CN106221563A - A kind of two component epoxy class anti-corrosive organic coatings and preparation method thereof and using method - Google Patents
A kind of two component epoxy class anti-corrosive organic coatings and preparation method thereof and using method Download PDFInfo
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- CN106221563A CN106221563A CN201610706425.3A CN201610706425A CN106221563A CN 106221563 A CN106221563 A CN 106221563A CN 201610706425 A CN201610706425 A CN 201610706425A CN 106221563 A CN106221563 A CN 106221563A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention discloses a kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；First component is made up of the raw material of following percentage by weight: epoxy silicone resin 33 43 parts, epoxy resin 27 35 parts, glass flake 47 parts, pigment 13 17 parts, filler 47 parts, auxiliary agent 1.3 2.2 parts, diluent 24 parts；Component B is made up of the raw material of following percentage by weight: polyamide curing agent 35 50 parts, pigment 13 17 parts, filler 47 parts, anti-settling agent 0.7 1.2 parts, solvent 40 60 parts.The positive effect of the present invention is: the comprehensive detection result of coating shows, every physical and chemical index reaches industry standard, and coating is tough and tensile, adhesive force is strong, mechanical strength is high, anti-corrosion life is long.The present invention has a good corrosion resistance, and salt spray resistance reaches 4000 hours paint films and do not bubbles, do not gets rusty after testing.Owing to containing the glass flake of higher pigment volume concentration (PVC), alternately stacked arrangement in film in film, forming " labyrinth " effect, thus film has shielding and the permeability resistance of excellence, corrosion-resistant medium osmosis corrodes.
Description
Technical field
The invention belongs to technical field of coatings, be specifically related to a kind of two component epoxy class anti-corrosive organic coatings and preparation side thereof
Method and using method.
Background technology
Along with national economy and the etch-proof requirement of the sustainable development of capital construction, key state project and heavy construction also
More and more higher, coating is had higher requirement by large-scale steel equipment, component, pipeline, i.e. requires that coating has the anti-of excellence
Rust Corrosion Protection, must have again good application property, adaptability and durability.But, traditional epoxy anti-rust paint is to steel
It is higher, when the engineering project run wants Painting in Maintenance that body structure surface processes requirement, it is necessary to carries out secondary high-quality rust cleaning
Processing, every few years must be overhauled and be reprocessed coating of application again, to prevent iron and steel corrosion.
Especially in key water control project, operating mode is sufficiently complex, and its surface coating not only will be in the face of the corruption of various soda acids in water
Erosion, also faces the erosion of current, silt, and this proposes the highest requirement to our corrosion-resistant abrasion coating, and general coating is difficult
With competent；It addition, during the stoppage in transit of key water control project is overhauled, can be because the stoppage in transit of water conservancy machinery causes the damage being difficult to make up
Losing, therefore inventing a kind of can the abrasion resistant anticorrosive paint of permanently effective protection key water control project be problem demanding prompt solution.
Summary of the invention
In order to overcome weak point of the prior art, the present invention provide a kind of two component epoxy class anti-corrosive organic coatings and
Its preparation method and using method.
It is an object of the invention to realize in the following manner:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 33-43 part, epoxy resin 27-35 part, glass
Glass scale 4-7 part, pigment 13-17 part, filler 4-7 part, auxiliary agent 1.3-2.2 part, diluent 2-4 part；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 35-50 part, pigment 13-17 part, filler 4-7
Part, anti-settling agent 0.7-1.2 part, solvent 40-60 part；
As preferably, first component is 10:(1-1.2 with the mass ratio of component B).
As preferably, epoxy resin is bisphenol-A solid epoxy.
As preferably, glass flake is the glass flake processed through silane coupler surface, and granularity is 200-300 mesh.
As preferably, pigment is one or more in phosphorus zinc white, epoxy iron red shop, titanium dioxide, zinc phosphate, N330 carbon black.
As preferably, filler is the mixture of 1000-1250 mesh Pulvis Talci and calcium carbonate, Pulvis Talci and the quality of calcium carbonate
Ratio is 4:3.
As preferably, auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and changes
Property urea solution rheological agent mixture, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified
The mass ratio of urea solution rheological agent is 0.2:0.4:0.3:0.6.
