CN212670949U - Fireproof building curtain wall - Google Patents
Fireproof building curtain wall Download PDFInfo
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- CN212670949U CN212670949U CN202021126700.2U CN202021126700U CN212670949U CN 212670949 U CN212670949 U CN 212670949U CN 202021126700 U CN202021126700 U CN 202021126700U CN 212670949 U CN212670949 U CN 212670949U
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Abstract
The utility model discloses a building curtain of fire prevention, including the stratum basale, the surface of stratum basale is provided with first functional layer, first functional layer includes phenolic aldehyde group fire protection coating and the fire-retardant coating of CPU polyurethane, the surface of first functional layer is provided with the second functional layer, the second functional layer includes phosphate lead powder coating and epoxy asphalt coating, and the surface of stratum basale is provided with phenolic aldehyde group fire protection coating. The utility model discloses set up the first functional layer including phenolic aldehyde base fire-retardant coating of CPU polyurethane, can effectively improve the fire behavior and the fire resistance of curtain surface, set up the second functional layer including phosphate lead powder coating and epoxy asphalt coating, can effectively improve the high temperature resistance and the corrosion protection nature of curtain, through the cooperation of above structure, solved current curtain and did not possess the function of fire prevention, and the fire resistance, high temperature resistance and corrosion protection nature are not good, the problem that people used is not convenient for.
Description
Technical Field
The utility model relates to a curtain technical field specifically is a building curtain of fire prevention.
Background
The curtain wall is an outer wall enclosure of a building, does not bear load, is hung like a curtain, is also called as a curtain wall, is a light wall with a decorative effect commonly used by modern large and high-rise buildings, consists of a panel and a supporting structure system, can have certain displacement capacity relative to a main structure or self certain deformation capacity, and does not bear the outer enclosure structure or the decorative structure of the building acted by the main structure, and an outer wall frame type supporting system is also one of curtain wall systems, but the existing curtain wall does not have the fireproof function, and has poor flame retardance, high temperature resistance and corrosion resistance, so the curtain wall is not convenient for people to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a building curtain of fire prevention possesses fire prevention, high temperature resistant, anticorrosive advantage, has solved current curtain and has not possessed the function of fire prevention, and fire resistance, high temperature resistance and corrosion resistance are not good, the problem that people used not convenient for.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building curtain of fire prevention, includes the stratum basale, the surface of stratum basale is provided with first functional layer, first functional layer includes phenolic aldehyde group fire protection coating and the fire-retardant coating of CPU polyurethane, the surface of first functional layer is provided with the second functional layer, the second functional layer includes phosphate lead powder coating and epoxy asphalt coating.
Preferably, the outer surface of the substrate layer is provided with a phenolic aldehyde-based fireproof coating, and the outer surface of the phenolic aldehyde-based fireproof coating is provided with a CPU polyurethane flame-retardant coating.
Preferably, the outer surface of the CPU polyurethane flame-retardant coating is provided with a phosphate lead powder coating, and the outer surface of the phosphate lead powder coating is provided with an epoxy asphalt coating.
Preferably, the thickness of the phenolic-based fireproof coating is consistent with that of the CPU polyurethane flame-retardant coating, and the thickness of the phenolic-based fireproof coating is 2-3 mm.
Preferably, the thicknesses of the lead phosphate powder coating and the epoxy asphalt coating are consistent and are 1-2mm respectively.
(III) advantageous effects
Compared with the prior art, the utility model provides a building curtain of fire prevention possesses following beneficial effect:
the utility model discloses set up the first functional layer including phenolic aldehyde base fire-retardant coating of CPU polyurethane, can effectively improve the fire behavior and the fire resistance of curtain surface, set up the second functional layer including phosphate lead powder coating and epoxy asphalt coating, can effectively improve the high temperature resistance and the corrosion protection nature of curtain, through the cooperation of above structure, solved current curtain and did not possess the function of fire prevention, and the fire resistance, high temperature resistance and corrosion protection nature are not good, the problem that people used is not convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a first functional layer of the present invention;
fig. 3 is a schematic structural diagram of a second functional layer of the present invention.
