CN203701318U - Modified nano fire-proof sandwich composite plate - Google Patents
Modified nano fire-proof sandwich composite plate Download PDFInfo
- Publication number
- CN203701318U CN203701318U CN201320775407.2U CN201320775407U CN203701318U CN 203701318 U CN203701318 U CN 203701318U CN 201320775407 U CN201320775407 U CN 201320775407U CN 203701318 U CN203701318 U CN 203701318U
- Authority
- CN
- China
- Prior art keywords
- modified nano
- composite plate
- fire prevention
- fire
- sandwich type
- 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.)
- Expired - Lifetime
Links
- 239000002131 composite material Substances 0.000 title abstract 8
- 239000000758 substrate Substances 0.000 claims abstract description 33
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 9
- 229920001651 Cyanoacrylate Polymers 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims description 23
- 239000002056 nanofire structure Substances 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000005246 galvanizing Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004079 fireproofing Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 8
- 239000011247 coating layer Substances 0.000 abstract 2
- 229920006248 expandable polystyrene Polymers 0.000 abstract 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000011162 core material Substances 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241000222640 Polyporus Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a modified nano fire-proof sandwich composite plate which comprises two substrate layers placed at the upper and lower parts, and an inorganic insulation plate layer arranged between the two substrate layers, wherein the internal surfaces of the two substrate layers are bonded with the inorganic insulation plate layer via flame-retardant a-cyano acrylate binding agents; and modified nano aluminum hydroxide coating layers are arranged on the external surfaces of the two substrate layers. The composite plate has the advantages that the inorganic insulation plate layer substitutes EPS (expandable polystyrene) to serve as a core material of the modified nano fire-proof sandwich composite plate, so that the composite plate has an insulation effect, is good in fire-proof effect, and achieves fireproofing of a color steel sandwich composite plate; and the modified nano aluminum hydroxide coating layers are arranged on the external surfaces of the two substrate layers, so that the performance of the modified nano fire-proof sandwich composite plate is more stable, the heat insulation performance and the fire resistance are more excellent, and the fire resistance time of the composite plate is increased greatly.
Description
Technical field
the utility model relates to a kind of fire prevention Sandwich type combined board, especially a kind of modified Nano fire prevention Sandwich type combined board.
Background technology
metal covering polystyrene foam plastics sandwiched plate is referred to as color steel, it has excellent building rationality, and moistureproof, anticorrosion, waterproof, insulation, sound insulation etc. are functional, simultaneously quality is light, intensity is high, surfacing, cheap, easy construction, thereby be widely used in both at home and abroad industry and public building towel, as stadiums, factory floor, warehouse and other civil building, more special highrise buildings and long span building, applying this lightweight steel construction, to make the advantage in room more obvious.But this color steel core EPS is a kind of inflammable solid, genus polyporus foamed material, easily glow and burn, be not easy to survey and prevention, color steel core EPS is heated melting easily occurs simultaneously, flows to panel outside, cause fire spreading, and color steel core EPS burning produces a large amount of dense black smokes and poison gas, makes internal staff evacuate difficulty, easily causes casualties; In recent years, the fire of color steel building happens occasionally, casualties and great property loss are caused, the fireproofing of color steel building is at present mainly strengthen construction examination & verification, uses the fiery management of power use, and color steel room is carried out to effective fire separation, shutoff between reinforced cut-out place, plate and connection, adopt active monitoring and detecting and warning system, be equipped with effective fire distinguisher facility, but above method all can not fundamentally solve fire safety problem.
Summary of the invention
the utility model object is: provide a kind of simple in structure, the modified Nano fire prevention Sandwich type combined board that fireproof performance is high.
the technical solution of the utility model is: a kind of modified Nano fire prevention Sandwich type combined board, comprise the two substrates layer of placing up and down, and be located at the inorganic heat preservation flaggy between described two substrates layer, the inner surface of described two substrates layer is all bonding by anti-flammability a-cyanoacrylate cementing agent and described inorganic heat preservation flaggy, and is also provided with modified aluminum trihydroxide dope layer at the external surface of described two substrates layer.
preferably, described substrate layer is cold-rolled substrate layer, hot dip galvanizing substrate layer or electrogalvanizing substrate layer.
preferably, one end of this modified Nano fire prevention Sandwich type combined board is provided with grafting raised line, and its other end is provided with the U-shaped draw-in groove of strip matching with described grafting raised line.
preferably, the upper surface of described inorganic heat preservation flaggy is provided with and strengthens raised line or strengthen recessed.
more preferably, the soffit of described inorganic heat preservation flaggy is provided with and strengthens raised line or strengthen recessed.
the utility model has the advantages that:
1. the utility model adopts inorganic heat preservation flaggy to replace the core of EPS as modified Nano fire prevention Sandwich type combined board, not only have heat insulation effect, and flameproof effect is good, has solved the fire safety problem of color steel Sandwich type combined board.
. the utility model is also provided with modified aluminum trihydroxide dope layer at the external surface of two substrates layer, makes the performance of modified Nano fire prevention Sandwich type combined board more stable, heat insulation, fire resistance is more superior, thereby has greatly improved its fire resistance period.
. one end of the utility model modified Nano fire prevention Sandwich type combined board is provided with grafting raised line, and its other end is provided with the U-shaped draw-in groove of the strip matching with the raised line of pegging graft, to facilitate the connection of adjacent modified Nano fire prevention Sandwich type combined board.
