CN221030719U - Impedance oozes scribbles concrete cover - Google Patents
Impedance oozes scribbles concrete cover Download PDFInfo
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- CN221030719U CN221030719U CN202322398885.2U CN202322398885U CN221030719U CN 221030719 U CN221030719 U CN 221030719U CN 202322398885 U CN202322398885 U CN 202322398885U CN 221030719 U CN221030719 U CN 221030719U
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- 239000004567 concrete Substances 0.000 title claims abstract description 61
- 238000000576 coating method Methods 0.000 claims abstract description 80
- 239000011248 coating agent Substances 0.000 claims abstract description 79
- 239000010426 asphalt Substances 0.000 claims abstract description 40
- 229920002635 polyurethane Polymers 0.000 claims abstract description 31
- 239000004814 polyurethane Substances 0.000 claims abstract description 31
- 239000003973 paint Substances 0.000 claims abstract description 29
- 239000000853 adhesive Substances 0.000 claims abstract description 28
- 230000001070 adhesive effect Effects 0.000 claims abstract description 28
- -1 acrylic ester Chemical class 0.000 claims abstract description 27
- 239000003822 epoxy resin Substances 0.000 claims abstract description 23
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004224 protection Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002585 base Substances 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model relates to the technical field of constructional engineering, in particular to an impedance seepage-coating concrete cover, which comprises a concrete base layer and first asphalt paint, wherein the first asphalt paint is paved on the surface of the concrete base layer, a polyurethane layer is coated on the surface of the first asphalt paint, an epoxy resin layer is coated on the surface of the polyurethane layer, an acrylic ester layer is coated on the surface of the epoxy resin layer, and a second asphalt paint is paved on the upper surface of the acrylic ester layer; the polyurethane layer, the epoxy resin layer and the acrylic ester layer are arranged in a multi-layer coating mode according to the requirements of a concrete structure, the multi-layer coating can be carried out, the protection effect is enhanced, proper drying time is kept between each layer of coating, the adhesive force and durability of the coating are ensured, and the formula of the coating material is adjusted and improved according to the requirements of different construction environments and concrete structures so as to improve the performances of the coating, such as durability, permeability resistance, weather resistance and the like.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to an impedance seepage-coating concrete cover.
Background
Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; cement concrete, also known as ordinary concrete, obtained by mixing with water (which may contain additives and admixtures) in a certain proportion, is widely used in civil engineering, in which the concrete structure is usually required to be coated with a protective cover to prevent penetration of water, moisture, chemicals or other external factors, thereby protecting the structure and performance of the concrete;
In the coating process of the concrete cover, the common coating mainly comprises asphalt coating, polymer coating, rubber coating and the like, however, the traditional coating has the problem of poor adhesive force, the adhesive force is unstable, and the coating is easy to fall off or peel off under long-time use and climate change;
Secondly, the traditional paint is easy to age and change color under long-time exposure, the service life of the cover coating is influenced, the permeation resistance of the paint is limited, and the permeation of water, moisture, chemical substances and the like is difficult to be completely prevented, so that the concrete structure is corroded and damaged;
Therefore, we propose a kind of resistance oozes and scribbles the concrete cover to solve the problem that the traditional coating of above-mentioned device exists the adhesion not good, the adhesion is unstable, the condition that the coating drops or peels off easily appears, the coating is ageing easily to appear under long-time insolation, discolour, influence the life that the cover scribbles, and the permeability resistance of coating can be limited, leads to the concrete structure to receive the problem of erosion and damage.
Disclosure of utility model
The utility model aims to provide an impedance seepage-coating concrete cover, which solves the problems that the traditional paint provided in the background technology has poor adhesive force, the adhesive force is unstable, the paint is easy to fall off or peel off, the paint is easy to age and change color under long-time exposure, the service life of the cover coating is influenced, and the permeation resistance of the paint is limited, so that the concrete structure is corroded and damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the concrete cover comprises a concrete base layer and a first asphalt coating, wherein the first asphalt coating is paved on the surface of the concrete base layer;
The surface of the first asphalt coating is coated with a polyurethane layer, the surface of the polyurethane layer is coated with an epoxy resin layer, the surface of the epoxy resin layer is coated with an acrylic ester layer, and the upper surface of the acrylic ester layer is paved with a second asphalt coating.
Preferably, the middle part of the polyurethane layer is coated with a waterproof layer, and the thickness of the polyurethane layer is greater than that of the waterproof layer.
Preferably, the middle part of the epoxy resin layer is coated with a waterproof paint layer, the waterproof paint layer is consistent with the thickness of the waterproof layer, and the thickness of the epoxy resin layer is consistent with the thickness of the polyurethane layer.
Preferably, the upper surface of the acrylic ester layer is coated with an adhesive, the adhesive is coated with the adhesive to be 1cm thick, and the acrylic ester layer, the urethane layer and the oxygen resin layer are formed in a composite mode.
Preferably, the thickness of the first asphalt coating is consistent with that of the second asphalt coating, and the thickness of the first asphalt coating and the thickness of the second asphalt coating are 3cm.
