inorganic fireproof core board is composed of the following ingredients in percentage by weight: 93.02-96.34% of inorganic salt cement, 0.96-1.90% of glass fibers, 2.41-4.65% of H2O2 and 0.29-0.46% of paper pulp liquid waste foam; the panel I and the panel II are fiber reinforced calcium silicate boards; a material used for fixedly adhering the inorganic fireproof core board with the panel I and the panel II is an inorganic gel material. The light inorganic fireproof wallboard provided by the invention has the advantages of small mass, high strength, thermal insulation, good impact resistance, excellent waterproof and fireproof performances, low cost and the like.
Description
Technical field
The present invention relates to a kind of constructional materials, particularly a kind of light inorganic fireproof wallboard.
Background technology
Tradition materials for wall mainly contains loam brick, one hand tile and Cast-in-place concrete etc., and the body of wall of this type of material has that intensity is high, good endurance, fire-protection rating high, but thermal and insulating performance is poor, from great, monolithic volume is little, construction complexity.Along with the raising of house power conservation requirement and the development of materials for wall, for improving the heat preservation and energy conservation effects of construction wall, many buildings employ air-entrained concrete building block in non-bearing wall, but this building block monolithic volume is little, surface strength is low, water imbibition is large, construction is complicated.In order to improve the heat preservation and energy conservation effects of building, current common practice is as heat-barrier material at the additional polyphenyl foam plate of building wall, after its skin gauze wire cloth is fixing, carry out the methods such as surface plastering more again and carry out facing decoration, but this kind of method complicated construction technique, decoration of exterior wall are limited.Adopt the weight to alleviate body of wall such as polyphenyl foam Particles dispersed Light trabses non-bearing interior wall then more, although this type of walling has from heavy and light, the advantage such as thermal and insulating performance is good, veneer area is large, but low, the surperficial anti-impact force of intensity is poor, and it is inflammable poisonous, even if added fire retardant combustibility also only can reach B level, fire line poor durability.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of lightweight, surperficial anti-impact force is good and fireproof performance is excellent inorganic fire wallboard.
The technical scheme solved the problems of the technologies described above is: a kind of light inorganic fireproof wallboard, forms primarily of panel I, panel II and the Inorganic fireproof core board be bonded between panel I, panel II; Described Inorganic fireproof core board is the cement foamed goods of inorganic salts, and Inorganic fireproof core board is made up of following component and percentage by weight thereof: inorganic salts cement 93.02% ~ 96.34%, glass fiber 0.96% ~ 1.90%, H
2o
22.41% ~ 4.65%, spent pulping liquor foam 0.29% ~ 0.46%; Described panel I and panel II are fiber reinforced calcium silicate board.
The described material adhering Inorganic fireproof core board and panel I, panel II used is inorganic coagulation material.
Described Inorganic fireproof core board density is 0.15 ~ 0.25g/cm
3, panel I and panel II density are 1.1 ~ 1.4 g/cm
3.
Described panel I and panel II thickness are 4.5 ~ 8mm, and described light inorganic fireproof wallboard thickness is 75 ~ 180mm.
The preparation method of this light inorganic fireproof wallboard is as follows: by weight percentage glass fiber is added to the water stirring, then spent pulping liquor foam and inorganic salts cement are added stirring 3 ~ 5 minutes, and water/binder ratio is 0.4-0.6, then by H
2o
2add stirring 10 ~ 15 seconds, pour in moulding form shaping, after 30 minutes, get final product the demoulding, the obtained Inorganic fireproof core board of moisture-keeping maintaining more than 7 days under natural situation; Then Inorganic fireproof core board and panel I and panel II inorganic coagulation material are bondd, i.e. obtained light inorganic fireproof wallboard.
The present invention with inorganic salts material for raw materials for production, by reasonable assembly and the Optimization Technology making of material, in core fabrication, particularly use spent pulping liquor foam as solid infusion, make the bubble that formed in core more stable, shaping rear bubble space is even; The sealing porous structure of core makes it from heavy and light, good heat preservation performance.And use inorganic salts material do not fire, high temperature resistant.And panel uses fiber reinforced calcium silicate board, intensity is high, good toughness, fireproof performance are good, has stronger anti-impact force.Panel and central layer inorganic coagulation material bond.The advantages such as this invention light inorganic fireproof wallboard has that fire-protection rating is high, lightweight, insulation, monomer area are large, easy construction, cost are low.Beneficial effect of the present invention is described below in detail:
1. high-strength light.
Central layer density of the present invention is 0.15 ~ 0.4g/cm
3, panel density is 1.1 ~ 1.4 g/cm
3.A large amount of regular sealed porosity in central layer is utilized to reach lightening effect.And core surfaces pore is concavo-convex, and there is between panel very strong caking property.Panel adopts fiber reinforced calcium silicate board, has some strength and anti-impact force.Be adapted at using in the non-bearing wall of building.
2. fire-proof and water-proof.
The main material that the present invention uses is hydraulic cementing materials, has hydroscopicity low, the feature of water resistance and excellent in durability.Central layer, panel and consolidation central layer and panel material used be do not fire, inorganic material that fire-protection rating is high.Overcome the drawback that in traditional heat-insulating heat-preserving material, organic material is inflammable, safe and reliable.
3. thermal insulation.
From the structure of material, the apparent density of core is low, void content large, and have a large amount of closed porosities, coefficient of thermal conductivity is little, thus has good heat insulating effect.
4. anti-impact force is strong.
The fiber reinforced calcium silicate board that panel of the present invention uses intensity higher, to compare surface strength high with ordinary air-entrained concrete building block and polyphenyl foam combined wall board, has stronger anti-impact force.This wall board material is consistent with traditional building material internal construction, has good compatibility with each other, installs easy to connect, good integrity, has good overall impact resistance.
5. cost is low.
The material of panel of the present invention, central layer and consolidation panel and central layer is inorganic material, and compared to organic material, inorganic material cost is lower, and raw material more easily obtains.In addition, the present invention has high-strength light compared with other inorganic wallings, reduces cost of transportation, reduces the spillage of material in installation process, easy for installation, saves building costs.
Below, the technical characteristic of the light inorganic fireproof wallboard of the present invention is further described in conjunction with the embodiments.
Detailed description of the invention
Embodiment 1: a kind of light inorganic fireproof wallboard, this light inorganic fireproof wallboard forms primarily of panel I, panel II and the Inorganic fireproof core board be bonded between panel I, panel II; Described panel I and panel II are fiber reinforced calcium silicate board, and the described material adhering Inorganic fireproof core board and panel I, panel II used is inorganic coagulation material (inorganic coagulation material used in the present embodiment is cement).Described Inorganic fireproof core board density is 0.15 ~ 0.25g/cm
3, panel density is 1.1 ~ 1.4g/cm
3, described panel I and panel II thickness are respectively 4.5 ~ 8mm, and described light inorganic fireproof wallboard thickness is 75 ~ 180mm.Described Inorganic fireproof core board is the cement foamed goods of inorganic salts, and in 1 cubic metre of light inorganic fireproof wallboard, the component of Inorganic fireproof core board and percentage by weight thereof are see subordinate list 1.
Subordinate list 1
| Sulphate aluminium cement | Glass fiber | H 2O 2 | Spent pulping liquor foam | Summation | |
| Mass parameter (kg) | 160 | 3.2 | 6.4 | 0.64 | 170.24 |
| Percentage (%) | 93.98 | 1.88 | 3.76 | 0.38 | 100 |
Embodiment 2: a kind of light inorganic fireproof wallboard, its basic structure is identical with embodiment 1, difference is: each weight percentages of components of described Inorganic fireproof core board is different, in the present embodiment in 1 cubic metre of light inorganic fireproof wallboard the component of Inorganic fireproof core board and percentage by weight thereof see subordinate list 2.
Subordinate list 2
| Ferrous aluminate cement | Glass fiber | H 2O 2 | Spent pulping liquor foam | Summation | |
| Mass parameter (kg) | 180 | 3.6 | 5.4 | 0.63 | 189.63 |
| Percentage (%) | 94.92 | 1.90 | 2.85 | 0.33 | 100 |
Embodiment 3: a kind of light inorganic fireproof wallboard, its basic structure is identical with embodiment 1, difference is: each weight percentages of components of described Inorganic fireproof core board is different, in the present embodiment in 1 cubic metre of light inorganic fireproof wallboard the component of Inorganic fireproof core board and percentage by weight thereof see subordinate list 3.
Subordinate list 3
| Ferrous aluminate cement | Glass fiber | H 2O 2 | Spent pulping liquor foam | Summation | |
| Mass parameter (kg) | 200 | 2 | 5 | 0.6 | 207.6 |
| Percentage (%) | 96.34 | 0.96 | 2.41 | 0.29 | 100 |
The preparation method of the light inorganic fireproof wallboard described in embodiment 1-embodiment 3 is as follows: by weight percentage glass fiber is added to the water stirring, then spent pulping liquor foam and inorganic salts cement are added stirring 3 ~ 5 minutes, and water/binder ratio is 0.4-0.6, then by H
2o
2add stirring 10 ~ 15 seconds, pour in moulding form shaping, after 30 minutes, get final product the demoulding, the obtained Inorganic fireproof core board of moisture-keeping maintaining more than 7 days under natural situation; Then Inorganic fireproof core board and panel I and panel II are bondd with inorganic coagulation material respectively, i.e. obtained light inorganic fireproof wallboard.
The physical and mechanical property Indexs measure result of embodiment of the present invention 1-embodiment 3 light inorganic fireproof wallboard is see subordinate list 4.
