CN109880462A - A kind of comprehensive water-repellent paint and preparation method thereof with ordor removing function - Google Patents
A kind of comprehensive water-repellent paint and preparation method thereof with ordor removing function Download PDFInfo
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Abstract
The present invention relates to water-repellent paint fields, its specifically a kind of comprehensive water-repellent paint and preparation method thereof with ordor removing function, consists of the following components in percentage by weight: pure acrylic polymer emulsion 30 ~ 50%, vae lotion 15 ~ 30%, photocatalyst material 10 ~ 25%, diatom ooze 5 ~ 10%, air cleaning agent 3 ~ 8% and auxiliary agent 5 ~ 15%；The present invention is using pure acrylic polymer emulsion and vae lotion as major ingredient; by adding suitable vae lotion; itself and pure acrylic polymer emulsion mix the waterproofing membrane formed after fixed line and have certain extensibility, elastoplasticity, crack resistance, impermeability and weatherability, can play good waterproof, prevent blending protective effect；The most of odor molecules distributed during the preparation process can be adsorbed by adding suitable diatom ooze and air cleaning agent in preparation, product can be made to have the function of certain self-cleaning and absorption certainly by adding photocatalyst material.
Description
Technical field
The present invention relates to water-repellent paint field, specifically a kind of comprehensive water-repellent paint and its preparation with ordor removing function
Method.
Background technique
Water-repellent paint is to be based on pure acrylic polymer emulsion, and one-component water and milk prepared by other additives is added
Then type water-repellent paint is wanted due to needing to add multiple additives during the preparation process to just be able to satisfy the performance of water-repellent paint
It asks, this, which causes to have various emission of bad smell in the product, comes out.
A kind of existing odorless ultraviolet-curing wood lacquer of Chinese patent and preparation method thereof (CN201110327537.5),
The coating lacquer is by following weight percent at being grouped as: UV-cured resin 45-65%, response type monomer 10-25%, talcum
Powder 5.0-15%, transparent powder 5.0-15%, fumed silica 0.5-1.0%, photoinitiator 1.0-5.0%, defoaming agent 0.2-0.5%,
Levelling agent 0.2-1.0%, wetting agent 0.2-1.2%.Odorless ultraviolet-curing wood lacquer of the invention, has the following advantages: the painting
Material before construction with have no irritating odor after construction and without benzene, can accomplish that the construction same day on the same day uses.
Separately a kind of PU ordor removing polyurethane coating of existing Chinese patent and its preparation and application (CN201410083722.8), by
Component A, B component, component C composition, the component A include acrylic acid modified polyester resin, butyl acetate, defoaming agent, dispersing agent,
Levelling agent, delustering agent, anti-settling agent, the B component include polyisocyanates, copolymer, butyl acetate；The component C includes vinegar
Acid butyl ester, dimethyl carbonate, propylene glycol methyl ether acetate, dimethylbenzene.PU ordor removing polyurethane coating proposed by the present invention is by double groups
Part Hydroxylated acrylic resin is modified, outside the feature for keeping acrylic resin fast to solvent release type, significantly improves acrylic acid tree
The richness of rouge, PU ordor removing polyurethane coating of the invention not only have the spy that rate of drying is fast, hardness is high, richness is excellent
Point, and smell is low.Various composition can play good synergistic effect in coating, particularly by resin, solvent, curing agent
Interact balance between three, and film is without obvious smell after can accomplishing completely construction drying 48 hours.
As the improvement of people's living standards, the demand of people has been not only to only use the product for meeting simple function
, multifunction, environmental protection are following lines of production, and the purpose of the present invention is intended to provide a kind of more adaptation future products aspect
Water-repellent paint.
Summary of the invention
In view of this, the present invention provides a kind of comprehensive water-repellent paint and preparation method thereof with ordor removing function, the present invention
Using pure acrylic polymer emulsion and vae lotion as major ingredient, by adding suitable vae lotion, and pure acrylic acid polymer
The waterproofing membrane that lotion mixing is formed after fixed line has certain extensibility, elastoplasticity, crack resistance, impermeability and weatherability,
Good waterproof can be played, prevent blending protective effect；It can will be by adding suitable diatom ooze and air cleaning agent in preparation
The most of odor molecules absorption distributed in preparation process can make product have centainly self-cleaning by adding photocatalyst material
With the function from absorption.
To achieve the goals above, the invention adopts the following technical scheme:
According to the first aspect of the invention, a kind of comprehensive water-repellent paint with ordor removing function is provided, by following weight percent
Group be grouped as: pure acrylic polymer emulsion 30 ~ 50%, vae lotion 15 ~ 30%, photocatalyst material 10 ~ 25%, diatom ooze
5 ~ 10%, air cleaning agent 3 ~ 8% and auxiliary agent 5 ~ 15%.
Preferably, a kind of comprehensive water-repellent paint with ordor removing function, consists of the following components in percentage by weight: pure C
Olefin(e) acid polymer emulsion 40%, vae lotion 20%, photocatalyst material 15%, diatom ooze 8%, air cleaning agent 6% and auxiliary agent 11%.
Preferably, the vae lotion be vinyl acetate-ethylene copolymerization emulsions, wherein the vinyl acetate content be 75 ~
80%。
Preferably, the photocatalyst material be nano TiO 2, ZnO, CdS, WO3, Fe2O3, PbS, SnO2, ZnS,
One of SrTiO3, SiO2 or a variety of.
Preferably, the air cleaning agent is one of active carbon, bamboo charcoal, coconut palm dimension charcoal or a variety of any mixing.
Preferably, the auxiliary agent is defoaming agent, levelling agent, ground wetting agent, plasticizer, anti-wear agent and crosslinking agent according to weight
Amount is than being 2 ~ 3:1 ~ 2:1:2 ~ 4:1 ~ 2:2 mixing.
Preferably, defoaming agent is polyoxyethylene polyoxypropylene pentaerythrite ether in the auxiliary agent, in preparation use
Inhibit foam to generate or eliminate and generates foam；The levelling agent is melamine resin, for making in preparation use
Film coated surface tension tends to balance, and promotes flowing and the levelling of film, makes film uniformly naturally, not influencing the attachment of film also
Power；The ground wetting agent is sulfonated oil, for reducing interfacial tension and performance in preparation use, solid material can be made to be easier to
By liquid or water-soaked；The plasticizer is phthalic acid two (2- ethyl hexyl) ester, flexible for enhancing in preparation use
Property, reduce difficulty of processing；The anti-wear agent is ethylene-vinyl acetate copolymer, and wearability, the resistance to scraping of product can be improved,
Product self-cleaning property is improved, product surface non-greasy, smooth is made；The crosslinking agent be polyalcohols, specifically include polyethylene glycol,
One of polypropylene glycol, trimethylolpropane make linear molecule mutually be interconnected in one for generating chemical bond between molecule
It rises, forms reticular structure, improve the intensity and elasticity of product in this way.
A kind of preparation method of comprehensive water-repellent paint with ordor removing function comprising:
S1, the sieve that 300 ~ 1000 mesh were made in solid material (photocatalyst material, diatom ooze, air cleaning agent) milling are spare；
S2 prepares vae lotion: being base stock by vinyl acetate and vinyl monomer, emulsifier is added and initiator passes through high pressure
Macromolecule vae lotion is made in emulsion polymerisation process；
Pure acrylic polymer emulsion and vae lotion are sent into high speed disperser after mixing and handle 10 ~ 20min, dispersion by S3
Machine revolving speed is 1000 ~ 1500 revs/min；
S4 pours into photocatalyst material powder made from S1, diatom ooze powder and air cleaning agent powder in mixed liquor made from S3, and auxiliary agent is added
Ultrasonic oscillation handles 10 ~ 15min；
Solution made from S4 is heated to 60 ~ 75 DEG C by S5, is stirred 20 ~ 30min of processing under radiation parameter and is made a kind of with ordor removing
Comprehensive water-repellent paint of function.
Preferably, in S2,80 parts of vinyl acetate is poured into reaction kettle, 0.5 part of emulsifier is added, by 20 parts
Vinyl monomer is slowly injected into vinyl acetate, and the revolving speed of simultaneous reactions kettle blender is 600 ~ 1000 revs/min, is kept for 5 ~ 8 minutes
0.5 part of initiator is added afterwards, reaction kettle is boosted into 150 ~ 500kPa, adjustment agitator speed is 300 ~ 500 revs/min, is protected
Holding makes its emulsion polymerization that vae lotion be made for 6 ~ 10 minutes.
Preferably, in S4, the parameter setting of ultrasonication is 500 ~ 1000kHz of frequency, and power is 800 ~ 2000W,
Duration of oscillation is 10min.
Preferably, in S5, when solution temperature is heated to 60 ~ 75 DEG C, adjustment agitator speed is 200 ~ 500 revs/min,
With ionising radiation, it is 1Gy that the absorption standard of solution, which is about every 10 ~ 20kg solution to absorb radiation energy,.
The beneficial effects of the present invention are: the present invention passes through addition using pure acrylic polymer emulsion and vae lotion as major ingredient
Suitable vae lotion, due to vae lotion with permanent flexibility, have preferable resistance to acid and alkali, compatibility and film forming,
Can ultraviolet-resistant aging, have good cementability, and pure acrylic polymer emulsion mixing formed after fixed line prevent
Water film has certain extensibility, elastoplasticity, crack resistance, impermeability and weatherability, can play good waterproof, prevent blending guarantor
Shield effect；The most of peculiar smell that will can be distributed during the preparation process by adding suitable diatom ooze and air cleaning agent in preparation
Molecular Adsorption can make product have the function of certain self-cleaning and absorption certainly, when product is coated by adding photocatalyst material
After film forming, the photocatalyst material on surface generates strong catalytic degradation function through visible light action, has in the air that can effectively degrade
Malicious pernicious gas.
Specific embodiment
The technical solution in the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without creative efforts, belongs to protection of the present invention
Range.
Embodiment 1
A kind of comprehensive water-repellent paint with ordor removing function, consists of the following components in percentage by weight: pure acrylic acid polymer
Lotion 40%, vae lotion 20%, photocatalyst material 15%, diatom ooze 8%, air cleaning agent 6% and auxiliary agent 11%.
In embodiment 1, the vae lotion is is vinyl acetate-ethylene copolymerization emulsions, wherein the vinyl acetate content is
75%；The photocatalyst material is nano TiO 2；The air cleaning agent is active carbon.
In embodiment 1, the auxiliary agent is that defoaming agent, levelling agent, ground wetting agent, plasticizer, anti-wear agent and crosslinking agent are pressed
The mixing for being 2:1:1:2:1:2 according to weight ratio；Defoaming agent is polyoxyethylene polyoxypropylene pentaerythrite ether in the auxiliary agent, described
Levelling agent is melamine resin, and the ground wetting agent is sulfonated oil, and the plasticizer is (the 2- second of phthalic acid two
Base oneself) ester, the anti-wear agent be ethylene-vinyl acetate copolymer, the crosslinking agent be polyalcohols.
Embodiment 2
A kind of comprehensive water-repellent paint with ordor removing function, consists of the following components in percentage by weight: pure acrylic acid polymer
Lotion 35%, vae lotion 25%, photocatalyst material 18%, diatom ooze 8%, air cleaning agent 5% and auxiliary agent 9%.
In embodiment 2, the vae lotion is is vinyl acetate-ethylene copolymerization emulsions, wherein the vinyl acetate content is
78%；The photocatalyst material is nanosized SiO_2；The air cleaning agent is bamboo charcoal.
In embodiment 2, the auxiliary agent is that defoaming agent, levelling agent, ground wetting agent, plasticizer, anti-wear agent and crosslinking agent are pressed
It is the mixing of 2.5:1.5:1:2:1.5:2 according to weight ratio, defoaming agent is polyoxyethylene polyoxypropylene pentaerythrite in the auxiliary agent
Ether, the levelling agent are melamine resin, and the ground wetting agent is sulfonated oil, and the plasticizer is phthalic acid
Two (2- ethyl hexyl) esters, the anti-wear agent are ethylene-vinyl acetate copolymer, and the crosslinking agent is polyalcohols.
Embodiment 3
A kind of comprehensive water-repellent paint with ordor removing function, consists of the following components in percentage by weight: pure acrylic acid polymer
Lotion 38%, vae lotion 20%, photocatalyst material 12%, diatom ooze 10%, air cleaning agent 8% and auxiliary agent 12%.
In embodiment 3, the vae lotion is is vinyl acetate-ethylene copolymerization emulsions, wherein the vinyl acetate content is
76%；The photocatalyst material is any mixing of nano TiO 2, nanosized SiO_2；The air cleaning agent is that coconut palm ties up charcoal.
In embodiment 3, the auxiliary agent is that defoaming agent, levelling agent, ground wetting agent, plasticizer, anti-wear agent and crosslinking agent are pressed
It is the mixing of 2:1.5:1:3:1.5:2 according to weight ratio, defoaming agent is polyoxyethylene polyoxypropylene pentaerythrite ether in the auxiliary agent,
The levelling agent is melamine resin, and the ground wetting agent is sulfonated oil, and the plasticizer is phthalic acid two
(2- ethyl hexyl) ester, the anti-wear agent are ethylene-vinyl acetate copolymer, and the crosslinking agent is polyalcohols.
Embodiment 4
A kind of comprehensive water-repellent paint with ordor removing function, consists of the following components in percentage by weight: pure acrylic acid polymer
Lotion 40%, vae lotion 30%, photocatalyst material 10%, diatom ooze 7%, air cleaning agent 6% and auxiliary agent 7%.
In embodiment 4, the vae lotion is is vinyl acetate-ethylene copolymerization emulsions, wherein the vinyl acetate content is
77%；The photocatalyst material be nanometer SrTiO3, nanosized SiO_2 etc. than mixing；The air cleaning agent is active carbon, bamboo charcoal, coconut palm
Tie up waiting than mixing for charcoal.
In embodiment 4, the auxiliary agent is that defoaming agent, levelling agent, ground wetting agent, plasticizer, anti-wear agent and crosslinking agent are pressed
It is the mixing of 2:2:1:2.5:1.5:2 according to weight ratio, defoaming agent is polyoxyethylene polyoxypropylene pentaerythrite ether in the auxiliary agent,
The levelling agent is melamine resin, and the ground wetting agent is sulfonated oil, and the plasticizer is phthalic acid two
(2- ethyl hexyl) ester, the anti-wear agent are ethylene-vinyl acetate copolymer, and the crosslinking agent is polyalcohols.
Embodiment 5
A kind of comprehensive water-repellent paint with ordor removing function, consists of the following components in percentage by weight: pure acrylic acid polymer
Lotion 45%, vae lotion 20%, photocatalyst material 15%, diatom ooze 7%, air cleaning agent 5% and auxiliary agent 8%.
In embodiment 5, the vae lotion is is vinyl acetate-ethylene copolymerization emulsions, wherein the vinyl acetate content is
80%；The photocatalyst material is the mixing of nano TiO 2, ZnO, SiO2；The air cleaning agent is the mixing of bamboo charcoal, coconut palm dimension charcoal.
In embodiment 5, the auxiliary agent is that defoaming agent, levelling agent, ground wetting agent, plasticizer, anti-wear agent and crosslinking agent are pressed
It is the mixing of 3:2:1:2:2:2 according to weight ratio, defoaming agent is polyoxyethylene polyoxypropylene pentaerythrite ether in the auxiliary agent, described
Levelling agent is melamine resin, and the ground wetting agent is sulfonated oil, and the plasticizer is (the 2- second of phthalic acid two
Base oneself) ester, the anti-wear agent be ethylene-vinyl acetate copolymer, the crosslinking agent be polyalcohols.
The preparation method of above-described embodiment 1 ~ 5 includes:
S1, the sieve that 300 ~ 1000 mesh were made in solid material (photocatalyst material, diatom ooze, air cleaning agent) milling is spare, will consolidate
Body material powder can make solid material preferably participate in reacting, and finished product is finer and smoother soft；
S2 prepares vae lotion: being base stock by vinyl acetate and vinyl monomer, emulsifier is added and initiator passes through high pressure
Macromolecule vae lotion is made in emulsion polymerisation process；
Pure acrylic polymer emulsion and vae lotion are sent into high speed disperser after mixing and handle 10 ~ 20min, dispersion by S3
Machine revolving speed is 1000 ~ 1500 revs/min；
S4 pours into photocatalyst material powder made from S1, diatom ooze powder and air cleaning agent powder in mixed liquor made from S3, and auxiliary agent is added
Ultrasonic oscillation handles 10 ~ 15min, diatom ooze powder and air cleaning agent powder and mixed liquor can be made to come into full contact with by ultrasonic oscillation
Fusion, can adsorb most of odor molecules, while can also be well-dispersed in photocatalyst material by ultrasonic oscillation
In mixed liquor；
Solution made from S4 is heated to 60 ~ 75 DEG C by S5, is stirred 20 ~ 30min of processing under radiation parameter and is made a kind of with ordor removing
Comprehensive water-repellent paint of function can make crosslinking agent secondary response in auxiliary agent by heating stirring irradiation, can make molecule it
Between generate chemical bond, be connected with each other linear molecule, formed reticular structure, in this way raising product intensity and elasticity.
