CN102444216A - Inorganic fireproof insulation board and preparation method thereof - Google Patents
Inorganic fireproof insulation board and preparation method thereof Download PDFInfo
- Publication number
- CN102444216A CN102444216A CN2011102940713A CN201110294071A CN102444216A CN 102444216 A CN102444216 A CN 102444216A CN 2011102940713 A CN2011102940713 A CN 2011102940713A CN 201110294071 A CN201110294071 A CN 201110294071A CN 102444216 A CN102444216 A CN 102444216A
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- China
- Prior art keywords
- hollow ceramic
- ceramic pearl
- layer
- expanded perlite
- surface layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 title abstract description 5
- 239000000919 ceramic Substances 0.000 claims abstract description 62
- 239000010451 perlite Substances 0.000 claims abstract description 34
- 235000019362 perlite Nutrition 0.000 claims abstract description 34
- 239000010410 layer Substances 0.000 claims abstract description 23
- 239000002131 composite material Substances 0.000 claims abstract description 20
- 239000002344 surface layer Substances 0.000 claims abstract description 20
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000010792 warming Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 13
- 229910002027 silica gel Inorganic materials 0.000 claims description 13
- 239000011152 fibreglass Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000009288 screen filtration Methods 0.000 claims description 4
- 102000008186 Collagen Human genes 0.000 claims description 3
- 108010035532 Collagen Proteins 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims description 3
- 229920001436 collagen Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 3
- 239000001488 sodium phosphate Substances 0.000 claims description 3
- 239000013638 trimer Substances 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000013329 compounding Methods 0.000 claims 1
- 238000004513 sizing Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 abstract 10
- 239000003365 glass fiber Substances 0.000 abstract 4
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses an inorganic fireproof insulation board and a preparation method thereof, which are characterized by comprising a hollow ceramic bead surface layer, a glass fiber gridding cloth layer, an expanded perlite composite layer, a glass fiber gridding cloth layer and a hollow ceramic bead bottom layer from top to bottom in sequence. The surface layer of the hollow ceramic beads is provided with a pit groove; the bottom layer of the hollow ceramic beads is provided with a groove. Non-woven fabrics layers are respectively arranged on the hollow ceramic bead surface layer and the bottom layer. The hollow ceramic bead surface layer and the hollow ceramic bead bottom layer are made of hollow ceramic bead slurry; the expanded perlite composite layer is made of expanded perlite composite layer slurry. The preparation method comprises the following steps: preparing a hollow ceramic bead bottom layer, paving glass fiber grid cloth, preparing an expanded perlite composite layer, paving glass fiber grid cloth, preparing a hollow ceramic bead surface layer, compacting, molding, demolding and curing. The invention has the advantages of good heat preservation and heat insulation performance, low heat conductivity coefficient, flame retardance, high fire-proof grade, environmental protection and the like, and greatly improves the integral compressive strength.
Description
Technical field
The present invention relates to fire-retardant heat-insulation material for building and preparation method thereof, specifically, relate to a kind of inorganic fire warming plate and preparation method thereof.
Background technology
At present, under the promotion of China's energy-saving and emission-reduction policy and energy conservation standard, the fast development of building heat preservation industry, but pay attention to not enough to the fire safety of constructional materials.The outer insulation of domestic external wall of high-rise building mostly adopts polystyrene foam plate, expansion polyphenyl plate (EPS plate), extruded polystyrene board (XPS plate), polyurethane foam board, phenolic resins plate and rock cotton board etc. as external thermal insulation.Existing polyphenyl plate, polyurethane sheet all do not reach national building fire protection requirement, and the phenolic resins plate has certain fire resistance, but fireproof performance is not good enough.Above material is met fire and is all discharged a large amount of toxic gases, and intensity difference, cost are high.Rock cotton board is as inorganic material, though fireproof performance is up to standard,, defectives such as heat-insulating property general, difficulty of construction big, contaminated environment big because of its water absorption are faced superseded frequently.
Summary of the invention
One of the object of the invention is in order to overcome the performance deficiency of existing fire-retardant heat-insulation material, provides a kind of and has that fire-retardant, lightweight, intensity are good, the inorganic fire warming plate of waterproof, good heat insulating, easy construction.
For addressing the above problem, the technical scheme that the present invention adopted is:
A kind of inorganic fire warming plate is characterized in that: said inorganic fire warming plate is followed successively by hollow ceramic pearl surface layer, fiberglass gridding cloth layer, expanded perlite composite bed, fiberglass gridding cloth layer and hollow ceramic pearl bottom from top to bottom.
Say further:
The upper surface of said hollow ceramic pearl surface layer is provided with several hole grooves; The soffit of hollow ceramic pearl bottom is provided with several grooves.
On the soffit of the upper surface of said hollow ceramic pearl surface layer and hollow ceramic pearl bottom the nonwoven layer of being processed by nonwoven is set respectively.
Said hollow ceramic pearl surface layer and hollow ceramic pearl bottom are processed by hollow ceramic pearl slurry; The raw material weight percentage that constitutes hollow ceramic pearl slurry is: hollow ceramic pearl 40%, modified glue powder 2%, sodium phosphate trimer 0.5%, waterproof accelerator 2%, II level flyash 5%, silica gel 45.5%, easy loosen collagen fibre 5%; It is 0.5～1.0mm that the hollow ceramic pearl is selected particle diameter.
Said expanded perlite composite bed is processed by expanded perlite composite bed slurry; The raw material weight percentage that constitutes this slurry is: perlite 50%, silica gel 40%, curing compound 4%, waterproof accelerator 3%, modified glue powder 3%.
A kind of preparation method of said inorganic fire warming plate is characterized in that: may further comprise the steps:
A, be aggregate with the hollow ceramic pearl of choosing; Add silica gel and modified glue powder at first in proportion, fully stir, mix with the residue batching again after filtering with motor-vibro screen; The batching that stirs is got in the feed hopper that a part puts the special die machine into; With stirring in the hopper in the full mold box of the even tiling of material, wipe the completion of hollow ceramic pearl bottom preparation so far then off with scraper plate;
B, the fiberglass gridding cloth that will cut are tiled on the interior hollow ceramic pearl layer of mold box;
C, elder generation are with perlite ore screening, classification, high temperature preheating, and making its volume rapid expanding become the inorganic sand shape of a kind of canescence particle is expanded perlite; In proportion expanded perlite and silica gel are mixed in advance then; With mixing with the residue batching again after the motor-vibro screen filtration; The batching that stirs is poured in the fireproof heated board mold box of special die machine, wipeed off with scraper plate, expanded perlite composite bed preparation is so far accomplished;
D, the fiberglass gridding cloth that will cut are layered on the mold box expanded perlite composite bed;
E, the hollow ceramic pearl slurry that will prepare are poured in the fireproof heated board mold box of molding press, wipe off with scraper plate, and hollow ceramic pearl surface layer preparation is so far accomplished;
F, compaction moulding of startup molding press;
G, with the sheet material demoulding that suppresses, be placed on drying chamber and solidify, be finished product after the assay was approved after solidifying fully.
Owing to adopted above-mentioned technology; With compared with techniques in the past; The present invention adopts the main material of expanded perlite as the inorganic fire warming plate, utilizes advantages such as the expanded perlite material has good thermal and insulating performance, coefficient of thermal conductivity is low, fire-retardant, fire-protection rating is high, environmental protection, stable chemical performance, and is composite modified to it through the silica gel material; Overcome traditional perlite material water absorption rate big, be prone to defectives such as efflorescence, cubical contraction are big; And improve sheet material compressive strength greatly, and the hollow ceramic pearl is improved the key of inorganic fire warming plate entire compression intensity especially, also is to make sheet material can reach the assurance of A level fire-protection rating.
Description of drawings
Accompanying drawing is the cross section structure sketch map of an embodiment of the present invention.
The specific embodiment
Embodiment
A kind of inorganic fire warming plate shown in accompanying drawing, is followed successively by hollow ceramic pearl surface layer 3, fiberglass gridding cloth layer 4, expanded perlite composite bed 5, fiberglass gridding cloth layer 6 and hollow ceramic pearl bottom 7 from top to bottom.
The upper surface of said hollow ceramic pearl surface layer 3 is provided with several hole grooves 2, and the external surface of hollow ceramic pearl bottom 7 is provided with several grooves 8.In the present embodiment, the hole groove 2 purpose when mounted fixed anchors use; Groove 8 purposes are at bonding antiskid during body of wall, arrange to cheat groove 2 and want close many.The nonwoven layer of being processed by nonwoven 1,9 is set respectively on the soffit of the upper surface of said hollow ceramic pearl surface layer 3 and hollow ceramic pearl bottom 7, and in the present embodiment, nonwoven is handled through fire prevention.
Said hollow ceramic pearl surface layer 3 is processed by hollow ceramic pearl slurry with hollow ceramic pearl bottom 7.The raw material weight percentage that constitutes hollow ceramic pearl slurry is: hollow ceramic pearl 40%, modified glue powder 2%, sodium phosphate trimer 0.5%, waterproof accelerator 2%, II level flyash 5%, silica gel 45.5%, easy loosen collagen fibre 5%; It is 0.5～1.0mm that the hollow ceramic pearl is selected particle diameter.
Said expanded perlite composite bed 5 is processed by expanded perlite composite bed slurry.The raw material weight percentage that constitutes this slurry is: perlite 50%, silica gel 40%, curing compound 4%, waterproof accelerator 3%, modified glue powder 3%.
Another object of the present invention provides a kind of preparation method of above-mentioned inorganic fire warming plate, may further comprise the steps:
A, be aggregate, add silica gel and modified glue powder at first in proportion, fully stir with the hollow ceramic pearl of choosing; With mixing with the residue batching again after the motor-vibro screen filtration; The batching that stirs is got in the feed hopper that a part puts the special die machine into, and with stirring material in the hopper evenly in the full mold box of tiling, tiling thickness is grasped at 2cm then; Wipe off with scraper plate, hollow ceramic pearl bottom preparation is so far accomplished.
B, the aperture that will cut are that 20 * 20mm fiberglass gridding cloth is tiled on the interior hollow ceramic pearl layer of mold box.
C, elder generation are with perlite ore screening, classification, high temperature preheating, and making its volume rapid expanding become the inorganic sand shape of a kind of canescence particle is expanded perlite; In proportion expanded perlite and silica gel are mixed in advance then; With mixing with the residue batching again after the motor-vibro screen filtration; The batching that stirs is poured in the fireproof heated board mold box of special die machine; Tiling thickness is grasped at 6cm, wipes off with scraper plate, and expanded perlite composite bed preparation is so far accomplished.
D, the aperture that will cut are that the fiberglass gridding cloth of 20 * 20mm is layered on the mold box expanded perlite composite bed.
E, the hollow ceramic pearl slurry that will prepare are poured in the fireproof heated board mold box of molding press, wipe off with scraper plate, and hollow ceramic pearl surface layer preparation is so far accomplished.
F, compaction moulding of startup molding press, the compression ratio of compaction moulding is 1: 1.5-2.5.
G, with the sheet material demoulding that suppresses, be placed on drying chamber and solidify, be finished product after the assay was approved after solidifying fully.
Claims (6)
1. inorganic fire warming plate, it is characterized in that: said inorganic compounding fireproof heated board is followed successively by hollow ceramic pearl surface layer (3), fiberglass gridding cloth layer (4), expanded perlite composite bed (5), fiberglass gridding cloth layer (6) and hollow ceramic pearl bottom (7) from top to bottom.
2. inorganic fire warming plate according to claim 1 is characterized in that: the upper surface of said hollow ceramic pearl surface layer (3) is provided with several hole grooves (2); The soffit of hollow ceramic pearl bottom (7) is provided with several grooves (8).
3. inorganic fire warming plate according to claim 1 is characterized in that: the nonwoven layer of being processed by nonwoven (1,9) is set respectively on the soffit of the upper surface of said hollow ceramic pearl surface layer (3) and hollow ceramic pearl bottom (7).
4. inorganic fire warming plate according to claim 1 is characterized in that: said hollow ceramic pearl surface layer (3) and hollow ceramic pearl bottom (7) are processed by hollow ceramic pearl slurry; Constituting the raw material of hollow ceramic pearl slurry and the percentage by weight of raw material is: hollow ceramic pearl 40%, modified glue powder 2%, sodium phosphate trimer 0.5%, waterproof accelerator 2%, II level flyash 5%, silica gel 45.5%, easy loosen collagen fibre 5%; It is 0.5～1.0mm that the hollow ceramic pearl is selected particle diameter.
5. inorganic fire warming plate according to claim 1 is characterized in that: said expanded perlite composite bed (5) is processed by expanded perlite composite bed slurry; Constituting the raw material of this slurry and the percentage by weight of raw material is: perlite 50%, silica gel 40%, curing compound 4%, waterproof accelerator 3%, modified glue powder 3%.
6. preparation method of inorganic fire warming plate according to claim 1 is characterized in that: may further comprise the steps:
A, be aggregate with the hollow ceramic pearl of choosing; Add silica gel and modified glue powder at first in proportion, fully stir, mix with the residue batching again after filtering with motor-vibro screen with drum mixer; The batching that stirs is got in the feed hopper that a part puts the special die machine into; With stirring in the hopper in the full mold box of the even tiling of material, redundant sizing agent is wipeed off with scraper plate then, and hollow ceramic pearl bottom preparation is so far accomplished;
B, the fiberglass gridding cloth that will cut are tiled on the interior hollow ceramic pearl bottom of mold box;
C, elder generation are with perlite ore screening, classification, high temperature preheating, and making its volume rapid expanding become the inorganic sand shape of a kind of canescence particle is expanded perlite; In proportion expanded perlite and silica gel are mixed in advance then; With mixing with the residue batching again after the motor-vibro screen filtration; The batching that stirs is poured in the fireproof heated board mold box of special die machine, wipeed off with scraper plate, expanded perlite composite bed preparation is so far accomplished;
D, the fiberglass gridding cloth that will cut are layered on the mold box expanded perlite composite bed;
E, the hollow ceramic pearl slurry that will prepare are poured in the fireproof heated board mold box of molding press, wipe off with scraper plate, and hollow ceramic pearl surface layer preparation is so far accomplished;
F, compaction moulding of startup molding press;
G, with the sheet material demoulding that suppresses, be placed on drying chamber and solidify, be finished product after the assay was approved after solidifying fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110294071.3A CN102444216B (en) | 2011-09-23 | 2011-09-23 | Inorganic fireproof heat insulation board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110294071.3A CN102444216B (en) | 2011-09-23 | 2011-09-23 | Inorganic fireproof heat insulation board and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102444216A true CN102444216A (en) | 2012-05-09 |
| CN102444216B CN102444216B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110294071.3A Expired - Fee Related CN102444216B (en) | 2011-09-23 | 2011-09-23 | Inorganic fireproof heat insulation board and preparation method thereof |
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| CN (1) | CN102444216B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995777A (en) * | 2012-11-22 | 2013-03-27 | 北京工业大学 | Composite expanded and vitrified microbead heat-insulation mortar slab with ceramsite-reinforced surfaces and production method thereof |
| CN103161227A (en) * | 2013-03-04 | 2013-06-19 | 江苏康绿尔节能科技有限公司 | Fireproof and antiflaming heat-preservation board used for building exterior walls |
| CN104060707A (en) * | 2014-06-27 | 2014-09-24 | 南京化工职业技术学院 | Preparation technology of insulation board with sandwich structure |
| CN104131667A (en) * | 2014-07-18 | 2014-11-05 | 张家港市盛港新型建材科技有限公司 | Fireproof and environmental-friendly integrated plate and manufacturing method thereof |
| CN104501592A (en) * | 2014-12-30 | 2015-04-08 | 淄博宏泰防腐有限公司 | Low-energy consumption resistance furnace for magnesium alloy smelting |
| CN107253331A (en) * | 2016-11-11 | 2017-10-17 | 成都杰雷遮阳工程有限公司 | A kind of preparation method of high strength moistureproof fire-proof plate for building |
| CN107254947A (en) * | 2016-11-11 | 2017-10-17 | 成都杰雷遮阳工程有限公司 | A kind of indoor decoration fire-proof plate for being capable of pre- favorable moth-proof |
| CN107253356A (en) * | 2016-11-11 | 2017-10-17 | 成都杰雷遮阳工程有限公司 | A kind of high strength moistureproof fire-proof plate for building |
| CN110627072A (en) * | 2019-09-30 | 2019-12-31 | 国佳新材湖北环保凝胶产业园有限公司 | Silica gel curing agent for preparing heat insulation material and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995777A (en) * | 2012-11-22 | 2013-03-27 | 北京工业大学 | Composite expanded and vitrified microbead heat-insulation mortar slab with ceramsite-reinforced surfaces and production method thereof |
| CN103161227A (en) * | 2013-03-04 | 2013-06-19 | 江苏康绿尔节能科技有限公司 | Fireproof and antiflaming heat-preservation board used for building exterior walls |
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| CN104501592A (en) * | 2014-12-30 | 2015-04-08 | 淄博宏泰防腐有限公司 | Low-energy consumption resistance furnace for magnesium alloy smelting |
| CN104501592B (en) * | 2014-12-30 | 2016-06-15 | 山东宏泰科技有限公司 | Low energy consumption resistance furnace for magnesium alloy smelting |
| CN107253331A (en) * | 2016-11-11 | 2017-10-17 | 成都杰雷遮阳工程有限公司 | A kind of preparation method of high strength moistureproof fire-proof plate for building |
| CN107254947A (en) * | 2016-11-11 | 2017-10-17 | 成都杰雷遮阳工程有限公司 | A kind of indoor decoration fire-proof plate for being capable of pre- favorable moth-proof |
| CN107253356A (en) * | 2016-11-11 | 2017-10-17 | 成都杰雷遮阳工程有限公司 | A kind of high strength moistureproof fire-proof plate for building |
| CN107253331B (en) * | 2016-11-11 | 2019-10-29 | 陈永喜 | A kind of preparation method of high strength moistureproof fire-proof plate for building |
| CN110627072A (en) * | 2019-09-30 | 2019-12-31 | 国佳新材湖北环保凝胶产业园有限公司 | Silica gel curing agent for preparing heat insulation material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102444216B (en) | 2017-03-22 |
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