CN102079939B - Water-based environment-friendly insulating paint and preparation method thereof - Google Patents
Water-based environment-friendly insulating paint and preparation method thereof Download PDFInfo
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- CN102079939B CN102079939B CN201010503223.1A CN201010503223A CN102079939B CN 102079939 B CN102079939 B CN 102079939B CN 201010503223 A CN201010503223 A CN 201010503223A CN 102079939 B CN102079939 B CN 102079939B
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Abstract
The invention relates to a water-based environment-friendly insulating paint, which consists of 30 to 70 percent of waterborne alkyd resin, 1 to 2 percent of base material wetting agent, 8 to 10 percent of aqueous dispersing agent, and 20 to 25 percent of water-based crosslinking agent. A preparation method comprises the following steps of: mixing the waterborne alkyd resin with the aqueous dispersing agent, and reducing the temperature to 60+/-5DEG C; adding the water-based crosslinking agent, the base material wetting agent and water in turn; and quickly stirring until a uniform state is achieved. The raw materials are low in price, environment-friendly, wide in application range and harmless to a human body in the preparing and using processes; and in the preparing process, the process is easy to control, the process time is short, energy is saved, and the produced finished product has excellent performance, and can be regulated according to actual requirements of customers to meet the requirements of the customers.
Description
Technical field
The present invention relates to a kind of insullac, especially a kind of aqueous, environmental protective insullac and preparation method thereof.
Background technology
Traditional insullac is generally solvent-free or solvent paint, cost is high, in use procedure, mostly adopt and contain a large amount of toluene, dimethylbenzene, vinylbenzene, solvent wet goods and make solvent and thinner, these volatile organic matters (VOC) all have toxicity and inflammable and explosive property conventionally, in construction, drying process, directly enter atmosphere, not only cause environmental pollution, also HUMAN HEALTH is produced to very large harm.
Summary of the invention
For the weak point existing in the problems referred to above, the invention provides that a kind of prices of raw and semifnished materials are cheap, environmental protection, produce with use procedure in can not produce injury, aqueous, environmental protective insullac that use range is wider and preparation method thereof to human body.
For achieving the above object, the invention provides a kind of aqueous, environmental protective insullac, aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and water, consist of, the ratio range of above-mentioned raw materials is as follows: aqueous alkide resin 30～70%, base material wetting agent 1～2%, aqueous dispersant 8～10%, water cross-linking agent 20～25%.
Described aqueous alkide resin forms after being prepared by linolenic acid 40g, TriMethylolPropane(TMP) 40g, Tetra hydro Phthalic anhydride 30g, neopentyl glycol 3g, TMA 12g and butyl carbitol 40g.
The model of described aqueous dispersant is AMP95; The model of described water cross-linking agent is 303LF; The model of described base material wetting agent is AR420.
The present invention also provides a kind of preparation method of aqueous, environmental protective insullac simultaneously, first aqueous alkide resin is mixed with aqueous dispersant, be cooled to 60 ℃ ± 5 ℃, after inciting somebody to action, add successively water cross-linking agent, base material wetting agent and water again, then rapid stirring is until homogeneous state.
Between described water cross-linking agent and described base material wetting agent, can also add melamine resin.
Compared with prior art, the present invention has the following advantages:
The invention provides a kind of aqueous, environmental protective insullac, by aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and water, formed, wherein, aqueous alkide resin is 30～70%, base material wetting agent is 1～2%, aqueous dispersant is 8～10%, water cross-linking agent is 20～25%.Its preparation method, for first aqueous alkide resin being mixed with aqueous dispersant, is cooled to 60 ℃ ± 5 ℃, after inciting somebody to action, adds successively water cross-linking agent, base material wetting agent and water again, and then rapid stirring is until homogeneous state.The prices of raw and semifnished materials used in the present invention are cheap, environmental protection, and use range is wider, in preparation and use procedure to human body all without injuring; In preparation process, technique is more easy to control, and the process time is shorter, energy efficient, but the end properties of producing is excellent, can adjust product according to client's actual needs, thus reach client's requirement.
Embodiment
The invention provides a kind of aqueous, environmental protective insullac, aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and appropriate water, consist of, the ratio range of above-mentioned raw materials is as follows: aqueous alkide resin 30～70%, base material wetting agent 1～2%, aqueous dispersant 8～10%, water cross-linking agent 20～25%.The model of aqueous dispersant is AMP95; The model of water cross-linking agent is 303LF; The model of base material wetting agent is AR420.
Aqueous alkide resin forms after being prepared by linolenic acid 40g, TriMethylolPropane(TMP) 40g, Tetra hydro Phthalic anhydride 30g, neopentyl glycol 3g, TMA 12g and butyl carbitol 40g.Its preparation method is under normal temperature drops into and stirs, to add linolenic acid 40g, TriMethylolPropane(TMP) 40g, Tetra hydro Phthalic anhydride 30g, neopentyl glycol 3g, TMA 12g, be then warming up to 250 ℃ ± 5 ℃, recycling effluent, control viscosity increases, treat that water outlet reaches 80% left and right of theoretical value, cool to 240 ℃ ± 5 ℃, controlling viscosity increases; Temperature adds butyl carbitol 40g while being down to 70 ℃ ± 5 ℃, stir 30min, has just obtained needed aqueous alkide resin, and this aqueous alkide resin is translucent light yellow thick liquid, and now its yield is between 85-88%.
Preparation method of the present invention is, first aqueous alkide resin mixed with aqueous dispersant, is cooled to 60 ℃ ± 5 ℃, after inciting somebody to action, add successively again water cross-linking agent, base material wetting agent and water, then rapid stirring is until homogeneous state, and after half an hour, the mixing raw material after stirring is vitreous state.
Embodiment mono-
The invention provides a kind of aqueous, environmental protective insullac, aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and appropriate water, consist of, the proportioning numerical value of above-mentioned raw materials is: aqueous alkide resin 30%, base material wetting agent 1%, aqueous dispersant 8%, water cross-linking agent 20%.The model of aqueous dispersant is AMP95; The model of water cross-linking agent is 303LF; The model of base material wetting agent is AR420.
Preparation method of the present invention is, first aqueous alkide resin mixed with aqueous dispersant, is cooled to 60 ℃ ± 5 ℃, after inciting somebody to action, add successively again water cross-linking agent, base material wetting agent and water, then rapid stirring is until homogeneous state, and after half an hour, the mixing raw material after stirring is vitreous state.
Embodiment bis-
The invention provides a kind of aqueous, environmental protective insullac, aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and appropriate water, consist of, the ratio range of above-mentioned raw materials is: aqueous alkide resin 40～60%, base material wetting agent 1.3～1.6%, aqueous dispersant 8.5～9.5%, water cross-linking agent 22～24%.The model of aqueous dispersant is AMP95; The model of water cross-linking agent is 303LF; The model of base material wetting agent is AR420.
Preparation method of the present invention is identical with embodiment mono-, does not therefore generally repeat.
Embodiment tri-
The invention provides a kind of aqueous, environmental protective insullac, aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and appropriate water, consist of, the proportioning value of above-mentioned raw materials is: aqueous alkide resin 50%, base material wetting agent 2%, aqueous dispersant 10%, water cross-linking agent 25%.The model of aqueous dispersant is AMP95; The model of water cross-linking agent is 303LF; The model of base material wetting agent is AR420.
Preparation method of the present invention is identical with embodiment mono-, does not therefore generally repeat.
Embodiment tetra-
The invention provides a kind of aqueous, environmental protective insullac, aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and appropriate water, consist of, the proportioning value of above-mentioned raw materials is: aqueous alkide resin 60%, base material wetting agent 1.5%, aqueous dispersant 9%, water cross-linking agent 22%.The model of aqueous dispersant is AMP95; The model of water cross-linking agent is 303LF; The model of base material wetting agent is AR420.
Preparation method of the present invention is identical with embodiment mono-, does not therefore generally repeat.
Embodiment five
The invention provides a kind of aqueous, environmental protective insullac, by aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and appropriate water, formed, the gravimetric value of above-mentioned raw materials is: aqueous alkide resin 165g, base material wetting agent 3g, aqueous dispersant 20g, water cross-linking agent 30g, melamine resin 18g, water 600g.The model of aqueous dispersant is AMP95; The model of water cross-linking agent is 303LF; The model of base material wetting agent is AR420.
Its preparation method is, adds aqueous dispersant 20g in the aqueous alkide resin of 165g again, is cooled to 60 ℃ ± 5 ℃ and adds water cross-linking agent 30g, melamine resin 18g, base material wetting agent 3g again; Add water 600g, rapid stirring is to homogeneous state, and half an hour is above transparent.
The present invention has high thermotolerance and good insulativity, and sticking power is good, and cementability is outstanding, dry and curing speed express train, and water tolerance and solvent resistance are good, the excellent advantages such as anti-moisture regain ability.This product uses water as dispersion agent, really reaches the discharge of zero VOC, harmless, nontoxic, and safety is not fired not quick-friedly, is the green product of the friendly type of a kind of novel environmental.Be mainly used in the electrical equipment and electrical coil that dipping is worked for a long time in hot environment; be applicable to impregnation or the application of transformer, motor, motor, generator, circuit card, wiring board, coil, resistance, armature, electric capacity, spindle, rotor, enameled wire, have the effects such as protection against the tide, heat radiation, insulation, fixing, protection circuit plate.Also can be used as transistor protective layer, impregnated glass envelope curve and woven fiber glass.
Technical feature of the present invention is as follows:
Only as described above, be only preferred embodiment of the present invention, such as professional who are familiar with this art. after understanding technique means of the present invention, natural energy, according to actual needs, is changed under instruction of the present invention.Therefore all equal variation and modifications of doing according to the present patent application the scope of the claims, once should still remain within the scope of the patent.
Claims (5)
1. an aqueous, environmental protective insullac, is comprised of aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and water, it is characterized in that, the proportioning of above-mentioned raw materials is as follows:
The weight proportion of above-mentioned raw materials is: aqueous alkide resin 30%, base material wetting agent 1%, aqueous dispersant 8%, water cross-linking agent 20%.
2. an aqueous, environmental protective insullac, by aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and water, formed, it is characterized in that, the weight proportion of above-mentioned raw materials is: aqueous alkide resin 50%, base material wetting agent 2%, aqueous dispersant 10%, water cross-linking agent 25%.
3. an aqueous, environmental protective insullac, by aqueous alkide resin, base material wetting agent, aqueous dispersant, water cross-linking agent and water, formed, it is characterized in that, the weight proportion of above-mentioned raw materials is: aqueous alkide resin 60%, base material wetting agent 1.5%, aqueous dispersant 9%, water cross-linking agent 22%.
4. a kind of aqueous, environmental protective insullac as described in any one in claims 1 to 3, it is characterized in that, described aqueous alkide resin forms after being prepared by linolenic acid 40g, TriMethylolPropane(TMP) 40g, Tetra hydro Phthalic anhydride 30g, neopentyl glycol 3g, TMA 12g and butyl carbitol 40g.
5. the preparation method of an aqueous, environmental protective insullac as claimed in claim 1, it is characterized in that, first aqueous alkide resin is mixed with aqueous dispersant, be cooled to 60 ℃ ± 5 ℃, after inciting somebody to action, add successively water cross-linking agent, base material wetting agent and water, then rapid stirring is until homogeneous state again.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010503223.1A CN102079939B (en) | 2010-10-09 | 2010-10-09 | Water-based environment-friendly insulating paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010503223.1A CN102079939B (en) | 2010-10-09 | 2010-10-09 | Water-based environment-friendly insulating paint and preparation method thereof |
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| CN102079939A CN102079939A (en) | 2011-06-01 |
| CN102079939B true CN102079939B (en) | 2014-02-19 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304319B (en) * | 2011-07-18 | 2013-03-20 | 四川东材绝缘技术有限公司 | Preparation method of H-grade water-solubility silicon steel sheet paint |
| CN103382360A (en) * | 2013-06-27 | 2013-11-06 | 马鞍山采石矶涂料有限公司 | Alkyd resin impregnating varnish and preparation method thereof |
| CN103725187A (en) * | 2013-11-25 | 2014-04-16 | 铜陵天河特种电磁线有限公司 | Alkyd resin wire enamel and preparation method thereof |
| CN104530938B (en) * | 2015-01-15 | 2017-08-08 | 福记社水漆有限公司 | A kind of water alcohol acid enamel paint and preparation method thereof |
| 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 |
| CN113801550A (en) * | 2021-10-12 | 2021-12-17 | 浙江浩博新材料有限公司 | Water-based quick-drying low-VOC alkyd paint |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503563A (en) * | 2009-03-17 | 2009-08-12 | 佛山市鲸鲨化工有限公司 | Water soluble alkyd resin solution and water-soluble alcohol acid amino baking varnish |
| CN101649140A (en) * | 2009-09-14 | 2010-02-17 | 北京展辰化工有限公司 | Water -emulsifiable nitrolacquer and preparation method thereof |
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2010
- 2010-10-09 CN CN201010503223.1A patent/CN102079939B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503563A (en) * | 2009-03-17 | 2009-08-12 | 佛山市鲸鲨化工有限公司 | Water soluble alkyd resin solution and water-soluble alcohol acid amino baking varnish |
| CN101649140A (en) * | 2009-09-14 | 2010-02-17 | 北京展辰化工有限公司 | Water -emulsifiable nitrolacquer and preparation method thereof |
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