CN210947487U - Multilayer corrosion-resistant coating for outer wall - Google Patents
Multilayer corrosion-resistant coating for outer wall Download PDFInfo
- Publication number
- CN210947487U CN210947487U CN201921592753.0U CN201921592753U CN210947487U CN 210947487 U CN210947487 U CN 210947487U CN 201921592753 U CN201921592753 U CN 201921592753U CN 210947487 U CN210947487 U CN 210947487U
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- 238000000576 coating method Methods 0.000 title claims abstract description 63
- 239000011248 coating agent Substances 0.000 title claims abstract description 61
- 230000007797 corrosion Effects 0.000 title claims abstract description 21
- 238000005260 corrosion Methods 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 64
- 239000012790 adhesive layer Substances 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 239000003973 paint Substances 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims description 27
- 239000002344 surface layer Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000003916 acid precipitation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
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Abstract
The utility model discloses an outer wall multilayer corrosion resistant coating belongs to building outer wall structure technical field, and it is including setting gradually adhesive layer, top facing and the waterproof coating on the wall body, one side that waterproof coating kept away from the wall body scribbles corrosion-resistant anticorrosive paint layer, is provided with the reinforcing mesh between waterproof coating and the top facing, the utility model discloses have stronger weatherability and wearability, can prevent that acid rain from causing the effect of corruption, reduction acid rain to the damage of coating structure to the wall body.
Description
Technical Field
The utility model belongs to the technical field of building outer wall structure technique and specifically relates to an outer wall multilayer corrosion resistant coating is related to.
Background
Building energy conservation is a very important work of the national government, and an external thermal insulation system of a building external wall is taken as a mandatory policy of the country, is effectively popularized in China at present, and obtains remarkable application effectiveness and achievement. The outer wall coating is used for being coated on the outer vertical wall surface of a building, and at present, the outer wall coating of the building is formed by sequentially stacking a plurality of layers of structures.
However, the problems of the prior building exterior wall coating in practical application are also obvious, and the prior art can refer to the patent document with the publication number of CN205314416U to disclose a building exterior wall protective coating structure, which comprises a weather-resistant polymer emulsion cement mortar bottom layer, a water-resistant putty layer, a special high-performance latex paint layer, a high stain-resistant paint layer, a wear-resistant waterproof paint layer, a nano-reflective heat-insulating paint layer and an elastic finishing paint layer which are sequentially and uniformly coated on the surface of an exterior wall.
The environmental pollution of the current society is serious, and the outer wall coating needs to be directly washed by wind and rain, so that the weather resistance and the wear resistance are better, the corrosion resistance index of the outer wall coating is more important, and the prior art has improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an outer wall multilayer corrosion resistant coating scribbles anticorrosive paint layer through the outside at anticorrosive paint layer, and anticorrosive paint layer has stronger weatherability and wearability, can prevent that acid rain from causing the corruption to the coating structure, and then reduces the damage of acid rain to the wall body.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an outer wall multilayer corrosion resistant coating, is including setting gradually adhesive layer, finish coat and the waterproof coating on the wall body, one side that the waterproof coating kept away from the wall body scribbles corrosion-resistant anticorrosive paint layer, is provided with the reinforcing mesh between waterproof coating and the finish coat.
Through adopting above-mentioned scheme, the adhesive force between net cloth layer and the finish coat can be strengthened to the adhesive layer, and waterproof coating's coating enters into the mesh of finish coat, makes to be connected between waterproof coating and the reinforcing net more stably, strengthens the connection between the waterproof coating simultaneously, prevents the waterproof coating fracture, and anticorrosive paint layer can prevent that acid rain from causing the corruption to finish coat, adhesive layer etc. and then reduces the damage of acid rain to the wall body.
The utility model discloses further set up to: and barbs inserted in the cover surface layer are fixedly arranged on one side of the reinforcing net close to the cover surface layer.
Through adopting above-mentioned scheme, the reinforcing net is close to one side of top facing and has set firmly the barb of pegging graft in the top facing, and the barb makes reinforcing net and top facing connect more stably, and waterproof coating's coating enters into the mesh of reinforcing net to strengthen being connected between waterproof coating and the top facing, make waterproof coating and top facing connect more stably.
The utility model discloses further set up to: the meshes of the reinforcing net are in a honeycomb shape.
Through adopting above-mentioned scheme, have stability according to honeycomb, waterproof coating's coating enters into the honeycomb shape mesh of reinforcing net and forms the lug of honeycomb, makes to be connected more stably between waterproof coating and the reinforcing net, strengthens the connection between the waterproof coating simultaneously, prevents the waterproof coating fracture.
The utility model discloses further set up to: and a gridding cloth layer is arranged between the wall body and the adhesive layer.
By adopting the scheme, the grid cloth layer has the advantages of high strength, good cohesiveness, good conformability, excellent positioning property and the like, and the grid cloth layer can directly improve the structural stability between the wall body and the adhesive layer and improve the tensile capacity of the adhesive layer.
