CN202055403U - Vermiculite construction plate - Google Patents
Vermiculite construction plate Download PDFInfo
- Publication number
- CN202055403U CN202055403U CN2011201455311U CN201120145531U CN202055403U CN 202055403 U CN202055403 U CN 202055403U CN 2011201455311 U CN2011201455311 U CN 2011201455311U CN 201120145531 U CN201120145531 U CN 201120145531U CN 202055403 U CN202055403 U CN 202055403U
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- CN
- China
- Prior art keywords
- vermiculite
- sheet material
- utility
- model
- structural lumber
- 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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- Laminated Bodies (AREA)
Abstract
The utility model relates to a vermiculite construction plate, which mainly comprises a plate body. The core of the plate body is a cement plate, and an expandable vermiculite wrapping layer is arranged on the outer surface of the cement plate. Due to the adoption of the expandable vermiculite wrapping layer which has good heat insulating and fire preventing capability, the construction plate has good heat insulating and fire preventing capabilities.
Description
Technical field
The utility model relates to a kind of structural lumber, especially a kind of structural lumber that contains vermiculite.
Background technology
Vermiculite is a kind of secondary metamorphic mineral of water aluminosilicate that contains magnesium of layer structure, and raw ore is outer to be formed through hydrothermal alteration effect or weathering by black (gold) mica usually like mica, is the deflection shape when expanding because of its dehydration of being heated, and form exactly likes leech, so claim vermiculite.
Primary mineral of vermiculite can expand 8-20 rapidly doubly through its volume of high-temperature roasting, and the proportion 130-180kg/m3 after the expansion has very strong thermal and insulating performance.
Summary of the invention
The utility model has designed a kind of vermiculite structural lumber, and the technical problem of its solution is that existing structural lumber is fire-resistant and thermal insulation is bad.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of vermiculite structural lumber mainly comprises a sheet material body, and the inner core of described sheet material body is a cement sheet material, is provided with an expanded vermiculite integument at the external surface of described cement sheet material.
Further, described sheet material body is located between two panels.
Further, described panel is a calcium silicate board.
This vermiculite structural lumber is compared with sheet material with common building, have following beneficial effect: the utility model is owing to used the expanded vermiculite integument, thereby good thermal insulation and the fire line of having utilized expanded vermiculite to have, guarantee that building board has good thermal insulation and fire line.
Description of drawings
Fig. 1: the perspective view of the utility model vermiculite structural lumber;
Fig. 2: the another kind of example structure schematic diagram of the utility model vermiculite structural lumber;
The cross section structure schematic diagram of Fig. 3: Fig. 2.
Description of reference numerals:
1-sheet material body; 11-cement sheet material; 12-expanded vermiculite integument; 2-calcium silicate board.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 3, the utility model is described further:
As shown in Figure 1, a kind of vermiculite structural lumber mainly comprises a sheet material body 1, and the inner core of described sheet material body 1 is a cement sheet material 11, is provided with an expanded vermiculite integument 12 at the external surface of described cement sheet material 11.
As shown in Figures 2 and 3, it is another structure of the utility model vermiculite structural lumber, mainly comprise a sheet material body 1, the inner core of described sheet material body 1 is a cement sheet material 11, external surface at described cement sheet material 11 is provided with an expanded vermiculite integument 12, and described sheet material body 1 is located between two panels, and described panel is a calcium silicate board 2.Increasing by two calcium silicate boards 2 can be so that the vermiculite structural lumber has better fire-proof and thermal-insulation effect.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.
Claims (3)
1. vermiculite structural lumber, it is characterized in that: mainly comprise a sheet material body (1), the inner core of described sheet material body (1) is cement sheet material (11), is provided with an expanded vermiculite integument (12) at the external surface of described cement sheet material (11).
2. according to the described vermiculite structural lumber of claim 1, it is characterized in that: described sheet material body (1) is located between two panels.
3. according to the described vermiculite structural lumber of claim 2, it is characterized in that: described panel is calcium silicate board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201455311U CN202055403U (en) | 2011-05-10 | 2011-05-10 | Vermiculite construction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201455311U CN202055403U (en) | 2011-05-10 | 2011-05-10 | Vermiculite construction plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055403U true CN202055403U (en) | 2011-11-30 |
Family
ID=45015379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201455311U Expired - Fee Related CN202055403U (en) | 2011-05-10 | 2011-05-10 | Vermiculite construction plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055403U (en) |
-
2011
- 2011-05-10 CN CN2011201455311U patent/CN202055403U/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: 20111130 Termination date: 20120510 |