As preferably, pigment affinity groups polymer copolymerization body dispersant is XH-9001 aqueous dispersion, SP-712 aqueous
Dispersant, one or more in DP490 aqueous dispersion；Anti-sagging agent is NUVIS BEZ 75, byk410, in AT720
One or more；Modified urea solution rheological agent be the one in DeuRheo201P, DeuRheo 202P, DeuRheo 211F or
Several.
As preferably, diluent is made up of the raw material of following weight portion: dimethylbenzene 5 parts, n-butyl alcohol 4 parts, propylene glycol monomethyl ether
Acetate 1 part；Described solvent is made up of the raw material of following weight portion: dimethylbenzene 7 parts, 3 parts of butanol；Described anti-settling agent is polyamide
Wax anti-settling agent 6900.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 20-30min, mixing speed is 90-100r/min, is subsequently adding epoxy resin, pigment and filler, stirs 15-25 min,
Mixing speed is 110-120r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μ
M, the mixture after grinding is transferred in dispersion machine, adds glass flake and stirs 20-40 min, being eventually adding diluent
To gained first component viscosity for painting-4 glasss of viscosity meter be 50-60s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Such as the using method of above-mentioned two component epoxy class anti-corrosive organic coatings, before using, first first component and component B are divided
Do not stir, then first component and component B are allocated uniformly in mass ratio, can use, and to use complete in 6 hours.
The good effect of the two component epoxy class anti-corrosive organic coatings that the present invention provides is:
(1) the comprehensive detection result of coating shows, every physical and chemical index reaches industry standard, and coating is tough and tensile, adhesive force is strong, mechanical
Intensity is high, anti-corrosion life is long.
(2) present invention has a good corrosion resistance, and salt spray resistance reaches 4000 hours paint films and do not bubbles, do not gets rusty after testing.
Also having the highest adhesive force, adhesive force is more than 10MPa.
(3) owing to film containing the glass flake of higher pigment volume concentration (PVC), alternately stacked arrangement in film, formed
" labyrinth " effect, thus film has shielding and the permeability resistance of excellence, corrosion-resistant medium osmosis corrodes.
Detailed description of the invention
The title specification of raw materials used source and equipment is:
Bisphenol-A solid epoxy: Shang De composite company limited of Huizhou City；
Glass flake: Nanjing Lian Gui Chemical Co., Ltd.；
N330 carbon black: Zhengzhou Xin Ran rubber and plastic company limited；
XH-9001 aqueous dispersion: Dongguan Xin Hua new material Science and Technology Ltd.；
SP-712 aqueous dispersion: Dongguan City Bo Cheng Chemical Co., Ltd.；
DP490 aqueous dispersion: Shanghai great Pan Chemical Co., Ltd.；
NUVIS BEZ 75: Shanghai Rui Qun industry development company limited；
Byk410: Dongguan Zhong Bang pigment company limited；
AT720: Guangzhou Ou Peng Chemical Co., Ltd.；
DeuRheo201P, DeuRheo 202P and DeuRheo 211F: Guangzhou Yi Tong macromolecular material company limited.
Embodiment 1:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 33-43 part, epoxy resin 27-35 part, glass
Glass scale 4-7 part, pigment 13-17 part, filler 4-7 part, auxiliary agent 1.3-2.2 part, diluent 2-4 part；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 35-50 part, pigment 13-17 part, filler 4-7
Part, anti-settling agent 0.7-1.2 part, solvent 40-60 part；
First component is 10:(1-1.2 with the mass ratio of component B).
Epoxy resin is bisphenol-A solid epoxy.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 200-300 mesh.
Pigment is one or more in phosphorus zinc white, epoxy iron red shop, titanium dioxide, zinc phosphate, N330 carbon black.
Filler is calcium carbonate and the talcous mixture of 1000-1250 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is XH-9001 aqueous dispersion, SP-712 aqueous dispersion,
One or more in DP490 aqueous dispersion；Anti-sagging agent is NUVIS BEZ 75, byk410, the one or several in AT720
Kind；Modified urea solution rheological agent is one or more in DeuRheo201P, DeuRheo 202P, DeuRheo 211F.