The utility model discloses further set up to: and a positioning net for fixing the grid cloth layer and the wall body is arranged between the grid cloth layer and the adhesive layer.
By adopting the scheme, the grid cloth layer and the wall body are fixed by the positioning net, so that the grid cloth layer and the wall body are connected more stably, namely the coating structure and the wall body are connected more stably.
The utility model discloses further set up to: the positioning net is fixedly provided with an inserting column, and the position in the wall body corresponding to the inserting column is provided with an inserting groove.
By adopting the scheme, when the gridding cloth layer is installed, the inserting columns of the positioning net penetrate through the gridding cloth layer and then are inserted into the wall body, and the inserting columns enable the positioning net and the wall body to be connected more stably, namely the gridding cloth layer and the wall body to be connected more stably.
The utility model discloses further set up to: the one end that the net cloth layer was kept away from to the inserting groove is seted up the aperture and is greater than the spacing groove of inserting groove, and the tip circumference that the positioning net was kept away from to the spliced pole has set firmly spacing boss, and the inclined plane is seted up to spacing boss lateral wall.
By adopting the above scheme, the inclined plane can be convenient for spacing boss to peg graft in the inserting groove, and after the inserting column was pegged graft in the inserting groove, spacing boss hook spacing groove of inserting column tip made between positioning net and the wall body be connected more stably.
The utility model discloses further set up to: and a connecting net is arranged between the cover layer and the adhesive layer.
Through adopting above-mentioned scheme, the finish coat enters into the mesh of connecting net when the spraying in, and the connecting net strengthens the connection of finish coat, avoids the finish coat to produce the crack.
To sum up, the utility model discloses following beneficial effect has:
1. the side, far away from the wall body, of the waterproof coating is coated with the corrosion-resistant anticorrosive paint layer, the reinforcing net is arranged between the waterproof coating and the cover surface layer, the adhesive layer can enhance the adhesive force between the grid cloth layer and the cover surface layer, the paint of the waterproof coating enters into the meshes of the cover surface layer, so that the connection between the waterproof coating and the reinforcing net is more stable, meanwhile, the connection between the waterproof coatings is enhanced, the waterproof coating is prevented from cracking, the corrosion of acid rain to the cover surface layer, the adhesive layer and the like can be prevented by the anticorrosive paint layer, and the damage of the acid rain to the wall body is further reduced;
2. the grid cloth layer is arranged between the wall body and the adhesive layer, and has the advantages of high strength, good cohesiveness, good conformability, excellent positioning property and the like, and the grid cloth layer can directly improve the structural stability between the wall body and the adhesive layer and improve the tensile capacity of the adhesive layer;
3. offer the spacing groove that the aperture is greater than the inserting groove through the one end of keeping away from the net cloth layer at the inserting groove, the tip that the spacer grid was kept away from to the grafting post has set firmly the spacing boss that the symmetry set up, and one side that spacing boss carried on the back mutually is seted up has the inclined plane, and the inclined plane can be convenient for spacing boss peg graft in the inserting groove, and the grafting post is pegged graft behind the inserting groove, and the spacing boss of grafting post tip hooks the spacing groove, makes to be connected more stably between spacer grid and the wall body.
Drawings
FIG. 1 is a sectional view of the embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an exploded view of the embodiment.
In the figure, 1, a wall body; 11. inserting grooves; 12. a limiting groove; 2. a mesh fabric layer; 21. positioning a net; 211. inserting the column; 212. a limiting boss; 213. a bevel; 3. an adhesive layer; 31. connecting a net; 4. a top coat layer; 41. a reinforcing mesh; 411. a barb; 5. a water-resistant coating; 51. a bump; 6. an anticorrosive paint layer.
Detailed Description
A multi-layer corrosion-resistant coating for an outer wall is shown in figure 1 and comprises a gridding cloth layer 2, an adhesive layer 3, a cover coat layer 4 and a waterproof coating 5 which are sequentially paved on a wall body 1.
Referring to fig. 1 and 2, the grid cloth layer 2 has the advantages of high strength, good cohesiveness, good conformability, excellent positioning property and the like, and the grid cloth layer 2 can directly improve the structural stability between the wall body 1 and the adhesive layer 3 and improve the tensile capacity of the adhesive layer 3; be provided with positioning network 21 between net cloth layer 2 and the adhesive layer 3, the spliced pole 211 has set firmly on the positioning network 21, spliced pole 211 passes net cloth layer 2 and inserts and connect in wall body 1, splicing groove 11 has been seted up to the position that corresponds spliced pole 211 in the wall body 1, splicing groove 11 is kept away from the one end of net cloth layer 2 and is seted up the spacing groove 12 that the aperture is greater than splicing groove 11, the tip circumference that positioning network 21 was kept away from to spliced pole 211 has set firmly spacing boss 212, inclined plane 213 has been seted up to the lateral wall of spacing boss 212, inclined plane 213 can be convenient for spliced pole 211 to peg graft in splicing groove 11, splicing column 211 pegs graft in splicing groove 11, spacing boss 212 joint in the junction of spacing groove 12 and splicing groove 11, it is more stable to make positioning network 21 be connected with wall body 1, it is more stable to be about to.
Referring to fig. 3, adhesive layer 3 may enhance the adhesion between scrim layer 2 and overcoat layer 4, and when adhesive layer 3 is applied, the coating material of adhesive layer 3 enters into the cells of positioning web 21 and bonds with scrim layer 2, thereby making the bonding of adhesive layer 3 to scrim layer 2 more stable and also making the bonding between adhesive layers 3 more stable and preventing adhesive layers 3 from cracking. A connecting net 31 is arranged between the cover layer 4 and the adhesive layer 3, the cover layer 4 enters into meshes of the connecting net 31 during spraying, and the connecting net 31 strengthens the connection of the cover layer 4 and avoids cracks of the cover layer 4.
Referring to fig. 2 and fig. 3, a reinforcing net 41 is arranged between the cover layer 4 and the waterproof coating 5, the reinforcing net 41 is arranged at the joint of the cover layer 4 and the waterproof coating 5, one side of the reinforcing net 41 close to the cover layer 4 is fixedly provided with barbs 411 inserted in the cover layer 4, and the barbs 411 enable the connection of the reinforcing net 41 and the cover layer 4 to be more stable; the meshes of the reinforcing net 41 are honeycomb-shaped, and the coating of the waterproof coating 5 enters the honeycomb-shaped meshes of the reinforcing net 41 to form honeycomb-shaped bumps 51 according to the stability of the honeycomb shape, so that the connection between the waterproof coating 5 and the reinforcing net 41 is more stable, and meanwhile, the connection between the waterproof coatings 5 is reinforced, and the waterproof coating 5 is prevented from cracking; one side that water proof coating 5 kept away from finish coat 4 scribbles anticorrosive paint layer 6, and anticorrosive paint layer 6 can prevent that acid rain from causing the corruption to finish coat 4, adhesive layer 3 etc. and then reduce the damage of acid rain to wall body 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an outer wall multilayer corrosion resistant coating, includes sets gradually adhesive layer (3), finish coat (4) and water proof coating (5) on wall body (1), its characterized in that:
one side of the waterproof coating (5) far away from the wall body (1) is coated with a corrosion-resistant anticorrosive paint layer (6), and a reinforcing net (41) is arranged between the waterproof coating (5) and the cover coat (4).
2. The multilayer corrosion-resistant coating for external walls according to claim 1, wherein: one side of the reinforcing net (41) close to the cover surface layer (4) is fixedly provided with barbs (411) inserted in the cover surface layer (4).
3. The multilayer corrosion-resistant coating for external walls according to claim 1, wherein: the meshes of the reinforcing net (41) are in a honeycomb shape.
4. The multilayer corrosion-resistant coating for external walls according to claim 1, wherein: and a gridding cloth layer (2) is arranged between the wall body (1) and the adhesive layer (3).
5. The multilayer corrosion-resistant coating for external walls according to claim 4, wherein: and a positioning net (21) for fixing the gridding cloth layer (2) and the wall body (1) is arranged between the gridding cloth layer (2) and the adhesive layer (3).
6. The multilayer corrosion-resistant coating for external walls according to claim 5, wherein: the positioning net (21) is fixedly provided with a splicing column (211), and a splicing groove (11) is formed in the wall body (1) corresponding to the position of the splicing column (211).
7. The multilayer corrosion-resistant coating for external walls according to claim 6, wherein: the one end that grafting groove (11) kept away from net cloth layer (2) is seted up aperture and is greater than spacing groove (12) of grafting groove (11), and the tip circumference that location net (21) was kept away from in grafting post (211) has set firmly spacing boss (212), and inclined plane (213) are seted up to the lateral wall of spacing boss (212).
8. The multilayer corrosion-resistant coating for external walls according to claim 1, wherein: a connecting net (31) is arranged between the cover coat (4) and the adhesive layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592753.0U CN210947487U (en) | 2019-09-23 | 2019-09-23 | Multilayer corrosion-resistant coating for outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592753.0U CN210947487U (en) | 2019-09-23 | 2019-09-23 | Multilayer corrosion-resistant coating for outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210947487U true CN210947487U (en) | 2020-07-07 |
Family
ID=71375780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921592753.0U Expired - Fee Related CN210947487U (en) | 2019-09-23 | 2019-09-23 | Multilayer corrosion-resistant coating for outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210947487U (en) |
-
2019
- 2019-09-23 CN CN201921592753.0U patent/CN210947487U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |