CN116004045A - Constitution filler, anticorrosive paint and preparation method thereof - Google Patents
Constitution filler, anticorrosive paint and preparation method thereof Download PDFInfo
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- CN116004045A CN116004045A CN202310022501.9A CN202310022501A CN116004045A CN 116004045 A CN116004045 A CN 116004045A CN 202310022501 A CN202310022501 A CN 202310022501A CN 116004045 A CN116004045 A CN 116004045A
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The application relates to a constitution filler, an anticorrosive paint and a preparation method thereof, belonging to the field of anticorrosive paint, wherein the constitution filler comprises the following raw materials: when the water-based alkyd resin, the steel slag superfine powder and the semi-dry desulfurization ash superfine powder are applied to the anticorrosive paint, the water-based alkyd resin can form a hydrophilic coating layer on the surfaces of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder, so that the water-based alkyd resin is compatible with a water-based system, and aggregation of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder can be reduced. Therefore, the physical filler provided by the embodiment of the application does not contain toxic and harmful substances, and the solid waste is recycled, so that the technical problems that the existing paint pigment filler is poor in environmental protection and consumes natural resources can be solved.
Description
Technical Field
The application relates to the field of anticorrosive paint, in particular to a physical filler, an anticorrosive paint and a preparation method thereof.
Background
Pigment and filler used in the antirust paint is mainly divided into antirust pigment and filler, coloring pigment and body material. The physical filler mainly plays a role in filling, so that the solid content and the coverage rate of the antirust coating are improved.
At present, on one hand, the pigment and filler of the paint contains a large amount of chromium, zinc, lead and other heavy metal oxides, and the pigment and filler enter the paint together in the use process, so that the serious environmental pollution problem is caused; on the other hand, the paint pigment is expensive and consumes natural resources.
Disclosure of Invention
The application provides a constitution filler, an anticorrosive paint and a preparation method thereof, which are used for solving the technical problems that the existing paint pigment filler has poor environmental protection and consumes natural resources.
In a first aspect, the present application provides a body filler comprising the following raw materials: water-based alkyd resin, steel slag superfine powder and semi-dry desulfurization ash superfine powder.
Further, the mass ratio of the water-based alkyd resin to the steel slag superfine powder to the semi-dry desulfurization ash superfine powder is (10-40): (5-30): (5-20).
Further, the physical filler also comprises the following raw materials: manganese dioxide, barium sulfate, propylene glycol methyl ether acetate and a composite additive.
Further, the mass ratio of the water-based alkyd resin to the steel slag superfine powder to the semi-dry desulfurization ash superfine powder to the manganese dioxide to the barium sulfate to the propylene glycol methyl ether acetate to the composite auxiliary agent is (10-40): (5-30): (5-20): (0.1-0.5):
(5～15)：(1～10)：(1～10)。
further, the composite auxiliary agent comprises octyl phenol polyoxyethylene ether, polyether modified polysiloxane and polyether defoamer.
Further, the mass ratio of the octyl phenol polyoxyethylene ether, the polyether modified polysiloxane and the polyether defoamer is (3-1): 2: (1-3).
Further, the grain size of the steel slag superfine powder is more than 800 meshes; the particle size of the semi-dry desulfurization ash superfine powder is more than 800 meshes; the particle size of the barium sulfate is larger than 800 meshes.
In a second aspect, the present application provides an anticorrosive coating comprising the structured packing of the first aspect and water.
In a second aspect, the present application provides a method for preparing the anticorrosive paint according to the second aspect, where the preparation method includes:
mixing the steel slag superfine powder, the semi-dry desulfurization ash superfine powder and manganese dioxide, and then introducing oxygen at a set temperature to perform first stirring to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and then carrying out second stirring to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and then carrying out third stirring to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite additive, and stirring for the fourth time to obtain the anticorrosive paint.
Further, the process parameters of the first agitation include: the rotating speed is 500 r/min-750 r/min, and the time is 240 min-360 min; and/or
The process parameters of the second stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 60 min-90 min; and/or
The process parameters of the third stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 90 min-120 min; and/or
The process parameters of the fourth stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 90 min-120 min.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
the physique filler provided by the embodiment of the application comprises the following raw materials: water-based alkyd resin, steel slag superfine powder and semi-dry desulfurization ash superfine powder; the steel slag superfine powder is solid waste produced in the steelmaking process and contains 20 to 30 percent of Fe 2 O 3 、35％～45％CaO、15％～25％ SiO 2 The method comprises the steps of carrying out a first treatment on the surface of the The semi-dry desulfurization ash is solid waste generated in the flue gas desulfurization process, and contains 70 to 80 percent of CaO and 1 to 3 percent of SiO 2 ；Fe 2 O 3 Has antiseptic properties, caO and SiO 2 Is an essential component of the physical filler; the water-based alkyd resin can form a hydrophilic coating layer on the surfaces of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder, so that the steel slag superfine powder and the semi-dry desulfurization ash superfine powder are compatible with a water-based system, and agglomeration of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder can be reduced. Therefore, the physical filler provided by the embodiment of the application does not contain toxic and harmful substances, and the solid waste is recycled, so that the technical problems that the existing paint pigment filler is poor in environmental protection and consumes natural resources can be solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic flow chart of a preparation method of an anticorrosive paint according to an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
Unless specifically indicated otherwise, the various raw materials, reagents, instruments, equipment, and the like used in this application are commercially available or may be prepared by existing methods.
Pigment and filler used in the antirust paint is mainly divided into antirust pigment and filler, coloring pigment and filler and physique filler. The physical filler mainly plays a role in filling, so that the solid content and the coverage rate of the antirust coating are improved.
At present, on one hand, the pigment and filler of the paint contains a large amount of chromium, zinc, lead and other heavy metal oxides, and the pigment and filler enter the paint together in the use process, so that the serious environmental pollution problem is caused; on the other hand, the paint pigment is expensive and consumes natural resources.
The technical scheme provided by the embodiment of the invention aims to solve the technical problems, and the overall thought is as follows:
as an implementation manner of the embodiment of the present invention, the present application provides a physical filler, which comprises the following raw materials: water-based alkyd resin, steel slag superfine powder and semi-dry desulfurization ash superfine powder.
The physique filler provided by the embodiment of the application comprises the following raw materials: water-based alkyd resin, steel slag superfine powder and semi-dry desulfurization ash superfine powder; the steel slag superfine powder is solid waste produced in the steelmaking process and contains 20 to 30 percent of Fe 2 O 3 、35％～45％CaO、15％～25％ SiO 2 The method comprises the steps of carrying out a first treatment on the surface of the The semi-dry desulfurization ash is solid waste generated in the flue gas desulfurization process, and contains 70 to 80 percent of CaO and 1 to 3 percent of SiO 2 ；Fe 2 O 3 Has antiseptic properties, caO and SiO 2 Is an essential component of the physical filler; the water-based alkyd resin can form a hydrophilic coating layer on the surfaces of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder, so that the steel slag superfine powder and the semi-dry desulfurization ash superfine powder are compatible with a water-based system, and agglomeration of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder can be reduced. Therefore, the physical filler provided by the embodiment of the application does not contain toxic and harmful substances, and the solid waste is recycled, so that the technical problems that the existing paint pigment filler is poor in environmental protection and consumes natural resources can be solved.
In the application, the superfine powder in the steel slag superfine powder and the semi-dry desulfurization ash superfine powder refers to powder with the particle size larger than 800 meshes.
As an implementation mode of the embodiment of the invention, the mass ratio of the water-based alkyd resin to the steel slag superfine powder to the semi-dry desulfurization ash superfine powder is (10-40): (5-30): (5-20).
In the application, the water-based alkyd resin can form a hydrophilic coating layer on the surfaces of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder, so that on one hand, the reaction with water can be isolated, the agglomeration of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder is reduced, the dispersion effect of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder is improved, and the stability of the water-based anticorrosive paint is particularly obviously influenced; on the other hand, the creative realization of the compatibility of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder with the water-based system is realized, and the application of the steel slag superfine powder and the semi-dry desulfurization ash superfine powder in the water-based paint is realized.
Therefore, by controlling the mass ratio of the water-based alkyd resin, the steel slag superfine powder and the semi-dry desulfurization ash superfine powder, the physical filler can keep a stable system, avoid agglomeration and have good water solubility when being used for anticorrosive paint.
As an implementation mode of the embodiment of the invention, the physical filler further comprises the following raw materials: manganese dioxide, barium sulfate, propylene glycol methyl ether acetate and a composite additive.
In the application, manganese dioxide can act with semi-dry desulfurization ash and oxygen to promote unstable CaSO in the semi-dry desulfurization ash 3 Caso with stable tropism 4 Conversion, caSO 4 The calcium-based porous structure can replace calcium carbonate and talcum powder as physical filler; meanwhile, the Fe in the steel slag can be increased under the action of manganese dioxide and oxygen 2 O 3 Further improving the anti-corrosion performance. Barium sulfate is a functional filler, propylene glycol methyl ether acetate and a composite additive can adjust the performance of the physical filler.
As an implementation mode of the embodiment of the invention, the mass ratio of the water-based alkyd resin, the steel slag superfine powder, the semi-dry desulfurization ash superfine powder, the manganese dioxide, the barium sulfate, the propylene glycol methyl ether acetate and the composite auxiliary agent is (10-40): (5-30): (5-20): (0.1-0.5): (5-15): (1-10): (1-10).
As an implementation mode of the embodiment of the invention, the composite additive comprises octyl phenol polyoxyethylene ether, polyether modified polysiloxane and polyether defoamer.
As an implementation mode of the embodiment of the invention, the mass ratio of the octyl phenol polyoxyethylene ether, the polyether modified polysiloxane and the polyether defoamer is (3-1): 2: (1-3).
As an implementation mode of the embodiment of the invention, the grain size of the steel slag superfine powder is more than 800 meshes; the particle size of the semi-dry desulfurization ash superfine powder is more than 800 meshes; the particle size of the barium sulfate is larger than 800 meshes.
In the application, the particle size of the steel slag superfine powder, the semi-dry desulfurization ash superfine powder and the barium sulfate is controlled, so that the fineness of particles in the physical filler can be ensured, the water solubility of the physical filler can be improved, and the agglomeration phenomenon can be avoided.
In a second aspect, the present application provides an anticorrosive coating comprising the structured packing of the first aspect and water.
In the application, the anticorrosive paint is an aqueous primer-topcoat anticorrosive paint, and the adsorption force of the anticorrosive paint and a base material can be improved by utilizing the porous structure of the semi-dry desulfurization ash superfine powder, so that the primer performance is realized; the superfine powder of steel slag contains higher Fe 2 O 3 Has good anticorrosion performance and realizes the performance of finish paint.
In a second aspect, the present application provides a method for preparing the anticorrosive paint according to the second aspect, as shown in fig. 1, where the preparation method includes:
mixing the steel slag superfine powder, the semi-dry desulfurization ash superfine powder and manganese dioxide, and then introducing oxygen at a set temperature to perform first stirring to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and then carrying out second stirring to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and then carrying out third stirring to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite additive, and stirring for the fourth time to obtain the anticorrosive paint.
As an implementation manner of the embodiment of the present invention, the process parameters of the first stirring include: the rotating speed is 500 r/min-750 r/min, and the time is 240 min-360 min; and/or
The process parameters of the second stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 60 min-90 min; and/or
The process parameters of the third stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 90 min-120 min; and/or
The process parameters of the fourth stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 90 min-120 min.
The present application is further illustrated below in conjunction with specific examples. It should be understood that these examples are illustrative only of the present application and are not intended to limit the scope of the present application. The experimental procedures, which are not specified in the following examples, are generally determined according to national standards. If the corresponding national standard does not exist, the method is carried out according to the general international standard, the conventional condition or the condition recommended by the manufacturer.
