CN206999755U - Fire-proof plate for tunnel - Google Patents
Fire-proof plate for tunnel Download PDFInfo
- Publication number
- CN206999755U CN206999755U CN201720834561.0U CN201720834561U CN206999755U CN 206999755 U CN206999755 U CN 206999755U CN 201720834561 U CN201720834561 U CN 201720834561U CN 206999755 U CN206999755 U CN 206999755U
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- layer
- fire
- proof
- proof plate
- glass fibre
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Abstract
The utility model discloses a kind of fire-proof plate for tunnel,Its drip irrigation device is to include water-proof anti-aging flame-retardant layer successively from outside to inside,Refractory surface pulp layer,First layer alkali resistant glass fibre open weave cloth,Upper strata fire-proof plate pulp layer,Second layer alkali resistant glass fibre open weave cloth,Bottom fire-proof plate pulp layer,Third layer alkali resistant glass fibre open weave cloth and water proof nonwoven cloth,Aluminum alloy drawing net is covered with the two sides of first alkali resistant glass fibre open weave cloth,Asbestos fibre is mixed with the bottom fire-proof plate pulp layer,The third layer alkali resistant glass fibre open weave cloth is towards being coated with acrylic acid series water based adhesive oxidant layer in the one side of water proof nonwoven cloth,The utility model has the advantage of add aluminum alloy drawing net as framework material,And add asbestos fibre and acrylic acid series water based adhesive oxidant layer,Improve the structural strength and bonding strength of the fire-proof plate for tunnel,So as to improve its durability.
Description
Technical field
A kind of fire-proof plate is the utility model is related to, more specifically, it relates to a kind of fire-proof plate for tunnel.
Background technology
Recently as the development of economic construction of China, country increases the traffic infrastructures such as highway, railway and subway
Construction dynamics.Tunnel not only carries the task of communications and transportation, also plays optical cable, cable even petroleum pipeline, water-supply-pipe and leads to
The function in road.It is fire proofing material as the reinforced concrete member built in tunnel main body, plate used in construction market at present
Material most without fire-proof function, causes constructing tunnel difficult, security is not high greatly.
At present, Authorization Notice No. is that CN202467866U Chinese patent discloses a kind of tunnel fire-proof plate, and it includes
Base material, the base material are medium alkali fiber cloth, including upper and lower two layers, are set between two layers of medium alkali fiber cloth up and down
There is fireproof mezzanine, two layers of medium alkali fiber cloth up and down is provided with for being fastened them, preventing from being layered fishbolt.This
Although kind of tunnel fire-proof plate fire protecting performance is good, pliability is good, and lightweight, protection against the tide, its mechanical strength is not high enough, and due to lacking
Framework material, it is easier aging.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of fire-proof plate for tunnel.
To achieve the above object, the utility model adopts the following technical scheme that：A kind of fire-proof plate for tunnel, from outside to inside successively
Including water-proof anti-aging flame-retardant layer, refractory surface pulp layer, first layer alkali resistant glass fibre open weave cloth, upper strata fire-proof plate pulp layer, second
Layer alkali resistant glass fibre open weave cloth, bottom fire-proof plate pulp layer, third layer alkali resistant glass fibre open weave cloth and water proof nonwoven cloth, described first is resistance to
The first aluminum alloy drawing net and the second aluminum alloy drawing net, the bottom fire-proof plate slurry are covered with the two sides of alkali glass fiber reticular cloth
It is mixed with asbestos fibre in the bed of material, the third layer alkali resistant glass fibre open weave cloth is towards being coated with propylene in the one side of water proof nonwoven cloth
Acid system water based adhesive oxidant layer.
As preferable, the water-proof anti-aging flame-retardant layer is the polyurethane flame-proof waterproof for being mixed with flame retardant of magnesium hydroxide
Coiled material.
The utility model is compared compared with the prior art to be had：Aluminum alloy drawing net is added as framework material, and is added
Asbestos fibre and acrylic acid series water based adhesive oxidant layer, the structural strength and bonding strength of the fire-proof plate for tunnel are improved, so as to
Improve its durability.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model fire-proof plate for tunnel embodiment.
In figure：1st, water-proof anti-aging flame-retardant layer；2nd, refractory surface pulp layer；3rd, the first aluminum alloy drawing net；4th, first is alkaline-resisting
Glass fiber reticular cloth；5th, the second aluminum alloy drawing net；6th, upper strata fire-proof plate pulp layer；7th, second layer alkali resistant glass fibre open weave cloth；8th, bottom
Layer fire-proof plate pulp layer；9th, third layer alkali resistant glass fibre open weave cloth；10th, acrylic acid series water based adhesive oxidant layer；11st, water proof nonwoven cloth.
Embodiment
The utility model fire-proof plate for tunnel embodiment is described further below in conjunction with the accompanying drawings.
