CN103316867A - Method and device for cleaning coating cover molds through vacuum ultraviolet lights - Google Patents
Method and device for cleaning coating cover molds through vacuum ultraviolet lights Download PDFInfo
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- CN103316867A CN103316867A CN2013102141974A CN201310214197A CN103316867A CN 103316867 A CN103316867 A CN 103316867A CN 2013102141974 A CN2013102141974 A CN 2013102141974A CN 201310214197 A CN201310214197 A CN 201310214197A CN 103316867 A CN103316867 A CN 103316867A
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- cover mold
- vacuum
- airtight cavity
- application cover
- coating cover
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Abstract
The invention discloses a method and a device for cleaning coating cover molds through vacuum ultraviolet lights. The method for cleaning the coating cover molds through the vacuum ultraviolet lights comprises (1) putting the coating to-be-cleaned cover molds into a closed chamber; (2) pumping the closed chamber to be vacuum through a vacuum generator to play roles in preventing pollution and pumping water vapors; (3) performing ionization on rarefied air which is arranged in the closed chamber through a high voltage alternating current generator, enabling the ultraviolet lights which are generated in the ionization process to be directly acted on the coating cover molds and enabling the coating cover molds to be cleaned. According to the method and the device for cleaning the coating cover molds through the vacuum ultraviolet lights, ionization is performed on the rarefied air through high voltage alternating currents, accordingly the ultraviolet lights are generated; the coating cover mold surfaces are cleaned through ultraviolet light energy due to the fact that the ultraviolet lights have volatility and corpuscular property, so that oil stains on the coating cover mold surfaces are resolved and the purpose of improving the coating cover mold surface cleanliness is achieved.
Description
Technical field
The present invention relates to the cover mold application, especially auto parts and components are carried out cleaning device and method before the application.
Background technology
Cover mold needs its surface is cleaned as last in application, makes its surface better with conjugation of paint.In the prior art, water-washing method is adopted in the cleaning on cover mold surface, utilize brush to carry out wiping then, this cleaning way can only be removed the dust on cover mold surface, but exists oil stain to remove for the cover mold surface.Because oil stain can make the cover mold surface tension inconsistent, causes the inconsistent of coating process at last, influences the coating quality of cover mold.
Summary of the invention
One of technical problem to be solved by this invention provides the device that a kind of vacuum ultraviolet cleans the application cover mold, can make the cover mold surface cleanliness higher, and painting effect is better.
Two of technical problem to be solved by this invention provides the method that a kind of vacuum ultraviolet cleans the application cover mold, can make the cover mold surface cleanliness higher, and painting effect is better.
For one of solving the problems of the technologies described above, technical scheme of the present invention is: a kind of vacuum ultraviolet cleans the device of application cover mold, comprise for the airtight cavity of placing the application cover mold, vacuum generator and the high-voltage alternating electric generator that is connected with described airtight cavity, the discharge electrode of described high-voltage alternating electric generator is arranged in the described airtight cavity, is used for the rarefied air in the airtight cavity of ionization and then forms ultraviolet ray.The present invention is positioned over cover mold in the vacuum tightness cavity before cleaning, and the environment of vacuum can play the purpose that prevents from polluting and steam is taken away; Utilize the high-voltage alternating electric generator that the rarefied air in the airtight cavity is carried out ionization then, owing to be vacuum state in the airtight cavity, air ratio is thinner, therefore easily this part rarefied air is carried out ionization and sends ultraviolet ray easily.Because light exists fluctuation and corpuscular property, utilizes ultraviolet energy that the cover mold surface is cleaned, the oil stain branch on cover mold surface can be taken off, to reach the purpose that improves the cover mold surface cleanliness.
For solve the problems of the technologies described above two, technical scheme of the present invention is: a kind of vacuum ultraviolet cleans the method for application cover mold, may further comprise the steps:
(1) application cover mold to be cleaned is put into airtight cavity;
(2) purpose of utilizing vacuum generator to prevent from being evacuated in the airtight cavity, playing polluting and steam being taken away;
(3) utilize the high-voltage alternating electric generator with the rarefied air ionization in the airtight cavity, in ionization process, produce ultraviolet ray, utilize this part ultraviolet ray to act directly on the application cover mold, make application cover mold surface reach clean purpose.
The present invention is positioned over cover mold in the vacuum tightness cavity before cleaning, and the environment of vacuum can play the purpose that prevents from polluting and steam is taken away; Utilize the high-voltage alternating electric generator that the rarefied air in the airtight cavity is carried out ionization then, owing to be vacuum state in the airtight cavity, air ratio is thinner, therefore easily this part rarefied air is carried out ionization and sends ultraviolet ray easily.Because light exists fluctuation and corpuscular property, utilizes ultraviolet energy that the cover mold surface is cleaned, the oil stain branch on cover mold surface can be taken off, to reach the purpose that improves the cover mold surface cleanliness.
As improvement, after being evacuated in the airtight cavity, its inner vacuum is 0.03 ~ 0.05Mpa.Thin air is easier to be ionized and ultraviolet ray takes place.
As improvement, described high-voltage alternating electric generator discharges by discharge electrode, and the voltage during its discharge is 8 ~ 12KV, and discharge current is 2 ~ 3A, and be 60 ~ 100S discharge time.Discharge time is unsuitable long, and not so the ionization meeting produces ozone, and cover mold is had corrosivity.
As improvement, behind the completing steps (3), utilize vacuum coating equipment that the application cover mold is electroplated.
The beneficial effect that the present invention compared with prior art brings is:
The present invention utilizes High Level AC Voltage that rarefied air is carried out ionization, and then produce ultraviolet ray, because light exists fluctuation and corpuscular property, utilize ultraviolet energy that the cover mold surface is cleaned, the oil stain branch on cover mold surface can be taken off, to reach the purpose that improves the cover mold surface cleanliness.
Description of drawings
Fig. 1 is the cleaning device structural representation.
Fig. 2 is cleaning process figure.
The specific embodiment
The invention will be further described below in conjunction with Figure of description.
As shown in Figure 1, a kind of vacuum ultraviolet cleans the device of application cover mold, comprise for the airtight cavity 1 of placing the application cover mold, vacuum generator 3 and the high-voltage alternating electric generator 2 that is connected with described airtight cavity 1, the discharge electrode 4 of described high-voltage alternating electric generator 2 is arranged in the described airtight cavity 1, is used for the rarefied air in the airtight cavity 1 of ionization and then forms ultraviolet ray.
As shown in Figure 2, a kind of vacuum ultraviolet cleans the method for application cover mold 5, may further comprise the steps:
(1) application cover mold 5 to be cleaned is put into airtight cavity;
(2) utilize vacuum generator 3 to be evacuated in the airtight cavity 1, after being evacuated in the airtight cavity 1, its inner vacuum is 0.03 ~ 0.05Mpa, and thin air is easier to be ionized and ultraviolet ray takes place; Vacuum environment can also play the purpose that prevents from polluting and steam is taken away;
(3) utilize high-voltage alternating electric generator 2 with the rarefied air ionization in the airtight cavity 1, the voltage during its discharge is 8 ~ 12KV, and discharge current is 2 ~ 3A, be 60 ~ 100S discharge time, discharge time is unsuitable long, and not so the ionization meeting produces ozone, and application cover mold 5 is had corrosivity; In ionization process, produce ultraviolet ray, utilize this part ultraviolet ray to act directly on the application cover mold 5, make application cover mold 5 surfaces reach clean purpose.
(4) utilize vacuum coating equipment that application cover mold 5 is electroplated.
The present invention is positioned over cover mold 5 in the vacuum tightness cavity 1 before cleaning, and the environment of vacuum can play the purpose that prevents from polluting and steam is taken away; Utilize the rarefied air in 2 pairs of airtight cavitys 1 of high-voltage alternating electric generator to carry out ionization then, owing to be vacuum state in the airtight cavity 1, air ratio is thinner, therefore easily this part rarefied air is carried out ionization and sends ultraviolet ray easily.Because light exists fluctuation and corpuscular property, utilizes ultraviolet energy that cover mold 5 surfaces are cleaned, the oil stain branch on cover mold 5 surfaces can be taken off, to reach the purpose that improves cover mold 5 surface cleanliness.
Claims (5)
1. a vacuum ultraviolet cleans the device of application cover mold, it is characterized in that: comprise for the airtight cavity of placing the application cover mold, vacuum generator and the high-voltage alternating electric generator that is connected with described airtight cavity, the discharge electrode of described high-voltage alternating electric generator is arranged in the described airtight cavity, is used for the rarefied air in the airtight cavity of ionization and then forms ultraviolet ray.
2. the method that vacuum ultraviolet cleans the application cover mold is characterized in that, may further comprise the steps:
(1) application cover mold to be cleaned is put into airtight cavity;
(2) purpose of utilizing vacuum generator to prevent from being evacuated in the airtight cavity, playing polluting and steam being taken away;
(3) utilize the high-voltage alternating electric generator with the rarefied air ionization in the airtight cavity, in ionization process, produce ultraviolet ray, utilize this part ultraviolet ray to act directly on the application cover mold, make application cover mold surface reach clean purpose.
