CN2624973Y - Chemical expansion fireproof plate - Google Patents
Chemical expansion fireproof plate Download PDFInfo
- Publication number
- CN2624973Y CN2624973Y CN 03255520 CN03255520U CN2624973Y CN 2624973 Y CN2624973 Y CN 2624973Y CN 03255520 CN03255520 CN 03255520 CN 03255520 U CN03255520 U CN 03255520U CN 2624973 Y CN2624973 Y CN 2624973Y
- Authority
- CN
- China
- Prior art keywords
- layer
- plastic laminated
- chemically expansible
- deck
- fireproof
- 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 - Fee Related
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Abstract
The utility model relates to a chemical expansion fireproof plate, which comprises a fireproof material layer. The fireproof material layer is a layer of chemical fireproof elastomers; the layer of chemical fireproof elastomers is provided with one or two layers of fabric enhancement, a layer of thin steel plate reinforcement is bonded on the upper surface and a layer of gird protection is bonded on the lower surface. The utility model is used for building fireproof sealing, has the advantages of easy installation, light weight, easy fixation, convenient overhauling and repeated use, and can realize dry construction, reduce the construction period and construction cost.
Description
Technical field:
The utility model relates to a kind of PLASTIC LAMINATED, particularly a kind of chemically expansible PLASTIC LAMINATED.
Background technology:
Effective ways of prevention building fire are that each opening, hole, seam etc. to building locate to carry out fireproof blocking, form passive fire prevention system, stop the diffusion of fire spreading and poison gas, within the specific limits fire control, reduce the loss, for fire extinguishing tries to gain time precious to one.
Main at present use organic fire prevention calking, inorganic fireproofing plugging, fire prevention bag, inorganic refractory slab combination construction carry out fireproof blocking.Need the on-the-spot allotment of water during construction, can't realize dry construction, cause the short circuit of electric equipment easily, pollute the job site environment.
The utility model content:
The purpose of this utility model is to provide a kind of chemically expansible PLASTIC LAMINATED, as the building fireproof blocking, can realize the fireproof blocking dry construction, does not pollute construction environment and avoids the electric equipment short circuit, shortens construction period, reduces construction cost.
For achieving the above object, the utility model adopts following technical proposals:
A kind of chemically expansible PLASTIC LAMINATED, comprise one deck fireproof material layer, it is characterized in that fireproof material layer is a chemistry fire prevention elastomer layer, has one deck or bilaminar fiber fabric enhancement Layer in this layer, and its upper surface bonding one deck steel sheet enhancement Layer, the netted overcoat of soffit bonding one deck.
Above-mentioned chemistry fire prevention elastomer layer is the chemically expansible fire prevention elastomer layer of the not halogen-containing flame retardant of macromolecular material and inorganic material composition, and thickness is 5mm～50mm.
Fabric enhancement Layer in the above-mentioned chemistry fire prevention elastomer layer is a glass cloth, and screen distance is 0.1mm～0.5mm.
Above-mentioned steel sheet enhancement Layer is a galvanized sheet metal, and thickness is 0.35mm～2mm.
Above-mentioned netted overcoat is a glass cloth, and screen distance is 0.1mm～0.5mm.
External surface bonding one deck decorative layer of above-mentioned netted overcoat.
Above-mentioned decorative layer is the mulberry paper through waterproofing work, and thickness is 0.1mm～1.2mm.
The utility model can be made the sheet material of difformity, different-thickness, different specification size, can cut into difformity easily as required during construction, the running through etc. of empty opening, cable penetration hole, cable shaft, cable conduit, conduit and cable testing bridge that is used for wall or floor carried out fireproof blocking.When fire takes place, chemically expansible layer expanded by heating, the shutoff hole, thus stop the intensity of a fire and heat to spread along hole, for the time has been striven in fire fighting.Also can in cable trench, lay this PLASTIC LAMINATED by the interlayer of bunched cables, carry out fire separation, prevent from flame propagation to be arrived the cable of other layer because of the ignition of cable of certain one deck.
The utility model compared with prior art, have following conspicuous characteristics and advantage: chemically expansible PLASTIC LAMINATED of the present utility model is a kind of fire-proof sealing material of novel concept, be used for the building fireproof blocking, have easy for installation, in light weight, fixing easily, convenient maintenance, advantage such as reusable, can realize dry construction fully, can not pollute construction environment, can not cause the electric equipment short circuit again, simultaneously can also shorten construction period greatly, reduce construction cost.Require height for construction environment, the many building fire protection shutoff engineerings of exposed electric equipment, this chemically expansible PLASTIC LAMINATED is very desirable product.
Description of drawings:
Accompanying drawing is the structural representation of an embodiment of the utility model.
The specific embodiment:
A preferred embodiment of the present utility model is: referring to accompanying drawing, this chemically expansible PLASTIC LAMINATED includes one deck chemistry fire prevention elastomer layer 2, bilaminar fiber fabric enhancement Layer 3,4 is arranged in this layer, and its upper surface bonding one deck steel sheet enhancement Layer 1, the netted overcoat 5 of soffit bonding one deck.Chemistry fire prevention elastic layer 2 is the chemically expansible fire prevention body layer of the not halogen-containing flame retardant of macromolecular material and inorganic material composition, and thickness is 1 5mm; Fabric enhancement Layer 3,4 in this layer is a glass cloth, and screen distance is 0.2mm.Steel sheet enhancement Layer 1 is a galvanized sheet metal, and thickness is 0.5mm.Netted overcoat 5 is a glass cloth, and screen distance is 0.2mm.Netted overcoat 5 external surfaces bonding one deck decorative layer 6.Decorative layer 6 is the kraft through waterproofing work, and thickness is 0.3mm.In this chemically expansible PLASTIC LAMINATED, galvanized sheet metal is the structure intensive aspect; Chemistry fire prevention elastomer layer is a Halogen chemistry expander, can expanded by heating more than 5 times, and do not produce environment pollution, and effectively heat insulation, stop propagation of flame; Wherein two layers of glass cloth play the reinforcing rib effect, strengthen the compressive strength and the anti-intensity of analysing of PLASTIC LAMINATED; Netted overcoat can prevent effectively that the chemically expansible thing is scattered; Kraft protection chemically expansible body layer, and play the beautiful decoration effect.
Claims (7)
1. chemically expansible PLASTIC LAMINATED, comprise one deck fireproof material layer, it is characterized in that fireproof material layer is a chemistry fire prevention elastomer layer (2), one deck or bilaminar fiber fabric enhancement Layer (3,4) are arranged in this layer, and its upper surface bonding one deck steel sheet enhancement Layer (1), the soffit bonding netted overcoat of one deck (5).
2. chemically expansible PLASTIC LAMINATED according to claim 1 is characterized in that the chemically expansible fire prevention elastomer layer of chemistry fire prevention elastomer layer (2) for the not halogen-containing flame retardant of macromolecular material and inorganic material composition, and thickness is 5mm～50mm.
3. chemically expansible PLASTIC LAMINATED according to claim 1 is characterized in that the fabric enhancement Layer (3,4) in the chemistry fire prevention elastomer layer (2) is a glass cloth, and screen distance is 0.1mm～0.5mm.
4. chemically expansible PLASTIC LAMINATED according to claim 1 is characterized in that steel sheet enhancement Layer (1) is a galvanized sheet metal, and thickness is 0.35mm～2mm.
5. chemically expansible PLASTIC LAMINATED according to claim 1 is characterized in that netted overcoat (5) is a glass cloth, and screen distance is 0.1mm～0.5mm..
6. chemically expansible PLASTIC LAMINATED according to claim 5 is characterized in that the outer two sides of netted overcoat (5) bonding one deck decorative layer (6).
7. chemically expansible PLASTIC LAMINATED according to claim 1 is characterized in that decorative layer (6) is the kraft through waterproofing work, and thickness is 0.2m～1.2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03255520 CN2624973Y (en) | 2003-07-11 | 2003-07-11 | Chemical expansion fireproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03255520 CN2624973Y (en) | 2003-07-11 | 2003-07-11 | Chemical expansion fireproof plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2624973Y true CN2624973Y (en) | 2004-07-14 |
Family
ID=34253735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03255520 Expired - Fee Related CN2624973Y (en) | 2003-07-11 | 2003-07-11 | Chemical expansion fireproof plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2624973Y (en) |
-
2003
- 2003-07-11 CN CN 03255520 patent/CN2624973Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040714 Termination date: 20120711 |