CN104289401A - Dacromet treatment technological process - Google Patents
Dacromet treatment technological process Download PDFInfo
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- CN104289401A CN104289401A CN201410510756.0A CN201410510756A CN104289401A CN 104289401 A CN104289401 A CN 104289401A CN 201410510756 A CN201410510756 A CN 201410510756A CN 104289401 A CN104289401 A CN 104289401A
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Abstract
The invention relates to a Dacromet treatment technological process. Workpieces are treated through corresponding devices in all the treatment steps, all the devices are located on an automatic production line, and thus the whole Dacromet treatment technological process is more smooth. Washing, air-drying and cooling are adopted for the Dacromet treatment technological process, and thus the Dacromet treatment technological process can be higher in accuracy and efficiency.
Description
Technical field
The present invention relates to Dacroment processing technology field, particularly relate to a kind of Dacroment processing technological flow.
Background technology
Dacroment, also known as zinc-chromium coating, is DACROMET transliteration and abbreviation, is called for short Dacroment, reaches gram rust, a Di Kelong.Domestic called after zinc-chromium coating is a kind of novel anticorrosive paint being main component with zinc powder, aluminium powder, chromic acid and deionized water.
Dacroment has high anticorrosive property, is in the process for cleanly preparing in sprouting stage and a kind of new and high technology, is described as the new technology that international surface treatment industry is with historically new significance at China.This technique can replace the assorted electrogalvanizing of iron and steel, cadmium, zinc-containing alloy, galvanizing by dipping, hot spray painted zinc, mechanical zinc-plating.
But at existing Dacroment treatment process, meticulous not to the process of workpiece, can not meet the workpiece processing mode that some are high to workpiece requirement.
Summary of the invention
The technical problem to be solved in the present invention there is provided a kind of Dacroment processing technological flow, and this technological process can make the Dacroment treatment process of workpiece meticulousr.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
The invention provides a kind of Dacroment processing technological flow, this technological process comprises the steps:
(1) organic solvent degreasing unit is provided, workpiece is positioned over scrubbing in device;
(2) provide mechanical peener, the workpiece after scrubbing in step (1) is processed in mechanical peener;
(3) sprinkling cleaning device is provided, the workpiece after processing in step (2) is removed in sprinkling cleaning device machining in (2) and remain in the impurity on workpiece;
(4) air-dry apparatus is provided, air-dry for the raffinate on workpiece in step (3) after cleaning;
(5) spray equipment is provided, the workpiece after air-dry in step (4) is carried out primary Dacroment spraying;
(6) apparatus for baking is provided, the workpiece sprayed in step (5) is carried out primary baking;
(7) provide natural cooling device, workpiece roasted in step (6) is carried out nature cooling;
(8) secondary spray equipment is provided, in step (7), secondary Dacroment spraying will be carried out by cooled workpiece;
(9) secondary baking device is provided, the workpiece sprayed in step (8) is carried out secondary baking;
(10) provide drying device, the workpiece that the baking in step (9) completes is carried out cool drying.
Wherein, the liquid that the sprinkling cleaning device in step (3) sprays is clear water, and the natural type of cooling in step (7) is closed cooling naturally, natural cooling device has the device of outwardly heat extraction.
Compared with prior art, the invention has the beneficial effects as follows: present invention employs and spray cleaning device and air-dry apparatus, make workpiece more clean before carrying out Dacroment spraying; Have employed natural cooling device, the Workpiece painting surface temperature before carrying out the spraying of second time Dacroment is reduced, is conducive to the second time Dacroment spraying of workpiece.
Accompanying drawing explanation
Fig. 1 is Dacroment processing technological flow schematic diagram of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is Dacroment processing technological flow schematic diagram of the present invention, and Dacroment processing technological flow of the present invention comprises the steps:
(1) provide organic solvent degreasing unit, workpiece is positioned over scrubbing in device, the object of scrubbing is to allow next step mechanical ball blast better process workpiece;
(2) provide mechanical peener, processed in mechanical peener by the workpiece after scrubbing in step (1), mechanical ball blast eliminates burr, impurity on workpiece;
(3) sprinkling cleaning device is provided, the workpiece after processing in step (2) is removed in sprinkling cleaning device machining in (2) and remain in the impurity on workpiece;
(4) air-dry apparatus is provided, air-dry for the raffinate on workpiece in step (3) after cleaning, after spraying cleaning, workpiece has liquid residue, carry out air-dry to workpiece, both can not affect the temperature of workpiece, also eliminate the residual liquid on workpiece simultaneously;
(5) spray equipment is provided, the workpiece after air-dry in step (4) is carried out primary Dacroment spraying;
(6) apparatus for baking is provided, the workpiece sprayed in step (5) is carried out primary baking;
(7) provide natural cooling device, workpiece roasted in step (6) is carried out nature cooling, cooling allows to lower the temperature through the workpiece of overbaking naturally, and what ensure that secondary Dacroment sprays efficiently carries out; Because Dacroment is very high to the requirement of temperature, can not be too high, can not be too low, need to remain in certain temperature;
(8) secondary spray equipment is provided, in step (7), secondary Dacroment spraying will be carried out by cooled workpiece;
(9) secondary baking device is provided, the workpiece sprayed in step (8) is carried out secondary baking;
(10) provide drying device, the workpiece that the baking in step (9) completes is carried out cool drying.
Above-mentioned step just completes the Dacroment process of workpiece substantially.Be applicable on automatic production line in the present invention, thus under the prerequisite not affecting production efficiency, improve the processing accuracy to workpiece.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a Dacroment processing technological flow, is characterized in that: this technological process comprises the steps:
(1) organic solvent degreasing unit is provided, workpiece is positioned over scrubbing in device;
(2) provide mechanical peener, the workpiece after scrubbing in step (1) is processed in mechanical peener;
(3) sprinkling cleaning device is provided, the workpiece after processing in step (2) is removed in sprinkling cleaning device machining in (2) and remain in the impurity on workpiece;
(4) air-dry apparatus is provided, air-dry for the raffinate on workpiece in step (3) after cleaning;
(5) spray equipment is provided, the workpiece after air-dry in step (4) is carried out primary Dacroment spraying;
(6) apparatus for baking is provided, the workpiece sprayed in step (5) is carried out primary baking;
(7) provide natural cooling device, workpiece roasted in step (6) is carried out nature cooling;
(8) secondary spray equipment is provided, in step (7), secondary Dacroment spraying will be carried out by cooled workpiece;
(9) secondary baking device is provided, the workpiece sprayed in step (8) is carried out secondary baking;
(10) provide drying device, the workpiece that the baking in step (9) completes is carried out cool drying.
2. a kind of Dacroment processing technological flow according to claim 1, is characterized in that, the liquid that the sprinkling cleaning device in described step (3) sprays is clear water.
3. a kind of Dacroment processing technological flow according to claim 1, is characterized in that, the natural type of cooling in described step (7) is closed cooling naturally, described natural cooling device has the device of outwardly heat extraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510756.0A CN104289401A (en) | 2014-09-28 | 2014-09-28 | Dacromet treatment technological process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410510756.0A CN104289401A (en) | 2014-09-28 | 2014-09-28 | Dacromet treatment technological process |
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| CN104289401A true CN104289401A (en) | 2015-01-21 |
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| CN201410510756.0A Pending CN104289401A (en) | 2014-09-28 | 2014-09-28 | Dacromet treatment technological process |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436060A (en) * | 2015-12-07 | 2016-03-30 | 潍坊远大金属表面科技有限公司 | Method for treating guard bars, stand columns and fasteners through Dacromet coating liquid |
| CN105672172A (en) * | 2016-01-06 | 2016-06-15 | 潍坊远大金属表面科技有限公司 | Construction method for Dacromet steel highway handrail |
| CN106211930A (en) * | 2016-07-21 | 2016-12-14 | 柳州名品科技有限公司 | A kind of preparation method of the small harvester drive-shaft tunnel of coating |
| CN106211931A (en) * | 2016-07-21 | 2016-12-14 | 柳州名品科技有限公司 | A kind of preparation method of the small harvester crank rotor plate of coating |
| CN106224383A (en) * | 2016-07-21 | 2016-12-14 | 柳州名品科技有限公司 | A kind of preparation method of the small harvester drive-shaft tunnel of coating |
| CN106238261A (en) * | 2016-08-10 | 2016-12-21 | 潍坊远大金属表面科技有限公司 | Colored Dacroment steel guard rail coating production line and operating procedure |
| CN107199160A (en) * | 2017-07-24 | 2017-09-26 | 东台市东环电工机械有限公司 | A kind of Workpiece coating production line and Dacroment coating process |
| CN107214059A (en) * | 2017-05-31 | 2017-09-29 | 江苏达克罗涂装技术有限公司 | A kind of fe-based surface has the dacroment process method of anti-corrosion function |
| CN107282386A (en) * | 2017-05-31 | 2017-10-24 | 江苏达克罗涂装技术有限公司 | A kind of ferrous metals surface the dacroment process method |
| CN107377336A (en) * | 2017-05-31 | 2017-11-24 | 江苏达克罗涂装技术有限公司 | A kind of surface of workpiece the dacroment process method |
| CN110860416A (en) * | 2019-11-21 | 2020-03-06 | 江苏滨杰科技有限公司 | Color steel plate drying and spraying machine integrating alkali washing, degreasing and drying |
| CN115673177A (en) * | 2023-01-05 | 2023-02-03 | 天津华源时代金属制品有限公司 | Steel wire coating processing technology based on Dacromet coating |
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| CN101773901A (en) * | 2009-12-09 | 2010-07-14 | 海洋王照明科技股份有限公司 | Method for improving property of dacromet coating on surface of metal member |
| CN102513283B (en) * | 2011-12-14 | 2013-11-06 | 温州市汇泰隆科技有限公司 | Nano multi-group spray-coating production line process and equipment |
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| CN102513283B (en) * | 2011-12-14 | 2013-11-06 | 温州市汇泰隆科技有限公司 | Nano multi-group spray-coating production line process and equipment |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436060A (en) * | 2015-12-07 | 2016-03-30 | 潍坊远大金属表面科技有限公司 | Method for treating guard bars, stand columns and fasteners through Dacromet coating liquid |
| CN105672172A (en) * | 2016-01-06 | 2016-06-15 | 潍坊远大金属表面科技有限公司 | Construction method for Dacromet steel highway handrail |
| CN105672172B (en) * | 2016-01-06 | 2017-09-22 | 潍坊远大金属表面科技有限公司 | A kind of construction method of Dacroment steel highway barrier |
| CN106211931A (en) * | 2016-07-21 | 2016-12-14 | 柳州名品科技有限公司 | A kind of preparation method of the small harvester crank rotor plate of coating |
| CN106224383A (en) * | 2016-07-21 | 2016-12-14 | 柳州名品科技有限公司 | A kind of preparation method of the small harvester drive-shaft tunnel of coating |
| CN106211930A (en) * | 2016-07-21 | 2016-12-14 | 柳州名品科技有限公司 | A kind of preparation method of the small harvester drive-shaft tunnel of coating |
| CN106238261A (en) * | 2016-08-10 | 2016-12-21 | 潍坊远大金属表面科技有限公司 | Colored Dacroment steel guard rail coating production line and operating procedure |
| CN106238261B (en) * | 2016-08-10 | 2019-01-11 | 潍坊远大金属表面科技有限公司 | Colored Dacroment steel guard rail coating production line and operating procedure |
| CN107214059A (en) * | 2017-05-31 | 2017-09-29 | 江苏达克罗涂装技术有限公司 | A kind of fe-based surface has the dacroment process method of anti-corrosion function |
| CN107282386A (en) * | 2017-05-31 | 2017-10-24 | 江苏达克罗涂装技术有限公司 | A kind of ferrous metals surface the dacroment process method |
| CN107377336A (en) * | 2017-05-31 | 2017-11-24 | 江苏达克罗涂装技术有限公司 | A kind of surface of workpiece the dacroment process method |
| CN107199160A (en) * | 2017-07-24 | 2017-09-26 | 东台市东环电工机械有限公司 | A kind of Workpiece coating production line and Dacroment coating process |
| CN110860416A (en) * | 2019-11-21 | 2020-03-06 | 江苏滨杰科技有限公司 | Color steel plate drying and spraying machine integrating alkali washing, degreasing and drying |
| CN115673177A (en) * | 2023-01-05 | 2023-02-03 | 天津华源时代金属制品有限公司 | Steel wire coating processing technology based on Dacromet coating |
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Application publication date: 20150121 |