Fireproof and corrosion-resistant purification color steel plate
By installing reinforcement plates and fire-proof sponges inside the purified color steel plates and applying multi-layer protective topcoat coating, the problems of low strength and poor corrosion resistance of the purified color steel plates are solved, achieving higher usage effect and durability.
Patent Information
- Application Number
- CN202323398723.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-13
AI Technical Summary
During use, purified color steel plates are prone to problems such as paint wear, reduced strength and poor corrosion resistance, especially in multiple bends, collisions, frictions and humid environments.
By installing reinforcement plates and fire sponges inside the purified color steel plates and applying multi-layer protective topcoat coatings on the surface, including oily solid wax coatings, carbon fiber composite coatings, polysiloxane resin coatings and nano-zinc oxide coatings , enhance overall strength and fire and corrosion resistance.
It effectively improves the overall strength and durability of the purified color steel plate, prevents wear and corrosion, extends service life, and provides antibacterial and antioxidant protection in high temperature, friction and humid environments.
Smart Images
Figure CN222183849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building materials, in particular to a fireproof and corrosion-resistant purification color steel plate. Background Art
[0002] Color steel plate refers to color-coated steel plate, which is a steel plate with an organic coating. Color steel plate is divided into single plate, color steel composite plate, floor decking plate, etc. It is widely used in the walls and roofs of large public buildings, public factories, mobile houses, and integrated houses. The base plate of color steel plate is cold-rolled base plate, hot-dip galvanized base plate and electro-galvanized base plate. Coating types can be divided into polyester, silicon-modified polyester, polyvinylidene fluoride and plastic sol. Purification color steel plates are usually divided into base steel plates, galvanized or aluminum-zinc coated layers, primers and topcoats. Basic protective treatment has been carried out on purification color steel plates. Since the overall strength of purification color steel plates is usually not protected, purification color steel plates are prone to bend and collide many times during use, which can easily cause the paint surface of the purification color steel plates to be worn and affect the overall protective corrosion resistance, thereby reducing the durability of the purification color steel plates. At the same time, the purification color steel plates are subjected to multiple frictions during transportation and construction, which can easily accelerate the reduction of the strength and resistance of the topcoat on the surface of the purification color steel plates, thereby reducing the use effect of the purification color steel plates.
[0003] Therefore, it is necessary to develop a fire-resistant and corrosion-resistant purified color steel plate. Utility Model Content
[0004] The utility model aims to provide a fireproof and corrosion-resistant purification color steel plate. A reinforcing plate and a protective topcoat coating are provided, and a plurality of reinforcing plates are welded and fixed with steel bar keels inside the purification color steel plate, and a reinforcing core is installed inside the reinforcing plate, so that the reinforcing plate and the reinforcing core increase the overall strength of the purification color steel plate, and at the same time, the gap between the reinforcing plate and the purification color steel plate is evenly filled with fireproof sponge, thereby playing a fireproof treatment on the purification color steel plate. By adopting a multi-layer protective coating for the protective topcoat coating and spraying it on the primer surface on the purification color steel plate in sequence, on the one hand, the overall surface strength of the purification color steel plate is enhanced, and the situation of severe wear caused by friction is avoided as much as possible. On the other hand, the overall surface of the purification color steel plate is treated with anti-corrosion and antibacterial treatment, and the situation of damage caused by corrosion bacteria caused by moisture vapor or water stains is avoided as much as possible. The fireproof and corrosion-resistant treatment of the purification color steel plate is effectively realized, and the use effect and durability of the purification color steel plate are effectively improved, so as to solve the problem of low strength, fire prevention and poor corrosion resistance of the purification color steel plate proposed in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a fireproof and corrosion-resistant purification color steel plate, comprising a purification color steel plate, a reinforcing plate is installed inside the purification color steel plate, and a galvanized layer is provided on the outer wall surface of the purification color steel plate;
[0006] The surface of the galvanized layer is provided with a primer, and the surface of the primer is provided with a protective topcoat coating.
[0007] Preferably, steel keels are provided above and below the outer walls on both sides of the reinforcing plate, and one end of the steel keel is fixedly connected to the inner wall of the purification color steel plate.
[0008] Preferably, the outer wall surface of the reinforcing plate is installed with a fireproof sponge, the fireproof sponge is located inside the purification color steel plate, and a reinforcing core is installed at the inner center position of the reinforcing plate.
[0009] Preferably, the protective topcoat coating comprises an oily solid wax coating, and the oily solid wax coating is provided with a carbon fiber composite coating, a polysiloxane resin coating, a polyurethane waterproof coating and a nano zinc oxide coating in sequence from the outside to the inside.
[0010] Preferably, the thickness of the oily solid wax coating, the carbon fiber composite coating, the polysiloxane resin coating, the polyurethane waterproof coating and the nano zinc oxide coating is set to 2 mm-6 mm.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] By providing reinforcement plates and protective topcoat coatings, multiple groups of reinforcement plates are welded and fixed to the inside of the purification color steel plate with steel bar keels, and reinforcement cores are installed inside the reinforcement plates, so that the reinforcement plates and reinforcement cores increase the overall strength of the purification color steel plate. At the same time, the gap between the reinforcement plates and the purification color steel plate is evenly filled with fireproof sponges, thereby providing fireproof treatment for the purification color steel plate.
[0013] By taking multiple layers of protective topcoat coating and spraying them on the primer surface of the purification color steel plate in sequence, on the one hand, the overall surface strength of the purification color steel plate is enhanced to avoid severe wear caused by friction as much as possible. On the other hand, the overall surface of the purification color steel plate is treated with anti-corrosion and antibacterial treatment to avoid damage caused by corrosion bacteria caused by moisture or water stains. The fire-proof and corrosion-resistant treatment of the purification color steel plate is effectively achieved, and the use effect and durability of the purification color steel plate are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The overall structural diagram provided by the utility model;
[0015] Figure 2A three-dimensional schematic diagram of the overall structure provided by the utility model;
[0016] Figure 3 This is an enlarged schematic diagram of the local structure of the protective topcoat provided by the utility model.
[0017] In the figure: 1. Purification color steel plate; 2. Reinforcement plate; 201. Steel keel; 202. Fireproof sponge; 203. Reinforcement core; 3. Galvanized layer; 4. Primer; 5. Protective topcoat coating; 501. Oily solid wax coating; 502. Carbon fiber composite coating; 503. Polysiloxane resin coating; 504. Polyurethane waterproof coating; 505. Nano zinc oxide coating. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] The utility model provides the following technical solutions: a fireproof and corrosion-resistant purification color steel plate, which can effectively take fireproof and corrosion-resistant treatment on the purification color steel plate during use, and adds fireproof sponge 202 and protective topcoat coating 5, please refer to Figure 1-3 , including a purification color steel plate 1, a reinforcing plate 2 is installed inside the purification color steel plate 1, steel bar keels 201 are arranged above and below the outer walls on both sides of the reinforcing plate 2, one end of the steel bar keel 201 is fixedly connected to the inner wall of the purification color steel plate 1, and a fireproof sponge 202 is installed on the outer wall surface of the reinforcing plate 2, and the fireproof sponge 202 is located inside the purification color steel plate 1, and a reinforcing core 203 is installed at the inner center position of the reinforcing plate 2, multiple groups of reinforcing plates 2 are welded and fixed to the inside of the purification color steel plate 1 with the steel bar keel 201, and the reinforcing core 203 is installed inside the reinforcing plate 2, so that the reinforcing plate 2, the steel bar keel 201 and the reinforcing core 203 increase the overall strength of the purification color steel plate 1, and at the same time, the gap between the reinforcing plate 2 and the purification color steel plate 1 is evenly filled with the fireproof sponge 202, so as to fireproof the purification color steel plate 1, and the outer wall surface of the purification color steel plate 1 is provided with a galvanized layer 3;
[0020] The surface of the galvanized layer 3 is provided with a primer 4, and the surface of the primer 4 is provided with a protective topcoat 5, the protective topcoat 5 includes an oily solid wax coating 501, and the oily solid wax coating 501 is sequentially provided with a carbon fiber composite coating 502, a polysiloxane resin coating 503, a polyurethane waterproof coating 504 and a nano zinc oxide coating 505 from the outside to the inside, and the thickness of the oily solid wax coating 501, the carbon fiber composite coating 502, the polysiloxane resin coating 503, the polyurethane waterproof coating 504 and the nano zinc oxide coating 505 is set to 2mm-6mm, and the interval is 5mm. The protective topcoat 5 adopts a multi-layer protective coating and is sequentially sprayed on the primer surface on the purified color steel plate 1. The carbon fiber composite coating 502 on the protective topcoat coating 5 is resistant to high temperature, abrasion and corrosion, so as to prevent the overall surface of the purification color steel plate 1 from being easily damaged by high temperature, abrasion and corrosion. The polysiloxane resin coating 503 has a good high hardness, which can enhance the hardness of the overall surface of the purification color steel plate 1 and try to avoid deformation during transportation or construction. The polyurethane waterproof coating 504 has the characteristics of high strength, large elongation and good water resistance, so as to waterproof the overall surface of the purification color steel plate 1 to prevent the overall surface of the outdoor purification color steel plate 1 from being easily affected by moisture and corrosion. The nano zinc oxide coating 505 has a high hardness, which can enhance the hardness of the overall surface of the purification color steel plate 1 and avoid deformation during transportation or construction. It has the effects of antibacterial, anti-bacterial, deodorizing, mildew-proof and anti-oxidation. It can perform antibacterial and anti-oxidation treatment on the overall surface of the purified color steel plate 1 to prevent water stains or water vapor in daily environment from corroding and oxidizing the overall surface of the purified color steel plate 1. The carbon fiber composite coating 502, polysiloxane resin coating 503, polyurethane waterproof coating 504 and nano zinc oxide coating 505 are evenly sprayed on the overall surface of the purified color steel plate 1 from the outside to the inside, and finally the oily solid wax coating 501 is applied to the outermost layer. On the one hand, the overall surface of the purified color steel plate 1 is smooth and tidy, and good hydrophobicity is achieved, which greatly reduces the probability of water stains adhering to the surface of the purified color steel plate 1. On the other hand, The entire surface of the steel plate 1 is treated with friction resistance, antibacterial and corrosion resistance to avoid damage caused by corrosion bacteria due to the influence of moisture or water stains. By taking multi-layer protection treatment on the surface of the purified color steel plate 1, on the one hand, the overall surface strength of the purified color steel plate 1 is enhanced to avoid serious wear caused by friction as much as possible, and it also has a certain good high temperature resistance and pressure resistance effect. On the other hand, the entire surface of the purified color steel plate 1 is treated with anti-corrosion and antibacterial treatment to avoid damage caused by corrosion bacteria due to moisture or water stains in the daily environment. The purified color steel plate 1 is effectively treated with fire-proof and corrosion-resistant treatment.
[0021] Working principle: When using the utility model, multiple groups of reinforcing plates 2 are welded and fixed with steel bar keels 201 inside the purification color steel plate 1, and the reinforcing core 203 is installed inside the reinforcing plate 2, so that the reinforcing plate 2, the steel bar keel 201 and the reinforcing core 203 increase the overall strength of the purification color steel plate 1, and at the same time, the gap between the reinforcing plate 2 and the purification color steel plate 1 is evenly filled with fireproof sponge 202, so as to prevent the purification color steel plate 1 from fire. By taking a multi-layer protective coating 5 of the protective topcoat coating 5 and spraying it on the primer surface on the purification color steel plate 1 in sequence, the carbon fiber composite coating 502 on the protective topcoat coating 5 is resistant to high temperature, abrasion and corrosion, etc., to prevent The overall surface of the purification color steel plate 1 is easily damaged by high temperature, friction and corrosion. The polysiloxane resin coating 503 has a good high hardness effect, which can enhance the hardness of the overall surface of the purification color steel plate 1 and try to avoid deformation during transportation or construction. The polyurethane waterproof coating 504 has the characteristics of high strength, large elongation, and good water resistance. The overall surface of the purification color steel plate 1 can be waterproofed to prevent the overall surface of the outdoor purification color steel plate 1 from being easily affected by moisture and corrosion. The nano zinc oxide coating 505 has the effects of antibacterial, antibacterial, deodorizing, mildew-proof and anti-oxidation, and can be used to treat the overall surface of the purification color steel plate 1. Antibacterial and anti-oxidation treatments are used to prevent water stains or water vapor from corroding and oxidizing the entire surface of the purified color steel plate 1 in daily environments. The carbon fiber composite coating 502, polysiloxane resin coating 503, polyurethane waterproof coating 504 and nano zinc oxide coating 505 are evenly sprayed on the entire surface of the purified color steel plate 1 from the outside to the inside, and finally the oily solid wax coating 501 is applied to the outermost layer. On the one hand, the entire surface of the purified color steel plate 1 is smooth and tidy, achieving good hydrophobicity, and greatly reducing the probability of water stains adhering to the surface of the purified color steel plate 1. On the other hand, the entire surface of the purified color steel plate 1 is subjected to friction resistance, antibacterial and corrosion resistance treatments to avoid being In order to prevent the damage caused by corrosion bacteria due to the influence of humid water vapor or water stains, the surface of the purified color steel plate 1 is treated with multiple layers of protection. On the one hand, the overall surface strength of the purified color steel plate 1 is enhanced to avoid the serious wear caused by friction as much as possible, and it also has a certain good high temperature resistance and pressure resistance effect. On the other hand, the overall surface of the purified color steel plate 1 is treated with anti-corrosion and antibacterial treatment to avoid the damage caused by corrosion bacteria due to the influence of humid water vapor or water stains in the daily environment. The fire-proof and corrosion-resistant treatment of the purified color steel plate is effectively realized, and the use effect and durability of the purified color steel plate are effectively improved.
[0022] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A fireproof and corrosion-resistant purification color steel plate, comprising a purification color steel plate (1), characterized in that: A reinforcing plate (2) is installed inside the purification color steel plate (1), and a zinc coating layer (3) is provided on the outer wall surface of the purification color steel plate (1); The surface of the galvanized layer (3) is provided with a primer (4), and the surface of the primer (4) is provided with a protective topcoat coating (5).
2. The fireproof and corrosion-resistant purification color steel plate according to claim 1, characterized in that: Steel keels (201) are provided above and below the outer walls on both sides of the reinforcing plate (2), and one end of the steel keel (201) is fixedly connected to the inner wall of the purification color steel plate (1).
3. The fireproof and corrosion-resistant purification color steel plate according to claim 1, characterized in that: The outer wall surface of the reinforcing plate (2) is installed with a fireproof sponge (202), and the fireproof sponge (202) is located inside the purification color steel plate (1). A reinforcing core (203) is installed at the inner center position of the reinforcing plate (2).
4. The fireproof and corrosion-resistant purification color steel plate according to claim 1, characterized in that: The protective topcoat coating (5) comprises an oily solid wax coating (501), and the oily solid wax coating (501) is provided with a carbon fiber composite coating (502), a polysiloxane resin coating (503), a polyurethane waterproof coating (504) and a nano zinc oxide coating (505) in sequence from the outside to the inside.
5. The fireproof and corrosion-resistant purification color steel plate according to claim 4 is characterized in that: The thickness of the oily solid wax coating (501), the carbon fiber composite coating (502), the polysiloxane resin coating (503), the polyurethane waterproof coating (504) and the nano zinc oxide coating (505) is set to 2 mm-6 mm.