CN102444216B - Inorganic fireproof heat insulation board and preparation method thereof - Google Patents
Inorganic fireproof heat insulation board and preparation method thereof Download PDFInfo
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- CN102444216B CN102444216B CN201110294071.3A CN201110294071A CN102444216B CN 102444216 B CN102444216 B CN 102444216B CN 201110294071 A CN201110294071 A CN 201110294071A CN 102444216 B CN102444216 B CN 102444216B
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- hollow ceramic
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- ceramic pearl
- expanded perlite
- slurry
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Abstract
The invention discloses an inorganic fireproof heat insulation board and a preparation method thereof. The inorganic fireproof heat insulation board is characterized by including a hollow ceramic bead surface layer, a glass fiber grid cloth layer, an expanded perlite composite layer, a glass fiber grid cloth layer and a hollow ceramic bead bottom layer from top to bottom; potholes are arranged on the hollow ceramic bead layer, and grooves are arranged on the hollow ceramic bead bottom layer; non-woven cloth layers are arranged respectively on the hollow ceramic bead surface layer as well as the bottom layer; further, the hollow ceramic bead surface layer and the hollow ceramic bead bottom layer are made of hollow ceramic bead slurry, and the expanded perlite composite layer is made of expanded perlite composite layer slurry. The preparation method includes the following steps: preparing the hollow ceramic bead bottom layer; spreading the glass fiber grid cloth; preparing the expanded perlite composite layer; spreading the glass fiber grid cloth; preparing the hollow ceramic bead surface layer; compacting for formation; and demoulding and solidifying. The inorganic fireproof heat insulation board has the advantages of excellent heat insulation performance, low thermal conductivity, fire resistance and high fireproofing grade, environmental protection and the like; further, the integral compression strength is greatly improved.
Description
Technical field
The present invention relates to fire-retardant heat-insulation material for building and preparation method thereof, specifically, is related to a kind of inorganic fire and protects
Warm 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, building heat preservation industry fast development, but to building
The fire safety for building material payes attention to not enough.Domestic external wall of high-rise building external thermal insulation is mostly poly- using polystyrene foam plate, expansion
Benzene plate (EPS sheet), extruded polystyrene board (XPS plate), polyurethane foam board, phenolic resin plate and rock cotton board etc. are used as external thermal insulation.
Existing styrofoam, polyurethane sheet do not reach national Building Fire Protection requirement, and phenolic resin plate has certain fire resistance, but anti-
Fiery poor performance.Above material is met fire and discharges a large amount of toxic gas, and intensity difference, cost are high.Rock cotton board as inorganic material,
Although fire protecting performance is up to standard, because the defects such as its water absorption is big, heat-insulating property is general, difficulty of construction is big, pollution environment are faced frequently
Eliminate.
The content of the invention
One of the object of the invention is for the performance deficiency for overcoming existing fire-retardant heat-insulation material, there is provided a kind of to have resistance
Combustion, lightweight, good intensity, waterproof, good heat insulating, the inorganic fireproof heat insulating plate of easy construction.
For solving the above problems, the technical solution adopted in the present invention is：
A kind of inorganic fireproof heat insulating plate, it is characterised in that：The inorganic fireproof heat insulating plate is followed successively by hollow pottery from top to bottom
Porcelain bead surface layer, glass chopped strand mat layer, expanded perlite composite bed, glass chopped strand mat layer and hollow ceramic pearl bottom.
Further say：
Several pits are provided with the upper surface of the hollow ceramic pearl surface layer；On the lower surface of hollow ceramic pearl bottom
It is provided with several grooves.
It is respectively provided with by non-woven fabrics on the lower surface of the upper surface and hollow ceramic pearl bottom of the hollow ceramic pearl surface layer
Made by nonwoven layer.
The hollow ceramic pearl surface layer and hollow ceramic pearl bottom are by made by hollow ceramic pearl slurry；Constitute hollow pottery
The raw material weight percentage ratio of porcelain bead slurry is：Hollow ceramic pearl 40%, modified glue powder 2%, sodium tripolyphosphate 0.5%, waterproof promote
Enter agent 2%, easily II levels flyash 5%, silica gel 45.5%, dispersion fiber 5%；It is 0.5 that hollow ceramic pearl selects particle diameter
～1.0mm.
