CN107652805B - A kind of water-thinned antirust primer - Google Patents
A kind of water-thinned antirust primer Download PDFInfo
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- CN107652805B CN107652805B CN201710976313.4A CN201710976313A CN107652805B CN 107652805 B CN107652805 B CN 107652805B CN 201710976313 A CN201710976313 A CN 201710976313A CN 107652805 B CN107652805 B CN 107652805B
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
- C09D1/04—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates with organic additives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
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- Life Sciences & Earth Sciences (AREA)
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- Materials Engineering (AREA)
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- Inorganic Chemistry (AREA)
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Abstract
The present invention discloses a kind of water-thinned antirust primer, is made of component A and B component；Component A weight percent, is made of following raw materials according: deionized water 15-20%, wetting agent 0.1-0.4%, dispersing agent 0.1-0.3%, defoaming agent 0-0.5%, antirust raw material 32-39%, filler 5-10%, propyl benzene lotion 40-45%, moistening flatting agent 0.3-0.8%, associative thickener 0.1-0.3%, coalescing agent 0-1%, preservative 0-0.5%；B component weight percent, is made of following raw materials according: silicate 70-80%, silica solution 0-10%, silane coupling agent 2-4%, deionized water 12-17%.The present invention meets the performance of water-based anticorrosive paint product, while product has good storage stability.
Description
Technical field
The invention belongs to the technical field of industrial antisepsis coating, it is related to a kind of water-repellent preservation industrial coating i.e. priming paint.
Background technique
In recent years, country requires VOC emission more and more tighter, and industrial coating starts hydrotropism, high solid, powdery paints
The directions such as photocuring are developed, especially waterborne coatings, and national coating production enterprise replaces the product of alkyd (phenolic aldehyde) immature,
But it has begun progress to promote on the market comprehensively, in order to have when national policy imposes uniformity without examining individual cases to solvent based coating
Market.Analysis detection is carried out by collecting water-based anticorrosive paint in the market to the research of water-based anticorrosive paint and buying for many years
Comparison, discovery: really preparing a kind of water-thinned antirust primer, low VOC emission, in performance with solvent-borne alkyd (or phenolic aldehyde) antirust bottom
Paint compares favourably, and capable of popularizing use in an all-round way, there are great difficulty, the dryings and difference of hardness of water alcohol acid, and one-component product is either
Acrylic emulsion, propyl benzene lotion or silicone acrylic emulsion will realize them on steel construction due to the emulsifier in lotion
Antirust, anti-corrosive, which is applied, has very big difficulty: 1. adhesive force are not fine；2. hardness is bad；3. solid part is low, thick film cannot achieve
Coating；4. being easy to appear flash rusting, solving the problems, such as flash rusting again it cannot be guaranteed that the paint film later period gets rusty；5. solving flash rusting and later period
There is problem again in problem of rustiness, the water resistance and resistance to salt water of paint film；6. being able to solve all the problems above, technical level is
Very good, since auxiliary agent is too many, expensive using kind, the cost of raw material is higher than the price of solvent based product；Here it is back
Why scape technology can not be seen on the market is widely used.
In the prior art, the technology close with the present invention has: number of patent application 201510831210.X discloses a kind of steel
The single-component water-based acrylic coating of structure, raw material include: 15-25 parts of modified acrylate emulsion by weight, aqueous ring
10-20 parts of oxygen ester lotion, aqueous terpene resin emulsion 5-15 parts, 10-18 parts of ethylene-vinyl acetate copolymer emulsion, nanometer glass
5-15 parts of glass cenosphere, 10-16 parts of nano silica, 10-25 parts of wollastonite in powder, 5-10 parts of gypsum, 5-15 parts of kaolin,
0.2-0.6 parts of isothiazolinone derivatives, 1-5 parts of sodium carboxymethylcellulose, 1-5 parts of titanate coupling agent, ethoxylated alkyl
1-2 parts of phenol ammonium sulfate, 20-35 parts of propandiol butyl ether, anti-aging agent 2,1-2 parts of 6- di-tert-butyl-4-methy phenol, aqueous drier
2-3 parts, 1-2 parts of class defoaming agent of ether modified organic silicon.The lotion kind that this technology uses is too many, in addition using cenosphere due to
Specific gravity very little, a tunic can be formed on surface after a few days and influence product quality by placing.
Number of patent application 201510817968.8, a kind of aqueous quick-drying bottom surface unification Acrylic Anticorrosive Coatings and its preparation side
Method discloses a kind of aqueous quick-drying bottom surface unification Acrylic Anticorrosive Coatings, including water-based acrylic resin, rutile type titanium white,
Aqueous aluminium triphosphate, rust resisting pigment, LT bentonite, dark green, iron oxide yellow, deionized water, carbon black and auxiliary agent；By deionization
Dispersion machine is added by preset mass ratio in water, wetting agent, dispersing agent, defoaming agent, the erosion agent of anti-flash rusting, sequentially adds rutile-type
Water-based acrylic resin is added in titanium dioxide, aqueous aluminium triphosphate, aqueous zinc phosphate, LT bentonite, dark green, iron oxide yellow
Send to heating and carry out high speed dispersion in stirred tank, at 40 DEG C of temperature in the kettle, coalescing agent is added, thickener carry out it is sufficiently mixed
It closes.Acrylic Anticorrosive Coatings safety and environmental protection is unified in the aqueous quick-drying bottom surface of this technology, and more existing coating physics, chemistry, applies
Work performance is obviously improved, 10 minutes surface dryings of film, is solidified within 2 hours, which is optimally suitable for high yield production chain process
Technique coating.Disadvantage of the technology is that: production technology is complicated, will also be by heating, although fast drying, if it is acrylic resin
Big with regard to smell, VOC content is higher；If it is acrylic emulsion then in the case that no mating finishing coat outdoors occur rusty stain quickly
Problem.
Number of patent application 201410098388.3 discloses a kind of aqueous inorganic zinc-rich anti-corrosive paint, including zinc powder and height
Modulus potassium silicate solution, the modulus of the high mode potassium silicate solution are 5.3~6.5.Disclosed herein as well is a kind of high modes
The preparation method of potassium silicate solution, comprising the following steps: potassium oxide is added in silicon sol solution；Add account for potassium oxide and
The organic-silicon-modified resin of the 1% of silicon sol solution gross mass；0.5~2 hour is stirred at 50~60 DEG C to get high mode
Potassium silicate solution.This technology is molten as raw material production high mode potassium silicate using potassium oxide, silicon sol solution and organic-silicon-modified resin
Liquid, modulus are higher than potassium silicate solutions obtained by the other methods of tradition, and up to 5.3~6.5, it is made with the high mode potassium silicate solution
Aqueous inorganic zinc-rich anti-corrosive paint antiseptic property it is very excellent, adhesive force is extremely strong.The technology is the present inventor's exploitation
First generation product, performance and environmental protection aspect are all very good, but there are the needs for being unable to satisfy airless spraying, often stifled spray
Rifle, while must be stirred always, otherwise zinc powder can precipitate and influence product quality.The 5th generation product of company solves aqueous
The construction application problem of inorganic zinc-rich product, completely client receive, mass production application.
201510956366.0 waterborne inorganic einc-rich primer of number of patent application is it is characterized in that, its each material composition component
And mass percent is as follows: inorganic modified resin: 15%~25%, inorganic modified zinc powder: 75%~85%；It is wherein inorganic modified
Each material composition component and part of resin are as follows: potassium silicate: 12~14 parts, sodium metasilicate: 2~4 parts, water silica sol: 7~9
Part, deionized water: 6~10 parts, silane coupling agent: 4~5 parts, flexible lotion: 5~7 parts.Wherein each raw material of inorganic modified zinc powder
Ingredient components and parts by weight are as follows: zinc powder: 60~70 parts, anti-settling agent: 1~3 part, talcum powder: 2~3 parts, thickener: 1~3 part.
The waterborne inorganic einc-rich primer, ingredient is comprehensive, and rationally, adhesive force is compared with strong, rate of drying is fast for collocation, without organic solvent emission,
It will not be more environmentally protective to environmental danger.The present inventor produced in 2015, functional, can satisfy country
The performance indicator of standard requirements, but the needs of high pressure airless spray are unable to satisfy, spray gun is often blocked up, client can not receive
It uses.
Number of patent application 201310376131.5 discloses a kind of water-based metal anticorrosive coating, it is characterized in that it is with weight
Amount percentages contain: 80% water-based metal anticorrosive coating special emulsion, 10% deionized water, 2% nano pulp, 20% fills out
Material, 8% coalescing agent, suitable: dispersing agent, levelling agent, wetting agent, defoaming agent, rheology modifier, wax emulsion and mould inhibitor,
Preparation method is that water is added in water-based metal anticorrosive coating special emulsion, is stirring evenly and then adding into nano pulp, 30 minutes
After sequentially add wetting agent, defoaming agent, levelling agent, wax emulsion, be eventually adding rheology modifier, can be obtained after filtering.This skill
Art improves the solvent resistance of paint film using nano material is added in antirusting paint, to human body and ring after manufacturing process and use
Border is a kind of environmentally protective product without any adverse effect.Product environmental protection, performance detection meet standard requirements, construct
Placing outdoors in structural member surface will appear phenomenon of getting rusty once week, by producing antirusting paint to various lotions for many years
Research is found: being added to rust resisting pigment in formula can also get rusty outdoors, this is the common fault of most of product emulsion.
A kind of preparation of the aqueous double-component fluorine silica acrylic acid anti-corrosion polyurethane coating of number of patent application 201410317301.7
Technique, it is characterised in that: the following steps are included: A: the preparation step of water-based hydroxyl fluorine silicone acrylic resin is as follows: (A1), first will
It is added in reaction kettle after deionized water, emulsifier, buffer, initiator, the mixing of a small amount of silicon the third pre-emulsification monomer, is warming up to 80-
89 DEG C, constant temperature 20-30min obtains seed emulsion；(A2), on the basis of seed emulsion, the third pre-emulsification of silicon monomer is added dropwise, is added dropwise
Time 2.5-3 hour, 80-85 DEG C of reaction temperature, isothermal reaction 1-1.5 hours is to get arriving silicone acrylic emulsion；(A3), in the third cream of silicon
On the basis of liquid, dropwise addition fluorinated acrylate pre-emulsification monomer, time for adding 2.5-3 hours, 80-85 DEG C of reaction temperature, constant temperature 83-
It under the conditions of 87 DEG C, reacts 2-3 hours, is cooled to 40 DEG C or so, auxiliary agent is added, adjustment pH value is obtained in 7-8, discharging, filtering
Water-based hydroxyl fluorine silicone acrylic resin；B: the preparation of aqueous dual-component fluorine silica acrylic acid anticorrosive paint: by deionized water, dispersion
Agent, wetting agent be added bucket in, pigments and fillers are added under agitation, through (900-1400rpm) high speed dispersion 30min, then into
Enter levigate (fineness≤10-30 μm), reinjects paint filling, water-based hydroxyl fluorine silicon resin, defoaming agent, stream are added under agitation
Change agent, thickening leveling agent, coalescing agent, antifreezing agent, fungicide stir (80-120rpm), filter to get B group is arrived
Divide water-based hydroxyl fluorine silicon lacquer material, is uniformly mixed to scale by the polyisocyanate and diluent of hydrophilic modifying as curing agent A
Component is either manually or mechanically stirred evenly A: B by a certain percentage when in use, and as aqueous dual-component fluorine silica acrylic acid anti-corrosion applies
Expect product.The properties of product are good, but it is odorous, production technology is complicated, cost be it is highest, client is difficult in the present circumstance
To receive.
Summary of the invention
The purpose of the present invention is to provide a kind of water-thinned antirust primers, to meet the performance of water-based anticorrosive paint product, together
When product have good storage stability.
In order to achieve the above objectives, solution of the invention is:
A kind of water-thinned antirust primer, is made of component A and B component；
Component A weight percent, is made of following raw materials according: deionized water 15-20%, wetting agent 0.1-0.4%, dispersing agent
0.1-0.3%, defoaming agent 0-0.5%, antirust raw material 32-39%, filler 5-10%, propyl benzene lotion 40-45%, moistening flatting agent 0.3-
0.8%, associative thickener 0.1-0.3%, coalescing agent 0-1%, preservative 0-0.5%；
B component weight percent, is made of following raw materials according: silicate 70-80%, silica solution 0-10%, silane coupling agent
2-4%, deionized water 12-17%.
The silicate refers to potassium silicate or lithium metasilicate or sodium metasilicate.
Optimal components ratio first is that:
Component A weight percent, is made of following raw materials according: deionized water 15.5%, wetting agent 0.2%, dispersing agent 0.2%,
The defoaming agent 0.1% that is added before dispersion pigment, 1808 antirust raw materials 35%, coarse whiting 6%, propyl benzene lotion 41%, be made into before product plus
Defoaming agent 0.2%, moistening flatting agent 0.4%, associative thickener 0.2%, coalescing agent 0.7%, preservative 0.5%；
B component weight percent, is made of following raw materials according: potassium silicate 75%, silica solution 10%, silane coupling agent 2% are gone
Ionized water 13%.
Wherein, disperse the defoaming agent that is added before pigment and be made into the defoaming agent added before product be as defoaming agent, before
What is added is the defoaming for dispersion process, behind plus be in order to add after lotion defoaming and later use process in disappearing
It steeps, although being all defoaming, must separate and add, otherwise front adds together, can not carry out the detection of fineness index, disappear to the later period
Bubble effect has an impact again, becomes also to add.
Optimal components ratio second is that:
Component A weight percent, is made of following raw materials according: deionized water 17.7%, wetting agent 0.2%, dispersing agent 0.2%,
Disperse the defoaming agent 0.1% being added before pigment, 112 antirust raw materials 36%, propyl benzene lotion 44%, be made into the defoaming agent added before product
0.2%, moistening flatting agent 0.4%, associative thickener 0.2%, coalescing agent 0.7%, preservative 0.3%；
B component weight percent, is made of following raw materials according: potassium silicate 80%, silica solution 5%, silane coupling agent 2.5% are gone
Ionized water 13.5%.
Optimal components ratio third is that:
Component A weight percent, is made of following raw materials according: deionized water 15.5%, wetting agent 0.2%, dispersing agent 0.2%,
Disperse the defoaming agent 0.1% being added before pigment, 112 antirust raw materials 33%, coarse whiting 5%, talcum powder 4%, propyl benzene lotion 40%, be made into production
Defoaming agent 0.2%, the moistening flatting agent 0.5%, associative thickener 0.3%, coalescing agent 0.5%, preservative 0.5% added before product；
B component weight percent, is made of following raw materials according: potassium silicate 70%, silica solution 10%, silane coupling agent 3% are gone
Ionized water 17%.
Optimal components ratio fourth is that:
Component A weight percent, is made of following raw materials according: deionized water 15.5%, wetting agent 0.2%, dispersing agent 0.2%,
Disperse the defoaming agent 0.1% being added before pigment, 112 antirust raw materials 33%, coarse whiting 5%, talcum powder 4%, propyl benzene lotion 40%, be made into production
Defoaming agent 0.2%, the moistening flatting agent 0.5%, associative thickener 0.3%, coalescing agent 0.5%, preservative 0.5% added before product；
B component weight percent, is made of following raw materials according: potassium silicate 80%, silica solution 0%, silane coupling agent 3%, go from
Sub- water 17%.
After adopting the above scheme, the present invention is to add dispersing agent, wetting agent, defoaming agent, antirust raw material in deionized water,
Grinding distribution is carried out, propyl benzene lotion, defoaming agent, levelling agent, thickener, coalescing agent is then added and prepares component A, with recyclable
The metal bucket inner sleeve polybag used is distributed into the inner wrapping of 10 or 20kg, and when use extracts the usage amount cooperation of needs as needed
It uses, reduces the generation of packaging waste, the maximization of material use is realized in environmental protection；It is polymerize using homemade modified inorganic
Object is distributed into the inner wrapping of 2.5 or 5kg with recyclable metal bucket inner sleeve polybag as curing agent B component.It is pressed when use
It constructs according to the mixing of A:B=4:1 ratio；Propyl benzene lotion is crosslinked film forming by water volatilization, and inorganic polymer reacts realizationization with iron
It learns and adheres to, simultaneously by water volatilization self-crosslinking film forming, so that product is realized that organic and inorganic double cross solidifies, performance compares aqueous alcoholic
Sour (phenolic aldehyde) anti-corrosive primer or other aqueous steel structural traverses are greatly improved: coating ordor removing, paint film are flat and smooth, fast
It is dry, adhesive force is good, impact resistance, salt fog resistance are excellent, can long-term resistance to 250 DEG C of high temperature, can thick film coating, construction equipment and product dilution
Using water as solvent, it is mainly used in the protection and antirust of light anti-corrosion steel construction, instead of solvent-borne alkyd (phenolic aldehyde) anti-corrosive primer.
