CN104451845A - Automatic film coating system and method for precious metal coins - Google Patents
Automatic film coating system and method for precious metal coins Download PDFInfo
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- CN104451845A CN104451845A CN201410642357.XA CN201410642357A CN104451845A CN 104451845 A CN104451845 A CN 104451845A CN 201410642357 A CN201410642357 A CN 201410642357A CN 104451845 A CN104451845 A CN 104451845A
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Abstract
The invention discloses an automatic film coating system and an automatic film coating method for precious metal coins. The automatic film coating system comprises a production line main body as well as a loading assembly, a dust blowing assembly, a film coating assembly, a rinsing-spraying assembly, a blow-drying assembly and an unloading assembly which are sequentially connected, wherein the loading assembly is used for loading; the dust blowing assembly is used for blowing dust; the film coating assembly is used for coating the surfaces of the precious metal coins with films; the rinsing-spraying assembly is used for carrying out rinsing and spraying after the film coating; the blow-drying assembly is used for removing moisture; the unloading assembly is used for unloading; the production line main body is further provided with a mechanical arm control device which is used for placing a cleaning basket accommodating the precious metal coins to a preset station. According to the automatic film coating system and the automatic film coating method, by virtue of the loading assembly, the dust blowing assembly, the film coating assembly, the rinsing-spraying assembly, the blow-drying assembly and the unloading assembly which are sequentially connected, the automatic film coating of the precious metal coins can be realized, and manual intervention is reduced, so that the inconsistency of the film coating caused by the manual operation can be avoided, meanwhile, the continuous film coating is achieved, and the efficiency is increased.
Description
Technical field
The present invention relates to coating technique field, particularly relate to a kind of precious metal coin plated film automatic production line and film coating method thereof.
Background technology
The plated film of the precious metal coins such as current gold and silver coin, all adopt manual film coating method, workman's experience of the quality heavy dependence workman of plated film and technical ability, plated film efficiency is caused to be difficult to improve, and the consistence aspect of coating quality is difficult to ensure, therefore be necessary exploitation automatization coating film production line, with raising efficiency and coating quality.
Disclosing only for auxiliary understanding inventive concept of the present invention and technical scheme of above background technology content, it must not belong to the prior art of present patent application, show that not having tangible proof the applying date of foregoing in present patent application is in disclosed situation, above-mentioned background technology should not be used for novelty and the creativeness of evaluating the application.
Summary of the invention
The present invention (mainly) object is to propose a kind of precious metal coin automatization coating system, to solve the technical problem that plated film efficiency is low, consistence is poor that above-mentioned prior art exists.
For this reason, the present invention proposes a kind of precious metal coin automatization coating system, do after comprising production line main body and the loading assemblies for material loading be connected successively, the drifting dust assembly for dedusting, plated film assembly precious metal coin surface being carried out to plated film, plated film embathe and spray process embathe spray assemblies, dry up assembly and the blanking assembly for discharging except moisture content; Described production line main body comprises feeding station, drifting dust station, plated film station, embathes spray station, dries up station and discharge station, be respectively used to place described loading assemblies, drifting dust assembly, plated film assembly, embathe spray assemblies, dry up assembly and blanking assembly, described production line main body is also provided with for picking and placeing washing basket that precious metal coin the is housed manipulator controller to predetermined station.
Preferably, described loading assemblies comprises material loading motor, material loading towing mechanism and material loading transfer unit; Described drifting dust assembly comprises drifting dust groove, dust-blowing device and takes out dirt device; Be provided with the drifting dust bracket for placing washing basket in described drifting dust groove, and be provided with drifting dust groove lid and drifting dust groove suction opening; Described dust-blowing device comprises compressed air gas source and drifting dust tracheae; Described dirt device of taking out is connected to described drifting dust groove suction opening; Described plated film assembly comprises plated film groove, heating unit and automatic medicament feeding system; Be provided with the plated film bracket for placing described washing basket in described plated film groove, described heating unit comprises the well heater being located at described plated film trench bottom, is located at the temp probe in plated film groove and liquid level switch, and the temperature controller be connected with described well heater; Described automatic medicament feeding system comprises secondary groove, PH value detector and Automatic Dosing pump; The described spray assemblies that embathes comprises and embathes spray groove, shower and nozzle thereof, and circulated sprinkling pump; Describedly dry up assembly, comprise and dry up groove, blowpipe and air exhausting device, described in dry up trench bottom and be provided with and dry up bracket for what place described washing basket, and be provided with and dry up groove lid and dry up groove suction opening, described in described air exhausting device is connected to, dry up groove suction opening; Described blanking device, comprises blanking motor, blanking towing mechanism and blanking conveying belt.
