CN106554699A - A kind of formula of composite coating - Google Patents
A kind of formula of composite coating Download PDFInfo
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- CN106554699A CN106554699A CN201510627019.3A CN201510627019A CN106554699A CN 106554699 A CN106554699 A CN 106554699A CN 201510627019 A CN201510627019 A CN 201510627019A CN 106554699 A CN106554699 A CN 106554699A
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- composite coating
- optical brightener
- antioxidant
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Abstract
The invention discloses a kind of formula of composite coating, the formula of the composite coating includes epoxy resin 37-44%, aqueous acrylamide yogurt 12-15%, curing agent 8-11%, auxiliary agent 3-5%, levelling agent 5-6%, optical brightener 6-15%, titanium dioxide 4-5%, color masterbatch 1%, growth agent 3-5%, antioxidant 2-4%, mould inhibitor 2% and carborundum 2% by weight percentage, and the peeked amount sum of each component is equal to 100%.The present invention has the advantages that covering performance is good and low cost.
Description
Technical field
The present invention relates to art of powder coatings, and in particular to a kind of formula of composite coating.
Background technology
Powdery paints is a kind of new without 100% solid powdery coating of solvent.With solvent-free, pollution-free, recyclable, environmentally friendly, save energy and resource, reduce labor intensity high with coating machinery intensity the features such as.In prior art; its powdery paints is made up of polyester resin, the different Fo Er copper diisocyanate of enclosed type, styrax and dibutyltin dilaurate; its shortcoming is that physics characteristic is poor, coverage effect is poor, is also easy to produce rill, it is impossible to meet electrical equipment spraying and top layer protection.I.e. existing powdery paints covering performance is poor, it is impossible to meet productive life needs.
The content of the invention
The technical problem to be solved in the present invention is to overcome above-mentioned deficiency, there is provided a kind of good composite powder formula of covering performance.
In order to solve above-mentioned technical problem, it is carried out by the following technical programs：
A kind of formula of composite coating, the formula of the composite coating includes epoxy resin 37-44%, aqueous acrylamide yogurt 12-15%, curing agent 8-11%, auxiliary agent 3-5%, levelling agent 5-6%, optical brightener 6-15%, titanium dioxide 4-5%, color masterbatch 1%, growth agent 3-5%, antioxidant 2-4%, mould inhibitor 2% and carborundum 2% by weight percentage, and the peeked amount sum of each component is equal to 100%.
As a further improvement on the present invention, the formula of the composite coating includes epoxy resin 40.5%, aqueous acrylamide yogurt 13.5%, curing agent 9.5%, auxiliary agent 4%, levelling agent 5.5%, optical brightener 10.5%, titanium dioxide 4.5%, color masterbatch 1%, growth agent 4%, antioxidant 3%, mould inhibitor 2% and carborundum 2% by weight percentage, and the peeked amount sum of each component is equal to 100%.
As a further improvement on the present invention, the levelling agent is that levelling agent is dimethyl silicone polymer or alkyl-modified organosiloxane.
As a further improvement on the present invention, the optical brightener is methyl methacrylate and butyl acrylate copolymer.
As a further improvement on the present invention, the optical brightener is methyl methacrylate and butyl acrylate copolymer.For copper 8-quinolinolate as a further improvement on the present invention, the growth agent is aliphatic acid and quaternary amine compound to the mould inhibitor, and at 67 DEG C ~ 70 DEG C, heat resistance quaternary ammonium salts growth agent is ionic surfactant to its melting point of its aliphatic acid.Aliphatic acid and quaternary amine compound weight ratio are 1:1.The antioxidant is N,N' di sec butyl p phenylene diamine.
The present invention compared with prior art, with advantages below.
The powdery paints of above-mentioned formula, cost is taken to reduce relative to existing formulation for coating material, overall film layer is stable after product spray mo(u)lding, possesses good prospect of the application.The toasted film coated surface that excellent performance is obtained after the coating spraying of the present invention, the film possess rub, impact, adherence, toughness, corrosion resistance and chemical resistance etc..
The coating of the present invention is once sprayed and can reach 50-300 μm, and flow leveling is good, will not drip the phenomenon generation such as vertical or stagnant as having when coatings volatile organic compoundses thickness is applied.Because containing growth agent in formula, can be sprayed using electrostatic principle, coating equipment can reach full-automation, without waste of manpower resource, reduces cost and quality is more easy to control, it is to avoid cause to waste.
Specific embodiment
With reference to embodiment the present invention will be further explained explanation.
Embodiment one：
A kind of formula of composite coating, the formula of the composite coating includes epoxy resin 37%, aqueous acrylamide yogurt 15%, curing agent 8%, auxiliary agent 3%, levelling agent 6%, optical brightener 15%, titanium dioxide 4%, color masterbatch 1%, growth agent 5%, antioxidant 2%, mould inhibitor 2% and carborundum 2% by weight percentage, and the peeked amount sum of each component is equal to 100%.
Embodiment two：
A kind of formula of composite coating, the formula of the composite coating includes epoxy resin 40.5%, aqueous acrylamide yogurt 13.5%, curing agent 9.5%, auxiliary agent 4%, levelling agent 5.5%, optical brightener 10.5%, titanium dioxide 4.5%, color masterbatch 1%, growth agent 4%, antioxidant 3%, mould inhibitor 2% and carborundum 2% by weight percentage, and the peeked amount sum of each component is equal to 100%.
Embodiment three：
A kind of formula of composite coating, the formula of the composite coating includes epoxy resin 44%, aqueous acrylamide yogurt 12%, curing agent 11%, auxiliary agent 5%, levelling agent 5%, optical brightener 6%, titanium dioxide 5%, color masterbatch 1%, growth agent 3%, antioxidant 4%, mould inhibitor 2% and carborundum 2% by weight percentage, and the peeked amount sum of each component is equal to 100%.
When prepared by the composite coating formula of the present invention, each component dispensing is ready to by formula, is put into mixer, 30min is sufficiently mixed with 600 revs/min of speed, be then placed in drying machine drying and form sheet, then powdery paints is obtained final product by flour mill milling.
The above is the example of the present invention and explanation; but do not mean that obtainable advantage of the invention is so limited, may be to wherein one or more of the advantage realized in the simple transformation of structure, and/or some embodiments in the protection domain of the application in every practice process of the present invention.
Claims (4)
1. a kind of formula of composite coating, it is characterised in that：The formula of the composite coating includes epoxy resin 37-44%, aqueous acrylamide yogurt 12-15%, curing agent 8-11%, auxiliary agent 3-5%, levelling agent 5-6%, optical brightener 6-15%, titanium dioxide 4-5%, color masterbatch 1%, growth agent 3-5%, antioxidant 2-4%, mould inhibitor 2% and carborundum 2% by weight percentage, and the peeked amount sum of each component is equal to 100%.
2. the formula of composite coating according to claim 1, it is characterised in that：The formula of the composite coating includes epoxy resin 40.5%, aqueous acrylamide yogurt 13.5%, curing agent 9.5%, auxiliary agent 4%, levelling agent 5.5%, optical brightener 10.5%, titanium dioxide 4.5%, color masterbatch 1%, growth agent 4%, antioxidant 3%, mould inhibitor 2% and carborundum 2% by weight percentage, and the peeked amount sum of each component is equal to 100%.
3. the formula of composite coating according to claim 1, it is characterised in that：It is dimethyl silicone polymer or alkyl-modified organosiloxane that the levelling agent is levelling agent.
4. the formula of composite coating according to claim 1, it is characterised in that：The optical brightener is methyl methacrylate and butyl acrylate copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510627019.3A CN106554699A (en) | 2015-09-29 | 2015-09-29 | A kind of formula of composite coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510627019.3A CN106554699A (en) | 2015-09-29 | 2015-09-29 | A kind of formula of composite coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106554699A true CN106554699A (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510627019.3A Pending CN106554699A (en) | 2015-09-29 | 2015-09-29 | A kind of formula of composite coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN106554699A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108530668A (en) * | 2018-05-07 | 2018-09-14 | 姚岚 | A kind of environment-friendly type drum head and preparation method thereof |
| CN112358754A (en) * | 2020-11-07 | 2021-02-12 | 江苏思田新能源有限公司 | Coating formula of new energy equipment |
-
2015
- 2015-09-29 CN CN201510627019.3A patent/CN106554699A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108530668A (en) * | 2018-05-07 | 2018-09-14 | 姚岚 | A kind of environment-friendly type drum head and preparation method thereof |
| CN112358754A (en) * | 2020-11-07 | 2021-02-12 | 江苏思田新能源有限公司 | Coating formula of new energy equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |
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| WD01 | Invention patent application deemed withdrawn after publication |