CN104710884A - Novel coating - Google Patents
Novel coating Download PDFInfo
- Publication number
- CN104710884A CN104710884A CN201510151127.8A CN201510151127A CN104710884A CN 104710884 A CN104710884 A CN 104710884A CN 201510151127 A CN201510151127 A CN 201510151127A CN 104710884 A CN104710884 A CN 104710884A
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- CN
- China
- Prior art keywords
- parts
- coating
- agent
- styrene
- acrylic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- 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
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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)
- Paints Or Removers (AREA)
Abstract
The invention provides a novel coating, relating to the field of chemical industry. The novel coating is composed of 35-42 parts of styrene-acrylic resin, 7-14 parts of amino resin, 2-5 parts of adhesion accelerator, 3-5 parts of propylene glycol monomethyl ether, 3-5 parts of glycol ether acetate, 10-15 parts of isobutanol, 8-13 parts of methanol, 0.2-0.5 part of leveling agent and 0.3-0.5 part of thickener. The preparation method comprises the following steps: by using the styrene-acrylic resin as a film forming matter, the amino resin as a curing agent, the diol methyl ether, glycol ether acetate, methanol and other alcohol ethers as a dissolving agent and the deionized water as a diluter, proportionally mixing, dispersing at high speed at room temperature, spraying on the surface of an aluminum profile by using a static gun, and carrying out coupling reaction at the high temperature of 180-220 DEG C, thereby finally forming the coating. The novel coating is green and environment-friendly, can not injure the human body, has the advantages of favorable adaptability to the material surface, favorable adhesion, ultraviolet resistance, salt spray resistance, abundant colors and excellent gloss, and can well display the tactile sensation of the substrate.
Description
Technical field
The present invention relates to chemical field, be specifically related to a kind of new coating formula.
Background technology
The surface treatment mode of aluminium alloy extrusions also exists anodic oxidation substantially, electrophoretic painting, and fluorocarbon-sprayed and powder spraying four kinds of processing modes, each mode all respectively has superiority, and occupies the suitable market share.1, in anodic oxidation, in the production process of electrophoretic painting, the consumption of water, electricity is sizable.Particularly at oxidation operation, the outward current of motor-generator set can reach between 8000 ~ 11000A, voltage is between 15 ~ 17.5V, add the hear rate of machine itself, need ceaselessly to lower the temperature with recirculated water, ton power consumption is often at about 1000 degree, and off-set facility also can increase some electric energy losses simultaneously; Secondly large to the pollution level of water, air, sheet alkali, sulfuric acid and other liguid organic solvent produce water and air and pollute, and also can cause detrimentally affect to workmen's health; 2, the color of electrophoretic painting is more single, only has several color (silvery white, champagne, golden yellow, black, artificial stainless steel colour).Secondly, electrophoresis color tolerance easily produces aberration and cannot increase coat-thickness, higher to safety equipment requirement, has certain danger; 3, fluorocarbon-sprayed, this series products using solvent as dilution, will produce detrimentally affect to human body during operation during spraying, and secondly cost value is high, if process bad during spraying, easily produces orange peel; 4, compare chromatic colour in powder spraying easily to fade, the bad Surface of profile of surface treatment easily produces orange peel, even shedding, and powder thickness ginseng is time uneven.
Summary of the invention
The object of this invention is to provide a kind of new coating formula, its environmental protection, can not damage human body, good to material surface adaptability, there is good sticking power, UV resistant and salt spray resistance, rich color, gloss is given prominence to, and can show ground texture well.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: its formula consists of: styrene-acrylic resin 35-42 part, aminoresin 7-14 part, adhesion promoter 2-5 part, glycol methyl ether 3-5 part, ethylene glycol ether acetate 3-5 part, isopropylcarbinol 10-15 part, methyl alcohol 8-13 part, flow agent 0.2-0.5 part, viscosifying agent 0.3-0.5 part.
The present invention adopts static gun to spray, and make spray film even, smooth, good toughness, inner chamber, weld seam, corner angle, seamed edge position can coat certain thickness, and have good protection, may be used for outdoor, surface hardness is up to state standards.
The present invention is when modulation coating, as long as add the toner of different colours, paint color is also rich and varied, and fullness ratio is excellent, and gloss is given prominence to, and can show ground texture well.
The present invention has following beneficial effect:
1, environmental protection, coating is with water as solvent, and coating tool can wash by water, greatly reduce the consumption of cleaning solvent, save ample resources, it only adopts a small amount of hypotoxicity alcohol ether organic solvent, again reduce topsoil, improve operating environmental condition, secondly product power consumption is little, and does not contain the heavy metal be detrimental to health in coating, the objectionable impuritiess such as VOC, the waste water produced during spraying, based on acid and alkalescence, directly can be drained after neutralization, not cause any pollution to environment.
2, weathering resistance, coating is good to material surface adaptability, has good sticking power, UV resistant and salt spray resistance.
3, rich color, as long as coating adds the toner of different colours when modulating, paint color is also rich and varied, and fullness ratio is excellent, and gloss is given prominence to, and can show ground texture well.
Embodiment
This embodiment is by the following technical solutions: its formula consists of: styrene-acrylic resin 42 parts, 14 parts, aminoresin, adhesion promoter 5 parts, glycol methyl ether 5 parts, ethylene glycol ether acetate 5 parts, isopropylcarbinol 15 parts, methyl alcohol 13 parts, flow agent 0.5 part, viscosifying agent 0.5 part.
This embodiment adopts static gun spraying, and make spray film even, smooth, good toughness, inner chamber, weld seam, corner angle, seamed edge position can coat certain thickness, and have good protection, may be used for outdoor, surface hardness is up to state standards.
This embodiment is when modulation coating, as long as add the toner of different colours, paint color is also rich and varied, and fullness ratio is excellent, and gloss is given prominence to, and can show ground texture well.
This embodiment adopts styrene-acrylic resin to be filmogen, using aminoresin as solidifying agent, at glycol methyl ether, ethylene glycol ether acetate, the alcohol ethers such as methyl alcohol are as solvating agent, and high speed dispersion under mixing normal temperature using deionized water by a certain percentage as thinner, sprays covering surfaces by static gun, under 180 ~ 220 DEG C of high temperature, produce linked reaction, finally form coating.
This embodiment has following beneficial effect:
1, environmental protection, coating is with water as solvent, and coating tool can wash by water, greatly reduce the consumption of cleaning solvent, save ample resources, it only adopts a small amount of hypotoxicity alcohol ether organic solvent, again reduce topsoil, improve operating environmental condition, secondly product power consumption is little, and does not contain the heavy metal be detrimental to health in coating, the objectionable impuritiess such as VOC, the waste water produced during spraying, based on acid and alkalescence, directly can be drained after neutralization, not cause any pollution to environment.
2, weathering resistance, coating is good to material surface adaptability, has good sticking power, UV resistant and salt spray resistance.
3, rich color, as long as coating adds the toner of different colours when modulating, paint color is also rich and varied, and fullness ratio is excellent, and gloss is given prominence to, and can show ground texture well.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (4)
1. a new coating formula, is characterized in that its formula consists of: styrene-acrylic resin 35-42 part, aminoresin 7-14 part, adhesion promoter 2-5 part, glycol methyl ether 3-5 part, ethylene glycol ether acetate 3-5 part, isopropylcarbinol 10-15 part, methyl alcohol 8-13 part, flow agent 0.2-0.5 part, viscosifying agent 0.3-0.5 part.
2. according to a kind of new coating formula described in claim 1, it is characterized in that it adopts static gun spraying, make spray film even, smooth, good toughness, inner chamber, weld seam, corner angle, seamed edge position can coat certain thickness.
3., according to a kind of new coating formula described in claim 1, it is characterized in that as long as add the toner of different colours, paint color is also rich and varied when modulation coating.
4. according to a kind of new coating formula described in claim 1, it is characterized in that it adopts styrene-acrylic resin to be filmogen, using aminoresin as solidifying agent, at glycol methyl ether, ethylene glycol ether acetate, the alcohol ethers such as methyl alcohol are as solvating agent, high speed dispersion under mixing normal temperature using deionized water by a certain percentage as thinner, by static gun spraying aluminium coating Surface of profile, under 180 ~ 220 DEG C of high temperature, produce linked reaction, finally form coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510151127.8A CN104710884A (en) | 2015-04-01 | 2015-04-01 | Novel coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510151127.8A CN104710884A (en) | 2015-04-01 | 2015-04-01 | Novel coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104710884A true CN104710884A (en) | 2015-06-17 |
Family
ID=53410622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510151127.8A Pending CN104710884A (en) | 2015-04-01 | 2015-04-01 | Novel coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104710884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590125A (en) * | 2016-12-16 | 2017-04-26 | 达富俊 | Spraying paint for plastic lining aluminum alloy pipe matched pipe fitting and spraying method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432612A (en) * | 2003-02-27 | 2003-07-30 | 涿州赛迪化学有限公司 | Aqueous paint |
| JP2010167382A (en) * | 2009-01-23 | 2010-08-05 | Kansai Paint Co Ltd | Method for forming multilayered coated film |
| CN101798479A (en) * | 2010-02-25 | 2010-08-11 | 江苏常铝铝业股份有限公司 | Highly-corrosion-resistant water-based anticorrosive paint for hydrophilic coated aluminum foil, application and using method |
| CN102766382A (en) * | 2012-08-09 | 2012-11-07 | 广州慧谷化学有限公司 | Hollow alkali washing aluminum aqueous protective paint and preparation method and application thereof |
-
2015
- 2015-04-01 CN CN201510151127.8A patent/CN104710884A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432612A (en) * | 2003-02-27 | 2003-07-30 | 涿州赛迪化学有限公司 | Aqueous paint |
| JP2010167382A (en) * | 2009-01-23 | 2010-08-05 | Kansai Paint Co Ltd | Method for forming multilayered coated film |
| CN101798479A (en) * | 2010-02-25 | 2010-08-11 | 江苏常铝铝业股份有限公司 | Highly-corrosion-resistant water-based anticorrosive paint for hydrophilic coated aluminum foil, application and using method |
| CN102766382A (en) * | 2012-08-09 | 2012-11-07 | 广州慧谷化学有限公司 | Hollow alkali washing aluminum aqueous protective paint and preparation method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106590125A (en) * | 2016-12-16 | 2017-04-26 | 达富俊 | Spraying paint for plastic lining aluminum alloy pipe matched pipe fitting and spraying method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
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| WD01 | Invention patent application deemed withdrawn after publication |