CN203049891U - Light-weight composite external wallboard - Google Patents
Light-weight composite external wallboard Download PDFInfo
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- CN203049891U CN203049891U CN 201320006420 CN201320006420U CN203049891U CN 203049891 U CN203049891 U CN 203049891U CN 201320006420 CN201320006420 CN 201320006420 CN 201320006420 U CN201320006420 U CN 201320006420U CN 203049891 U CN203049891 U CN 203049891U
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- light
- wall panel
- core layer
- external wall
- composite external
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Abstract
The utility model discloses a light-weight composite external wallboard which is obtained by sequentially compounding a surface slurry layer made from fibre-reinforced calcium-magnesium slurry, a light-weight core layer made from light-weight foam particle cement concrete, and a cement mortar surface layer internally provided with a steel reinforcement framework net, wherein the surface slurry layer is compounded with the bonding surface of the light-weight core layer in the case of being in an incompletely-fixed state. According to the light-weight composite external wallboard disclosed by the utility model, the surface slurry layer is compounded with the bonding surface of the light-weight core layer in case of being in an incompletely-fixed state, so that binding between boards is tighter, the problems of limited bonding force and poor anti-seepage capacity of the existing composite wall body panel are overcome, and the occurrence of the shell removal of the panel is effectively avoided.
Description
[technical field]
The utility model relates to constructional materials, relates in particular to a kind of building non-bearing lightweight compound external wall panel.
[background technology]
Be in the form of construction work of smearing cement and gypsic horizon plaster outward after the brick wall building block more than the outer body of wall of the non-bearing of existing building.This form of construction work long construction period, heat-insulating property are poor, and the moistureproof and waterproof effect is not good yet.Especially when needs carried out external wall outer insulation, its difficulty of construction was big and construction cost is high.
In the last few years, in order economizing the land resource, to reduce the consumption of the energy, and to keep environment sustainable development, country widelys popularize the technological improvement of materials for wall.Along with the continuous innovation of constructional materials, now developed the outer body of wall of multiple light-weight brick, concrete building block, it can adopt batch production production and carry out the scene and install.Such brick mixes building block and adopts light-weight brick and air-entrained concrete building block structure more, and the greatest drawback of its existence is to satisfy the requirement of external wall body thermal insulation heat-insulating and energy-saving, needs to do in addition outer insulation construction and handles.Aspect the new wall material material of constructional materials, various heat-preserving wall sheet materials have also been developed.But, because composite exterior wall has more functional requirement with sheet material, as antiseep, thermal insulation, drive wind, need enough bulk strengths etc., existing novel wall material is difficult to meet the demands, tend to occur variety of problems, the common shock resistance that combined wall is arranged is limited, the antiseep ability and have that construction link is many, the defective of panel shelling.
[utility model content]
In view of this, for overcoming the deficiencies in the prior art, the utility model provides a kind of light composite external wall panel that improves the compound sticking ability of combined wall board.
A kind of light composite external wall panel, successively by the lightweight core layer of the starch adhesive layer of fiber reinforcement calcium magnesium slurry, light material foam beads cement concrete and in the cage of reinforcement net is set cement screedn be composited.Described starch adhesive layer carries out compound with the bonding plane of described lightweight core layer under the situation that is not completely fixed attitude.
Preferably, described starch adhesive layer directly carries out compound with the bonding plane of described lightweight core layer in fiber reinforcement calcium magnesium slurry moulding 3 hours.
Preferably, the bonding plane of described starch adhesive layer and described lightweight core layer is the rough surface that is provided with sags and crests.
Preferably, the side of described lightweight core layer is respectively equipped with a pair of tongue-and-groove and a pair of tenon, and described tenon (13) or tongue-and-groove match with tongue-and-groove or the tenon of another light composite external wall panel respectively.
Preferably, the side of described lightweight core layer is respectively equipped with a tongue-and-groove and a tenon, and described tenon or tongue-and-groove can match with tongue-and-groove or the tenon of another light composite external wall panel.
Light composite external wall panel of the present utility model carries out compound with the bonding plane of described lightweight core layer at the starch adhesive layer under the situation that is not completely fixed attitude, make that the combination between plate and the plate is tightr, overcome that existing combined wall panel bonding force is limited, the antiseep ability, also avoided the appearance of panel shelling effectively.
[description of drawings]
Fig. 1 is the schematic cross-section of the first preferred embodiment light composite external wall panel of the present utility model.
Fig. 2 is the schematic diagram of another angle of light composite external wall panel among Fig. 1.
Fig. 3 is the spliced schematic diagram of the light composite external wall panel among Fig. 1.
Fig. 4 is the schematic cross-section of the second preferred embodiment light composite external wall panel of the present utility model.
Fig. 5 is the schematic diagram of another angle of light composite external wall panel among Fig. 4.
Fig. 6 is the spliced schematic diagram of the light composite external wall panel among Fig. 4.
[specific embodiment]
For understanding the utility model better, the embodiment to utility model is described in detail below with reference to accompanying drawing.
As shown in Fig. 1 and Fig. 2, it is the schematic diagram of the first preferred embodiment light composite external wall panel of the present utility model.Described light composite external wall panel 10 is composited by starch adhesive layer 12, lightweight core layer 14 and cement screedn 16 successively.Described starch adhesive layer 12 is fiber reinforcement calcium magnesium slurry layer, and described lightweight core layer 14 is light material foam beads cement concrete layer, in the described cement mortar layer 16 the cage of reinforcement net is set.
