CN217811655U - Pre-laid self-adhesive waterproof coiled material - Google Patents
Pre-laid self-adhesive waterproof coiled material Download PDFInfo
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- CN217811655U CN217811655U CN202220994756.2U CN202220994756U CN217811655U CN 217811655 U CN217811655 U CN 217811655U CN 202220994756 U CN202220994756 U CN 202220994756U CN 217811655 U CN217811655 U CN 217811655U
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Abstract
The utility model discloses a pre-laid self-adhesive waterproof coiled material, which comprises a waterproof coiled material main body, wherein a protective structure layer is arranged on the outer wall of the waterproof coiled material main body, and the protective structure layer comprises a phenolic resin paint layer arranged on the outer wall of the waterproof coiled material main body, a furan resin anti-corrosion paint layer arranged on the outer layer of the phenolic resin paint layer, a polyurethane paint layer arranged on the outer layer of the furan resin anti-corrosion paint layer and a mica powder paint layer arranged on the outer layer of the polyurethane paint layer; through the protective structure layer who sets up for when waterproofing membrane main part uses under high corrosion environment, the mica powder pigment layer at first plays anticorrosive effect, uses for a long time, if the corruption pierces through the mica powder pigment layer and can be protected by polyurethane paint layer, so analogizes at last one deck and can continuously carry out the anticorrosion through phenolic resin lacquer layer, improves waterproofing membrane main part life under corrosion environment.
Description
Technical Field
The utility model relates to a waterproofing membrane field especially relates to lay autohension waterproofing membrane in advance.
Background
Pre-laying self-adhesive waterproof coiled material construction process: cleaning a foundation layer → painting a foundation layer treating agent → reinforcing treatment of nodes → positioning, elastic lines → pre-paving of self-adhesive waterproof coiled materials → sealing of nodes → transfer of a working surface.
But current shop's autohension waterproofing membrane in advance still has some drawbacks, and traditional shop's autohension waterproofing membrane in advance uses a bit and is corroded easily under adverse circumstances, and it is out of order to corrode the waterproof layer until the corruption pierces through for waterproofing membrane itself water-proof effects greatly reduced, life reduces under the adverse circumstances that corrosivity is big, for this reason we propose shop's autohension waterproofing membrane in advance.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art not enough, the utility model provides a lay autohension waterproofing membrane in advance, through the protective structure layer that sets up for when the waterproofing membrane main part uses under high corrosive environment, mica powder pigment layer plays anticorrosive effect at first, uses for a long time, if the corruption pierces through mica powder pigment layer and can be protected by polyurethane paint layer, so analogize last one deck and can continuously carry out the anticorrosion through phenolic resin lacquer layer, improve the life of waterproofing membrane main part under corrosive environment.
In order to solve the technical problem, the utility model provides a following technical scheme: the pre-laid self-adhesive waterproof coiled material comprises a waterproof coiled material main body, wherein a protective structure layer is arranged on the outer wall of the waterproof coiled material main body;
protective structure layer is including setting up phenolic resin lacquer layer on waterproofing membrane main part outer wall, setting up furan resin anticorrosive paint layer on phenolic resin lacquer layer skin, setting up the polyurethane lacquer layer on furan resin anticorrosive paint layer skin and setting up the mica powder pigment layer on polyurethane lacquer layer skin.
As an optimized technical scheme of the utility model furan resin is provided with in the furan resin anticorrosion coating layer.
As a preferred technical scheme of the utility model, polyurethane paint layer sets up to monocomponent polyurethane paint.
As an optimized technical scheme of the utility model, the mica powder pigment layer contains the mica powder of lamellar structure inside.
As a preferred technical scheme of the utility model, the all-round parcel of protective structure layer is on the outer wall all around of waterproofing membrane main part.
