CN2167140Y - polyurethane concrete composite board - Google Patents
polyurethane concrete composite board Download PDFInfo
- Publication number
- CN2167140Y CN2167140Y CN 93214806 CN93214806U CN2167140Y CN 2167140 Y CN2167140 Y CN 2167140Y CN 93214806 CN93214806 CN 93214806 CN 93214806 U CN93214806 U CN 93214806U CN 2167140 Y CN2167140 Y CN 2167140Y
- Authority
- CN
- China
- Prior art keywords
- plate
- concrete
- wall
- concrete composite
- layer
- 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
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 15
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 10
- 239000004814 polyurethane Substances 0.000 title claims abstract description 10
- 239000002131 composite material Substances 0.000 title claims abstract description 8
- 239000006260 foam Substances 0.000 claims abstract description 6
- 239000004566 building material Substances 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000011449 brick Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000011496 polyurethane foam Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
The utility model belongs to the building material field is a light three layer construction's polyurethane concrete composite sheet, and it is formed by the combination of the concrete surface course on intermediate level polyurethane rigid foam and both sides. The wall-mounted tile has the characteristics of light weight, high strength, heat preservation, sound insulation, simple manufacturing process, convenience in construction and installation and the like, can replace Qin brick Han tiles, and is very suitable for being used as an inner wall plate, an outer wall plate, a roof plate and a floor plate in building engineering.
Description
The utility model belongs to building material field.
Brick and tile are important materials of construction work, have used till today since Qin Han always.In order to protect land resources and natural environment, energy conservation improves the building function, and people have created many new materials to replace brick and tile.Write " the Chinese architecture engineering material guide " of publication in 1992 introduces according to Chinese Research Institute for Building Sciences, aspect light composite wallboard, " the glass fiber reinforced cement composite exterior wall is outer " arranged at present, " asbestos cement compound external wall panel ", " thin wall concrete rock wool compound external wall panel " and " Taibai panel " etc., the common feature of these wall boards is three layer constructions, and surface layer is structure and decorative layer, and the intermediate layer is a filled-type heat insulating sandwich layer.Have in light weight, intensity height, characteristics such as heat insulating and sound insulating.But exist a common shortcoming, promptly the intermediate layer packing material is not to adopt polyurethane rigid foam plastic yet.And the coefficient of thermal conductivity of hard polyurethane foam is minimum in the current material, and when same thickness, its heat insulating effect is more than 30 times of common brick, and 2 times of polystyrene foam in addition, suitably reduce its rate of closed hole, then have the heat-and sound-insulating dual-use function.Because do not adopt polyurethane rigid foam material, influenced the raising of novel wall insulation undoubtedly with sound insulation property, also limited the slimming of thickness of wall body.In view of this, people have created a kind of board again---and insulation profiled sheet, its intermediate layer promptly are to adopt hard polyurethane foam, but because surface layer is made with steel plate, the high corrosion resistant not again of price has limited its range of application.
The purpose of this utility model is to adopt the minimum hard polyurethane foam of coefficient of thermal conductivity as sandwich thermal insulated layer, is the board of lining with the concrete to make a kind of.This sheet material will replace brick and tile on function, be better than brick and tile on performance again, owing to good cost performance, will extensively be adopted use in construction work.
The purpose of this utility model reaches like this: adopt three layers of sandwich structure, the therebetween sandwich layer adopts the thick hard polyurethane foam plate of 20～100mm, and its density is at 20～70Kg/M
3Between.At the surperficial coating adhesive of hard polyurethane foam plate and duplicate concrete pavement.The thickness of this surface layer is between 5～30mm.
Advantage of the present utility model is mainly reflected on the performance of this sheet material, it organically draws and combines the strong point that hard polyurethane foam is in light weight, coefficient of thermal conductivity low and the concrete products cost is low, intensity is high, raw material sources are abundant, formed self: in light weight, intensity is high, the heat insulating and sound insulating excellent performance, manufacturing process is simple, construction install convenience, cost performance is better than characteristics such as brick and tile, and replaces brick and tile.In construction work owing to be suitable for doing side fascia, inner wall panel, roofing slab, floor plates and will be adopted in a large number.
Embodiment below in conjunction with accompanying drawing is described in detail the utility model.
Fig. 1 is the floor map that composite plate is removed the upper surface portion surface layer.
Fig. 2 is the generalized section along A-A line among Fig. 1.
Among the figure, the 1st, polyurethane rigid foam plastic, the 2nd, adhesive, the 3rd, concrete, the 4th, the reinforcing rib in the concrete.
As shown in drawings, on the surface of polyurethane rigid foam plastic 1, coating last layer adhesive 2, concrete 3 are topped firmly surface courses of 1, and reinforcing rib 4 is to arrange according to different requirement of strength, belongs to a concrete part.
The thickness minimum of hard polyurethane foam 1 can not be less than 20mm in the polyurethane concrete composite plate, and maximum needn't be greater than 100mm, and the thickness of concrete 3 is between 5～30mm among the figure, and apparent intensity requires and decides.The gross thickness of this plate is between 30～160mm, and planar dimension is then changeable, and according to the requirement design of building operations, as general goods, general width is at 0.9～1.2M, and length is at 2.4～4M.
Claims (1)
- The utility model belongs to the composite board in the building material field, is made of a therebetween sandwich layer and two surface layers, it is characterized in that adopting the thick polyurethane rigid foam plastic plate of 20～100mm as the therebetween sandwich layer, and its density is at 20～70Kg/M 3Between, at the external surface of this polyurethane rigid foam plastic plate, be the surface layer that constitutes by concrete products, the thickness of this surface layer is between 5～30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93214806 CN2167140Y (en) | 1993-05-25 | 1993-05-25 | polyurethane concrete composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93214806 CN2167140Y (en) | 1993-05-25 | 1993-05-25 | polyurethane concrete composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167140Y true CN2167140Y (en) | 1994-06-01 |
Family
ID=33795480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93214806 Expired - Fee Related CN2167140Y (en) | 1993-05-25 | 1993-05-25 | polyurethane concrete composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167140Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101430138B (en) * | 2007-11-07 | 2010-12-22 | 曹树梁 | Solar roof water heating container |
| CN102704616A (en) * | 2012-05-09 | 2012-10-03 | 烟台秀林建材有限公司 | Composite wallboard and manufacturing method |
| CN102733537A (en) * | 2012-07-06 | 2012-10-17 | 杭州固华复合材料科技有限公司 | Sandwich insulating wall body based on ultrahigh-toughness cement-based composite material and wall boards |
-
1993
- 1993-05-25 CN CN 93214806 patent/CN2167140Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101430138B (en) * | 2007-11-07 | 2010-12-22 | 曹树梁 | Solar roof water heating container |
| CN102704616A (en) * | 2012-05-09 | 2012-10-03 | 烟台秀林建材有限公司 | Composite wallboard and manufacturing method |
| CN102733537A (en) * | 2012-07-06 | 2012-10-17 | 杭州固华复合材料科技有限公司 | Sandwich insulating wall body based on ultrahigh-toughness cement-based composite material and wall boards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |