Powder coating structure for color steel plate

Abstract

The utility model discloses a powder coating structure for a color steel plate, which comprises a steel plate frame, a support frame is fixed inside the steel plate frame, rock wool fillers are arranged inside the steel plate frame and on the outer side of the support frame, and the powder coating structure for the color steel plate is characterized in that the support frame is designed into an X-shaped structure. The supporting frames are distributed in the steel plate frame at equal intervals, so that the overall strength of the color steel plate is improved, the deformation probability of the color steel plate is reduced, and the color steel plate has high weather resistance and high chemical stability due to the fluorocarbon paint layer on the color steel plate, is suitable for being used in an acid rain corrosion environment and can be used in a severe environment, and the service life of the color steel plate is prolonged. And due to the gray aluminum powder graphite alkyd paint layer on the color steel plate, the color steel plate has the advantages of good mechanical property, high hardness and good wear resistance, the probability that the paint surface is damaged by foreign objects is reduced, the color steel plate is well protected, and the service life of the color steel plate is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of color steel plates, in particular to a powder coating structure for color steel plates. Background Art

[0002] The color steel plate is composed of an outer steel plate frame and an inner filler. The middle layer can be polyurethane, rock wool or foam plastic, etc., which makes the color steel plate have the functions of noise prevention and heat preservation.

[0003] However, the existing color steel plate has fillers in the middle, and the color steel plate is not supported in the middle, resulting in low overall strength of the color steel plate, which is prone to deformation. In addition, the coating on the color steel plate only has simple anti-rust and anti-corrosion functions, resulting in a single functionality. Under external damage, the coating is easily damaged, resulting in the coating being unable to protect the steel plate. At the same time, the chemical stability is poor, resulting in the inability to be used in an acid rain corrosive environment, resulting in great limitations in use. In view of the above problems, it is urgent to carry out innovative designs based on the original color steel plate. Utility Model Content

[0004] The utility model aims to provide a powder coating structure for color steel plates to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a powder coating structure for color steel plate, comprising a steel plate frame, a support frame is fixed inside the steel plate frame, and rock wool fillers are arranged inside the steel plate frame and outside the support frame;

[0006] The steel plate frame includes a steel plate substrate, a groove is arranged on the top of the steel plate substrate, an epoxy zinc-rich paint layer is arranged inside the groove and on the top of the steel plate substrate, an epoxy micaceous iron paint layer is arranged on the top of the epoxy zinc-rich paint layer, a fluorocarbon paint layer is arranged on the top of the epoxy micaceous iron paint layer, and a gray aluminum powder graphite alkyd paint layer is arranged on the top of the fluorocarbon paint layer.

[0007] Preferably, a docking groove is provided at one end of the steel plate frame, and a docking block is fixed at the other end of the steel plate frame.

[0008] Preferably, the docking groove on the steel plate frame is snap-connected with the docking block on the other steel plate frame.

[0009] Preferably, the support frames are designed as an "X"-shaped structure, and the support frames are distributed at equal intervals inside the steel plate frame.

[0010] Preferably, the grooves are distributed at equal intervals on the top of the steel plate substrate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the color steel plate uses a powder coating structure, the support frame is designed as an "×" type structure, and the support frame is evenly spaced inside the steel plate frame, which increases the overall strength of the color steel plate and reduces the probability of deformation of the color steel plate. The fluorocarbon paint layer on the color steel plate makes the color steel plate have strong weather resistance and chemical stability, and is suitable for use in acid rain corrosive environments, so that the color steel plate can be used in harsh environments, which improves the use of the color steel plate. The gray aluminum powder graphite alkyd paint layer on the color steel plate makes the color steel plate have good mechanical properties, high hardness, and good wear resistance, which reduces the probability of foreign objects damaging the paint surface, plays a good protective role on the color steel plate, and extends the service life of the color steel plate. The epoxy zinc-rich paint layer and the epoxy micaceous iron paint layer on the color steel plate make the color steel plate have good rust and corrosion resistance, and play a protective role on the color steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the support frame structure of the utility model;

[0014] Figure 3 It is a schematic diagram of a partially enlarged structure of the steel plate frame of the utility model.

[0015] In the figure: 1. steel plate frame; 101. steel plate substrate; 102. epoxy zinc-rich paint layer; 103. epoxy micaceous iron paint layer; 104. fluorocarbon paint layer; 105. gray aluminum powder graphite alkyd paint layer; 106. groove; 2. support frame; 3. rock wool filler; 4. docking groove; 5. docking block. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3 The utility model provides a technical solution: a powder coating structure for a color steel plate, comprising a steel plate frame 1, a support frame 2 is fixed inside the steel plate frame 1, the support frame 2 is made of steel, and rock wool fillers 3 are arranged inside the steel plate frame 1 and outside the support frame 2, and the rock wool fillers 3 make the color steel plate have the functions of sound insulation and heat preservation;

[0018] The steel plate frame 1 includes a steel plate substrate 101, a groove 106 is arranged on the top of the steel plate substrate 101, an epoxy zinc-rich paint layer 102 is arranged inside the groove 106 and on the top of the steel plate substrate 101, an epoxy micaceous iron paint layer 103 is arranged on the top of the epoxy zinc-rich paint layer 102, a fluorocarbon paint layer 104 is arranged on the top of the epoxy micaceous iron paint layer 103, and a gray aluminum powder graphite alkyd paint layer 105 is arranged on the top of the fluorocarbon paint layer 104.

[0019] A docking groove 4 is provided at one end of the steel plate frame 1, and a docking block 5 is fixed at the other end of the steel plate frame 1. The docking groove 4 on the steel plate frame 1 is snap-fitted with the docking block 5 on the other steel plate frame 1, which facilitates the installation of two color steel plates.

[0020] The support frame 2 is designed as an "X"-shaped structure. The support frame 2 is evenly spaced inside the steel plate frame 1. The design of the support frame 2 increases the overall strength of the color steel plate and reduces the probability of deformation of the color steel plate.

[0021] The grooves 106 are evenly spaced on the top of the steel plate substrate 101 , which increases the contact area between the steel plate substrate 101 and the epoxy zinc-rich paint layer 102 , and improves the connection strength between the steel plate substrate 101 and the epoxy zinc-rich paint layer 102 .

[0022] Working principle: When using the powder coating structure for color steel plate, first, the epoxy zinc-rich paint layer 102 on the steel plate frame 1 makes the color steel plate have good corrosion resistance, which plays a role in guaranteeing the color steel plate. The epoxy micaceous iron paint layer 103 on the epoxy zinc-rich paint layer 102 makes the color steel plate have good rust and corrosion resistance, which further plays a role in guaranteeing the color steel plate. The fluorocarbon paint layer 104 on the epoxy micaceous iron paint layer 103 makes the color steel plate have strong weather resistance and chemical stability, which is suitable for use in acid rain corrosion environment, so that the color steel plate can be used in harsh environment, which improves the use of the color steel plate. The gray aluminum powder graphite alkyd paint layer 105 on the fluorocarbon paint layer 104 makes the color steel plate have good mechanical properties, high hardness, good wear resistance, reduces the probability of foreign objects damaging the paint surface, plays a good protective role on the color steel plate, and extends the service life of the color steel plate.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A powder coating structure for a color steel plate, comprising a steel plate frame (1), characterized in that: A support frame (2) is fixed inside the steel plate frame (1), and rock wool fillers (3) are arranged inside the steel plate frame (1) and outside the support frame (2); The steel plate frame (1) comprises a steel plate substrate (101), a groove (106) is arranged on the top of the steel plate substrate (101), an epoxy zinc-rich paint layer (102) is arranged inside the groove (106) and on the top of the steel plate substrate (101), an epoxy micaceous iron paint layer (103) is arranged on the top of the epoxy zinc-rich paint layer (102), a fluorocarbon paint layer (104) is arranged on the top of the epoxy micaceous iron paint layer (103), and a gray aluminum powder graphite alkyd paint layer (105) is arranged on the top of the fluorocarbon paint layer (104).

2. The powder coating structure for color steel plate according to claim 1, characterized in that: A docking groove (4) is provided at one end of the steel plate frame (1), and a docking block (5) is fixed at the other end of the steel plate frame (1).

3. The powder coating structure for color steel plate according to claim 2 is characterized in that: The docking groove (4) on the steel plate frame (1) is snap-fittedly connected to the docking block (5) on the other steel plate frame (1).

4. The powder coating structure for color steel plate according to claim 1, characterized in that: The support frames (2) are designed as an "X"-shaped structure, and the support frames (2) are distributed at equal intervals inside the steel plate frame (1).

5. The powder coating structure for color steel plate according to claim 1, characterized in that: The grooves (106) are distributed at equal intervals on the top of the steel plate substrate (101).

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