CN108690414A - A kind of automobile-used water paint and preparation method thereof - Google Patents
A kind of automobile-used water paint and preparation method thereof Download PDFInfo
- Publication number
- CN108690414A CN108690414A CN201810159991.6A CN201810159991A CN108690414A CN 108690414 A CN108690414 A CN 108690414A CN 201810159991 A CN201810159991 A CN 201810159991A CN 108690414 A CN108690414 A CN 108690414A
- Authority
- CN
- China
- Prior art keywords
- parts
- automobile
- water paint
- used water
- nano
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- 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
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- 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
-
- 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
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to technical field of coatings, specifically disclose a kind of automobile-used water paint and preparation method thereof.The automobile-used water paint includes the component of following parts by weight:25-30 parts of Organic fluoride organosilicon inierpeneirating network structure lotion, 20-30 parts of water-based hydroxyl acrylic emulsion, 5-20 parts of curing agent, 1-5 parts of organic silicone powder, 1-5 parts of nano aluminium oxide, 0.05-1 parts of nano-titanium dioxide, 1-3 parts of nano zircite, 10-15 parts of pigment, 0.05-0.5 parts of nano zine oxide, 0.1-0.2 parts of PH conditioning agents, 0.1-0.2 parts of antifoaming agent, 2-5 parts of coalescents, 0.3-0.5 parts of dispersant, 0.3-0.5 parts of substrate wetting agents, 0.5-1.0 parts of thickener, 5-10 parts of 2-5 parts of cosolvent and deionized water.Automobile-used water paint prepared by the present invention is normal temperature self-drying paint, has the advantages that antiseptic property is excellent, safe and non-toxic, easy for construction, the large-scale outdoor study that should not be toasted particularly suitable for special purpose vehicle etc. is automobile-used.
Description
Technical field
The present invention relates to technical field of coatings more particularly to a kind of automobile-used water paint and preparation method thereof.
Background technology
With growing continuously and fast for national economy, Domestic Automotive Industry had obtained swift and violent development, China in recent years
Automobile production amount has leaped into the front ranks of the world.But with the fast development of Chinese Automobile Industry ', the environmental protection pressure faced is also more next
Bigger, domestic automobile industry generally uses traditional solvent based coating, organic volatile (VOC) in automotive lacquer at present
Content is high, is producing and is causing serious environmental pollution in coating process, is endangering the health of the mankind.With traditional solvent-borne coating phase
Than water paint replaces organic solvent with a large amount of water, is greatly reduced with the volatile quantity of organic solvent in work progress producing.
Continuous propulsion with the whole society to low-carbon environment-friendly theory, aqueous automobile paint or will be as automotive coating industry future development
One inexorable trend.
Various special purpose vehicle such as sweep waterwheel, road sweeper, suction-type sewer scavenger, oil gas transport vehicle, due to the use of often to connect in the process
Various chemicals are touched, and is chronically at and is exposed to the sun, drench with rain, high damp and hot environment, it is extremely stringent to coating needs.And due to special type
Vehicle is mostly big part spraying, needs to reach rapid draing and the thick requirement for applying protection.But existing water paint is anticorrosive at present
Performance is poor, cannot meet the requirement for anticorrosion of special purpose vehicle, and existing water paint drying time is long, complicated construction technique, sternly
Construction efficiency is affected again, so developing the novel environment friendly that antiseptic property is excellent, safe and non-toxic, rate of drying is fast, easy for construction
Water-based anticorrosive paint has a very important significance.
Invention content
The technical problem to be solved in the present invention is to provide a kind of automobile-used water paints and preparation method thereof, it is intended to solve existing
The problem of water paint antiseptic property is poor, drying time is long, complicated construction technique.
In order to solve the above technical problems, technical solution provided in an embodiment of the present invention is:
A kind of automobile-used water paint, the automobile-used water paint include the component of following parts by weight:Organic fluoride organosilicon is mutual
Wear 25-30 parts of network structure lotion, 20-30 parts of water-based hydroxyl acrylic emulsion, 5-20 parts of curing agent, 1-5 parts of organic silicone powder,
1-5 parts of nano aluminium oxide, 0.05-1 parts of nano-titanium dioxide, 1-3 parts of nano zircite, 10-15 parts of pigment, nano zine oxide
0.05-0.5 parts, 0.1-0.2 parts of PH conditioning agents, 0.1-0.2 parts of antifoaming agent, 2-5 parts of coalescents, 0.3-0.5 parts of dispersant, base
5-10 parts of 0.3-0.5 parts of material wetting agent, 0.5-1.0 parts of thickener, 2-5 parts of cosolvent and deionized water.
The present invention selects high performance Organic fluoride organosilicon inierpeneirating network structure lotion, with unique through the knot that tangles
Structure, organosilicon and Organic fluoride carry out interpenetrating on a molecular scale, form interpenetrating polymer networks structure, generate synergistic effect, make
Coating, which forms network, has the excellent properties of the corrosive mediums such as good strong adhesive force, flexibility, acid and alkali resistance, salt;Water-based hydroxyl propylene
Yogurt liquid and curing agent are cross-linked with each other, and can improve the rate of drying of paint film and the compactness of paint film;By the way that nano material is added
Can be with shielding ultraviolet rays, lotion molecule in protective coating while further increasing the resistance to punching of coating from the infringement of ultraviolet light
Hitting property and corrosion resistance;Mutually synergistic effect further improves the toughness of coating, intensity, adhesive force, resists between different component
Permeability and chemical inertness make film have better performance.Automobile-used water paint prepared by the present invention is normal temperature self-drying
Coating, can also the baking of (60-80 DEG C) of low temperature, have the advantages that antiseptic property is excellent, safe and non-toxic, easy for construction, especially fit
The large-scale outdoor study that should not be toasted together in special purpose vehicle etc. is automobile-used.
The present invention also provides a kind of preparation methods of automobile-used water paint, include the following steps:
Step a weighs each component by design proportioning;By the deionized water of the 40%-60%wt weighed, 40%-60%wt
PH adjusting agent, dispersant, the antifoaming agent of 40%-60%wt, nano aluminium oxide, nano-titanium dioxide, nano zine oxide, receive
Rice zirconium oxide, organic silicone powder and pigment stir evenly, and grind, obtain the slurry of fineness≤15 μm;
Step b helps the Organic fluoride organosilicon inierpeneirating network structure lotion weighed, water-based hydroxyl acrylic emulsion, film forming
Agent, remaining pH adjusting agent, remaining antifoaming agent, substrate wetting agents are uniformly mixed, and slurry described in step a, stirring is added
It is uniformly mixed, thickener is added, -4 glasss of viscosity of painting of adjustment viscosity to 25 DEG C are 60-90s, obtain component A;
Step c, the curing agent weighed is dissolved in cosolvent in dry conditions, obtains B component;
Step d, A, B component are mixed, obtains automobile-used water paint.
In above-mentioned technical proposal, the preparation method is easy to operate, it is convenient, at low cost to prepare, is suitable for the big rule of industrialization
Mould produces.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The embodiment of the present invention provides a kind of automobile-used water paint, and the automobile-used water paint includes the group of following parts by weight
Point:25-30 parts of Organic fluoride organosilicon inierpeneirating network structure lotion, 20-30 parts of water-based hydroxyl acrylic emulsion, curing agent 5-20
Part, 1-5 parts of organic silicone powder, 1-5 parts of nano aluminium oxide, 0.05-1 parts of nano-titanium dioxide, 1-3 parts of nano zircite, pigment
10-15 parts, 0.05-0.5 parts of nano zine oxide, 0.1-0.2 parts of PH conditioning agents, 0.1-0.2 parts of antifoaming agent, 2-5 parts of coalescents,
0.3-0.5 parts of dispersant, 0.3-0.5 parts of substrate wetting agents, 0.5-1.0 parts of thickener, 2-5 parts of cosolvent and deionized water 5-10
Part.
Its content of the Organic fluoride organosilicon inierpeneirating network structure lotion is preferably 26-28 parts, more preferably 27 parts.Interpenetrating
Network structure (IPN) polymer is that two kinds of linear polymers are cross-linked into interpenetrating networks, and the uniqueness with special space structure is high
Molecularly Imprinted Polymer.The characteristics of IPN, is containing can Qi Dao "Force Xiang Rong "The interpenetrating networks of effect, different polymer molecules are mutual
It tangles and forms an entirety, cannot free.It is different from simple polymeric blends, block copolymer and graft copolymer, IPN
It is only swollen and does not dissolve in a solvent, do not wriggle, do not flow.Organosilicon organo-fluorine polymer network mutually tangles, interpenetrating without
The intrinsic characteristic of original copolymer is lost, to obtain the incomparable special performance of other polymers.Organic fluoride organosilicon interpenetrating
Network structure lotion contains the presence of a large amount of F-C keys, determines the superpower stability of its coating, not dusting, colour-fast, and assigns
Coating is non-maintaining, self-cleaning function.
Described its content of water-based hydroxyl acrylic emulsion is preferably 23-28 parts, more preferably 25 parts, is had to steel surface
There is excellent adhesive force while there is preferable corrosion resistance and excellent physical mechanical property.Water-based hydroxyl acrylic molecules chain
With groups such as a considerable number of carboxyl, hydroxyls, it can crosslink and react with curing agent as reactive group, improve paint film
While rate of drying, the crosslink density of paint film can also be improved, to improve the water resistance and corrosion resistance energy of paint film.
The curing agent is aliphatic polymeric isocyanate, and content is preferably 10-15 parts, more preferably 12 parts, is such as visitd
The DesmodurN3900 of ear is based on the low viscosity aliphatic polymeric isocyanate resin of hexamethylene diisocyanate (HDI),
It is good with Miscibility, is easy stirring, is added so that the film prepared has good gloss and compactness.
The organic silicone powder is polymethylsilsesquioxane, and content is preferably 2-4 parts, more preferably 3 parts, such as Guangzhou
The BT-9273 silicone powders of Ba Tai Chemical Co., Ltd.s, the organosilicon copper powder are using true spherical junctions made of special process technology
The high-performance organic-inorganic hybrid material of structure polysiloxane polymer class, have insoluble insoluble thermosetting property, collection inorganic particle and
The advantages of organic powder, is integrated, and has good lubricity, moreover it is possible to promote pigment to disperse, prevent pigment and particle agglomerate.Have
The addition of machine copper silicon powder can be such that the temperature in use of coating increases, and improve the mechanical property of coating, be also prevented from metal powder etc.
Sedimentation is reunited, and water-fast, the resistant effect of coating are improved, and has automatically cleaning and scrub performance.
The nano oxidized aluminium content is preferably 3-5 parts, more preferably 5 parts, as cut new material Co., Ltd is protected in Nanjing
The nano aluminium oxide of production, with performances such as excellent wear-resisting, hardening, high temperature resistant and insulation.
The nanometer titanium dioxide Ti content is preferably 0.1-0.6 parts, more preferably 0.5 part, and shielding ultraviolet rays effect is strong,
There are good dispersibility and weatherability, UV resistant irradiation and the chemical-resistant of coating can be improved.
The nanometer titanium dioxide zirconium content is preferably 0.5-2 parts, more preferably 1 part, with it is acidproof, alkaline-resisting, corrosion-resistant,
Heat safe performance can improve the wearability and corrosion resistance of coating.Nano aluminium oxide and nano zircite collective effect carry
The high hardness and compactness of coating.
Its content of the pigment is preferably 12-14 parts, more preferably 13 parts, and commercially available arbitrary aqueous finish pigment can be selected.
Its content of the nano zine oxide is preferably 0.1-0.4 parts, more preferably 0.3 part, and nano zine oxide has photochemical
It learns effect and preferably covers imparted energy, excellent antibacterial sterilization ability is provided simultaneously with, even if the item existing for Guang Heshui
Good antibacterial sterilization effect can be still played under part.
The pH adjusting agent is one or both of dimethylethanolamine, multifunctional assistant AMP-95, both pH values
Conditioning agent not only has the effect of adjusting pH value, and is organic substance in itself have the characteristic of certain auxiliary film forming.
The antifoaming agent defoams the mixture of foam inhibitor and organic silicon antifoaming agent, and the phosphorus for phosphoric acid lipid hydrophobicity
The mass ratio of sour lipid hydrophobicity defoaming foam inhibitor and the organic silicon antifoaming agent is 1:0.8~1.2, content is preferably
0.1-0.2 parts, more preferably 0.2 part.Two kinds of antifoaming agent are used in mixed way, and can obtain lasting defoaming suds effect, and to paint
Film outward appearance and uniformity are free from side effects, and the phenomenon influential on paint film appearance such as flake, volcanic crater will not be caused.
The coalescents are the mixture of propylene glycol phenyl ethers coalescents and alkoxide coalescents, and described the third two
The mass ratio of alcohol phenylate class coalescents and the alkoxide coalescents is 1:1~2, content is preferably 3-5 parts, more preferably
It is 5 parts.Two kinds of coalescents are used in mixed way, and can effectively be reduced the minimum film formation temperature of coating, be improved the scrub resistance of coating,
It improves glossiness, intensity and the anti-grinded hardness index of paint film and promotes levelability so that the coating of preparation has excellent weather-proof
Property and color developing.
The dispersant is polyester modification polyphosphoric acid esters dispersant, and content is preferably 0.3-0.4 parts, more preferably
0.3 part, such as AFCONA-5010 of angstrom husband's Kona, which aims at inorganic particulate and designs, in hydroxy acrylic acid water paint
In have the function of catalysis reaction, can reduce milling time, promote gloss and levelability.
The substrate wetting agents are Siloxane-Oxyalkylene Copolymers class wetting agent, and content is preferably 0.4-0.5 parts, more preferably
It it is 0.5 part, such as the high Tego-100 of enlightening, one or both of the AFCONA-3031 of angstrom husband's Kona, two kinds of wetting agents can be with
Play the role of slip agent, levelling agent, keeps coating film forming after-vision effect plentiful.
The thickener is polyurethane-type thickener, and content is preferably 0.6-0.9 parts, more preferably 0.8 part.
The cosolvent is propylene glycol methyl ether acetate, and content is preferably 2-4 parts, more preferably 4 parts.
Its content of the deionized water is preferably 6-9 parts, more preferably 8 parts.
The above components interact, and complement each other, final so that the paint film prepared is with good acidproof, alkaline-resisting, resistance to
Aging, water resistance, and storage stability are good, and rate of drying is fast, and VOC content is low, non-stimulated smell, are improving corrosion resistance
While substantially increase the feature of environmental protection.
The embodiment of the present invention additionally provides the preparation method of above-mentioned automobile-used water paint, includes the following steps:
Step a weighs each component by design proportioning;By the deionized water of the 40%-60%wt weighed, 40%-60%wt
PH adjusting agent, dispersant, the antifoaming agent of 40%-60%wt, nano aluminium oxide, nano-titanium dioxide, nano zine oxide, receive
Rice zirconium oxide, organic silicone powder and pigment stir evenly, and grind, obtain the slurry of fineness≤15 μm;
Step b helps the Organic fluoride organosilicon inierpeneirating network structure lotion weighed, water-based hydroxyl acrylic emulsion, film forming
Agent, remaining pH adjusting agent, remaining antifoaming agent, substrate wetting agents are uniformly mixed, and slurry described in step a, stirring is added
It is uniformly mixed, thickener is added, -4 glasss of viscosity of painting of adjustment viscosity to 25 DEG C are 60-90s, obtain component A;
Step c, the curing agent weighed is dissolved in cosolvent in dry conditions, obtains B component;
Step d, A, B component are mixed, obtains automobile-used water paint.
Preferably, component A described in step d and the mass ratio of B component mixing are 4~6:1.
In order to better illustrate the present invention, illustrated below by embodiment is further.
Embodiment 1
The embodiment of the present invention provides a kind of automobile-used water paint, and the automobile-used water paint includes the group of following parts by weight
Point:
Wherein, Organic fluoride organosilicon inierpeneirating network structure lotion is the TK- of Dongguan City Gu Bang nano materials Co., Ltd
3011;Water-based hydroxyl acrylic acid dispersion is the Acure 915 of Shanghai source standing grain;Organic silicone powder is the limited public affairs of Guangzhou Ba Tai chemical industry
The BT-9273 silicone powders of department;Nano aluminium oxide is the nano aluminium oxide that the production of cut new material Co., Ltd is protected in Nanjing;Nanometer two
Titanium oxide is E.I.Du Pont Company R-103;Nano zircite is the NO-O-006 of Shanghai Nai Ou nanosecond science and technology Co., Ltd;Pigment is corridor
The pigment of Hang Fan trade Co., Ltds of mill city;Nano zine oxide is the nano zine oxide of the dense nanosecond science and technology Co., Ltd of Nantong darcy
Powder;PH adjusting agent is dimethylethanolamine;Antifoaming agent is the BYK-024's of the 941PL and Bi Ke companies of MOUSSEX companies
(mass ratio of 941PL and BYK-028 are 1 to mixture:1);Coalescents are the environmental protection of Guangzhou Yu Tai Chemical Industry Science Co., Ltd
(mass ratio of AF and alcohol ester-12 is 1 to the mixture of the alcohol ester-12 coalescents of ordor removing type coalescents AF and U.S. Yi Shiman:
1);Dispersant is the AFCONA-5010 of angstrom husband's Kona;Substrate wetting agents are the high Tego-100 of enlightening;Thickener is Ning Baidi's
Polyurethane-type thickener PS202;Curing agent is the DesmodurN3900 of Bayer;Cosolvent is the propylene glycol of Dow chemical industry
Methyl ether acetate.
It is prepared by the following method:
Step a weighs each component by design proportioning;By the deionized water of the 50%wt weighed, the pH value tune of 50%wt
Save agent, dispersant, the antifoaming agent of 50%wt, nano aluminium oxide, nano-titanium dioxide, nano zine oxide, fire retardant, fluorescent powder and
Organic silicone powder is added in proportion container, is stirred 15 minutes and is uniformly dispersed with the speed of 1000r/min, grinds, and obtains the μ of fineness≤15
The slurry of m;
Step b, by the Organic fluoride organosilicon inierpeneirating network structure lotion weighed, aqueous under the mixing speed of 500r/min
Hydroxyl acrylic emulsion, coalescents, remaining pH value adjustment agent, remaining antifoaming agent, substrate wetting agents are mixed, with
The speed of 1000r/min, which continues stirring, makes it be uniformly mixed for 10 minutes, the slurry in step a is then added, with 600r/min's
Speed stirs 10 minutes;Thickener is added, is stirred 10 minutes with the speed of 500r/min, -4 glasss of painting for adjusting viscosity to 25 DEG C is viscous
Degree is 60s, obtains component A;
The curing agent weighed is dissolved in cosolvent by step 3 in dry conditions, obtains B component;
Step 4, in use, by A, B component mix, and the mass ratio of the component A and the B component be 4:1.
Embodiment 2
The embodiment of the present invention provides a kind of automobile-used water paint, and the automobile-used water paint includes the group of following parts by weight
Point:
Wherein, Organic fluoride organosilicon inierpeneirating network structure lotion is the happy water of enlightening of quark nano material Co., Ltd of Shenzhen
Property polyether sulfone suspension;Water-based hydroxyl acrylic acid dispersion is the Acure 915 of Shanghai source standing grain;Organic silicone powder is Guangzhou Ba Tai
The BT-9273 silicone powders of Chemical Co., Ltd.;Nano aluminium oxide is the nano oxygen that the production of cut new material Co., Ltd is protected in Nanjing
Change aluminium;Nano-titanium dioxide is the JHNM-W of Shanghai Jiang Hu titanium whites company;Nano zircite is that Shanghai is that Europe nanosecond science and technology are limited
The NO-O-006 of company;Pigment is the pigment of Langfang City Hang Fan trade Co., Ltds;Nano zine oxide is the dense nanometer of Nantong darcy
The nanometer Zinc oxide powder of Science and Technology Ltd.;PH value adjustment agent is the multifunctional assistant AMP-95 of Dow chemical industry;Defoaming
(mass ratio of 941PL and BYK-028 are 1 to the mixture that agent is the BYK-028 of the 941PL and Bi Ke companies of MOUSSEX companies:
0.8);Coalescents are the alcohol of environmentally friendly the ordor removing type coalescents AF and U.S. Yi Shiman of Guangzhou Yu Tai Chemical Industry Science Co., Ltd
(mass ratio of AF and alcohol ester-12 is 1 to the mixture of -12 coalescents of ester:2);Dispersant is the AFCONA- of angstrom husband's Kona
5010;Substrate wetting agents are the AFCONA-3031 of angstrom husband's Kona;Thickener is the polyurethane-type thickener PS202 of Ning Baidi;Gu
Agent is the DesmodurN3900 of Bayer;Cosolvent is the propylene glycol methyl ether acetate of Dow chemical industry.
It is prepared by the following method:
Step a weighs each component by design proportioning;By the deionized water of the 40%wt weighed, the pH value tune of 40%wt
Save agent, dispersant, the antifoaming agent of 60%wt, nano aluminium oxide, nano-titanium dioxide, nano zine oxide, fire retardant, fluorescent powder and
Organic silicone powder is added in proportion container, is stirred 15 minutes and is uniformly dispersed with the speed of 1000r/min, grinds, and obtains the μ of fineness≤15
The slurry of m;
Step b, by the Organic fluoride organosilicon inierpeneirating network structure lotion weighed, aqueous under the mixing speed of 500r/min
Hydroxyl acrylic emulsion, coalescents, remaining pH value adjustment agent, remaining antifoaming agent, substrate wetting agents are mixed, with
The speed of 1000r/min, which continues stirring, makes it be uniformly mixed for 10 minutes, the slurry in step a is then added, with 600r/min's
Speed stirs 10 minutes;Thickener is added, is stirred 10 minutes with the speed of 500r/min, -4 glasss of painting for adjusting viscosity to 25 DEG C is viscous
Degree is 90s, obtains component A;
The curing agent weighed is dissolved in cosolvent by step 3 in dry conditions, obtains B component;
Step 4, in use, by A, B component mix, and the mass ratio of the component A and the B component be 6:1.
Embodiment 3
The embodiment of the present invention provides a kind of automobile-used water paint, and the automobile-used water paint includes the group of following parts by weight
Point:
Wherein, Organic fluoride organosilicon inierpeneirating network structure lotion is the happy water of enlightening of quark nano material Co., Ltd of Shenzhen
Property polyether sulfone suspension;Water-based hydroxyl acrylic acid dispersion is the Acure 915 of Shanghai source standing grain;Organic silicone powder is Guangzhou Ba Tai
The BT-9273 silicone powders of Chemical Co., Ltd.;Nano aluminium oxide is the nano oxygen that the production of cut new material Co., Ltd is protected in Nanjing
Change aluminium;Nano-titanium dioxide is mixture (the two mass ratio of E.I.Du Pont Company R-103 and the JHNM-W of Shanghai Jiang Hu titanium whites company
It is 1:1);Nano zircite is the NO-O-006 of Shanghai Nai Ou nanosecond science and technology Co., Ltd;Pigment, which is Langfang City boat sail trade, to be had
The pigment of limit company;Nano zine oxide is the nanometer Zinc oxide powder of the dense nanosecond science and technology Co., Ltd of Nantong darcy;PH adjusting agent
Mixture (the mass ratio of dimethylethanolamine and multifunctional assistant AMP-95 of dimethylethanolamine and multifunctional assistant AMP-95
It is=1:1);Antifoaming agent is mixture (941PL and the BYK-028 of the BYK-028 of the 941PL and Bi Ke companies of MOUSSEX companies
Mass ratio be 1:1.2);Coalescents are environmentally friendly ordor removing type coalescents AF and U.S. of Guangzhou Yu Tai Chemical Industry Science Co., Ltd
(mass ratio of AF and alcohol ester-12 is 1 to the mixture of the alcohol ester-12 coalescents of state Yi Shiman:1.5);Dispersant is Ai Fuke
The AFCONA-5010 received;Substrate wetting agents are the mixture (two of the AFCONA-3031 of the high Tego-100 and Ai Fu Konas of enlightening
Person's mass ratio is 1:2);Thickener is the polyurethane-type thickener PS202 of Ning Baidi;Curing agent is Bayer
DesmodurN3900;Cosolvent is the propylene glycol methyl ether acetate of Dow chemical industry.
It is prepared by the following method:
Step a weighs each component by design proportioning;By the deionized water of the 60%wt weighed, the pH value tune of 60%wt
Save agent, dispersant, the antifoaming agent of 40%wt, nano aluminium oxide, nano-titanium dioxide, nano zine oxide, fire retardant, fluorescent powder and
Organic silicone powder is added in proportion container, is stirred 15 minutes and is uniformly dispersed with the speed of 1000r/min, grinds, and obtains the μ of fineness≤15
The slurry of m;
Step b, by the Organic fluoride organosilicon inierpeneirating network structure lotion weighed, aqueous under the mixing speed of 500r/min
Hydroxyl acrylic emulsion, coalescents, remaining pH value adjustment agent, remaining antifoaming agent, substrate wetting agents are mixed, with
The speed of 1000r/min, which continues stirring, makes it be uniformly mixed for 10 minutes, the slurry in step a is then added, with 600r/min's
Speed stirs 10 minutes;Thickener is added, is stirred 10 minutes with the speed of 500r/min, -4 glasss of painting for adjusting viscosity to 25 DEG C is viscous
Degree is 80s, obtains component A;
The curing agent weighed is dissolved in cosolvent by step 3 in dry conditions, obtains B component;
Step 4, in use, by A, B component mix, and the mass ratio of the component A and the B component be 5:1.
Automobile-used water paint in the above various embodiments is tested for the property, the results are shown in Table 1.
The performance test results of automobile-used water paint prepared by 1 embodiment 1-3 of table
The automobile-used water paint that it can be seen from the result of table 1 prepared by each embodiment, hardness, adhesive force, flexibility,
Weatherability is good, and VOC content is low, flow time is short.The above test result explanation, according to the raw material in the embodiment of the present invention
With when preparation method, the automobile-used aqueous painting that hardness is high, VOC content is low and antiseptic property is excellent, drying time is short can be made
Material.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of automobile-used water paint, which is characterized in that the automobile-used water paint includes the component of following parts by weight:Organic fluoride
25-30 parts of organosilicon inierpeneirating network structure lotion, 20-30 parts of water-based hydroxyl acrylic emulsion, 5-20 parts of curing agent, organic silicone
1-5 parts of powder, 1-5 parts of nano aluminium oxide, 0.05-1 parts of nano-titanium dioxide, 1-3 parts of nano zircite, 10-15 parts of pigment, nanometer
0.05-0.5 parts of zinc oxide, 0.1-0.2 parts of pH adjusting agent, 0.1-0.2 parts of antifoaming agent, 2-5 parts of coalescents, dispersant 0.3-
5-10 parts of 0.5 part, 0.3-0.5 parts of substrate wetting agents, 0.5-1.0 parts of thickener, 2-5 parts of cosolvent and deionized water.
2. automobile-used water paint as described in claim 1, which is characterized in that the coalescents form a film for propylene glycol phenyl ethers
The mixture of auxiliary agent and alkoxide coalescents, and the propylene glycol phenyl ethers coalescents and the alkoxide coalescents
Mass ratio is 1:1~2.
3. automobile-used water paint as described in claim 1, which is characterized in that the pH adjusting agent be dimethylethanolamine,
One or both of multifunctional assistant AMP-95.
4. automobile-used water paint as described in claim 1, which is characterized in that the curing agent is aliphatic polymeric isocyanate.
5. automobile-used water paint as described in claim 1, which is characterized in that the organic silicone powder is poly- methyl silicon sesquialter oxygen
Alkane.
6. automobile-used water paint as described in claim 1, which is characterized in that the antifoaming agent defoams for phosphoric acid lipid hydrophobicity
The mixture of foam inhibitor and organic silicon antifoaming agent, and phosphoric acid lipid hydrophobicity defoaming foam inhibitor and the organic silicon disappear
The mass ratio of infusion is 1:0.8~1.2.
7. automobile-used water paint as described in claim 1, which is characterized in that the dispersant is polyester modification polyphosphoric acid esters
Dispersant;And/or the thickener is polyurethane-type thickener.
8. automobile-used water paint as described in claim 1, which is characterized in that the substrate wetting agents are polyether-modified poly- silica
Alkanes wetting agent;And/or the cosolvent is propylene glycol methyl ether acetate.
9. the preparation method of automobile-used water paint as described in any one of claim 1-8, which is characterized in that including walking as follows
Suddenly:
Step a weighs each component by design proportioning;By the deionized water of the 40%-60%wt weighed, the pH of 40%-60%wt
It is worth conditioning agent, dispersant, the antifoaming agent of 40%-60%wt, nano aluminium oxide, nano-titanium dioxide, nano zine oxide, nano oxygen
Change zirconium, organic silicone powder and pigment to stir evenly, grinds, obtain the slurry of fineness≤15 μm;
Step b by the Organic fluoride organosilicon inierpeneirating network structure lotion weighed, water-based hydroxyl acrylic emulsion, coalescents, is remained
Remaining pH adjusting agent, remaining antifoaming agent, substrate wetting agents are uniformly mixed, and slurry described in step a is added, and are stirred
It is even, thickener is added, -4 glasss of viscosity of painting of adjustment viscosity to 25 DEG C are 60-90s, obtain component A;
Step c, the curing agent weighed is dissolved in cosolvent in dry conditions, obtains B component;
Step d, A, B component are mixed, obtains automobile-used water paint.
10. the preparation method of automobile-used water paint as claimed in claim 9, which is characterized in that component A described in step d and B groups
The mass ratio of part mixing is 4~6:1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810159991.6A CN108690414A (en) | 2018-02-26 | 2018-02-26 | A kind of automobile-used water paint and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810159991.6A CN108690414A (en) | 2018-02-26 | 2018-02-26 | A kind of automobile-used water paint and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108690414A true CN108690414A (en) | 2018-10-23 |
Family
ID=63844235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810159991.6A Pending CN108690414A (en) | 2018-02-26 | 2018-02-26 | A kind of automobile-used water paint and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108690414A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109651946A (en) * | 2018-11-20 | 2019-04-19 | 河北晨阳工贸集团有限公司 | A kind of aqueous plastic metal flexible paint and preparation method thereof |
CN113789097A (en) * | 2021-10-08 | 2021-12-14 | 福建省澳龙环保新材料有限公司 | Water-based hardware automatic spraying coating and preparation method thereof |
CN115537108A (en) * | 2022-10-12 | 2022-12-30 | 安徽衡光新材料科技有限公司 | Water-based nanoscale anticorrosive paint for watch shells and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106752934A (en) * | 2017-01-19 | 2017-05-31 | 四川新达粘胶科技有限公司 | Fluorubber silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof |
CN107353758A (en) * | 2017-07-05 | 2017-11-17 | 河北晨阳工贸集团有限公司 | Tempering film water-based anti-blue light coating of sterilization and preparation method thereof |
-
2018
- 2018-02-26 CN CN201810159991.6A patent/CN108690414A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106752934A (en) * | 2017-01-19 | 2017-05-31 | 四川新达粘胶科技有限公司 | Fluorubber silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof |
CN107353758A (en) * | 2017-07-05 | 2017-11-17 | 河北晨阳工贸集团有限公司 | Tempering film water-based anti-blue light coating of sterilization and preparation method thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109651946A (en) * | 2018-11-20 | 2019-04-19 | 河北晨阳工贸集团有限公司 | A kind of aqueous plastic metal flexible paint and preparation method thereof |
CN113789097A (en) * | 2021-10-08 | 2021-12-14 | 福建省澳龙环保新材料有限公司 | Water-based hardware automatic spraying coating and preparation method thereof |
CN113789097B (en) * | 2021-10-08 | 2022-06-28 | 福建省澳龙环保新材料有限公司 | Water-based hardware automatic spraying coating and preparation method thereof |
CN115537108A (en) * | 2022-10-12 | 2022-12-30 | 安徽衡光新材料科技有限公司 | Water-based nanoscale anticorrosive paint for watch shells and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105713472B (en) | Aqueous damping coating and preparation method thereof with microcosmic constrained damping structure | |
CN102408826B (en) | American type water-based coating finish paint and preparation method thereof | |
CN104231901B (en) | A kind of aqueous elastic handfeel paint and preparation method thereof | |
CN102516858A (en) | Dual-component aqueous polyurethane paint with scrawling resistance and pasting resistance and preparation thereof | |
CN108690414A (en) | A kind of automobile-used water paint and preparation method thereof | |
CN101885943A (en) | Nano-glass heat insulation paint and preparation method thereof | |
CN109401597A (en) | Waterborne polyurethane finish paint | |
CN109627880A (en) | A kind of water soluble acrylic acid anticorrosive paint and preparation method thereof | |
CN105295597A (en) | Water-borne automobile polyurethane varnish and preparation method thereof | |
CN108587441A (en) | A kind of watersoluble plumbago alkene acroleic acid polyurethane coating and preparation method thereof | |
CN108264832A (en) | Inorganic modified heat-resisting woodcare paint of aqueous dual-component and preparation method thereof and application method | |
CN109535962A (en) | A kind of yard piping double-component aqueous finishing coat and preparation method thereof | |
CN104119751B (en) | A kind of nano enamel and preparation method thereof for aircraft skin | |
CN103265869A (en) | Hydrophobic nano composite ocean anti-staining coating and preparation method thereof | |
CN102816507A (en) | Highly weather resistant elastic handfeel paint | |
CN105505020A (en) | Environment-friendly ceramic simulating coating and spraying method thereof | |
CN109913083A (en) | Aqueous crackle coating of removing and preparation method thereof may be selected | |
CN109651946A (en) | A kind of aqueous plastic metal flexible paint and preparation method thereof | |
CN105482587A (en) | Environment-friendly water-based nano-structure wood paint and preparation method thereof | |
CN110358437A (en) | A kind of high-performance environment-friendly water paint and preparation method thereof | |
CN108690424A (en) | A kind of Vehicular multifunctional water paint and preparation method thereof | |
CN103694855B (en) | Water-base epoxy waterproof paint and preparation method thereof | |
CN107868559A (en) | Formula, preparation method and its application method of a kind of water-based antiultraviolet allochroic paint of fabric | |
CN108690441A (en) | A kind of filter core fire resisting water paint and its preparation and application | |
CN108707400A (en) | A kind of fishing gear water paint and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |
|
RJ01 | Rejection of invention patent application after publication |