Further preferred, this entire system becomes enclosed construction, before be provided with door and glass window is also provided with for bleeding to enclosed construction inside and taking out the exhausting system of dirt.
Also preferred, described automatic medicament feeding system also comprises liquid level switch.
The present invention also provides a kind of precious metal coin automatization film coating method, adopt the precious metal coin automatization coating system as described in front any one, comprise the steps: material loading, namely the washing basket that precious metal coin is housed is placed on predetermined station by mechanical manipulator, is then delivered to drifting dust station; Drifting dust, in the blowing of drifting dust station, is then delivered to plated film station; Plated film, at the immersion plated film of plated film station by coating liquid, is then delivered to and embathes spray station; Embathe spray, embathe and spray embathing spray station clear water; Then be delivered to and dry up station; Dry up, dry up station blowing air-dry to precious metal coin after, be delivered to discharge station; Blanking, is unloaded the washing basket that precious metal coin is housed from discharge station by mechanical manipulator.
Preferably, the present invention can also have following technical characteristic:
Described plating steps also comprises Automatic Dosing step, and it comprises following sub-step: pH value detects; When detecting that coating liquid pH value exceeds preset range, start the dosing of described Automatic Dosing pump, and medicinal liquid agitating is even, obtain coating liquid; Coating liquid is delivered to described plated film groove.
Also comprise the step detecting liquid level in described plated film groove, and according to default liquid level scope, described liquid level switch is opened to carry described coating liquid, or close to stop carrying described coating liquid.
Described drifting dust is the pressurized air through high efficiency filter filtration with drying up step used.
The Teflon heating tube for heating coating liquid is provided with in described plated film groove.
In described plating steps, the temperature of coating liquid is 33 ~ 37 DEG C, and it is the Kang Li sheet gold and silver protective material of 2 ~ 8% and the pure water of 92 ~ 98% that coating liquid comprises volume content.
The beneficial effect that the present invention is compared with the prior art comprises: film coating method of the present invention and system, by the loading assemblies, drifting dust assembly, the plated film assembly that connect successively, embathe spray assemblies, dry up assembly and blanking assembly, the present invention can realize the automatization plated film of precious metal coin, reduce manpower intervention, thus the plated film discordance that manual operation can be avoided to bring, simultaneously can continuous coating, raising efficiency.
Accompanying drawing explanation
Fig. 1 is the automatic production line system diagram (front view direction) of the specific embodiment of the invention one.
Fig. 2 is the automatic production line system diagram (vertical view direction) of the specific embodiment of the invention one.
Fig. 3 is the structural representation (vertical view direction) of loading assemblies in the production line of the specific embodiment of the invention one.
Fig. 4 is the structure iron (partial schematic diagram) of drifting dust assembly 2 in the specific embodiment of the invention one.
Fig. 5 is the structure iron (partial schematic diagram) embathing spray assemblies 4 in the specific embodiment of the invention one.
Fig. 6 is the structure iron (partial schematic diagram, front view direction) drying up assembly 5 in the specific embodiment of the invention one.
Fig. 7 is the structure iron (partial schematic diagram, vertical view direction) drying up assembly 5 in the specific embodiment of the invention one.
Fig. 8 is the film coating method schema of the present invention's embodiment.
Embodiment
For ease of accurate understanding, be below hereinafter by the accurate definition of the technical term of appearance:
" motion is transfinited " refers to: washing basket exceedes predetermined transported scope when being transported.
" pressure basket " refers to that washing basket is subject to the extruding of another one washing basket or other parts at certain station.
" washing basket " refers to for splendid attire precious metal coin, the container that can pick and place whole coating process for mechanical manipulator.
Precious metal coin refers to: gold coin, silver coin, Jin Zhang (silver-colored souvenir badge), silver-colored chapter (silver-colored souvenir badge) etc.
Contrast accompanying drawing below in conjunction with embodiment the present invention is described in further detail.It is emphasized that following explanation is only exemplary, instead of in order to limit the scope of the invention and apply.
With reference to the following drawings 1-8, will describe the embodiment of non-limiting and nonexcludability, wherein identical Reference numeral represents identical parts, unless stated otherwise.
Embodiment one:
A kind of precious metal coin plated film automatic production line as Figure 1-3, it comprises production line main body 9 and the loading assemblies 1 be connected successively, drifting dust assembly 2, plated film assembly 3, embathe spray assemblies 4, dry up assembly 5 and blanking assembly 6, described production line main body comprises feeding station, drifting dust station, plated film station, embathe spray station, dry up station and discharge station, be respectively used to place described loading assemblies, drifting dust assembly, plated film assembly, embathe spray assemblies, dry up assembly and blanking assembly, described production line main body is also provided with for picking and placeing washing basket that precious metal coin the is housed manipulator controller to predetermined station, wherein:
As Figure 1-3, described production line main body 9 comprises feeding station, drifting dust station, plated film station, embathes spray station, dries up station and discharge station, being respectively used to, described loading assemblies 1, drifting dust assembly 2, plated film assembly 3 are set, embathing spray assemblies 4, drying up assembly 5 and blanking assembly 6, described production line main body 9 entirety becomes enclosed construction, operation side is provided with door 91 and glass window 92, and be provided with exhausting system 93, to bleed to the body interior space closed and to take out dirt.Also be provided with mechanical manipulator 94 and control device (not shown), to control the normal operation of whole equipment, this control device preferably adopts to be had automatically and two kinds of operating mode of manual switch, more optimizedly, is provided with the prompting/warning device such as hummer and tri-coloured light.
Described mechanical manipulator 94 is for picking and placeing the washing basket that precious metal coin is housed, single arm robot can be adopted, comprise lifting mechanism, transverse-moving mechanism and arm etc., described lift structure is made up of with slide block guide rail mechanism, for promoting the washing basket that precious metal coin is housed lifting motor, anxious the purchasing of sprocket wheel chain; Described transverse moving structure takes motor by private and this takes turns rack mechanism and forms; Described arm preferably adopts cantilevered.Because the mechanical manipulator in this example can adopt prior art, therefore do not do and describe more specifically.
Described loading assemblies 1 comprises material loading motor 11, material loading towing mechanism 12 and material loading transfer unit 13.Described material loading towing mechanism 12 can be multiple traction form, the towing mechanism be made up of sprocket wheel and conduction chain is adopted in this example, driven by motor sprocket wheel, then makes conduction chain drag material loading transfer unit 13 and moves to predetermined position (washing basket of precious metal coin being housed by being manually positioned on described material transfer unit 13).
Washing basket is mentioned from described predetermined position and is placed into next station by described mechanical manipulator 94---drifting dust station.
As shown in Figure 4, described drifting dust assembly 2 comprises drifting dust groove 21, dust-blowing device 22 and takes out dirt device 23; Be provided with the drifting dust bracket 211 for placing washing basket in described drifting dust groove 21, and be provided with drifting dust groove lid 212 and drifting dust groove suction opening 213; Described dust-blowing device 22 comprises compressed air gas source and drifting dust tracheae 221; Described dirt device 23 of taking out is connected to described drifting dust groove suction opening 213.The dust on the precious metal coin surface being in drifting dust station blows off by described drifting dust assembly 2, is wherein also provided with the Rodless cylinder that can promote described drifting dust tracheae 221, moves forward and backward to promote tracheae, more fully can blow away the dirt on precious metal coin surface like this.Meanwhile, described compressed air gas source filters through high efficiency filter, and filtering accuracy is for being not less than 1 μm.In drifting dust process, described drifting dust groove lid 212 is covered by its Pneumatic unlocking and closing apparatus, is extracted out by the dirt blown off by described dirt device 23 of taking out in order to avoid the diffusion of dirt, meanwhile.Then, washing basket is transported to next station---plated film station.
As Figure 1-3, described plated film assembly 3 comprises plated film groove 31, heating unit (not shown) and automatic medicament feeding system 32; Be provided with the plated film bracket 311 for placing washing basket in described plated film groove 31, described heating unit comprises the well heater be located at bottom described plated film groove 31, is located at the temp probe in plated film groove 31 and liquid level switch, and the temperature controller be connected with described well heater.Described plated film groove 31 also comprises the secondary groove 312 be attached thereto, and described secondary groove 312 is pharmacy slot, for storing and plating solution of annotating in plated film groove 31 when needed.Described well heater preferably adopts Teflon heating tube, and described temperature controller can adopt Omron temperature controller etc., is preferably stepless adjustable temp. controller.Described automatic medicament feeding system 32 comprises PH value detector (not shown), Automatic Dosing pump 322 (such as " Iwaki " board electronic quantitative pump etc.), connecting pipeline (not shown) and stirring system and (adopts the whipping appts of prior art, not shown), when detecting that pH value exceeds preset range, described Automatic Dosing pump 322 starts, described stirring system starts simultaneously, medicinal liquid agitating is even, and liquid is delivered in described secondary groove 312.Certainly, described stirring system also can be set to continuous operation, namely runs without interruption during this plated film, can dosing at any time, and guarantees the homogeneity of liquid.After plated film, the washing basket that precious metal coin is housed is transported to embathes spray station.
In addition, the thick PP plate of cell body 12mm of described plated film groove is welded, and water inlet adopts DN3/4, and " PP manages, and overflow adopts DN1, and " PP manages, and draining adopts DN1, and " PP manages.Those skilled in the art understand, and system throughput design is different, adopt the corresponding difference of the size of each pipe, do not describe in detail at this.
Shown in 2 and Fig. 4, described in embathe spray assemblies 4 and comprise and embathe spray groove 41, shower 42 and nozzle 43 thereof, and circulated sprinkling pump 44.In this example, described shower 42 be located at described in embathe the both sides on spray groove 41 top, two rows are established in every side, can spray comprehensively, meanwhile, nozzle 43 adjustable angle of described shower 42, like this, can guarantee comprehensive without dead angle spray, ensure the effect of spray.For packaging effect, in this example, before described circulated sprinkling pump 44, be connected with liquid medicine filter, to remove impurity possible in liquid or macrobead thing, described liquid medicine filter preferably adopts y-type filter.In addition, in this embodiment, also can increase liquid level further and catch up with bulb apparatus, described in being namely installed on, embathe the tracheae of spray groove 41 side, this tracheae can connect from source of the gas and filtered pressurized air to blow away the foaming of liquid level so that avoid or reduce bubble on the impact of embathing spraying effect.After embathing spray, the washing basket that precious metal coin is housed is transported to and dries up station.
Described main body of embathing spray groove 41 adopts the thick SUS304 stainless steel plate of 2.0mm to be welded, peripheral hardware SUS304 stainless steel folding piece stiffening web, water inlet adopts DN3/4, and " " SUS304 stainless steel tube, draining adopts DN1 " SUS304 stainless steel tube to SUS304 stainless steel tube, overflow adopts DN1.5.
As shown in Fig. 1-2, Fig. 6-7, describedly dry up assembly 5, comprise and dry up groove 51, blowpipe 52 and air exhausting device 53, described dry up to be provided with bottom groove 51 dry up bracket 511 for what place washing basket, and be provided with and dry up groove lid 512 and dry up groove suction opening 513, dry up groove suction opening 513 described in described air exhausting device 53 is connected to.Described blowpipe 52 is connected from source of the gas and filtered pressurized air movable under the promotion of Rodless cylinder, to blow away the moisture on precious metal coin surface.Described dry up groove suction opening 513 be located at described in dry up the rear of groove 51 cell body, by blower fan, water smoke is extracted out.The described groove lid 512 that dries up is provided with pneumatically operated switch parts, can automatically be covered by the described groove lid 512 that dries up when drying up operation.After drying up, the washing basket that precious metal coin is housed is transported to discharge station.
As Figure 1-3, described blanking device 6, comprises blanking motor 61, blanking towing mechanism 62 and blanking transfer unit 63.This blanking transfer unit 63 be located at described in dry up assembly 5 after, identical with the Nomenclature Composition and Structure of Complexes of described loading assemblies 1, do not do repeated description herein.
The roughly working process of this automatization coating film production line is: be placed on the washing basket (precious metal coin of process to be coated is housed) on feeding station, according to the flow sequence required by technique and time, automatically be transported to each predetermined station to process, finally send outside machine, namely complete whole coating process.Because each processing step of coating film treatment is by Standardization instrument process, therefore the consistence of plated film is good, and because of manual intervention few, therefore efficiency also relatively manual operation want high.
In the present embodiment, can each can be shared same by gas point origin used and strainer, certainly also can arrange one respectively.In addition, in the present embodiment, described control device is still provided with liquid level, temperature, motion are transfinited and press the defencive functions such as basket, to guarantee the effect of safety and plated film further.
In addition, in the present embodiment, plated film station, embathe spray station independent partition is set respectively, with prevent waste gas and water smoke diffusion.Plated film groove and rinse bath need be provided with liquid level warning and overflow device, and whole equipment adopts PLC to control, and each working procedure duration set(ting)value can manually adjust.The defencive function of this system includes but not limited to: low liquid level protection and reporting to the police, solution overheat protector, and motor and water pump and blower fan work overcurrent, overload protection, washing basket blanking point out and reported to the police, and control panel and upper and lower material level place establish scram button etc.
Embodiment two:
As shown in Figure 8, the precious metal coin automatization film coating method of this embodiment, adopts foregoing precious metal coin automatization coating system, comprises the steps:
Material loading, to be namely placed on predetermined station by mechanical manipulator, to be then delivered to drifting dust station by the washing basket that precious metal coin is housed.
Drifting dust, in the blowing of drifting dust station, is then delivered to plated film station.Described drifting dust step is used is the pressurized air filtered through high efficiency filter, and filtering accuracy is preferably about 1 μm.
Plated film, at the immersion plated film of plated film station by coating liquid, is then delivered to and embathes spray station.This plating steps also preferably includes Automatic Dosing step, and it comprises following sub-step: pH value detects; When detecting that coating liquid pH value exceeds preset range, start the dosing of described Automatic Dosing pump, and medicinal liquid agitating is even, obtain coating liquid; Coating liquid is delivered to described plated film groove.In addition, also can comprise the step detecting liquid level in described plated film groove, and according to default liquid level scope, described liquid level switch be opened to carry described coating liquid, or close to stop carrying described coating liquid.So, manual intervention can be reduced further, ensure the continuity of system works and raising efficiency.Moreover, be provided with the Teflon heating tube for heating coating liquid in described plated film groove, heating film-coated liquid temp to 35 ± 2 DEG C.It is the Kang Li sheet gold and silver protective material of 2 ~ 8% and the pure water of 92 ~ 98% that described coating liquid can be volume content.
Embathe spray, embathe and spray embathing spray station clear water; Then be delivered to and dry up station;
Dry up, dry up station blowing air-dry to precious metal coin after, be delivered to discharge station; Described dry up step used for through high efficiency filter filter pressurized air, compressed air pressure scope is 0.4 ~ 0.7MPa, and filtering accuracy is preferably about 1 μm.
Blanking, is unloaded the washing basket that precious metal coin is housed from discharge station by mechanical manipulator.
In the present embodiment, it is the Kang Li sheet gold and silver protective material of 5% and the pure water of 95% that described coating liquid comprises volume content.
30 ~ 40 seconds plated film station used times in film coating method of the present invention, all the other stations are 3 ~ 4 minutes, can realize completing 2 basket operations in every 3 ~ 4 minutes, add up to 240 pieces of precious metal coins.
Those skilled in the art will recognize that, it is possible for making numerous accommodation to above description, so embodiment is only used to describe one or more particular implementation.
Although described and described and be counted as example embodiment of the present invention, it will be apparent to those skilled in the art that and can make various change and replacement to it, and spirit of the present invention can not have been departed from.In addition, many amendments can be made so that particular case is fitted to religious doctrine of the present invention, and central concept of the present invention described here can not be departed from.So the present invention is not limited to specific embodiment disclosed here, but the present invention also may comprise all embodiments and equivalent thereof that belong to the scope of the invention.
Claims (10)
1. a precious metal coin automatization coating system, is characterized in that: do after comprising production line main body and the loading assemblies for material loading be connected successively, the drifting dust assembly for dedusting, plated film assembly precious metal coin surface being carried out to plated film, plated film embathe and spray process embathe spray assemblies, dry up assembly and the blanking assembly for discharging except moisture content;
Described production line main body comprises feeding station, drifting dust station, plated film station, embathes spray station, dries up station and discharge station, be respectively used to place described loading assemblies, drifting dust assembly, plated film assembly, embathe spray assemblies, dry up assembly and blanking assembly, described production line main body is also provided with for picking and placeing washing basket that precious metal coin the is housed manipulator controller to predetermined station.
2. the system as claimed in claim 1, is characterized in that: described loading assemblies comprises material loading motor, material loading towing mechanism and material loading transfer unit;
Described drifting dust assembly comprises drifting dust groove, dust-blowing device and takes out dirt device; Be provided with the drifting dust bracket for placing washing basket in described drifting dust groove, and be provided with drifting dust groove lid and drifting dust groove suction opening; Described dust-blowing device comprises compressed air gas source and drifting dust tracheae; Described dirt device of taking out is connected to described drifting dust groove suction opening;
Described plated film assembly comprises plated film groove, heating unit and automatic medicament feeding system; Be provided with the plated film bracket for placing described washing basket in described plated film groove, described heating unit comprises the well heater being located at described plated film trench bottom, is located at the temp probe in plated film groove and liquid level switch, and the temperature controller be connected with described well heater; Described automatic medicament feeding system comprises secondary groove, PH value detector and Automatic Dosing pump;
The described spray assemblies that embathes comprises and embathes spray groove, shower and nozzle thereof, and circulated sprinkling pump;
Describedly dry up assembly, comprise and dry up groove, blowpipe and air exhausting device, described in dry up trench bottom and be provided with and dry up bracket for what place described washing basket, and be provided with and dry up groove lid and dry up groove suction opening, described in described air exhausting device is connected to, dry up groove suction opening;
Described blanking device, comprises blanking motor, blanking towing mechanism and blanking conveying belt.
3. the system as claimed in claim 1, is characterized in that: this entire system becomes enclosed construction, before be provided with door and glass window is also provided with for bleeding to enclosed construction inside and taking out the exhausting system of dirt.
4. system as claimed in claim 2, is characterized in that: described automatic medicament feeding system also comprises liquid level switch.
5. a precious metal coin automatization film coating method, is characterized in that, adopts the precious metal coin automatization coating system as described in any one of claim 1-4, comprises the steps:
Material loading, to be namely placed on predetermined station by mechanical manipulator, to be then delivered to drifting dust station by the washing basket that precious metal coin is housed;
Drifting dust, in the blowing of drifting dust station, is then delivered to plated film station;
Plated film, at the immersion plated film of plated film station by coating liquid, is then delivered to and embathes spray station;
Embathe spray, embathe and spray embathing spray station clear water; Then be delivered to and dry up station;
Dry up, dry up station blowing air-dry to precious metal coin after, be delivered to discharge station;
Blanking, is unloaded the washing basket that precious metal coin is housed from discharge station by mechanical manipulator.
6. precious metal coin automatization film coating method as claimed in claim 5, it is characterized in that, described plating steps also comprises Automatic Dosing step, and it comprises following sub-step:
PH value detects;
When detecting that coating liquid pH value exceeds preset range, start the dosing of described Automatic Dosing pump, and medicinal liquid agitating is even, obtain coating liquid;
Coating liquid is delivered to described plated film groove.
7. precious metal coin automatization film coating method as claimed in claim 6, it is characterized in that: also comprise the step detecting liquid level in described plated film groove, and open described liquid level switch to carry described coating liquid according to default liquid level scope, or close to stop carrying described coating liquid.
8. precious metal coin automatization film coating method as claimed in claim 5, is characterized in that: described drifting dust is the pressurized air through high efficiency filter filtration with drying up step used.
9. precious metal coin automatization film coating method as claimed in claim 5, is characterized in that: be provided with the Teflon heating tube for heating coating liquid in described plated film groove.
10. the precious metal coin automatization film coating method as described in any one of claim 5-9; it is characterized in that: in described plating steps; the temperature of coating liquid is 33 ~ 37 DEG C, and it is the Kang Li sheet gold and silver protective material of 2 ~ 8% and the pure water of 92 ~ 98% that coating liquid comprises volume content.
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| CN201410642357.XA CN104451845A (en) | 2014-11-13 | 2014-11-13 | Automatic film coating system and method for precious metal coins |
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| CN201410642357.XA CN104451845A (en) | 2014-11-13 | 2014-11-13 | Automatic film coating system and method for precious metal coins |
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| CN106191972A (en) * | 2016-08-30 | 2016-12-07 | 南京中钞长城金融设备有限公司 | A kind of noble metal coating wire fixture |
| CN106191976A (en) * | 2016-08-30 | 2016-12-07 | 南京中钞长城金融设备有限公司 | A kind of noble metal plating line system |
| CN109772635A (en) * | 2019-03-22 | 2019-05-21 | 金继余 | A kind of holographic imaging film coating apparatus and its production method |
| CN110885998A (en) * | 2019-12-06 | 2020-03-17 | 隆鑫通用动力股份有限公司 | Station system for automatic out-of-tank electroplating of cylinder body |
| CN111020527A (en) * | 2020-01-10 | 2020-04-17 | 晶澳（扬州）太阳能科技有限公司 | Film coating equipment |
| CN113481574A (en) * | 2021-07-16 | 2021-10-08 | 江苏台祥自动化科技有限公司 | Automatic change intelligent electroplating system |
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Application publication date: 20150325 |