CN102991020A - Aluminum-magnesium-calcium composite plate - Google Patents
Aluminum-magnesium-calcium composite plate Download PDFInfo
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- CN102991020A CN102991020A CN2012105049674A CN201210504967A CN102991020A CN 102991020 A CN102991020 A CN 102991020A CN 2012105049674 A CN2012105049674 A CN 2012105049674A CN 201210504967 A CN201210504967 A CN 201210504967A CN 102991020 A CN102991020 A CN 102991020A
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- Prior art keywords
- aluminum
- magnesium
- composite plate
- layer
- calcium
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- 239000002131 composite material Substances 0.000 title claims abstract description 24
- -1 Aluminum-magnesium-calcium Chemical compound 0.000 title abstract description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 22
- 239000011575 calcium Substances 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003365 glass fiber Substances 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 10
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000003490 calendering Methods 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims description 12
- 229910001051 Magnalium Inorganic materials 0.000 claims description 9
- 239000000347 magnesium hydroxide Substances 0.000 claims description 9
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 27
- 238000004079 fireproofing Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract 2
- 230000001988 toxicity Effects 0.000 abstract 2
- 231100000419 toxicity Toxicity 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 230000003116 impacting effect Effects 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000274582 Pycnanthus angolensis Species 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The invention relates to an aluminum-magnesium-calcium composite plate. The aluminum-magnesium-calcium composite plate comprises an upper layer of aluminum plates and a lower layer of aluminum plates, and the upper layer of aluminum plates and the lower layer of aluminum plates are used as the surface layers; a fire protection layer is placed between the two layers of aluminum plates; and the fire protection layer is formed by mixing and calendaring magnesium hydrate, calcium powder, glass fibers and inorganic glue. The aluminum-magnesium-calcium composite plate adopts magnesium-based inorganic A1-level fire proofing material, so that greater performances on fire proofing and water proofing are brought; the aluminum-magnesium-calcium composite plate is high in bending and impacting resistance, and has the combustion performance meeting national A-level standard and the smoke toxicity reaching safety level AQ1 which are both the highest levels on fire proofing and smoke toxicity.
Description
Technical field
The present invention relates to a kind of composite plate, especially a kind of magnalium calcium composite plate with high fire protecting performance.
Background technology
Composite plate refers on layer of plate coated with other layer of plate, to reach the increase mechanical strength, the effect of reduction cost.Using at present comparatively widely, composite plate has composite metal plate, wood composite board, color-steel composite board and rock wool-steel plywood.Wherein, take composite metal plate as example, what generally adopt in the market is aluminium-plastic panel, and namely making the two sides by coating, extruding, the method such as bonding is that aluminium sheet, intermediate layer are poly three-layer composite board, and generally there is coating on the surface, mainly as ornament materials.But because its intermediate layer is polyethylene, so on fire protecting performance, be short of to some extent, do not reach national A1 grade standard.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of magnalium calcium composite plate, adopt magnesia inorganic A1 level fire proofing material, have fabulous fire-proof and water-proof performance, and crooked impact resistance is strong.
The technical solution adopted in the present invention is: a kind of magnalium calcium composite plate, comprise the up and down two-layer aluminium sheet as the top layer, and be provided with fireprotection layer between the described two-layer aluminium sheet; Described fireprotection layer mixes calendering by magnesium hydroxide, calcium powder, glass fibre and inorganic glue and forms, and wherein the mass percent of each material is magnesium hydroxide 33% ~ 35%, calcium powder 59% ~ 61%, glass fibre 3% ~ 5%, inorganic glue 1% ~ 3%.
Further, fireprotection layer of the present invention and be respectively arranged with tack coat between the two-layer aluminium sheet up and down, described tack coat is adhesive.
The present invention changes into magnesia inorganic A1 level fire proofing material with the plastic products interlayer in the middle of traditional aluminium-plastic panel, and calcium powder and glass fibre have been added as inserts, because the characteristic of calcium constituent in the calcium powder, so that the combustibility of product reaches national A1 grade standard, and when burning, can not give out toxic gas; And glass fibre itself has good extensibility, so that the crooked impact resistance of product is strengthened.
The invention has the beneficial effects as follows:
1, fire protecting performance is strong: belong to fire-retardant and do not fire product, even in 1700 ℃ of raging fires, can not burn and give out toxic gas yet, the product combustibility reaches national A1 grade standard, flue gas toxity reaches safe AQ1 level, be the superlative degree of fire prevention and flue gas toxity, meet in the fiery combustion process and can also absorb a large amount of heat energy, the rising of delay ambient temperature.
2, water resistance is good, viscosity is strong: long period of soaking in water not modification do not come off.Solved and in outdoor environment, can not keep long-time strong bonded, a yielding difficult problem.Core and aluminium lamination in long-term adverse circumstances (30 ℃～50 ℃, blast and water erosion) are not peeled off, and central layer is indeformable under the high temperature.
3, crooked impact resistance is strong: but the circle cutting is pressed in bending, can process as requested various moulding.Minimum pressure circular diameter is 360mm, makes things convenient for the installation of decoration corporation.
4, environmental protection low-carbon (LC): nuisanceless, the seedless poison radiation of A1 level magnalium calcium composite plate, formaldehydeless stupid and other volatile organic pollutants, in producing and constructing use procedure, can produce not pollute and to people's healthy generation injury environment, decorating completion can move in safely, is present other dalles distinctive advantage that is beyond one's reach.
5, good weatherability: anti-aging, anti-look change, Wind-Pressure Resistance, shock-resistant, drench with rain at external wall that can to reach 30 years aging in Exposure to Sunlight, nondiscolouring below 500 ℃.Can not produce because of summer high temperature cracking, hollowing phenomenon, also not can because of winter cold expand with heat and contract with cold affected by force and produce cracking, obscission.
This product is widely used in: partition wall, facing liner plate, furred ceiling, door-plate, floor plate also have building template, furniture liner plate, billboard plate, packaging boxboard, also can be made into the extensive uses such as parting bead, heat insulating board.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Among the figure: 1, aluminium sheet; 2, fireprotection layer; 3, tack coat.
The specific embodiment
The present invention is further detailed explanation with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of magnalium calcium composite plate as shown in Figure 1 comprises the up and down two-layer aluminium sheet 1 as the top layer, is provided with fireprotection layer 3 between the described two-layer aluminium sheet 1; Described fireprotection layer 3 mixes calendering by magnesium hydroxide, calcium powder, glass fibre and inorganic glue and forms, and wherein the mass percent of each material is magnesium hydroxide 34%, calcium powder 60%, glass fibre 4%, inorganic glue 2%.
The present invention changes into magnesia inorganic A1 level fire proofing material with the plastic products interlayer in the middle of traditional aluminium-plastic panel, and the manufacturing process of composite plate is identical with traditional manufacturing process.
According to other embodiment, the mass percent of magnesium hydroxide, calcium powder, glass fibre and inorganic glue also can be magnesium hydroxide 33%, calcium powder 61%, glass fibre 3%, inorganic glue 3%.Or magnesium hydroxide 35%, calcium powder 59%, glass fibre 5%, inorganic glue 1%.
Even such composite plate can not burnt in 1700 ℃ of raging fires yet and be given out toxic gas, the product combustibility reaches national A1 grade standard, flue gas toxity reaches safe AQ1 level, be the superlative degree of fire prevention and flue gas toxity, and core and aluminium lamination in long-term adverse circumstances (30 ℃～50 ℃, blast and water erosion) are not peeled off, and central layer is indeformable under the high temperature, drenching with rain at external wall, can to reach 30 years aging in Exposure to Sunlight, nondiscolouring below 500 ℃.According to the arbitrarily moulding of various processing requests, minimum pressure circular diameter is 360mm.
Nuisanceless, the seedless poison radiation of A1 level magnalium calcium composite plate of the present invention, formaldehydeless stupid and other volatile organic pollutants, in producing and constructing use procedure, can produce not pollute and to people's healthy generation injury environment, decorating completion can move in safely, is present other dalles distinctive advantage that is beyond one's reach.
Just the specific embodiment of the present invention of describing in the above specification, various not illustrating is construed as limiting flesh and blood of the present invention, the person of an ordinary skill in the technical field after having read specification can to before the described specific embodiment make an amendment or be out of shape, and do not deviate from essence of an invention and scope.
Claims (2)
1. a magnalium calcium composite plate is characterized in that: comprise the up and down two-layer aluminium sheet as the top layer, be provided with fireprotection layer between the described two-layer aluminium sheet; Described fireprotection layer mixes calendering by magnesium hydroxide, calcium powder, glass fibre and inorganic glue and forms, and wherein the mass percent of each material is magnesium hydroxide 33% ~ 35%, calcium powder 59% ~ 61%, glass fibre 3% ~ 5%, inorganic glue 1% ~ 3%.
2. a kind of magnalium calcium composite plate as claimed in claim 1 is characterized in that: described fireprotection layer and be respectively arranged with tack coat between the two-layer aluminium sheet up and down, described tack coat is adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105049674A CN102991020A (en) | 2012-11-30 | 2012-11-30 | Aluminum-magnesium-calcium composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105049674A CN102991020A (en) | 2012-11-30 | 2012-11-30 | Aluminum-magnesium-calcium composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102991020A true CN102991020A (en) | 2013-03-27 |
Family
ID=47920368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105049674A Pending CN102991020A (en) | 2012-11-30 | 2012-11-30 | Aluminum-magnesium-calcium composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991020A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481566A (en) * | 2013-09-13 | 2014-01-01 | 蒋云忠 | Inorganic non-combustible safety grade aluminum composite panel |
| CN108517978A (en) * | 2018-06-19 | 2018-09-11 | 吴江市金搏保温材料厂(普通合伙) | A kind of fireproof heated board |
| CN109609067A (en) * | 2018-12-13 | 2019-04-12 | 河北军辉安防科技股份有限公司 | A kind of high-performance fireproof composite board and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732533A (en) * | 1993-07-15 | 1995-02-03 | Kunio Hasegawa | Refractory panel |
| CN2863467Y (en) * | 2005-12-12 | 2007-01-31 | 张家港长盛伟业建材有限公司 | Fireproof composite board |
| CN101265742A (en) * | 2007-03-16 | 2008-09-17 | 李书通 | Refractory compound foamed aluminum plate |
| CN102584107A (en) * | 2012-03-08 | 2012-07-18 | 任学明 | Halogen-free A2 grade fireproof plate |
-
2012
- 2012-11-30 CN CN2012105049674A patent/CN102991020A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732533A (en) * | 1993-07-15 | 1995-02-03 | Kunio Hasegawa | Refractory panel |
| CN2863467Y (en) * | 2005-12-12 | 2007-01-31 | 张家港长盛伟业建材有限公司 | Fireproof composite board |
| CN101265742A (en) * | 2007-03-16 | 2008-09-17 | 李书通 | Refractory compound foamed aluminum plate |
| CN102584107A (en) * | 2012-03-08 | 2012-07-18 | 任学明 | Halogen-free A2 grade fireproof plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481566A (en) * | 2013-09-13 | 2014-01-01 | 蒋云忠 | Inorganic non-combustible safety grade aluminum composite panel |
| CN103481566B (en) * | 2013-09-13 | 2015-07-01 | 蒋云忠 | Inorganic non-combustible safety grade aluminum composite panel |
| CN108517978A (en) * | 2018-06-19 | 2018-09-11 | 吴江市金搏保温材料厂(普通合伙) | A kind of fireproof heated board |
| CN109609067A (en) * | 2018-12-13 | 2019-04-12 | 河北军辉安防科技股份有限公司 | A kind of high-performance fireproof composite board and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |