CN104178003A - Dried insulating varnish - Google Patents
Dried insulating varnish Download PDFInfo
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- CN104178003A CN104178003A CN201410430300.3A CN201410430300A CN104178003A CN 104178003 A CN104178003 A CN 104178003A CN 201410430300 A CN201410430300 A CN 201410430300A CN 104178003 A CN104178003 A CN 104178003A
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Abstract
The invention discloses a dried insulating varnish, and relates to the technical field of paints. The dried insulating varnish comprises the following components in parts by weight: 25-30 parts of water-soluble epoxy resin, 25-30 parts of alkyd resin, 4-6 parts of an amino crosslinking agent, 4-6 parts of a toughening agent, 4-6 parts of an antistatic agent, 4-6 parts of pigment and 30-40 parts of water. The dried insulating varnish disclosed by the invention is free of an organic solvent, free of pollution and good in insulating property, has the advantages of high film hardness, good plumpness, high adhesion, excellent three-proofing properties and good mechanical property, is dried at low temperature, and can be widely applied to an insulating varnish of an electric appliance.
Description
Technical field
The present invention relates to technical field of coatings, especially a kind of drying insulated paint.
Background technology
Insulation, is used exactly nonconducting material by electrified body isolation or wraps up, with a kind of security measures that electric shock is shielded.Along with scientific and technological development, the raising of people's living standard, electric product has spread to all trades and professions, but the insulating requirements of its product is very high, although existing surface insulation description of materials is a lot of on market, Performance Ratio is more single, its purposes specific aim is very strong, but can't accomplish protection against the tide, anticorrosion, high temperature resistant, insulation requirement, the insulation level of insulating material is inadequate, is limiting the development of electrical equipment, electromechanics trade.Insullac arises at the historic moment under such needs.Insullac is mainly used in flooding coil and the insulation component of motor, electrical equipment, fill its space and micropore, dry or heating, drying after, make immersed thing epiphysis form a closely knit integral body, thereby improve its disruptive strength, mechanical property and moisture resistance, heat-resisting, heat conduction and the performance such as anti-oxidant.
At present, most insullac is all solvent-borne type, contains a large amount of volatile organic compoundss, poisonous and inflammable, and environment and human body are worked the mischief.
Summary of the invention
It is water-based and the drying insulated paint that meets environmental requirement that technical problem to be solved by this invention is to provide a kind of product forms.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
It comprises the constituent of following weight part:
25 parts-30 parts of water-soluble epoxy resins, 25 parts-30 parts of Synolac, 4 parts-6 parts of amino crosslinkers, 4 parts-6 parts of toughner, 4 parts-6 parts of anti-static agents, 4 parts-6 parts of pigment, water 30-40 part.
In technique scheme, scheme can also be more specifically: described amino crosslinker is azo amino crosslinker; Described toughner is nano-calcium carbonate or nano titanium oxide; Described anti-static agent is a kind of in fatty alcohol-polyoxyethylene ether or Varion CDG-K, and described water is deionized water.
Further: the weight part of constituent is:
25 parts of water-soluble epoxy resins, 30 parts of Synolac, 6 parts of amino crosslinkers, 4 parts of toughner, 4 parts of anti-static agents, 6 parts of pigment, 30 parts, water.
Further: the weight part of constituent is:
30 parts of water-soluble epoxy resins, 25 parts of Synolac, 4 parts of amino crosslinkers, 6 parts of toughner, 6 parts of anti-static agents, 4 parts of pigment, 40 parts, water.
Owing to adopting technique scheme, the beneficial effect that the present invention has is:
This drying insulated paint organic solvent-free, pollution-free, there is good insulation preformance, hardness of paint film is high, fullness ratio is good, oven drying at low temperature, high adhesive force, good NBC protective performance, good mechanical property.
Embodiment
Below in conjunction with specific examples, the invention will be further described:
Embodiment 1:
25 kilograms of water-soluble epoxy resins, 30 kilograms of Synolac, 6 parts of amino crosslinkers, 4 kilograms of toughner nano-calcium carbonates, 4 kilograms of anti-static agent fatty alcohol-polyoxyethylene ether, 6 kilograms of pigment, 30 kilograms of deionized waters;
Making step is as follows:
A, first water-soluble epoxy resin, Synolac, amino crosslinker, deionized water are injected in reactor;
B, start stirrer and under the stirring velocity of 400 revs/min, stir more than 30 minutes;
C, continuation add nano-calcium carbonate, fatty alcohol-polyoxyethylene ether and pigment under this rotating speed, then with 1300 revs/min of rotating speeds, stir more than 20 minutes;
D, after stirring, material is put into discharging after the fineness that sand mill is ground to 30 microns.
Embodiment 2:
The raw material adopting is 30 kilograms of water-soluble epoxy resins, 25 kilograms of Synolac, 4 kilograms of amino crosslinkers, 6 kilograms of toughner nano titanium oxides, 6 kilograms of anti-static agent Varion CDG-Ks, 4 kilograms of pigment, 40 kilograms of deionized waters.
Making step is as follows:
A, first water-soluble epoxy resin, Synolac, amino crosslinker, deionized water are injected in reactor;
B, start stirrer and under the stirring velocity of 600 revs/min, stir more than 30 minutes;
C, continuation add nano titanium oxide, Varion CDG-K and pigment under this rotating speed, then with 1500 revs/min of rotating speeds, stir more than 20 minutes;
D, after stirring, material is put into discharging after the fineness that sand mill is ground to 30 microns.
Through national building materials inspection center, according to the standard detection of coating, the main performance index of the drying insulated paint of the embodiment of the present invention 1,2 preparations is as follows:
Paint film appearance: paint film is smooth smooth, color conformance with standard model; Time of drying (standard thickness single coating): 105 ℃ of white and pair looks ,≤1h; 110 ℃ of black and pair looks ,≤1h; Fineness: be greater than 450 orders; Pencil hardness: >=HB; Sticking power :≤2(draws circle method, level); Shock strength: 50kgcm; Crooked experiment :≤1mm; Water tolerance: 8 hours, non-foaming, do not come off, wrinkle resistant; Resistance to gasoline: 6 hours, non-foaming, do not come off, wrinkle resistant.
Claims (4)
1. a drying insulated paint, is characterized in that comprising the constituent of following weight part:
25 parts-30 parts of water-soluble epoxy resins, 25 parts-30 parts of Synolac, 4 parts-6 parts of amino crosslinkers, 4 parts-6 parts of toughner, 4 parts-6 parts of anti-static agents, 4 parts-6 parts of pigment, water 30-40 part.
2. drying insulated paint according to claim 1, is characterized in that: described amino crosslinker is azo amino crosslinker; Described toughner is nano-calcium carbonate or nano titanium oxide; Described anti-static agent is a kind of in fatty alcohol-polyoxyethylene ether or Varion CDG-K, and described water is deionized water.
3. drying insulated paint according to claim 1 and 2, is characterized in that the weight part of constituent is: 25 parts of water-soluble epoxy resins, 30 parts of Synolac, 6 parts of amino crosslinkers, 4 parts of toughner, 4 parts of anti-static agents, 6 parts of pigment, 30 parts, water.
4. drying insulated paint according to claim 1 and 2, is characterized in that the weight part of constituent is: 30 parts of water-soluble epoxy resins, 25 parts of Synolac, 4 parts of amino crosslinkers, 6 parts of toughner, 6 parts of anti-static agents, 4 parts of pigment, 40 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430300.3A CN104178003A (en) | 2014-08-28 | 2014-08-28 | Dried insulating varnish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430300.3A CN104178003A (en) | 2014-08-28 | 2014-08-28 | Dried insulating varnish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104178003A true CN104178003A (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410430300.3A Pending CN104178003A (en) | 2014-08-28 | 2014-08-28 | Dried insulating varnish |
Country Status (1)
| Country | Link |
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| CN (1) | CN104178003A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104610859A (en) * | 2015-01-09 | 2015-05-13 | 芜湖航天特种电缆厂 | Insulating varnish and preparation method thereof |
| CN105017919A (en) * | 2015-07-29 | 2015-11-04 | 广西梧州龙鱼漆业有限公司 | Amino baking varnish |
| CN105907248A (en) * | 2016-06-15 | 2016-08-31 | 马晓权 | Special anti-interference insulating paint for environment-friendly power cabinet and preparation method of paint |
| CN106810988A (en) * | 2017-01-11 | 2017-06-09 | 合肥英索莱特新材料科技有限公司 | Aqueous, environmental protective insulated paint |
| CN115820087A (en) * | 2021-11-08 | 2023-03-21 | 苏州太湖电工新材料股份有限公司 | Water-based insulating paint |
Citations (4)
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| CN101270256A (en) * | 2007-03-23 | 2008-09-24 | 上海宝庆通用电工有限公司 | Water-soluble insulating varnish and preparation method thereof |
| CN102533041A (en) * | 2011-12-30 | 2012-07-04 | 佛山市邦立德水性涂料有限公司 | Water-based environment-friendly insulated baking paint and preparation method thereof |
| CN102746725A (en) * | 2012-06-29 | 2012-10-24 | 宝山钢铁股份有限公司 | Silicon steel water-soluble environment-friendly super thick insulating coating and preparation method thereof |
| CN103059630A (en) * | 2012-12-27 | 2013-04-24 | 广东普赛特电子科技股份有限公司 | Flame-retardant halogen-free heat insulating paint and preparation method thereof |
-
2014
- 2014-08-28 CN CN201410430300.3A patent/CN104178003A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101270256A (en) * | 2007-03-23 | 2008-09-24 | 上海宝庆通用电工有限公司 | Water-soluble insulating varnish and preparation method thereof |
| CN102533041A (en) * | 2011-12-30 | 2012-07-04 | 佛山市邦立德水性涂料有限公司 | Water-based environment-friendly insulated baking paint and preparation method thereof |
| CN102746725A (en) * | 2012-06-29 | 2012-10-24 | 宝山钢铁股份有限公司 | Silicon steel water-soluble environment-friendly super thick insulating coating and preparation method thereof |
| CN103059630A (en) * | 2012-12-27 | 2013-04-24 | 广东普赛特电子科技股份有限公司 | Flame-retardant halogen-free heat insulating paint and preparation method thereof |
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| 李子东等: "《胶黏剂助剂 第二版》", 30 June 2009, 化学工业出版社 * |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104610859A (en) * | 2015-01-09 | 2015-05-13 | 芜湖航天特种电缆厂 | Insulating varnish and preparation method thereof |
| CN105017919A (en) * | 2015-07-29 | 2015-11-04 | 广西梧州龙鱼漆业有限公司 | Amino baking varnish |
| CN105907248A (en) * | 2016-06-15 | 2016-08-31 | 马晓权 | Special anti-interference insulating paint for environment-friendly power cabinet and preparation method of paint |
| CN106810988A (en) * | 2017-01-11 | 2017-06-09 | 合肥英索莱特新材料科技有限公司 | Aqueous, environmental protective insulated paint |
| CN115820087A (en) * | 2021-11-08 | 2023-03-21 | 苏州太湖电工新材料股份有限公司 | Water-based insulating paint |
| CN115820087B (en) * | 2021-11-08 | 2023-12-29 | 苏州太湖电工新材料股份有限公司 | Water-based insulating paint |
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Application publication date: 20141203 |