CN216662928U

CN216662928U - Waterproof and oil-resistant epoxy paint coating structure

Info

Publication number: CN216662928U
Application number: CN202123036029.XU
Authority: CN
Inventors: 李云; 张扣保; 李小的; 田王忠
Original assignee: Changzhou Lanyang Coating Co ltd
Current assignee: Changzhou Lanyang Coating Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-03
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to the technical field of epoxy paint coating structures, and discloses a water-resistant and oil-resistant epoxy paint coating structure which comprises a substrate layer, wherein a putty layer is fixedly connected to one side of the substrate layer, an oxidation-resistant layer is fixedly connected to one side of the putty layer, which is far away from the substrate layer, an anti-corrosion layer is fixedly connected to one side of the oxidation-resistant layer, which is far away from the putty layer, a waterproof layer is fixedly connected to one side of the corrosion-resistant layer, which is far away from the oxidation-resistant layer, a heat-resistant layer is fixedly connected to one side of the waterproof layer, which is far away from the corrosion-resistant layer, and by arranging the corrosion-resistant layer, the water emulsion type epoxy resin anticorrosive paint has good chemical resistance and good alkali resistance due to the fact that the epoxy resin molecular structure contains hydroxyl groups and ether bonds with high polarity, and better heat-resistant alkali media, and by arranging the waterproof layer, the polyurethane waterproof paint has strong cohesiveness, and high-molecular material chemical substances can permeate into seams of reference points, and the tensile strength and the compressive strength are high, and the flexibility is strong.

Description

Waterproof and oil-resistant epoxy paint coating structure

Technical Field

The utility model relates to the technical field of epoxy paint coating structures, in particular to a water-resistant and oil-resistant epoxy paint coating structure.

Background

The epoxy paint consists of epoxy resin, extender pigment and curing agent. The epoxy paint coating structure is suitable for coating the inner wall of an oil tank, can be widely applied to the surfaces of various light metals and cement structures indoors and outdoors, and can be coated on railway bridges, high-voltage transmission towers, containers, offshore drilling and oil extraction equipment, various vehicle chassis, heavy machinery, ships, chemical engineering, equipment and pipelines, and gas engineering gas storage cabinets used in different environments.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water-resistant and oil-resistant epoxy paint coating structure, and the purpose of solving the problems is achieved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof resistant epoxy paint coating structure of greasy dirt, includes the substrate layer, one side fixedly connected with putty layer of substrate layer, one side fixedly connected with antioxidation layer of substrate layer is kept away from to the putty layer, one side fixedly connected with corrosion resistant layer that putty layer was kept away from to the antioxidation layer, one side fixedly connected with waterproof layer that antioxidation layer was kept away from to the corrosion resistant layer, one side fixedly connected with heat-resistant layer that corrosion resistant layer was kept away from to the waterproof layer.

Preferably, the putty layer is thick liquid form coating, the putty layer is evenly paintd on the substrate layer, and the benefit of setting up like this is because puttying can clear away the uneven part of basic unit's surface through filling or whole processing, keeps the level and smooth of wall, is the most important step in the basic unit's processing.

Preferably, the anti-oxidation layer is a metal ion chelating agent, so that the metal chelating agent can be used for including metal ions into the chelating agent through the strong binding effect of the chelating agent molecules and the metal ions, and becomes a stable compound with larger molecular weight, so that the metal ions are prevented from acting, the effect of protecting the stainless steel is achieved, and the oxidation reaction is reduced.

Preferably, the corrosion-resistant layer is an aqueous emulsion type epoxy resin anticorrosive coating, and the arrangement has the advantages that the molecular structure of the epoxy resin contains hydroxyl and ether bonds with high polarity, so that the coating film has good chemical resistance, good alkali resistance and better heat and alkali medium resistance.

Preferably, the waterproof layer is polyurethane waterproof paint, and the advantage of setting up like this is that polyurethane waterproof paint cohesiveness is very strong, and macromolecular material chemical substance wherein can permeate to the seam of benchmark, and tensile compressive strength is high, and flexibility is strong.

Preferably, the heat-resistant layer is organic silicon and modified paint thereof, so that the organic silicon paint is paint taking organic silicon polymer or organic silicon modified polymer as a main film forming substance and has the characteristics of excellent heat resistance, cold resistance, electric insulation, corona resistance, radiation resistance, moisture resistance, hydrophobicity, weather resistance, stain resistance, chemical corrosion resistance and the like.

The utility model provides a water-resistant and oil-resistant epoxy paint coating structure. The method has the following beneficial effects:

(1) by arranging the corrosion-resistant layer, the water emulsion type epoxy resin anticorrosive paint has good chemical resistance, good alkali resistance and better heat-resistant alkali medium because the molecular structure of the epoxy resin contains hydroxyl and ether bond with high polarity.

(2) According to the utility model, the waterproof layer is arranged, the polyurethane waterproof coating has strong cohesiveness, the chemical substance of the high polymer material can permeate into the seam of the datum point, and the waterproof polyurethane coating has high tensile strength, high compressive strength and high flexibility.

Drawings

FIG. 1 is a layered view of a water-resistant and oil-resistant epoxy paint coating structure according to the present invention.

In the figure: 1. a substrate layer; 2. a putty layer; 3. an anti-oxidation layer; 4. a corrosion resistant layer; 5. a waterproof layer; 6. and a heat-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, the present invention provides a technical solution: the utility model provides a waterproof resistant greasy dirt's epoxy paint coating structure, including substrate layer 1, one side fixedly connected with putty layer 2 of substrate layer 1, putty layer 2 is thick liquid form coating, putty layer 2 is evenly coated on substrate layer 1, the benefit of so setting up is, because puttying can be through filling or whole processing, clear away the part of basic unit surface height unevenness, keep the level and smooth of wall, be the most important step in the basic unit processing, one side fixedly connected with antioxidation layer 3 of putty layer 2 keeping away from substrate layer 1, antioxidation layer 3 is the metal ion chelator, the benefit of so setting up is, the metal chelator can be through the strong bonding effect of chelator molecule and metal ion, with metal ion to the chelator inside, become stable, the compound that molecular weight is bigger, thereby prevent metal ion from playing a role, reach the effect of protection stainless steel, reduce oxidation reaction, the side, far away from the putty layer 2, of the oxidation resistant layer 3 is fixedly connected with the corrosion resistant layer 4, the corrosion resistant layer 4 is water emulsion type epoxy resin anticorrosive paint, and the arrangement has the advantages that as the molecular structure of the epoxy resin contains hydroxyl and ether bonds with high polarity, the chemical resistance and alkali resistance of a film are good, a heat-resistant alkali medium is better, the side, far away from the oxidation resistant layer 3, of the corrosion resistant layer 4 is fixedly connected with the waterproof layer 5, and the waterproof layer 5 is polyurethane waterproof paint, so that the polyurethane waterproof paint has strong cohesiveness, chemical substances of high polymer materials can permeate into a seam of a datum point, the tensile strength and the compressive strength are high, the flexibility is strong, the side, far away from the corrosion resistant layer 4, of the waterproof layer 5 is fixedly connected with the heat resistant layer 6, and the heat resistant layer 6 is organic silicon and modified paint thereof, so that the organic silicon paint takes organic silicon polymer or organic silicon modified polymer as paint of a main film forming substance, has the characteristics of excellent heat resistance, cold resistance, electric insulation, corona resistance, radiation resistance, moisture resistance, hydrophobicity, weather resistance, stain resistance, chemical corrosion resistance and the like.

When in use, the substrate layer 1 is sequentially covered by the putty layer 2, the oxidation resistant layer 3, the corrosion resistant layer 4, the waterproof layer 5 and the heat resistant layer 6, the putty layer 2 is thick paste-shaped paint, and the putty layer 2 is uniformly coated on the substrate layer 1, because the putty scraping can remove uneven parts on the surface of the substrate layer through filling or integral treatment, the wall surface is kept flat and smooth, which is the most important step in the substrate layer treatment, the oxidation resistant layer 3 is a metal ion chelating agent, the metal chelating agent can contain metal ions into the chelating agent through the strong combination effect of chelating agent molecules and metal ions, and becomes a stable compound with larger molecular weight, thereby preventing the metal ions from acting, achieving the protection effect of stainless steel, reducing oxidation reaction, the corrosion resistant layer 4 is water emulsion type epoxy resin anti-corrosion paint, because the molecular structure of epoxy resin contains hydroxyl and ether bond with high polarity, the paint film has good chemical resistance, good alkali resistance and better heat and alkali resistant medium, the waterproof layer 5 is a polyurethane waterproof paint which has strong cohesiveness, chemical substances of high molecular materials can penetrate into the seams of reference points, the tensile strength and the compressive strength are high, the flexibility is strong, the heat-resistant layer 6 is organic silicon and modified paint thereof, and the organic silicon paint is paint which takes organic silicon polymers or organic silicon modified polymers as main film forming substances and has the characteristics of excellent heat resistance, cold resistance, electric insulation, corona resistance, radiation resistance, moisture resistance, hydrophobicity, weather resistance, contamination resistance, chemical corrosion resistance and the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a waterproof resistant epoxy paint coating structure of greasy dirt, includes substrate layer (1), its characterized in that: one side fixedly connected with putty layer (2) of substrate layer (1), one side fixedly connected with antioxidation layer (3) of substrate layer (1) is kept away from putty layer (2), one side fixedly connected with corrosion resistant layer (4) of putty layer (2) are kept away from antioxidation layer (3), one side fixedly connected with waterproof layer (5) of antioxidation layer (3) are kept away from in corrosion resistant layer (4), one side fixedly connected with heat-resistant layer (6) of corrosion resistant layer (4) are kept away from in waterproof layer (5).

2. The water-resistant oil-resistant epoxy paint coating structure of claim 1, characterized in that: the putty layer (2) is thick paste-shaped paint, and the putty layer (2) is uniformly coated on the base material layer (1).

3. The water-resistant oil-resistant epoxy paint coating structure of claim 1, characterized in that: the anti-oxidation layer (3) is a metal ion chelating agent.

4. The water-resistant oil-resistant epoxy paint coating structure of claim 1, characterized in that: the corrosion-resistant layer (4) is water emulsion type epoxy resin anticorrosive paint.

5. The water-resistant oil-resistant epoxy paint coating structure of claim 1, characterized in that: the waterproof layer (5) is polyurethane waterproof paint.