Diluent is made up of the raw material of following weight portion: dimethylbenzene 5 parts, n-butyl alcohol 4 parts, propylene glycol methyl ether acetate 1 part；
Described solvent is made up of the raw material of following weight portion: dimethylbenzene 7 parts, 3 parts of butanol；Described anti-settling agent is polyamide wax anti-settling agent
6900。
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 20-30min, mixing speed is 90-100r/min, is subsequently adding epoxy resin, pigment and filler, stirs 15-25 min,
Mixing speed is 110-120r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μ
M, the mixture after grinding is transferred in dispersion machine, adds glass flake and stirs 20-40 min, being eventually adding diluent
To gained first component viscosity for painting-4 glasss of viscosity meter be 50-60s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Such as the using method of above-mentioned two component epoxy class anti-corrosive organic coatings, before using, first first component and component B are divided
Do not stir, then first component and component B are allocated uniformly in mass ratio, can use, and to use complete in 6 hours.
Embodiment 2:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 33g, epoxy resin 27g, glass flake
4g, pigment 13 g, filler 4 g, auxiliary agent 1.3 g, diluent 2 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 35 g, pigment 13 g, filler 4 g, anti-settling agent
0.7 g, solvent 40 g；
First component is 10:1 with the mass ratio of component B.
Epoxy resin is bisphenol-A solid epoxy.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 200 mesh.
Pigment is phosphorus zinc white.
Filler is calcium carbonate and the talcous mixture of 1000 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is XH-9001 aqueous dispersion；Anti-sagging agent is NUVIS BEZ
75；Modified urea solution rheological agent is DeuRheo201P.
Diluent is made up of the raw material of following weight portion: dimethylbenzene 5 parts, n-butyl alcohol 4 parts, propylene glycol methyl ether acetate 1 part；
Described solvent is made up of the raw material of following weight portion: dimethylbenzene 7 parts, 3 parts of butanol；Described anti-settling agent is polyamide wax anti-settling agent
6900。
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 20min, mixing speed is 90r/min, is subsequently adding epoxy resin, pigment and filler, stirs 15 min, and mixing speed is
110r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 20min, is eventually adding diluent to the viscosity of gained first component
For be coated with-4 glasss of viscosity meter be 50s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Such as the using method of above-mentioned two component epoxy class anti-corrosive organic coatings, before using, first first component and component B are divided
Do not stir, then first component and component B are allocated uniformly in mass ratio, can use, and to use complete in 6 hours.
Embodiment 3:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 34g, epoxy resin 28g, glass flake
4.4g, pigment 13.4 g, filler 4.4 g, auxiliary agent 1.4 g, diluent 2.2 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 36 g, pigment 13.4 g, filler 4.4 g, anti-
Heavy agent 0.75 g, solvent 42 g；
First component is 10:1.02 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 210 mesh.
Pigment is epoxy iron red shop.
Filler is calcium carbonate and the talcous mixture of 1025 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is SP-712 aqueous dispersion；Anti-sagging agent is byk410；Change
Property urea solution rheological agent is DeuRheo 202P.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 21min, mixing speed is 91r/min, is subsequently adding epoxy resin, pigment and filler, stirs 16 min, and mixing speed is
111r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 22 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 51s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 4:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 35g, epoxy resin 29g, glass flake
4.8g, pigment 13.7 g, filler 4.8 g, auxiliary agent 1.5g, diluent 2.4 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 38 g, pigment 13.7 g, filler 4.8 g, anti-
Heavy agent 0.8 g, solvent 44 g；
First component is 10:1.04 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 220 mesh.
Pigment is titanium dioxide.
Filler is calcium carbonate and the talcous mixture of 1050 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is DP490 aqueous dispersion；Anti-sagging agent is AT720；Modified
Urea solution rheological agent is DeuRheo 211F.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 22min, mixing speed is 92r/min, is subsequently adding epoxy resin, pigment and filler, stirs 17 min, and mixing speed is
112r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 24 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 52s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 5:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 36g, epoxy resin 30g, glass flake
5g, pigment 14 g, filler 5 g, auxiliary agent 1.6g, diluent 2.6 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 40 g, pigment 14 g, filler 5 g, anti-settling agent
0.85 g, solvent 46 g；
First component is 10:1.06 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 230 mesh.
Pigment is zinc phosphate.
Filler is calcium carbonate and the talcous mixture of 1075 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is XH-9001 aqueous dispersion and SP-712 aqueous dispersion；
Anti-sagging agent is NUVIS BEZ 75 and byk410；Modified urea solution rheological agent is DeuRheo201P and DeuRheo 202P.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 23min, mixing speed is 93r/min, is subsequently adding epoxy resin, pigment and filler, stirs 18 min, and mixing speed is
113r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 26 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 53s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 6:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 37g, epoxy resin 31g, glass flake
5.4g, pigment 14.4 g, filler 5.4 g, auxiliary agent 1.7g, diluent 2.8 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 42 g, pigment 14.4 g, filler 5.4 g, anti-
Heavy agent 0.9 g, solvent 48 g；
First component is 10:1.08 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 240 mesh.
Pigment is N330 carbon black.
Filler is calcium carbonate and the talcous mixture of 1100 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is XH-9001 aqueous dispersion and DP490 aqueous dispersion；Anti-
Sagging agent is NUVIS BEZ 75 and AT720；Modified urea solution rheological agent is DeuRheo201P and DeuRheo 211F.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 24min, mixing speed is 94r/min, is subsequently adding epoxy resin, pigment and filler, stirs 19 min, and mixing speed is
114r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 28 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 54s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 7:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 38g, epoxy resin 32g, glass flake
5.7g, pigment 14.7 g, filler 5.7 g, auxiliary agent 1.8g, diluent 3 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 43 g, pigment 14.7 g, filler 5.7 g, anti-
Heavy agent 0.95 g, solvent 50 g；
First component is 10:1.1 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 250 mesh.
Pigment is phosphorus zinc white and epoxy iron red shop.
Filler is calcium carbonate and the talcous mixture of 1125 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is SP-712 aqueous dispersion and DP490 aqueous dispersion；Anti-
Sagging agent is byk410 and AT720；Modified urea solution rheological agent is DeuRheo 202P and DeuRheo 211F.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 25min, mixing speed is 95r/min, is subsequently adding epoxy resin, pigment and filler, stirs 20 min, and mixing speed is
115r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 30 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 55s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 8:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 39g, epoxy resin 33g, glass flake
6g, pigment 15 g, filler 6 g, auxiliary agent 1.9g, diluent 3.2 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 44 g, pigment 15 g, filler 6 g, anti-settling agent
1 g, solvent 52 g；
First component is 10:1.12 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 260 mesh.
Pigment is phosphorus zinc white and titanium dioxide.
Filler is calcium carbonate and the talcous mixture of 1150 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant be XH-9001 aqueous dispersion, SP-712 aqueous dispersion and
DP490 aqueous dispersion；Anti-sagging agent is NUVIS BEZ 75, byk410 and AT720；Modified urea solution rheological agent is
DeuRheo201P, DeuRheo 202P and DeuRheo 211F.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 26min, mixing speed is 96r/min, is subsequently adding epoxy resin, pigment and filler, stirs 21 min, and mixing speed is
116r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 32 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 56s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 9:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 40g, epoxy resin 34g, glass flake
6.2g, pigment 15.5 g, filler 6.2 g, auxiliary agent 2.0g, diluent 3.4 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 45 g, pigment 15.5 g, filler 6.2 g, anti-
Heavy agent 1.05 g, solvent 54 g；
First component is 10:1.14 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 270 mesh.
Pigment is phosphorus zinc white and zinc phosphate.
Filler is calcium carbonate and the talcous mixture of 1175 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is XH-9001 aqueous dispersion；Anti-sagging agent is NUVIS BEZ
75；Modified urea solution rheological agent is DeuRheo 202P.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 27min, mixing speed is 97r/min, is subsequently adding epoxy resin, pigment and filler, stirs 22 min, and mixing speed is
117r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 34 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 57s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 10:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 41g, epoxy resin 35g, glass flake
6.5g, pigment 16 g, filler 6.5 g, auxiliary agent 2.1g, diluent 3.6 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 46 g, pigment 16 g, filler 6.5 g, anti-settling
Agent 1.1 g, solvent 56g；
First component is 10:1.16 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 280 mesh.
Pigment is phosphorus zinc white and N330 carbon black.
Filler is calcium carbonate and the talcous mixture of 1200 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is XH-9001 aqueous dispersion；Anti-sagging agent is byk410；Change
Property urea solution rheological agent is DeuRheo201P.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 28min, mixing speed is 98r/min, is subsequently adding epoxy resin, pigment and filler, stirs 23 min, and mixing speed is
118r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 36 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 58s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 11:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 42g, epoxy resin 27.5g, glass flake
6.8g, pigment 16.5 g, filler 6.8 g, auxiliary agent 2.2g, diluent 3.8 g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 48 g, pigment 16.5 g, filler 6.8 g, anti-
Heavy agent 1.15 g, solvent 58g；
First component is 10:1.18 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 290 mesh.
Pigment is epoxy iron red shop and titanium dioxide.
Filler is calcium carbonate and the talcous mixture of 1225 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is SP-712 aqueous dispersion；Anti-sagging agent is NUVIS BEZ
75；Modified urea solution rheological agent is DeuRheo201P.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 29min, mixing speed is 99r/min, is subsequently adding epoxy resin, pigment and filler, stirs 24 min, and mixing speed is
119r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, mixing after grinding
Compound is transferred in dispersion machine, adds glass flake and stirs 38 min, is eventually adding diluent sticking to gained first component
Degree for painting-4 glasss of viscosity meter be 59s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 12:
A kind of two component epoxy class anti-corrosive organic coatings, including first component and component B；
First component is made up of the raw material of following percentage by weight: epoxy silicone resin 43g, epoxy resin 28.5g, glass flake
7g, pigment 17 g, filler 7 g, auxiliary agent 1.35g, diluent 4g；
Component B is made up of the raw material of following percentage by weight: polyamide curing agent 50 g, pigment 17 g, filler 7 g, anti-settling agent
1.2 g, solvent 60g；
First component is 10:1.2 with the mass ratio of component B.
Glass flake is the glass flake processed through silane coupler surface, and granularity is 300 mesh.
Pigment is epoxy iron red shop and zinc phosphate.
Filler is calcium carbonate and the talcous mixture of 1250 mesh, and Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Auxiliary agent is pigment affinity groups polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and modified urea solution stream
Become the mixture of agent, pigment affinity groups polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: modified urea solution rheology
The mass ratio of agent is 0.2:0.4:0.3:0.6.
Pigment affinity groups polymer copolymerization body dispersant is XH-9001 aqueous dispersion；Anti-sagging agent is byk410；Change
Property urea solution rheological agent is DeuRheo 211F.
Such as the preparation method of above-mentioned two component epoxy class anti-corrosive organic coatings, specifically comprise the following steps that
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 30min, mixing speed is 100r/min, is subsequently adding epoxy resin, pigment and filler, stirs 25 min, mixing speed
For 120r/min, it is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μm, after grinding
Mixture is transferred in dispersion machine, adds glass flake and stirs 40 min, is eventually adding diluent to gained first component
Viscosity for painting-4 glasss of viscosity meter be 60s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
Other are with embodiment 2.
Embodiment 13:
Pigment is epoxy iron red shop and N330 carbon black.Other are with embodiment 12.
Embodiment 14:
Pigment is titanium dioxide and zinc phosphate.Other are with embodiment 12.
Embodiment 15:
Pigment is titanium dioxide and N330 carbon black.Other are with embodiment 12.
Embodiment 16:
Pigment is zinc phosphate and N330 carbon black.Other are with embodiment 12.
Embodiment 17:
Pigment is phosphorus zinc white, epoxy iron red shop and titanium dioxide.Other are with embodiment 12.
Embodiment 18:
Pigment is phosphorus zinc white, epoxy iron red shop and zinc phosphate.Other are with embodiment 12.
Embodiment 19:
Pigment is phosphorus zinc white, epoxy iron red shop and N330 carbon black.Other are with embodiment 12.
Embodiment 20:
Pigment is phosphorus zinc white, titanium dioxide and zinc phosphate.Other are with embodiment 12.
Embodiment 21:
Pigment is phosphorus zinc white, titanium dioxide and N330 carbon black.Other are with embodiment 12.
