CN201385338Y - Fireproof hollow shaving board - Google Patents
Fireproof hollow shaving board Download PDFInfo
- Publication number
- CN201385338Y CN201385338Y CN200920039471U CN200920039471U CN201385338Y CN 201385338 Y CN201385338 Y CN 201385338Y CN 200920039471 U CN200920039471 U CN 200920039471U CN 200920039471 U CN200920039471 U CN 200920039471U CN 201385338 Y CN201385338 Y CN 201385338Y
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- Prior art keywords
- shaving board
- hollow
- particieboard
- magnesium composite
- main body
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Abstract
The utility model provides a fireproof hollow shaving board which comprises a hollow structure shaving board main body. Glass magnesium composite boards are respectively fixed on the upper and lower surfaces of the hollow structure shaving board main body. As the glass magnesium composite boards with the characteristic of non-combustion are arranged on the shaving board main body, the fireproof performance of the hollow structure shaving board is improved; in addition, any chemical preparation is not added in the producing and processing processes; therefore, the fireproof hollow shaving board cannot injure human bodies and is friendly to environment. Moreover, only the glass magnesium composite boards are fixed on the shaving board main body, so that the structure of the shaving board is simple, the cost is low and the processing is convenient; besides, when the shaving board is used as a partition wall, the sound isolating effect is obvious and the intensity is high.
Description
Technical field
The utility model relates to a kind of hollow-core construction particieboard, and especially a kind of fire prevention hollow chipboard belongs to building material technical field.
Background technology
The hollow-core construction particieboard is the bridge pier particieboard again, by the particle that timber or other ligno-cellulosic materials are made, applies the particieboard of the center band sky of being produced by the vertical continuous extrusion behind the adhesive under HTHP.Because its center is free, so plank thickness swelling and linear expansion are all little than ordinary particle board, are suitable for very much the packing material of timber door core, furniture and partition wall.Its main raw material(s) is timber or ligno-cellulosic, so there is inflammable shortcoming, in order to address this problem, when generally producing particieboard, in wood chip, sneak into N-P class inorganic combustion inhibitor, though this based flame retardant has certain anti-flammability to fire, but poor effect, and can reduce plank intensity, and this fire retardant the time can produce toxic volatile gas in burning, cause the human body secondary is injured.
The utility model content
Technical problem to be solved in the utility model provides the fire prevention hollow chipboard of good, simple in structure, the with low cost and environmental protection of a kind of fire protecting performance.
In order to solve the problems of the technologies described above, a kind of fire prevention hollow chipboard of the utility model comprises hollow-core construction particieboard body, and wherein, described hollow-core construction particieboard body is fixed a glass-magnesium composite plate respectively on the upper and lower surface.
Above-mentioned a kind of fire prevention hollow chipboard, wherein, described glass-magnesium composite plate thickness is 3mm.
Adopt the fire prevention hollow chipboard of said structure, because the particieboard body is provided with glass-magnesium composite plate, plate, glass-magnesium composite plate has incombustible characteristics, thereby has improved the fire protecting performance of hollow-core construction particieboard, and in the process of manufacture, do not add any chemicals, therefore, can not produce injury, relatively environmental protection to human body; In addition, the utility model has only been fixed glass-magnesium composite plate on the particieboard body, therefore simple in structure, with low cost and easy to process, and when using as partition wall with this particieboard, soundproof effect is remarkable, and the intensity height.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In order to solve the problems of the technologies described above, a kind of fire prevention hollow-core construction of the utility model particieboard, comprise hollow-core construction particieboard body 1, wherein, described particieboard body is fixed a glass-magnesium composite plate 2 respectively on the 1 upper and lower surface, and particieboard body 1 can be the hollow-core construction particieboard, and the particieboard of hollow-core construction is exactly the particieboard that particieboard inside vertically is provided with some through holes, the particieboard of hollow-core construction is in light weight, processes more convenient.The thickness of hollow-core construction particieboard body 1 is from 16mm～66mm, and this plank is fully health in air.Glass-magnesium composite plate 2 can be a silicon magnesium, magnesite plates etc. are primary raw material with magnesia and magnesium chloride, add the plank that other auxiliary agent is produced, plank need meet the JC688-2006 standard, and construction material non-combustibility test method GB/T5464-1999 standard, have and do not burn, intensity is good, sound insulation, heat insulation, in light weight, the advantage that life-span is long, glass-magnesium composite plate 2 thickness can be from 2mm～16mm, in order to save cost, the thickness of glass-magnesium composite plate 2 is generally 3mm, hollow-core construction particieboard body 1 and glass magnesium plate compound 2 can be composited by colding pressing with polyester acid ethene latex, perhaps directly be composited with carpenter's air nail gun, the utility model, in the process of manufacture, do not add any chemicals, therefore can not produce any pernicious gas, thereby avoid human body is produced injury, use safer, environmental protection and solved the problem of particieboard insufficient strength in the prior art.
With 1250 * 2000 * 28mm hollow-core construction particieboard body 1 is that example describes, earlier with hollow-core construction particieboard body 1 fully health in air, hollow-core construction particieboard body 1 density 400kg/m
3Horizontal MOR 〉=2.0MPa, with air nail gun or with polyester acid ethene latex two 1250 * 2000 * 3mm glass-magnesium composite plates 2 of composite surface of colding pressing, this glass magnesium plate meets JC688-2006 standard and GB/T5464-1999 standard-required with particieboard body 1 both sides.
In sum, the particieboard that adopts glass-magnesium composite plate be a core packing material, not only makes timber have good fire protecting performance, and can improve that timber is heat insulation, sound insulation and heat-insulating property, will provide powerful guarantee for the development of China's fireproof door.
The utility model is not subjected to the restriction of present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (2)
1, a kind of fire prevention hollow chipboard comprises hollow-core construction particieboard body (1), it is characterized in that, described particieboard body (1) is fixed a glass-magnesium composite plate (2) respectively on the upper and lower surface.
2, a kind of according to claim 1 fire prevention hollow chipboard is characterized in that, described glass-magnesium composite plate (2) thickness is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039471U CN201385338Y (en) | 2009-04-10 | 2009-04-10 | Fireproof hollow shaving board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039471U CN201385338Y (en) | 2009-04-10 | 2009-04-10 | Fireproof hollow shaving board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385338Y true CN201385338Y (en) | 2010-01-20 |
Family
ID=41577862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920039471U Expired - Fee Related CN201385338Y (en) | 2009-04-10 | 2009-04-10 | Fireproof hollow shaving board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201385338Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182727A (en) * | 2012-09-25 | 2013-07-03 | 国家林业局北京林业机械研究所 | Hollow recombined bamboo and manufacturing method thereof |
-
2009
- 2009-04-10 CN CN200920039471U patent/CN201385338Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182727A (en) * | 2012-09-25 | 2013-07-03 | 国家林业局北京林业机械研究所 | Hollow recombined bamboo and manufacturing method thereof |
| CN103182727B (en) * | 2012-09-25 | 2016-01-20 | 国家林业局北京林业机械研究所 | Hollow reconsolidated bamboo and manufacture method thereof |
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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 |
Granted publication date: 20100120 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |