CN2415070Y - Inner thermal insulation board for exterior wall - Google Patents
Inner thermal insulation board for exterior wall Download PDFInfo
- Publication number
- CN2415070Y CN2415070Y CN 00231333 CN00231333U CN2415070Y CN 2415070 Y CN2415070 Y CN 2415070Y CN 00231333 CN00231333 CN 00231333 CN 00231333 U CN00231333 U CN 00231333U CN 2415070 Y CN2415070 Y CN 2415070Y
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- panels
- external wall
- insulating layer
- layer
- interior insulating
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- Expired - Fee Related
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Abstract
The utility model relates to an inner heat insulating board for outer walls. The inner heat insulating board for outer walls is a composite board which is composed of cement, added material and a polyphenyl core board. The inner heat insulating board for outer walls is characterized in that a reinforcing mesh is arranged between the polyphenyl core board and a cement layer. The strength of the inner heat insulating board for outer walls is enhanced by the reinforcing mesh. The end head of the reinforcing mesh is welded with the end head of a reinforced bar of another heat insulating board. Then cement mortar is added for connection, and the connection between the heat insulating boards are added. The performance and the functions of the inner heat insulating board for outer walls are enlarged by through holes arranged on the polyphenyl core board.
Description
The utility model belongs to New Building Materials, the interior warming plate that more specifically say so building thermal insulation material or exterior wall are used.
In northern China, for example the used heat-insulation plate for external in Beijing can be divided into two big classes from the construction form at present:
One class is compound, can be divided into again:
(1) the cement and polystyrene composite plate (comprises and uses the glass fiber reinforced cement goods
The GRC warming plate)
(2) gypsum polyphenyl composite plate.
Another kind of is the type of plastering, and can be divided into again:
(3) metal lath and plaster (as leisure plate).
(4) type (as HT-800) of plastering merely.
Wherein (1) template shrink bigger, easy deformation cracking, and do not have drawknot between surface layer and the surface layer, and starch adhesive and polyphenyl sandwich shrinkage ratio ftracture after causing surperficial Puttying than the Da Yi hollowing.(2) contraction of template product is little, but poor water resistance is played the angle, and the supplementary material cement and polystyrene particle plate heat-insulating property between the lavatory, kitchen does not reach requirement, and the plate seam is many, very easily cracking.(3) template product cost height, long construction period, the wet trade amount is big.For reservation holes such as electric wire boxes, built-in fitting needs particular processing.(4) the type product is a wet trade with (3) type common characteristic, and long in time limit, workload is big, easy hollowing, cracking, and also the same with (3) type product, no air layer (exchange layer), heat-insulating property is not ideal enough.(1) between (2) template and the plate, have only bonding between plate and the main wall body, after the cementing agent colloidality is aging, easily come off, cracking phenomena is serious, application life is short.
The purpose of this utility model provides a kind of improved cement and polystyrene composite plate, can overcome cracking, the panels with interior insulating layer for external wall of energy-conservation and good heat insulating.
Technical solution of the present utility model is: a kind of panels with interior insulating layer for external wall, the composite insulation boards that starch adhesive layer that is mixed and made into by cement and additive and polyphenyl central layer constitute is characterized in that a slice steel mesh reinforcement is arranged between polyphenyl central layer and cement layer.
Below in conjunction with the accompanying drawing explanation detailed in addition to embodiment of the present utility model.Fig. 1 is an embodiment sectional view of the utility model panels with interior insulating layer for external wall, and Fig. 2 is the front view of the utility model panels with interior insulating layer for external wall.Fig. 3 is the elevation of steel mesh reinforcement, the lateral view of Fig. 4 steel mesh reinforcement.Fig. 5 is two schematic diagrames that the utility model product is connected with main body wall.
The interior warming plate that the represented exterior wall of the present utility model of Fig. 1 is used, wherein (1) is the polyphenyl central layer, and (2) are the starch adhesive layers that cement and additive constitute, and (3) are steel mesh reinforcements.Steel mesh reinforcement (3) is to make with mutually perpendicular reinforcing bar welding.The edge that it can also be seen that warming plate from Fig. 1 interconnects, and does not adopt common convex-concave shape, but flushes, and gives in the embedded part and moving, and when neither influencing plate and plate bonding, the plate seam is excessive, has guaranteed again to weld with the main wall body.As can be seen from Figure 2 the utility model adopts steel mesh reinforcement termination (4) to weld with the steel mesh reinforcement termination of another piece warming plate, adding traditional cement mortar sealing-in, the utility model makes the connection between the warming plate, except original cement paste bonding, also have the reinforcing bar welding, form an integral body.
The utility model can also have plurality of through holes (5), (6) (see figure 1) at the thickness direction of said polyphenyl central layer (1), through hole (5), (6) can make the mortar of starch adhesive layer on the two sides of polyphenyl central layer (1) link into an integrated entity shown in the through hole among Fig. 1 (5), have been equivalent to increase the effect of many posts.
