CN210560199U - High-adhesion long-acting anti-fouling industrial anticorrosive paint - Google Patents

High-adhesion long-acting anti-fouling industrial anticorrosive paint Download PDF

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CN210560199U
CN210560199U CN201921094580.XU CN201921094580U CN210560199U CN 210560199 U CN210560199 U CN 210560199U CN 201921094580 U CN201921094580 U CN 201921094580U CN 210560199 U CN210560199 U CN 210560199U
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layer
fouling
chemical conversion
soil layer
top surface
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吴金友
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Guangdong Lushu Environmental Coating Technology Co ltd
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Guangdong Lushu Environmental Coating Technology Co ltd
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Abstract

The utility model belongs to the technical field of the industrial paint technique and specifically relates to a long-term anti-soil industry anticorrosive paint of high adhesive force, it includes bottom, first anti-soil layer, chemical conversion layer, second anti-soil layer and surface course, the top surface coating of bottom has first anti-soil layer, the top surface coating of first anti-soil layer has chemical conversion layer, the top surface coating of chemical conversion layer has second anti-soil layer, the top surface coating of second anti-soil layer has the surface course; the utility model discloses a bottom builds a face that adhesive force is stronger on the surface of metal sheet, then, through being equipped with first anti-soil layer and second anti-soil layer, makes coating have long-term anti-soil corrosion resisting property, is applicable to steel, cement component etc. in various moist and the severe corrosion environment, in addition, is equipped with the scale packing layer through the surface at coating, and this paint coating is not only tough and tough, the protection cycle is long and have the impervious water-proofness ability of breaking through, moreover, can also be acid-fast, alkali-fast and the ability of resistant microbial corrosion.

Description

High-adhesion long-acting anti-fouling industrial anticorrosive paint
Technical Field
The utility model belongs to the technical field of the industrial paint technique and specifically relates to a long-term anti-soil industrial anti-corrosion paint of high adhesive force.
Background
The industrial anticorrosive paint is generally applied to the protection and decoration of equipment, ships, containers, bridges, gas tanks, port machinery, chemical equipment, railway tank cars, electric machinery, storage tanks, inner walls of pipelines, various steel structures, concrete and the like produced by industrial enterprises. However, when applied to general environments, the conventional common industrial anticorrosive paint can effectively exert the anticorrosive performance and has strong adhesive force, however, when applied to severe environments, such as conveying pipelines and sewage treatment pools buried under the ground all the year round, the anticorrosive effect is poor (the coating is easy to crack and fall off under humid and severely corroded environments), and the common industrial anticorrosive paint generally does not have the long-acting antifouling capacity.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a long-term anti-soil industry anticorrosive paint of high adhesive force, this industry anticorrosive paint is not only when using adverse circumstances corrosion resisting property good, moreover, still has higher adhesive force and long-term anti-soil ability, has widened the application range of current ordinary industry lacquer.
The technical scheme of the utility model is that:
a high-adhesion long-acting anti-fouling industrial anticorrosive paint is characterized in that: the antifouling paint comprises a bottom layer, a first antifouling layer, a chemical conversion layer, a second antifouling layer and a surface layer, wherein the top surface of the bottom layer is coated with the first antifouling layer, the top surface of the first antifouling layer is coated with the chemical conversion layer, the top surface of the chemical conversion layer is coated with the second antifouling layer, and the top surface of the second antifouling layer is coated with the surface layer.
Further, the bottom layer is an epoxy resin layer, an epoxy resin adhesive is added in the bottom layer, and the epoxy resin adhesive is carboxyl liquid nitrile rubber.
Further, the first anti-fouling layer and the second anti-fouling layer are coal tar pitch layers.
Further, the chemical conversion layer is a polyurethane modified acrylic resin layer.
Furthermore, the surface layer is a scale packing layer.
Further, the thickness of the bottom layer is 50 micrometers, the thickness of each of the first anti-fouling layer and the second anti-fouling layer is 30 micrometers, the thickness of the chemical conversion layer is 60 micrometers, and the thickness of the surface layer is 60 micrometers.
The utility model has the advantages that: the utility model discloses a bottom builds a face that adhesive force is stronger on the surface of metal sheet, then, through being equipped with first anti-soil layer and second anti-soil layer, makes coating have long-term anti-soil corrosion resisting property, is applicable to steel, cement component etc. in various moist and the severe corrosion environment, in addition, is equipped with the scale packing layer through the surface at coating, and this paint coating is not only tough and tough, the protection cycle is long and have the impervious water-proofness ability of breaking through, moreover, can also be acid-fast, alkali-fast and the ability of resistant microbial corrosion.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, the bottom layer; 2. a first anti-fouling layer; 3. a chemical conversion layer; 4. a second anti-fouling layer; 5. and (6) a surface 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 high-adhesion long-acting antifouling industrial anticorrosive paint comprises a bottom layer 1, a first antifouling layer 2, a chemical conversion layer 3, a second antifouling layer 4 and a surface layer 5, wherein the top surface of the bottom layer 1 is coated with the first antifouling layer 2, the top surface of the first antifouling layer 2 is coated with the chemical conversion layer 3, the top surface of the chemical conversion layer 3 is coated with the second antifouling layer 4, and the top surface of the second antifouling layer 4 is coated with the surface layer 5.
The bottom layer 1 is an epoxy resin layer, an epoxy resin adhesive is added into the bottom layer 1, and the epoxy resin adhesive is carboxyl liquid nitrile rubber.
The first anti-fouling layer 2 and the second anti-fouling layer 4 are coal tar asphalt layers.
The chemical conversion layer 3 is a polyurethane modified acrylic resin layer.
The surface layer 5 is a scale packing layer.
The thickness of the bottom layer 1 is 50 micrometers, the thickness of the first anti-fouling layer 2 and the thickness of the second anti-fouling layer 4 are both 30 micrometers, the thickness of the chemical conversion layer 3 is 60 micrometers, and the thickness of the surface layer 5 is 60 micrometers.
The industrial anticorrosive paints prepared in the examples were subjected to physical property tests, and the results are shown in table 1.
TABLE 1
Figure DEST_PATH_GDA0002415132630000021
As can be seen from Table 1, the adhesion of the industrial anticorrosive paint is tested to be 1-2, the impact strength is greater than or equal to 50Kg.cm, the flexibility is less than or equal to 1mm, the viscosity (coating-4 cups) is 60-100s, and the color of the paint film is black, so that the industrial anticorrosive paint prepared in the implementation has strong adhesion, good impact resistance and good long-acting anti-fouling performance.
The industrial anticorrosive paint prepared in the example is subjected to chemical resistance test, and the process comprises the following steps: 5% sulfuric acid and 5% sodium hydroxide were dropped on the dried paint film surface, respectively, and after several days, changes in the paint film surface were observed, and the results are shown in Table 2.
TABLE 2
Figure DEST_PATH_GDA0002415132630000031
As can be seen from Table 2, the industrial anticorrosive paint prepared in the present embodiment has strong acid and alkali resistance, so that the industrial anticorrosive paint prepared in the present embodiment has strong corrosion resistance.
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 (6)

1. A high-adhesion long-acting anti-fouling industrial anticorrosive paint is characterized in that: the anti-fouling and anti-fouling integrated device comprises a bottom layer (1), a first anti-fouling layer (2), a chemical conversion layer (3), a second anti-fouling layer (4) and a surface layer (5), wherein the top surface of the bottom layer (1) is coated with the first anti-fouling layer (2), the top surface of the first anti-fouling layer (2) is coated with the chemical conversion layer (3), the top surface of the chemical conversion layer (3) is coated with the second anti-fouling layer (4), and the top surface of the second anti-fouling layer (4) is coated with the surface layer (5).
2. The industrial anticorrosive paint with high adhesion, long acting and antifouling performance as claimed in claim 1, wherein: the bottom layer (1) is an epoxy resin layer.
3. The industrial anticorrosive paint with high adhesion, long acting and antifouling performance as claimed in claim 2, wherein: the first anti-fouling layer (2) and the second anti-fouling layer (4) are coal tar asphalt layers.
4. The industrial anticorrosive paint with high adhesion, long acting and antifouling performance as claimed in claim 3, wherein: the chemical conversion layer (3) is a polyurethane modified acrylic resin layer.
5. The industrial anticorrosive paint with high adhesion, long acting and antifouling performance as claimed in claim 4, wherein: the surface layer (5) is a scale packing layer.
6. The industrial anticorrosive paint with high adhesion, long acting and antifouling performance as claimed in claim 5, wherein: the thickness of the bottom layer (1) is 50 microns, the thicknesses of the first anti-fouling layer (2) and the second anti-fouling layer (4) are both 30 microns, the thickness of the chemical conversion layer (3) is 60 microns, and the thickness of the surface layer (5) is 60 microns.
CN201921094580.XU 2019-07-13 2019-07-13 High-adhesion long-acting anti-fouling industrial anticorrosive paint Active CN210560199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921094580.XU CN210560199U (en) 2019-07-13 2019-07-13 High-adhesion long-acting anti-fouling industrial anticorrosive paint

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Application Number Priority Date Filing Date Title
CN201921094580.XU CN210560199U (en) 2019-07-13 2019-07-13 High-adhesion long-acting anti-fouling industrial anticorrosive paint

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CN210560199U true CN210560199U (en) 2020-05-19

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