In the figure: 1. a base layer; 2. a first functional layer; 201. phenolic fire-retardant coating; 202. a CPU polyurethane flame retardant coating; 3. a second functional layer; 301. a phosphate lead powder coating; 302. epoxy asphalt coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a stratum basale 1, first functional layer 2, phenolic aldehyde base fire protection coating 201, the fire-retardant coating 202 of CPU polyurethane, second functional layer 3, phosphate lead powder coating 301 and epoxy asphalt coating 302 part are the parts that general standard spare or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a fireproof building curtain wall comprises a substrate layer 1, a first functional layer 2 is arranged on the outer surface of the substrate layer 1, the first functional layer 2 comprises a phenolic fire-retardant coating 201 and a CPU polyurethane fire-retardant coating 202, a second functional layer 3 is arranged on the outer surface of the first functional layer 2, the second functional layer 3 comprises a phosphate lead powder coating 301 and an epoxy asphalt coating 302, the phenolic fire-retardant coating 201 is arranged on the outer surface of the substrate layer 1, the CPU polyurethane fire-retardant coating 202 is arranged on the outer surface of the phenolic fire-retardant coating 201, the first functional layer 2 comprising the phenolic fire-retardant coating 201 and the CPU polyurethane fire-retardant coating 202 is arranged, the fire resistance and the fire resistance of the outer surface of the curtain wall can be effectively improved, the thicknesses of the phenolic fire-retardant coating 201 and the CPU polyurethane fire-retardant coating 202 are consistent and are both 2-3mm, the phosphate lead powder coating 301 is arranged on the outer surface of the CPU, the surface of phosphate lead powder coating 301 is provided with epoxy asphalt coating 302, second functional layer 3 including phosphate lead powder coating 301 and epoxy asphalt coating 302 has been set up, can effectively improve the high temperature resistance and the corrosion protection nature of curtain, the thickness of phosphate lead powder coating 301 and epoxy asphalt coating 302 is unanimous, and thickness is 1-2mm, through the cooperation of above structure, the function that current curtain does not possess the fire prevention has been solved, and the fire resistance, high temperature resistance and corrosion protection nature are not good, the problem of people's use of being not convenient for.
When using, set up the first functional layer 2 including phenolic aldehyde group fire protection coating 201 and the fire-retardant coating 202 of CPU polyurethane, can effectively improve the fire behavior and the fire resistance of curtain surface, set up second functional layer 3 including phosphate lead powder coating 301 and epoxy asphalt coating 302, can effectively improve the high temperature resistance and the corrosion protection of curtain, through the cooperation of above structure, solved current curtain and did not possess the function of fire prevention, and the fire resistance, high temperature resistance and corrosion protection are not good, the problem of being not convenient for people to use.
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A building curtain wall of fire prevention, includes stratum basale (1), its characterized in that: the outer surface of the base layer (1) is provided with a first functional layer (2), the first functional layer (2) comprises a phenolic aldehyde-based fireproof coating (201) and a CPU polyurethane flame-retardant coating (202), the outer surface of the first functional layer (2) is provided with a second functional layer (3), and the second functional layer (3) comprises a phosphate lead powder coating (301) and an epoxy asphalt coating (302).
2. A fire resistant building curtain wall as claimed in claim 1, wherein: the outer surface of the base layer (1) is provided with a phenolic fire-retardant coating (201), and the outer surface of the phenolic fire-retardant coating (201) is provided with a CPU polyurethane flame-retardant coating (202).
3. A fire resistant building curtain wall as claimed in claim 1, wherein: the outer surface of the CPU polyurethane flame-retardant coating (202) is provided with a phosphate lead powder coating (301), and the outer surface of the phosphate lead powder coating (301) is provided with an epoxy asphalt coating (302).
4. A fire resistant building curtain wall as claimed in claim 1, wherein: the phenolic fire-retardant coating (201) and the CPU polyurethane flame-retardant coating (202) are consistent in thickness and both range from 2mm to 3mm in thickness.
5. A fire resistant building curtain wall as claimed in claim 1, wherein: the thickness of the phosphate lead powder coating (301) is consistent with that of the epoxy asphalt coating (302), and the thickness of the phosphate lead powder coating is 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126700.2U CN212670949U (en) | 2020-06-17 | 2020-06-17 | Fireproof building curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126700.2U CN212670949U (en) | 2020-06-17 | 2020-06-17 | Fireproof building curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670949U true CN212670949U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021126700.2U Active CN212670949U (en) | 2020-06-17 | 2020-06-17 | Fireproof building curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670949U (en) |
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2020
- 2020-06-17 CN CN202021126700.2U patent/CN212670949U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 430100 Xinglong light building materials factory, Shihu village, Caidian street, Caidian District, Wuhan City, Hubei Province Patentee after: WUHAN KESONG NOVEL BUILDING MATERIAL Co.,Ltd. Address before: No.21, Longdong East Road, Tianhe District, Guangzhou, Guangdong 510000 Patentee before: Yang Xiaolin |