Can also reinforcing bar dead bolt (7) be passed from through hole (5), (6) with a dead bolt that welds together with said steel mesh reinforcement (7) (seeing Fig. 3,4) in said through hole (5), (6), the other end bending of dead bolt (7) be parallel with the warming plate face.So both strengthen warming plate, can also increase the hanging force of warming plate surface built-in fitting (as curtain box, electrical terminal block etc.).
The utility model can also be provided with the stirrup (8) (seeing the through hole (6) among Fig. 1) of a Π font in said through hole (5), (6).Stirrup (8) also can increase the intensity of warming plate.The effect of stirrup (8) is identical with above-mentioned dead bolt (7), just not and steel mesh reinforcement (3) weld together.
Cement and additive that starch adhesive layer of the present utility model is used, said additive comprise from putting out fire-retardant thermal resistance granular polystyrene and an amount of expanded perlite.Owing to used granular polystyrene, institute so that heat-insulating property improve greatly.
The selection of steel mesh reinforcement is the cold drawn wire that preferably selects 4 millimeters of φ, and the size of grid can be 150,200,250,300,350,400 millimeters.
The utility model product can reduce splicing seams according to the size of design decision warming plate as far as possible, and heat-insulating property is improved.
The bonding employing glue mix cement mortar of the utility model product, its requirement are that contraction is little, can not form the drying shrinkage seam.Not only shrink minimum, but also increased elasticity, can absorb certain stress.
One deck finish coat mortar (not shown) can also be arranged on the surface of the utility model steel mesh reinforcement one side.
The utility model also can make and the main wall body between air layer arranged structure as shown in Figure 5, wherein (9) are the bar reinforcements that embeds main wall body (10), weld with steel bar end (4), bonding between warming plate and the main body wall with bonding agent (11), make and form air layer (12) between main body wall (10) and the warming plate.Twine with glass fiber guipure (13) with the seam outside between two warming plates among the embodiment of glass fiber guipure Fig. 5 seam outside among the embodiment of Fig. 5 between two warming plates, and the glue mix cement mortar in the middle of having protected makes the bonding part smooth.
The utility model is owing to adopted technical measures such as adding steel mesh reinforcement and the perforate of polyphenyl central layer, the warming plate integral intensity is increased, heat-insulating property improves, resistance to compression, bend resistance intensity height, handling ease has reduced wet trade, is convenient to pre-buried decoration and electrical equipment, price economy is reasonable, is the renewal product of panels with interior insulating layer for external wall.
Though the utility model is illustrated with the above embodiments and accompanying drawing; the utility model is not limited to embodiment and accompanying drawing; after every those skilled in the art has seen the utility model manual; thinkable any deformation program of the present utility model all should be regarded as within protection domain of the present utility model.
Claims (8)
1, a kind of panels with interior insulating layer for external wall, the composite insulation boards that starch adhesive layer that is mixed and made into by cement and additive and polyphenyl central layer constitute is characterized in that a slice steel mesh reinforcement is arranged between polyphenyl central layer and cement layer.
2, panels with interior insulating layer for external wall as claimed in claim 1 is characterized in that the steel bar end that said steel mesh reinforcement is reserved is exactly a plumb joint.
3, the exterior wall internal insulation utmost point as claimed in claim 1 is characterized in that the thickness direction of said polyphenyl central layer has plurality of through holes.
4, panels with interior insulating layer for external wall as claimed in claim 3 is characterized in that said reinforcing bar is the cold drawn wire of φ 4, and the limit of grid may be selected to be: 150,200,300,400 millimeters.
5, panels with interior insulating layer for external wall as claimed in claim 1 is characterized in that said additive comprises from putting out fire-retardant thermal resistance granular polystyrene and an amount of expanded perlite.
6, panels with interior insulating layer for external wall as claimed in claim 3 is characterized in that [a stirrup of font is arranged in the said through hole.
7, panels with interior insulating layer for external wall as claimed in claim 3 is characterized in that a dead bolt that welds together with said steel mesh reinforcement is arranged in the said through hole, and the other end bending of dead bolt is parallel with polyphenyl central layer face.
8, panels with interior insulating layer for external wall as claimed in claim 1 is characterized in that twining on the warming plate face glass fiber belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00231333 CN2415070Y (en) | 2000-03-31 | 2000-03-31 | Inner thermal insulation board for exterior wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00231333 CN2415070Y (en) | 2000-03-31 | 2000-03-31 | Inner thermal insulation board for exterior wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2415070Y true CN2415070Y (en) | 2001-01-17 |
Family
ID=33594249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00231333 Expired - Fee Related CN2415070Y (en) | 2000-03-31 | 2000-03-31 | Inner thermal insulation board for exterior wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2415070Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031918A (en) * | 2011-09-29 | 2013-04-10 | 贵州大学 | Pin type plaster mould shell and concrete combined dense rib flat slab and manufacturing method thereof |
-
2000
- 2000-03-31 CN CN 00231333 patent/CN2415070Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031918A (en) * | 2011-09-29 | 2013-04-10 | 贵州大学 | Pin type plaster mould shell and concrete combined dense rib flat slab and manufacturing method thereof |
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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 |