CN100371400C - Additive for raising spraying quality of fluorocarbon paint - Google Patents
Additive for raising spraying quality of fluorocarbon paint Download PDFInfo
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- CN100371400C CN100371400C CNB2004100540010A CN200410054001A CN100371400C CN 100371400 C CN100371400 C CN 100371400C CN B2004100540010 A CNB2004100540010 A CN B2004100540010A CN 200410054001 A CN200410054001 A CN 200410054001A CN 100371400 C CN100371400 C CN 100371400C
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- additive
- fluorocarbon
- paint
- fluorocarbon paint
- coating
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Abstract
The present invention relates to a paint additive, particularly to an additive for raising the spraying quality of fluorocarbon paint, which solves the coating defects of the existing fluorocarbon paint, such as product color difference, rough surface, lustre lacking uniformity, etc. The additive for raising the spraying quality of fluorocarbon paint has the following weight percentage of main components: 30 to 45% of one to three kinds in ethylene glycol monobutyl ether, butyl group cellulose ether and butyldiglycol, 5 to 10% of isophorone and 50 to 60% of toluene. The additive of the present invention is mainly used as fluorocarbon paint additive in fluorocarbon high-pressure electrostatic spraying process.
Description
Technical field:
The present invention relates to a kind of paint additive, particularly a kind of additive that is used to improve the fluorocarbon coating coating quality.
Background technology:
Along with Chinese economic development, the requirement of the coating process of building bound pair indoor and outdoor finishing material is also more and more higher, and be coated the boundary and think one of at present the most high-grade indoor and outdoor decorative means: fluorocarbon-sprayed technology is increased popularity.But fluorocarbon-sprayed technology is had relatively high expectations to factors such as Air quality, humidity, temperature, a general engineering is worked into end from first workpiece needs one to two months, even half a year or more than half a year, and workpiece needs moulding in batches, application in batches, and the application number of times of whole engineering will reach tens times, the defective of the present maximum that often exists is that the workpiece of application in batches produces aberration sometimes, especially serious when awful weather and seasonal variation, also can produce lustre lacking uniformity, shaggy phenomenon.Workpiece in the past has aberration to need application repeatedly, and promptly waste material influences quality again, thereby influences the decorative effect in whole building.
Summary of the invention:
The purpose of this invention is to provide a kind of additive that is used to improve the fluorocarbon coating coating quality, metal particle technical problem pockety when solving the spraying that exists at present, improve atomizing effect, guarantee enough flow time and set time.
Technical scheme of the present invention is: be used to improve the additive of fluorocarbon coating coating quality, the weight percent of its moiety is:
Ethylene glycol monobutyl ether, butyl cellulose ether, Diethylene Glycol butyl ether a kind of: 30-45% to three kinds
Isophorone: 5-10%
Toluene: 50-60%
Ethylene glycol monobutyl ether, butyl cellulose ether, Diethylene Glycol butyl ether mainly play the evaporation surface effect of draining off in moiety, and isophorone is mainly used in the power of melting that improves coating, and toluene is as the carrier of solution.
The invention has the beneficial effects as follows: additive of the present invention can reduce the viscosity of fluorocarbon coating, and making the viscosity drop is under 18 droplets/minute the condition, guarantees that the metal Particle Distribution is even.Additive of the present invention is melted in the coating, makes the fluorocarbon coating of ejection that outstanding atomizing effect be arranged, and at the fan-shaped atomizing of spray gun 1kg/mpa, electrostatic potential is under the situation of 60kv-80kv, guarantees that coating is even.When climate temperature was variant, additive may command fluorocarbon coating of the present invention guaranteed the unanimity of every batch of product colour under the flow time at 8 minutes, do not have aberration.Additive of the present invention can be regulated fluorocarbon coating under 20 minutes conditions of cure of regulation, and the glossiness that can guarantee its coating is between 25-35.In a word additive of the present invention is applied to fluorine carbon high pressure electrostatic painting technology, when the application processing is carried out in the metallic surface, every batch of workpiece, time length no matter, climate change, dry moist, add additive, can make the fluorocarbon coating physicals excellent more and stable, thereby stop problems such as product aberration, surface irregularity, lustre lacking uniformity.Improved working efficiency greatly.Make coating have more weathering resistance, erosion resistance, anti-pollution, for a long time Chang Xin, lovely luster.Every technical indicator all meets or exceeds relative national standards.
Embodiment:
Embodiment 1, and Pei Zhi method is at first routinely got ethylene glycol monobutyl ether: 32%, and isophorone: 10%, toluene: 58% is mixed with additive; With workpiece or base material by conventional cleaning, alkaline etching, table transfer, the pre-treatment of chromaking, in fluorocarbon coating, add additive then, the viscosity drop that addition controls to coating is 18 droplets/minute, the spraying number of times can be 3 layers of coating, priming paint thickness is 10 μ m, finish paint is 25 μ m, and finishing paint is 10 μ m.Fan-shaped atomizing 1kg/mpa during spraying, electrostatic potential is under the situation of 60kv-80kv, fluorocarbon coating is wanted 8 minutes flow time, enter again in 235 ℃ of baking ovens, fluorocarbon coating solidified 20 minutes, was incubated and cooled off 8 minutes after 10 minutes again, can obtain the fine fluororine-carbon coating.
Embodiment 2: Pei Zhi method at first routinely, get ethylene glycol monobutyl ether 18%, butyl cellulose ether: and 18%, isophorone: 8%, toluene: 56% is mixed with additive; All the other are identical with embodiment 1.
Embodiment 3: Pei Zhi method at first routinely, get ethylene glycol monobutyl ether 16%, butyl cellulose ether: and 12%, the Diethylene Glycol butyl ether: 14%, isophorone: 6%, toluene: 52% is mixed with additive; All the other are identical with embodiment 1.
Embodiment 4: ethylene glycol monobutyl ether replaces with butyl cellulose ether or Diethylene Glycol butyl ether, and all the other are with identical with embodiment 1.
Claims (1)
1. be used to improve the additive of fluorocarbon coating coating quality, the weight percent of its moiety is: ethylene glycol monobutyl ether, butyl cellulose ether, Diethylene Glycol butyl ether a kind of to three kinds: 30-45%
Isophorone: 5-10%
Toluene: 50-60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100540010A CN100371400C (en) | 2004-08-25 | 2004-08-25 | Additive for raising spraying quality of fluorocarbon paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100540010A CN100371400C (en) | 2004-08-25 | 2004-08-25 | Additive for raising spraying quality of fluorocarbon paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1740243A CN1740243A (en) | 2006-03-01 |
| CN100371400C true CN100371400C (en) | 2008-02-27 |
Family
ID=36092779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100540010A Active CN100371400C (en) | 2004-08-25 | 2004-08-25 | Additive for raising spraying quality of fluorocarbon paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100371400C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268210B (en) * | 2011-08-26 | 2012-12-05 | 上海新大余氟碳喷涂材料有限公司 | Additive capable of improving electrostatic effect for spraying fluorocarbon paint |
| CN106519828A (en) * | 2016-10-10 | 2017-03-22 | 佛山市高明区明城镇新能源新材料产业技术创新中心 | Fragrance additive for fluorocarbon paints and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988006613A1 (en) * | 1987-03-02 | 1988-09-07 | Nippon Carbide Kogyo Kabushiki Kaisha | Film releasing agent |
| CN1166481A (en) * | 1996-02-29 | 1997-12-03 | 埃尔夫阿托化学有限公司 | Process for obtaining isophorone |
| CN1412290A (en) * | 2002-11-05 | 2003-04-23 | 中国船舶重工集团公司七一八研究所 | Cleaning agent for diesel oil system |
-
2004
- 2004-08-25 CN CNB2004100540010A patent/CN100371400C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988006613A1 (en) * | 1987-03-02 | 1988-09-07 | Nippon Carbide Kogyo Kabushiki Kaisha | Film releasing agent |
| CN1166481A (en) * | 1996-02-29 | 1997-12-03 | 埃尔夫阿托化学有限公司 | Process for obtaining isophorone |
| CN1412290A (en) * | 2002-11-05 | 2003-04-23 | 中国船舶重工集团公司七一八研究所 | Cleaning agent for diesel oil system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1740243A (en) | 2006-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Xingang Gaoli Chemical Co., Ltd. Assignor: Shanghai New Dayu CFC Wall-Curtain Material Co., Ltd. Contract fulfillment period: 2008.7.25 to 2013.7.25 contract change Contract record no.: 2008320000578 Denomination of invention: Additive for raising spraying quality of fluorocarbon paint Granted publication date: 20080227 License type: Exclusive license Record date: 2008.10.7 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.7.25 TO 2013.7.25; CHANGE OF CONTRACT Name of requester: CHANGZHOU XINGANG GAOLI CHEMICAL ENGINEERING CO., Effective date: 20081007 |