CN102425362A - Calcium silicate composite fireproof door core plate - Google Patents
Calcium silicate composite fireproof door core plate Download PDFInfo
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- CN102425362A CN102425362A CN201110397370XA CN201110397370A CN102425362A CN 102425362 A CN102425362 A CN 102425362A CN 201110397370X A CN201110397370X A CN 201110397370XA CN 201110397370 A CN201110397370 A CN 201110397370A CN 102425362 A CN102425362 A CN 102425362A
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Abstract
The invention discloses a calcium silicate composite fireproof door core plate, and belongs to the field of fireproof door core plates. The calcium silicate composite fireproof door core plate is characterized in that: a calcium silicate plate is compounded between two layers of inorganic soluble ceramic fiber plates, and a magnesium aluminum oxide cement layer is arranged between the inorganic soluble ceramic fiber plate and the calcium silicate plate. The fireproof door core plate body has a sandwiched composite structure formed by sticking the moisture-proof inorganic soluble ceramic fiber plate, the calcium silicate plate and the inorganic soluble ceramic fiber plate. The fireproof door core plate with the structure is characterized in that: because of the compound structure of the moisture-proof calcium silicate plate and the inorganic soluble ceramic fiber plates, the fireproof door core plate has the advantages of low volume density, high continuous high-temperature fireproof performance, energy conservation, consumption reduction, excellent sound insulation performance, high strength, high toughness, accurate size, and the like and can be easily processed; the steel plate can be easily embossed; and because all the materials are subjected to moisture-proof treatment, the fireproof door core plate has high durability.
Description
Technical field
The present invention provides the anti-fire door core board that plays anti-fire action in a kind of civil building, especially a kind of calcium silicates composite fireproof door panel.
Background technology
As everyone knows, the appearance of anti-fire door core board is in view of the fire protection requirement of people to building, substitutes family's door-plate door gradually; The main material of anti-fire door core board is a rock wool now, glass magnesium plate, pearlite slab; Foam cement plate etc., these inorganic material are general, and easy to fall slag intensity low, receives impacting defective such as being prone to peel off; Because the material that uses mostly contains organic matter, fireproof performance is reduced in addition, the product smoke toxicity is not up to standard.
Summary of the invention
Deficiency according to above prior art; The technical problem that the present invention will solve is: provide a kind of each item fire prevention index anti-fire door core board all up to standard, when fire occurred, the continuous high temperature barrier propterty was good; Bulk density is little; Soundproof effect is good, and overall performance is good, the calcium silicates composite fireproof door panel of good endurance.
The technical solution adopted for the present invention to solve the technical problems is: a kind of calcium silicates composite fireproof door panel; It is characterized in that: composite calcium silicate plate in the middle of the two-layer inorganic dissolvable ceramics fiberboard is provided with alumina magnesium cement layer between inorganic dissolvable ceramics fiberboard and the calcium silicate board.
Use the calcium silicate board enhancement Layer, handle through moistureproof, intensity is high, and cost is low; The moistureproof dissolvable ceramics fiberboard of therebetween increases the continuous high temperature flameproof protection, and bulk density is little, reduces labour intensity, and sound insulation value is good; Employed inorganic binder alumina magnesium cement, adhesion strength is high, good integrity.
Wherein preferred version is:
Described calcium silicate board thickness is 6-10mm, and preferred thickness is 8mm.
Described inorganic dissolvable ceramics fiberboard thickness is 15-25mm, and preferred thickness is 20mm.
Described alumina magnesium cement layer thickness is 0.3-1.7mm, and preferred thickness is 1mm.Adapt to the unitized production of standardization, wide accommodation.
The beneficial effect that the present invention had is: the anti-fire door core board body is that the composite construction of the sandwich style that forms of the bonding by inorganic dissolvable ceramics fiberboard, calcium silicate board and the inorganic dissolvable ceramics fiberboard of protection against the tide constitutes.Whole composite construction is that middle calcium silicate board is formed with the two-layer inorganic dissolvable ceramics fiberboard of alumina magnesium cement (the moistureproof processing) upper and lower bonding.The anti-fire door core board of this kind structure is characterized in that adopting moistureproof calcium silicate board and inorganic dissolvable ceramics fiberboard composite construction, and its bulk density is little, and the continuous high temperature fireproof performance is good; Energy-saving and cost-reducing, sound insulation value is good, and intensity is high; Good toughness is easy to the steel plate embossing, and size is accurate; Be easy to advantages such as processing, all pass through moistureproof processing, good endurance through all materials.
Advantage of the present invention:
1, higher fire rating, the A1 level that the present invention is up to state standards, lasting high temperature retaining fire protection, energy-saving and cost-reducing;
2, do not have to produce smoke toxicity, the AQ1 level that the present invention is up to state standards has improved the safe class of anti-fire door core board;
3, good endurance is because the material that uses all passes through moistureproof processing, good endurance, good integrity.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein: 1, inorganic dissolvable ceramics fiberboard 2, alumina magnesium cement layer 3, calcium silicate board.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are done and to be further described:
Embodiment 1:
As shown in Figure 1, composite calcium silicate plate 3 in the middle of the two-layer inorganic dissolvable ceramics fiberboard 1 is provided with alumina magnesium cement layer 2 between inorganic dissolvable ceramics fiberboard 1 and the calcium silicate board 3.
Embodiment 2:
On the basis of embodiment 1 said structure, standardization is unitized produces in order to adapt to, and wide accommodation, calcium silicate board thickness are 6-10mm, and preferred thickness is 8mm; Inorganic dissolvable ceramics fiberboard thickness is 15-25mm, and preferred thickness is 20mm; Alumina magnesium cement layer thickness is 0.3-1.7mm, and preferred thickness is 1mm.
Operating principle and use:
Use the calcium silicate board enhancement Layer, handle through moistureproof, intensity is high, and cost is low; The moistureproof dissolvable ceramics fiberboard of therebetween increases the continuous high temperature flameproof protection, and bulk density is little, reduces labour intensity, and sound insulation value is good; Employed inorganic binder alumina magnesium cement, adhesion strength is high, good integrity.Material all is an inorganic material; Noninflammability and fireproof performance are good, and material of main part is moistureproof calcium silicate board and inorganic dissolvable ceramics fiberboard, and cementing agent is inorganic alumina magnesium cement; There is not organic substance, makes the fire prevention combustibility index of this kind anti-fire door core board be higher than national standard.
Claims (7)
1. calcium silicates composite fireproof door panel is characterized in that: composite calcium silicate plate in the middle of the two-layer inorganic dissolvable ceramics fiberboard is provided with alumina magnesium cement layer between inorganic dissolvable ceramics fiberboard and the calcium silicate board.
2. calcium silicates composite fireproof door panel according to claim 1 is characterized in that: described calcium silicate board thickness is 6-10mm.
3. calcium silicates composite fireproof door panel according to claim 2 is characterized in that: described calcium silicate board thickness is 8mm.
4. calcium silicates composite fireproof door panel according to claim 1 is characterized in that: described inorganic dissolvable ceramics fiberboard thickness is 15-25mm.
5. calcium silicates composite fireproof door panel according to claim 4 is characterized in that: described inorganic dissolvable ceramics fiberboard thickness is 20mm.
6. calcium silicates composite fireproof door panel according to claim 1 is characterized in that: described alumina magnesium cement layer thickness is 0.3-1.7mm.
7. calcium silicates composite fireproof door panel according to claim 6 is characterized in that: described alumina magnesium cement layer thickness is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110397370XA CN102425362A (en) | 2011-12-02 | 2011-12-02 | Calcium silicate composite fireproof door core plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110397370XA CN102425362A (en) | 2011-12-02 | 2011-12-02 | Calcium silicate composite fireproof door core plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102425362A true CN102425362A (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110397370XA Pending CN102425362A (en) | 2011-12-02 | 2011-12-02 | Calcium silicate composite fireproof door core plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102425362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088980A (en) * | 2016-08-04 | 2016-11-09 | 广州市轻能建材有限公司 | A kind of porcelain type anti-fire door core board |
| WO2021109129A1 (en) * | 2019-12-06 | 2021-06-10 | 江山海维科技有限公司 | Fireproof sound-insulation solid wood composite door |
-
2011
- 2011-12-02 CN CN201110397370XA patent/CN102425362A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088980A (en) * | 2016-08-04 | 2016-11-09 | 广州市轻能建材有限公司 | A kind of porcelain type anti-fire door core board |
| WO2021109129A1 (en) * | 2019-12-06 | 2021-06-10 | 江山海维科技有限公司 | Fireproof sound-insulation solid wood composite door |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |