CN102476096A - Spraying surface treatment process for aluminum product - Google Patents
Spraying surface treatment process for aluminum product Download PDFInfo
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- CN102476096A CN102476096A CN2010105564036A CN201010556403A CN102476096A CN 102476096 A CN102476096 A CN 102476096A CN 2010105564036 A CN2010105564036 A CN 2010105564036A CN 201010556403 A CN201010556403 A CN 201010556403A CN 102476096 A CN102476096 A CN 102476096A
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Abstract
The invention provides a spraying surface treatment process for an aluminum product. Waxing grinding, wiping and electrostatic dust removal are carried out on the aluminum product; the bottom layer spray coating is carried out on the aluminum product, the primary baking is carried out at 50 to 58 DEG C, and the baking time is 26 to 30 minutes; adhesive tapes are pasted after the baking, then, the waxing grinding, the wiping and the electrostatic dust removal are carried out, next, the secondary spray coating is carried out, the secondary baking is carried out at 45 to 50 DEG C, an the baking time is 40 to 44 minutes; the adhesive tapes are torn, the dust is removed, then, the printing and the baking are carried out, and materials are collected; and finally, the package is carried out. The protection performance is good, the service life of workpieces can be prolonged, secondly, the decoration effect is realized, the attractive appearance and the delightful function are reached, the surface quality is extremely high, the paint film thickness is uniform, and the paint transfer efficiency is extremely high and can reach higher than 85 percent.
Description
Technical field
The present invention relates to a kind of process of surface treatment, relate in particular to a kind of aluminum products sprayed surface treatment process.
Background technology
Spraying operation production efficiency is high, is applicable to handwork and industrial automation production, and applied range mainly contains five metals, plastic cement, and family property, military project, fields such as boats and ships are to use the most general a kind of application mode now; Spraying operation needs environmental requirement that 1,000,000 grades to hundred grades dust-free workshop is arranged, and spraying equipment has spray gun, and the paint spray booth supplies the lacquer chamber, curing oven/drying oven, and the spraying workpiece is carried implement, fog dispersal and waste water, waste gas treatment equipment etc.
Along with industrial expansion, the progress of society, people's quality mind is not only only stayed the properties of product aspect, and is also increasingly high for the requirement of product appearance quality.Coating is as a kind of ways and means of surface-treated, and its development is in the ascendant.Spraying comprises substantially: spray (moulding) powder and application (paint).
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of aluminum products sprayed surface treatment process is provided, at first is protective, to prolong the workpiece life-span, secondly is dress formula property, reaches aesthetically pleasing.High surface quality, uniform film thickness, high coating transmission efficiency can reach more than 85%.
The object of the invention is realized through following technical scheme:
Aluminum products sprayed surface treatment process is characterized in that: specifically may further comprise the steps:
1. surface treatment: waxing polishing, wiping, electrostatic precipitation;
2. surface spraying: aluminum products carry out the bottom spraying, under 50～58 ℃, carry out the baking first time, and stoving time is 26～30 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 45～50 ℃ of bakings for the second time down, stoving time is 40～44 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
3. pack.
Further, above-mentioned aluminum products sprayed surface treatment process, wherein; Step surface spraying 2., aluminum products carry out the bottom spraying, under 55 ℃, 27 minutes, carry out the baking first time; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time; Under 45 ℃, 40 minutes, carry out the baking second time, then tear tape, dedusting, printing, baking again, rewinding.
The substantive distinguishing features of technical scheme of the present invention is mainly reflected in progressive:
Good protective to prolong the workpiece life-span, secondly is a dress formula property, reaches aesthetically pleasing.High surface quality, uniform film thickness, high coating transmission efficiency can reach more than 85%.Be specific use once more, to reach property.As: sound insulation, determine heat, fire prevention etc.
The specific embodiment
The present invention provides a kind of aluminum products sprayed surface processing technological flow to be: the polishing of at first waxing, wiping, electrostatic precipitation; The surface spraying, aluminum products carry out the bottom spraying then, under 50～58 ℃, carry out the baking first time, and stoving time is 26～30 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 45～50 ℃ of bakings for the second time down, stoving time is 40～44 minutes; And then tear tape, dedusting, then republish, toast, rewinding; At last in packing.
Embodiment 1
Surface treatment: waxing polishing, wiping, electrostatic precipitation;
The surface spraying: aluminum products carry out the bottom spraying, under 50 ℃, carry out the baking first time, and stoving time is 30 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 48 ℃ of bakings for the second time down, stoving time is 42 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
Packing.
Embodiment 2
Surface treatment: waxing polishing, wiping, electrostatic precipitation;
The surface spraying: aluminum products carry out the bottom spraying, under 56 ℃, carry out the baking first time, and stoving time is 28 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 50 ℃ of bakings for the second time down, stoving time is 40 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
Packing.
Its principle of electrostatic precipitation be in the ionized air with plastic cement products on electric charge, be that dust is in floating state, flowing of air two taken away dust, reaches dedusting and destatics.Wiping is the cleaning wiping cloth that has chemical medicinal liquid, under being stressed of operator, takes away greasy dirt and grease on the goods.Which floor is coated with forms, comprising priming paint, putty, finish paint Lacquer finish etc.The paint that spraying is forced into the rifle head is when the rifle pin bounces back, and rifle and workpiece keep 10～13CM, from noticeable, flows out, and blows down compressed-air actuated, dispels paint and blow on the product, forms epithelium.Prime paint is and is coated with the orlop coating that the workpiece body directly contacts that the effect of prime coat is the adhesive force between strengthened coat and the body, the barrier propterty of strengthened coat.Ferrous metal was answered phosphatization before removing dress, answer oxidation processes before the non-ferrous metal application.Putty layer is for hackly body, uses putty layer that a lot of shortcomings are arranged, and bothers, reduces the adhesion of coating and body etc. such as construction.The time of baking is unsuitable oversize, otherwise lowers painted surface hardness, increases fragility; The jaundice of paint paint film.
In sum, cost of the present invention is low, function is remarkable, and is easy to use, and economic benefit and social effect are remarkable.
It is emphasized that: above only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. aluminum products sprayed surface treatment process is characterized in that may further comprise the steps:
1. surface treatment: waxing polishing, wiping, electrostatic precipitation;
2. surface spraying: aluminum products carry out the bottom spraying, under 50～58 ℃, carry out the baking first time, and stoving time is 26～30 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 45～50 ℃ of bakings for the second time down, stoving time is 40～44 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
3. pack.
2. aluminum products sprayed surface treatment process according to claim 1 is characterized in that: step surface spraying 2., and aluminum products carry out the bottom spraying; Under 55 ℃, 27 minutes, carry out the baking first time, tape the polishing of waxing again, wiping, electrostatic precipitation after the baking; Carry out the spraying second time; Under 45 ℃, 40 minutes, carry out the baking second time, then tear tape, dedusting, printing, baking again, rewinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105564036A CN102476096A (en) | 2010-11-23 | 2010-11-23 | Spraying surface treatment process for aluminum product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105564036A CN102476096A (en) | 2010-11-23 | 2010-11-23 | Spraying surface treatment process for aluminum product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102476096A true CN102476096A (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105564036A Pending CN102476096A (en) | 2010-11-23 | 2010-11-23 | Spraying surface treatment process for aluminum product |
Country Status (1)
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| CN (1) | CN102476096A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698907A (en) * | 2012-07-05 | 2012-10-03 | 昆山市圣吉川工业自动化设备有限公司 | Full-automatic coating production line |
| CN102925948A (en) * | 2012-10-15 | 2013-02-13 | 祁阳宏泰铝业有限公司 | Imitated stainless steel aluminum surface treatment technology |
| CN106513269A (en) * | 2016-12-21 | 2017-03-22 | 苏州曼柯精密部件有限公司 | Paint spraying technology for automobile plastic automobile door protection plate |
| CN106853439A (en) * | 2016-12-21 | 2017-06-16 | 苏州曼柯精密部件有限公司 | The lacquer spraying technique of automobile plastic cement center panel |
| CN110802061A (en) * | 2019-10-28 | 2020-02-18 | 上海通周机械设备工程有限公司 | Novel automatic polishing and wiping process method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885613Y (en) * | 2005-10-12 | 2007-04-04 | 珠海东诚化工有限公司 | Colored aluminium alloy section bar |
| CN101343740A (en) * | 2007-11-30 | 2009-01-14 | 湖州金泰科技股份有限公司 | Film coating process for aluminium alloy wheel hub |
-
2010
- 2010-11-23 CN CN2010105564036A patent/CN102476096A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885613Y (en) * | 2005-10-12 | 2007-04-04 | 珠海东诚化工有限公司 | Colored aluminium alloy section bar |
| CN101343740A (en) * | 2007-11-30 | 2009-01-14 | 湖州金泰科技股份有限公司 | Film coating process for aluminium alloy wheel hub |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698907A (en) * | 2012-07-05 | 2012-10-03 | 昆山市圣吉川工业自动化设备有限公司 | Full-automatic coating production line |
| CN102925948A (en) * | 2012-10-15 | 2013-02-13 | 祁阳宏泰铝业有限公司 | Imitated stainless steel aluminum surface treatment technology |
| CN102925948B (en) * | 2012-10-15 | 2014-12-17 | 祁阳宏泰铝业有限公司 | Imitated stainless steel aluminum surface treatment technology |
| CN106513269A (en) * | 2016-12-21 | 2017-03-22 | 苏州曼柯精密部件有限公司 | Paint spraying technology for automobile plastic automobile door protection plate |
| CN106853439A (en) * | 2016-12-21 | 2017-06-16 | 苏州曼柯精密部件有限公司 | The lacquer spraying technique of automobile plastic cement center panel |
| CN110802061A (en) * | 2019-10-28 | 2020-02-18 | 上海通周机械设备工程有限公司 | Novel automatic polishing and wiping process method |
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Application publication date: 20120530 |