CN105399439A - Inorganic foam thermal insulation board and preparation method thereof - Google Patents
Inorganic foam thermal insulation board and preparation method thereof Download PDFInfo
- Publication number
- CN105399439A CN105399439A CN201510899292.1A CN201510899292A CN105399439A CN 105399439 A CN105399439 A CN 105399439A CN 201510899292 A CN201510899292 A CN 201510899292A CN 105399439 A CN105399439 A CN 105399439A
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- parts
- warming plate
- water
- inorganic foamed
- foamed warming
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- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000006260 foam Substances 0.000 title claims abstract description 7
- 238000009413 insulation Methods 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- 239000010459 dolomite Substances 0.000 claims abstract description 14
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 14
- 239000010451 perlite Substances 0.000 claims abstract description 14
- 235000019362 perlite Nutrition 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 14
- 238000010792 warming Methods 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 13
- 239000012745 toughening agent Substances 0.000 claims description 11
- 150000001408 amides Chemical class 0.000 claims description 6
- 239000011268 mixed slurry Substances 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004005 microsphere Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000004872 foam stabilizing agent Substances 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000012744 reinforcing agent Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 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
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Panels For Use In Building Construction (AREA)
- Building Environments (AREA)
Abstract
The invention provides an inorganic foam thermal insulation board and a preparation method thereof. The inorganic foam thermal insulation board is composed of the following components by weight: 60-90 parts of perlite, 60-90 parts of natural dolomite sand, 1-4 parts of a reinforcing agent, 4-8 parts of a foaming agent, 2-8 parts of a foam stabilizing agent, 0.5-1.5 parts of water reducing agent, and 14-34 parts of water. According to the invention, the required raw materials are cheap, the process is simple and convenient for operation, and the obtained thermal insulation board has the advantages of low thermal conductivity, good fireproof performance and high compressive strength.
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of inorganic foamed warming plate and preparation method thereof.
Background technology
Along with the sustained and rapid development of economy, bring becoming increasingly conspicuous of the energy, resource problem, protection of the environment, energy-saving and emission-reduction, make rational use of resources, develop low-carbon circular economy and become the great themes attracted nation-wide attention.
In current China market, the main building thermal insulation material used mostly is organic polymer lagging material, and it all has the defects such as easy burning, poisonous smoke.Market also has the inorganic heat insulation material do not fired, but all have larger defect, the use greatly reducing inorganic heat insulation material is promoted.As; Cement foaming insulation board has that easy water suction, intensity are low, frangible, the shortcoming of heat conduction high (being greater than 0.07Wm/k), and foamed glass insulation board, exterior insulation then have production energy consumption high (blowing temperature is more than 1200 DEG C), the shortcomings such as intensity is low, frangible.And although the heat conduction of vacuum heat-insulating plate is very low, but its coating layer is thinner, intensity is low, easily pierce through, easy generation vacuum leak, its heat insulation effect easily reduces, and does not reach the effect of heat preservation energy-saving, and its complicated construction technique and can not root Ju wall construction need cutting, running into window, negative and positive angle, cornice etc. cannot construct.In addition, because of the needs of the production of evacuated panel itself during its construction, evacuated panel all has wider limit.During construction, the plate seam between plate and plate is comparatively wide, easily forms cold-heat bridge, causes heat-insulating property to decline and indoor condensation.
Summary of the invention
The technical problem to be solved in the present invention is to provide the inorganic foamed warming plate and preparation method thereof of the high and low thermal conductivity of a kind of intensity, easy construction.
For achieving the above object, of the present invention adopted technical scheme is:
A kind of inorganic foamed warming plate, is characterized in that being made up of the component of following weight part: perlite 60-90 part, natural dolomite sand 60-90 part, toughener 1-4 part, whipping agent 4-8 part, suds-stabilizing agent 2-8 part, water reducer 0.5-1.5 part, water 14-34 part.
Further, described toughener is mixture or the water glass of silicon sol and Alumina gel.Described whipping agent is hydrogen peroxide.Described suds-stabilizing agent is silicone amide.Described water reducer is microspheric polycarboxylic acid series high efficiency water reducing agent.
Preferably, inorganic foamed warming plate is made up of the component of following weight part: perlite 70 parts, natural dolomite sand 80 parts, toughener 3 parts, whipping agent 5 parts, suds-stabilizing agent 5 parts, water reducer 1 part, 20 parts, water.
A preparation method for above-mentioned inorganic foamed warming plate, is characterized in that comprising the following steps: (1) by perlite, natural dolomite sand, water reducer, suds-stabilizing agent, join in mixing drum, stir; (2) toughener, whipping agent are mixed in water, obtain the mixed solution mixed; (3) this mixed solution is joined in mixing drum stir, obtain mixed slurry; (4) layer of glass fiber net is spread in a mold, then mixed slurry is injected mould, foam 20 minutes aftershapings at 20-35 DEG C, the demoulding, put into that temperature is 220 DEG C-280 DEG C, pressure is 1.3-1.7MPa, relative humidity be 80%-100% autoclave in maintenance 4-8 hour obtain product.
Preferably, steam pressure temperature in the kettle is 260 DEG C, and pressure is 1.5MPa.
The advantage that the present invention has and positively effect are:
(1) inorganic foamed warming plate provided by the invention and preparation method thereof, desired raw material is cheap, and technological process is simple; Whipping agent and the composite use of suds-stabilizing agent can make the bubble in slip be uniformly distributed and stable existence, make pore size and size controlled, strengthen the insulated fire performance of product; Hydrogen peroxide whipping agent can also reduce the probability of product scumming;
(2) silicone amide and hydrogen peroxide foam composite use, can improve the ultimate compression strength of product;
(3) microspheric water reducer also has ball effect, and the initial flow performance that can increase slurry improves pumping efficiency, and constructability operates;
(4) toughener that the present invention uses can form high strength mullite in preparation process, thus has higher resistance to compression folding strength, itself or a kind of refractory raw material of high-quality, the fire resistance of raising product.
Below by embodiment the present invention be specifically described and illustrate:
Embodiment 1
A kind of inorganic foamed warming plate, is made up of the component of following weight part: perlite 60 parts, natural dolomite sand 90 parts, water glass 1 part, 8 parts, hydrogen peroxide, silicone amide 2 parts, water reducer 1.5 parts, 14 parts, water.
Embodiment 2
A kind of inorganic foamed warming plate, is made up of the component of following weight part: perlite 90 parts, natural dolomite sand 60 parts, silicon sol 3 parts, Alumina gel 1 part, whipping agent 4 parts, suds-stabilizing agent 8 parts, water reducer 0.5 part, 34 parts, water.
Embodiment 3
A kind of inorganic foamed warming plate, is made up of the component of following weight part: perlite 70 parts, natural dolomite sand 80 parts, silicon sol 2 parts, Alumina gel 1 part, 5 parts, hydrogen peroxide, silicone amide 5 parts, microspheric polycarboxylic acid series high efficiency water reducing agent 1 part, 20 parts, water.
Embodiment 4
A kind of inorganic foamed warming plate, is made up of the component of following weight part: perlite 80 parts, natural dolomite sand 70 parts, water glass 3 parts, 6 parts, hydrogen peroxide, silicone amide 7 parts, microspheric polycarboxylic acid series high efficiency water reducing agent 1 part, 21 parts, water.
Comparative example 1
A kind of inorganic foamed warming plate, is made up of the component of following weight part: perlite 70 parts, natural dolomite sand 80 parts, whipping agent 5 parts, suds-stabilizing agent 5 parts, water reducer 1 part, 20 parts, water.
Comparative example 2
A kind of inorganic foamed warming plate, is made up of the component of following weight part: perlite 70 parts, natural dolomite sand 80 parts, silicon sol 2 parts, Alumina gel 1 part, whipping agent 5 parts, water reducer 1 part, 20 parts, water.
Be not particularly illustrated in above-described embodiment, toughener, whipping agent, suds-stabilizing agent, water reducer can be all the conven-tional adjuvants of building field, and in embodiment 1-4, the preparation method of inorganic foamed warming plate is:
(1) by perlite, natural dolomite sand, water reducer, suds-stabilizing agent, join in mixing drum, stir; (2) toughener, whipping agent are mixed in water, obtain the mixed solution mixed; (3) this mixed solution is joined in mixing drum stir, obtain mixed slurry; (4) spread layer of glass fiber net in a mold, then mixed slurry is injected mould, foam 20 minutes aftershapings at 30 DEG C, the demoulding, puts into that temperature is 260 DEG C, pressure is 1.5MPa, relative humidity be 100% autoclave in maintenance within 6 hours, obtain product.
In comparative example 1-2, the preparation method of inorganic foamed warming plate is identical with aforesaid method, in preparation process, directly omit respective components.
The main performance index detected result of the inorganic foamed warming plate of table 1
Claims (8)
1. an inorganic foamed warming plate, is characterized in that being made up of the component of following weight part: perlite 60-90 part, natural dolomite sand 60-90 part, toughener 1-4 part, whipping agent 4-8 part, suds-stabilizing agent 2-8 part, water reducer 0.5-1.5 part, water 14-34 part.
2. inorganic foamed warming plate according to claim 1, is characterized in that: described toughener is mixture or the water glass of silicon sol and Alumina gel.
3. inorganic foamed warming plate according to claim 1, is characterized in that: described whipping agent is hydrogen peroxide.
4. inorganic foamed warming plate according to claim 1, is characterized in that: described suds-stabilizing agent is silicone amide.
5. inorganic foamed warming plate according to claim 1, is characterized in that: described water reducer is microspheric polycarboxylic acid series high efficiency water reducing agent.
6. the inorganic foamed warming plate according to any one of claim 1-5, is characterized in that being made up of the component of following weight part: perlite 70 parts, natural dolomite sand 80 parts, toughener 3 parts, whipping agent 5 parts, suds-stabilizing agent 5 parts, water reducer 1 part, 20 parts, water.
7. a preparation method for the inorganic foamed warming plate described in any one of claim 1-6, is characterized in that comprising the following steps: (1) by perlite, natural dolomite sand, water reducer, suds-stabilizing agent, join in mixing drum, stir; (2) toughener, whipping agent are mixed in water, obtain the mixed solution mixed; (3) this mixed solution is joined in mixing drum stir, obtain mixed slurry; (4) layer of glass fiber net is spread in a mold, then mixed slurry is injected mould, foam 20 minutes aftershapings at 20-35 DEG C, the demoulding, put into that temperature is 220 DEG C-280 DEG C, pressure is 1.3-1.7MPa, relative humidity be 80%-100% autoclave in maintenance 4-8 hour obtain product.
8. a preparation method for inorganic foamed warming plate according to claim 7, is characterized in that: steam pressure temperature in the kettle is 260 DEG C, and pressure is 1.5MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899292.1A CN105399439A (en) | 2015-12-09 | 2015-12-09 | Inorganic foam thermal insulation board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899292.1A CN105399439A (en) | 2015-12-09 | 2015-12-09 | Inorganic foam thermal insulation board and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105399439A true CN105399439A (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899292.1A Pending CN105399439A (en) | 2015-12-09 | 2015-12-09 | Inorganic foam thermal insulation board and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105399439A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045559A (en) * | 2016-06-02 | 2016-10-26 | 湖州汇能新材料科技有限公司 | Aerated concrete slab preparation method |
| CN108314465A (en) * | 2016-04-19 | 2018-07-24 | 王维娜 | A kind of energy-conserving thermal insulation board of high fire-retardance and preparation method thereof |
| CN108996941A (en) * | 2018-09-30 | 2018-12-14 | 安徽远山电力工程有限公司 | A kind of cement foamed agent prescription of combined wall |
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| US3834918A (en) * | 1972-06-30 | 1974-09-10 | S Uogaeshi | Raw batch for forming porous architectural structures and method of preparing same |
| CN101306951A (en) * | 2008-07-07 | 2008-11-19 | 营口青花耐火材料股份有限公司 | Non-sintered anti-hydrating konite carbon brick and preparation process |
| CN103265262A (en) * | 2013-04-19 | 2013-08-28 | 安徽相变保温材料有限公司 | Inorganic composite insulation board and preparation method thereof |
| CN103553487A (en) * | 2013-10-14 | 2014-02-05 | 上海琥达投资发展有限公司 | Composite lightweight thermal insulation material and preparation method thereof |
| CN103708780A (en) * | 2013-12-20 | 2014-04-09 | 重庆龙者高新材料股份有限公司 | Reinforced foaming ceramic inorganic heat-preserving board and preparation method thereof |
-
2015
- 2015-12-09 CN CN201510899292.1A patent/CN105399439A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834918A (en) * | 1972-06-30 | 1974-09-10 | S Uogaeshi | Raw batch for forming porous architectural structures and method of preparing same |
| CN101306951A (en) * | 2008-07-07 | 2008-11-19 | 营口青花耐火材料股份有限公司 | Non-sintered anti-hydrating konite carbon brick and preparation process |
| CN103265262A (en) * | 2013-04-19 | 2013-08-28 | 安徽相变保温材料有限公司 | Inorganic composite insulation board and preparation method thereof |
| CN103553487A (en) * | 2013-10-14 | 2014-02-05 | 上海琥达投资发展有限公司 | Composite lightweight thermal insulation material and preparation method thereof |
| CN103708780A (en) * | 2013-12-20 | 2014-04-09 | 重庆龙者高新材料股份有限公司 | Reinforced foaming ceramic inorganic heat-preserving board and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314465A (en) * | 2016-04-19 | 2018-07-24 | 王维娜 | A kind of energy-conserving thermal insulation board of high fire-retardance and preparation method thereof |
| CN106045559A (en) * | 2016-06-02 | 2016-10-26 | 湖州汇能新材料科技有限公司 | Aerated concrete slab preparation method |
| CN108996941A (en) * | 2018-09-30 | 2018-12-14 | 安徽远山电力工程有限公司 | A kind of cement foamed agent prescription of combined wall |
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Application publication date: 20160316 |
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