The aqueous alkyd resin (model YPWK-01W75 or SSZ-172) and propylene glycol methyl ether acetate used in the embodiment of the application are industrial grade; polyether modified polysiloxane model 8009 or IOTA 13190; the model of the polyether defoamer is GPES; manganese dioxide is analytically pure; the barium sulfate is of industrial grade, the mass fraction of the barium sulfate is 99.9%, and the particle size of the barium sulfate is more than 800 meshes; the water is tap water; the grain diameter of the steel slag superfine powder (prepared by using a superfine vertical mill) is more than 800 meshes, and the chemical components (mass fraction) of the steel slag superfine powder are CaO (39.15 percent) and SO 3 (0.87％)、Cl(0.22％)、Na 2 O(0.30％)、SiO 2 (19.23％)、Al 2 O 3 (4.04％)、MgO(4.22％)、Fe 2 O 3 (24.98％)、MnO(3.40％)、P 2 O 5 (2.07%) and others (1.52%); the particle size of the semi-dry desulfurization ash superfine powder (the semi-dry desulfurization ash superfine powder prepared by using a superfine vertical mill) is more than 800 meshes, and the chemical components (mass fraction) of the semi-dry desulfurization ash superfine powder are CaO (73.36 percent) and SO 3 (14.63％)、Cl(4.75％)、Na 2 O(2.50％)、SiO 2 (1.35％)、K 2 O(0.89％)、Al 2 O 3 (0.57％)、MgO(0.52％)、Fe 2 O 3 (0.65%) and others (0.78%).
Example 1
An anticorrosive paint and a preparation method thereof are characterized by comprising the following steps:
(1) Raw material selection: 10 parts of water-based alkyd resin, 12 parts of steel slag superfine powder, 7 parts of semi-dry desulfurization ash superfine powder, 0.4 part of manganese dioxide, 11.5 parts of precipitated barium sulfate, 7.5 parts of propylene glycol methyl ether acetate, 14 parts of composite auxiliary agent (the components of the composite auxiliary agent are octyl phenol polyoxyethylene ether, polyether modified polysiloxane and polyether defoamer with the mass ratio of 1:1:1) and 37.6 parts of water;
(2) And (3) preparing a coating:
mixing the steel slag superfine powder and the semi-dry desulfurization ash superfine powder with manganese dioxide, and then introducing oxygen at 80 ℃ to stir for 330min at the rotating speed of 750r/min to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and stirring for 70min at the rotating speed of 350r/min to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and stirring for 100min at the rotating speed of 250r/min to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite auxiliary agent, and stirring for 120min at the rotating speed of 350r/min to obtain the anticorrosive paint.
Example 2
An anticorrosive paint and a preparation method thereof are characterized by comprising the following steps:
(1) Raw material selection: 20 parts of water-based alkyd resin, 10 parts of steel slag superfine powder, 8 parts of semi-dry desulfurization ash superfine powder, 0.2 part of manganese dioxide, 8.5 parts of precipitated barium sulfate, 4.5 parts of propylene glycol methyl ether acetate, 10 parts of composite auxiliary agent (the components of the composite auxiliary agent are octyl phenol polyoxyethylene ether, polyether modified polysiloxane and polyether defoamer with the mass ratio of 3:2:1) and 38.8 parts of water;
(2) And (3) preparing a coating:
mixing the steel slag superfine powder and the semi-dry desulfurization ash superfine powder with manganese dioxide, and then introducing oxygen at 70 ℃ to stir for 270min at the rotating speed of 500r/min to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and stirring for 80min at the rotating speed of 400r/min to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and stirring for 110min at the rotating speed of 500r/min to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite auxiliary agent, and stirring for 90min at the rotating speed of 400r/min to obtain the anticorrosive paint.
Example 3
An anticorrosive paint and a preparation method thereof are characterized by comprising the following steps:
(1) Raw material selection: 12 parts of water-based alkyd resin, 20 parts of steel slag superfine powder, 9 parts of semi-dry desulfurization ash superfine powder, 0.1 part of manganese dioxide, 12.5 parts of precipitated barium sulfate, 3.5 parts of propylene glycol methyl ether acetate, 7 parts of a composite additive (the components of the composite additive are octyl phenol polyoxyethylene ether, polyether modified polysiloxane and polyether defoamer with the mass ratio of 1:2:3) and 35.9 parts of water;
(2) And (3) preparing a coating:
mixing the steel slag superfine powder and the semi-dry desulfurization ash superfine powder with manganese dioxide, and then introducing oxygen at 90 ℃ to stir for 360 minutes at the rotating speed of 650r/min to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and stirring for 90min at the rotating speed of 250r/min to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and stirring for 90min at the rotating speed of 450r/min to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite auxiliary agent, and stirring for 100min at the rotating speed of 300r/min to obtain the anticorrosive paint.
Example 4
An anticorrosive paint and a preparation method thereof are characterized by comprising the following steps:
(1) Raw material selection: 18 parts of water-based alkyd resin, 16 parts of steel slag superfine powder, 5 parts of semi-dry desulfurization ash superfine powder, 0.5 part of manganese dioxide, 9.5 parts of precipitated barium sulfate, 2.5 parts of propylene glycol methyl ether acetate, 10 parts of composite auxiliary agent (the components of the composite auxiliary agent are octyl phenol polyoxyethylene ether, polyether modified polysiloxane and polyether defoamer with the mass ratio of 1:2:3) and 38.5 parts of water;
(2) And (3) preparing a coating:
mixing the steel slag superfine powder, the semi-dry desulfurization ash superfine powder and manganese dioxide, and then introducing oxygen at 80 ℃ to stir for 240min at the rotating speed of 700r/min to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and stirring for 60min at a rotating speed of 500r/min to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and stirring for 120min at the rotating speed of 350r/min to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite auxiliary agent, and stirring for 110min at the rotating speed of 250r/min to obtain the anticorrosive paint.
Example 5
An anticorrosive paint and a preparation method thereof are characterized by comprising the following steps:
(1) Raw material selection: 14 parts of water-based alkyd resin, 18 parts of steel slag superfine powder, 10 parts of semi-dry desulfurization ash superfine powder, 0.3 part of manganese dioxide, 7.5 parts of precipitated barium sulfate, 6.5 parts of propylene glycol methyl ether acetate, 6 parts of composite auxiliary agent (the components of the composite auxiliary agent are octyl phenol polyoxyethylene ether, polyether modified polysiloxane and polyether defoamer with the mass ratio of 3:2:1) and 37.7 parts of water;
(2) And (3) preparing a coating:
mixing the steel slag superfine powder, the semi-dry desulfurization ash superfine powder and manganese dioxide, and then introducing oxygen at 80 ℃ to stir for 300min at the rotating speed of 550r/min to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and stirring for 80min at the rotating speed of 450r/min to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and stirring for 100min at the rotating speed of 300r/min to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite auxiliary agent, and stirring for 90min at the rotating speed of 500r/min to obtain the anticorrosive paint.
Example 6
An anticorrosive paint and a preparation method thereof are characterized by comprising the following steps:
(1) Raw material selection: 16 parts of water-based alkyd resin, 14 parts of steel slag superfine powder, 6 parts of semi-dry desulfurization ash superfine powder, 0.4 part of manganese dioxide, 10.5 parts of precipitated barium sulfate, 5.5 parts of propylene glycol methyl ether acetate, 8 parts of a composite additive (the components of the composite additive are octyl phenol polyoxyethylene ether, polyether modified polysiloxane and polyether defoamer with the mass ratio of 1:1:1) and 39.6 parts of water;
(2) And (3) preparing a coating:
mixing the steel slag superfine powder, the semi-dry desulfurization ash superfine powder and manganese dioxide, and then introducing oxygen at 80 ℃ to stir for 330 minutes at the rotating speed of 600r/min to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and stirring for 70min at the rotating speed of 300r/min to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and stirring for 110min at the rotating speed of 400r/min to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite auxiliary agent, and stirring for 100min at the rotating speed of 450r/min to obtain the anticorrosive paint.
Comparative example 1
The raw materials in example 6 were changed to: 26 parts of water-based alkyd resin, 0 part of steel slag superfine powder, 6 parts of semi-dry desulfurization ash superfine powder, 0.4 part of manganese dioxide, 10.5 parts of precipitated barium sulfate, 5.5 parts of propylene glycol methyl ether acetate, 8 parts of a composite additive and 43.6 parts of water, and the rest is the same as in example 6.
Comparative example 2
The raw materials in example 6 were changed to: 26 parts of water-based alkyd resin, 14 parts of steel slag superfine powder, 0 part of semi-dry desulfurization ash superfine powder, 0.4 part of manganese dioxide, 10.5 parts of precipitated barium sulfate, 5.5 parts of propylene glycol methyl ether acetate, 8 parts of a composite additive and 35.6 parts of water, and the rest is the same as in example 6.
Comparative example 3
The raw materials in example 6 were changed to: 16 parts of water-based alkyd resin, 14 parts of steel slag superfine powder, 6 parts of semi-dry desulfurization ash superfine powder, 0 part of manganese dioxide, 10.5 parts of precipitated barium sulfate, 5.5 parts of propylene glycol methyl ether acetate, 8 parts of a composite additive and 40 parts of water, and the rest is the same as in example 6.
Comparative example 4
The raw materials in example 6 were changed to: 10 parts of water-based alkyd resin, 14 parts of steel slag superfine powder, 6 parts of semi-dry desulfurization ash superfine powder, 0 part of manganese dioxide, 10.5 parts of precipitated barium sulfate, 5.5 parts of propylene glycol methyl ether acetate, 8 parts of a composite additive and 55.6 parts of water, and the rest is the same as in example 6.
Comparative example 5
The raw materials in example 6 were changed to: 26 parts of water-based alkyd resin, 14 parts of steel slag superfine powder, 6 parts of semi-dry desulfurization ash superfine powder, 0.4 part of manganese dioxide, 10.5 parts of precipitated barium sulfate, 5.5 parts of propylene glycol methyl ether acetate, 8 parts of a composite additive and 29.6 parts of water, and the rest is the same as in example 6.
The anticorrosive coatings prepared in examples 1 to 6 and comparative examples 1 to 5 were tested as follows:
tests were performed according to the national standards HG/T4847-2015, GB/T1732-1993, GB/T6742-2007, GB/T6739-2006, GB/T1771-2007, and the test results are shown in Table 1.
TABLE 1 anticorrosive paint Performance test results
In summary, the embodiment of the application provides a physical filler, which realizes the application of steel slag and semi-dry desulfurization ash in water-based anticorrosive paint, and can solve the problems that the existing pigment filler contains heavy metal elements, is expensive and consumes natural resources when being applied to the anticorrosive paint.
Various embodiments of the present application may exist in a range format; it should be understood that the description in a range format is merely for convenience and brevity and should not be interpreted as a rigid limitation on the scope of the application. It is therefore to be understood that the range description has specifically disclosed all possible sub-ranges and individual values within that range. For example, it should be considered that a description of a range from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as 1, 2, 3, 4, 5, and 6, wherever applicable. In addition, whenever a numerical range is referred to herein, it is meant to include any reference number (fractional or integer) within the indicated range.
In this application, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used specifically to refer to the orientation of the drawing in the figures. In addition, in the description of the present application, the terms "include", "comprise", "comprising" and the like mean "including but not limited to". 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. Herein, "and/or" describing an association relationship of an association object means that there may be three relationships, for example, a and/or B, may mean: a alone, a and B together, and B alone. Wherein A, B may be singular or plural. Herein, "at least one" means one or more, and "a plurality" means two or more. "at least one", "at least one" or the like refer to any combination of these items, including any combination of single item(s) or plural items(s). For example, "at least one (individual) of a, b, or c," or "at least one (individual) of a, b, and c," may each represent: a, b, c, a-b (i.e., a and b), a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple, respectively.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The physique filler is characterized by comprising the following raw materials: water-based alkyd resin, steel slag superfine powder and semi-dry desulfurization ash superfine powder.
2. The physical filler according to claim 1, wherein the mass ratio of the water-based alkyd resin, the steel slag superfine powder and the semi-dry desulfurization ash superfine powder is (10-40): (5-30): (5-20).
3. The physical filler according to claim 1, further comprising the following raw materials: manganese dioxide, barium sulfate, propylene glycol methyl ether acetate and a composite additive.
4. The physical filler according to claim 3, wherein the mass ratio of the water-based alkyd resin, the steel slag superfine powder, the semi-dry desulfurization ash superfine powder, the manganese dioxide, the barium sulfate, the propylene glycol methyl ether acetate and the composite auxiliary agent is (10-40): (5-30): (5-20): (0.1-0.5): (5-15): (1-10): (1-10).
5. The physical filler of claim 4, wherein the compounding aid comprises octyl phenol polyoxyethylene ether, polyether modified polysiloxane, and polyether defoamer.
6. The physical filler according to claim 5, wherein the mass ratio of the octylphenol polyoxyethylene ether, the polyether modified polysiloxane and the polyether defoamer is (3-1): 2: (1-3).
7. The filler for physical constitution according to claim 3, wherein the particle size of the steel slag ultra-fine powder is more than 800 mesh; the particle size of the semi-dry desulfurization ash superfine powder is more than 800 meshes; the particle size of the barium sulfate is larger than 800 meshes.
8. An anticorrosive paint comprising the physical filler according to any one of claims 1 to 7 and water.
9. A method of preparing the anti-corrosive paint of claim 8, comprising:
mixing the steel slag superfine powder, the semi-dry desulfurization ash superfine powder and manganese dioxide, and then introducing oxygen at a set temperature to perform first stirring to obtain oxidized superfine powder;
mixing the oxidized superfine powder with water-based alkyd resin and water, and then carrying out second stirring to obtain an oxidized superfine powder solution;
mixing the oxidized superfine powder solution with barium sulfate and propylene glycol methyl ether acetate, and then carrying out third stirring to obtain an anticorrosive paint precursor;
and mixing the anticorrosive paint precursor with the composite auxiliary agent, and then stirring for the fourth time to obtain the anticorrosive paint.
10. A method of preparing an anticorrosive paint according to claim 9 wherein the first agitated process parameters include: the rotating speed is 500 r/min-750 r/min, and the time is 240 min-360 min; and/or
The process parameters of the second stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 60 min-90 min; and/or
The process parameters of the third stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 90 min-120 min;
and/or
The process parameters of the fourth stirring include: the rotating speed is 250 r/min-500 r/min, and the time is 90 min-120 min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310022501.9A CN116004045A (en) | 2023-01-07 | 2023-01-07 | Constitution filler, anticorrosive paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310022501.9A CN116004045A (en) | 2023-01-07 | 2023-01-07 | Constitution filler, anticorrosive paint and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116445061A (en) * | 2023-04-19 | 2023-07-18 | 建龙北满特殊钢有限责任公司 | Solid waste type water-based primer-topcoat anti-corrosion coating and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059419A (en) * | 2014-07-10 | 2014-09-24 | 武汉钢铁(集团)公司 | Semi-dry desulfurization ash-containing exterior wall putty |
| CN110295010A (en) * | 2019-07-03 | 2019-10-01 | 安徽工业大学 | A kind of metallurgy solid waste type fireproof flame-retardant coating and preparation method thereof |
| CN110845887A (en) * | 2019-11-25 | 2020-02-28 | 青岛瑞利特新材料科技有限公司 | Metal antirust coating with modified steel slag-based pigment and filler replacing iron oxide red and preparation method thereof |
| CN113150661A (en) * | 2021-03-26 | 2021-07-23 | 湛江宝钢新型建材科技有限公司 | Molten iron desulphurization slag-based water-based primer-topcoat integrated anticorrosive coating and preparation method thereof |
-
2023
- 2023-01-07 CN CN202310022501.9A patent/CN116004045A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059419A (en) * | 2014-07-10 | 2014-09-24 | 武汉钢铁(集团)公司 | Semi-dry desulfurization ash-containing exterior wall putty |
| CN110295010A (en) * | 2019-07-03 | 2019-10-01 | 安徽工业大学 | A kind of metallurgy solid waste type fireproof flame-retardant coating and preparation method thereof |
| CN110845887A (en) * | 2019-11-25 | 2020-02-28 | 青岛瑞利特新材料科技有限公司 | Metal antirust coating with modified steel slag-based pigment and filler replacing iron oxide red and preparation method thereof |
| CN113150661A (en) * | 2021-03-26 | 2021-07-23 | 湛江宝钢新型建材科技有限公司 | Molten iron desulphurization slag-based water-based primer-topcoat integrated anticorrosive coating and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116445061A (en) * | 2023-04-19 | 2023-07-18 | 建龙北满特殊钢有限责任公司 | Solid waste type water-based primer-topcoat anti-corrosion coating and preparation method thereof |
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