As an optimized technical scheme of the utility model, the thickness of paining of phenolic resin lacquer layer, furan resin anticorrosion coating layer, polyurethane lacquer layer and mica powder pigment layer all sets up to 1-2mm.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
through the arranged protective structure layer, wherein the protective structure layer comprises a phenolic resin paint layer, a furan resin anti-corrosion paint layer, a polyurethane paint layer and a mica powder pigment layer, the outermost layer of the waterproof coiled material main body is provided with the phenolic resin paint layer, the phenolic resin paint layer is a paint taking phenolic resin or modified phenolic resin and dry vegetable oil as main film forming substances, the phenolic resin paint layer is coated on two sides of the waterproof coiled material main body, the phenolic resin paint layer has the advantages of quick drying, high hardness, water resistance and chemical corrosion resistance, the outer layer of the phenolic resin paint layer is provided with the furan resin anti-corrosion paint layer, the furan resin anti-corrosion paint layer is provided with the furan resin as the main film forming substance, a solvent, a filler and a pigment are added to prepare the paint which is coated on the outer layer of the phenolic resin paint layer, and under the action of a high temperature or a curing agent, the unsaturated double bonds of furan rings in the structure are mutually crosslinked to form a compact net-shaped structure film layer, the coating has the characteristics of high hardness, good shielding property, small air permeability, good chemical resistance and the like, the polyurethane paint layer is arranged on the outer layer of the furan resin anticorrosive coating layer, the polyurethane paint layer is polyurethane paint, the paint film is tough, bright and full, strong in adhesive force, water-resistant, wear-resistant and corrosion-resistant, the polyurethane paint layer is coated on the outer layer of the furan resin anticorrosive coating layer, the paint film is dried quickly after coating, and has good wear resistance, alkali resistance, oil resistance and solvent resistance, the mica powder paint layer is arranged on the outer layer of the polyurethane paint layer, belongs to extender pigment, the weather resistance, impermeability, wear resistance and physical and mechanical strength of the coating can be improved, the mica powder paint layer is coated on the outermost layer of the polyurethane paint layer, and when the waterproof coiled material main body is used in a high-corrosion environment through the design, the mica powder pigment layer firstly plays a role in corrosion resistance, and can be protected by the polyurethane paint layer if the mica powder pigment layer is corroded and penetrated for a long time, so that the last layer can continuously resist corrosion through the phenolic resin paint layer, and the service life of the waterproof coiled material main body in a corrosive environment is prolonged.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in a three-dimensional state;
FIG. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic side view of the local structure of the present invention.
Wherein the reference numbers are: 1. a waterproof roll body; 2. a protective structure layer; 21. a phenolic resin paint layer; 22. A furan resin anticorrosive coating layer; 23. a polyurethane paint layer; 24. a mica powder pigment layer.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1-3, the pre-paved self-adhesive waterproof roll comprises a waterproof roll main body 1, wherein a protective structure layer 2 is arranged on the outer wall of the waterproof roll main body 1;
the protective structure layer 2 comprises a phenolic resin paint layer 21 arranged on the outer wall of the waterproof coiled material main body 1, a furan resin anticorrosive paint layer 22 arranged on the outer layer of the phenolic resin paint layer 21, a polyurethane paint layer 23 arranged on the outer layer of the furan resin anticorrosive paint layer 22 and a mica powder paint layer 24 arranged on the outer layer of the polyurethane paint layer 23.
The outermost layer of the waterproof coiled material main body 1 is provided with a phenolic resin paint layer 21, the phenolic resin paint layer 21 is a paint taking phenolic resin or modified phenolic resin and dry vegetable oil as main film forming substances, the phenolic resin paint layer 21 is coated on the outer wall of the waterproof coiled material main body 1 through a brush, phenolic resin and dry vegetable oil are arranged in the phenolic resin paint layer 21, the phenolic resin paint layer 21 has the advantages of quick drying, high hardness, water resistance and chemical corrosion resistance, the outer layer of the phenolic resin paint layer 21 is provided with a furan resin anti-corrosion paint layer 22, the furan resin anti-corrosion paint layer 22 is provided with furan resin as a main film forming substance, a solvent, a filler and a pigment are added to prepare the paint, the furan resin anti-corrosion paint layer 22 is coated on the outer layer of the phenolic resin paint layer 21 through a brush, the furan resin anti-corrosion paint layer 22 is provided with furan resin, and unsaturated double bonds of furan rings in the structure are mutually crosslinked into a tight net-shaped structure film layer under the action of high temperature or a curing agent. The coating has the characteristics of high hardness, good shielding property, small air permeability, good chemical resistance and the like, the outer layer of the furan resin anticorrosive coating layer 22 is provided with the polyurethane paint layer 23, the polyurethane paint layer 23 is polyurethane paint, the paint film is tough, bright and full, strong in adhesive force, water-resistant, wear-resistant and corrosion-resistant, the polyurethane paint layer 23 is coated on the outer layer of the furan resin anticorrosive coating layer 22 through a brush, the polyurethane paint layer 23 is single-component polyurethane paint, the paint film is dried quickly after coating, and has good wear resistance, alkali resistance, oil resistance and solvent resistance, the outer layer of the polyurethane paint layer 23 is provided with the pigment powder mica layer 24, the pigment powder mica layer 24 belongs to extender pigment, and the weather resistance, the impermeability, the wear resistance and the physical and mechanical strength of the coating can be improved, the mica powder pigment layer 24 is smeared on the outer layer of the polyurethane paint layer 23 through a brush, the mica powder of a layered structure is contained inside the mica powder pigment layer 24, the protective structure layer 2 is wrapped on the peripheral outer wall of the waterproof coiled material main body 1 in an all-round mode, the phenolic resin paint layer 21, the furan resin anti-corrosion paint layer 22, the smearing thicknesses of the polyurethane paint layer 23 and the mica powder pigment layer 24 are set to be 1-2mm, through the design, when the waterproof coiled material main body 1 is used in a high-corrosion environment, the mica powder pigment layer 24 firstly plays an anti-corrosion role, the waterproof coiled material is used for a long time, if the mica powder pigment layer 24 is penetrated through in corrosion, the polyurethane paint layer 23 can be protected, so that the last layer can continuously resist corrosion through the phenolic resin paint layer 21, and the service life of the waterproof coiled material main body 1 in the corrosion environment is prolonged.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention, which is defined by the appended claims and equivalents thereof.
Claims (6)
1. Lay in advance self-adhesive waterproofing membrane, including waterproofing membrane main part (1), its characterized in that: the outer wall of the waterproof roll body (1) is provided with a protective structure layer (2);
protective structure layer (2) including set up phenolic resin lacquer layer (21) on waterproofing membrane main part (1) outer wall, set up furan resin anti-corrosion coating layer (22) on phenolic resin lacquer layer (21) skin, set up polyurethane paint layer (23) on furan resin anti-corrosion coating layer (22) skin and set up mica powder pigment layer (24) on polyurethane paint layer (23) skin.
2. Pre-laid self-adhesive waterproofing membrane according to claim 1, characterized in that: and furan resin is arranged in the furan resin anti-corrosion coating layer (22).
3. Pre-laid self-adhesive waterproofing membrane according to claim 1, characterized in that: the polyurethane paint layer (23) is designed as a single-component polyurethane paint.
4. Pre-laid self-adhesive waterproofing roll according to claim 1, characterized in that: the mica powder pigment layer (24) contains mica powder with a layered structure.
5. Pre-laid self-adhesive waterproofing roll according to claim 1, characterized in that: protective structure layer (2) all-round parcel is on waterproofing membrane main part (1) outer wall all around.
6. Pre-laid self-adhesive waterproofing roll according to any of claims 1 to 4, characterized in that: the coating thicknesses of the phenolic resin paint layer (21), the furan resin anti-corrosion paint layer (22), the polyurethane paint layer (23) and the mica powder paint layer (24) are all set to be 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220994756.2U CN217811655U (en) | 2022-04-27 | 2022-04-27 | Pre-laid self-adhesive waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220994756.2U CN217811655U (en) | 2022-04-27 | 2022-04-27 | Pre-laid self-adhesive waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217811655U true CN217811655U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220994756.2U Active CN217811655U (en) | 2022-04-27 | 2022-04-27 | Pre-laid self-adhesive waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217811655U (en) |
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2022
- 2022-04-27 CN CN202220994756.2U patent/CN217811655U/en active Active
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