CN215283744U

CN215283744U - Light-and color-preserving aliphatic polyurethane finish paint

Info

Publication number: CN215283744U
Application number: CN202121180396.4U
Authority: CN
Inventors: 吴金友
Original assignee: Guangdong Lushu Environmental Coating Technology Co ltd
Current assignee: Guangdong Lushu Environmental Coating Technology Co ltd
Priority date: 2021-05-30
Filing date: 2021-05-30
Publication date: 2021-12-24
Anticipated expiration: 2031-05-30

Abstract

The utility model relates to the technical field of oily paint, in particular to a light-keeping and color-keeping aliphatic polyurethane finish paint, which comprises a paint layer body, a waterproof layer, an anti-permeation layer, an anti-collision layer and a hardness layer, wherein the waterproof layer is paved on the top surface of the paint layer body, the anti-permeation layer is coated on the top surface of the waterproof layer, the anti-collision layer is coated on the top surface of the anti-permeation layer, and the hardness layer is paved on the top surface of the anti-collision layer; the paint layer body is arranged, so that the paint has excellent weather resistance, gloss retention and color retention, and the paint film is tough, resistant to pulverization and yellow, and has good salt mist resistance, oil resistance, water resistance and other properties; the waterproof layer and the anti-permeation layer are arranged, so that the moisture permeation of the paint layer can be effectively prevented, and the corrosion on the surface of the protected object is avoided; through being equipped with anticollision layer and hardness layer, can effectively strengthen the hardness on lacquer layer, improve the crashworthiness on lacquer layer, protect better by the protection object surface.

Description

Light-and color-preserving aliphatic polyurethane finish paint

Technical Field

The utility model belongs to the technical field of anticorrosive paint technique and specifically relates to light and color preserving aliphatic polyurethane finish paint.

Background

Oily paint is also called grease paint. The paint with dry oil as main filming matter includes clear oil, thick paint, oily mixed paint, oily antirust paint, putty, etc.

The grease mainly comprises tung oil, linseed oil, catalpa oil, soybean oil, sunflower seed oil, fish oil and the like, and is characterized by easy production, low price, good brushing property, flexible coating and good permeability. The disadvantages are slow drying and poor physical and chemical properties of the coating film, and most of the coatings are replaced by synthetic resin paints with excellent properties.

In order to enhance the performance of the coating and increase the practicability of the coating, a plurality of layers of paint materials are generally coated on the surface of the protected object to form a paint layer structure, so that the requirements of users are met.

However, the main problems in the structure of the prior grease paint layer are that: (1) the salt spray resistance, oil resistance, water resistance and gloss and color retention are poor, so that the application surface of the paint layer of the paint is narrowed, and the application range of the paint layer is limited; (2) present grease lacquer mainly is applied to key steel structural engineering such as vehicle, boats and ships, bridge and makes surface anticorrosion decoration use, however, the phenomenon that the lacquer layer dropped appears easily when colliding with hard thing in the use of lacquer layer to be unfavorable for the protection by the protection object surface, moreover, present grease lacquer also does not possess the water-proof effects of preferred, and time is long, and moisture infiltration can cause the corruption by the protection object surface.

Disclosure of Invention

To the not enough of prior art, the utility model provides a gloss and color retention aliphatic polyurethane finish paint layer aims at solving the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that:

the light and color preserving aliphatic polyurethane finish paint is characterized in that: it includes lacquer layer body, waterproof layer, prevention of seepage permeable blanket, anticollision layer and hardness layer, the waterproof layer has been laid to the top surface of lacquer layer body, the top surface coating of waterproof layer has the prevention of seepage permeable blanket, the top surface coating of prevention of seepage permeable blanket has the anticollision layer, the hardness layer has been laid to the top surface of anticollision layer.

Further, the paint layer body is an aliphatic polyurethane finish paint layer, and the thickness of the paint layer body is 35 microns. The paint is composed of hydroxyl acrylic resin, imported aliphatic isocyanate serving as a curing agent, imported titanium dioxide, a coloring pigment auxiliary agent and the like. The paint layer has excellent weather resistance, gloss retention and color retention, the paint film is tough, resistant to pulverization and yellow, has good salt mist resistance, oil resistance, water resistance and the like, and is widely applied to key steel structure engineering such as vehicles, ships, bridges, instruments, outer walls of large-scale oil storage tanks and the like for surface anticorrosion decoration.

Further, the waterproof layer is a waterproof breathable film layer, and the thickness of the waterproof layer is 10 microns.

Furthermore, the anti-seepage layer is a chlorinated rubber coating layer, and the thickness of the anti-seepage layer is 15 microns.

Further, the anticollision layer is a zinc yellow epoxy anti-rust paint layer, and the thickness of the anticollision layer is 15 microns.

Further, the hardness layer is composed of densely distributed quartz sand particles, and the thickness of the hardness layer is 20 microns.

The utility model has the advantages that: the utility model discloses a be equipped with the lacquer layer body, the lacquer layer body comprises hydroxyl acrylic resin, import aliphatic isocyanate for curing agent, import titanium white powder and coloring pigment auxiliary agent etc. has excellent weatherability, gloss retention and color retention, and the paint film is tough, anti-powdering, does not lack yellow, has good salt fog resistant, resistant oil, water-fast etc. extensively is applied to key steel construction engineering such as vehicle, boats and ships, bridge, instrument, large-scale oil storage tank outer wall and uses as surface anticorrosive decoration; the waterproof layer and the anti-permeation layer are arranged, so that the moisture permeation of the paint layer can be effectively prevented, and the corrosion on the surface of the protected object is avoided; through being equipped with anticollision layer and hardness layer, can effectively strengthen the hardness on lacquer layer, improve the crashworthiness on lacquer layer, protect better by the protection object surface.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, a lacquer layer body; 2. a waterproof layer; 3. an anti-permeation layer; 4. an anti-collision layer; 5. and a hardness layer.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1, the light-and color-preserving aliphatic polyurethane finish paint comprises a paint layer body 1, a waterproof layer 2, an anti-permeation layer 3, an anti-collision layer 4 and a hardness layer 5, wherein the waterproof layer 2 is paved on the top surface of the paint layer body 1, the anti-permeation layer 3 is coated on the top surface of the waterproof layer 2, the anti-collision layer 4 is coated on the top surface of the anti-permeation layer 3, and the hardness layer 5 is paved on the top surface of the anti-collision layer 4.

By adopting the technical scheme: the paint layer body 1 is composed of hydroxyl acrylic resin, imported aliphatic isocyanate as a curing agent, imported titanium dioxide, a coloring pigment auxiliary agent and the like, has excellent weather resistance, gloss retention and color retention, is tough, resistant to pulverization and yellowing, has good salt mist resistance, oil resistance, water resistance and the like, and is widely applied to surface anticorrosion decoration of key steel structure engineering such as vehicles, ships, bridges, instruments, outer walls of large-scale oil storage tanks and the like; the waterproof layer 2 and the anti-permeation layer 3 are arranged, so that the moisture permeation of a paint layer can be effectively prevented, and the corrosion on the surface of a protected object is avoided; through being equipped with anticollision layer 4 and hardness layer 5, can effectively strengthen the hardness on lacquer layer, improve the crashworthiness on lacquer layer, protect better by the protection object surface.

The paint layer body 1 is an aliphatic polyurethane finish paint layer, and the thickness of the paint layer body 1 is 35 microns.

The waterproof layer 2 is a waterproof breathable film layer, and the thickness of the waterproof layer 2 is 10 microns.

The anti-seepage layer 3 is a chlorinated rubber coating layer, and the thickness of the anti-seepage layer 3 is 15 micrometers.

The anti-collision layer 4 is a zinc yellow epoxy anti-rust paint layer, and the thickness of the anti-collision layer 4 is 15 microns.

The hardness layer 5 is composed of densely distributed quartz sand particles, and the thickness of the hardness layer 5 is 20 micrometers.

The utility model discloses in, earlier at the protected object surface coating lacquer layer body 1, before solidifying, bonding waterproof layer 2 solidifies the back, with waterproof layer 2 bonding fixed together, then, at waterproof layer 2's top surface coating prevention of seepage permeable layer 3, solidify the back, the top surface coating at prevention of seepage permeable layer 3 has crashproof layer 4, before crashproof layer 4 solidifies, sprays quartz sand granule on its surface, solidifies the back and forms hardness layer 5 to be in the same place with crashproof layer 4 bonding fixed.

The performance index of the paint layer body of the utility model is as follows:

as can be seen from the above table, the paint film body 1 has excellent weather resistance, gloss retention and color retention, and the paint film is tough, resistant to powdering, free from yellowing, and has good salt spray resistance, oil resistance, water resistance and the like.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. The light and color preserving aliphatic polyurethane finish paint is characterized in that: it includes lacquer layer body (1), waterproof layer (2), prevention of seepage permeable coating (3), anticollision layer (4) and hardness layer (5), the top surface shop of lacquer layer body (1) has waterproof layer (2), the top surface coating of waterproof layer (2) has prevention of seepage permeable coating (3), the top surface coating of prevention of seepage permeable coating (3) has anticollision layer (4), hardness layer (5) have been laid to the top surface of anticollision layer (4).

2. The gloss and color preserving aliphatic polyurethane topcoat of claim 1, wherein: the paint layer body (1) is an aliphatic polyurethane finish paint layer, and the thickness of the paint layer body (1) is 35 microns.

3. The gloss and color preserving aliphatic polyurethane topcoat of claim 2, wherein: the waterproof layer (2) is a waterproof breathable film layer, and the thickness of the waterproof layer (2) is 10 microns.

4. The gloss and color preserving aliphatic polyurethane topcoat of claim 3, wherein: the anti-seepage layer (3) is a chlorinated rubber coating layer, and the thickness of the anti-seepage layer (3) is 15 microns.

5. The gloss and color preserving aliphatic polyurethane topcoat of claim 4, wherein: the anti-collision layer (4) is a zinc yellow epoxy anti-rust paint layer, and the thickness of the anti-collision layer (4) is 15 microns.

6. The gloss and color preserving aliphatic polyurethane topcoat of claim 5, wherein: the hardness layer (5) is composed of densely distributed quartz sand particles, and the thickness of the hardness layer (5) is 20 micrometers.