In making the process of above-mentioned light composite external wall panel 10, described starch adhesive layer 12 is making earlier compound before, and described lightweight core layer 14 is not completely fixed at starch adhesive layer 12 under the situation of attitude and makes.Described starch adhesive layer 12 is directly compound with described lightweight core layer 14 in fiber reinforcement calcium magnesium slurry moulding 3 hours, and starch adhesive layer 12 solidifies the back and forms panel layer.
In order further to strengthen the adhesion between starch adhesive layer 12 and the lightweight core layer 14, described starch adhesive layer 12 is made as coarse surface with the bonding plane of described lightweight core layer 14, is provided with sags and crests (not shown) on the bonding plane in addition.Starch adhesive layer 12 carries out compound tense with lightweight core layer 14, fits tightly between the sags and crests on the bonding plane, has strengthened the compound adhesion of starch adhesive layer 12 with lightweight core layer 14 greatly.
Light composite external wall panel 10 is composite board, the side of lightweight core layer 14 is respectively equipped with a pair of tongue-and-groove 11 and a pair of tenon 13, tenon 13 or tongue-and-groove 11 can cooperate with tongue-and-groove 11 or the tenon 13 of another light composite external wall panel 10, make light composite external wall panel 10 be combined into vertical partition wall (as shown in Figure 3).
As shown in Figures 4 and 5, it is the schematic diagram of the second preferred embodiment light composite external wall panel of the present utility model.Described light composite external wall panel 20 is composited by starch adhesive layer 22, lightweight core layer 24 and cement screedn 26 successively.Described starch adhesive layer 22 is fiber reinforcement calcium magnesium slurry layer, and described lightweight core layer 24 is light material foam beads cement concrete layer, in the described cement mortar layer 26 the cage of reinforcement net is set.
In making the process of above-mentioned light composite external wall panel 20, described starch adhesive layer 22 is making earlier compound before, and described lightweight core layer 24 is not completely fixed at starch adhesive layer 22 under the situation of attitude and makes.Described starch adhesive layer 22 is directly compound with described lightweight core layer 24 in fiber reinforcement calcium magnesium slurry moulding 3 hours, and starch adhesive layer 22 solidifies the back and forms panel layer.
In order further to strengthen the adhesion between starch adhesive layer 22 and the lightweight core layer 24, described starch adhesive layer 22 is made as coarse surface with the bonding plane of described lightweight core layer 24, is provided with sags and crests (not shown) on the bonding plane in addition.Starch adhesive layer 22 carries out compound tense with lightweight core layer 24, fits tightly between the sags and crests on the bonding plane, has strengthened the compound adhesion of starch adhesive layer 22 with lightweight core layer 24 greatly.
Light composite external wall panel 20 is composite board, the side of lightweight core layer 24 is respectively equipped with a tongue-and-groove 21 and a tenon 23, tenon 23 or tongue-and-groove 22 can cooperate with tongue-and-groove 21 or the tenon 23 of another light composite external wall panel 20, make light composite external wall panel 20 be combined into vertical partition wall (as shown in Figure 6).
Compound external wall panel 10 of the present utility model, 20 again is incorporated in bonding surface with described lightweight core layer 14,24 bonding plane at starch adhesive layer 12,22 sags and crests is set under the situation that is not completely fixed attitude, make that the combination between plate and the plate is tightr, overcome that existing combined wall panel bonding force is limited, the antiseep ability, also avoided the appearance of panel shelling effectively.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. light composite external wall panel, it is characterized in that: described light composite external wall panel (10,20) successively by the lightweight core layer (14,24) of the starch adhesive layer (12,22) of fiber reinforcement calcium magnesium slurry, light material foam beads cement concrete and in the cage of reinforcement net is set cement screedn (16,26) be composited, described starch adhesive layer (12,22) carries out compound with the bonding plane of described lightweight core layer (14,24) under the situation that is not completely fixed attitude.
2. light composite external wall panel according to claim 1 is characterized in that: described starch adhesive layer (12,22) directly carries out compound with the bonding plane of described lightweight core layer (14,24) in fiber reinforcement calcium magnesium slurry moulding 3 hours.
3. according to each described light composite external wall panel in claim 1 or 2, it is characterized in that: described starch adhesive layer (12,22) is the rough surface that is provided with sags and crests with the bonding plane of described lightweight core layer (14,24).
4. light composite external wall panel according to claim 3, it is characterized in that: the side of described lightweight core layer (14) is respectively equipped with a pair of tongue-and-groove (11) and a pair of tenon (13), and described tenon (13) or tongue-and-groove (11) match with tongue-and-groove (11) or the tenon (13) of another light composite external wall panel (10) respectively.
5. light composite external wall panel according to claim 3, it is characterized in that: the side of described lightweight core layer (24) is respectively equipped with a tongue-and-groove (21) and a tenon (23), and described tenon (23) or tongue-and-groove (22) can match with tongue-and-groove (21) or the tenon (23) of another light composite external wall panel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006420 CN203049891U (en) | 2013-01-07 | 2013-01-07 | Light-weight composite external wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006420 CN203049891U (en) | 2013-01-07 | 2013-01-07 | Light-weight composite external wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049891U true CN203049891U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006420 Expired - Fee Related CN203049891U (en) | 2013-01-07 | 2013-01-07 | Light-weight composite external wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437021A (en) * | 2016-12-05 | 2017-02-22 | 宁波平海建材有限公司 | Combined wallboard structure of light composite |
-
2013
- 2013-01-07 CN CN 201320006420 patent/CN203049891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437021A (en) * | 2016-12-05 | 2017-02-22 | 宁波平海建材有限公司 | Combined wallboard structure of light composite |
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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: 20130710 Termination date: 20210107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |