CN106752959A - A kind of white primer and preparation method thereof - Google Patents
A kind of white primer and preparation method thereof Download PDFInfo
- Publication number
- CN106752959A CN106752959A CN201611156703.9A CN201611156703A CN106752959A CN 106752959 A CN106752959 A CN 106752959A CN 201611156703 A CN201611156703 A CN 201611156703A CN 106752959 A CN106752959 A CN 106752959A
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- Prior art keywords
- parts
- titanium dioxide
- added
- auxiliary agent
- good
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- 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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a kind of white primer, is made up of following weight meter component：50 60 parts of water-base resin, 70 80 parts of titanium dioxide, 8 12 parts of talcum powder, 0.2 0.6 parts of dispersant, 5.1 10.3 parts of auxiliary agent, 0.3 0.7 parts of defoamer, 48 parts of solvent, 0.1 0.3 parts of ammoniacal liquor, 0.4 0.8 parts of thickener, 14 28 parts of deionized water.Comprise the following steps：（1）Auxiliary agent, dispersant are separately added into deionized water, titanium dioxide is stirring evenly and then adding into, titanium dioxide slurry A is obtained；（2）Defoamer is added in water-base resin, titanium dioxide slurry A is subsequently adding, stirred, obtain mixed liquid B；（3）Talcum powder is added in mixed liquid B, solvent, deionized water, ammoniacal liquor is added dropwise, stirred, obtain mixed liquor C；（4）Auxiliary agent, thickener are added into mixed liquor C, stirring obtains the white finish paint.The white primer paint solidification speed is fast, and hardness is good, and glossiness is high, richness is good, and adhesive force is good, and covering power is high, and whiteness is good, color inhibition, and grinability is good, has preferably closing fillibility to base material.
Description
Technical field
The present invention relates to paint field, and in particular to a kind of white primer and preparation method thereof.
Background technology
At present, priming paint is generally used in paint spraying, is the ground floor of paint system, on the one hand for making up base material table
Planar defect, the fine hole of closing filling substrate surface, the protection effect of filling and leading up is played to base material, on the other hand, can improve face
The adhesive force of paint, the richness for increasing finish paint, offer alkali resistance, offer anti-corrosion function etc., while the uniform of finish paint can be ensured
Absorb, assign finish paint preferably ornamental and feature.The deficiency of existing based white primer generally existing is color yellowing, and brightness is not
Enough, lower hardness, levelability is poor, and grinability is poor, plays powder, and fillibility is undesirable.
The content of the invention
It is an object of the invention to solve shortcoming and defect present in above-mentioned prior art, there is provided a kind of white primer is applied
Material, the white primer coating belongs to Environmental Protective Water-paint, and curing rate is fast, and hardness is good, and glossiness is high, richness is good, adhesive force
Good, covering power is high, and whiteness is good, color inhibition, and grinability is good, has preferably closing fillibility to base material.
The technical solution adopted for the present invention to solve the technical problems is：A kind of white primer, by the raw material of following number
Component is constituted:Water-base resin 50-60 parts, titanium dioxide 70-80 parts, talcum powder 8-12 parts, dispersant 0.2-0.6 parts, auxiliary agent 5.1-
10.3 parts, defoamer 0.3-0.7 parts, solvent 4-8 parts, ammoniacal liquor 0.1-0.3 parts, thickener 0.4-0.8 parts, deionized water 14-28
Part.
Further, described dispersant is polycarboxylic acids ammonium salt type, and auxiliary agent is polyurethane-modified polyethers association type, froth breaking
Agent is modified dimethyl polysiloxane, and solvent is ethanol, and thickener is modified polyacrylic acid system sulfonate.
In addition, the invention further relates to the preparation method of white primer, comprising the following steps：
（1）5-10 parts of auxiliary agent, 0.2-0.6 parts of dispersant are separately added into 10-20 parts of deionized water, are stirring evenly and then adding into
70-80 parts of titanium dioxide, 2-3h is stirred under 200-300r/min rotating speeds, obtains titanium dioxide slurry A；
（2）0.3-0.7 parts of defoamer is added in 50-60 parts of water-base resin, 10- is stirred under the conditions of 800-1000r/min
15min, is subsequently adding step（1）In titanium dioxide slurry A, 30-60min is stirred under the conditions of 1000r/min, obtain mixed liquid B；
（3）8-12 parts of talcum powder is added in mixed liquid B, 4-8 parts of solvent, 4-8 parts of deionized water, 0.1-0.3 parts of ammoniacal liquor is added dropwise,
Stir, obtain mixed liquor C；
（4）0.1-0.3 parts of auxiliary agent, 0.4-0.8 parts of thickener are added into mixed liquor C, 15- is stirred under 300r/min rotating speeds
30min, that is, obtain the white finish paint.
Further, step（1）In titanium dioxide used be Rutile Type titanium dioxide.
In sum, white primer coating of the invention belongs to Environmental Protective Water-paint, and curing rate is fast, and hardness is good, gloss
Degree is high, richness is good, and adhesive force is good, and covering power is high, and whiteness is good, color inhibition, and grinability is good, and there is preferably closing to fill out to base material
Filling property.
Specific embodiment
Embodiment 1
A kind of preparation method of the white primer described by the present embodiment 1, comprises the following steps：
（1）5 parts of auxiliary agents, 0.2 part of dispersant are separately added into 10 parts of deionized waters, 70 parts of Rutile Types are stirring evenly and then adding into
Titanium dioxide, 2h is stirred under 200r/min rotating speeds, obtains titanium dioxide slurry A；
（2）0.3 part of defoamer is added in 50 parts of water-base resins, 10min is stirred under the conditions of 800r/min, be subsequently adding
Step（1）In titanium dioxide slurry A, 30min is stirred under the conditions of 1000r/min, obtain mixed liquid B；
（3）8 parts of talcum powder are added in mixed liquid B, 4 parts of solvents, 4 parts of deionized waters, 0.1 part of ammoniacal liquor are added dropwise, stirred, obtained
To mixed liquor C；
（4）0.1 part of auxiliary agent, 0.4 part of thickener are added into mixed liquor C, 15min is stirred under 300r/min rotating speeds, that is, obtain institute
State white finish paint.
Embodiment 2
A kind of preparation method of the white primer described by the present embodiment 2, comprises the following steps：
（1）10 parts of auxiliary agents, 0.6 part of dispersant are separately added into 20 parts of deionized waters, 80 parts of rutile are stirring evenly and then adding into
Phase titanium dioxide, 3h is stirred under 300r/min rotating speeds, obtains titanium dioxide slurry A；
（2）0.7 part of defoamer is added in 60 parts of water-base resins, 15min is stirred under the conditions of 1000r/min, be subsequently adding
Step（1）In titanium dioxide slurry A, 60min is stirred under the conditions of 1000r/min, obtain mixed liquid B；
（3）12 parts of talcum powder are added in mixed liquid B, 8 parts of solvents, 8 parts of deionized waters, 0.3 part of ammoniacal liquor are added dropwise, stirred,
Obtain mixed liquor C；
（4）0.3 part of auxiliary agent, 0.8 part of thickener are added into mixed liquor C, 30min is stirred under 300r/min rotating speeds, that is, obtain institute
State white finish paint.
The above is only presently preferred embodiments of the present invention, every structure according to described in present patent application scope
Make, the equivalent change or modification that feature and principle are done, should be included within the scope of the present invention.
Claims (4)
1. a kind of white primer, it is characterised in that be made up of the raw material components of following number:Water-base resin 50-60 parts, titanium white
Powder 70-80 parts, talcum powder 8-12 parts, dispersant 0.2-0.6 parts, auxiliary agent 5.1-10.3 parts, defoamer 0.3-0.7 parts, solvent 4-8
Part, ammoniacal liquor 0.1-0.3 parts, thickener 0.4-0.8 parts, deionized water 14-28 parts.
2. a kind of white primer according to claim 1, it is characterised in that described dispersant is polycarboxylic acids ammonium salt type,
Auxiliary agent is polyurethane-modified polyethers association type, and defoamer is modified dimethyl polysiloxane, and solvent is ethanol, and thickener is to change
Property polyacrylic sulfonate.
3. a kind of preparation method of white primer as claimed in claim 1, it is characterised in that comprise the following steps：
（1）5-10 parts of auxiliary agent, 0.2-0.6 parts of dispersant are separately added into 10-20 parts of deionized water, are stirring evenly and then adding into
70-80 parts of titanium dioxide, 2-3h is stirred under 200-300r/min rotating speeds, obtains titanium dioxide slurry A；
（2）0.3-0.7 parts of defoamer is added in 50-60 parts of water-base resin, 10- is stirred under the conditions of 800-1000r/min
15min, is subsequently adding step（1）In titanium dioxide slurry A, 30-60min is stirred under the conditions of 1000r/min, obtain mixed liquid B；
（3）8-12 parts of talcum powder is added in mixed liquid B, 4-8 parts of solvent, 4-8 parts of deionized water, 0.1-0.3 parts of ammoniacal liquor is added dropwise,
Stir, obtain mixed liquor C；
（4）0.1-0.3 parts of auxiliary agent, 0.4-0.8 parts of thickener are added into mixed liquor C, 15- is stirred under 300r/min rotating speeds
30min, that is, obtain the white finish paint.
4. the preparation method of white primer according to claim 3, it is characterised in that step（1）In titanium dioxide used be
Rutile Type titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156703.9A CN106752959A (en) | 2016-12-15 | 2016-12-15 | A kind of white primer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156703.9A CN106752959A (en) | 2016-12-15 | 2016-12-15 | A kind of white primer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106752959A true CN106752959A (en) | 2017-05-31 |
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ID=58889027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611156703.9A Pending CN106752959A (en) | 2016-12-15 | 2016-12-15 | A kind of white primer and preparation method thereof |
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| CN (1) | CN106752959A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107418303A (en) * | 2017-09-20 | 2017-12-01 | 嘉兴莱斯登水墨有限公司 | Water-based extra white mill base |
| CN110128925A (en) * | 2019-04-15 | 2019-08-16 | 合肥科天水性科技有限责任公司 | A kind of white primer composition and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130662A (en) * | 2007-10-16 | 2008-02-27 | 刘善江 | Aquosity metallic protective paint and method for producing the same |
| US20080254284A1 (en) * | 2007-04-13 | 2008-10-16 | Valspar Sourcing, Inc. | Epoxy-based electroplating composition |
| CN102993864A (en) * | 2012-10-31 | 2013-03-27 | 广西众昌树脂有限公司 | Aqueous traffic paint and preparation method thereof |
| CN103131284A (en) * | 2013-03-21 | 2013-06-05 | 叶氏化工研发（上海）有限公司 | Water-based wood white primer as well as preparation method and use method thereof |
| CN104403568A (en) * | 2014-11-26 | 2015-03-11 | 广东华兹卜化学工业有限公司 | Novel waterborne wood paint |
-
2016
- 2016-12-15 CN CN201611156703.9A patent/CN106752959A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080254284A1 (en) * | 2007-04-13 | 2008-10-16 | Valspar Sourcing, Inc. | Epoxy-based electroplating composition |
| CN101130662A (en) * | 2007-10-16 | 2008-02-27 | 刘善江 | Aquosity metallic protective paint and method for producing the same |
| CN102993864A (en) * | 2012-10-31 | 2013-03-27 | 广西众昌树脂有限公司 | Aqueous traffic paint and preparation method thereof |
| CN103131284A (en) * | 2013-03-21 | 2013-06-05 | 叶氏化工研发（上海）有限公司 | Water-based wood white primer as well as preparation method and use method thereof |
| CN104403568A (en) * | 2014-11-26 | 2015-03-11 | 广东华兹卜化学工业有限公司 | Novel waterborne wood paint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107418303A (en) * | 2017-09-20 | 2017-12-01 | 嘉兴莱斯登水墨有限公司 | Water-based extra white mill base |
| CN110128925A (en) * | 2019-04-15 | 2019-08-16 | 合肥科天水性科技有限责任公司 | A kind of white primer composition and preparation method thereof |
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Application publication date: 20170531 |