CN106957591A - Water alcohol acid finish paint and preparation method thereof - Google Patents
Water alcohol acid finish paint and preparation method thereof Download PDFInfo
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- CN106957591A CN106957591A CN201710131484.7A CN201710131484A CN106957591A CN 106957591 A CN106957591 A CN 106957591A CN 201710131484 A CN201710131484 A CN 201710131484A CN 106957591 A CN106957591 A CN 106957591A
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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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
-
- 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
-
- 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
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/43—Thickening agents
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of water alcohol acid finish paint and preparation method thereof.A kind of water alcohol acid finish paint includes the raw material of following weight proportion：2 25 parts of 20 60 parts of aqueous alkide resin, 10 20 parts of rutile type titanium white, 10 20 parts of barium sulfate, 0.1 2 parts of defoamer, 0.1 2 parts of anti-flash rusting agent, 2 15 parts of auxiliary agent, 0.1 1 parts of anti-settling agent and water, the auxiliary agent include dispersant, thickener and ground wetting dispersing agent.A kind of water alcohol acid finish paint that the present invention is provided reaches requirement of the country to environmental protection paint, and quality is high, and with excellent corrosion resistance and weatherability, stable chemical nature, thermmal storage is stable.
Description
Technical field
Field, more particularly to a kind of water alcohol acid finish paint and preparation method thereof are manufactured the invention belongs to chemicals production.
Background technology
Water-borne alkyd coating using water as main dilution, with fast drying, barrier propterty is good the features such as.Available for metal substrate
Protection is painted, and the paint can be used alone as paint for priming paint and top lacquer, can also be used cooperatively with aqueous finish paint or solvent-borne type finish paint.
The protectiveness of metal substrate is covered with paint, lacquer, colour wash, etc. suitable for industrial plants, equipment and the product for civilian use.Painting, dip-coating can be overflow, it would however also be possible to employ
Regular air is sprayed, the method construction such as high pressure airless spray.
The product has advantages below：Using water as primary solvent, volatile organic content is low.It is nonflammable, be conducive to
Safety in production.Smell is small, low toxicity, helps to improve construction environment and health of human body.One time dip-coating film thickness is high.With fabulous
Adhesion, water resistance, anticorrosive property and outdoor durable.With fabulous pliability.It can be used alone, can also be with water
Property finish paint, solvent-borne type finish paint are supported the use.Can be using method constructions such as (having pressure, without pressure) sprayings.
Existing Water-borne alkyd coating do not have excellent corrosion resistance and weatherability, unstable chemcial property, thermmal storage is not
It is stable.
The content of the invention
Do not have excellent corrosion resistance and weatherability, unstable chemcial property, heat storage to solve existing Water-borne alkyd coating
The unstable technical problem of sustainability, the present invention provides a kind of with excellent corrosion resistance and weatherability, stable chemical nature, heat
Stable water alcohol acid finish paint of storage characteristics and preparation method thereof.
The water alcohol acid finish paint that the present invention is provided includes the raw material of following weight proportion：20-60 parts of aqueous alkide resin, gold
It is red 10-20 parts of stone-type titanium dioxide, 10-20 parts of barium sulfate, 0.1-2 parts of defoamer, 0.1-2 parts of anti-flash rusting agent, 2-15 parts of auxiliary agent, anti-
2-25 parts of 0.1-1 part of heavy agent and water, the auxiliary agent include dispersant, thickener and ground wetting dispersing agent.
In a kind of preferred embodiment of water alcohol acid finish paint that the present invention is provided, it is 5 that the auxiliary agent, which includes part by weight,:2:
3.5:1:3 dispersant, ground wetting dispersing agent, WD5003-1 auxiliary agents, water help A10 and 0620 auxiliary agent.
In a kind of preferred embodiment of water alcohol acid finish paint that the present invention is provided, the aqueous alkide resin is that concentration is
45% aqueous self-drying paint for priming paint and top lacquer resin.
The preparation method for the water alcohol acid finish paint that the present invention is provided, comprises the following steps：
Expect and stir Step 1: converting：By aqueous alkide resin, auxiliary agent, defoamer, anti-flash rusting agent rutile type titanium white,
Barium sulfate and water, which are added, to be converted in batch can, and stirs into homogeneous (uniform) fluid；
Step 2: grinding：It will stir and be ground in qualified fluid suction grinder；
Step 3: paint and stirring：Fineness mill base up to standard will be ground to and squeeze into paint mixing tank, add anti-settling agent, auxiliary agent and
Water, and stir to qualified products.
In a kind of preferred embodiment of preparation method for the water alcohol acid finish paint that the present invention is provided, the step one is specifically wrapped
Include following steps：
Step one by one, clean, the no powder that ensures to convert batch can；
Step one two, aqueous alkide resin, auxiliary agent, the fluid material of defoamer and water are transported to tube shaped and convert material
In tank, anti-flash rusting agent rutile type titanium white, barium sulfate are added with means of transportation and converted in batch can；
Step one three, impeller spindle is placed in and converts batch can center, adjustment impeller height is stirred with rotating speed.
In a kind of preferred embodiment of preparation method for the water alcohol acid finish paint that the present invention is provided, the step one three is specific
Comprise the following steps：
Step one 31, stir to making in tank material produce whirlpool, whirlpool size with can see impeller center about three/
A part；
Step one three or two, addition water, are dispersed to without the atherosclerotic thing of big powder ball, tank skin, tank bottom without powder；
Step one three or three, with 800-1500 revs/min of rotating speed high-speed stirred 10-20 minutes, be dispersed into after homogeneous (uniform) fluid
Shut down.
In a kind of preferred embodiment of preparation method for the water alcohol acid finish paint that the present invention is provided, the step 2 is specifically wrapped
Include following steps：
Step 2 one, ensure that grinder is clean, without remaining mill base；
Step 2 two, the mill base viscosity converted of inspection, it is qualified after start suction grinder；
Step 2 three, start grinding, control mateiral pump flow, it is to avoid roof fall, Wen Bugao is painted during logical circulation water management grinding
In 50 degrees Celsius, grinding pot is scrubbed with water, and grinding pot is scrubbed with aqueous alkide resin.
In a kind of preferred embodiment of preparation method for the water alcohol acid finish paint that the present invention is provided, the step 2 three is specific
Comprise the following steps：
Step 231, with 2.0-2.2mm, weight is 130kg, and screen specification carries out first for the zirconium oxide microballon of 30 mesh
All over grinding, mill base grind size is set to be less than 50um；
Step 2 three or two, with 1.6-1.8mm, weight is 128kg, and screen specification carries out second for the zirconium oxide microballon of 50 mesh
All over grinding, mill base grind size is set to be less than 30um；
Step 2 three or three, with 1.2-1.4mm, weight is 128kg, and screen specification carries out the 3rd for the zirconium oxide microballon of 80 mesh
All over grinding, mill base grind size is set to be less than 20um.
In a kind of preferred embodiment of preparation method for the water alcohol acid finish paint that the present invention is provided, the step 3 is specifically wrapped
Include following steps：
Step 3 one, ensure that paint mixing tank is clean, no remaining paint；
Step 3 two, examine ground mill base fineness, it is qualified after start to squeeze into paint mixing tank；
Step 3 three, according to auxiliary agent and anti-settling agent weight ratio it is 4:1 formula is added in paint mixing tank；
Step 3 four, it is stirred with 60-100 revs/min of rotating speed, is stirred 5-20 minutes；
Step 3 five, inspection by sampling color, and additive color stirring：Color is compared in sampling with standard specimen, toning is such as needed, in 60-100
It is stirred for 5-20 minutes after mill base needed for being added under rev/min rotating speed stirring, coloration compliance.
In a kind of preferred embodiment of preparation method for the water alcohol acid finish paint that the present invention is provided, the step 3 also includes
Following steps：
Step 3 six, inspection by sampling fineness and viscosity, make fineness be less than or equal to 20um, viscosity is verified as in 20 degrees Celsius of paintings
Under 4 glasss of testing conditions, viscosity is 80-100 seconds.
Water alcohol acid finish paint of the present invention and preparation method thereof has the advantages that：
Requirement of the country to environmental protection paint is reached, quality is high, and with excellent corrosion resistance and weatherability, chemical property is steady
Fixed, thermmal storage is stable.The aqueous alkide resin has excellent corrosion resistance and certain weatherability, and fast drying is water-fast
Property is good, with excellent shear stability, can directly participate in master grind.Color stuffing in water paint can be solved using dispersant
Stability it is poor, be also easy to produce aggregation and flocculate the problem of.It can increase paint fluid viscosity using thickener, prevent precipitation, lump, just
In construction, reduce brush mark and do not influence the levelability of film.Using ground wetting dispersing agent, the surface due to water can be avoided
The cissing phenomenon that power height causes coating to be difficult to the levelling on ground and occurred.Using when, brush and spray all have good table
Face effect.With good hot storage stability, 15 days can be stored under 50 degree celsius temperatures without performance change, slightly fubai color liquid
Body, no precipitation.With excellent low-temperature stability, three times low-temperature circulating never degenerates.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of process chart of embodiment of preparation method for the water alcohol acid finish paint that the present invention is provided；
Fig. 2 is the technique stream for converting a kind of embodiment expected and stirred of the preparation method of the water alcohol acid finish paint shown in Fig. 1
Cheng Tu；
Fig. 3 is a kind of work of embodiment of stirring converted material and stirred of the preparation method of the water alcohol acid finish paint shown in Fig. 1
Skill flow chart；
Fig. 4 is a kind of process chart of embodiment of the grinding of the preparation method of the water alcohol acid finish paint shown in Fig. 1；
Fig. 5 is a kind of specific technological process of embodiment of grinding of the preparation method of the water alcohol acid finish paint shown in Fig. 1
Figure；
Fig. 6 is the technique stream of the paint of the preparation method of the water alcohol acid finish paint shown in Fig. 1 and a kind of embodiment stirred
Cheng Tu.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The water alcohol acid finish paint 1 includes the raw material of following weight proportion：20-60 parts of aqueous alkide resin, rutile-type
10-20 parts of titanium dioxide, 10-20 parts of barium sulfate, 0.1-2 parts of defoamer, 0.1-2 parts of anti-flash rusting agent, 2-15 parts of auxiliary agent, anti-settling agent
0.1-1 parts and 2-25 parts of water, the auxiliary agent include dispersant, thickener and ground wetting dispersing agent.
It is 5 that the auxiliary agent, which includes part by weight,:2:3.5:1:3 dispersant, ground wetting dispersing agent, WD5003-1 are helped
Agent, water help A10 and 0620 auxiliary agent.
The aqueous alkide resin is the aqueous self-drying paint for priming paint and top lacquer resin that concentration is 45%.
Referring to Fig. 1, wherein Fig. 1 is a kind of technique of embodiment of preparation method for the water alcohol acid finish paint that the present invention is provided
Flow chart；Fig. 2 is the technological process for converting a kind of embodiment expected and stirred of the preparation method of the water alcohol acid finish paint shown in Fig. 1
Figure；Fig. 3 is a kind of technological process of embodiment of stirring converted material and stirred of the preparation method of the water alcohol acid finish paint shown in Fig. 1
Figure；Fig. 4 is a kind of process chart of embodiment of the grinding of the preparation method of the water alcohol acid finish paint shown in Fig. 1；Fig. 5 is figure
A kind of specific process chart of embodiment of grinding of the preparation method of water alcohol acid finish paint shown in 1；Fig. 6 is shown in Fig. 1
Water alcohol acid finish paint preparation method paint and stir a kind of embodiment process chart.
The preparation method S1 of the water alcohol acid finish paint comprises the following steps：
Step S11, convert expect and stir：By aqueous alkide resin, auxiliary agent, defoamer, anti-flash rusting agent rutile type titanium white,
Barium sulfate and water, which are added, to be converted in batch can, and stirs into homogeneous (uniform) fluid；Specifically include following steps：
Step S111, clean, the no powder that ensures to convert batch can；
Step S112, aqueous alkide resin, auxiliary agent, the fluid material of defoamer and water are transported to tube shaped and convert material
In tank, anti-flash rusting agent rutile type titanium white, barium sulfate are added with means of transportation and converted in batch can；
Step S113, impeller spindle is placed in and converts batch can center, adjustment impeller height is stirred with rotating speed；Specifically include
Following steps：
Step S1131, stir to making in tank material produce whirlpool, whirlpool size is can see impeller center about 1/3rd
Part；
Step S1132, addition water, are dispersed to without the atherosclerotic thing of big powder ball, tank skin, tank bottom without powder；
Step S1133, with 800-1500 revs/min of rotating speed high-speed stirred 10-20 minutes, be dispersed into after homogeneous (uniform) fluid and stop
Machine.
Step S12, grinding：It will stir and be ground in qualified fluid suction grinder；Specifically include following steps：
Step S121, ensure that grinder is clean, without remaining mill base；
Step S122, the mill base viscosity converted of inspection, it is qualified after start suction grinder；
Step S123, start grinding, control mateiral pump flow, it is to avoid roof fall, Wen Bugao is painted during logical circulation water management grinding
In 50 degrees Celsius, grinding pot is scrubbed with water, and grinding pot is scrubbed with aqueous alkide resin；Specifically include following steps：
Step S1231, with 2.0-2.2mm, weight is 130kg, and screen specification carries out first for the zirconium oxide microballon of 30 mesh
All over grinding, mill base grind size is set to be less than 50um；
Step S1232, with 1.6-1.8mm, weight is 128kg, and screen specification carries out second for the zirconium oxide microballon of 50 mesh
All over grinding, mill base grind size is set to be less than 30um；
Step S1233, with 1.2-1.4mm, weight is 128kg, and screen specification carries out the 3rd for the zirconium oxide microballon of 80 mesh
All over grinding, mill base grind size is set to be less than 20um.
Step S13, paint are simultaneously stirred：Fineness mill base up to standard will be ground to and squeeze into paint mixing tank, add anti-settling agent, auxiliary agent and
Water, and stir to qualified products；Specifically include following steps：
Specifically include following steps：
Step S131, ensure that paint mixing tank is clean, no remaining paint；
Step S132, examine ground mill base fineness, it is qualified after start to squeeze into paint mixing tank；
Step S133, according to auxiliary agent and anti-settling agent weight ratio it is 4:1 formula is added in paint mixing tank；
Step S134, it is stirred with 60-100 revs/min of rotating speed, is stirred 5-20 minutes；
Step S135, inspection by sampling color, and additive color stirring：Color is compared in sampling with standard specimen, toning is such as needed, in 60-100
It is stirred for 5-20 minutes after mill base needed for being added under rev/min rotating speed stirring, coloration compliance.
Step S136, inspection by sampling fineness and viscosity, make fineness be less than or equal to 20um, viscosity is verified as in 20 degrees Celsius of paintings
Under 4 glasss of testing conditions, viscosity is 80-100 seconds.
Water alcohol acid finish paint 1 of the present invention and preparation method thereof has the advantages that：
Requirement of the country to environmental protection paint is reached, quality is high, and with excellent corrosion resistance and weatherability, chemical property is steady
Fixed, thermmal storage is stable.The aqueous alkide resin has excellent corrosion resistance and certain weatherability, and fast drying is water-fast
Property is good, with excellent shear stability, can directly participate in master grind.Color stuffing in water paint can be solved using dispersant
Stability it is poor, be also easy to produce aggregation and flocculate the problem of.It can increase paint fluid viscosity using thickener, prevent precipitation, lump, just
In construction, reduce brush mark and do not influence the levelability of film.Using ground wetting dispersing agent, the surface due to water can be avoided
The cissing phenomenon that power height causes coating to be difficult to the levelling on ground and occurred.Using when, brush and spray all have good table
Face effect.With good hot storage stability, 15 days can be stored under 50 degree celsius temperatures without performance change, slightly fubai color liquid
Body, no precipitation.With excellent low-temperature stability, three times low-temperature circulating never degenerates.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of water alcohol acid finish paint, it is characterised in that include the raw material of following weight proportion：20-60 parts of aqueous alkide resin,
10-20 parts of rutile type titanium white, 10-20 parts of barium sulfate, 0.1-2 parts of defoamer, 0.1-2 parts of anti-flash rusting agent, 2-15 parts of auxiliary agent,
2-25 parts of 0.1-1 parts of anti-settling agent and water, the auxiliary agent include dispersant, thickener and ground wetting dispersing agent.
2. water alcohol acid finish paint according to claim 1, it is characterised in that it is 5 that the auxiliary agent, which includes part by weight,:2:
3.5:1:3 dispersant, ground wetting dispersing agent, WD5003-1 auxiliary agents, water help A10 and 0620 auxiliary agent.
3. water alcohol acid finish paint according to claim 1, it is characterised in that the aqueous alkide resin is that concentration is 45%
Aqueous self-drying paint for priming paint and top lacquer resin.
4. the preparation method of the water alcohol acid finish paint described in a kind of claims 1 to 3, it is characterised in that comprise the following steps：
Expect and stir Step 1: converting：By aqueous alkide resin, auxiliary agent, defoamer, anti-flash rusting agent rutile type titanium white, sulfuric acid
Barium and water, which are added, to be converted in batch can, and stirs into homogeneous (uniform) fluid；
Step 2: grinding：It will stir and be ground in qualified fluid suction grinder；
Step 3: paint and stirring：Fineness mill base up to standard will be ground to and squeeze into paint mixing tank, anti-settling agent, auxiliary agent and water is added, and
Stir to qualified products.
5. the preparation method of water alcohol acid finish paint according to claim 4, it is characterised in that the step one is specifically included
Following steps：
Step one by one, clean, the no powder that ensures to convert batch can；
Step one two, aqueous alkide resin, auxiliary agent, the fluid material of defoamer and water is transported to tube shaped and converts batch can
In, anti-flash rusting agent rutile type titanium white, barium sulfate are added with means of transportation and converted in batch can；
Step one three, impeller spindle is placed in and converts batch can center, adjustment impeller height is stirred with rotating speed.
6. the preparation method of water alcohol acid finish paint according to claim 5, it is characterised in that the step one three is specifically wrapped
Include following steps：
Step one 31, stir to making in tank material produce whirlpool, whirlpool size is can see about 1/3rd, impeller center
Point；
Step one three or two, addition water, are dispersed to without the atherosclerotic thing of big powder ball, tank skin, tank bottom without powder；
Step one three or three, with 800-1500 revs/min of rotating speed high-speed stirred 10-20 minutes, be dispersed into after homogeneous (uniform) fluid and shut down.
7. the preparation method of water alcohol acid finish paint according to claim 4, it is characterised in that the step 2 is specifically included
Following steps：
Step 2 one, ensure that grinder is clean, without remaining mill base；
Step 2 two, the mill base viscosity converted of inspection, it is qualified after start suction grinder；
Step 2 three, start grinding, control mateiral pump flow, it is to avoid roof fall, lead to circulation water management grinding when paint temperature not higher than 50
Degree Celsius, grinding pot is scrubbed with water, and grinding pot is scrubbed with aqueous alkide resin.
8. the preparation method of water alcohol acid finish paint according to claim 7, it is characterised in that the step 2 three is specifically wrapped
Include following steps：
Step 231, with 2.0-2.2mm, weight is 130kg, and screen specification carries out first pass for the zirconium oxide microballon of 30 mesh and ground
Mill, makes mill base grind size be less than 50um；
Step 2 three or two, with 1.6-1.8mm, weight is 128kg, and screen specification for the zirconium oxide microballon of 50 mesh grind for second time
Mill, makes mill base grind size be less than 30um；
Step 2 three or three, with 1.2-1.4mm, weight is 128kg, and screen specification carries out the 3rd time for the zirconium oxide microballon of 80 mesh and ground
Mill, makes mill base grind size be less than 20um.
9. the preparation method of water alcohol acid finish paint according to claim 4, it is characterised in that the step 3 is specifically included
Following steps：
Step 3 one, ensure that paint mixing tank is clean, no remaining paint；
Step 3 two, examine ground mill base fineness, it is qualified after start to squeeze into paint mixing tank；
Step 3 three, according to auxiliary agent and anti-settling agent weight ratio it is 4:1 formula is added in paint mixing tank；
Step 3 four, it is stirred with 60-100 revs/min of rotating speed, is stirred 5-20 minutes；
Step 3 five, inspection by sampling color, and additive color stirring：Color is compared in sampling with standard specimen, such as needs toning, 60-100 turn/
It is stirred for 5-20 minutes after mill base needed for being added under minute rotating speed stirring, coloration compliance.
10. the preparation method of water alcohol acid finish paint according to claim 9, it is characterised in that the step 3 also includes
Following steps：
Step 3 six, inspection by sampling fineness and viscosity, make fineness be less than or equal to 20um, viscosity verifies as applying 4 glasss at 20 degrees Celsius
Under testing conditions, viscosity is 80-100 seconds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710131484.7A CN106957591A (en) | 2017-03-07 | 2017-03-07 | Water alcohol acid finish paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710131484.7A CN106957591A (en) | 2017-03-07 | 2017-03-07 | Water alcohol acid finish paint and preparation method thereof |
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| CN201710131484.7A Pending CN106957591A (en) | 2017-03-07 | 2017-03-07 | Water alcohol acid finish paint and preparation method thereof |
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| CN107936793A (en) * | 2017-12-11 | 2018-04-20 | 湖南太子化工涂料有限公司 | A kind of aqueous finish paint |
| CN109233585A (en) * | 2018-09-28 | 2019-01-18 | 天津美士邦涂料化工有限公司 | Water-based alkyd finish paint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936793A (en) * | 2017-12-11 | 2018-04-20 | 湖南太子化工涂料有限公司 | A kind of aqueous finish paint |
| CN109233585A (en) * | 2018-09-28 | 2019-01-18 | 天津美士邦涂料化工有限公司 | Water-based alkyd finish paint |
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