CN106189677B - A kind of low surface treatment epoxy coating and its manufacture method - Google Patents

A kind of low surface treatment epoxy coating and its manufacture method Download PDF

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CN106189677B
CN106189677B CN201510224149.2A CN201510224149A CN106189677B CN 106189677 B CN106189677 B CN 106189677B CN 201510224149 A CN201510224149 A CN 201510224149A CN 106189677 B CN106189677 B CN 106189677B
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surface treatment
low surface
types
epoxy coating
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CN106189677A (en
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韩忠智
郭晓军
张其滨
丁超
段绍明
刘浩亮
崔灿灿
李石
王磊
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China National Petroleum Corp
CNPC Offshore Engineering Co Ltd
Tianjin CNPC Boxing Engineering Technology Co Ltd
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China National Petroleum Corp
CNPC Offshore Engineering Co Ltd
Tianjin CNPC Boxing Engineering Technology Co Ltd
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Abstract

The invention discloses a kind of low surface treatment epoxy coating and its manufacture method, belong to anticorrosive coating technical field.The low surface treatment epoxy coating includes：Component A：The bisphenol A type epoxy resin of epoxide number 0.20mol/100g, solid content 75%, the cycloaliphatic epoxy resin of 0.52~0.53mol/100g of epoxide number, phenol-modified liquid petroleum resin, dimethylbenzene, n-butanol, absolute ethyl alcohol, ZP409 type composite zinc phosphates, ultra micro level zinc oxide, nano silicon dioxide, nano-titanium dioxide, graphene, sericite in powder, the fluorine-carbon modified polyacrylate flow agent of 3777 types of EFKA, 110 type copolymer dispersants containing acidic-group of DISPERBYK, hydroxyphenyl benzotriazole UV absorbers and hindered amine light stabilizer；B component：0132 types of JH are modified alicyclic ring amine hardener, the cashew nut oil modified polyamide curing agent of NX 2028MA types and dimethylbenzene.The low surface treatment epoxy coating resistance to UV aging can be good, the outdoor anti-corrosion available for steel structures such as extra large work steel structure, bridge, pipeline and petroleum and petrochemical industry steel constructions.

Description

A kind of low surface treatment epoxy coating and its manufacture method
Technical field
The present invention relates to anticorrosive coating technical field, more particularly to a kind of low surface treatment epoxy coating and its manufacturer Method
Background technology
Low surface treatment epoxy coating is a kind of to the junior anticorrosion of steel structure surface processing requirement before application painting Material.In the anticorrosive coating of steel construction, in order to ensure the anticorrosive quality of coating, thoroughly sandblasting pre-treatment must be carried out to steel, Usually to reach Sa2.5 grades of (GB/T 8923《Steel surface rusting grade and derusting grade before application》).It is but old for some Waste can, pipeline, the steel construction of the maintenance of project, such as petrochemical system, and the maintenance of ship and oil platform, maintenance work Than more serious, live derusting by sandblasting is limited be subject to condition for live steel structure surface corrosion, plus construction personnel technical quality and Other various reasons cause the technical requirements that derusting can not meet Sa2.5 grades, and anticorrosive quality can not ensure.In addition, on edge The steel structure surface humidity that Haiti area uses is larger, and the use to coating is also put forward higher requirements.Such as coastal petroleum and petrochemical industry The maintenance of ship and platform under steel construction, marine environment, often in high humidity environment, its steel structure surface is in moist shape State.
In order to ensure the anticorrosion ability of erosion shield under the conditions of above-mentioned special coating, one kind can be in moist, band Rust steel structure surface application low surface treatment epoxy coating come into being, such coating before application need not to steel construction into The complicated surface treatment of row, to meet the low prepared surface requirement in practice of construction.
In the implementation of the present invention, the inventors discovered that having at least the following problems in the prior art：It is existing low Although surface treatment epoxy coating can realize that band rust, band wet coating fill, the resistance to UV aging of coating can be poor, outdoors During long-time service, easily there is phenomena such as dusting, discoloration, seriously affected existing low surface treatment epoxy coating as steel The long life anti corrosion performance of structure outer anticorrosive coating.
The content of the invention
In order to solve the above technical problems, a kind of resistance to UV aging of present invention offer can good, long-time service outdoors During dusting, the low surface treatment epoxy coating of metachromatism and its manufacture method do not occur.
Specifically, including following technical solution：
On the one hand ground of the invention provides a kind of low surface treatment epoxy coating, the low surface treatment epoxy coating includes：
Component A：The bisphenol A type epoxy resin of epoxide number 0.20mol/100g, solid content 75%, epoxide number 0.52~ The cycloaliphatic epoxy resin of 0.53mol/100g, phenol-modified liquid petroleum resin, dimethylbenzene, n-butanol, absolute ethyl alcohol, ZP409 type composite zinc phosphates, ultra micro level zinc oxide, nano silicon dioxide, nano-titanium dioxide, graphene, sericite in powder, The fluorine-carbon modified polyacrylate flow agent of EFKA-3777 types, DISPERBYK-110 types copolymer dispersant containing acidic-group, Hydroxyphenyl benzotriazole UV absorbers and hindered amine light stabilizer；
B component：JH-0132 types be modified alicyclic ring amine hardener, the cashew nut oil modified polyamide curing agent of NX-2028MA types with And dimethylbenzene.
Specifically, each component part by weight is in the component A of the low surface treatment epoxy coating：1 part of epoxide number The bisphenol A type epoxy resin of 0.20mol/100g, solid content 75%, 0.5~0.6 part of 0.52~0.53mol/100g's of epoxide number Cycloaliphatic epoxy resin, 0.1~0.2 part of phenol-modified liquid petroleum resin, 0.2~0.3 part of dimethylbenzene, 0.1~0.2 part of positive fourth Alcohol, 0.15~0.3 part of absolute ethyl alcohol, 0.3~0.4 part of ZP409 type composite zinc phosphate, 0.4~0.5 part of ultra micro level zinc oxide, 0.05~0.08 part of nano silicon dioxide, 0.15~0.2 part of nano-titanium dioxide, 0.01~0.02 part of graphene, 0.5~0.7 Part sericite in powder, the fluorine-carbon modified polyacrylate flow agent of 0.02~0.03 part of EFKA-3777 type, 0.015~0.02 part DISPERBYK-110 types copolymer dispersant containing acidic-group, 0.015~0.02 part of hydroxyphenyl benzotriazole ultraviolet light are inhaled Receive agent, 0.02~0.03 part of hindered amine light stabilizer；Each component weight ratio in the B component of the low surface treatment epoxy coating Example be：1 part of JH-0132 type is modified alicyclic ring amine hardener, 0.9~1.1 part of cashew nut oil modified polyamide cure of NX-2028MA types Agent, 0.2~0.4 part of dimethylbenzene.
Specifically, each component part by weight is in the component A of the low surface treatment epoxy coating：1 part of epoxide number The bisphenol A type epoxy resin of 0.20mol/100g, solid content 75%, the alicyclic ring of 0.55 part of 0.52~0.53mol/100g of epoxide number Race's epoxy resin, 0.15 part of phenol-modified liquid petroleum resin, 0.25 part of dimethylbenzene, 0.15 part of n-butanol, 0.2 part of anhydrous second Alcohol, 0.38 part of ZP409 type composite zinc phosphate, 0.42 part of ultra micro level zinc oxide, 0.075 part of nano silicon dioxide, 0.16 part of nanometer Titanium dioxide, 0.018 part of graphene, 0.6 part of sericite in powder, the fluorine-carbon modified polyacrylate stream of 0.025 part of EFKA-3777 type Flat agent, 0.018 part of DISPERBYK-110 types copolymer dispersant containing acidic-group, 0.018 part of hydroxyphenyl benzotriazole are purple Outer light absorber, 0.025 part of hindered amine light stabilizer；Each component weight in the B component of the low surface treatment epoxy coating Ratio is：1 part of JH-0132 types modification alicyclic ring amine hardener, 1 part of cashew nut oil modified polyamide curing agent of NX-2028MA types, 0.3 part of dimethylbenzene.
Specifically, the weight ratio of component A and B component is 1 in the low surface treatment epoxy coating:0.13~0.15.
Specifically, the weight ratio of component A and B component is 1 in the low surface treatment epoxy coating:0.14.
Second aspect of the present invention provides a kind of manufacture method of the low surface treatment epoxy coating of first aspect present invention, institute Manufacture method is stated to comprise the following steps：
Step (1), nano silicon dioxide and nano-titanium dioxide is added in absolute ethyl alcohol, in 2500~3500r/ Disperse 0.5~1.5h under the mixing speed of min, then ultrasonic wave disperses 20~40min, obtains nano silicon dioxide and nanometer two The dispersion liquid of titanium oxide；
Step (2), graphene is added in dimethylbenzene, scattered 0.5 under the mixing speed of 2500~3500r/min~ 1.5h, then ultrasonic wave disperse 20~40min, obtain graphene dispersing solution；
Step (3), by epoxide number 0.20mol/100g, the bisphenol A type epoxy resin of solid content 75%, epoxide number 0.52~ The fluorine-carbon modified polypropylene of the cycloaliphatic epoxy resin of 0.53mol/100g, phenol-modified liquid petroleum resin, EFKA-3777 types Acid esters levelling agent, DISPERBYK-110 types copolymer dispersant containing acidic-group, hydroxyphenyl benzotriazole UV Absorption Agent and hindered amine light stabilizer are added in n-butanol, are stirred under room temperature under the speed of 2500~3500r/min, ZP409 types composite zinc phosphate, ultra micro level zinc oxide, wet method sericite in powder and the nano-silica are added in the case of stirring SiClx and nano titanium oxide dispersion and the graphene dispersing solution, continue to stir under the speed of 2500~3500r/min 30~40min, makes each component be uniformly dispersed；
Step (4), by mixture obtained by step (3) with grinder grinding 0.5~1 it is small when, obtain the low prepared surface The component A of epoxy coating；
Step (5), is modified alicyclic ring amine hardener by JH-0132 types and the cashew nut oil modified polyamide of NX-2028MA types is consolidated Agent is added in dimethylbenzene, is dispersed with stirring the B component for uniformly obtaining the low surface treatment epoxy coating；
Step (6), the component A and B component are uniformly mixed to obtain the low surface treatment epoxy coating.
Specifically, each component part by weight is in the component A of low surface treatment epoxy coating obtained by step (4)：
1 part of epoxide number 0.20mol/100g, the bisphenol A type epoxy resin of solid content 75%, 0.5~0.6 part of epoxide number The cycloaliphatic epoxy resin of 0.52~0.53mol/100g, 0.1~0.2 part of phenol-modified liquid petroleum resin, 0.2~0.3 part Dimethylbenzene, 0.1~0.2 part of n-butanol, 0.15~0.3 part of absolute ethyl alcohol, 0.3~0.4 part of ZP409 type composite zinc phosphate, 0.4~ 0.5 part of ultra micro level zinc oxide, 0.05~0.08 part of nano silicon dioxide, 0.15~0.2 part of nano-titanium dioxide, 0.01~0.02 Part graphene, 0.5~0.7 part of sericite in powder, the fluorine-carbon modified polyacrylate levelling of 0.02~0.03 part of EFKA-3777 type Agent, 0.015~0.02 part of DISPERBYK-110 types copolymer dispersant containing acidic-group, 0.015~0.02 part of hydroxyphenyl benzo Triazole UV absorbers, 0.02~0.03 part of hindered amine light stabilizer；The low prepared surface ring obtained by step (5) Each component part by weight is in the B component of oxygen coating：1 part of JH-0132 type is modified alicyclic ring amine hardener, 0.9~1.1 part of NX- The cashew nut oil modified polyamide curing agent of 2028MA types, 0.2~0.4 part of dimethylbenzene.
Specifically, each component part by weight is in the component A of low surface treatment epoxy coating obtained by step (4)：1 part of epoxy The bisphenol A type epoxy resin of value 0.20mol/100g, solid content 75%, the fat of 0.55 part of 0.52~0.53mol/100g of epoxide number Ring race epoxy resin, 0.15 part of phenol-modified liquid petroleum resin, 0.25 part of dimethylbenzene, 0.15 part of n-butanol, 0.2 part of anhydrous second Alcohol, 0.38 part of ZP409 type composite zinc phosphate, 0.42 part of ultra micro level zinc oxide, 0.075 part of nano silicon dioxide, 0.16 part of nanometer Titanium dioxide, 0.018 part of graphene, 0.6 part of sericite in powder, the fluorine-carbon modified polyacrylate stream of 0.025 part of EFKA-3777 type Flat agent, 0.018 part of DISPERBYK-110 types copolymer dispersant containing acidic-group, 0.018 part of hydroxyphenyl benzotriazole are purple Outer light absorber, 0.025 part of hindered amine light stabilizer；Each group in the B component of low surface treatment epoxy coating obtained by step (5) Point part by weight is：1 part of JH-0132 type is modified alicyclic ring amine hardener, and 1 part of cashew nut oil modified polyamide of NX-2028MA types is consolidated Agent, 0.3 part of dimethylbenzene.
Specifically, in step (6), the part by weight of the component A and B component is 1:0.13~0.15.
Specifically, in step (6), the part by weight of the component A and B component is 1:0.14.
The low surface treatment epoxy coating of the present invention can be used for extra large work steel structure, bridge, pipeline and petroleum and petrochemical industry steel knot The anticorrosion engineering of the steel structure such as structure.
The beneficial effect of technical solution provided in an embodiment of the present invention：
(1), the embodiment of the present invention optimizes the composition of low surface treatment epoxy coating.The embodiment of the present invention With the addition of cycloaliphatic epoxy resin in low surface treatment epoxy coating, and using alicyclic ring amine curing agent, nano silicon dioxide, The nano materials such as nano-titanium dioxide and UV absorbers, light stabilizer, above-mentioned each component synergistic effect make the low surface of gained Handling epoxy coating coating, (2000h, unidirectionally expands erosion ＜ 2mm, band rust band at cut on the basis of with good Corrosion Protection Wet coating dress coating salt spray resistance reaches 3000h), there is good resistance to UV aging energy, by the degradation of 800h, coating without Dusting, without discoloration.Solve the problems, such as that low surface treatment epoxy coating weatherability is poor, make coating obtained by the embodiment of the present invention It can be used outdoors directly as the external corrosion prevention paint of steel construction, it is not necessary to apply other protective coatings again.
(2), the cashew nut oil modified polyamide curing agent used in the low surface treatment epoxy coating of the embodiment of the present invention Multiple performance with good permeability, lipophile and drainage, allows gained coating to cure in band torrent wet structure, and With good Corrosion Protection.
(3), it also added new material in the low surface treatment epoxy coating of the embodiment of the present invention --- graphene, with delaying Corrosion rust resisting pigment ZP409 types composite zinc phosphate, ultra micro level zinc oxide synergistic effect, improve the antirust ability of coating.
Embodiment
To make technical scheme and advantage clearer, embodiment of the present invention is made below further detailed Description.
First aspect present invention provides a kind of low surface treatment epoxy coating, and the low surface treatment epoxy coating includes：
Component A：The bisphenol A type epoxy resin of epoxide number 0.20mol/100g, solid content 75%, epoxide number 0.52~ The cycloaliphatic epoxy resin of 0.53mol/100g, phenol-modified liquid petroleum resin, dimethylbenzene, n-butanol, absolute ethyl alcohol, ZP409 type composite zinc phosphates, ultra micro level zinc oxide, nano silicon dioxide, nano-titanium dioxide, graphene, sericite in powder, The fluorine-carbon modified polyacrylate flow agent of EFKA-3777 types, DISPERBYK-110 types copolymer dispersant containing acidic-group, Hydroxyphenyl benzotriazole UV absorbers and hindered amine light stabilizer；
B component：JH-0132 types be modified alicyclic ring amine hardener, the cashew nut oil modified polyamide curing agent of NX-2028MA types with And dimethylbenzene.
The present invention by the composition of the traditional low surface treatment epoxy coating of Optimal improvements obtained one kind can band rust, The low surface treatment epoxy coating of moist steel structure surface application, the low surface treatment epoxy coating have good weather resistance And rustless property.
Cycloaliphatic epoxy resin, cycloaliphatic epoxy resin are with the addition of in the low surface treatment epoxy coating of the embodiment of the present invention Without phenyl ring but contain saturation hexatomic ring, due to the presence of saturation hexatomic ring in such resinous molecular structure, impart coating With the irradiation of excellent UV resistant and wet and heat ageing resistant, good heat endurance.And it with the addition of hydroxyphenyl benzotriazole Class UV absorbers and hindered amine light stabilizer, the fit through harmful ultraviolet light of absorption and seizure of both auxiliary agents have Harmful free radical makes coating improve the performances such as anti-powdering, anti-loss of gloss, makes coating that dusting not occur after the degradation of 800h And discoloration.
In terms of curing agent, the embodiment of the present invention is modified alicyclic ring amine hardener and NX-2028MA type waists using JH-0132 types The curing agent of shell oil modified polyamide curing agent compounding.JH-0132 types, which are modified alicyclic ring amine curing agent, has coating film gloss pole It is good, good weatherability, the characteristic such as insensitive to moisture；The existing phenyl ring knot of the cashew nut oil modified polyamide curing agent of NX-2028MA types Structure, while the also one C15 sides Long carbon chain containing unsaturated bond, allow coating to cure under low temperature, wet environment, therefore right The surface treatment of base material requires low；And the cashew nut oil modified polyamide curing agent of NX-2028MA types also has well flexible Property and yellowing resistance, solve the problems, such as the brittleness of traditional modified by cardanol amine and easy xanthochromia, had concurrently cashew nut oil modified amine and The characteristics of polyamide, improve its comprehensive anticorrosive performance.Above two curing agent is used in mixed way, and imparts good resistance to of coating Xanthochromia performance, moisturecuring performance and the requirement to coated steel low prepared surface.
The improvement of low surface treatment epoxy coating provided in an embodiment of the present invention and the prior art further includes, and with the addition of phenol Modified liquid Petropols.Such Petropols have anti-aging effect is good, weatherability effect is strong, compatibility is good, it is water-fast and The characteristics such as chemicals-resistant is good, can adjust the viscosity of gained coating and improve its heat endurance.Used in coating, can be notable Improve the pliability of film, adhesive force, gloss and Corrosion Protection with ground.
In terms of rust inhibition rust resisting pigment, ZP409 types composite zinc phosphate and ultra micro level zinc oxide with the addition of.ZP409 types are answered It is using trbasic zinc phosphate as carrier to close trbasic zinc phosphate, is formed with reference to other special rust resisting pigment compoundings, can substitute zinc oxide, trimerization phosphorus on year-on-year basis Sour aluminium, trbasic zinc phosphate etc., change the shortcomings that aluminium triphosphate early stage rustless property is insufficient and trbasic zinc phosphate later stage rustless property is bad. Ultra micro level zinc oxide has the characteristics that light specific gravity, particle diameter are small, specific surface area is big, adhesive force and strong covering power, can improve coating Physicochemical property, also has the function that certain shielding ultraviolet rays, it is possible to increase the anti-light aging performance of coating.Meanwhile zinc oxide with Composite zinc phosphate mating reaction, can improve the Corrosion Protection of trbasic zinc phosphate.
The addition of nano material imparts the good physical and chemical performance of coating.The nano silicon dioxide wherein added be through Special close epoxy resin coupling agent treatment is crossed, manufactured epoxy resin tailored version nano silicon dioxide (VK-SP30S), has more Good dispersiveness；The nano-titanium dioxide of addition have particle size is small, micropore is more, specific surface area is big, the adsorbed hydroxyl content is high, To ultraviolet, visible ray and infrared-reflecting power are strong the features such as, the addition of nano material improves the ageing resistance of coating, anti- Corrosive nature and physical mechanical property.
Graphene is a kind of Two-dimensional Carbon atomic crystal, and structure is highly stable, have excellent hot property, mechanical property and Electric property, the laminar structured of graphene can play barrier action in the coating, so as to prevent Korrosionsmedium from existing Osmosis in coating, protects ground.The graphene (GP-1) added in the coating, passes through graphene and macromolecule (poly- second Alkene pyrrolidone, PVP) it is compound, the secondary stacking of graphene is effectively inhibited, and it is possessed in various polar solvents and high score Good dispersion performance in sub- basis material, it acts synergistically with rust inhibition rust resisting pigment trbasic zinc phosphate, oxidisability, improves coating Antirust ability.
Sericite in powder is in two-dimensional sheet crystal structure, can improve the compactness of coating, improve coating stop ultraviolet and The ability of moisture penetration, enables penetrating for the effective block ultraviolet line of film, improves its water resistance and weatherability, prevent tortoise Split, postpone dusting, extend the service life of film.The preferred wet method sericite in powder of sericite in powder.
In addition, other adjuvant components in the low surface treatment epoxy coating of the present invention, as EFKA-3777 types are fluorine-carbon modified Polyacrylate flow agent and DISPERBYK-110 types copolymer dispersant containing acidic-group also all play not same-action. The fluorine-carbon modified acrylate levelling agent of EFKA-3777 types possesses lower surface tension, its anti-shrinkage cavity and wetting base material function Preferably.When band becomes rusty external coating, it is desirable to which coating has preferable substrate wettability energy, and such coating could fully soak rust Layer, produces porous rusty scale good sealing process.Select a kind of preferably levelling agent to coating with suitable surface tension, Improve levelling and ground wetting, it is necessary to improve the wetability of film and apparent property.DISPERBYK-110 types contain acidic groups Group's copolymer dispersant is suitable for stable inorganic pigment, particularly stablizes nano-titanium dioxide, and can greatly reduce coating Viscosity.The auxiliary agent makes pigment solution flocculate by steric hindrance, due to solving flocculated granules of pigments very little, so as to improve light Pool, promote color intensity.
The effect of summary each component, weight of the inventor to each component in the low surface treatment epoxy coating of the present invention Ratio is designed, and makes the low surface treatment epoxy coating of final gained have good comprehensive performance.Each component weight ratio Under such as：
Component A：
The bisphenol A type epoxy resin of epoxide number 0.20mol/100g, solid content 75%, 1 part；
The cycloaliphatic epoxy resin of 0.52~0.53mol/100g of epoxide number, preferably 0.5~0.6 part, 0.55 part；
Phenol-modified liquid petroleum resin, preferably 0.1~0.2 part, 0.15 part；
Dimethylbenzene, preferably 0.2~0.3 part, 0.25 part；
N-butanol, preferably 0.1~0.2 part, 0.15 part；
Absolute ethyl alcohol, preferably 0.15~0.3 part, 0.2 part；
ZP409 type composite zinc phosphates, preferably 0.3~0.4 part, 0.38 part；
Ultra micro level zinc oxide, preferably 0.4~0.5 part, 0.42 part；
Nano silicon dioxide, preferably 0.05~0.08 part, 0.075 part；
Nano-titanium dioxide, preferably 0.15~0.2 part, 0.16 part；
Graphene, preferably 0.01~0.02 part, 0.018 part；
Sericite in powder, preferably 0.5~0.7 part, 0.6 part；
The fluorine-carbon modified polyacrylate flow agent of EFKA-3777 types, preferably 0.02~0.03 part, 0.025 part；
DISPERBYK-110 types copolymer dispersant containing acidic-group, preferably 0.015~0.02 part, 0.018 part；
Hydroxyphenyl benzotriazole UV absorbers, preferably 0.015~0.02 part, 0.018 part；
Hindered amines light is stablized, 0.02~0.03 part, preferably 0.025 part；
B component：
JH-0132 types modification alicyclic ring amine hardener, 1 part；
The cashew nut oil modified polyamide curing agent of NX-2028MA types, preferably 0.9~1.1 part, 1 part；
Dimethylbenzene, preferably 0.2~0.4 part, 0.3 part.
Above-mentioned low surface treatment epoxy coating when in use mixes component A and B component, the weight of component A and B component Amount ratio is：1:0.13~0.15, preferably 1:0.14.
In above-mentioned low surface treatment epoxy coating, since the presence of moisture can influence the property of inorganic component in coating Matter, therefore the water content of solvent for use is low, for example, dimethylbenzene can select water purification level dimethylbenzene.
Second aspect of the present invention provides a kind of manufacture method of the low surface treatment epoxy coating of first aspect present invention, should Manufacture method comprises the following steps：
Step (1), nano silicon dioxide and nano-titanium dioxide is added in absolute ethyl alcohol, in 2500~3500r/ Disperse 0.5~1.5h under the mixing speed of min, then ultrasonic wave disperses 20~40min, obtains nano silicon dioxide and nanometer two The dispersion liquid of titanium oxide；
Step (2), graphene is added in dimethylbenzene, scattered 0.5 under the mixing speed of 2500~3500r/min~ 1.5h, then ultrasonic wave disperse 20~40min, obtain graphene dispersing solution；
Step (3), by epoxide number 0.20mol/100g, the bisphenol A type epoxy resin of solid content 75%, epoxide number 0.52~ The fluorine-carbon modified polypropylene of the cycloaliphatic epoxy resin of 0.53mol/100g, phenol-modified liquid petroleum resin, EFKA-3777 types Acid esters levelling agent, DISPERBYK-110 types copolymer dispersant containing acidic-group, hydroxyphenyl benzotriazole UV Absorption Agent and hindered amine light stabilizer are added in n-butanol, are stirred under room temperature under the speed of 2500~3500r/min, ZP409 types composite zinc phosphate, ultra micro level zinc oxide, wet method sericite in powder and the nano-silica are added in the case of stirring SiClx and nano titanium oxide dispersion and the graphene dispersing solution, continue to stir under the speed of 2500~3500r/min 30~40min, makes each component be uniformly dispersed；
Step (4), by mixture obtained by step (3) with grinder grinding 0.5~1 it is small when, obtain the low prepared surface The component A of epoxy coating；
Step (5), is modified alicyclic ring amine hardener by JH-0132 types and the cashew nut oil modified polyamide of NX-2028MA types is consolidated Agent is added in dimethylbenzene, is dispersed with stirring the B component for uniformly obtaining the low surface treatment epoxy coating；
Step (6), the component A and B component are uniformly mixed to obtain the low surface treatment epoxy coating.
In above-mentioned manufacture method, the component A of the gained low surface treatment epoxy coating in step (4) and step (5) The ratio limited with each component content in B component according to first aspect present invention.
In above-mentioned manufacture method, in step (6), the ratio of the component A and B component is also according to first aspect present invention The ratio of restriction, i.e. part by weight：1:0.13~0.15, preferably 1:0.14.
Except modified alicyclic ring amine hardener, cashew nut oil modified polyamide curing agent, fluorine-carbon modified in the embodiment of the present invention Polyacrylate flow agent, copolymer dispersant containing acidic-group and composite zinc phosphate have that the limitation of specific model is outer, its The producer of his component, model do not have stringent limitation, and those skilled in the art can voluntarily select according to actual conditions.
The producer of key component used, model in following embodiments：
The bisphenol A type epoxy resin of epoxide number 0.20mol/100g, solid content 75%, NPSN-301X75, ring figured woven silk material chemical industry (Guangdong) Co., Ltd；
The cycloaliphatic epoxy resin of 0.52~0.53mol/100g of epoxide number, JEw-0113, the limited duty of the good hair chemistry in Changshu Ren companies；
Phenol-modified liquid petroleum resin, LA300, Jia Dida Chemical Co., Ltd.s of Shenzhen；
ZP409 type composite zinc phosphates, Nuo Cheng Chemical Co., Ltd.s；
Nano silicon dioxide, VK-SP30S, Hangzhou Wanjing New Material Co., Ltd.；
Nano-titanium dioxide, VK-T06S, Hangzhou Wanjing New Material Co., Ltd.；
Graphene, GP-1, Ningbo Mo Xi Science and Technology Ltd.s；
Ultra micro level zinc oxide, Nuo Cheng Chemical Co., Ltd.s；
The fluorine-carbon modified polyacrylate flow agent of EFKA-3777 types, Efka company；
DISPERBYK-110 types contain acid group copolymer dispersant, German Bi Ke companies；
Hydroxyphenyl benzotriazole UV absorbers, TINUVIN 99-2, BASF；
Hindered amine light stabilizer, TINUVIN 292, BASF；
JH-0132 types are modified alicyclic ring amine hardener, Changhu Jiafa chemistry Co., Ltd.；
The cashew nut oil modified polyamide curing agent of NX-2028MA types, Ka Delai chemical industry Zhuhai Co., Ltd.
In following embodiments, the manufacture method of low surface treatment epoxy coating according to the invention prepares low prepared surface ring Oxygen coating, gained coating is coated in rust with wet surface of steel plate, the performance of gained coating is surveyed after paint solidification Examination.Wherein, it is with preparation method of the rust with wet steel plate：Manual grinding derusting is carried out to surface of steel plate first, removes surface of steel plate Rust grade reaches St2 grades, then is taken out after steel plate is soaked 1h with tap water, obtains band rust with wet steel plate.
Embodiment 1
The present embodiment provides a kind of low surface treatment epoxy coating and its manufacture method.