Embodiment 22:
Pigment is phosphorus zinc white, zinc phosphate and N330 carbon black.Other are with embodiment 12.
Embodiment 23:
Pigment is epoxy iron red shop, titanium dioxide and zinc phosphate.Other are with embodiment 12.
Embodiment 24:
Pigment is epoxy iron red shop, titanium dioxide and N330 carbon black.Other are with embodiment 12.
Embodiment 25:
Pigment is epoxy iron red shop, zinc phosphate and N330 carbon black.Other are with embodiment 12.
Embodiment 26:
Pigment is titanium dioxide, zinc phosphate and N330 carbon black.Other are with embodiment 12.
Embodiment 27:
Pigment is phosphorus zinc white, epoxy iron red shop, titanium dioxide and zinc phosphate.Other are with embodiment 12.
Embodiment 28:
Pigment is phosphorus zinc white, epoxy iron red shop, titanium dioxide and N330 carbon black.Other are with embodiment 12.
Embodiment 29:
Pigment is phosphorus zinc white, titanium dioxide, zinc phosphate and N330 carbon black.Other are with embodiment 12.
Embodiment 30:
Pigment is phosphorus zinc white, epoxy iron red shop, zinc phosphate and N330 carbon black.Other are with embodiment 12.
Embodiment 31:
Pigment is epoxy iron red shop, titanium dioxide, zinc phosphate and N330 carbon black.Other are with embodiment 12.
Embodiment 32:
Pigment is phosphorus zinc white, epoxy iron red shop, titanium dioxide, zinc phosphate and N330 carbon black.Other are with embodiment 12.
The property indices reference value of the present invention is as follows:
Going as can be seen from the above table, impact resistance of the present invention and adhesion performance are excellent, alleviate colliding with of plant equipment and are subject to
Damage situation, and antiseptic property is considerably beyond commercial like product, is a kind of preferably epoxies anticorrosive paint, is applicable to multiple
The application application of plant equipment product.
The good effect of the two component epoxy class anti-corrosive organic coatings that the present invention provides is:
(1) the comprehensive detection result of coating shows, every physical and chemical index reaches the requirement of JG/T224-2007, coating is tough and tensile,
Adhesive force is strong, mechanical strength is high, anti-corrosion life is long.
(2) present invention has a good corrosion resistance, and salt spray resistance reaches 4000 hours paint films and do not bubbles, do not gets rusty after testing.
Also having the highest adhesive force, adhesive force is more than 10MPa.
(3) owing to film containing the glass flake of higher pigment volume concentration (PVC), alternately stacked arrangement in film, formed
" labyrinth " effect, thus film has shielding and the permeability resistance of excellence, corrosion-resistant medium osmosis corrodes.
Above-described is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art,
Without departing under general idea premise of the present invention, it is also possible to making some changes and improvements, these also should be considered as the present invention's
Protection domain.
Claims (10)
1. a two component epoxy class anti-corrosive organic coatings, it is characterised in that: include first component and component B；
Described first component is made up of the raw material of following percentage by weight: epoxy silicone resin 33-43 part, epoxy resin 27-35
Part, glass flake 4-7 part, pigment 13-17 part, filler 4-7 part, auxiliary agent 1.3-2.2 part, diluent 2-4 part；
Described component B is made up of the raw material of following percentage by weight: polyamide curing agent 35-50 part, pigment 13-17 part, filler
4-7 part, anti-settling agent 0.7-1.2 part, solvent 40-60 part；
Described first component is 10:(1-1.2 with the mass ratio of component B).
Two component epoxy class anti-corrosive organic coatings the most according to claim 1, it is characterised in that: described epoxy resin is double
Phenol A solid epoxy.
Two component epoxy class anti-corrosive organic coatings the most according to claim 1, it is characterised in that: described glass flake is warp
Crossing the glass flake that silane coupler surface processes, granularity is 200-300 mesh.
Two component epoxy class anti-corrosive organic coatings the most according to claim 1, it is characterised in that: described pigment is phosphorus zinc
In vain, one or more in epoxy iron red shop, titanium dioxide, zinc phosphate, N330 carbon black.