A kind of fire-proof plate for tunnel, it is resistance to include water-proof anti-aging flame-retardant layer, refractory surface pulp layer, first layer successively from outside to inside
Alkali glass fiber reticular cloth, upper strata fire-proof plate pulp layer, second layer alkali resistant glass fibre open weave cloth, bottom fire-proof plate pulp layer, third layer are resistance to
Alkali glass fiber reticular cloth and water proof nonwoven cloth, the first aluminum alloy drawing net and are covered with the two sides of the first alkali resistant glass fibre open weave cloth
Two aluminum alloy drawing nets, are mixed with asbestos fibre in bottom fire-proof plate pulp layer, and third layer alkali resistant glass fibre open weave cloth is towards waterproof
Acrylic acid series water based adhesive oxidant layer is coated with the one side of non-woven fabrics.Aluminium alloy is a kind of metal with more strongly tensile intensity,
Meanwhile the heat conduction of aluminium alloy and heat dispersion are also fine.Acrylic acid series water-based adhesive, its principal monomer are alkyl acrylates
Class (CH2=CH-COOOR)；Other monomers, such as acrylic acid, methyl methacrylate (MMA), normally only as its adhesive into
The complementary monomer of membrane material.By changing specific monomeric species, content and polymerizing condition, other kinds of propylene may be developed
Acid system adhesive.These adhesive can be divided into solution-type, dispersion type or emulsion-type and containing 100% polymer by product forms
Liquid-type etc..Water-based acrylic resin dispersion or emulsion have many heavy compared with its solvent-borne type or other water-based adhesives
Want advantage：(1) it is safe in health care without using organic solvent, nonhazardous or flammability hazard；Need not recycling design,
Cost is relatively low；(2) viscosity is more low simultaneously for the adhesive that molecular weight is high, solid content is high.The intensity of high molecular weight emulsion polymer,
The performances such as toughness, solvent resistance are better than solvent-borne type or aqueous solution type；(3) it is different from the polymer such as polyvinyl acetate, due to
The glass transition temperature (Tg) of adhesive acrylic resin is low, even if not adding plasticizer is easily formed relatively satisfactory film, because
This does not have troublesome problem caused by the migration of plasticizer；(4) there is good weatherability and good water resistance and alkali resistance, it is viscous
Mixture is suitable to outdoor application with coating；(5) the various materials such as timber, paper, fabric, alloy, cement, ceramics, plastics are shown
Good cementability.Therefore, aluminum alloy drawing net is added as framework material, and adds asbestos fibre and acrylic acid series water
Based adhesive layer, the structural strength and bonding strength of the fire-proof plate for tunnel are improved, so as to improve its durability.
Water-proof anti-aging flame-retardant layer is the fire resistant water-proof polyurethane coiled material for being mixed with flame retardant of magnesium hydroxide.Polyurethane flame-proof
Waterproof roll is mainly combined by glass fabric and polyurethane glue-line, and polyurethane glue-line is uniformly coated on glass fabric
One side, another side can also coat aluminium foil simultaneously, in use, coiled material is paved into the plane in required protection, have it is fire-retardant,
The excellent properties such as insulation, waterproof, heat-insulated, damp proof insulation.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model, should referred to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (2)
- A kind of 1. fire-proof plate for tunnel, it is characterised in that：Include water-proof anti-aging flame-retardant layer, refractory surface slurry successively from outside to inside Layer, first layer alkali resistant glass fibre open weave cloth, upper strata fire-proof plate pulp layer, second layer alkali resistant glass fibre open weave cloth, bottom fire-proof plate slurry Layer, third layer alkali resistant glass fibre open weave cloth and water proof nonwoven cloth, the is covered with the two sides of the first layer alkali resistant glass fibre open weave cloth One aluminum alloy drawing net and the second aluminum alloy drawing net, are mixed with asbestos fibre in the bottom fire-proof plate pulp layer, and described Three layers of alkali resistant glass fibre open weave cloth are towards being coated with acrylic acid series water based adhesive oxidant layer in the one side of water proof nonwoven cloth.
- 2. fire-proof plate for tunnel according to claim 1, it is characterised in that：The water-proof anti-aging flame-retardant layer is to be mixed with hydrogen The fire resistant water-proof polyurethane coiled material of magnesia fire retardant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720834561.0U CN206999755U (en) | 2017-07-11 | 2017-07-11 | Fire-proof plate for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720834561.0U CN206999755U (en) | 2017-07-11 | 2017-07-11 | Fire-proof plate for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206999755U true CN206999755U (en) | 2018-02-13 |
Family
ID=61453777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720834561.0U Expired - Fee Related CN206999755U (en) | 2017-07-11 | 2017-07-11 | Fire-proof plate for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206999755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908951A (en) * | 2020-08-14 | 2020-11-10 | 云浮市豪野材料科技有限公司 | Production process of high-temperature-resistant flame-retardant building composite stone |
-
2017
- 2017-07-11 CN CN201720834561.0U patent/CN206999755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908951A (en) * | 2020-08-14 | 2020-11-10 | 云浮市豪野材料科技有限公司 | Production process of high-temperature-resistant flame-retardant building composite stone |
| CN111908951B (en) * | 2020-08-14 | 2024-02-09 | 云浮市豪野材料科技有限公司 | Production process of high-temperature-resistant flame-retardant building composite stone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |