CN111647869A - Continuous stainless steel coil vacuum coating device and method - Google Patents
Continuous stainless steel coil vacuum coating device and method Download PDFInfo
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- CN111647869A CN111647869A CN202010484685.7A CN202010484685A CN111647869A CN 111647869 A CN111647869 A CN 111647869A CN 202010484685 A CN202010484685 A CN 202010484685A CN 111647869 A CN111647869 A CN 111647869A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/021—Cleaning or etching treatments
- C23C14/022—Cleaning or etching treatments by means of bombardment with energetic particles or radiation
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
- C23C14/541—Heating or cooling of the substrates
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- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Abstract
The invention provides a continuous stainless steel coil vacuum coating device, which comprises an unreeling device, a heating device, a cleaning device, a coating device, a cooling deviation correcting device, a spectrum detector, a reeling device and a vacuum coating chamber. Through continuous winding and unwinding device production, reduced the consumption to electric energy and consumptive material, promoted product quality and stability, be fit for mass production.
Description
Technical Field
The invention relates to the field of stainless steel vacuum coating, in particular to a continuous stainless steel coil vacuum coating device and method.
Background
The existing stainless steel coil vacuum coating production line mainly aims at the production mode of a single stainless steel plate, and the production mode needs a large amount of manpower to hang and take plates. Because the existing production mode is single-sheet production, the vacuum pumping, heating and color plating are required to be carried out again every time of production; due to repeated vacuum pumping, various properties of the produced products in the same batch are greatly influenced, and the stability of the color, the film layer and various properties of the products cannot be ensured.
In addition, the existing stainless steel coil vacuum coating technology wastes a large amount of manpower and material resources in the production process, has low production efficiency and unstable product quality, and can not really realize mass production. The existing production mode has great loss of target materials and electric energy, low utilization rate of the materials, high production cost and unstable product quality.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a continuous stainless steel coil vacuum coating device and a continuous stainless steel coil vacuum coating method.
The technical scheme adopted by the invention is as follows:
a continuous stainless steel coil vacuum coating device comprises an unreeling device, a heating device, a cleaning device, a coating device, a cooling deviation correcting device, a spectrum detector, a reeling device and a vacuum coating chamber, the unwinding device, the heating device, the cleaning device, the coating device, the cooling and deviation correcting device, the spectrum detector and the winding device are sequentially arranged in the vacuum coating chamber from one end to the other end, the unwinding device unwinds a stainless steel coil to be coated into a stainless steel band, the stainless steel band is sequentially conveyed through the heating device to be heated, conveyed through the cleaning device to be cleaned, conveyed through the coating device to be coated, conveyed through the cooling deviation correcting device to be cooled, the transmission of the front section and the rear section of the cooling deviation correcting device is kept at a middle position, conveyed through the spectrum detector to be detected by the color of a coating layer, and finally conveyed to the winding device to be collected into a finished product coil; and the coating device adjusts coating parameters in real time according to the detection value of the spectrum detector.
Further, the cleaning device is set as an AEG cleaning chamber, and the surface of the stainless steel strip is continuously bombarded by high-energy particles in the AEG cleaning chamber to clean the stainless steel strip.
Furthermore, the coating device is a vacuum plasma coating chamber, and a 145mm cylindrical arc target and a 70mm intermediate frequency target which are used for combination are arranged in the vacuum plasma coating chamber.
Furthermore, a water cooling device is arranged in the vacuum plasma coating chamber and used for cooling the vacuum plasma coating chamber.
Furthermore, the column arc target and the intermediate frequency target are both provided with water cooling structures for cooling the target.
Furthermore, 10 vacuum plasma coating chambers are sequentially arranged in front of and behind the vacuum plasma coating chamber.
Further, the spectrum detector comprises a spectrum chamber and an LAB detector arranged in the spectrum chamber.
The device further comprises a transverse moving trolley, wherein the transverse moving trolley is arranged outside the vacuum coating chamber close to one end of the unwinding device, and the stainless steel coil to be coated is arranged on the unwinding device through the transverse moving trolley.
And the traction device is arranged outside the vacuum coating chamber close to one end of the winding device and used for pulling the finished steel coil on the winding device out of the vacuum coating chamber.
Furthermore, the steel belt winding and unwinding device further comprises a winding encoder and an unwinding encoder, wherein the winding encoder is arranged at one end of the winding device and used for detecting whether the steel belt is wound or not, and the unwinding encoder is arranged at one end of the unwinding device and used for detecting whether the steel belt is wound or not.
A continuous stainless steel coil vacuum coating method comprises the following steps:
1) selecting a stainless steel coil, and forming a continuously-transmitted stainless steel strip production line in a continuous unreeling mode;
2) the uncoiled stainless steel band is firstly transferred to a heating chamber, and the steel band is heated under the automatic temperature control of a heating device so as to reach the set temperature required by coating;
3) the steel strip from the heating chamber enters a cleaning chamber, and impurities on the surface of the steel strip are cleaned under the condition that high-energy particles continuously bombard the surface of the steel strip;
4) the steel strip from the cleaning chamber enters a vacuum plasma coating chamber, and a column arc target material of 145mm and a medium-frequency target material of 70mm are combined for coating, so that a coating layer is formed on the surface of the steel strip;
5) the steel strip from the vacuum plasma coating chamber enters a cooling chamber to cool the steel strip;
6) the steel strip coming out of the cooling chamber enters a spectrum chamber, and the color of a film layer on the surface of the steel strip is detected by using an online LAB detector; when the obtained detection parameters are changed, feeding back the change result to the vacuum plasma coating chamber in the step 3), and adjusting the coating parameters by the vacuum plasma coating chamber according to the change result;
7) coiling the steel strip from the spectrum chamber into a roll to form a finished steel strip coil;
8) the steps 1) to 7) are all carried out in the same sealed vacuum chamber.
The invention has the beneficial effects that:
the invention is an advanced production line which integrates a series of core technologies such as vacuum technology, sealing technology, winding automation, stainless steel vacuum plasma cleaning, magnetron sputtering, intermediate frequency sputtering, color on-line detection, technology closed-loop control and the like, all materials and equipment to be produced are placed in a vacuum environment, and the vacuum pumping is not required to be performed for many times in the production process, the production through the continuous winding and unwinding devices greatly saves manpower, and the consumption of electric energy and consumable materials is greatly reduced compared with that of single production because the repeated vacuum pumping is not needed, the latest online detection device is arranged in the design, various indexes of the coated layer can be continuously monitored, and a continuous and stable film layer is obtained through closed-loop control of the process, the whole roll production is really realized, and various properties of the produced product are superior to those of the traditional single-sheet production process. The invention can better serve the market and promote the development of the vacuum coating technology stainless steel industry.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings, there is shown in the drawings,
FIG. 1: the embodiment of the invention provides a structural schematic diagram of a continuous stainless steel coil vacuum coating device.
Names and designations of parts
10, a vacuum coating chamber;
11-an unwinding device;
12-a heating device;
13-a cleaning device;
14-a film coating device;
15-cooling the deviation correcting device;
16-a spectral detector;
17-a winding device;
18-traversing the trolley;
19-a traction device;
21-unwinding encoder;
22-wrap encoder.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Referring to fig. 1, an embodiment of the present invention discloses a continuous stainless steel coil vacuum coating device, which includes an unwinding device 11, a heating device 12, a cleaning device 13, a coating device 14, a cooling deviation-correcting device 15, a spectrum detector 16, a winding device 17 and a vacuum coating chamber 10, wherein the unwinding device 11, the heating device 12, the cleaning device 13, the coating device 14, the cooling deviation-correcting device 15, the spectrum detector 16 and the winding device 17 are sequentially arranged in the vacuum coating chamber 10 from one end to the other end, the unwinding device 11 unwinds a stainless steel coil to be coated into a stainless steel strip, the stainless steel strip is sequentially heated by the heating device 12, cleaned by the cleaning device 13, coated by the coating device 14, cooled by the cooling deviation-correcting device 15 and keeps the front and rear sections of the stainless steel coil in a middle position, the color of the coating layer is detected by the spectrum detector 16, and finally the color is transmitted to the winding device 17 to be wound into a finished product roll; the coating device 14 adjusts the coating parameters in real time according to the detection value of the spectrum detector 16.
The vacuum coating chamber 10 is always in a vacuum state, and various devices are in the same vacuum environment in the whole coating process. The heating device 12 is a heating chamber, the steel strip is uncoiled and spread by the uncoiling device 11 and then enters the heating chamber, and the steel strip is heated under the automatic temperature control, so that the optimal coating temperature is achieved.
The cleaning device 13 is an AEG cleaning chamber, and the surface of the stainless steel strip is continuously bombarded by high-energy particles in the AEG cleaning chamber to clean the surface of the stainless steel strip, so that impurities on the surface of the stainless steel strip can be cleaned, and the stainless steel strip can be further heated and insulated.
The coating device 14 is a vacuum plasma coating chamber, and a 145mm cylindrical arc target and a 70mm intermediate frequency target which are used for combination are arranged in the vacuum plasma coating chamber. In the design, 10 vacuum plasma coating chambers are sequentially arranged in the front and at the back, and the steel strip sequentially passes through the 10 vacuum plasma coating chambers to complete the coating process. The multi-arc mode used in the past coating process is abandoned, the past pure coating through intermediate frequency sputtering is changed, the fineness of the surface film layer of the coated object (steel strip) is ensured, the film forming speed is greatly increased, and the production efficiency is accelerated.
In addition, a water cooling device is also arranged in the vacuum plasma coating chamber and used for cooling the vacuum plasma coating chamber. Furthermore, the column arc target and the intermediate frequency target are both provided with water cooling structures for cooling the target, so that the magnetic field can be protected and the target can be prevented from overheating.
The spectrum detector 16 comprises a spectrum chamber and an LAB detector arranged in the spectrum chamber. In this embodiment, the latest online LAB detector is selected, the color of the film layer can be detected in real time, and when the LAB value of the color of the film layer is detected to be changed, the current, the voltage and the process gas amount of the target can be automatically adjusted (the coating parameters of the coating device 14) according to the preset color value through a process closed loop, so that the color of the whole roll is stable and uniform.
The device is characterized by further comprising a traversing trolley 18, wherein the traversing trolley 18 is arranged outside the vacuum coating chamber 10 close to one end of the unwinding device 11, and the traversing trolley 18 is used for installing a stainless steel coil to be coated on the unwinding device 11.
Still include draw gear 19, draw gear 19 locate be close to outside the vacuum coating chamber 10 of coiling mechanism 17 one end, draw gear 19 be used for with finished product coil of strip on the coiling mechanism 17 is pulled out outside vacuum coating chamber 10.
The traction device 19 and the traverse trolley 18 are both arranged outside the vacuum coating chamber 10 and are independently separated from the vacuum coating chamber 10.
Still include rolling encoder 22 and unreel encoder 21, rolling encoder 22 locates coiling mechanism 17 one end is used for detecting whether the steel band has been received completely, unreeling encoder 21 locates unreeling mechanism 11 one end is used for detecting whether the steel band has been put completely.
The embodiment also discloses a continuous stainless steel coil vacuum coating method, which comprises the following steps:
firstly, selecting a stainless steel coil, and forming a continuously-transmitted stainless steel strip production line in a continuous unreeling mode; adopt continuous type production mode, form sharp contrast with current sola production mode, saved the workman and carried out the link plate, got the board operation, practiced thrift the manual work.
Secondly, the uncoiled stainless steel band is firstly transferred to a heating chamber, and the steel band is heated under the automatic temperature control of a heating device so as to reach the set temperature required by film coating; the temperature required by coating may be different according to different steel materials and the difference of the processes such as the thickness of the coating required, and theoretically, the method can control the heating steel strip to any required set temperature. Thus, the present step is not limited to any one determined temperature.
Thirdly, the steel strip from the heating chamber enters a cleaning chamber, and impurities on the surface of the steel strip are cleaned under the condition that high-energy particles continuously bombard the surface of the steel strip; the cleaning device has the advantages that sundries on the surface of the steel belt can be cleaned, the steel belt can be further heated and insulated, and the cleaning device is greatly different from the traditional cleaning (the traditional cleaning is generally water washing or cleaning solution cleaning, and the surface temperature of the steel belt is reduced after the cleaning).
Fourthly, the steel strip from the cleaning chamber enters a vacuum plasma coating chamber, and a column arc target material of 145mm and a medium frequency target material of 70mm are combined for coating, so that a coating layer is formed on the surface of the steel strip; the method is provided with 10 integrated vacuum plasma coating chambers in total, and adopts the combination of the 145mm cylindrical arc target and the 70mm intermediate frequency target for coating, thereby abandoning the multi-arc mode used in the prior coating process, changing the prior simple coating through intermediate frequency sputtering, not only ensuring the delicate coating of the surface film layer of the coated object (steel strip), but also greatly improving the film forming speed and accelerating the production benefit. In addition, each vacuum plasma coating chamber is provided with a water cooling device for cooling the coating chamber, and similarly, the column target in each coating chamber is provided with a water cooling device for protecting the magnetic field and preventing the target material from overheating.
Fifthly, the steel strip from the vacuum plasma coating chamber enters a cooling chamber to cool the steel strip; the cooling chamber is internally provided with a cooling deviation correcting device which passes through two cooling water-cooling iron rollers with the thickness of 400mm, a bouncing roller is arranged between the two cooling rollers and used for ensuring that the strip steel is always kept at a middle position in the running process, and the two water-cooling iron rollers are used for cooling the strip steel. The concrete structure of the deviation correcting device is the prior art, and the step aims to improve the design of the existing deviation correcting device, namely two common deviation correcting rollers of the existing deviation correcting device are changed into water-cooling iron rollers, so that the deviation correcting device has the function of correcting deviation and has the function of cooling.
Sixthly, the steel strip from the cooling chamber enters a spectrum chamber, and an online LAB detector is used for detecting the color of a film layer on the surface of the steel strip; when the obtained detection parameters are changed, feeding back the change result to the vacuum plasma coating chamber in the step 3), and adjusting the coating parameters by the vacuum plasma coating chamber according to the change result; in the step, the latest online LAB detector is installed in the spectrum chamber, the color of the film layer can be detected in real time, and when the LAB value of the color of the film layer is detected to be changed, the current, the voltage and the process gas quantity of the target can be automatically adjusted (the coating parameters of the coating device) according to the preset color value through a process closed loop, so that the stable and uniform color of the whole roll is ensured.
And seventhly, coiling the steel strip from the spectrum chamber into a roll to form a finished steel strip coil.
And eighth step, the steps one) -seven) are all carried out in the same sealed vacuum chamber. Therefore, compared with the repeated operations of re-vacuumizing, heating, color plating and the like required for each production in the conventional single-sheet production, the method is continuously carried out in a closed vacuum chamber without repeated vacuumizing, heating and color plating.
In conclusion, the invention is an advanced production line which integrates a series of core technologies such as vacuum technology, sealing technology, winding automation, stainless steel vacuum plasma cleaning, magnetron sputtering, intermediate frequency sputtering, color on-line detection, technology closed-loop control and the like, all materials and equipment to be produced are placed in a vacuum environment, and the vacuum pumping is not required to be performed for many times in the production process, the production through the continuous winding and unwinding devices greatly saves manpower, and the consumption of electric energy and consumable materials is greatly reduced compared with that of single production because the repeated vacuum pumping is not needed, the latest online detection device is arranged in the design, various indexes of the coated layer can be continuously monitored, and a continuous and stable film layer is obtained through closed-loop control of the process, the whole roll production is really realized, and various properties of the produced product are superior to those of the traditional single-sheet production process. The invention can better serve the market and promote the development of the vacuum coating technology stainless steel industry.
Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the invention, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.
Claims (11)
1. A continuous stainless steel coil vacuum coating device is characterized by comprising an unreeling device, a heating device, a cleaning device, a coating device, a cooling deviation correcting device, a spectrum detector, a reeling device and a vacuum coating chamber, the unwinding device, the heating device, the cleaning device, the coating device, the cooling and deviation correcting device, the spectrum detector and the winding device are sequentially arranged in the vacuum coating chamber from one end to the other end, the unwinding device unwinds a stainless steel coil to be coated into a stainless steel band, the stainless steel band is sequentially conveyed through the heating device to be heated, conveyed through the cleaning device to be cleaned, conveyed through the coating device to be coated, conveyed through the cooling deviation correcting device to be cooled, the transmission of the front section and the rear section of the cooling deviation correcting device is kept at a middle position, conveyed through the spectrum detector to be detected by the color of a coating layer, and finally conveyed to the winding device to be collected into a finished product coil; and the coating device adjusts coating parameters in real time according to the detection value of the spectrum detector.
2. The continuous stainless steel coil vacuum coating device as claimed in claim 1, wherein the cleaning device is an AEG cleaning chamber, and the AEG cleaning chamber continuously bombards the surface of the stainless steel coil by high-energy particles for cleaning.
3. The continuous stainless steel coil vacuum coating device according to claim 1, wherein the coating device is provided as a vacuum plasma coating chamber, and a 145mm cylindrical arc target and a 70mm medium frequency target are arranged in the vacuum plasma coating chamber for combination.
4. The continuous stainless steel coil vacuum coating device according to claim 3, wherein a water cooling device is further arranged in the vacuum plasma coating chamber for cooling the vacuum plasma coating chamber.
5. The continuous stainless steel coil vacuum coating device according to claim 3, wherein the cylindrical arc target material and the intermediate frequency target material are both provided with water cooling structures for cooling the target material.
6. The continuous stainless steel coil vacuum coating device according to any one of claims 3 to 5, wherein 10 vacuum plasma coating chambers are arranged in series.
7. The continuous stainless steel coil vacuum coating device according to claim 1, wherein the spectrum detector comprises a spectrum chamber and an LAB detector arranged in the spectrum chamber.
8. The continuous stainless steel coil vacuum coating device according to claim 1, further comprising a traverse trolley, wherein the traverse trolley is arranged outside the vacuum coating chamber near one end of the unwinding device, and the traverse trolley is used for installing the stainless steel coil to be coated on the unwinding device.
9. The continuous stainless steel coil vacuum coating device according to claim 1, further comprising a traction device, wherein the traction device is disposed outside the vacuum coating chamber near one end of the winding device, and the traction device is used for pulling the finished steel coil on the winding device out of the vacuum coating chamber.
10. The continuous stainless steel coil vacuum coating device according to claim 1, further comprising a winding encoder and an unwinding encoder, wherein the winding encoder is arranged at one end of the winding device and used for detecting whether the steel strip is completely wound, and the unwinding encoder is arranged at one end of the unwinding device and used for detecting whether the steel strip is completely unwound.
11. A continuous stainless steel coil vacuum coating method comprises the following steps:
1) selecting a stainless steel coil, and forming a continuously-transmitted stainless steel strip production line in a continuous unreeling mode;
2) the uncoiled stainless steel band is firstly transferred to a heating chamber, and the steel band is heated under the automatic temperature control of a heating device so as to reach the set temperature required by coating;
3) the steel strip from the heating chamber enters a cleaning chamber, and impurities on the surface of the steel strip are cleaned under the condition that high-energy particles continuously bombard the surface of the steel strip;
4) the steel strip from the cleaning chamber enters a vacuum plasma coating chamber, and a column arc target material of 145mm and a medium-frequency target material of 70mm are combined for coating, so that a coating layer is formed on the surface of the steel strip;
5) the steel strip from the vacuum plasma coating chamber enters a cooling chamber to cool the steel strip;
6) the steel strip coming out of the cooling chamber enters a spectrum chamber, and the color of a film layer on the surface of the steel strip is detected by using an online LAB detector; when the obtained detection parameters are changed, feeding back the change result to the vacuum plasma coating chamber in the step 3), and adjusting the coating parameters by the vacuum plasma coating chamber according to the change result;
7) coiling the steel strip from the spectrum chamber into a roll to form a finished steel strip coil;
8) the steps 1) to 7) are all carried out in the same sealed vacuum chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010484685.7A CN111647869A (en) | 2020-06-01 | 2020-06-01 | Continuous stainless steel coil vacuum coating device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010484685.7A CN111647869A (en) | 2020-06-01 | 2020-06-01 | Continuous stainless steel coil vacuum coating device and method |
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| CN111647869A true CN111647869A (en) | 2020-09-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962081A (en) * | 2021-02-01 | 2021-06-15 | 肇庆宏旺金属实业有限公司 | Continuous coating production line and coating process for steel plate |
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| CN202595262U (en) * | 2012-05-14 | 2012-12-12 | 南昌欧菲光科技有限公司 | Novel winding magnetron sputtering film plating machine |
| KR20130128733A (en) * | 2012-05-17 | 2013-11-27 | 한국과학기술연구원 | Apparatus and method for ion-implantation and sputtering deposition |
| CN110592552A (en) * | 2019-09-03 | 2019-12-20 | 肇庆宏旺金属实业有限公司 | Steel coil titanizing process |
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2020
- 2020-06-01 CN CN202010484685.7A patent/CN111647869A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201610446U (en) * | 2010-02-02 | 2010-10-20 | 深圳市海森应用材料有限公司 | Winding film coating machine of ITO transparent conductive film |
| CN202595262U (en) * | 2012-05-14 | 2012-12-12 | 南昌欧菲光科技有限公司 | Novel winding magnetron sputtering film plating machine |
| KR20130128733A (en) * | 2012-05-17 | 2013-11-27 | 한국과학기술연구원 | Apparatus and method for ion-implantation and sputtering deposition |
| CN110592552A (en) * | 2019-09-03 | 2019-12-20 | 肇庆宏旺金属实业有限公司 | Steel coil titanizing process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962081A (en) * | 2021-02-01 | 2021-06-15 | 肇庆宏旺金属实业有限公司 | Continuous coating production line and coating process for steel plate |
| CN112962081B (en) * | 2021-02-01 | 2023-07-18 | 肇庆宏旺金属实业有限公司 | Steel plate continuous coating production line and coating process |
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Application publication date: 20200911 |
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| RJ01 | Rejection of invention patent application after publication |