Two component epoxy class anti-corrosive organic coatings the most according to claim 1, it is characterised in that: described filler is 1000-
1250 mesh Pulvis Talci and the mixture of calcium carbonate, Pulvis Talci is 4:3 with the mass ratio of calcium carbonate.
Two component epoxy class anti-corrosive organic coatings the most according to claim 1, it is characterised in that: described auxiliary agent is pigment parent
With group polymer copolymerization body dispersant, 606 defoamer, anti-sagging agent and the mixture of modified urea solution rheological agent, pigment parent
With group polymer copolymerization body dispersant: 606 defoamer: anti-sagging agent: the mass ratio of modified urea solution rheological agent is 0.2:
0.4:0.3:0.6。
Two component epoxy class anti-corrosive organic coatings the most according to claim 6, it is characterised in that: described pigment affinity groups
Polymer copolymerization body dispersant is XH-9001 aqueous dispersion, SP-712 aqueous dispersion, in DP490 aqueous dispersion
Plant or several；Anti-sagging agent is NUVIS BEZ 75, byk410, one or more in AT720；Modified urea solution rheological agent is
One or more in DeuRheo201P, DeuRheo 202P, DeuRheo 211F.
Two component epoxy class anti-corrosive organic coatings the most according to claim 1, it is characterised in that: described diluent is by following
The raw material composition of weight portion: dimethylbenzene 5 parts, n-butyl alcohol 4 parts, propylene glycol methyl ether acetate 1 part；Described solvent is by following weight portion
Raw material composition: dimethylbenzene 7 parts, 3 parts of butanol；Described anti-settling agent is polyamide wax anti-settling agent 6900.
9. the preparation method of the two component epoxy class anti-corrosive organic coatings as described in claim 1-8 is arbitrary, it is characterised in that: tool
Body step is as follows:
(1) preparation of first component: epoxy silicone resin, auxiliary agent and diluent are put in dispersion machine and is stirred, during stirring
Between be 20-30min, mixing speed is 90-100r/min, is subsequently adding epoxy resin, pigment and filler, stirs 15-25 min,
Mixing speed is 110-120r/min, is transferred in sand mill be ground by the mixture after stirring, is ground to fineness≤60 μ
M, the mixture after grinding is transferred in dispersion machine, adds glass flake and stirs 20-40 min, being eventually adding diluent
To gained first component viscosity for painting-4 glasss of viscosity meter be 50-60s；
(2) preparation of component B: each raw material of component B is added in agitator tank, stirs, then mixed by stir
Compound strainer filtering, i.e. can get component B.
10. the using method of the two component epoxy class anti-corrosive organic coatings as described in claim 1-8 is arbitrary, it is characterised in that:
Before using, first first component and component B are stirred respectively, then first component and component B are allocated in mass ratio uniformly,
Use, and to use complete in 6 hours.
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| CN106756743A (en) * | 2016-12-15 | 2017-05-31 | 华北水利水电大学 | The method that composite anti-corrosive coating is prepared using plasma melting coating technique |
| CN106757000A (en) * | 2016-12-15 | 2017-05-31 | 华北水利水电大学 | The method that composite anti-corrosive coating is prepared using laser melting and coating technique |
| CN106752746A (en) * | 2016-12-15 | 2017-05-31 | 华北水利水电大学 | The method that composite anti-corrosive coating is prepared using self- propagating melting and coating technique |
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| CN112876969A (en) * | 2021-03-02 | 2021-06-01 | 西安万祥新材料有限公司 | Ultra-thick film electrostatic coating |
| CN112898845A (en) * | 2021-02-09 | 2021-06-04 | 北京盈德化工有限公司 | Special salt-fog-resistant impact-resistant anticorrosive coating |
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| CN109486339B (en) * | 2017-09-11 | 2021-05-28 | 中国科学院金属研究所 | Wear-resistant anticorrosive paint and preparation method and application thereof |
| CN109486339A (en) * | 2017-09-11 | 2019-03-19 | 中国科学院金属研究所 | A kind of wear-resistant and corrosion-resistant paint and the preparation method and application thereof |
| CN108102448A (en) * | 2017-11-28 | 2018-06-01 | 华北水利水电大学 | Expoxy glass anticorrosive paint for Hydraulic Steel-structure part and preparation method thereof |
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