The expanded perlite composite bed is by made by expanded perlite composite bed slurry；Constitute the raw material weight of the slurry
Measuring percentage ratio is：Perlite 50%, silica gel 40%, firming agent 4%, waterproof accelerator 3%, modified glue powder 3%.
A kind of preparation method of the inorganic fireproof heat insulating plate, it is characterised in that：Comprise the following steps：
A, silica gel and modified glue powder are proportionally added into the hollow ceramic pearl chosen as aggregate, first, are filled
Point stirring, with being uniformly mixed with remaining dispensing after electronic sieved filter again, by the dispensing being stirred take a part put into it is special
In the feed hopper of molding press, then by stirring material in hopper evenly laid out full mold box, struck off with scraper plate, so far hollow ceramic
Pearl bottom is prepared and is completed；
B, the fiberglass gridding cloth for cutting is laid in mold box on hollow ceramic pearl layer；
C, first by perlite ore screening, classification, high temperature preheating so as to it is inorganic that volume rapid expanding becomes a kind of canescence
Sand shape granule is expanded perlite；Then mixing is stirred in advance to expanded perlite and silica gel in proportion, uses motor-vibro screen
It is uniformly mixed with remaining dispensing after filtration again, pours the dispensing being stirred the fireproof heated board mold box of special die machine into
It is interior, struck off with scraper plate, so far expanded perlite composite bed is prepared and is completed；
D, the fiberglass gridding cloth for cutting is layered on mold box expanded perlite composite bed；
E, the hollow ceramic pearl slurry for having prepared is poured in the fireproof heated board mold box of molding press, scraped with scraper plate
Flat, so far hollow ceramic pearl surface layer is prepared and is completed；
F, startup compaction moulding of molding press；
G, by the sheet material demoulding for suppressing, be placed on drying chamber solidification, after being fully cured after the assay was approved be finished product.
As a result of above-mentioned technology, compared with conventional art, the present invention is protected as inorganic fire using expanded perlite
The main material of warm plate, using expanded perlite material have good thermal and insulating performance, heat conductivity it is low, fire-retardant, fire prevention
It is the advantages of grade height, environmental protection, stable chemical performance, composite modified to which by silica gel material, overcome tradition
The defect such as perlite material water absorption rate is big, easy efflorescence, cubical contraction are big, and sheet material comprcssive strength is greatly improved, and hollow pottery
Porcelain bead even more improves the key of inorganic fireproof heat insulating plate entire compression intensity, and enables sheet material to reach A level fire-protection ratings
Ensure.
Description of the drawings
Accompanying drawing is the cross section structure schematic diagram of an embodiment of the present invention.
Specific embodiment
Embodiment
A kind of inorganic fireproof heat insulating plate, as shown in drawings, is followed successively by hollow ceramic pearl surface layer 3, glass fibre from top to bottom
Scrim layer 4, expanded perlite composite bed 5, glass chopped strand mat layer 6 and hollow ceramic pearl bottom 7.
Several pits 2, the appearance of hollow ceramic pearl bottom 7 is provided with the upper surface of the hollow ceramic pearl surface layer 3
Several grooves 8 are provided with face.In the present embodiment, use when mounted by fixed anchors for the purpose of pit 2；Groove 8
Purpose is the antiskid in bonding wall, arranges close compared with pit 2 many.The upper surface of the hollow ceramic pearl surface layer 3 and
Nonwoven layer 1,9 by made by non-woven fabrics, in the present embodiment, nonwoven are respectively provided with the lower surface of hollow ceramic pearl bottom 7
Cloth is processed through fire prevention.
The hollow ceramic pearl surface layer 3 and hollow ceramic pearl bottom 7 are by made by hollow ceramic pearl slurry.Constitute hollow
The raw material weight percentage ratio of ceramic bead slurry is：Hollow ceramic pearl 40%, modified glue powder 2%, sodium tripolyphosphate 0.5%, waterproof
Accelerator 2%, easily II levels flyash 5%, silica gel 45.5%, dispersion fiber 5%；Hollow ceramic pearl select particle diameter be
0.5～1.0mm.
The expanded perlite composite bed 5 is by made by expanded perlite composite bed slurry.Constitute the raw material of the slurry
Percentage by weight is：Perlite 50%, silica gel 40%, firming agent 4%, waterproof accelerator 3%, modified glue powder 3%.
It is a further object of the present invention to provide a kind of preparation method of above-mentioned inorganic fireproof heat insulating plate, comprises the following steps：
A, silica gel and modified glue powder are proportionally added into the hollow ceramic pearl chosen as aggregate, first, are filled
Point stirring, with being uniformly mixed with remaining dispensing after electronic sieved filter again, by the dispensing being stirred take a part put into it is special
In the feed hopper of molding press, then will be in hopper in the evenly laid out full mold box of stirring material, tiling thickness rests in 2cm, with scraping
Plate strikes off, and so far hollow ceramic pearl bottom is prepared and completed.
B, the aperture for cutting is laid in mold box on hollow ceramic pearl layer for 20 × 20mm fiberglass gridding cloths.
C, first by perlite ore screening, classification, high temperature preheating so as to it is inorganic that volume rapid expanding becomes a kind of canescence
Sand shape granule is expanded perlite；Then mixing is stirred in advance to expanded perlite and silica gel in proportion, uses motor-vibro screen
It is uniformly mixed with remaining dispensing after filtration again, pours the dispensing being stirred the fireproof heated board mold box of special die machine into
Interior, tiling thickness rests in 6cm, is struck off with scraper plate, and so far expanded perlite composite bed is prepared and completed.
D, the fiberglass gridding cloth by the aperture for cutting for 20 × 20mm are layered on mold box expanded perlite composite bed
On.
E, the hollow ceramic pearl slurry for having prepared is poured in the fireproof heated board mold box of molding press, scraped with scraper plate
Flat, so far hollow ceramic pearl surface layer is prepared and is completed.
F, startup compaction moulding of molding press, the compression ratio of compaction moulding is 1: 1.5-2.5.
G, by the sheet material demoulding for suppressing, be placed on drying chamber solidification, after being fully cured after the assay was approved be finished product.
Claims (4)
1. a kind of inorganic fireproof heat insulating plate, it is characterised in that：Hollow ceramic pearl surface layer (3), glass fibre is followed successively by from top to bottom
Scrim layer (4), expanded perlite composite bed (5), glass chopped strand mat layer (6) and hollow ceramic pearl bottom (7), it is described swollen
Swollen perlite composite bed (5) are by made by expanded perlite composite bed slurry；Constitute the weight of the raw material and raw material of the slurry
Percentage ratio is：Perlite 50%, silica gel 40%, firming agent 4%, waterproof accelerator 3%, modified glue powder 3%, the sky
Heart ceramic bead surface layer (3) and hollow ceramic pearl bottom (7) are by made by hollow ceramic pearl slurry；Constitute hollow ceramic pearl slurry
Raw material and the percentage by weight of raw material be：Hollow ceramic pearl 40%, modified glue powder 2%, sodium tripolyphosphate 0.5%, waterproof promote
Enter agent 2%, easily II levels flyash 5%, silica gel 45.5%, dispersion fiber 5%；It is 0.5 that hollow ceramic pearl selects particle diameter
～1.0mm.
2. inorganic fireproof heat insulating plate according to claim 1, it is characterised in that：Hollow ceramic pearl surface layer (3) it is upper
Several pits (2) are provided with surface；Several grooves (8) are provided with the lower surface of hollow ceramic pearl bottom (7).
3. inorganic fireproof heat insulating plate according to claim 1, it is characterised in that：Hollow ceramic pearl surface layer (3) it is upper
Nonwoven layer (1,9) by made by non-woven fabrics are respectively provided with the lower surface of surface and hollow ceramic pearl bottom (7).
4. a kind of preparation method of inorganic fireproof heat insulating plate as claimed in claim 1, it is characterised in that：Comprise the following steps：
A, silica gel and modified glue powder are proportionally added into the hollow ceramic pearl chosen as aggregate, first, are stirred with drum-type
The machine of mixing is sufficiently stirred for, and with being uniformly mixed with remaining dispensing after electronic sieved filter again, the dispensing being stirred is taken one
Divide and put in the feed hopper of special die machine, then will be in hopper in the evenly laid out full mold box of stirring material, unnecessary slurry is used
Scraper plate strikes off, and so far hollow ceramic pearl bottom is prepared and completed；
B, the fiberglass gridding cloth for cutting is laid in mold box on hollow ceramic pearl bottom；
C, first by perlite ore screening, classification, high temperature preheating so as to volume rapid expanding becomes a kind of inorganic sand shape of canescence
Granule is expanded perlite；Then mixing is stirred in advance to expanded perlite and silica gel in proportion, with electronic sieved filter
It is uniformly mixed with remaining dispensing again afterwards, the dispensing being stirred is poured in the fireproof heated board mold box of special die machine,
Struck off with scraper plate, so far expanded perlite composite bed is prepared and completed；
D, the fiberglass gridding cloth for cutting is layered on mold box expanded perlite composite bed；
E, the hollow ceramic pearl slurry for having prepared is poured in the fireproof heated board mold box of molding press, struck off with scraper plate, extremely
This hollow ceramic pearl surface layer is prepared and is completed；
F, startup compaction moulding of molding press；
G, by the sheet material demoulding for suppressing, be placed on drying chamber solidification, after being fully cured after the assay was approved be finished product.
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 CN102444216A (en) | 2012-05-09 |
| CN102444216B true 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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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995777B (en) * | 2012-11-22 | 2015-04-29 | 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 |
| CN106351414A (en) * | 2014-07-18 | 2017-01-25 | 张家港市盛港新型建材科技有限公司 | Fireproof and environment-friendly integrated plate and manufacturing method thereof |
| 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 |
| 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 |
| 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 |
| CN110627072B (en) * | 2019-09-30 | 2021-03-19 | 武汉兴应硅材料有限公司 | Silica gel curing agent for preparing heat insulation material and preparation method thereof |
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| JP2004143390A (en) * | 2002-10-25 | 2004-05-20 | Rivall:Kk | Thermally insulative coating material giving stone grain pattern and generating negative ion |
| CN1583895A (en) * | 2004-06-14 | 2005-02-23 | 吕艺 | Thermal insulative coating and preparing method thereof |
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| CN202248664U (en) * | 2011-09-23 | 2012-05-30 | 潍坊亚欣工贸有限公司 | Inorganic fireproof insulation board |
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2011
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|---|---|---|---|---|
| CN2189528Y (en) * | 1994-03-28 | 1995-02-15 | 赵清华 | High-strength, light and fire-retardant composite plate |
| CN2578425Y (en) * | 2002-08-23 | 2003-10-08 | 李长科 | Inorganic fireproof thermal insulated board |
| JP2004143390A (en) * | 2002-10-25 | 2004-05-20 | Rivall:Kk | Thermally insulative coating material giving stone grain pattern and generating negative ion |
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| CN102444216A (en) | 2012-05-09 |
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Owner name: SHANDONG COS HUILI ENERGY-SAVING BUILDING MATERIAL Free format text: FORMER OWNER: WEIFANG YAXIN INDUSTRY + TRADE CO., LTD. Effective date: 20120525 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 262737 WEIFANG, SHANDONG PROVINCE TO: 261101 WEIFANG, SHANDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120525 Address after: Weifang City, Shandong province 261101 Heping Road, Weicheng District No. 2466 furunde building room 703 Applicant after: Shandong Zhongyuan Huili Energy-saving Building Material Co.,Ltd. Address before: 262737 No. 99 Xinghai street, Binhai Economic Development Zone, Shandong, Weifang, China Applicant before: Weifang Yaxin Industry Trade Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jia Pengfei Inventor after: Shi Shengli Inventor after: Wang Lei Inventor after: Tian Ying Inventor after: Tian Hao Inventor after: Wu Yanchao Inventor after: Xu Tuanjie Inventor after: Wang Wei Inventor after: Li Luyang Inventor after: Zhang Wei Inventor before: Li Hengzhi Inventor before: Li Ming Inventor before: Li Yong |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170215 Address after: Zhoukou City, Henan province 466000 Chuanhui District People's Road on the left bank of the waterfront building No. 4 Applicant after: Jia Pengfei Applicant after: Shi Shengli Applicant after: Wang Lei Applicant after: Tian Ying Applicant after: Tian Hao Applicant after: Wu Yanchao Applicant after: Xu Tuanjie Applicant after: Wang Wei Applicant after: Li Luyang Applicant after: Zhang Wei Address before: Weifang City, Shandong province 261101 Heping Road, Weicheng District No. 2466 furunde building room 703 Applicant before: Shandong Zhongyuan Huili Energy-saving Building Material Co.,Ltd. |
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