CN107641400A - A kind of motor sealing wax and preparation method thereof - Google Patents
A kind of motor sealing wax and preparation method thereof Download PDFInfo
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- CN107641400A CN107641400A CN201710993722.5A CN201710993722A CN107641400A CN 107641400 A CN107641400 A CN 107641400A CN 201710993722 A CN201710993722 A CN 201710993722A CN 107641400 A CN107641400 A CN 107641400A
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- sealing wax
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- motor
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Abstract
The present invention relates to a kind of motor sealing wax, and it includes the raw material of following percentage by weight：Water-base resin：50 60% acrylic acid modified emulsion；Color stuffing：10 17% titanium dioxide；8 12% rust resisting pigment；Auxiliary agent：5 8% water-based drier, 0.1 0.2% nertralizer, 0.1 0.2% defoamer, 0.3 0.5% wetting dispersing agent, 0.3 0.5% substrate wetting agents, 2 6% deionized water, 3 6% cosolvent.Sealing wax VOCs contents are extremely low, solid content is high, dry during application quick, are smooth to the touch after film forming, hardness is high, it is good, cheap to be not easy to leave cut, chemical resistance.The preparation method of motor sealing wax provided by the invention is simple to operate, is suitable for big production operation.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of motor sealing wax and preparation method thereof.
Background technology
With the continuous development of modern industry, the dosage of motor is growing, and application field is extensive.By motor is contacted
Environment it is relatively complicated, therefore, the effective protective coating of motor application is just particularly important.In order to protect motor multiple
Do not encroached under miscellaneous use environment, motor coating must not only have excellent adhesive force, pliability, shock resistance and good
Hardness, should also possess good antiseptic property and chemical resistance.Simultaneously, it is contemplated that the production work of motor manufacturer
The factors such as skill, time cost, motor coating must possess excellent drying property again, to ensure motor after the completion of application i.e.
The production operation of subsequent processing can be immediately entered.
Current most motors mainly use traditional solvent-borne industrial coating, coating institute in the production and use process
The volatile organic content (Volatile Organic Compounds, VOCs) of release turned at present come vehicle exhaust it
City primary pollution source afterwards.With people to environment and health pay attention to day by day and Environmental Protection in China laws and regulations it is continuous complete
Kind and sound, forced use environment-friendly type industrial coating has become trend of the times.Water paint is as environment-friendly type industrial coating
One of prior development direction, obtained more and more extensive application, the application in electromechanics trade has boundless
Market.But traditional water paint feel is poor after slow drying speed, film forming when low solid content, application be present, hardness not enough,
Easily leave the shortcomings of cut, chemical resistance are poor, price is high.
The content of the invention
For traditional water paint exist VOCs contents are high, solid content is low, application when slow drying speed, after film forming feel compared with
Difference, hardness not enough, easily leave the problem of the shortcomings of cut, chemical resistance are poor, price is high, and the present invention provides a kind of motor
Use sealing wax.
Further, the present invention also provides a kind of preparation method of motor sealing wax.
To achieve the above object of the invention, the embodiment of the present invention employs following technical scheme：
A kind of motor sealing wax, it is characterised in that：Counted using the raw material gross weight of the motor sealing wax as 100%, including it is following heavy
Measure the following raw materials according of percentage：
Acrylic acid modified emulsion 50-60%；
Titanium dioxide 10-20%；
Rust resisting pigment 8-12%；
Drier 5-8%；
Nertralizer 0.1-0.2%；
Defoamer 0.1-0.2%；
Wetting dispersing agent 0.3-0.5%；
Substrate wetting agents 0.3-0.5%；
Deionized water 2-6%；
Cosolvent 3-6%.
Sealing wax VOCs contents are extremely low, solid content is high, dry during application quick, are smooth to the touch after film forming, hardness is high, is not easy
It is good, cheap to leave cut, chemical resistance.
Further, the present invention also provides a kind of preparation method of motor sealing wax.The preparation method comprises at least following
Step：
Step 1, according to the raw material proportioning each raw material components are weighed, each raw material components are added in proportion container, stirring is extremely
It is well mixed；
Step 2, with grinder processing is ground to step 1, obtains finished product.
The preparation method of motor sealing wax provided by the invention is simple to operate, is suitable for big production operation.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting the present invention.
The embodiment of the present invention provides a kind of motor sealing wax, it is characterised in that：With the raw material gross weight of the motor sealing wax
Measure and counted for 100%, include the following raw materials according of following percentage by weight：
Acrylic acid modified emulsion 50-60%；
Titanium dioxide 10-20%；
Rust resisting pigment 8-12%；
Drier 5-8%；
Nertralizer 0.1-0.2%；
Defoamer 0.1-0.2%；
Wetting dispersing agent 0.3-0.5%；
Substrate wetting agents 0.3-0.5%；
Deionized water 2-6%；
Cosolvent 3-6%.
The sealing wax component VOCs contents are extremely low, environmentally friendly, can protect the sealing wax producer and application worker from
VOCs infringement；Dried when solid content height, application quickly, can enter next step production operation after the completion of application operation；Film forming
After be smooth to the touch, hardness is high, it is good to be not easy to leave cut, chemical resistance；It is cheap；In terms of anti-corrosion, adhesive force also
Performance is good.
Specifically, the acrylic acid modified emulsion is epoxy-modified acrylic acid emulsion and aliphatic acid/acrylated epoxy
The mixture of emulsion, such as the epoxy-modified acrylic acid emulsion 4314 and aliphatic acid/propylene of Hebei Chenyang IndustrialL＆trade Group Co., Ltd.
The mixture of sour modified epoxy emulsion 4812, and the acrylic acid modified emulsion be epoxy-modified acrylic acid emulsion and aliphatic acid/
In the mixture of acrylated epoxy emulsion, epoxy-modified acrylic acid emulsion：The weight of aliphatic acid/acrylated epoxy emulsion
Amount is than being 0.5 ~ 3:1.The mixing of preferably epoxy-modified acrylic acid emulsion and aliphatic acid/acrylated epoxy emulsion of the invention
Thing, combine epoxy-modified acrylic acid emulsion quick-drying feature and aliphatic acid/acrylated epoxy emulsion hardness it is quick
Growth property, water resistance at initial stage, outstanding anti-corrosive properties and storage stability feature, single emulsion is overcome because of its own limitation
And the shortcomings that being not easy to meet motor coating more comprehensive performance requirement, so as to preferably reach client to motor coating
Demand；Preferable ratio can be such that the advantage of above two emulsion is preferably played.
It is further preferred that the nertralizer is dimethylethanolamine, multifunctional assistant AMP-95 or dimethylethanolamine
With multifunctional assistant AMP-95 mixture, and in the mixture of the dimethylethanolamine and multifunctional assistant, dimethyl second
Hydramine：Multifunctional assistant AMP-95 weight ratio is=1 ~ 1.5:1.It is preferred that dimethylethanolamine or multifunctional assistant AMP-95 or
The two mixture can effectively adjust system pH-value as nertralizer, and assign system good pH stability, the nertralizer
During for water reducible resin system, existing salification, secondary solvent effect is had concurrently again, assign resin excellent water-thinned
And provide resin good storage stability.
It is further preferred that the drier is water-based drier, such as the water of brilliant same moral Chemical Co., Ltd. of Foshan City
Property drier WD-5003-1.Preferable water-based drier is that one kind uses hydrophilic composite type drier made of special process,
All water-soluble systems using oxidation drying type resin as matrix are applicable to, and urge that dry effect is good, does not influence the storage of coating
Stability, using the drier, motor sealing wax of the present invention can be made to be dried in application quickly, after the completion of application operation
Next step production operation can be entered.
It is further preferred that the defoamer is organic silicon defoamer, as used additives are made in the high company's T EGO of enlightening deaeration
Tego-902w and BIC Corp BYK defoaming effect auxiliary agent B YK-028 mixture（Mixed weight ratio is 1:1）.Preferably disappear
Infusion can effectively solve the air bubble problem of system.
It is further preferred that the wetting dispersing agent is nonionic wetting dispersing agent, such as this FX600 of hamming and
FX365 mixture（Mixed weight ratio is 1:1）.Preferable wetting dispersing agent can be with strong adsorption organic pigment and inorganic face
Material, promotion system improve the stability of the color developing and pigment of pigment in water-based system to the dispersion stabilization of pigment.
It is further preferred that the substrate wetting agents are polyether siloxane copolymer, Tego-245 such as Di Gao companies,
Tego-270 or the two mixture（Mixed weight ratio is 1:1）.Preferable substrate wetting agents can improve the wetability of base material, and
Compatibility is good, and recoatability is good, strong anti-shrinkage cavity, can promote levelling and help hole wetting.
Further, the embodiment of the present invention also provides a kind of preparation method of motor sealing wax, and the preparation method is at least
Comprise the following steps：
Step 1, according to the raw material proportioning each raw material components are weighed, each raw material components are added in proportion container, stirring is extremely
It is well mixed；
Step 2, with grinder processing is ground to step 1, obtains finished product.
The preparation method of motor sealing wax provided by the invention is simple to operate, is suitable for big production operation.
Specifically, in the preparation method step 1, each raw material components are weighed according to the raw material proportioning, by each raw material group
Divide and be added in proportion container, stirred 12 ~ 18 minutes with 400 ~ 500r/min speed.Preferable mixing speed coordinates defoamer
Use, can avoid producing excessive bubble during being sufficiently stirred, easy increase bubble, needs to increase if mixing speed is too fast
Defoamer dosage, so as to increase cost of material, mixing speed should not then stir slowly excessively, need to extend mixing time, increase
Add time cost；Preferable mixing time is engaged with mixing speed, raw material can be made to stir within a short period of time, shape
Into homogeneous and stable product.
It is further preferred that in the preparation method step 2, processing is ground to step 1 with grinder, fineness is less than
25 microns, obtain finished product.Preferable fineness scope can be fully ground raw material, avoid particle excessive and influence product quality.
In order to better illustrate embodiment of the present invention, illustrated below by embodiment is further.
Embodiment 1
The embodiment of the present invention provides a kind of motor sealing wax, is counted using the raw material gross weight of the motor sealing wax as 100%, including
The raw material of following percentage by weight：
Acrylic acid modified emulsion 50%；
Titanium dioxide 20%；
Rust resisting pigment 12%；
Drier 5%；
Nertralizer 0.2%；
Defoamer 0.1%；
Wetting dispersing agent 0.35%；
Substrate wetting agents 0.35%；
Deionized water 5%；
Cosolvent 7%.
Wherein, acrylic acid modified emulsion is the epoxy-modified acrylic acid emulsion 4314 of Hebei Chenyang IndustrialL＆trade Group Co., Ltd.
（Percentage by weight is 20%）, aliphatic acid/acrylated epoxy emulsion 4812（Percentage by weight is 30%）, drier is Foshan
The water-based drier WD-5003-1 of brilliant same moral Chemical Co., Ltd. of city, nertralizer are dimethylethanolamine, and defoamer is that enlightening is high
Used additives Tego-902w and BIC Corp BYK defoaming effect auxiliary agent B YK-028 mixture is made in company's T EGO deaeration（It is mixed
It is 1 to close weight ratio:1）, wetting dispersing agent is this FX600 and FX365 of hamming mixture（Mixed weight ratio is 1:1）, base material
Wetting agent is the Tego-245 of Di Gao companies.
According to the raw material proportioning, water-base resin, color stuffing, auxiliary agent are added in proportion container, with 400r/min's
Speed stirs 18 minutes, is ground to fineness less than 25 microns with grinder, obtains finished product.
Embodiment 2
The embodiment of the present invention provides a kind of motor sealing wax, is counted using the raw material gross weight of the motor sealing wax as 100%, including
The raw material of following percentage by weight：
Acrylic acid modified emulsion 53%；
Titanium dioxide 18%；
Rust resisting pigment 11%；
Drier 8%；
Nertralizer 0.15%；
Defoamer 0.15%；
Wetting dispersing agent 0.4%；
Substrate wetting agents 0.3%；
Deionized water 2%；
Cosolvent 7%.
Wherein, acrylic acid modified emulsion is the epoxy-modified acrylic acid emulsion 4314 of Hebei Chenyang IndustrialL＆trade Group Co., Ltd.
（Percentage by weight is 17.7%）, aliphatic acid/acrylated epoxy emulsion 4812（Percentage by weight is 35.3%）, drier is
The water-based drier WD-5003-1 of brilliant same moral Chemical Co., Ltd. of Foshan City, nertralizer are multifunctional assistant AMP-95, defoaming
The defoaming that used additives Tego-902w and BIC Corp BYK is made in the deaeration that agent is the high company's T EGO of enlightening acts on the mixed of auxiliary agent B YK-028
Compound（Mixed weight ratio is 1:1）, wetting dispersing agent is this FX600 and FX365 of hamming mixture（Mixed weight ratio is 1:
1）, substrate wetting agents are the Tego-270 of Di Gao companies.
According to the raw material proportioning, water-base resin, color stuffing, auxiliary agent are added in proportion container, with 500r/min's
Speed stirs 15 minutes, is ground to fineness less than 25 microns with grinder, obtains finished product.
Embodiment 3
The embodiment of the present invention provides a kind of motor sealing wax, is counted using the raw material gross weight of the motor sealing wax as 100%, including
The raw material of following percentage by weight：
Acrylic acid modified emulsion 55%；
Titanium dioxide 15%；
Rust resisting pigment 10%；
Drier 7%；
Nertralizer 0.1%；
Defoamer 0.2%；
Wetting dispersing agent 0.3%；
Substrate wetting agents 0.4%；
Deionized water 7%；
Cosolvent 5%.
Wherein, acrylic acid modified emulsion is the epoxy-modified acrylic acid emulsion 4314 of Hebei Chenyang IndustrialL＆trade Group Co., Ltd.
（Percentage by weight is 35%）, aliphatic acid/acrylated epoxy emulsion 4812（Percentage by weight is 20%）, drier is Foshan
The water-based drier WD-5003-1 of brilliant same moral Chemical Co., Ltd. of city, nertralizer are dimethylethanolamine and multifunctional assistant
AMP-95 mixture（Mixed weight ratio is 1:1）, defoamer be the high company's T EGO of enlightening deaeration make used additives Tego-902w and
The mixture of any two defoamers in BIC Corp BYK defoaming effect auxiliary agent B YK-028（Mixed weight ratio is 1:1）, wetting
Dispersant is this FX600 and FX365 of hamming mixture（Mixed weight ratio is 1:1）, substrate wetting agents are Di Gao companies
Tego-245 and Tego-270 mixture（Mixed weight ratio is 1:1）.
According to the raw material proportioning, water-base resin, color stuffing, auxiliary agent are added in proportion container, with 600r/min's
Speed stirs 12 minutes, is ground to fineness less than 25 microns with grinder, obtains finished product.
Embodiment 4
The embodiment of the present invention provides a kind of motor sealing wax, is counted using the raw material gross weight of the motor sealing wax as 100%, including
The raw material of following percentage by weight：
Acrylic acid modified emulsion 58%；
Titanium dioxide 13%；
Rust resisting pigment 9%；
Drier 9%；
Nertralizer 0.1%；
Defoamer 0.1%；
Wetting dispersing agent 0.5%；
Substrate wetting agents 0.3%；
Deionized water 7%；
Cosolvent 3%.
Wherein, acrylic acid modified emulsion is the epoxy-modified acrylic acid emulsion 4314 of Hebei Chenyang IndustrialL＆trade Group Co., Ltd.
（Percentage by weight is 40%）, aliphatic acid/acrylated epoxy emulsion 4812（Percentage by weight is 18%）, drier is Foshan
The water-based drier WD-5003-1 of brilliant same moral Chemical Co., Ltd. of city, nertralizer are dimethylethanolamine and multifunctional assistant
AMP-95 mixture（Mixed weight ratio is 1.5:1）, defoamer is that used additives Tego-902w is made in the high company's T EGO of enlightening deaeration
And BIC Corp BYK defoaming acts on the mixture of any two defoamers in auxiliary agent B YK-028（Mixed weight ratio is 1:1）, profit
Hygroscopic water powder is this FX600 and FX365 of hamming mixture（Mixed weight ratio is 1:1）, substrate wetting agents are the high Tego- of enlightening
270。
According to the raw material proportioning, water-base resin, color stuffing, auxiliary agent are added in proportion container, with 550r/min's
Speed stirs 13 minutes, is ground to fineness less than 25 microns with grinder, obtains finished product.
Embodiment 5
The embodiment of the present invention provides a kind of motor sealing wax, is counted using the raw material gross weight of the motor sealing wax as 100%, including
The raw material of following percentage by weight：
Acrylic acid modified emulsion 60%；
Titanium dioxide 10%；
Rust resisting pigment 8%；
Drier 8%；
Nertralizer 0.1%；
Defoamer 0.1%；
Wetting dispersing agent 0.3%；
Substrate wetting agents 0.5%；
Deionized water 6%；
Cosolvent 7%.
Wherein, acrylic acid modified emulsion is the epoxy-modified acrylic acid emulsion 4314 of Hebei Chenyang IndustrialL＆trade Group Co., Ltd.
（Percentage by weight is 45%）, aliphatic acid/acrylated epoxy emulsion 4812（Percentage by weight is 15%）, drier is Foshan
The water-based drier WD-5003-1 of brilliant same moral Chemical Co., Ltd. of city, nertralizer are multifunctional assistant AMP-95, and defoamer is
The defoaming that used additives Tego-902w and BIC Corp BYK is made in the high company's T EGO of enlightening deaeration acts on any two in auxiliary agent B YK-028
The mixture of defoamer（Mixed weight ratio is）, wetting dispersing agent is this FX600 and FX365 of hamming mixture（Mixing weight
Amount is than being 1:1）, substrate wetting agents are the Tego-245 of Di Gao companies.
According to the raw material proportioning, water-base resin, color stuffing, auxiliary agent are added in proportion container, with 450r/min's
Speed stirs 16 minutes, is ground to fineness less than 25 microns with grinder, obtains finished product.
Performance test carried out with sealing wax to the motor in various embodiments above, and by result and national standard HG/T4847-2015
Contrasted, the results are shown in Table 1.
Table 1
Other aspect performance tests are carried out with sealing wax to the motor in various embodiments above, the results are shown in Table 2.
Table 2
From the result of the test in table 1, table 2, the VOCs contents of each embodiment are far below Standard, illustrate of the invention real
The motor applied in example is environmentally friendly with sealing wax component, and the sealing wax producer and application worker can be protected from VOCs infringement；
And resistance to salt water, water resistance time far super Standard, surface drying time are significantly faster than that Standard, cross cut test, bend test,
Impact resistance, acid resistance, resistance to machine oil, alkali resistance, hardness are good, illustrate by the raw material proportioning and system in the embodiment of the present invention
Preparation Method, the inexpensive motor sealing wax that chemical resistance is good, hardness is high, rate of drying is fast after film forming can be made.
Claims (9)
- A kind of 1. motor sealing wax, it is characterised in that：Counted using the raw material gross weight of the motor sealing wax as 100%, including it is following The following raw materials according of percentage by weight：Acrylic acid modified emulsion 50-60%；Titanium dioxide 10-20%；Rust resisting pigment 8-12%；Drier 5-8%；Nertralizer 0.1-0.2%；Defoamer 0.1-0.2%；Wetting dispersing agent 0.3-0.5%；Substrate wetting agents 0.3-0.5%；Deionized water 2-6%；Cosolvent 3-7%.
- 2. a kind of motor sealing wax according to claim 1, it is characterised in that the acrylic acid modified emulsion changes for epoxy The mixture of property acrylic emulsion and aliphatic acid/acrylated epoxy emulsion, and the acrylic acid modified emulsion changes for epoxy In property acrylic emulsion and the mixture of aliphatic acid/acrylated epoxy emulsion, epoxy-modified acrylic acid emulsion：Aliphatic acid/ The weight ratio of acrylated epoxy emulsion is 0.5 ~ 3:1.
- A kind of 3. motor sealing wax according to claim 1, it is characterised in that the nertralizer be dimethylethanolamine, The mixture of multifunctional assistant AMP-95 or dimethylethanolamine and multifunctional assistant AMP-95, and the dimethylethanolamine with In the mixture of multifunctional assistant, dimethylethanolamine：Multifunctional assistant AMP-95 weight ratio is 1 ~ 1.5:1.
- 4. a kind of motor sealing wax according to claim any one of 1-3, it is characterised in that the drier is urged to be water-based Dry agent.
- 5. a kind of motor sealing wax according to claim any one of 1-3, it is characterised in that the defoamer is organosilicon Class defoamer.
- 6. a kind of motor sealing wax according to claim any one of 1-3, it is characterised in that the wetting dispersing agent is non- Ionic wetting dispersing agent.
- 7. a kind of motor sealing wax according to claim any one of 1-3, it is characterised in that the substrate wetting agents are poly- Ether silicone copolymers.
- 8. a kind of preparation method of motor sealing wax, it is characterised in that comprise the following steps：Step 1, according to any one of the claim 1-7 motors weigh each raw material components, Jiang Geyuan with the composition of raw materials of sealing wax Material component is added in proportion container, is stirred to well mixed；Step 2, with grinder processing is ground to step 1, obtains finished product.
- 9. the preparation method of a kind of motor sealing wax according to claim 8, it is characterised in that comprise the following steps：Step 1, according to any one of the claim 1-7 motors weigh each raw material components, Jiang Geyuan with the composition of raw materials of sealing wax Material component is added in proportion container, is stirred 12 ~ 18 minutes with 400 ~ 600r/min speed；Step 2, processing is ground to step 1 with grinder, fineness is less than 25 microns, obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993722.5A CN107641400A (en) | 2017-10-23 | 2017-10-23 | A kind of motor sealing wax and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993722.5A CN107641400A (en) | 2017-10-23 | 2017-10-23 | A kind of motor sealing wax and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107641400A true CN107641400A (en) | 2018-01-30 |
Family
ID=61124208
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| CN201710993722.5A Pending CN107641400A (en) | 2017-10-23 | 2017-10-23 | A kind of motor sealing wax and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105238232A (en) * | 2015-11-12 | 2016-01-13 | 西北永新涂料有限公司 | Waterborne antirust paint and preparation method thereof |
| CN105820719A (en) * | 2015-01-04 | 2016-08-03 | 崔小玲 | Base coat used for air conditioner foil and preparation method thereof |
| CN106833191A (en) * | 2017-01-13 | 2017-06-13 | 河北晨阳工贸集团有限公司 | A kind of motor housing acrylic acid sealing wax and preparation method thereof |
| CN106867368A (en) * | 2017-01-13 | 2017-06-20 | 河北晨阳工贸集团有限公司 | A kind of power transmission shaft dip-coating sealing wax and preparation method thereof |
-
2017
- 2017-10-23 CN CN201710993722.5A patent/CN107641400A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820719A (en) * | 2015-01-04 | 2016-08-03 | 崔小玲 | Base coat used for air conditioner foil and preparation method thereof |
| CN105238232A (en) * | 2015-11-12 | 2016-01-13 | 西北永新涂料有限公司 | Waterborne antirust paint and preparation method thereof |
| CN106833191A (en) * | 2017-01-13 | 2017-06-13 | 河北晨阳工贸集团有限公司 | A kind of motor housing acrylic acid sealing wax and preparation method thereof |
| CN106867368A (en) * | 2017-01-13 | 2017-06-20 | 河北晨阳工贸集团有限公司 | A kind of power transmission shaft dip-coating sealing wax and preparation method thereof |
Non-Patent Citations (1)
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| 张戈辉等: "电机用水漆的制备与应用", 《涂料技术与文摘》 * |
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Application publication date: 20180130 |