Anti-aging alkyd paint coating

Abstract

The utility model relates to the field of coatings, in particular to an anti-aging alkyd paint coating. The technical problem to be solved by the utility model is to provide the cable which has good mechanical performance and anti-aging performance; and the anti-aging alkyd paint coating has excellent permeability resistance, medium corrosion resistance, mildew resistance and moisture resistance. The anti-aging alkyd paint coating comprises a primer layer, a tough layer, a damp-proof layer, a finish paint layer and an oxidation-resistant coating, the top of the primer layer is uniformly coated with the tough layer, the top of the tough layer is uniformly coated with the damp-proof layer, the top of the damp-proof layer is uniformly coated with the finish paint layer, and the top of the finish paint layer is uniformly coated with the anti-aging layer. According to the utility model, good mechanical performance and anti-aging performance are achieved; the effects of excellent permeability resistance, medium corrosion resistance, mildew resistance and moisture resistance are achieved.

Description

Technical Field

[0001] The utility model relates to the field of coatings, in particular to an anti-aging alkyd paint coating. Background Art

[0002] Oil-based paint will form a paint layer after solidifying on the surface of the protected object. In order to enhance the performance of the coating and increase its practicality, we generally apply several layers of paint on the surface of the protected object to form a paint layer structure to meet the needs of users. The existing ordinary industrial anti-corrosion paint has the main problems of poor weather resistance and aging resistance in use. It has poor corrosion resistance in oil-resistant, acid-resistant, alkali-resistant, and salt spray-resistant environments, and its impact resistance and water resistance and penetration resistance are poor. It is easy to fall off after long-term use, which is difficult to meet the protection needs of metals. Therefore, it is urgent to develop an anti-aging alkyd paint coating that has good mechanical properties and anti-aging properties, and has excellent penetration resistance, medium corrosion resistance, mildew resistance, and moisture resistance. Utility Model Content

[0003] In order to overcome the shortcomings of existing ordinary industrial anti-corrosion paints in use, such as poor weather resistance and aging resistance of the paint layer, poor corrosion resistance in oil-resistant, acid-resistant, alkali-resistant and salt spray-resistant environments, and poor impact resistance and water and penetration resistance, the technical problem to be solved by the utility model is to provide an anti-aging alkyd paint coating that has good mechanical properties and aging resistance; and has excellent penetration resistance, medium corrosion resistance, mildew resistance and moisture resistance.

[0004] The present invention is achieved by the following specific technical means:

[0005] An anti-aging alkyd paint coating comprises a primer layer, a tough layer, a moisture-proof layer, a topcoat layer and an anti-aging layer; the top of the primer layer is evenly coated with the tough layer, the top of the tough layer is evenly coated with the moisture-proof layer, the top of the moisture-proof layer is evenly coated with the topcoat layer, and the top of the topcoat layer is evenly coated with the anti-aging layer, and the coating layer comprises, from the inside to the outside, the primer layer, the tough layer, the moisture-proof layer, the topcoat layer and the oxidation-resistant coating.

[0006] Furthermore, the primer layer is an epoxy iron red primer layer; the epoxy iron red primer has excellent anti-rust performance, and the paint film has high hardness, high temperature resistance, strong adhesion, and good mechanical properties.

[0007] Furthermore, the toughness layer is a short-oil alkyd resin material; it has high toughness, increases the overall toughness of the coating, and plays a good role in resisting cracking.

[0008] Furthermore, the moisture-proof layer is a polyurethane waterproof coating; the polyurethane waterproof coating has strong waterproof performance, high tensile strength and strong flexibility.

[0009] Furthermore, the topcoat layer is a high-chlorinated polyethylene anti-corrosion paint; the high-chlorinated polyethylene anti-corrosion paint has excellent weather resistance, corrosion resistance and flame retardancy, and has excellent anti-corrosion properties against industrial atmosphere, "three wastes" pollution media and different concentrations of acids, alkalis, salts, mineral oils and other corrosive media.

[0010] Furthermore, the oxidation-resistant coating is made of an acrylic acid-modified polyester resin material; the acrylic acid-modified polyester resin material has good mechanical properties and aging resistance.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The utility model has good mechanical properties and anti-aging properties, and has excellent anti-penetration, medium corrosion resistance, mildew resistance and moisture resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic cross-sectional structural diagram of the present utility model.

[0014] The markings in the accompanying drawings are: 1-primer layer, 2-toughness layer, 3-moisture-proof layer, 4-topcoat layer, 5-oxidation-resistant coating. DETAILED DESCRIPTION

[0015] The present invention will be further described below with reference to the accompanying drawings: Example

[0016] An ageing resistant alkyd paint coating, such as Figure 1 As shown, it includes a primer layer 1, a tough layer 2, a moisture-proof layer 3, a topcoat layer 4 and an anti-aging layer; the top of the primer layer 1 is evenly coated with a tough layer 2, the top of the tough layer 2 is evenly coated with a moisture-proof layer 3, the top of the moisture-proof layer 3 is evenly coated with a topcoat layer 4, and the top of the topcoat layer 4 is evenly coated with an anti-aging layer. The coatings from the inside to the outside are primer layer 1, tough layer 2, moisture-proof layer 3, topcoat layer 4, and oxidation-resistant coating 5; the primer layer 1 is an epoxy iron red primer layer 1; the tough layer 2 is a short-oil alkyd resin material; the moisture-proof layer 3 is a polyurethane waterproof coating; the topcoat layer 4 is a high-chlorinated polyethylene anti-corrosion paint; and the oxidation-resistant coating 5 is an acrylic modified polyester resin material.

[0017] Working principle:

[0018] The bottom primer layer 1 of the coating of the present invention is an epoxy iron red primer layer 1. The epoxy iron red primer has excellent anti-rust performance, and the paint film has high hardness, high temperature resistance, strong adhesion, and good mechanical properties. It can prevent steel oxidation and rust when applied on the steel surface and resist the development of rust; the top surface of the primer layer 1 is evenly coated with a toughness layer 2. The toughness layer 2 is a short-oil alkyd resin material with high toughness, which increases the toughness of the entire coating and plays a good role in resisting cracking; the top surface of the toughness layer 2 is evenly coated with a moisture-proof layer 3. The moisture-proof layer 3 is a polyurethane waterproof coating layer. The polyurethane waterproof The coating has strong waterproof performance, high tensile strength and strong flexibility; the top surface of the moisture-proof layer 3 is evenly coated with a topcoat layer 4, and the topcoat layer 4 is a high-chlorinated polyethylene anti-corrosion paint. The high-chlorinated polyethylene anti-corrosion paint has excellent weather resistance, corrosion resistance and flame retardancy, and has excellent anti-corrosion performance against industrial atmosphere, "three wastes" pollution media and different concentrations of acids, alkalis, salts, mineral oils and other corrosive media; the top surface of the topcoat layer 4 is evenly coated with an oxidation-resistant coating 5, and the oxidation-resistant coating 5 is an acrylic modified polyester resin material. The acrylic modified polyester resin material has good mechanical properties and aging resistance.

[0019] While the present disclosure has been described in detail with reference to exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.

Claims

1. An anti-aging alkyd paint coating, characterized in that: The invention comprises a primer layer (1), a tough layer (2), a moisture-proof layer (3), a topcoat layer (4) and an anti-aging layer; the top of the primer layer (1) is evenly coated with the tough layer (2), the top of the tough layer (2) is evenly coated with the moisture-proof layer (3), the top of the moisture-proof layer (3) is evenly coated with the topcoat layer (4), and the top of the topcoat layer (4) is evenly coated with the anti-aging layer, and the coatings from the inside to the outside are the primer layer (1), the tough layer (2), the moisture-proof layer (3), the topcoat layer (4), and the oxidation-resistant coating (5).

2. The anti-aging alkyd paint coating according to claim 1, characterized in that: The primer layer (1) is an epoxy iron red primer layer (1).

3. The anti-aging alkyd paint coating according to claim 1, characterized in that: The toughening layer (2) is a short-oil alkyd resin material.

4. The anti-aging alkyd paint coating according to claim 1, characterized in that: The moisture-proof layer (3) is a polyurethane waterproof coating.

5. The anti-aging alkyd paint coating according to claim 1, characterized in that: The topcoat layer (4) is a highly chlorinated polyethylene anticorrosive paint.

6. The anti-aging alkyd paint coating according to claim 1, characterized in that: The oxidation-resistant coating (5) is made of acrylic acid-modified polyester resin material.

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