CN108504147A - A kind of aqueous inorganic richness iron anti-corrosive primer - Google Patents
A kind of aqueous inorganic richness iron anti-corrosive primer Download PDFInfo
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- CN108504147A CN108504147A CN201810310360.XA CN201810310360A CN108504147A CN 108504147 A CN108504147 A CN 108504147A CN 201810310360 A CN201810310360 A CN 201810310360A CN 108504147 A CN108504147 A CN 108504147A
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- China
- Prior art keywords
- component
- corrosive primer
- iron anti
- aqueous inorganic
- richness iron
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
-
- 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
Abstract
The invention discloses a kind of aqueous inorganic richness iron anti-corrosive primers for belonging to anticorrosive paint technology field.The aqueous inorganic richness iron anti-corrosive primer is made of two components of first component and component B, wherein first component is made of the following component being calculated by mass percentage：40% deionized water, 20% sodium silicate, 20% potassium silicate solution, 18% styrene-acrylic emulsion, 1% inorganic bentonite, 1% auxiliary agent；Component B is made of the following component being calculated by mass percentage：80% ferrophosphorus powder, 15% powdered whiting and 5% rutile titanium white powder；The mass ratio of first component and component B is 3:7.The more current field of steel structure of the aqueous inorganic richness iron anti-corrosive primer provided by the invention alkyd paint generally used and the water-thinned antirust primer used on a small quantity, its rustless property and various resistance performances are much better, but its cost of raw material produced reduces by 50% or so, and environmental protection characteristic and working security are impayable.This just disclosure satisfy that the low price in current steel structure coating field and some light anticorrosive coating fields, the requirement of high performance product quality.
Description
Technical field
The invention belongs to anticorrosive paint technology field, more particularly to a kind of aqueous inorganic richness iron anti-corrosive primer.
Background technology
The requirement protected with Environmental is increasingly stringenter, the individual workships of many inexpensive rubbish coating of production, small
Factory is banned, is eliminated.Steel structure coating field and light anticorrosive coating field face low grade paint cannot be used, and top grade paint can not afford
Difficult situation.Polluted the environment using solvent based coating, by national environmental protection policy mustn't, using water paint again because
It is high for product price, increase painting cost, influences enterprise profit.It is friendly in protecting ecology, energy-saving and emission-reduction, development environment
Under the main trend of type coating, have become anticorrosive paint by the aqueous inorganic richness iron anti-corrosive primer of film forming matter of inorganic silicate
A strength product of technical field.It is anti-with solvent-borne alkyd anti-corrosive primer, water soluble acrylic acid anti-corrosive primer even water-base epoxy
Rust priming paint is compared, and various resistance performances have not a halfpenny the worse.Aqueous inorganic richness iron anti-corrosive primer is exactly to solve above-mentioned application neck
The predicament in domain and researched and developed, and examined in practical applications, it was demonstrated that its practical application effect.
Invention content
The present invention provides a kind of aqueous inorganic richness iron anti-corrosive primer, using two component groups of first component and component B
At, wherein first component is mian paint, and first component is made of the following component being calculated by mass percentage：40% deionized water,
20% sodium silicate, 20% potassium silicate solution, 18% styrene-acrylic emulsion, 1% inorganic bentonite, 1% auxiliary agent；Second group
Part is color stuffing, and component B is made of the following component being calculated by mass percentage：80% ferrophosphorus powder, 15% powdered whiting
And 5% rutile titanium white powder；The mass ratio of first component and component B is 3:7.
The auxiliary agent is dispersant, wetting agent, antifoaming agent, the mass ratio that various auxiliary agents account for first component is respectively 0.6%,
0.2%, 0.2%.
The sodium silicate is technical grade sodium silicate common in the market.
The styrene-acrylic emulsion is the styrene-acrylic emulsion of common solid content 46~48% in the market.
The potassium silicate solution is concentration 33~35% common in the market, the potassium silicate solution of modulus 3.50~3.70.
The inorganic bentonite is the water-dispersion type for being commonly used in production building coating or aqueous industrial coating in the market
Inorganic bentonite.
Ferrophosphorus powder is the ferrophosphorus powder of 500 and 1250 mesh.In component B, the ferrophosphorus powder combination of preferably at least two kinds different-grain diameters
It uses.The grain size of ferrophosphorus powder is different, and interspersed alternating spreads over substrate surface, can enhance the surface soundness of paint film, improves anti-
Corrosive effect.
Production technology：
First component：Material is by deionized water, sodium silicate, potassium silicate solution, styrene-acrylic emulsion, inorganic swelling in being formulated
It in native, auxiliary agent sequence input agitator tank, feeds intake while stirring, revolution control is in 300~500 turns/min, stirring a period of time
Afterwards, when seeing liquid level such as minute surface in agitator tank, you can filter and package；
Component B：Ferrophosphorus powder, powdered whiting, rutile titanium white powder are poured into agitator tank, stir 15~20min, i.e.,
It may filter that packaging.
Application method：
Two components of first, second are allocated in the ratio, component B, which is poured into first component, in proportion mixes, to be mixed uniform
Afterwards, 10~15min is stood, with can application after 80 mesh net filtrations.
Aqueous inorganic richness iron anti-corrosive primer coating decoration mode is brushing, roller coating, Air spraying, airless spraying or electrostatic
It applies.Specific construction mode will according to by the requirement of painting workpiece, construction environment, execution conditions because of feelings suiting measures to different conditions.
Advantageous effect：
It is various compared with solvent-borne alkyd anti-corrosive primer, water soluble acrylic acid anti-corrosive primer even water-base epoxy anti-corrosive primer
Resistance performance is all not a halfpenny the worse.Aqueous inorganic richness iron anti-corrosive primer meets the production in steel structure coating field and light anticorrosive coating field
Product requirement.Protecting ecology, energy-saving and emission-reduction, development environment friendly coating main trend under, using inorganic silicate as film forming matter
The aqueous inorganic richness iron anti-corrosive primer of matter is a nontoxic, nonirritant taste, non-ignitable not quick-fried, free from environmental pollution aqueous
Product, and it is cost-effective, the product requirement in steel structure coating field and light anticorrosive coating field is complied fully with, is anticorrosive paint skill
A strength product in art field.
Aqueous inorganic richness iron anti-corrosive primer is using aqueous silicate as main film forming substance, without organic solvent, nontoxic,
It is non-ignitable it is not quick-fried, pollution-free, without discharge, meet energy-saving and emission-reduction, green ecological general orientation.It uses 5600~1250 mesh ferrophosphorus powder
Make color stuffing.Ferrophosphorus powder belongs to the high shielding filler of low oil suction, low water suction, arranges to laminated structure multilayer parallel, makes with base material
The route of Medium Diffusion becomes having many bends or curves, extends the distance that medium osmosis is diffused into matrix, acid-fast alkali-proof, salt spray resistance
It is enhanced, paint film is tough and tensile, has good adhesive force, flexibility, wearability and closed performance, the ratio in terms of corrosion proof function
Solvent-borne alkyd anti-corrosive primer, water soluble acrylic acid anti-corrosive primer even water-base epoxy anti-corrosive primer are promoted.For reducing
Anticorrosion cost, this is the good product of a cost performance.As common corrosion-inhibiting coating it be suitable for steel structure coating field and
The corrosion-proof coating in light anticorrosive coating field, application prospect are boundless.
Specific implementation mode
The following examples can make those skilled in the art that the present invention be more completely understood, but not limit in any way
The present invention.
The present invention provides a kind of aqueous inorganic richness iron anti-corrosive primer, using two component groups of first component and component B
At, wherein first component is mian paint, and first component is made of the following component being calculated by mass percentage：40% deionized water,
20% sodium silicate, 20% potassium silicate solution, 18% styrene-acrylic emulsion, 1% inorganic bentonite, 1% auxiliary agent；Second group
Part is color stuffing, and component B is made of the following component being calculated by mass percentage：80% ferrophosphorus powder, 15% powdered whiting
And 5% rutile titanium white powder；The mass ratio of first component and component B is 3:7.
The auxiliary agent is dispersant, wetting agent, antifoaming agent, the mass ratio that various auxiliary agents account for first component is respectively 0.6%,
0.2%, 0.2%.
The sodium silicate is technical grade sodium silicate common in the market.
The styrene-acrylic emulsion is the styrene-acrylic emulsion of common solid content 46~48% in the market.
The potassium silicate solution is concentration 33~35% common in the market, the potassium silicate solution of modulus 3.50~3.70.
The inorganic bentonite is the water-dispersion type for being commonly used in production building coating or aqueous industrial coating in the market
Inorganic bentonite.
Ferrophosphorus powder is the ferrophosphorus powder of 500 and 1250 mesh.In component B, the ferrophosphorus powder combination of preferably at least two kinds different-grain diameters
It uses.
Shown in the concrete condition of first component and component B such as table (one).(W% indicates that each component accounts for the quality percentage of the component
Than)
Table (one) product form formula
Production technology：
First component：Material is by deionized water, sodium silicate, potassium silicate solution, styrene-acrylic emulsion, inorganic swelling in being formulated
It in native, auxiliary agent sequence input agitator tank, feeds intake while stirring, revolution control is in 300~500 turns/min, stirring a period of time
Afterwards, when seeing liquid level such as minute surface in agitator tank, you can filter and package；
Component B：Ferrophosphorus powder, powdered whiting, rutile titanium white powder are poured into agitator tank, stir 15~20min, i.e.,
It may filter that packaging.
The application method of above-mentioned aqueous inorganic richness iron anti-corrosive primer：
Two components of first, second are allocated in the ratio, component B, which is poured into first component, in proportion mixes, to be mixed uniform
Afterwards, 10~15min is stood, with can application after 80 mesh net filtrations.
Aqueous inorganic richness iron anti-corrosive primer coating decoration mode is brushing, roller coating, Air spraying, airless spraying or electrostatic
It applies.Specific construction mode will according to by the requirement of painting workpiece, construction environment, execution conditions because of feelings suiting measures to different conditions.
It is its performance test below：
The technical indicator of table (two) aqueous inorganic richness iron anti-corrosive primer
Explanation：1) aqueous inorganic richness iron anti-corrosive primer and solvent-borne alkyd anti-corrosive primer, water soluble acrylic acid anti-corrosive primer with
And water-base epoxy anti-corrosive primer is not a halfpenny the worse compared to various resistance performances, production cost is but greatly lowered.Steel construction is applied
There is special use value, the product for meeting them to want for dress field and anti-corrosion rank light anticorrosive coating field of less demanding
It asks.
Explanation：2) aqueous inorganic richness iron anti-corrosive primer is often used in shop primer and steel construction in corrosion-proof coating field
The basis protection of base material.It is environmentally protective, healthy ecology new that the appearance of aqueous inorganic richness iron anti-corrosive primer makes iron system coating have
Concept.Aqueous inorganic richness iron anti-corrosive primer further improves resistance performance, the workability of water-based anticorrosive paint, and with excellent
Cost performance more meets the demand in market.With whole mankind's energy-saving and emission-reduction, the ecodevelopment trend at protection home, aqueous inorganic
Rich iron anti-corrosive primer is bound to fully develop talents in corrosion-proof coating field.
By products application manufactured in the present embodiment in the chemical storage tank corrosion-proof coating of Beijing Yanshan Petrochemical head factory.
Embodiment 1:
Ground is polished (degreasing and rust removal) --- by above-mentioned application method roller coating aqueous inorganic richness iron anti-corrosive primer twice (recoating
Interval is for 24 hours) --- one of of roller coating water soluble acrylic acid antisepsis finishing paint
Primer dry films thickness>40um, finishing coat thickness of dry film>25um.
After spontaneous curing 15 days, construction requirement is complied fully with after testing.
The anticorrosion that the product was once successfully applied to tens of steel construction manufacturers of jiangsu wuxi in 2012~2016 years
Application.
Embodiment 2：
Ground Shot Blasting (degreasing and rust removal) --- airless spraying aqueous inorganic richness iron anti-corrosive primer twice (recoating interval
4h) --- spraying water soluble acrylic acid antisepsis finishing paint twice (recoating interval 4h).
Primer dry films thickness>60 μm, finishing coat thickness of dry film>40μm.
After spontaneous curing 30 days, construction requirement is complied fully with after testing.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, appoint
What those familiar with the art in the technical scope disclosed by the present invention, all answer by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (9)
1. a kind of aqueous inorganic richness iron anti-corrosive primer, it is characterised in that：The aqueous inorganic richness iron anti-corrosive primer is by first component and second
Two component compositions of component, wherein first component is mian paint, and first component is made of the following component being calculated by mass percentage：
40% deionized water, 20% sodium silicate, 20% potassium silicate solution, 18% styrene-acrylic emulsion, 1% inorganic swelling
Soil, 1% auxiliary agent；Component B is color stuffing, and component B is made of the following component being calculated by mass percentage：80% ferrophosphorus
Powder, 15% powdered whiting and 5% rutile titanium white powder；The mass ratio of first component and component B is 3:7.
2. aqueous inorganic richness iron anti-corrosive primer according to claim 1, it is characterised in that：The auxiliary agent be dispersant,
Wetting agent and antifoaming agent, the mass ratio that various auxiliary agents account for first component are respectively 0.6%, 0.2%, 0.2%.
3. aqueous inorganic richness iron anti-corrosive primer according to claim 1, it is characterised in that：The sodium silicate is in the market
Common technical grade sodium silicate.
4. aqueous inorganic richness iron anti-corrosive primer according to claim 1, it is characterised in that：The styrene-acrylic emulsion is in the market
The styrene-acrylic emulsion of common solid content 46~48%.
5. aqueous inorganic richness iron anti-corrosive primer according to claim 1, the potassium silicate solution is common dense in the market
Degree 33~35%, the potassium silicate solution of modulus 3.50~3.70.
6. aqueous inorganic richness iron anti-corrosive primer according to claim 1, the inorganic bentonite is use common in the market
In production building coating or the water-dispersion type nano grade inorganic bentonite of aqueous industrial coating.
7. the production technology of the aqueous inorganic richness iron anti-corrosive primer described in any one claim of claim 1 to 6：
First component：By material in formula by deionized water, sodium silicate, potassium silicate solution, styrene-acrylic emulsion, inorganic bentonite, help
In the sequence input agitator tank of agent, feeding intake while stirring, revolution control is in 300~500 turns/min, after stirring a period of time, when
When seeing liquid level such as minute surface in agitator tank, you can filter and package.
Component B：Ferrophosphorus powder, powdered whiting, rutile titanium white powder are poured into agitator tank, 15~20min is stirred, you can packet
Dress.
8. the application method of the aqueous inorganic richness iron anti-corrosive primer described in any one claim of claim 1 to 6, feature
It is：Two components of first, second are allocated in the ratio, in proportion by component B pour into first component mix, it is to be mixed uniformly after, it is quiet
10~15min is set, with can application after 80 mesh net filtrations.
9. the application method of aqueous inorganic richness iron anti-corrosive primer according to claim 8, it is characterised in that：The aqueous nothing
Machine richness iron anti-corrosive primer coating decoration mode is brushing, roller coating, Air spraying, airless spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310360.XA CN108504147A (en) | 2018-04-09 | 2018-04-09 | A kind of aqueous inorganic richness iron anti-corrosive primer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310360.XA CN108504147A (en) | 2018-04-09 | 2018-04-09 | A kind of aqueous inorganic richness iron anti-corrosive primer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108504147A true CN108504147A (en) | 2018-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810310360.XA Withdrawn CN108504147A (en) | 2018-04-09 | 2018-04-09 | A kind of aqueous inorganic richness iron anti-corrosive primer |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595031A (en) * | 2021-07-07 | 2023-01-13 | 广东顺德三和化工有限公司（Cn） | Water-based anticorrosive industrial paint and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993885A (en) * | 2012-11-28 | 2013-03-27 | 天长市开林化工有限公司 | Zinc powder-free water-based primer |
| CN104130638A (en) * | 2014-07-18 | 2014-11-05 | 安徽千和新材料科技发展有限公司 | Aqueous fire-proof corrosion-proof paint for steel structure and preparation method thereof |
| CN106433248A (en) * | 2016-10-11 | 2017-02-22 | 上海振华重工(集团)股份有限公司 | Environment-friendly and water-based self-curing shop primer |
| CN107163634A (en) * | 2017-06-08 | 2017-09-15 | 重庆三峡油漆股份有限公司 | Outer emulsification waterborne inorganic einc-rich primer |
-
2018
- 2018-04-09 CN CN201810310360.XA patent/CN108504147A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993885A (en) * | 2012-11-28 | 2013-03-27 | 天长市开林化工有限公司 | Zinc powder-free water-based primer |
| CN104130638A (en) * | 2014-07-18 | 2014-11-05 | 安徽千和新材料科技发展有限公司 | Aqueous fire-proof corrosion-proof paint for steel structure and preparation method thereof |
| CN106433248A (en) * | 2016-10-11 | 2017-02-22 | 上海振华重工(集团)股份有限公司 | Environment-friendly and water-based self-curing shop primer |
| CN107163634A (en) * | 2017-06-08 | 2017-09-15 | 重庆三峡油漆股份有限公司 | Outer emulsification waterborne inorganic einc-rich primer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595031A (en) * | 2021-07-07 | 2023-01-13 | 广东顺德三和化工有限公司（Cn） | Water-based anticorrosive industrial paint and preparation method thereof |
| CN115595031B (en) * | 2021-07-07 | 2023-12-12 | 广东顺德三和化工有限公司 | Water-based anti-corrosion industrial paint and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |
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