CN204877168U - Prevent fire door board - Google Patents
Prevent fire door board Download PDFInfo
- Publication number
- CN204877168U CN204877168U CN201520463174.1U CN201520463174U CN204877168U CN 204877168 U CN204877168 U CN 204877168U CN 201520463174 U CN201520463174 U CN 201520463174U CN 204877168 U CN204877168 U CN 204877168U
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- core
- door
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Abstract
The utility model discloses a prevent fire door board, prevent fire door board include the core layer, the both sides on core layer all set gradually insulating layer, back -fire relief layer and decorative layer, and each sheet layer is glued through preventing fires and is glued into the door plant main part, door plant main part both sides are equipped with and are used for the back -fire relief layer of sealing, the core layer includes the rectangular form core that a plurality of intervals set up, and the quad slit intussuseption between the adjacent core is filled with fire -retardant, door plant main part both sides with the adjacent door frame department that is located the door plant main part in back -fire relief layer sets up the core. The utility model discloses a door core structure comprises the rectangular form core that the interval set up, and this rectangular form core can form according to the in -service use size combination of the door body, the transportation, easy to assemble of being convenient for, it has fire -proof material to fill between the adjacent core simultaneously, further improves prevent fire door board's fire behavior, strengthens the wholeness ability of PLASTIC LAMINATED.
Description
Technical field
The utility model belongs to building material technical field, is specifically related to a kind of fireproof door plate.
Background technology
Fireproof door structure comprises a core and doorframe, the material of door core is that fire proofing material filling is made, the structure of doorframe is wood materials, first doorframe and Men Xin are separate type, because respective aging speed is different, doorframe is easily caused to be separated damage with door-plate, secondly doorframe is that wood materials is made, not there is fire-proof function, when breaking out of fire, first doorframe burns out, after doorframe is separated with door core, Men Xin comes off, not only do not have the effect of fire-proof and thermal-insulation, and easily injure people by a crashing object, more dangerous, make the fireproof performance of labeled door poor, safety is also poor.The door core of labeled door generally adopts hollow-core construction, and slightly, soundproof effect is general, yielding damage for the labeled door fireproof performance of hollow-core construction.。
Utility model content
The utility model proposes a kind of fireproof door plate, solve the problem, there is the advantage that structure is simple, fireproof performance is good.
For achieving the above object, the utility model have employed following technical scheme:
A kind of fireproof door plate, fireproof door plate comprises core layer, and the both sides of described core layer all set gradually isolation layer, flame retardant bed and decorative layer, and each flaggy composes door-plate main body by Waterproof gum, and described door-plate main body both sides are provided with the flame retardant bed for encapsulating; Described core layer comprises multiple spaced strip core, is filled with flame-retardant strip in the square opening between adjacent core, and the doorframe place that be positioned at door-plate main body adjacent with described flame retardant bed, described door-plate main body both sides arranges described core.
The utility model can also be realized further by following steps
Preferably, described flame-retardant strip is inorganic combustion inhibitor, and described inorganic combustion inhibitor is the composition of magnesium hydroxide and aluminium hydroxide.
Preferably, the thickness of described fireproof door plate is 35 ~ 45mm.
Preferably, the thickness of described isolation layer, flame retardant bed and decorative layer is respectively 3mm, 4mm and 2mm, and the thickness of described core layer is 22mm.
The beneficial effects of the utility model are:
1) the utility model fireproof door plate adopts door core and doorframe integral structure, and coefficient of deformation and the fire prevention coefficient of fireproof door plate are basically identical, and application life of labeled door that fireproof door plate is made thus increases, and fireproof performance is high; Door cored structure of the present utility model is made up of spaced strip core, and this strip core can form according to the actual use dimension combination of door body, is convenient to transport, convenient installation; Be filled with fire proofing material between adjacent core simultaneously, improve the fireproof performance of fireproof door plate further, strengthen the overall performance of PLASTIC LAMINATED.
2) flame-retardant strip of the present utility model selects magnesium hydroxide and aluminium hydroxide not only can play fire retardation, and plays filling effect, have Heat stability is good, efficient, press down cigarette, resistance is dripped, fill the advantage of safety, environmentally safe.
3) thickness of the labeled door that the Thickness Ratio of fireproof door plate of the present utility model is general is thinner, can save material, alleviates door-plate weight further, reduces cost of transportation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
10-core layer, 11-isolation layer, 12-flame retardant bed, 13-decorative layer, 14-flame-retardant strip
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of fireproof door plate, this fireproof door plate comprises the core layer 10 that thickness is 22mm, the both sides of described core layer 10 all set gradually that thickness is 3mm isolation layer 11, thickness is 4mm flame retardant bed 12 and thickness is 2mm decorative layer 13, each flaggy composes by Waterproof gum the door-plate main body that doorframe that thickness is 40mm and door-plate are integral structure, and described door-plate main body both sides are provided with the flame retardant bed 12 for encapsulating; Described core layer 10 comprises multiple spaced strip core, this strip core can be installed according to the dimension combination of door-plate, flame-retardant strip 14 is filled with in square opening between adjacent core, the doorframe place that be positioned at door-plate main body adjacent with described flame retardant bed 12, described door-plate main body both sides arranges described core, wherein flame-retardant strip 14 is inorganic combustion inhibitor, and described inorganic combustion inhibitor is the composition of magnesium hydroxide and aluminium hydroxide.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a fireproof door plate, it is characterized in that: this fireproof door plate comprises core layer (10), the both sides of described core layer (10) all set gradually isolation layer (11), flame retardant bed (12) and decorative layer (13), each flaggy composes door-plate main body by Waterproof gum, and described door-plate main body both sides are provided with the flame retardant bed (12) for encapsulating; Described core layer (10) comprises multiple spaced strip core, be filled with flame-retardant strip (14) in square opening between adjacent core, the doorframe place that be positioned at door-plate main body adjacent with described flame retardant bed (12), described door-plate main body both sides arranges described core.
2. a kind of fireproof door plate as claimed in claim 1, is characterized in that: described flame-retardant strip (14) is inorganic combustion inhibitor, and described inorganic combustion inhibitor is the composition of magnesium hydroxide and aluminium hydroxide.
3. a kind of fireproof door plate as claimed in claim 1, is characterized in that: the thickness of described fireproof door plate is 35 ~ 45mm.
4. a kind of fireproof door plate as claimed in claim 2, it is characterized in that: the thickness of described isolation layer (11), flame retardant bed (12) and decorative layer (13) is respectively 3mm, 4mm and 2mm, the thickness of described core layer (10) is 22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463174.1U CN204877168U (en) | 2015-07-01 | 2015-07-01 | Prevent fire door board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463174.1U CN204877168U (en) | 2015-07-01 | 2015-07-01 | Prevent fire door board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877168U true CN204877168U (en) | 2015-12-16 |
Family
ID=54821551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520463174.1U Expired - Fee Related CN204877168U (en) | 2015-07-01 | 2015-07-01 | Prevent fire door board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266202A (en) * | 2020-09-30 | 2021-01-26 | 曹芬 | Fire-resistant material door |
-
2015
- 2015-07-01 CN CN201520463174.1U patent/CN204877168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266202A (en) * | 2020-09-30 | 2021-01-26 | 曹芬 | Fire-resistant material door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170701 |