CN110172296A - A kind of production method of Environmental-protecwaterproof waterproof paint - Google Patents
A kind of production method of Environmental-protecwaterproof waterproof paint Download PDFInfo
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- CN110172296A CN110172296A CN201910380967.XA CN201910380967A CN110172296A CN 110172296 A CN110172296 A CN 110172296A CN 201910380967 A CN201910380967 A CN 201910380967A CN 110172296 A CN110172296 A CN 110172296A
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a kind of production methods of Environmental-protecwaterproof waterproof paint, with excellent environmental-protecting performance, it is non-toxic and tasteless, film coated surface will not generate penetrating odor after construction and construction, there is no any influence to the body of people, it is green safe, and there is good elasticity, flexibility, water resistance and waterproofness；Using polyurethane resin and alkyd resin as base-material, it is added with mica powder, alkyd resin and graphene, keep coating finer and close, coating is enhanced to the adhesive force of substrate, impact resistance, wearability and the corrosion resistance of dope layer is improved, enhances the service life of coating；And cooperating coalescing agent, obtained coating stable is tough and tensile, can firmly cohere on basal plane, generates permanent effective waterproofing protection effect；And coating manufacture craft of the invention is simple, can directly brush, easy to operate, flintiness is good, long service life.
Description
Technical field
The present invention relates to environmental protection coating material manufacture technology field, specially a kind of production method of Environmental-protecwaterproof waterproof paint.
Background technique
Coating is that one kind is coated on body surface and forms film under certain condition and play protection, decoration and specific
One class I liquid I of effect or fixed material, with the development of economy, coating obtains in industrial or agricultural, national defence, scientific research and people's lives
To being more and more widely used.With the development of industry, coating variety is increasing, and quality and performance are continuously improved, and applies material list
The pure requirement played protection and be no longer satisfied people, especially in the daily life of the people, waterproof, it is moisture-proof also increasingly
It is concerned, thus water-repellent paint will be following market demand trend；However contain toxic component in existing water-repellent paint, sternly
The health for affecting people of weight.
Water-repellent paint refers to a kind of coating that the film that coating is formed can prevent water from leaking.Shape after water-repellent paint is cured
At waterproofing membrane there is certain extensibility, elastoplasticity, crack resistance, impermeability and weatherability, waterproof can be played, anti-blend guarantor
Shield effect.Water-repellent paint has good thermal adaptability, easy to operate, for ease of maintenaince with maintenance.With domestic and international construction industry
The use of development, water-repellent paint is more extensive.
The main one kind of waterproof material in the market is polyurethanes water-repellent paint, and this kind of material is usually by polyurethane and coal
Tar is made as raw material.The tar gas toxicity that it is volatilized is big, and does not allow easy-clear, therefore banned in China in 2000
Only use.It is that pitch is used to replace coal tar as raw material still in the polyurethane waterproofing coating of sale.But using this coating
When, generally diluted using organic solvents such as containing toluene, dimethylbenzene, thus also containing toxic；It is common anti-currently on the market
Water paint is two-component type water-repellent paint, and one of ingredient is latex solution, in order to improve the filming performance of coating, usually in latex
It joined organic solvent in liquid, so that the content of volatile organic solvent and free formaldehyde is higher, in the construction process can
Penetrating odor is generated, stimulates the skin and respiratory system of people, danger stimulation human skin and mucous membrane, Long Term Contact is easily carcinogenic, danger
The health of victimization body.
Therefore, it is particularly important to develop a kind of Environmental-protecwaterproof waterproof paint.
Summary of the invention
The purpose of the present invention is to provide a kind of production methods of Environmental-protecwaterproof waterproof paint, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of production method of Environmental-protecwaterproof waterproof paint, packet
Include following steps:
S1, prepare production raw material, based on mass parts ratio, raw material is respectively as follows at being grouped as:
90-100 parts of polyurethane resin, 12-16 parts of epoxy resin, 4-10 parts of alkyd resin, 6-10 parts of graphene, mica powder
2-3 parts, 3-8 parts of activating agent, 2-4 parts of coalescing agent, 0.1-0.3 parts of defoaming agent, 2-7 parts of plasticizer, 0.5-1.5 parts of anti-aging agent,
5-20 parts of deionized water；
S2, production hybrid resin,
The polyurethane resin of 90-100 parts by weight and the alkyd resin of 4-10 parts by weight are mixed, in 40-50 DEG C of temperature
Under the conditions of stir evenly, it is spare to obtain hybrid resin；
S3, production aqueous epoxy resins,
The deionized water of the epoxy resin of 12-16 parts by weight and 5-20 parts by weight is mixed evenly, aqueous ring is obtained
Oxygen resin；
S4, cleaning graphene,
Using the graphene of deionized water ultrasonic cleaning 6-10 parts by weight, scavenging period 25-40min, and then set
Dry 4.5-6h, completes cleaning in 65-80 DEG C of constant temperature of drying box；
S5, filler component is prepared,
The mica powder of graphene after cleaning in step S4 and 2-3 parts by weight is added to aqueous obtained in step S3
In epoxy resin, heating stirring is reacted 10-20 minutes, and heating temperature is 40-45 DEG C, forms filler component；
S6, production mixed slurry,
Hybrid resin obtained in above-mentioned steps S2 is poured into agitator tank together with the filler component formed in step S5,
It is heated to 60-80 DEG C to be stirred, obtains mixed slurry；
S7, finished product coating is prepared,
By the activating agent of 3-8 parts by weight, the coalescing agent of 2-4 parts by weight, the defoaming agent of 0.1-0.3 parts by weight, 2-7 weight
The plasticizer of part and the anti-aging agent of 0.5-1.5 parts by weight are added in mixed slurry obtained in step S6, are warming up to 138-142
DEG C, adjustment revolving speed to 400-600r/min, constant temperature stirring stirring 1-2h obtains finished product coating.
As a preferred technical solution of the present invention, the raw material in the step S1 is respectively at being grouped as, by mass fraction
Than being calculated as: 90 parts of polyurethane resin, 12 parts of epoxy resin, 4 parts of alkyd resin, 6 parts of graphene, 2 parts of mica powder, 3 parts of activating agent,
2 parts of coalescing agent, 0.1 part of defoaming agent, 2 parts of plasticizer, 0.5 part of anti-aging agent, 5 parts of deionized water.
As a preferred technical solution of the present invention, the raw material in the step S1 is respectively at being grouped as, by mass fraction
Than being calculated as: 100 parts of polyurethane resin, 16 parts of epoxy resin, 10 parts of alkyd resin, 10 parts of graphene, 3 parts of mica powder, activating agent 8
Part, 4 parts of coalescing agent, 0.3 part of defoaming agent, 7 parts of plasticizer, 1.5 parts of anti-aging agent, 20 parts of deionized water.
As a preferred technical solution of the present invention, the raw material in the step S1 is respectively at being grouped as, by mass fraction
Than being calculated as: 95 parts of polyurethane resin, 14 parts of epoxy resin, 7 parts of alkyd resin, 8 parts of graphene, 2.5 parts of mica powder, activating agent 6
Part, 3 parts of coalescing agent, 0.2 part of defoaming agent, 4 parts of plasticizer, 1 part of anti-aging agent, 15 parts of deionized water.
As a preferred technical solution of the present invention, the activating agent is perfluoroalkoxy yl carboxylic acid.
As a preferred technical solution of the present invention, coalescing agent is benzoglycols, propandiol butyl ether, propylene glycol monomethyl ether
One of acetate.
As a preferred technical solution of the present invention, defoaming agent is that stearates defoaming agent or organic silicon defoam
Agent.
As a preferred technical solution of the present invention, plasticizer is chlorinated paraffin, dioctyl terephthalate or No. 150
One of solvent naphtha is a variety of；Didecyl phthalate, dinonyl phthalate, glycol benzoate, decanedioic acid two
The mixture of one or more of ethyl ester, diisopropyl sebacate, dibutyl sebacate, dioctyl sebacate.
As a preferred technical solution of the present invention, anti-aging agent 1,2- dihydro -2,2, the homopolymerization of 4- trimethylquinoline
Object.
Compared with prior art, the beneficial effects of the present invention are: a kind of production method of Environmental-protecwaterproof waterproof paint of the present invention,
Non-toxic and tasteless with excellent environmental-protecting performance, film coated surface will not generate penetrating odor after construction and construction, to the body of people
There is no any influence, it is green safe, and there is good elasticity, flexibility, water resistance and waterproofness；With polyurethane resin and
Alkyd resin is base-material, is added with mica powder, alkyd resin and graphene, keeps coating finer and close, enhances coating to substrate
Adhesive force, improve impact resistance, wearability and the corrosion resistance of dope layer, enhance the service life of coating；And cooperate
Coalescing agent, obtained coating stable is tough and tensile, can firmly cohere on basal plane, generates permanent effective waterproofing protection effect；
And coating manufacture craft of the invention is simple, can directly brush, easy to operate, flintiness is good, long service life.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment: the present invention provides a kind of technical solution: a kind of production method of Environmental-protecwaterproof waterproof paint, including following step
It is rapid:
S1, prepare production raw material, based on mass parts ratio, raw material is respectively as follows at being grouped as:
90-100 parts of polyurethane resin, 12-16 parts of epoxy resin, 4-10 parts of alkyd resin, 6-10 parts of graphene, mica powder
2-3 parts, 3-8 parts of activating agent, 2-4 parts of coalescing agent, 0.1-0.3 parts of defoaming agent, 2-7 parts of plasticizer, 0.5-1.5 parts of anti-aging agent,
5-20 parts of deionized water；
S2, production hybrid resin,
The polyurethane resin of 90-100 parts by weight and the alkyd resin of 4-10 parts by weight are mixed, in 40-50 DEG C of temperature
Under the conditions of stir evenly, it is spare to obtain hybrid resin；
S3, production aqueous epoxy resins,
The deionized water of the epoxy resin of 12-16 parts by weight and 5-20 parts by weight is mixed evenly, aqueous ring is obtained
Oxygen resin；
S4, cleaning graphene,
Using the graphene of deionized water ultrasonic cleaning 6-10 parts by weight, scavenging period 25-40min, and then set
Dry 4.5-6h, completes cleaning in 65-80 DEG C of constant temperature of drying box；
S5, filler component is prepared,
The mica powder of graphene after cleaning in step S4 and 2-3 parts by weight is added to aqueous obtained in step S3
In epoxy resin, heating stirring is reacted 10-20 minutes, and heating temperature is 40-45 DEG C, forms filler component；
S6, production mixed slurry,
Hybrid resin obtained in above-mentioned steps S2 is poured into agitator tank together with the filler component formed in step S5,
It is heated to 60-80 DEG C to be stirred, obtains mixed slurry；
S7, finished product coating is prepared,
By the activating agent of 3-8 parts by weight, the coalescing agent of 2-4 parts by weight, the defoaming agent of 0.1-0.3 parts by weight, 2-7 weight
The plasticizer of part and the anti-aging agent of 0.5-1.5 parts by weight are added in mixed slurry obtained in step S6, are warming up to 138-142
DEG C, adjustment revolving speed to 400-600r/min, constant temperature stirring stirring 1-2h obtains finished product coating.
Raw material in the step S1 is calculated as respectively at being grouped as by mass parts ratio: 90 parts of polyurethane resin, epoxy resin
12 parts, 4 parts of alkyd resin, 6 parts of graphene, 2 parts of mica powder, 3 parts of activating agent, 2 parts of coalescing agent, 0.1 part of defoaming agent, plasticizer
2 parts, 0.5 part of anti-aging agent, 5 parts of deionized water.
Raw material in the step S1 is calculated as respectively at being grouped as by mass parts ratio: 100 parts of polyurethane resin, asphalt mixtures modified by epoxy resin
16 parts of rouge, 10 parts of graphene, 3 parts of mica powder, 8 parts of activating agent, 4 parts of coalescing agent, 0.3 part of defoaming agent, increases 10 parts of alkyd resin
Mould 7 parts of agent, 1.5 parts of anti-aging agent, 20 parts of deionized water.
Raw material in the step S1 is calculated as respectively at being grouped as by mass parts ratio: 95 parts of polyurethane resin, epoxy resin
14 parts, 7 parts of alkyd resin, 8 parts of graphene, 2.5 parts of mica powder, 6 parts of activating agent, 3 parts of coalescing agent, 0.2 part of defoaming agent, plasticising
4 parts of agent, 1 part of anti-aging agent, 15 parts of deionized water.
The activating agent is perfluoroalkoxy yl carboxylic acid.
Coalescing agent is one of benzoglycols, propandiol butyl ether, propylene glycol methyl ether acetate.
Defoaming agent is stearates defoaming agent or organic silicon defoaming agent.
Plasticizer is one of chlorinated paraffin, dioctyl terephthalate or No. 150 solvent naphthas or a variety of；O-phthalic
Sour didecyl, dinonyl phthalate, glycol benzoate, diethyl sebacate, diisopropyl sebacate, two fourth of decanedioic acid
The mixture of one or more of ester, dioctyl sebacate.
Anti-aging agent is 1,2- dihydro -2,2, the homopolymer of 4- trimethylquinoline.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of production method of Environmental-protecwaterproof waterproof paint, which comprises the following steps:
S1, prepare production raw material, based on mass parts ratio, raw material is respectively as follows at being grouped as:
90-100 parts of polyurethane resin, 12-16 parts of epoxy resin, 4-10 parts of alkyd resin, 6-10 parts of graphene, mica powder 2-3
Part, 3-8 parts of activating agent, 2-4 parts of coalescing agent, 0.1-0.3 parts of defoaming agent, 2-7 parts of plasticizer, 0.5-1.5 parts of anti-aging agent, go from
Sub- water 5-20 parts；
S2, production hybrid resin,
The polyurethane resin of 90-100 parts by weight and the alkyd resin of 4-10 parts by weight are mixed, in the condition of 40-50 DEG C of temperature
Under stir evenly, it is spare to obtain hybrid resin；
S3, production aqueous epoxy resins,
The deionized water of the epoxy resin of 12-16 parts by weight and 5-20 parts by weight is mixed evenly, water-base epoxy tree is obtained
Rouge；
S4, cleaning graphene,
Using the graphene of deionized water ultrasonic cleaning 6-10 parts by weight, scavenging period 25-40min, and then it is placed in perseverance
Dry 4.5-6h, completes cleaning in warm 65-80 DEG C of drying box；
S5, filler component is prepared,
The mica powder of graphene after cleaning in step S4 and 2-3 parts by weight is added to water-base epoxy obtained in step S3
In resin, heating stirring is reacted 10-20 minutes, and heating temperature is 40-45 DEG C, forms filler component；
S6, production mixed slurry,
Hybrid resin obtained in above-mentioned steps S2 is poured into agitator tank together with the filler component formed in step S5, is heated
It is stirred to 60-80 DEG C, obtains mixed slurry；
S7, finished product coating is prepared,
By the activating agent of 3-8 parts by weight, the coalescing agent of 2-4 parts by weight, the defoaming agent of 0.1-0.3 parts by weight, 2-7 parts by weight
Plasticizer and the anti-aging agent of 0.5-1.5 parts by weight are added in mixed slurry obtained in step S6, are warming up to 138-142 DEG C, adjust
Turn over speed to 400-600r/min, constant temperature stirring stirs 1-2h, obtains finished product coating.
2. a kind of production method of Environmental-protecwaterproof waterproof paint according to claim 1, which is characterized in that in the step S1
Raw material respectively at being grouped as, be calculated as by mass parts ratio: 90 parts of polyurethane resin, 12 parts of epoxy resin, 4 parts of alkyd resin, stone
6 parts of black alkene, 3 parts of activating agent, 2 parts of coalescing agent, 0.1 part of defoaming agent, 2 parts of plasticizer, 0.5 part of anti-aging agent, is gone 2 parts of mica powder
5 parts of ionized water.
3. a kind of production method of Environmental-protecwaterproof waterproof paint according to claim 1, which is characterized in that in the step S1
Raw material respectively at being grouped as, be calculated as by mass parts ratio: 100 parts of polyurethane resin, 16 parts of epoxy resin, 10 parts of alkyd resin,
10 parts of graphene, 3 parts of mica powder, 8 parts of activating agent, 4 parts of coalescing agent, 0.3 part of defoaming agent, 7 parts of plasticizer, 1.5 parts of anti-aging agent,
20 parts of deionized water.
4. a kind of production method of Environmental-protecwaterproof waterproof paint according to claim 1, which is characterized in that in the step S1
Raw material respectively at being grouped as, be calculated as by mass parts ratio: 95 parts of polyurethane resin, 14 parts of epoxy resin, 7 parts of alkyd resin, stone
8 parts of black alkene, 6 parts of activating agent, 3 parts of coalescing agent, 0.2 part of defoaming agent, 4 parts of plasticizer, 1 part of anti-aging agent, is gone 2.5 parts of mica powder
15 parts of ionized water.
5. a kind of production method of Environmental-protecwaterproof waterproof paint according to claim 1, which is characterized in that the activating agent is
Perfluoroalkoxy yl carboxylic acid.
6. a kind of production method of Environmental-protecwaterproof waterproof paint according to claim 1, which is characterized in that coalescing agent is benzene
One of ethylene glycol, propandiol butyl ether, propylene glycol methyl ether acetate.
7. a kind of production method of Environmental-protecwaterproof waterproof paint according to claim 1, which is characterized in that defoaming agent is tristearin
Barbiturates defoaming agent or organic silicon defoaming agent.
8. a kind of production method of Environmental-protecwaterproof waterproof paint according to claim 1, which is characterized in that plasticizer is chlorination
One of paraffin, dioctyl terephthalate or No. 150 solvent naphthas are a variety of；Didecyl phthalate, phthalic acid
Two nonyl esters, glycol benzoate, diethyl sebacate, diisopropyl sebacate, dibutyl sebacate, in dioctyl sebacate
One or more of mixtures.
9. a kind of production method of Environmental-protecwaterproof waterproof paint according to claim 1, which is characterized in that anti-aging agent 1,2-
Dihydro -2,2, the homopolymer of 4- trimethylquinoline.
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| CN111019518A (en) * | 2019-12-31 | 2020-04-17 | 潍坊市宇虹防水材料(集团)有限公司 | Composite polyurethane waterproof coating and preparation method thereof |
| CN113621296A (en) * | 2021-08-12 | 2021-11-09 | 上海涂固安高科技有限公司 | Preparation process of waterborne polyurethane waterproof coating |
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| CN111019518A (en) * | 2019-12-31 | 2020-04-17 | 潍坊市宇虹防水材料(集团)有限公司 | Composite polyurethane waterproof coating and preparation method thereof |
| CN113621296A (en) * | 2021-08-12 | 2021-11-09 | 上海涂固安高科技有限公司 | Preparation process of waterborne polyurethane waterproof coating |
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Application publication date: 20190827 |