CN202866589U - Composite light weight fire-retardant medium density fiberboard door - Google Patents
Composite light weight fire-retardant medium density fiberboard door Download PDFInfo
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- CN202866589U CN202866589U CN 201220586430 CN201220586430U CN202866589U CN 202866589 U CN202866589 U CN 202866589U CN 201220586430 CN201220586430 CN 201220586430 CN 201220586430 U CN201220586430 U CN 201220586430U CN 202866589 U CN202866589 U CN 202866589U
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Abstract
The utility model discloses a composite light weight fire-retardant medium density fiberboard door which comprises a door plank and a door sleeve which is fixed on a wall body, wherein the door sleeve is arranged at the outer portion of the door plank, one side of the door plank is connected with the door sleeve in a hinge mode through two fireproofing shutters, the door plank is composed of a panel, a rear panel, core veneers and division bars in a composite mode, and the core veneers and the division bars are arranged between the panel and the rear panel and arrayed at mutual intervals in the same direction. The composite light weight fire-retardant medium density fiberboard door has the advantages of being light in weight, good in heat preservation and sound insulating performance, high in whole intensity, smooth in surface, convenient to process, and capable of having fireproofing and flame resisting performance.
Description
Technical field
The utility model relates to a kind of compound door plant, refers to especially the multiple composite light flame-retardant density plate door of a kind of top grade.
Background technology
At present, the door panel of wooden door use mainly contains honeycomb paper, common density board, hollow chipboard.Honeycomb paper does that a cored structure is simple, and cost is low, but bond strength is low, and door of low grade progressively is eliminated.Common density board is done a core good processability, but the weight of timber is large, and insulation, sound insulation value is bad.It is lightweight that hollow chipboard is made a core, insulation, sound insulation value is better, but because the hollow-core construction of hollow chipboard causes panel density uneven, in use the strip shadow can appear to timber in expansion timber surface because central layer makes moist, cause panel uneven, affect timber overall appearance weight.
The utility model content
The purpose of this utility model is provide in order to overcome existing door-plate technical deficiency a kind of lightweight, insulation, sound insulation value is good, bulk strength is high, surfacing, easy to process, fire prevention, fire-retardant novel multiple composite light flame-retardant density plate door.
The technical scheme of taking for achieving the above object is:
A kind of composite light flame-retardant density plate door comprises door-plate and the door pocket that is fixed on body of wall, and it is outside that described door pocket is arranged on described door-plate, and a side of described door-plate is hinged by two fire prevention blinds and door pocket; Described door-plate by panel, backboard and be arranged on panel and backboard between central layer, the parting bead arranged of space is compound in the same way consists of.
Further, on the surface of described door-plate, also be provided with flame resistant glass and Fire-proof lock.
Further, the parting bead between the central layer of described space arrangement is 2.
Further, the parting bead between the central layer of described space arrangement is 1.
Further, described panel and backboard are by the density board thin plate, or are made of difficulty combustion density board thin plate.
Further, described central layer is to be made of lightweight density board or the difficult combustion of lightweight density board.
Further, described parting bead is by the density board thin plate, or is made of difficulty combustion density board thin plate.
Further, 3.0～8.0 millimeters of described panel and back plate thickness, 25～50 millimeters of central layer thickness, central layer density is at 350 kilograms below every cubic centimetre, 1.8～3.0 millimeters of parting bead thickness.
One side of door-plate of the present utility model is hinged by two fire prevention blinds and door pocket, can improve flameproof effect.Described door-plate by panel, backboard and be arranged on panel and backboard between central layer, the parting bead arranged of space is compound in the same way consists of, between four arbitrarily selection material consist of, can select between four all is difficult combustion density board, part is the difficult density board of firing.Cold pressing by secondary between four or the mode of hot pressing is combined with each other, be made into compound difficult combustion light door central layer or composite light door panel.Adopt the composite light door panel of this structure, have lightweight, insulation, sound insulation value is good, bulk strength is high, surfacing, characteristics easy to process, can also have fire prevention, fire resistance.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is front view of the present utility model;
Fig. 2 is door panel structure schematic diagram of the present utility model.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
As illustrated in fig. 1 and 2, a kind of composite light flame-retardant density plate door, comprise door-plate 1 and the door pocket 2 that is fixed on body of wall, described door pocket 2 is arranged on described door-plate 1 outside, one side of described door-plate 1 is hinged with door pocket 2 by two fire prevention blinds 3, also is provided with flame resistant glass 4 and Fire-proof lock 5 on the surface of described door-plate 1.Described door-plate 1 by panel 1, backboard 4 and be arranged on panel 1 and backboard 4 between the central layer 2 arranged of space, parting bead 3 are compound in the same way consists of.