The present invention in water-based anticorrosive paint, organic resin (lotion) and inorganic polymer have the strong point of oneself with not
Foot, can to organic resin (lotion) and inorganic polymer progress it is compound, learn from other's strong points to offset one's weaknesses in performance, develop meet it is aqueous
The performance of anticorrosive paint product, while it is the purpose of the present invention that product, which has good storage stability,.But in development I
Can not but produce the good one-component product of storage stability, therefore use: 1. add inorganic polymeric in propyl benzene coating
Object is packed respectively as curing agent component, product, realizes the storage-stable of product；It is mixed into when use according to A:B=4:1 ratio
Row construction, to realize the application of propyl benzene product emulsion and inorganic polymer on steel construction；2. propyl benzene lotion is volatilized by water
Self-crosslinking film forming, inorganic polymer react realization chemical bonding with iron and by water volatilization self-crosslinking film forming, there is product realization
Machine and inorganic double cross curing mode, performance are greatly improved；3. a coating products are gathered around, there are two types of solidify mode
Water-thinned antirust primer product has than solvent type and other aqueous products: higher hardness, endurance, heat-resisting quantity, non-volatile part,
Ordor removing, zero VOC discharge, provide metal permanent protection, the cost of raw material maintains an equal level even lower with solvent based product；With can
The metal bucket or plastic barrel inner sleeve plastic bag packaging used is recycled, the maximization of material use is realized in environmental protection.
In short, the present invention solves product emulsion manufacture aqueous rust-proof coatings for these technologies close with the present invention
Common fault problem, realizes: 1. absolutely not smell, be equally the discharge of aqueous, Diamond Search；2. the suitable existing high pressure of steel construction producer
The use of airless spraying equipment；3. product in addition to Index for examination well other than, can guarantee that product has good rust-preventing characteristic outdoors
Energy and adhesive force, client can trust application；4. formula, simple process, production equipment are general；5. at low cost be easy to connect for client
By with product promotion；6. being packed with two-component, the problems of stability in storage of product is solved；7. realizing the thick film coating of aqueous product
60 μm of one-off construction thickness of dry film not sagging；8. product can long-term resistance to 250 DEG C of high temperature；The above is innovation of the invention
Point.
Specific embodiment
The technology of the present invention principle is to use organic emulsion and inorganic polymer progress mixing cured, in organic emulsion self-crosslinking
While with iron surface physical attachment power, silicon oxygen bond and iron reaction bonded in inorganic polymer realize chemical attachment, react machine
Reason are as follows: M2SiO3+CO2→SiO2+M2CO3
Fe+M2SiO3+2H2O→FeSiO3+2MOH+H2↑ 2MOH+H2+CO2=M2CO3
Fe+M2SiO3+H2O+CO2→FeSiO3+M2CO3+H2↑ product performance indexes is improved, it is packed using two-component
Purpose be to realize the good shelf-stability of product, solving the mixing of two components cannot long-term storage problem；Technical solution is
Add wetting agent in deionized water, dispersing agent, defoaming agent, antirust raw material, grinding reach add after regulation fineness propyl benzene lotion,
Defoaming agent, levelling agent, coalescing agent, thickener are stirred evenly to measure after passed examination and be filtered and packaged；In addition component uses
Homemade inorganic polymer is individually packed.
The solution of the present invention:
Embodiment one: component A weight percent is made of following raw materials according: deionized water 15.5%, is divided wetting agent 0.2%
Powder 0.2% disperses the defoaming agent 0.1% being added before pigment, 1808 antirust raw materials 35%, coarse whiting 6%, propyl benzene lotion 41%, is made into production
Defoaming agent 0.2%, the moistening flatting agent 0.4%, associative thickener 0.2%, coalescing agent 0.7%, preservative 0.5% added before product；
B component weight percent, is made of following raw materials according: potassium silicate (M3.2) 75%, silica solution (30 ± 1%) 10%, silicon
Alkane coupling agent 2%, deionized water 13%.
Embodiment two: component A weight percent is made of following raw materials according: deionized water 17.7%, is divided wetting agent 0.2%
The defoaming agent 0.1% that is added before powder 0.2%, dispersion pigment, 112 antirust raw materials 36%, propyl benzene lotion 44%, be made into before product plus
Defoaming agent 0.2%, moistening flatting agent 0.4%, associative thickener 0.2%, coalescing agent 0.7%, preservative 0.3%
B component weight percent, is made of following raw materials according: potassium silicate (M3.2) 80%, silica solution 5%, silane coupling agent
2.5%, deionized water 13.5%.
Embodiment three: component A weight percent is made of following raw materials according: deionized water 15.5%, is divided wetting agent 0.2%
Defoaming agent 0.1%, 112 antirust raw materials 33%, coarse whiting 5%, the talcum powder 4%, propyl benzene lotion being added before powder 0.2%, dispersion pigment
40%, it is made into defoaming agent 0.2%, the moistening flatting agent 0.5%, associative thickener 0.3%, coalescing agent 0.5%, anti-corrosion added before product
Agent 0.5%；
B component weight percent, is made of following raw materials according: potassium silicate 70%, silica solution 10%, silane coupling agent 3% are gone
Ionized water 17%.
Example IV: component A weight percent is made of following raw materials according: deionized water 15.5%, is divided wetting agent 0.2%
Defoaming agent 0.1%, 112 antirust raw materials 33%, coarse whiting 5%, the talcum powder 4%, propyl benzene lotion being added before powder 0.2%, dispersion pigment
40%, it is made into defoaming agent 0.2%, the moistening flatting agent 0.5%, associative thickener 0.3%, coalescing agent 0.5%, anti-corrosion added before product
Agent 0.5%；
B component weight percent, is made of following raw materials according: potassium silicate 80%, silica solution 0%, silane coupling agent 3%, go from
Sub- water 17%.
The performance that product reaches: working life be greater than 6h, surface drying≤0.5h, do solid work≤8h, hardness be greater than 0.35, draw lattice experiment
0 grade, impact 50, flexibility 1mm, water resistance 7d is without exception, salt water resistance 7d is without exception, dry film 100um not sagging, 250 DEG C to normal
6, warm water circulations are not blistering not to be fallen off.
Operating procedure: the deionized water of formula ratio is added in condiment kettle, wetting agent, dispersing agent, defoaming agent, prevents for component A
Rust raw material, filler stir evenly, grinding reach add after fineness propyl benzene lotion, defoaming agent, levelling agent, coalescing agent, thickener,Preservative,Metering packing is filtered after stirring evenly qualification after testing；Formula ratio potassium silicate, silicon is added in B component in condiment kettle
Colloidal sol (can not be added according to the needs of application), deionized water are slowly stirred down (300-500r/min) dropwise addition after mixing evenly
Silane coupling agent filters and packages after mixing evenly.
Using the independent metering packing of homemade inorganic polymer.
Implement counter-example one: deionized water 19%, wetting agent 0.2%, dispersing agent 0.2%, defoaming agent 0.1%, 112 antirust raw materials
17%, coarse whiting 15%, talcum powder 5%, propyl benzene lotion 42%, defoaming agent 0.2%, moistening flatting agent 0.5%, associative thickener 0.3%, at
Film auxiliary agent 0.5%.The properties of product when not being used cooperatively with inorganic polymer: there is flash rusting, surface drying 1h, does solid work 8h, is hard in paint film
Degree 0.21, stroke lattice test 3 grades, impact 50, flexibility 1mm, water resistance 18h blisters, salt water resistance 3h blisters, gets rusty, 200 DEG C of 1h paints
Film blistering falls off.
Implement counter-example two: deionized water 18%, wetting agent 0.2%, dispersing agent 0.2%, defoaming agent 0.1%, 112 antirust raw materials
17%, coarse whiting 15%, talcum powder 5%, propyl benzene lotion 42%, defoaming agent 0.2%, moistening flatting agent 0.4%, associative thickener 0.3%, at
Film auxiliary agent 0.5%.It is matched with self-control modified inorganic polymer according to 3:1.Increase since inorganic polymer matches, product
Can: fineness is poor, surface drying 1h, does solid work 8h, hardness 0.43, draws 3 grades of lattice experiment, impact 50, flexibility 1mm, water resistance 6h blistering, is resistance to
Salt water 3h blistering is got rusty.
Implement counter-example three: deionized water 19%, wetting agent 0.2%, dispersing agent 0.2%, defoaming agent 0.1%, 112 antirust raw materials
17%, trbasic zinc phosphate 10%, talcum powder 10%, propyl benzene lotion 42%, defoaming agent 0.2%, moistening flatting agent 0.5%, associative thickener 0.3%,
Coalescing agent 0.5%.It is matched with self-control modified inorganic polymer according to 4:1, properties of product: is made due to trbasic zinc phosphate
Just solidify at product mix 10min, cause not being available and detects.
Implement counter-example four: deionized water 15.2%, wetting agent 0.15%, dispersing agent 0.15%, defoaming agent 0.1%, 112 antirusts are former
Expect 13.6%, coarse whiting 8%, talcum powder 8%, propyl benzene lotion 33.6%, defoaming agent 0.15%, moistening flatting agent 0.4%, associative thickener
0.25%, coalescing agent 0.4%, inorganic polymer 20%.Product places 16h solidification, can not be detected.
Due to not having to solidify or be added to acid material using inorganic polymer, not match according to the rules, no in counter-example
Properties of product can be all made to occur greatly to change or cannot store at all using specified lotion, without separated packaging etc., up to not
To the requirement of formula design.
The key point of invention: it is compound using organic resin (lotion) and inorganic polymer progress, it obtains taking long benefit in performance
It is short: to realize two kinds of solidification modes of a product, propyl benzene lotion is formed a film by water volatilization self-crosslinking, and inorganic polymer is anti-with iron
It should chelate and be formed a film by water volatilization self-crosslinking, product realizes organic and inorganic double cross curing mode, improves the dry of product
Property, hardness, adhesive force, chemical-resistance, high temperature resistance；The water paint that inorganic polymer is prepared with propyl benzene lotion is separated
Packaging, realizes the high temperature resistance of product and good storage stability is key point of the invention.With reusable iron
Bucket or plastic barrel inner sleeve plastic bag packaging realize the maximization of material use in environmental protection.
Water-thinned antirust primer of the invention is two-component product, price is similar with existing solvent type anti-corrosive primer, performance is full
Sufficient solvent-borne alkyd (phenolic aldehyde) anti-corrosive primer requirement；Formula does not add anti-flash rusting agent, corrosion inhibiter, the raw material without heavy metal, with
Water is that diluent adjusts working viscosity, chemical cleaning project equipment, ordor removing, zero VOC discharge, on construction personnel and environment without influence,
Can be mating with aqueous or solvent based coating product, it is that kind can fully meet the water-based anticorrosive paint that steel construction uses, is expected to substitute
Existing solvent-borne alkyd (phenolic aldehyde) anti-corrosive primer, to reduce atmosphere pollution caused by organic solvent volatilization；Packing material uses can
It recycles uncapping of using and is distributed into the product of 10 or 20kg in 53 gallon bucket with polybag, when use is adjusted using an empty barrel
Match, only one polybag of the packaging waste of generation, solve the problems, such as a large amount of packaging waste of previous product, realizes material
The maximization used protects environment, benefits the society.
Claims (3)
1. a kind of water-thinned antirust primer, it is characterised in that: be made of component A and B component；The preparation method of the anti-corrosive primer
Are as follows: it is anti-that deionized water 15.5%, wetting agent 0.2%, dispersing agent 0.2%, defoaming agent 0.1%, 1808 component A: are added in condiment kettle
Rust raw material 35%, coarse whiting 6% stir evenly, and grinding adds propyl benzene lotion 41%, defoaming agent 0.2%, moistening flatting agent after reaching fineness
0.4%, associative thickener 0.2%, coalescing agent 0.7%, preservative 0.5% stir evenly filtering metering packet after qualification after testing
Dress；B component: potassium silicate 75%, silica solution 10%, deionized water 13% are added in condiment kettle, after mixing evenly, is slowly stirred down
Silane coupling agent 2% is added dropwise, filters and packages after mixing evenly；The percentage is weight percent.
2. a kind of water-thinned antirust primer, it is characterised in that: be made of component A and B component；The preparation method of the anti-corrosive primer
Are as follows: deionized water 15.5%, wetting agent 0.2%, dispersing agent 0.2%, defoaming agent 0.1%, 112 antirusts component A: are added in condiment kettle
Raw material 33%, coarse whiting 5%, talcum powder 4% stir evenly, and grinding adds propyl benzene lotion 40%, defoaming agent 0.2%, wetting after reaching fineness
Levelling agent 0.5%, associative thickener 0.3%, coalescing agent 0.5%, preservative 0.5% filter after stirring evenly qualification after testing
Metering packing；B component: potassium silicate 70%, silica solution 10%, deionized water 17% are added in condiment kettle, after mixing evenly, slowly
Stirring is lower to be added dropwise silane coupling agent 3%, filters and packages after mixing evenly；The percentage is weight percent.
3. a kind of water-thinned antirust primer, it is characterised in that: be made of component A and B component；The preparation method of the anti-corrosive primer
Are as follows: deionized water 15.5%, wetting agent 0.2%, dispersing agent 0.2%, defoaming agent 0.1%, 112 antirusts component A: are added in condiment kettle
Raw material 33%, coarse whiting 5%, talcum powder 4% stir evenly, and grinding adds propyl benzene lotion 40%, defoaming agent 0.2%, wetting after reaching fineness
Levelling agent 0.5%, associative thickener 0.3%, coalescing agent 0.5%, preservative 0.5% filter after stirring evenly qualification after testing
Metering packing；B component: potassium silicate 80%, deionized water 17% is added in condiment kettle and is slowly stirred lower dropwise addition after mixing evenly
Silane coupling agent 3%, filters and packages after mixing evenly；The percentage is weight percent.
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| CN110819179A (en) * | 2018-08-08 | 2020-02-21 | 廊坊立邦涂料有限公司 | Environment-friendly coating, preparation method, application and use method |
| CN110819178A (en) * | 2018-08-08 | 2020-02-21 | 廊坊立邦涂料有限公司 | Environment-friendly coating, preparation method, application and use method |
| CN110028816A (en) * | 2019-04-10 | 2019-07-19 | 北京中天正源生态科技有限公司 | A kind of aqueous environment protection anticorrosion composite material and preparation method |
| CN110204995A (en) * | 2019-06-14 | 2019-09-06 | 绵阳麦思威尔科技有限公司 | Aqueous aluminium alloy coating and preparation method thereof |
| CN111944343A (en) * | 2020-08-21 | 2020-11-17 | 河北品致涂料有限公司 | Black primer and preparation method thereof |
| CN113308196A (en) * | 2021-06-11 | 2021-08-27 | 江苏凯乐迪新材料科技有限公司 | Quick-drying water-based paint |
| 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 |
| CN114836064B (en) * | 2022-05-11 | 2023-02-14 | 绍兴市暖壹节能科技有限公司 | Ceramic microsphere gel material and preparation method thereof |
| CN115926555A (en) * | 2022-12-13 | 2023-04-07 | 广东为民实业有限公司 | Rust conversion agent and preparation method thereof |
| CN117229681A (en) * | 2023-08-03 | 2023-12-15 | 深圳标朗环保新材料科技有限公司 | Antirust heat-insulating coating and preparation method and application thereof |
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| CN100564465C (en) * | 2005-07-29 | 2009-12-02 | 武汉富迈仕新材料化工有限公司 | Environment-friendly water-based priming paint |
| CN103319963B (en) * | 2013-07-12 | 2015-07-29 | 攀枝花学院 | Rail Surface antirust treatment liquid and preparation and application thereof |
| CN105295463A (en) * | 2015-12-02 | 2016-02-03 | 郑光就 | Anticorrosive primer added into dodecyltrimethoxysilane oil product storage tank |
| CN107163635A (en) * | 2017-07-04 | 2017-09-15 | 武汉理工大学 | A kind of aqueous organo-mineral complexing silicate solutions and its preparation method and application |
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