In detail, in S2, suitable vinyl acetate is poured into reaction kettle, suitable emulsifier is added, it will be suitable
Vinyl monomer is slowly injected into vinyl acetate, and the revolving speed of simultaneous reactions kettle blender is 600 ~ 1000 revs/min, is kept for 5 ~ 8 minutes
After suitable initiator is added, reaction kettle is boosted into 150 ~ 500kPa, adjustment agitator speed is 300 ~ 500 revs/min, is kept
So that its emulsion polymerization is made vae lotion, vae lotion obtained be vinyl acetate-ethylene copolymerization emulsions,
Described in vinyl acetate content be 75 ~ 80%.
In detail, in S4, the parameter setting of ultrasonication is 500 ~ 1000kHz of frequency, and power is 800 ~ 2000W,
Duration of oscillation is 10min.
In detail, in S5, when solution temperature is heated to 60 ~ 75 DEG C, adjustment agitator speed is 200 ~ 500 revs/min,
With ionising radiation, it is 1Gy that the absorption standard of solution, which is about every 10 ~ 20kg solution to absorb radiation energy,.
Coating made from embodiment 1 ~ 5 is subjected to performance detection, the result is as follows:
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Detection method |
| Solid content | 98% | 97% | 98% | 97% | 99% | GB/T 1725-79(second method) |
| Fineness | ≤35um | ≤30um | ≤28um | ≤32um | ≤32um | GB/T1724-1979 |
| Adhesive force | 1 grade | 1 grade | 1 grade | 1 grade | 1 grade | GB/T9286-1979 |
| Surface drying time | 3.5h | 3.5h | 3.5h | 3.5h | 4h | GB/T1728-89 |
| Do solid work the time | 7.5h | 8h | 8h | 8h | 8h | GB/T1728-89 |
| Smell test | 1 grade | 1 grade | 1 grade | 1 grade | 1 grade | 50 DEG C of constant temperature 1h |
| It is flexible | 4mm | 4mm | 4mm | 5mm | 5mm | GB1731-93(mandrel rod analyzer) |
| Temperature variation resistant test | Film is unchanged | Film is unchanged | Film is unchanged | Film is unchanged | Film is unchanged | 30min in -20 DEG C of low temperature, observation variation are placed into after film to be placed to 30min in 60 DEG C of high temperature |
It can be obtained by 1 testing result of table, a kind of comprehensive water-repellent paint its solid content with ordor removing function prepared by the present invention is whole
Body is all 97% or more, and coating thickness of the invention is higher in the film of the coating formation of equal quality, and film quality is more preferable；
Grain fineness of the present invention is lower than 35um mostly, and more evenly, surface drying time is in 3.5 ~ 4 hours, when doing solid work film forming mostly after film forming
Between be mostly 7.5 ~ 8 hours, drying time is relatively stable and fast drying；By the smell test of 50 DEG C of constant temperature 1h, smell is equal
In 1 grade of stage, performance is good, basic free from extraneous odour；By film is placed in 60 DEG C of high temperature place into after 30min it is low
30min test, provable film high stability prepared by the present invention can more adapt to complex environment in -20 DEG C of temperature.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Finally, it should be noted that present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.It is excellent
The details that embodiment is all there is no detailed descriptionthe is selected, is not limited the invention to the specific embodiments described.Obviously, root
According to the content of this specification, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to
The principle of the present invention and practical application are preferably explained, so that skilled artisan be enable to better understand and utilize
The present invention.The invention is limited only by the claims and the full scope thereof and equivalents thereof.
Claims (10)
1. a kind of comprehensive water-repellent paint with ordor removing function, which is characterized in that consist of the following components in percentage by weight: pure
Acrylate polymer emulsion 30 ~ 50%, vae lotion 15 ~ 30%, photocatalyst material 10 ~ 25%, diatom ooze 5 ~ 10%, air cleaning agent
3 ~ 8% and auxiliary agent 5 ~ 15%.
2. a kind of comprehensive water-repellent paint with ordor removing function according to claim 1, which is characterized in that the vae cream
Liquid is is vinyl acetate-ethylene copolymerization emulsions, wherein the vinyl acetate content is 75 ~ 80%.
3. a kind of comprehensive water-repellent paint with ordor removing function according to claim 1, which is characterized in that the photocatalyst
Material is one of nano TiO 2, ZnO, CdS, WO3, Fe2O3, PbS, SnO2, ZnS, SrTiO3, SiO2 or a variety of.
4. a kind of comprehensive water-repellent paint with ordor removing function according to claim 1, which is characterized in that the air cleaning agent
One of charcoal or a variety of any mixing are tieed up for active carbon, bamboo charcoal, coconut palm.
5. a kind of comprehensive water-repellent paint with ordor removing function according to claim 1, which is characterized in that the auxiliary agent is
Defoaming agent, levelling agent, ground wetting agent, plasticizer, anti-wear agent and crosslinking agent are 2 ~ 3:1 ~ 2:1:2 ~ 4:1 ~ 2:2 according to weight ratio
Mixing.
6. a kind of comprehensive water-repellent paint with ordor removing function according to claim 5, which is characterized in that in the auxiliary agent
Defoaming agent is polyoxyethylene polyoxypropylene pentaerythrite ether, and the levelling agent is melamine resin, the ground wetting
Agent is sulfonated oil, and the plasticizer is phthalic acid two (2- ethyl hexyl) ester, and the anti-wear agent is ethene-vinyl acetate copolymerization
Object, the crosslinking agent are polyalcohols.
7. a kind of preparation method of comprehensive water-repellent paint with ordor removing function, characterized in that it comprises:
S1, the sieve that 300 ~ 1000 mesh were made in solid material (photocatalyst material, diatom ooze, air cleaning agent) milling are spare；
S2 prepares vae lotion: being base stock by vinyl acetate and vinyl monomer, emulsifier is added and initiator passes through high pressure
Macromolecule vae lotion is made in emulsion polymerisation process；
Pure acrylic polymer emulsion and vae lotion are sent into high speed disperser after mixing and handle 10 ~ 20min, dispersion by S3
Machine revolving speed is 1000 ~ 1500 revs/min；
S4 pours into photocatalyst material powder made from S1, diatom ooze powder and air cleaning agent powder in mixed liquor made from S3, and auxiliary agent is added
Ultrasonic oscillation handles 10 ~ 15min；
Solution made from S4 is heated to 60 ~ 75 DEG C by S5, is stirred 20 ~ 30min of processing under radiation parameter and is made a kind of with ordor removing
Comprehensive water-repellent paint of function.
8. a kind of preparation method of comprehensive water-repellent paint with ordor removing function according to claim 7, which is characterized in that
In S2,80 parts of vinyl acetate is poured into reaction kettle, 0.5 part of emulsifier is added, 20 parts of vinyl monomer is slowly infused
Enter in vinyl acetate, the revolving speed of simultaneous reactions kettle blender is 600 ~ 1000 revs/min, and 0.5 part of addition draws after being kept for 5 ~ 8 minutes
Agent is sent out, reaction kettle is boosted into 150 ~ 500kPa, adjustment agitator speed is 300 ~ 500 revs/min, keeps making within 6 ~ 10 minutes its cream
Vae lotion is made in liquid polymerization reaction.
9. a kind of preparation method of comprehensive water-repellent paint with ordor removing function according to claim 7, which is characterized in that
In S4, the parameter setting of ultrasonication is 500 ~ 1000kHz of frequency, and power is 800 ~ 2000W, duration of oscillation 10min.
10. a kind of preparation method of comprehensive water-repellent paint with ordor removing function according to claim 7, feature exist
In, in S5, when solution temperature is heated to 60 ~ 75 DEG C, adjustment agitator speed is 200 ~ 500 revs/min, with ionising radiation,
It is 1Gy that the absorption standard of solution, which is about every 10 ~ 20kg solution to absorb radiation energy,.
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| CN117089277A (en) * | 2023-08-23 | 2023-11-21 | 东周化学工业（昆山）有限公司 | Matte water-based ultraviolet light curing coating with odor removing function and preparation method thereof |
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