Wherein, the parting bead between the central layer 2 of described space arrangement is 2 or 1.
Wherein, described panel 1 and backboard 4 are by the density board thin plate, or are made of difficulty combustion density board thin plate.
Wherein, described central layer 2 is to be made of lightweight density board or the difficult combustion of lightweight density board.
Wherein, described parting bead 3 is by the density board thin plate, or is made of difficulty combustion density board thin plate.
Wherein, 3.0～8.0 millimeters of described panel 1 and backboard 4 thickness, 25～50 millimeters of central layer 2 thickness, central layer 2 density are at 350 kilograms below every cubic centimetre, 1.8～3.0 millimeters of parting bead 3 thickness.
One side of door-plate of the present utility model is hinged by two fire prevention blinds and door pocket, can improve flameproof effect.Described door-plate by panel, backboard and be arranged on panel and backboard between central layer, the parting bead arranged of space is compound in the same way consists of, between four arbitrarily selection material consist of, can select between four all is difficult combustion density board, part is the difficult density board of firing.Cold pressing by secondary between four or the mode of hot pressing is combined with each other, be made into compound difficult combustion light door central layer or composite light door panel.Adopt the composite light door panel of this structure, have lightweight, insulation, sound insulation value is good, bulk strength is high, surfacing, characteristics easy to process, can also have fire prevention, fire resistance.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on the specific embodiment and range of application, in sum, this description should not be construed as restriction of the present utility model.
Claims (8)
1. composite light flame-retardant density plate door is characterized in that: comprise door-plate and be fixed on the door pocket of body of wall, it is outside that described door pocket is arranged on described door-plate, and a side of described door-plate is hinged by two fire prevention blinds and door pocket; Described door-plate by panel, backboard and be arranged on panel and backboard between central layer, the parting bead arranged of space is compound in the same way consists of.
2. a kind of multiple composite light flame-retardant density plate door according to claim 1 is characterized in that:
On the surface of described door-plate, also be provided with flame resistant glass and Fire-proof lock.
3. a kind of multiple composite light flame-retardant density plate door according to claim 1 is characterized in that:
Parting bead between the central layer that arrange described space is 2.
4. a kind of multiple composite light flame-retardant density plate door according to claim 1 is characterized in that:
Parting bead between the central layer that arrange described space is 1.
5. a kind of multiple composite light flame-retardant density plate door according to claim 1 is characterized in that:
Described panel and backboard are by the density board thin plate, or are made of difficulty combustion density board thin plate.
6. a kind of multiple composite light flame-retardant density plate door according to claim 1 is characterized in that:
Described central layer is to be made of lightweight density board or the difficult combustion of lightweight density board.
7. a kind of multiple composite light flame-retardant density plate door according to claim 1 is characterized in that:
Described parting bead is by the density board thin plate, or is made of difficulty combustion density board thin plate.
8. a kind of multiple composite light flame-retardant density plate door according to claim 1 is characterized in that:
3.0～8.0 millimeters of described panel and back plate thickness, 25～50 millimeters of central layer thickness, central layer density is at 350 kilograms below every cubic centimetre, 1.8～3.0 millimeters of parting bead thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586430 CN202866589U (en) | 2012-10-31 | 2012-10-31 | Composite light weight fire-retardant medium density fiberboard door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586430 CN202866589U (en) | 2012-10-31 | 2012-10-31 | Composite light weight fire-retardant medium density fiberboard door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866589U true CN202866589U (en) | 2013-04-10 |
Family
ID=48033315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220586430 Expired - Fee Related CN202866589U (en) | 2012-10-31 | 2012-10-31 | Composite light weight fire-retardant medium density fiberboard door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761299A (en) * | 2016-12-31 | 2017-05-31 | 重庆金威门业有限公司 | A kind of novel sound insulating timber |
-
2012
- 2012-10-31 CN CN 201220586430 patent/CN202866589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761299A (en) * | 2016-12-31 | 2017-05-31 | 重庆金威门业有限公司 | A kind of novel sound insulating timber |
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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: 20130410 Termination date: 20131031 |