Brief description of the drawings
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the utility model structural representation;
fig. 2 is the utility model structural representation;
wherein: 1 substrate layer, 2 inorganic heat preservation flaggies, 3a-cyanoacrylate cementing agent, 4 modified aluminum trihydroxide dope layers.
Detailed description of the invention
embodiment: shown in Fig. 1, a kind of modified Nano fire prevention Sandwich type combined board, comprise the two substrates layer 1 of placing up and down, and be located at the inorganic heat preservation flaggy 2 between two substrates layer 1, the inner surface of two substrates layer 1 is all bonding by anti-flammability a-cyanoacrylate cementing agent 3 and inorganic heat preservation flaggy 2, and is also provided with modified aluminum trihydroxide dope layer 4 at the external surface of two substrates layer 1; Wherein substrate layer 1 is cold-rolled substrate layer, and hot dip galvanizing substrate layer or electrogalvanizing substrate layer, be provided with reinforcement raised line at the upper surface of inorganic heat preservation flaggy 2, and reinforcement inorganic heat preservation flaggy 2 is connected with top substrate layer layer 1; As shown in Figure 2, also can be chosen in the upper surface of inorganic heat preservation flaggy 2 and soffit and be respectively equipped with and strengthen raised line and strengthen recessed, to strengthen being connected of inorganic heat preservation flaggy 2 and two substrates layer 1; One end of this modified Nano fire prevention Sandwich type combined board is provided with grafting raised line simultaneously, and its other end is provided with the U-shaped draw-in groove of the strip matching with the raised line of pegging graft, to facilitate the connection of adjacent modified Nano fire prevention Sandwich type combined board.
this inorganic heat preservation flaggy 2 is a kind of warming plates that adopt inorganic material to develop as raw material, this inorganic material warming plate possesses the characteristic of secure and non-combustible, energy-conserving and environment-protective, efficient sound insulation, mainly comprise foam concrete heat-preserving plate, pearlite heat-insulation plate, rock-wool heat insulation plate, exterior insulation, foamed glass warming plate etc.
the key component of this modified aluminum trihydroxide dope layer 4 is dehydration catalyst (APP), carbon forming agent (pentaerythrite), blowing agent (melamine) and nano-aluminum hydroxide, four mixed proportion is 10:5:6:6, nano-aluminum hydroxide is introduced in fireproof paint, the fire prevention time extends relatively, the effect of this nano-aluminum hydroxide in coating is mainly can decompose in the early stage to absorb a large amount of heats, obviously delay the programming rate at initial stage, so there is obvious raising the fire prevention time of coating; Because agglomeration is the comparatively common problem of nano-scale particle, for improving its dispersiveness in coating, selecting stearic acid is surface modifier, nano-aluminum hydroxide is carried out to modification, the preparation fireproof paint taking the nano-aluminum hydroxide after modification as compound, the fire prevention time of this modified aluminum trihydroxide coating can extend approximately 10%.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. a modified Nano fire prevention Sandwich type combined board, it is characterized in that, comprise the two substrates layer (1) of placing up and down, and be located at the inorganic heat preservation flaggy (2) between described two substrates layer (1), the inner surface of described two substrates layer (1) is all bonding by anti-flammability a-cyanoacrylate cementing agent (3) and described inorganic heat preservation flaggy (2), and is also provided with modified aluminum trihydroxide dope layer (4) at the external surface of described two substrates layer (1).
2. modified Nano fire prevention Sandwich type combined board according to claim 1, is characterized in that, described substrate layer (1) is cold-rolled substrate layer, hot dip galvanizing substrate layer or electrogalvanizing substrate layer.
3. modified Nano fire prevention Sandwich type combined board according to claim 1, is characterized in that, one end of this modified Nano fire prevention Sandwich type combined board is provided with grafting raised line, and its other end is provided with the U-shaped draw-in groove of strip matching with described grafting raised line.
4. modified Nano fire prevention Sandwich type combined board according to claim 1, is characterized in that, the upper surface of described inorganic heat preservation flaggy (2) is provided with to be strengthened raised line or strengthens recessed.
5. modified Nano fire prevention Sandwich type combined board according to claim 4, is characterized in that, the soffit of described inorganic heat preservation flaggy (2) is provided with to be strengthened raised line or strengthens recessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775407.2U CN203701318U (en) | 2013-11-29 | 2013-11-29 | Modified nano fire-proof sandwich composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775407.2U CN203701318U (en) | 2013-11-29 | 2013-11-29 | Modified nano fire-proof sandwich composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701318U true CN203701318U (en) | 2014-07-09 |
Family
ID=51051774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775407.2U Expired - Lifetime CN203701318U (en) | 2013-11-29 | 2013-11-29 | Modified nano fire-proof sandwich composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522404A (en) * | 2016-10-17 | 2017-03-22 | 江苏工程职业技术学院 | Energy-saving type fiber reinforced foam concrete sandwich plate wall and preparation method thereof |
| CN109881800A (en) * | 2019-03-06 | 2019-06-14 | 张荐 | One species complex battenboard and preparation method thereof |
-
2013
- 2013-11-29 CN CN201320775407.2U patent/CN203701318U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522404A (en) * | 2016-10-17 | 2017-03-22 | 江苏工程职业技术学院 | Energy-saving type fiber reinforced foam concrete sandwich plate wall and preparation method thereof |
| CN109881800A (en) * | 2019-03-06 | 2019-06-14 | 张荐 | One species complex battenboard and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |