CN107254234A - A kind of environment-friendly type aqueous canned motor pump paint special and its preparation, application method - Google Patents
A kind of environment-friendly type aqueous canned motor pump paint special and its preparation, application method Download PDFInfo
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- CN107254234A CN107254234A CN201710434589.XA CN201710434589A CN107254234A CN 107254234 A CN107254234 A CN 107254234A CN 201710434589 A CN201710434589 A CN 201710434589A CN 107254234 A CN107254234 A CN 107254234A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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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
- C08K3/346—Clay
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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
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
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Abstract
The present invention relates to paint field, a kind of environment-friendly type aqueous canned motor pump paint special and its preparation, application method are specifically disclosed.The environment-friendly type aqueous canned motor pump paint special, including the following component of mass percent：The aqueous dispersions 60 70% of solid bisphenol A epoxy resin, defoamer 0.25 0.75%, dispersant 1.1 1.95%, coalescents 0.78 1.23%, wetting agent 0.21 0.79%, anti- flash rusting agent 1.21 2.79%, titanium dioxide 5.35 7.89%, organic pigment 2.23 5.36%, barium sulfate 1.43 2.07%, inorganic pigment 0.22 0.69%, thixotroping anti-settling agent 0.31 0.57%, thickener 0.53 1.38%, deionized water 15 23.5%, blended stirring is made, with VOC content≤85g/L, smell is small, environmental protection, salt spray resistance, water resistance is strong, high rigidity, impact resistance is strong, the characteristics of storage stability is good.
Description
Technical field
The invention belongs to paint field, and in particular to a kind of environment-friendly type aqueous canned motor pump paint special and its preparation, user
Method.
Background technology
In recent years, canned motor pump production industry is rapidly growing and grows, and has also driven the development of canned motor pump coating.China is one
Individual industrial power, big and small factory has a lot, and the product that it is produced is even more innumerable, in order that product has longer make
With the life-span, its surface coating is the most key factor.Canned motor pump is, using the motor structure integrated with water pump, all to use
Static seal, makes the complete No leakage of electric pump, and this totally-enclosed, No leakage structure can make it convey some poisonous and harmful liquid substances,
Based on this structure, prevention pump housing burn into gets rusty particularly important.For the wide application market of canned motor pump, design and have developed
A kind of environment-friendly type aqueous canned motor pump paint special, this product possesses good environment friendly, protection application workman and inhabitation people
The person of member is not encroached on by poisonous volatile matter, and in shock resistance, weatherability, salt spray resistance, adhesive force, in terms of hardness,
Its index reaches national standard HG/T4847-2015.Nowadays, domestic canned motor pump coating mainly has following technical bottleneck：It is existing
It is high with the presence of water paint VOC content（More than 500g/L）, smell is big, the problems such as pollution environment；, there are some hard in existing coating
The problems such as degree, poor water resistance；Hardness, antirust, anti-corrosive properties and the water resistance and solvent based product of existing water paint also have one
Determine gap, cause paint film effect poor；It is existing with paint based on solvent-borne type, it is necessary to solve paint VOC content high, it is with serious pollution to ask
Topic.
The content of the invention
High for VOC content, smell is big, and there is provided one kind is environment-friendly type aqueous for the problem of polluting environment, hardness, poor water resistance
Canned motor pump paint special and preparation method thereof.
Further, the present invention also provides the application method of above-mentioned environment-friendly type aqueous canned motor pump paint special.
In order to solve the above technical problems, the technical solution used in the present invention is：
A kind of environment-friendly type aqueous canned motor pump paint special, including the following component of mass percent：
The aqueous dispersions 60-70% of solid bisphenol A epoxy resin,
Defoamer 0.25-0.75%,
Dispersant 1.1-1.95%,
Coalescents 0.78-1.23%,
Wetting agent 0.21-0.79%,
Anti- flash rusting agent 1.21-2.79%,
Titanium dioxide 5.35-7.89%,
Organic pigment 2.23-5.36%,
Barium sulfate 1.43-2.07%,
Inorganic pigment 0.22-0.69%,
Thixotroping anti-settling agent 0.31-0.57%,
Thickener 0.53-1.38%,
Deionized water 15-23.5%,
Blended stirring is made.
Further, the defoamer makees used additives for the froth breaking that used additives Tego-902w, BYK are made in TEGO deaeration
Two kinds of equal proportion mixtures of BYK-024；Described dispersant is wetting dispersing agent.
Further, the titanium dioxide is rutile type titanium white.
Further, the organic pigment is dark green；The inorganic pigment is ultramarine.
Further, described anti-settling thixotropic agent is organobentonite.
Further, the coalescents are alcohol ester-12；The anti-flash rusting agent is ED-617F；The wetting agent is
Tego-4100。
Further, described thickener is Borchi Gel 0620, RM-8W equal proportion mixture.
The preparation method of a kind of environment-friendly type aqueous canned motor pump paint special of the present invention, including at least following steps：
(1) first portions of de-ionized water, dispersant, defoamer are stirred, stir 5-8min, be well mixed, obtain mixed liquor；
(2) organic pigment, barium sulfate, titanium dioxide, inorganic pigment and anti-settling thixotropic agent, stirring are added in the mixed liquor
10-15min, is ground to fineness less than or equal to 15 μm, obtains water slurry；
(3) aqueous dispersions of solid bisphenol A epoxy resin mixs with remaining deionized water, addition coalescents, anti-flash rusting agent,
Wetting agent, stirs 5-10min；
(4) step is added（2）Described in water slurry, continue stir 5-8min, add thickener, stir 10-15min, adjust viscosity
Produce environment-friendly type aqueous canned motor pump paint special.
Further, the stir speed (S.S.) is 500-800r/min.
The application method of above-mentioned environment-friendly type aqueous canned motor pump paint special is：By the environment-friendly type aqueous canned motor pump paint special with
Aqueous epoxy resin curing agent by volume 6:1 is used in mixed way.
It is using the beneficial effect produced by above-mentioned technical proposal：
（1）A kind of environment-friendly type aqueous canned motor pump paint special of the present invention and preparation method thereof, resulting environment-friendly type aqueous canned motor pump
Paint special has VOC content low, and VOC≤85g/L, smell is very low, and environmental protection, high rigidity, impact resistance is strong, and storage stability is good
Feature；
（2）A kind of preparation method of environment-friendly type aqueous canned motor pump paint special of the present invention, technique is simple, easy to operate；
（3）Environment-friendly type aqueous canned motor pump paint special provided by the present invention is arranged in pairs or groups in proportion with aqueous epoxy resin curing agent to be mixed
Use the hardness for improving aqueous canned motor pump paint special, salt spray resistance.
Embodiment
With reference to specific embodiment, the present invention is further detailed explanation.
The present invention can be obtained from the aqueous dispersions of the STW703A solid bisphenol A epoxy resins of Xinhua Resin Factory, Shanghai
The coating that covering power is preferable, hardness is higher, and the VOC content of products made thereby is low, VOC≤85g/L, is conducive to the guarantor of environment
Shield.
Used additives Tego-902w, BYK two kinds of mixtures works of froth breaking effect auxiliary agent B YK-024 are made in deaeration from TEGO
, can be the problem of bubble be excessive effectively in solution system for defoamer.
Selected dispersant is TEGO dispers 760W, Borchi Gen 0851, GEN DFN equal proportion mixing
Thing, TEGO dispers 760W are the wetting dispersing agents for water-based printing ink and coating system, and it can reduce grinding strongly
Viscosity, and have excellent tinting strength, tinting power, Borchi Gen 0851 are a kind of efficient wetting dispersing agents, using not by pH
Value influence, wetting, scattered and stabilization are played to pigment, pigment sedimentation and flocculation can be prevented, so as to extend coating and mill base
Useful life, wetting dispersing agent Gen DFN have strong wettability, and three kinds of dispersants are closed and used very much, can be in solution system
The sedimentation of grain and coagulation problems, make system keep stable.