Preferably, the sum of the thickness of the epoxy resin layer and the thickness of the acrylate layer is equal to the thickness of the first asphalt coating.
Preferably, the alkenoate layer is fixedly arranged on the bottom surface of the second asphalt coating through bonding by an adhesive.
Compared with the prior art, the utility model has the beneficial effects that:
1. The anti-seepage concrete cover has excellent anti-seepage performance through arranging the polyurethane layer, can effectively prevent water, moisture, chemical substances and other liquids from permeating the coating into the concrete structure, has excellent adhesive force, can be stably adhered to the surface of the concrete and form strong adhesive force, reduces the risk of falling or stripping of the coating, has excellent cohesive force and adhesive force, can be firmly adhered to the surface of the concrete and form tight combination with the concrete structure, improves the durability and stability of the coating, has excellent anti-seepage performance, and can effectively prevent water, moisture and other liquids from permeating into the concrete structure by matching with a waterproof paint layer and a waterproof layer, thereby protecting the integrity and performance of the concrete.
2. And secondly, the resistance seepage-coating concrete cover has certain elasticity and flexibility after being cured by arranging the acrylic ester layer, can adapt to shrinkage, expansion and microscopic deformation of a concrete structure, can reduce the risks of cracking and breakage of a coating by bonding and fixing the coating through an adhesive, has excellent wear resistance, can effectively resist the damage of external force such as friction, abrasion and scraping to the coating, and prolongs the service life of the coating.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the polyurethane layer structure of the present utility model;
FIG. 3 is a schematic view of the epoxy layer structure of the present utility model;
FIG. 4 is a schematic diagram of the acrylate layer structure of the present utility model;
In the figure: 1. a concrete base layer; 2. a first asphalt coating; 3. a polyurethane layer; 301. a waterproof layer; 4. an epoxy resin layer; 401. a waterproof paint layer; 5. an acrylate layer; 501. an adhesive; 6. and (3) a second asphalt coating.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present utility model;
example 1: an impedance infiltration coating concrete cover comprises a concrete base layer 1 and a first asphalt coating 2, wherein the first asphalt coating 2 is paved on the surface of the concrete base layer 1;
The surface of the first asphalt coating 2 is coated with a polyurethane layer 3, the surface of the polyurethane layer 3 is coated with an epoxy resin layer 4, the surface of the epoxy resin layer 4 is coated with an acrylic ester layer 5, and the upper surface of the acrylic ester layer 5 is paved with a second asphalt coating 6;
The middle part of the polyurethane layer 3 is coated with a waterproof layer 301, the thickness of the polyurethane layer 3 is larger than that of the waterproof layer 301, the upper surface of the acrylic ester layer 5 is coated with an adhesive 501, the adhesive 501 is coated with a thickness of 1cm, and the acrylic ester layer 5, the polyurethane layer 3 and the oxygen resin layer 4 are formed in a composite mode;
The polyurethane layer 3 has excellent permeation resistance, can effectively prevent water, moisture, chemical substances and other liquids from penetrating into the concrete structure through the coating, has excellent adhesive force, can be stably attached to the surface of the concrete, forms strong adhesive force, and reduces the risk of falling or stripping of the coating;
The polyurethane layer 3 can resist ultraviolet irradiation, oxidation, chemical corrosion and other factors, the performance and appearance of the coating are kept stable for a long time, the polyurethane layer 3 has certain elasticity and flexibility after solidification, the polyurethane layer 3 can adapt to shrinkage, expansion and microscopic deformation of a concrete structure, the risks of cracking and breakage of the coating are reduced, the polyurethane layer 3 can be constructed in a spraying, brushing mode and other modes, and the polyurethane layer 3 is suitable for concrete surfaces with different structures and shapes and has good construction adaptability;
The epoxy resin layer 4 has excellent cohesive force and adhesive force, can be firmly attached to the surface of concrete, and forms tight combination with a concrete structure, so that the durability and stability of a coating are improved, the epoxy resin layer 4 has excellent permeation resistance, and water, moisture and other liquids can be effectively prevented from penetrating into the concrete structure by matching the waterproof paint layer 401 and the waterproof layer 301, so that the integrity and performance of the concrete are protected;
The epoxy resin layer 4 has better tolerance to a plurality of chemical substances, can resist corrosion of chemical substances such as acid and alkali, solvents and the like, ensures long-term stability of the coating in a severe environment, has good wear resistance and impact resistance, can effectively resist abrasion and damage of the coating caused by forces such as friction, heavy impact and the like, and prolongs the service life of the coating;
the acrylic ester layer 5 has excellent permeation resistance, good adhesive force and can be firmly adhered to the surface of concrete to form a firm coating, the risk of falling or stripping of the coating is reduced, the acrylic ester layer 5 has stronger weather resistance and chemical erosion resistance, can resist the erosion of factors such as ultraviolet resistance, oxidation, chemical erosion and the like, and the performance and the appearance of the coating are kept stable for a long time;
The acrylate layer 5 has certain elasticity and flexibility after solidification, can adapt to shrinkage, expansion and microscopic deformation of a concrete structure, can reduce risks of cracking and breakage of a coating through adhesion fixation of the adhesive 501, has excellent wear resistance, can effectively resist damage of external forces such as friction, abrasion and scraping to the coating, and prolongs the service life of the coating.
Example 2: as can be seen by referring to fig. 2 to 4 of the specification, embodiment 2 differs from embodiment 1 in that:
The middle part of the epoxy resin layer 4 is coated with a waterproof paint layer 401, the thickness of the waterproof paint layer 401 is consistent with that of the waterproof layer 301, and the thickness of the epoxy resin layer 4 is consistent with that of the polyurethane layer 3;
The thickness of the first asphalt paint 2 is consistent with that of the second asphalt paint 6, the thickness of the first asphalt paint 2 and the thickness of the second asphalt paint 6 are 3cm, the sum of the thickness of the epoxy resin layer 4 and the thickness of the acrylic ester layer 5 is equal to that of the first asphalt paint 2, and the acrylic ester layer 5 is fixedly arranged on the bottom surface of the second asphalt paint 6 through the adhesive 501 in an adhesive manner;
The polymer materials of the polyurethane layer 3, the epoxy resin layer 4 and the acrylic ester layer 5 which have high strength and excellent permeation resistance are used as a cover coating material, the surface is pretreated, the surface of the concrete to be coated is cleaned and stimulated, so that the adhesive force between the cover coating material and the surface of the concrete is increased, and the cover coating material can be treated in modes of sand blasting, brushing and the like;
The first asphalt coating 2, the polyurethane layer 3, the epoxy resin layer 4, the acrylic ester layer 5 and the second asphalt coating 6 are coated in a coating construction mode: the concrete cover with the anti-seepage coating is uniformly coated on the surface of the concrete structure by adopting proper construction processes such as brushing, spraying and the like, and the proper construction process can be selected according to specific construction conditions and requirements;
The polyurethane layer 3, the epoxy resin layer 4 and the acrylic ester layer 5 are coated in multiple layers according to the requirements of a concrete structure, so that multiple layers of covering coating can be carried out, the protection effect is enhanced, proper drying time is kept between each layer of covering coating, the adhesive force and durability of the coating are ensured, and the formula of the covering coating material is adjusted and improved according to the requirements of different construction environments and concrete structures so as to improve the performances of the covering coating, such as durability, permeability resistance, weather resistance and the like.
Claims (7)
1. An impedance seepage-coating concrete cover comprises a concrete base layer (1) and a first asphalt coating (2), wherein the first asphalt coating (2) is paved on the surface of the concrete base layer (1);
The asphalt coating is characterized in that the surface of the first asphalt coating (2) is coated with a polyurethane layer (3), the surface of the polyurethane layer (3) is coated with an epoxy resin layer (4), the surface of the epoxy resin layer (4) is coated with an acrylic ester layer (5), and the upper surface of the acrylic ester layer (5) is paved with a second asphalt coating (6).
2. An impedance bleeding-on concrete cover according to claim 1, wherein: the middle part of polyurethane layer (3) is coated with waterproof layer (301), the thickness of polyurethane layer (3) is greater than the thickness of waterproof layer (301).
3. An impedance bleeding-on concrete cover according to claim 1, wherein: the middle part of epoxy layer (4) is coated with waterproof paint layer (401), waterproof paint layer (401) is unanimous with waterproof layer (301) thickness, the thickness of epoxy layer (4) is unanimous with polyurethane layer (3) thickness.
4. An impedance bleeding-on concrete cover according to claim 1, wherein: the upper surface of the acrylic ester layer (5) is coated with an adhesive (501), the adhesive (501) is coated to be 1cm thick, and the acrylic ester layer (5), the urethane layer (3) and the oxygen resin layer (4) are formed in a composite mode.
5. An impedance bleeding-on concrete cover according to claim 1, wherein: the thickness of the first asphalt paint (2) is consistent with that of the second asphalt paint (6), and the thickness of the first asphalt paint (2) and the thickness of the second asphalt paint (6) are 3cm.
6. An impedance bleeding-on concrete cover according to claim 1, wherein: the sum of the thickness of the epoxy resin layer (4) and the thickness of the acrylate layer (5) is equal to the thickness of the first asphalt coating (2).
7. An impedance bleeding-on concrete cover according to claim 1, wherein: the alkenoate layer (5) is fixedly arranged on the bottom surface of the second asphalt coating (6) through an adhesive (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322398885.2U CN221030719U (en) | 2023-09-05 | 2023-09-05 | Impedance oozes scribbles concrete cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322398885.2U CN221030719U (en) | 2023-09-05 | 2023-09-05 | Impedance oozes scribbles concrete cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221030719U true CN221030719U (en) | 2024-05-28 |
Family
ID=91136647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322398885.2U Active CN221030719U (en) | 2023-09-05 | 2023-09-05 | Impedance oozes scribbles concrete cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221030719U (en) |
-
2023
- 2023-09-05 CN CN202322398885.2U patent/CN221030719U/en active Active
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