CN102553799A - Production process for improving varnishability of aluminum profile - Google Patents
Production process for improving varnishability of aluminum profile Download PDFInfo
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- CN102553799A CN102553799A CN2010105867541A CN201010586754A CN102553799A CN 102553799 A CN102553799 A CN 102553799A CN 2010105867541 A CN2010105867541 A CN 2010105867541A CN 201010586754 A CN201010586754 A CN 201010586754A CN 102553799 A CN102553799 A CN 102553799A
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- aluminum profile
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Abstract
The invention provides a production process for improving varnishability of an aluminum profile, which includes the steps: firstly, performing solid-solution and water quenching treatment for the aluminum profile, and preheating the aluminum profile within 3-5 days at the temperature of 50-80 DEG C for 1-10 hours; secondly, performing waxing, polishing, wiping and electrostatic precipitation; thirdly, undercoating the aluminum profile and baking the aluminum profile for the first time at the temperature of 40-45 DEG C for 20-25 minutes; fourthly, sticking an adhesive tape after baking, performing waxing, polishing, wiping and electrostatic precipitation again, coating the aluminum profile for the second time, and baking the aluminum profile for the second time at the temperature of 30-40 DEG C for 30-35 minutes; fifthly, tearing the adhesive tape, removing dust, and printing, baking and receiving the aluminum profile; and sixthly, packaging the aluminum profile. The aluminum profile has fine varnishability and is good in protection, surface quality is improved, the service life of the aluminum profile is prolonged, and the aluminum profile is attractive and pleasant.
Description
Technical field
The present invention relates to a kind of production technology that improves aluminium section bar japanning property.
Background technology
Along with industrial expansion; The progress of society, aluminum products are owing to have specific strength height, corrosion-resistant, and shock resistance is good; Be prone to surface colour; Good formability and the high a series of good characteristics of recovery, reproducibility etc. again, 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.
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.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of production technology that improves aluminium section bar japanning property is provided, make its aluminium section bar have good japanning property, and have protective, improved surface quality, prolong the workpiece life-span, aesthetically pleasing.
The object of the invention is realized through following technical scheme:
Aluminium section bar bake hardening and process of surface treatment thereof is characterized in that may further comprise the steps:
1. after the aluminium section bar solid solution shrend, within 3～5 days, carry out The pre-heat treatment, the The pre-heat treatment temperature is 50～80 ℃, and the The pre-heat treatment time is 1～10 hour;
2. the surface treatment of aluminium section bar: waxing polishing, wiping, electrostatic precipitation;
3. the surface of aluminium section bar spraying: aluminium section bar carries out the bottom spraying, under 40～45 ℃, carries out the baking first time, and stoving time is 20～25 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 30～40 ℃ of bakings for the second time down, stoving time is 30～35 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
4. pack.
Further, the production technology of above-mentioned raising aluminium section bar japanning property, wherein, aluminium section bar with the solid solution shrend after, be to carry out The pre-heat treatment within 4 days, the The pre-heat treatment temperature is 55～75 ℃, be 2～8 hours preheating time.
Further, the production technology of above-mentioned raising aluminium section bar japanning property, wherein; The surface spraying of step aluminium section bar 3., aluminium section bar carries out the bottom spraying, under 40 ℃, 24 minutes, carries out the baking first time; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time; Under 30 ℃, 35 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:
The temperature of The pre-heat treatment process using of the present invention is lower, and the time is shorter, can the labor energy, needn't increase equipment investment.Aluminium section bar has good japanning property, its good protective, and high surface quality prolongs the workpiece life-span, reaches aesthetically pleasing.
The specific embodiment
The present invention provides a kind of technological process of production that improves aluminium section bar japanning property to be: at first with after the aluminium section bar solid solution shrend, within 3～5 days, carry out The pre-heat treatment, the The pre-heat treatment temperature is 50～80 ℃, and the The pre-heat treatment time is 1～10 hour; Then wax polishing, wiping, electrostatic precipitation; Aluminium section bar carries out the bottom spraying then, under 40～45 ℃, carries out the baking first time, and stoving time is 20～25 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 30～40 ℃ of bakings for the second time down, stoving time is 30～35 minutes; Tear tape, dedusting more then republishes, toasts, rewinding; At last, packing.
Embodiment 1
After the aluminium section bar solid solution shrend, within 5 days, carry out The pre-heat treatment, the The pre-heat treatment temperature is 55 ℃, and the The pre-heat treatment time is 8 hours;
The surface treatment of aluminium section bar: waxing polishing, wiping, electrostatic precipitation;
The surface spraying of aluminium section bar: aluminium section bar carries out the bottom spraying, under 45 ℃, carries out the baking first time, and stoving time is 20 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 35 ℃ of bakings for the second time down, stoving time is 34 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
Packing.
Embodiment 2
After the aluminium section bar solid solution shrend, within 3 days, carry out The pre-heat treatment, the The pre-heat treatment temperature is 80 ℃, and the The pre-heat treatment time is 6.5 hours;
The surface treatment of aluminium section bar: waxing polishing, wiping, electrostatic precipitation;
The surface spraying of aluminium section bar: aluminium section bar carries out the bottom spraying, under 42 ℃, carries out the baking first time, and stoving time is 22 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 38 ℃ of bakings for the second time down, stoving time is 31 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
Packing.
Embodiment 3
After the aluminium section bar solid solution shrend, within 5 days, carry out The pre-heat treatment, the The pre-heat treatment temperature is 75 ℃, and the The pre-heat treatment time is 7 hours;
The surface treatment of aluminium section bar: waxing polishing, wiping, electrostatic precipitation;
The surface spraying of aluminium section bar: aluminium section bar carries out the bottom spraying, under 43 ℃, carries out the baking first time, and stoving time is 21 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 30 ℃ of bakings for the second time down, stoving time is 35 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
Packing.
Technology for Heating Processing of the present invention can effectively make aluminium section bar have good japanning property, has good protective better, has improved surface quality, prolongs the workpiece life-span, and is aesthetically pleasing, produced very significant social economic benefit, is worth in the field of business applying.
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 (3)
1. improve the production technology of aluminium section bar japanning property, it is characterized in that may further comprise the steps:
1. with after the aluminium section bar solid solution shrend, within 3～5 days, carry out The pre-heat treatment, the The pre-heat treatment temperature is 50～80 ℃, and the The pre-heat treatment time is 1～10 hour;
2. the surface treatment of aluminium section bar: waxing polishing, wiping, electrostatic precipitation;
3. the surface of aluminium section bar spraying: aluminium section bar carries out the bottom spraying, under 40～45 ℃, carries out the baking first time, and stoving time is 20～25 minutes; Tape after the baking, the polishing of waxing again, wiping, electrostatic precipitation carry out the spraying second time then, and 30～40 ℃ of bakings for the second time down, stoving time is 30～35 minutes; Tear tape, dedusting more then republishes, toasts, rewinding;
4. pack.
2. the production technology of raising aluminium section bar japanning property according to claim 1 is characterized in that: after the said aluminium section bar solid solution shrend, within 4 days, carry out The pre-heat treatment, the The pre-heat treatment temperature is 60 ℃, and be 4 hours preheating time.
3. the production technology of raising aluminium section bar japanning property according to claim 1 is characterized in that: the surface spraying of said step aluminium section bar 3., and aluminium section bar carries out the bottom spraying; Under 40 ℃, 24 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 30 ℃, 35 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 |
|---|---|---|---|
| CN2010105867541A CN102553799A (en) | 2010-12-14 | 2010-12-14 | Production process for improving varnishability of aluminum profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105867541A CN102553799A (en) | 2010-12-14 | 2010-12-14 | Production process for improving varnishability of aluminum profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102553799A true CN102553799A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105867541A Pending CN102553799A (en) | 2010-12-14 | 2010-12-14 | Production process for improving varnishability of aluminum profile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185355A (en) * | 2015-08-14 | 2015-12-23 | 森鹤乐器股份有限公司 | Manufacturing method for piano action system hammer head |
| 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 |
| CN112139764A (en) * | 2020-09-07 | 2020-12-29 | 鑫鹏源(聊城)智能科技有限公司 | Preparation method of titanium alloy oil well pipe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094336A (en) * | 1993-04-24 | 1994-11-02 | 王国财 | metal, aluminium alloy flashlight surface treatment method |
| CN101407897A (en) * | 2008-10-22 | 2009-04-15 | 苏州有色金属研究院有限公司 | Method for improving baking finish hardenability of AA6022 aluminum alloy sheet |
-
2010
- 2010-12-14 CN CN2010105867541A patent/CN102553799A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094336A (en) * | 1993-04-24 | 1994-11-02 | 王国财 | metal, aluminium alloy flashlight surface treatment method |
| CN101407897A (en) * | 2008-10-22 | 2009-04-15 | 苏州有色金属研究院有限公司 | Method for improving baking finish hardenability of AA6022 aluminum alloy sheet |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185355A (en) * | 2015-08-14 | 2015-12-23 | 森鹤乐器股份有限公司 | Manufacturing method for piano action system hammer head |
| 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 |
| CN112139764A (en) * | 2020-09-07 | 2020-12-29 | 鑫鹏源(聊城)智能科技有限公司 | Preparation method of titanium alloy oil well pipe |
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Application publication date: 20120711 |