Subordinate list 4
From subordinate list 4, data are found out, the rupture strength of light inorganic fireproof wallboard of the present invention, moisture content, the wet rate that rises, thermal conductivity, noninflammability all can be better than general common firewall plate.
One as various embodiments of the present invention converts, and density and the thickness of described central layer and panel I, panel II can also adjust according to actual needs.
According to the light inorganic fireproof wallboard of each raw material described in embodiment 1 to embodiment 3 and percentage by weight thereof, except the percentage by weight of each raw material is slightly different, its layoutprocedure is substantially identical, and obtained light inorganic fireproof wallboard also can reach consistent physical mechanics effect.Therefore light inorganic fireproof wallboard pulp furnish of the present invention is also not limited to above-mentioned example, all belongs to category of the present invention as long as convert in the scope that the present invention specifies.
Claims (5)
1. a light inorganic fireproof wallboard, is characterized in that: this light inorganic fireproof wallboard forms primarily of panel I, panel II and the Inorganic fireproof core board be bonded between panel I, panel II; Described Inorganic fireproof core board is the cement foamed goods of inorganic salts, and Inorganic fireproof core board is made up of following component and percentage by weight thereof: inorganic salts cement 93.02% ~ 96.34%, glass fiber 0.96% ~ 1.90%, H
2o
22.41% ~ 4.65%, spent pulping liquor foam 0.29% ~ 0.46%; Described panel I and panel II are fiber reinforced calcium silicate board.
2. light inorganic fireproof wallboard according to claim 1, is characterized in that: the material adhering Inorganic fireproof core board and panel I, panel II used is inorganic coagulation material.
3. light inorganic fireproof wallboard according to claim 1 and 2, is characterized in that: described Inorganic fireproof core board density is 0.15 ~ 0.25g/cm
3, panel I and panel II density are 1.1 ~ 1.4 g/cm
3.
4. light inorganic fireproof wallboard according to claim 1 and 2, is characterized in that: described panel I and panel II thickness are 4.5 ~ 8mm, and described light inorganic fireproof wallboard thickness is 75 ~ 180mm.
5. light inorganic fireproof wallboard according to claim 1 and 2, it is characterized in that: the preparation method of this light inorganic fireproof wallboard is as follows: by weight percentage glass fiber is added to the water stirring, again spent pulping liquor foam and inorganic salts cement are added stirring 3 ~ 5 minutes, water/binder ratio is 0.4-0.6, then by H
2o
2add stirring 10 ~ 15 seconds, pour in moulding form shaping, after 30 minutes, get final product the demoulding, the obtained Inorganic fireproof core board of moisture-keeping maintaining more than 7 days under natural situation; Then Inorganic fireproof core board and panel I and panel II inorganic coagulation material are bondd, i.e. obtained light inorganic fireproof wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351557.5A CN103397737B (en) | 2013-08-14 | 2013-08-14 | Light inorganic fireproof wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351557.5A CN103397737B (en) | 2013-08-14 | 2013-08-14 | Light inorganic fireproof wallboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103397737A CN103397737A (en) | 2013-11-20 |
| CN103397737B true CN103397737B (en) | 2015-06-03 |
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ID=49561432
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310351557.5A Expired - Fee Related CN103397737B (en) | 2013-08-14 | 2013-08-14 | Light inorganic fireproof wallboard |
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| Country | Link |
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| CN (1) | CN103397737B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693921B (en) * | 2013-12-27 | 2015-11-11 | 佛山市泰安达建材科技有限公司 | A kind of lightweight fiberglass foam cement batten and production method thereof |
| CN117621550A (en) * | 2022-08-10 | 2024-03-01 | 高启峯 | Long-lasting, high-temperature-resistant board |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769019A (en) * | 2009-01-04 | 2010-07-07 | 张永清 | Quick cracking-free plastering-free grout-filling type building external wall energy-saving system |
| CN102877617A (en) * | 2012-10-29 | 2013-01-16 | 郑力华 | Heat preservation and decoration integrated plate and mounting plate thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6844055B1 (en) * | 1999-12-02 | 2005-01-18 | Dow Global Technologies Inc. | Hollow strandfoam and preparation thereof |
| US6698146B2 (en) * | 2001-10-31 | 2004-03-02 | W. R. Grace & Co.-Conn. | In situ molded thermal barriers |
-
2013
- 2013-08-14 CN CN201310351557.5A patent/CN103397737B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769019A (en) * | 2009-01-04 | 2010-07-07 | 张永清 | Quick cracking-free plastering-free grout-filling type building external wall energy-saving system |
| CN102877617A (en) * | 2012-10-29 | 2013-01-16 | 郑力华 | Heat preservation and decoration integrated plate and mounting plate thereof |
Non-Patent Citations (1)
| Title |
|---|
| 非木质板材研制受到重视;徐美君;《建材工业信息》;19950531(第05期);第20页 * |
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Granted publication date: 20150603 Termination date: 20170814 |