3. a kind of vacuum ultraviolet according to claim 2 cleans the method for application cover mold, and it is characterized in that: after being evacuated in the airtight cavity, its inner vacuum is 0.03 ~ 0.05Mpa.
4. a kind of vacuum ultraviolet according to claim 2 cleans the method for application cover mold, it is characterized in that: described high-voltage alternating electric generator discharges by discharge electrode, voltage during its discharge is 8 ~ 12KV, and discharge current is 2 ~ 3A, and be 60 ~ 100S discharge time.
5. the method for a kind of vacuum ultraviolet cleaning application cover mold according to claim 2 is characterized in that: behind the completing steps (3), utilize vacuum coating equipment that the application cover mold is electroplated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214197.4A CN103316867B (en) | 2013-06-03 | 2013-06-03 | A kind of vacuum ultraviolet cleans the device and method of application cover mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214197.4A CN103316867B (en) | 2013-06-03 | 2013-06-03 | A kind of vacuum ultraviolet cleans the device and method of application cover mold |
Publications (2)
| Publication Number | Publication Date |
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| CN103316867A true CN103316867A (en) | 2013-09-25 |
| CN103316867B CN103316867B (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310214197.4A Active CN103316867B (en) | 2013-06-03 | 2013-06-03 | A kind of vacuum ultraviolet cleans the device and method of application cover mold |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362330A (en) * | 1991-06-19 | 1994-11-08 | Leica Mikroskopie Und Systeme Gmbh | Process for the emission-free, in particular CFC-free, cleaning of precision optics or optical element groups |
| CN1343001A (en) * | 2000-06-29 | 2002-04-03 | 株式会社D.M.S | Device for irradiating ultraviolet ray |
| CN2741681Y (en) * | 2004-06-09 | 2005-11-23 | 上海国达特殊光源有限公司 | Ultravoilet surface processor |
| US20060037997A1 (en) * | 2004-05-28 | 2006-02-23 | Kazushi Higashi | Joining apparatus and method |
| CN101240423A (en) * | 2007-12-30 | 2008-08-13 | 兰州大成自动化工程有限公司 | Automobile wheel hub surface vacuum coating treatment technique |
| CN101565816A (en) * | 2008-04-25 | 2009-10-28 | 宝山钢铁股份有限公司 | Process for performing steel-strip film coating by using pulse laser evaporation ablation in vacuum |
| CN102974573A (en) * | 2012-12-18 | 2013-03-20 | 中国科学院微电子研究所 | Device and method for performing ultraviolet cleaning on nano-patterns |
-
2013
- 2013-06-03 CN CN201310214197.4A patent/CN103316867B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362330A (en) * | 1991-06-19 | 1994-11-08 | Leica Mikroskopie Und Systeme Gmbh | Process for the emission-free, in particular CFC-free, cleaning of precision optics or optical element groups |
| CN1343001A (en) * | 2000-06-29 | 2002-04-03 | 株式会社D.M.S | Device for irradiating ultraviolet ray |
| US20060037997A1 (en) * | 2004-05-28 | 2006-02-23 | Kazushi Higashi | Joining apparatus and method |
| CN2741681Y (en) * | 2004-06-09 | 2005-11-23 | 上海国达特殊光源有限公司 | Ultravoilet surface processor |
| CN101240423A (en) * | 2007-12-30 | 2008-08-13 | 兰州大成自动化工程有限公司 | Automobile wheel hub surface vacuum coating treatment technique |
| CN101565816A (en) * | 2008-04-25 | 2009-10-28 | 宝山钢铁股份有限公司 | Process for performing steel-strip film coating by using pulse laser evaporation ablation in vacuum |
| CN102974573A (en) * | 2012-12-18 | 2013-03-20 | 中国科学院微电子研究所 | Device and method for performing ultraviolet cleaning on nano-patterns |
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|---|---|
| CN103316867B (en) | 2016-07-13 |
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Address after: 510800 Donghua Road West, Xinhua Street, Huadu District, Guangzhou, Guangdong Patentee after: Guangzhou Jinzhong auto parts Limited by Share Ltd Address before: 510800 Jiangdu Road, Dongfeng Road, Huadu Automobile City, Guangzhou, Guangdong 4 Patentee before: Guangzhou Jinzhong Automobile Part Manufacturing Co., Ltd. |