The titanium dioxide is rutile type titanium white R818, and the coating manufactured with titanium dioxide is bright in luster, and covering power is high,
Strong coloring force, rutile type titanium white R818 can play a protective role to the stability of medium, and it is strong to strengthen the machinery of paint film
Degree and adhesive force, prevent crackle, prevent ultraviolet and moisture from passing through, extend the paint film life-span.
Organic pigment selects dark green, and dark green has high-weatherability and stability, and tinting strength, tinting power is high, and lovely luster etc. is excellent
Point.
Inorganic pigment selects ultramarine, ultramarine energy high temperature resistant (less than 400 DEG C), alkaline-resisting, and weatherability and light resistance are good, in air
In it is extremely stable to Exposure to Sunlight and wind and rain, have brilliance 7~8 grades of lights resistance.
From organobentonite as anti-settling thixotropic agent, organobentonite has good thickening property, thixotropy, suspended surely
Qualitative, high-temperature stability, lubricity, film forming, water resistance and chemical stability, can solve the thixotropy of system, improve body
The result of prevention of system.
Coalescents select alcohol ester-12, can aid in the film forming of extensive stock emulsion.Effectively reduce its minimum film forming temperature
Degree.ED-617F is selected in anti-flash rusting agent, and different from other aqueous sudden strain of a muscle corrosion inhibitors, ED-617F not only plays long-acting sudden strain of a muscle corrosion inhibitor
Effect, ED-617F addition can also reduce the consumption of dispersant in formula, effectively improve water resistance, prevent and dodge what is lost
(water soluble paint corrosion produced during being dried on iron content base material) is formed, contributes to dry paint Corrosion Protection, suppresses
Later stage base material corrosion generation and rust creepage.
Wetting agent Tego-4100 can ground wetting, and can anti-shrinkage cavity, moreover it is possible to promote flowing and antifoam performance.Thickener
For Borchi Gel 0620, RM-8W equal proportion mixture, the low sheraing thickeners of Borchi Gel 0620, high PU contents,
Without emulsifying agent, water-resistance is excellent；RM-8W is a kind of low smell, not solvent-laden aqueous non-ionic associative type rheology modifier（Dredge
Water modified polyurethane）There is provided splendid flowing and levelability, uniform filming performance, showing property of gloss and high thickening efficiency, two
While kind being used in mixed way enhancing thickening efficiency, the characteristics of with low taste, environmental protection.This product be for low smell, low VOC it is non-molten
The design of formulation coating.
By obtained environment-friendly type aqueous canned motor pump paint special and aqueous epoxy resin curing agent by volume 6:1 collocation mixing
Use, the two intermolecular total overall reaction can be made, generate network molecule chain, so that paint film property is stronger, more preferably, improve aqueous
The hardness of canned motor pump paint special, adhesive force, weatherability, salt spray resistance.
Preferably, the model STW703B's that aqueous epoxy resin curing agent is produced using Xinhua Resin Factory, Shanghai is aqueous
Epoxy curing agent.
In order to be better understood from the environment-friendly water-based canned motor pump paint special of the present invention, done more below by further embodiment
Plus detailed explanation.
Embodiment 1
A kind of environment-friendly type aqueous canned motor pump paint special, formula includes the following component of mass percent：
The aqueous dispersions 60% of solid bisphenol A epoxy resin,
Defoamer 0.74%,
Dispersant 1.56%,
Coalescents 1.23%,
Wetting agent 0.79%,
Anti- flash rusting agent 2.72%,
Titanium dioxide 7.89%,
Dark green 5.36%,
Barium sulfate 2.07%,
Ultramarine 0.69%,
Thixotroping anti-settling agent 0.57%,
Thickener 1.38%,
Deionized water 15%,
Blended stirring is made.
The aqueous dispersions of the solid bisphenol A epoxy resin are the STW703A of Xinhua Resin Factory, Shanghai；Described aqueous ring
Oxygen resin curing agent is the STW703B of Xinhua Resin Factory, Shanghai.
The defoamer makees used additives Tego-902w, BYK two kinds of froth breaking effect auxiliary agent B YK-024 for TEGO deaeration
Mixture, ratio is 1:1；Described dispersant is TEGO dispers 760W, Borchi Gen 0851, GEN DFN
Mixture, ratio is 1:1:1.
The titanium dioxide is rutile type titanium white R818.
Described anti-settling thixotropic agent is the tough soil of organic bentonite.
The coalescents are alcohol ester-12；The anti-flash rusting agent is ED-617F；The wetting agent is Tego-4100.
Described thickener is Borchi Gel 0620, RM-8W mixtures, and ratio is 1:1.
The preparation method of a kind of environment-friendly type aqueous canned motor pump paint special of the present invention, including at least following steps：
(1) first portions of de-ionized water, dispersant, defoamer are stirred, 8min is stirred with 500r/min, be well mixed, obtain
To mixed liquor；
(2) dark green, barium sulfate, titanium dioxide, ultramarine and anti-settling thixotropic agent are added in the mixed liquor, is stirred with 500r/min
15min is mixed, fineness is ground to less than or equal to 15 μm, obtains water slurry；
(3) aqueous dispersions of solid bisphenol A epoxy resin mixs with remaining deionized water, addition coalescents, anti-flash rusting agent,
Wetting agent is stirred, and 10min is stirred with 500r/min；
(4) step is added（2）Described in water slurry, continue stir 8min, add thickener, with 500r/min stir 15min, adjust
The environment-friendly type aqueous canned motor pump paint special that whole viscosity is.
By the environment-friendly type aqueous canned motor pump paint special of above-mentioned gained and aqueous epoxy resin curing agent in proportion 6:1 mixing makes
With.
Embodiment 2
A kind of environment-friendly type aqueous canned motor pump paint special, formula includes the following component of mass percent：
The aqueous dispersions 70% of solid bisphenol A epoxy resin,
Defoamer 0.44%,
Dispersant 1.29%,
Coalescents 0.78%,
Wetting agent 0.21%,
Anti- flash rusting agent 1.21%,
Titanium dioxide 5.35%,
Dark green 2.23%,
Barium sulfate 1.43%,
Ultramarine 0.22%,
Thixotroping anti-settling agent 0.31%,
Thickener 0.53%,
Deionized water 16%,
Blended stirring is made.
The aqueous dispersions of the solid bisphenol A epoxy resin are the STW703A of Xinhua Resin Factory, Shanghai；Described aqueous ring
Oxygen resin curing agent is the STW703B of Xinhua Resin Factory, Shanghai.
The defoamer makees used additives Tego-902w, BYK two kinds of froth breaking effect auxiliary agent B YK-024 for TEGO deaeration
Mixture, ratio is 1:1；Described dispersant is TEGO dispers 760W, Borchi Gen 0851, GEN DFN
Mixture, ratio is 1:1:1.
The titanium dioxide is rutile type titanium white R818.
Described anti-settling thixotropic agent is the tough soil of organic bentonite.
The coalescents are alcohol ester-12；The anti-flash rusting agent is ED-617F；The wetting agent is Tego-4100.
Described thickener is Borchi Gel 0620, RM-8W mixtures, and ratio is 1:1.
The preparation method of a kind of environment-friendly type aqueous canned motor pump paint special of the present invention, including at least following steps：
(1) first portions of de-ionized water, dispersant, defoamer are stirred, 6min is stirred with 700r/min, be well mixed, obtain
To mixed liquor；
(2) dark green, barium sulfate, titanium dioxide, ultramarine and anti-settling thixotropic agent are added in the mixed liquor, is stirred with 700r/min
11min is mixed, fineness is ground to less than or equal to 15 μm, obtains water slurry；
(3) aqueous dispersions of solid bisphenol A epoxy resin mixs with remaining deionized water, addition coalescents, anti-flash rusting agent,
Wetting agent is stirred, and 6min is stirred with 700r/min；
(4) step is added（2）Described in water slurry, continue stir 6min, add thickener, with 700r/min stir 11min, adjust
The environment-friendly type aqueous canned motor pump paint special that whole viscosity is.
By the environment-friendly type aqueous canned motor pump paint special of above-mentioned gained and aqueous epoxy resin curing agent in proportion 6:1 mixing makes
With.
Embodiment 3
A kind of environment-friendly type aqueous canned motor pump paint special, formula includes the following component of mass percent：
The aqueous dispersions 63% of solid bisphenol A epoxy resin,
Defoamer 0.75%,
Dispersant 1.95%,
Coalescents 1.23%,
Wetting agent 0.79%,
Anti- flash rusting agent 2.79%,
Titanium dioxide 7.89%,
Dark green 2.36%,
Barium sulfate 2.06%,
Ultramarine 0.3%,
Thixotroping anti-settling agent 0.5%,
Thickener 1.38%,
Deionized water 15%,
Blended stirring is made.
The aqueous dispersions of the solid bisphenol A epoxy resin are the STW703A of Xinhua Resin Factory, Shanghai；Described aqueous ring
Oxygen resin curing agent is the STW703B of Xinhua Resin Factory, Shanghai.
The defoamer makees used additives Tego-902w, BYK two kinds of froth breaking effect auxiliary agent B YK-024 for TEGO deaeration
Mixture, ratio is 1:1；Described dispersant is TEGO dispers 760W, Borchi Gen 0851, GEN DFN
Mixture, ratio is 1:1:1.
The titanium dioxide is rutile type titanium white R818.
Described anti-settling thixotropic agent is the tough soil of organic bentonite.
The coalescents are alcohol ester-12；The anti-flash rusting agent is ED-617F；The wetting agent is Tego-4100.
Described thickener is Borchi Gel 0620, RM-8W mixtures, and ratio is 1:1.
The preparation method of a kind of environment-friendly type aqueous canned motor pump paint special of the present invention, including at least following steps：
(1) first portions of de-ionized water, dispersant, defoamer are stirred, 7min is stirred with 600r/min, be well mixed, obtain
To mixed liquor；
(2) dark green, barium sulfate, titanium dioxide, ultramarine and anti-settling thixotropic agent are added in the mixed liquor, is stirred with 600r/min
13min is mixed, fineness is ground to less than or equal to 15 μm, obtains water slurry；
(3) aqueous dispersions of solid bisphenol A epoxy resin mixs with remaining deionized water, addition coalescents, anti-flash rusting agent,
Wetting agent is stirred, and 8min is stirred with 600r/min；
(4) step is added（2）Described in water slurry, continue stir 7min, add thickener, with 600r/min stir 12min, adjust
The environment-friendly type aqueous canned motor pump paint special that whole viscosity is.
By the environment-friendly type aqueous canned motor pump paint special of above-mentioned gained and aqueous epoxy resin curing agent in proportion 6:1 mixing makes
With.
Embodiment 4
A kind of environment-friendly type aqueous canned motor pump paint special, formula includes the following component of mass percent：
The aqueous dispersions 60% of solid bisphenol A epoxy resin,
Defoamer 0.25%,
Dispersant 1.1%,
Coalescents 0.85%,
Wetting agent 0.25%,
Anti- flash rusting agent 1.25%,
Titanium dioxide 7.35%,
Dark green 2.23%,
Barium sulfate 1.43%,
Ultramarine 0.22%,
Thixotroping anti-settling agent 0.57%,
Thickener 1.0%,
Deionized water 23.5%,
Blended stirring is made.
The aqueous dispersions of the solid bisphenol A epoxy resin are the STW703A of Xinhua Resin Factory, Shanghai；Described aqueous ring
Oxygen resin curing agent is the STW703B of Xinhua Resin Factory, Shanghai.
The defoamer makees used additives Tego-902w, BYK two kinds of froth breaking effect auxiliary agent B YK-024 for TEGO deaeration
Mixture, ratio is 1:1；Described dispersant is TEGO dispers 760W, Borchi Gen 0851, GEN DFN
Mixture, ratio is 1:1:1.
The titanium dioxide is rutile type titanium white R818.
Described anti-settling thixotropic agent is the tough soil of organic bentonite.
The coalescents are alcohol ester-12；The anti-flash rusting agent is ED-617F；The wetting agent is Tego-4100.
Described thickener is Borchi Gel 0620, RM-8W mixtures, and ratio is 1:1.
The preparation method of a kind of environment-friendly type aqueous canned motor pump paint special of the present invention, including at least following steps：
(1) first portions of de-ionized water, dispersant, defoamer are stirred, 5min is stirred with 800r/min, be well mixed, obtain
To mixed liquor；
(2) dark green, barium sulfate, titanium dioxide, ultramarine and anti-settling thixotropic agent are added in the mixed liquor, is stirred with 800r/min
10min is mixed, fineness is ground to less than or equal to 15 μm, obtains water slurry；
(3) aqueous dispersions of solid bisphenol A epoxy resin mixs with remaining deionized water, addition coalescents, anti-flash rusting agent,
Wetting agent is stirred, and 5min is stirred with 800r/min；
(4) step is added（2）Described in water slurry, continue stir 5min, add thickener, with 800r/min stir 10min, adjust
The environment-friendly type aqueous canned motor pump paint special that whole viscosity is.
By the environment-friendly type aqueous canned motor pump paint special of above-mentioned gained and aqueous epoxy resin curing agent in proportion 6:1 mixing makes
With.
Comparative example
The aqueous dispersions of solid bisphenol A epoxy resin are replaced with into alkyd resin 901, other conditions are constant, by above example
The environment-friendly type aqueous canned motor pump paint special of gained carries out performance test with sealing wax obtained by comparative example, as a result as shown in the table.
It can be obtained by data above, a kind of environment-friendly type aqueous canned motor pump paint special of the present invention and preparation method thereof is resulting
Environment-friendly type aqueous canned motor pump paint special has VOC content low, and VOC≤85g/L, smell is small, and environmental protection, salt spray resistance, water resistance are strong, high
Hardness, impact resistance is strong, the characteristics of storage stability is good.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, the present invention
Claimed scope is by appended claims, specification and its equivalent thereof.
Claims (10)
1. a kind of environment-friendly type aqueous canned motor pump paint special, it is characterised in that including the following component of mass percent：
The aqueous dispersions 60-70% of solid bisphenol A epoxy resin；
Defoamer 0.25-0.75%；
Dispersant 1.1-1.95%；
Coalescents 0.78-1.23%；
Wetting agent 0.21-0.79%；
Anti- flash rusting agent 1.21-2.79%；
Titanium dioxide 5.35-7.89%；
Organic pigment 2.23-5.36%；
Barium sulfate 1.43-2.07%；
Inorganic pigment 0.22-0.69%；
Thixotroping anti-settling agent 0.31-0.57%；
Thickener 0.53-1.38%；
Deionized water 15-23.5%；
Blended stirring is made.
2. a kind of environment-friendly type aqueous canned motor pump paint special according to claim 1, it is characterised in that the defoamer is
Used additives Tego-902w, BYK froth breaking effect auxiliary agent B two kinds of equal proportion mixtures of YK-024 are made in TEGO deaeration；Described point
Powder is wetting dispersing agent.
3. a kind of environment-friendly type aqueous canned motor pump paint special according to claim 1, it is characterised in that the titanium dioxide is gold
Red stone-type titanium dioxide.
4. a kind of environment-friendly type aqueous canned motor pump paint special according to claim 1, it is characterised in that the organic pigment is
Dark green；The inorganic pigment is ultramarine.
5. a kind of environment-friendly type aqueous canned motor pump paint special according to claim 1, it is characterised in that described anti-settling thixotroping
Agent is organobentonite.
6. a kind of environment-friendly type aqueous canned motor pump paint special according to claim 1, it is characterised in that the coalescents are
Alcohol ester-12；The anti-flash rusting agent is ED-617F；The wetting agent is Tego-4100.
7. a kind of environment-friendly type aqueous canned motor pump paint special according to claim 1, it is characterised in that described thickener is
Borchi Gel 0620, RM-8W equal proportion mixture.
8. a kind of preparation method of environment-friendly type aqueous canned motor pump paint special described in any one of claim 1 ~ 7, it is characterised in that
Including at least following steps：
(1) first portions of de-ionized water, dispersant, defoamer are stirred, stir 5-8min, be well mixed, obtain mixed liquor；
(2) organic pigment, barium sulfate, titanium dioxide, inorganic pigment and anti-settling thixotropic agent, stirring are added in the mixed liquor
10-15min, is ground to fineness less than or equal to 15 μm, obtains water slurry；
(3) aqueous dispersions of solid bisphenol A epoxy resin mixs with remaining deionized water, addition coalescents, anti-flash rusting agent,
Wetting agent, stirs 5-10min；
(4) step is added（2）Described in water slurry, continue stir 5-8min, add thickener, stir 10-15min, adjust viscosity
Produce environment-friendly type aqueous canned motor pump paint special.
9. a kind of preparation method of environment-friendly type aqueous canned motor pump paint special described in claim 8, it is characterised in that the stirring
Speed is 500-800r/min.
10. a kind of application method of environment-friendly type aqueous canned motor pump paint special according to any one of claim 1 ~ 8, its feature
It is：The environment-friendly type aqueous canned motor pump paint special when in use, it is necessary to curing agent carry out mixing treatment, be coated with shielding
Pump surface；During the batch mixing according to volume ratio be the environment-friendly type aqueous canned motor pump paint special：Curing agent=6:1, the curing agent
For aqueous epoxy resins.
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| CN201710434589.XA CN107254234A (en) | 2017-06-09 | 2017-06-09 | A kind of environment-friendly type aqueous canned motor pump paint special and its preparation, application method |
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| CN201710434589.XA CN107254234A (en) | 2017-06-09 | 2017-06-09 | A kind of environment-friendly type aqueous canned motor pump paint special and its preparation, application method |
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| CN107254234A true CN107254234A (en) | 2017-10-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108456468A (en) * | 2018-01-10 | 2018-08-28 | 河北晨阳工贸集团有限公司 | A kind of environment-friendly type aqueous colorful steel plate paint paint and preparation method thereof |
| CN108795189A (en) * | 2018-04-11 | 2018-11-13 | 河北晨阳工贸集团有限公司 | A kind of environment-friendly type aqueous motor case paint special and preparation method thereof |
| CN109337537A (en) * | 2018-09-26 | 2019-02-15 | 河北晨阳工贸集团有限公司 | A kind of dedicated mono-component aqueous finishing coat of crane and preparation method thereof |
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| CN103436136A (en) * | 2013-07-24 | 2013-12-11 | 广州擎天材料科技有限公司 | Room-temperature-curable aqueous anticorrosion primer used for coating external surface of construction crane and preparation method of primer |
| CN104356872A (en) * | 2014-11-30 | 2015-02-18 | 徐妍玲 | Preparation method of epoxy waterproof coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103436136A (en) * | 2013-07-24 | 2013-12-11 | 广州擎天材料科技有限公司 | Room-temperature-curable aqueous anticorrosion primer used for coating external surface of construction crane and preparation method of primer |
| CN104356872A (en) * | 2014-11-30 | 2015-02-18 | 徐妍玲 | Preparation method of epoxy waterproof coating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108456468A (en) * | 2018-01-10 | 2018-08-28 | 河北晨阳工贸集团有限公司 | A kind of environment-friendly type aqueous colorful steel plate paint paint and preparation method thereof |
| CN108456468B (en) * | 2018-01-10 | 2024-05-14 | 河北晨阳工贸集团有限公司 | Environment-friendly water-based color steel plate paint and preparation method thereof |
| CN108795189A (en) * | 2018-04-11 | 2018-11-13 | 河北晨阳工贸集团有限公司 | A kind of environment-friendly type aqueous motor case paint special and preparation method thereof |
| CN109337537A (en) * | 2018-09-26 | 2019-02-15 | 河北晨阳工贸集团有限公司 | A kind of dedicated mono-component aqueous finishing coat of crane and preparation method thereof |
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