The manufacturing step of the low surface treatment epoxy coating of the present embodiment is as follows, and the ratio of each component is part by weight：
Step (1), by 0.075 part of VK-SP30S types nano silicon dioxide and 0.16 part of VK-T06S type nano-titanium dioxide It is added in 0.2 part of absolute ethyl alcohol, 1h is disperseed under the mixing speed of 3000r/min, then ultrasonic wave disperses 30min, obtains Nano silicon dioxide and nano titanium oxide dispersion；
Step (2), 0.018 part of GP-1 type graphene is added in 0.25 part of water purification dimethylbenzene, in stirring for 3000r/min Mix and disperse 1h under speed, then ultrasonic wave disperses 30min, obtains graphene dispersing solution；
Step (3), by 1 part of NPSN-301X75 types bisphenol A type epoxy resin, 0.55 part of JEw-0113 type alicyclic epoxy The fluorine-carbon modified polyacrylate of resin, the phenol-modified liquid petroleum resin of 0.15 part of LA300 type, 0.025 part of EFKA-3777 type Levelling agent, 0.018 part of DISPERBYK-110 types copolymer dispersant containing acidic-group, 0.018 part of TINUVIN 99-2 type oxybenzene Base benzotriazole UV absorbers and 0.025 part of 292 type hindered amine light stabilizer of TINUVIN are added to 0.15 part In n-butanol, it is stirred under room temperature under the speed of 3000r/min, adds 0.38 part of ZP409 type in the case of stirring and answer Close trbasic zinc phosphate, 0.42 part of ultra micro level zinc oxide, 0.6 part of wet method sericite in powder, step (1) gained nano silicon dioxide and nanometer two Graphene dispersing solution obtained by titanium oxide dispersion liquid and step (2), continues to stir 30~40min under the speed of 3000r/min, makes Each component is uniformly dispersed；
Step (4), by mixture obtained by step (3) with grinder grinding 0.5~1 it is small when, obtain the low prepared surface The component A of epoxy coating；
Step (5), is modified alicyclic ring amine hardener by 1 part of JH-0132 type and 1 part of NX-2028MA type is cashew nut oil modified poly- Amide hardener is added in 0.3 part of water purification dimethylbenzene, is dispersed with stirring the B groups for uniformly obtaining the low surface treatment epoxy coating Point；
Step (6), by the component A and B component according to weight ratio 1:0.14 ratio is uniformly mixed to obtain the low table Surface treatment epoxy coating.
The properties of low surface treatment epoxy coating and its coating obtained by the present embodiment are shown in Table 1.
1 embodiment of table, 1 gained low surface treatment epoxy coating properties
Embodiment 2
The present embodiment provides a kind of low surface treatment epoxy coating and its manufacture method.
The manufacturing step of the low surface treatment epoxy coating of the present embodiment is as follows, and the ratio of each component is part by weight：
Step (1), 0.05 part of VK-SP30S types nano silicon dioxide and 0.2 part of VK-T06S type nano-titanium dioxide are added Enter into 0.3 part of absolute ethyl alcohol, 1h is disperseed under the mixing speed of 3000r/min, then ultrasonic wave disperses 30min, is received Rice silica and nano titanium oxide dispersion；
Step (2), 0.01 part of GP-1 type graphene is added in 0.2 part of water purification dimethylbenzene, in the stirring of 3000r/min Disperse 1h under speed, then ultrasonic wave disperses 30min, obtains graphene dispersing solution；
Step (3), by 1 part of NPSN-301X75 types bisphenol A type epoxy resin, 0.5 part of JEw-0113 type aliphatic ring oxygen tree The fluorine-carbon modified polyacrylate levelling of fat, the phenol-modified liquid petroleum resin of 0.1 part of LA300 type, 0.03 part of EFKA-3777 type Agent, 0.02 part of DISPERBYK-110 types copolymer dispersant containing acidic-group, 0.015 part of TINUVIN 99-2 type hydroxyphenyl benzene And triazole UV absorbers and 0.02 part of 292 type hindered amine light stabilizer of TINUVIN are added to 0.1 part of n-butanol In, it is stirred under room temperature under the speed of 3000r/min, adds 0.4 part of ZP409 type compound phosphoric acid in the case of stirring Zinc, 0.4 part of ultra micro level zinc oxide, 0.5 part of wet method sericite in powder, step (1) gained nano silicon dioxide and nano-titanium dioxide Graphene dispersing solution obtained by dispersion liquid and step (2), continues 30~40min of high-speed stirred, each component is uniformly dispersed；
Step (4), by mixture obtained by step (3) with grinder grinding 0.5~1 it is small when, obtain the low prepared surface The component A of epoxy coating；
Step (5), is modified alicyclic ring amine hardener by 1 part of JH-0132 type and 1.1 parts of NX-2028MA types is cashew nut oil modified Polyamide curing agent is added in 0.4 part of water purification dimethylbenzene, is dispersed with stirring the B for uniformly obtaining the low surface treatment epoxy coating Component；
Step (6), by the component A and B component according to weight ratio 1:0.15 ratio is uniformly mixed to obtain the low table Surface treatment epoxy coating.
The properties of low surface treatment epoxy coating and its coating obtained by the present embodiment are shown in Table 2.
2 embodiment of table, 2 gained low surface treatment epoxy coating properties
From the data in Tables 1 and 2 can be seen that the present invention low surface treatment epoxy coating can band rust (St2 grades), Application is carried out with wet steel surface, and coating has good moisturecuring performance and becomes rusty the good adhesive force of steel plate with band.Gained Coating has good resistance to UV aging energy, and it is poor to efficiently solve low surface treatment epoxy coating weatherability in the prior art The problem of, coating is can be applied to the outdoor anti-corrosion of steel construction.Meanwhile coating also has excellent anti-scratch corrosion sprawling property Energy and salt spray resistance, the grapheme material and rust inhibition color stuffing trbasic zinc phosphate, oxidisability synergistic effect for illustrating addition can carry The Corrosion Protection of high coating.
The above is for only for ease of it will be understood by those skilled in the art that technical scheme, not limiting The present invention.Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in this Within the protection domain of invention.

Claims (8)

  1. A kind of 1. low surface treatment epoxy coating, it is characterised in that：The low surface treatment epoxy coating includes：
    Component A：The bisphenol A type epoxy resin of epoxide number 0.20mol/100g, solid content 75%, 0.52~0.53mol/ of epoxide number The cycloaliphatic epoxy resin of 100g, phenol-modified liquid petroleum resin, dimethylbenzene, n-butanol, absolute ethyl alcohol, ZP409 types are compound Trbasic zinc phosphate, ultra micro level zinc oxide, nano silicon dioxide, nano-titanium dioxide, graphene, sericite in powder, EFKA-3777 type fluorine carbon Modified polyacrylate flow agent, DISPERBYK-110 types copolymer dispersant containing acidic-group, hydroxyphenyl benzotriazole UV absorbers and hindered amine as light stabilizer；
    B component：JH-0132 types are modified alicyclic ring amine hardener, the cashew nut oil modified polyamide curing agent of NX-2028MA types and two Toluene；
    Each component part by weight is in the component A of the low surface treatment epoxy coating：
    1 part of epoxide number 0.20mol/100g, the bisphenol A type epoxy resin of solid content 75%,
    The cycloaliphatic epoxy resin of 0.5~0.6 part of 0.52~0.53mol/100g of epoxide number,
    0.1~0.2 part of phenol-modified liquid petroleum resin,
    0.2~0.3 part of dimethylbenzene, 0.1~0.2 part of n-butanol, 0.15~0.3 part of absolute ethyl alcohol,
    0.3~0.4 part of ZP409 type composite zinc phosphate, 0.4~0.5 part of ultra micro level zinc oxide,
    0.05~0.08 part of nano silicon dioxide, 0.15~0.2 part of nano-titanium dioxide,
    0.01~0.02 part of graphene, 0.5~0.7 part of sericite in powder,
    The fluorine-carbon modified polyacrylate flow agent of 0.02~0.03 part of EFKA-3777 type,
    0.015~0.02 part of DISPERBYK-110 types copolymer dispersant containing acidic-group,
    0.015~0.02 part of hydroxyphenyl benzotriazole UV absorbers,
    0.02~0.03 part of hindered amine as light stabilizer；
    Each component part by weight is in the B component of the low surface treatment epoxy coating：
    1 part of JH-0132 type is modified alicyclic ring amine hardener,
    0.9~1.1 part of cashew nut oil modified polyamide curing agent of NX-2028MA types,
    0.2~0.4 part of dimethylbenzene.
  2. 2. low surface treatment epoxy coating according to claim 1, it is characterised in that
    Each component part by weight is in the component A of the low surface treatment epoxy coating：
    1 part of epoxide number 0.20mol/100g, the bisphenol A type epoxy resin of solid content 75%,
    The cycloaliphatic epoxy resin of 0.55 part of 0.52~0.53mol/100g of epoxide number,
    0.15 part of phenol-modified liquid petroleum resin,
    0.25 part of dimethylbenzene, 0.15 part of n-butanol, 0.2 part of absolute ethyl alcohol,
    0.38 part of ZP409 type composite zinc phosphate, 0.42 part of ultra micro level zinc oxide,
    0.075 part of nano silicon dioxide, 0.16 part of nano-titanium dioxide,
    0.018 part of graphene, 0.6 part of sericite in powder,
    The fluorine-carbon modified polyacrylate flow agent of 0.025 part of EFKA-3777 type,
    0.018 part of DISPERBYK-110 types copolymer dispersant containing acidic-group,
    0.018 part of hydroxyphenyl benzotriazole UV absorbers,
    0.025 part of hindered amine as light stabilizer；
    Each component part by weight is in the B component of the low surface treatment epoxy coating：
    1 part of JH-0132 type is modified alicyclic ring amine hardener,
    1 part of cashew nut oil modified polyamide curing agent of NX-2028MA types,
    0.3 part of dimethylbenzene.
  3. 3. low surface treatment epoxy coating according to claim 1 or 2, it is characterised in that the low surface treatment epoxy The weight ratio of component A and B component is 1 in coating:0.13~0.15.
  4. 4. low surface treatment epoxy coating according to claim 3, it is characterised in that the low surface treatment epoxy coating The weight ratio of middle component A and B component is 1:0.14.
  5. 5. a kind of manufacture method of low surface treatment epoxy coating, it is characterised in that the manufacture method comprises the following steps：
    Step (1), nano silicon dioxide and nano-titanium dioxide is added in absolute ethyl alcohol, 2500~3500r/min's Disperse 0.5~1.5h under mixing speed, then ultrasonic wave disperses 20~40min, obtains nano silicon dioxide and nanometer titanium dioxide The dispersion liquid of titanium；
    Step (2), graphene is added in dimethylbenzene, scattered 0.5 under the mixing speed of 2500~3500r/min~ 1.5h, then ultrasonic wave disperse 20~40min, obtain graphene dispersing solution；
    Step (3), by epoxide number 0.20mol/100g, the bisphenol A type epoxy resin of solid content 75%, epoxide number 0.52~ The fluorine-carbon modified polypropylene of the cycloaliphatic epoxy resin of 0.53mol/100g, phenol-modified liquid petroleum resin, EFKA-3777 types Acid esters levelling agent, DISPERBYK-110 types copolymer dispersant containing acidic-group, hydroxyphenyl benzotriazole UV absorbers And hindered amine as light stabilizer is added in n-butanol, it is stirred, is stirring under the speed of 2500~3500r/min under room temperature ZP409 types composite zinc phosphate, ultra micro level zinc oxide, wet method sericite in powder and the nano silicon dioxide are added in the case of mixing With nano titanium oxide dispersion and the graphene dispersing solution, continue under the speed of 2500~3500r/min stirring 30~ 40min, makes each component be uniformly dispersed；
    Step (4), by mixture obtained by step (3) with grinder grinding 0.5~1 it is small when, obtain the low surface treatment epoxy The component A of coating；
    Step (5), alicyclic ring amine hardener and the cashew nut oil modified polyamide curing agent of NX-2028MA types are modified by JH-0132 types It is added in dimethylbenzene, is dispersed with stirring the B component for uniformly obtaining the low surface treatment epoxy coating；
    Step (6), the component A and B component are uniformly mixed to obtain the low surface treatment epoxy coating；
    Each component part by weight is in the component A of low surface treatment epoxy coating obtained by step (4)：
    1 part of epoxide number 0.20mol/100g, the bisphenol A type epoxy resin of solid content 75%,
    The cycloaliphatic epoxy resin of 0.5~0.6 part of 0.52~0.53mol/100g of epoxide number,
    0.1~0.2 part of phenol-modified liquid petroleum resin,
    0.2~0.3 part of dimethylbenzene, 0.1~0.2 part of n-butanol, 0.15~0.3 part of absolute ethyl alcohol,
    0.3~0.4 part of ZP409 type composite zinc phosphate, 0.4~0.5 part of ultra micro level zinc oxide,
    0.05~0.08 part of nano silicon dioxide, 0.15~0.2 part of nano-titanium dioxide,
    0.01~0.02 part of graphene, 0.5~0.7 part of sericite in powder,
    The fluorine-carbon modified polyacrylate flow agent of 0.02~0.03 part of EFKA-3777 type,
    0.015~0.02 part of DISPERBYK-110 types copolymer dispersant containing acidic-group,
    0.015~0.02 part of hydroxyphenyl benzotriazole UV absorbers,
    0.02~0.03 part of hindered amine as light stabilizer；
    Each component part by weight is in the B component of low surface treatment epoxy coating obtained by step (5)：
    1 part of JH-0132 type is modified alicyclic ring amine hardener,
    0.9~1.1 part of cashew nut oil modified polyamide curing agent of NX-2028MA types,
    0.2~0.4 part of dimethylbenzene.
  6. 6. manufacture method according to claim 5, it is characterised in that
    Each component part by weight is in the component A of low surface treatment epoxy coating obtained by step (4)：
    1 part of epoxide number 0.20mol/100g, the bisphenol A type epoxy resin of solid content 75%,
    The cycloaliphatic epoxy resin of 0.55 part of 0.52~0.53mol/100g of epoxide number,
    0.15 part of phenol-modified liquid petroleum resin,
    0.25 part of dimethylbenzene, 0.15 part of n-butanol, 0.2 part of absolute ethyl alcohol,
    0.38 part of ZP409 type composite zinc phosphate, 0.42 part of ultra micro level zinc oxide,
    0.075 part of nano silicon dioxide, 0.16 part of nano-titanium dioxide,
    0.018 part of graphene, 0.6 part of sericite in powder,
    The fluorine-carbon modified polyacrylate flow agent of 0.025 part of EFKA-3777 type,
    0.018 part of DISPERBYK-110 types copolymer dispersant containing acidic-group,
    0.018 part of hydroxyphenyl benzotriazole UV absorbers,
    0.025 part of hindered amine as light stabilizer；
    Each component part by weight is in the B component of low surface treatment epoxy coating obtained by step (5)：
    1 part of JH-0132 type is modified alicyclic ring amine hardener,
    1 part of cashew nut oil modified polyamide curing agent of NX-2028MA types,
    0.3 part of dimethylbenzene.
  7. 7. the manufacture method according to claim 5 or 6, it is characterised in that in step (6), the component A and B component Part by weight is 1:0.13~0.15.
  8. 8. manufacture method according to claim 7, it is characterised in that in step (6), the weight of the component A and B component Ratio is 1:0.14.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006016625A1 (en) * 2004-08-10 2006-02-16 Chugoku Marine Paints, Ltd. High-solid anticorrosive coating composition, high-solid rapidly-curable anticorrosive coating composition, method of coating ship or the like, high-solid anticorrosive film and rapidly cured high-solid anticorrosive film obtained, and coated ship and underwater structure coated with these coating films
CN102816502A (en) * 2012-05-18 2012-12-12 宁波飞轮造漆有限责任公司 Normal temperature cured novolac epoxy coating, its preparation method and its application
CN103351787A (en) * 2013-06-26 2013-10-16 洛阳七维防腐工程材料有限公司 High-performance rust inhibiting primer for low surface treatment of mechanical equipment and preparation method of high-performance rust inhibiting primer
CN104177987A (en) * 2013-05-23 2014-12-03 天津中油渤星工程科技有限公司 Cathodic disbanding resistant anti-corrosion epoxy coating and making method thereof
CN104341967A (en) * 2013-08-02 2015-02-11 中国石油天然气集团公司 Anticorrosive coating for water ballast tank and preparing method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006016625A1 (en) * 2004-08-10 2006-02-16 Chugoku Marine Paints, Ltd. High-solid anticorrosive coating composition, high-solid rapidly-curable anticorrosive coating composition, method of coating ship or the like, high-solid anticorrosive film and rapidly cured high-solid anticorrosive film obtained, and coated ship and underwater structure coated with these coating films
CN102816502A (en) * 2012-05-18 2012-12-12 宁波飞轮造漆有限责任公司 Normal temperature cured novolac epoxy coating, its preparation method and its application
CN104177987A (en) * 2013-05-23 2014-12-03 天津中油渤星工程科技有限公司 Cathodic disbanding resistant anti-corrosion epoxy coating and making method thereof
CN103351787A (en) * 2013-06-26 2013-10-16 洛阳七维防腐工程材料有限公司 High-performance rust inhibiting primer for low surface treatment of mechanical equipment and preparation method of high-performance rust inhibiting primer
CN104341967A (en) * 2013-08-02 2015-02-11 中国石油天然气集团公司 Anticorrosive coating for water ballast tank and preparing method thereof

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