CN102230209A - Apparatus and method of plate and frame filter press for hanger stripping production line - Google Patents
Apparatus and method of plate and frame filter press for hanger stripping production line Download PDFInfo
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- CN102230209A CN102230209A CN2011101779508A CN201110177950A CN102230209A CN 102230209 A CN102230209 A CN 102230209A CN 2011101779508 A CN2011101779508 A CN 2011101779508A CN 201110177950 A CN201110177950 A CN 201110177950A CN 102230209 A CN102230209 A CN 102230209A
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Abstract
The invention which relates to an apparatus and a method of a plate and frame filter press for a hanger stripping production line belongs to the mechanics. The apparatus of the plate and frame filter press for the hanger stripping production line is characterized in that: the apparatus comprises a stripping slot system, a buffer slot system, the plate and frame filter press, a percolate collecting slot, a stripping residue collecting vehicle and a lift platform; the stripping slot system comprises a plurality of stripping slots, and a plurality of stripping liquid lift pumps and stripping liquid lift pipelines which are used for conveying the stripping liquid; and the buffer slot system comprises a buffer slot, a diaphragm pump, and an upper liquidometer of the lift pump, a lower liquidometer of the lift pump, an upper liquidometer of the diaphragm pump and a lower liquidometer of the diaphragm pump which are used for controlling the liquid level. The method of the plate and frame filter press for the hanger stripping production line comprises the following steps: 1, lifting the stripping liquid of a hanger; 2, carrying out liquid level buffering on the stripping liquid of the hanger in the buffer slot; 3, carrying out filter pressing on the stripping liquid in the buffer slot by the plate and frame filter press; and 4, returning a new stripping liquid obtained in step 3 to the stripping production line to be recycled. According to the invention, the consumption amount of raw materials is saved, the production efficiency is improved, and the production cost is reduced.
Description
Technical field
The present invention relates to mechanically, be the treatment process of hanger decoating liquid in the plating production process, particularly a kind ofly move back the device and method that hanging wire uses plate-and-frame filter press.
Background technology
As everyone knows, last several procedures of electroplating on the automatic production line are hanger strips, to produce a large amount of strip scraps in the process of strip, scraps gathers many, coating bath will be cleared up, and traditional method has two kinds: the one, and utilize lock to emit formula filter circulating filtration, this method is easily stopped up filter, artificial frequent cleaning and replacing filter bag cause the waste of artificial and material; The 2nd, regularly fall groove, every production first quarter moon or became in month and will stop line two days carries out intermittent type and safeguards, the waste of the artificial and material of so same generation needs 6 people to safeguard 16 hours at every turn, and the solution of falling the groove will run off about 30% at every turn, be unfavorable for industrial production, need add further to improve.
Summary of the invention
The object of the present invention is to provide a kind of device and method that uses plate-and-frame filter press on the hanging wire that moves back, solution lock at present emits formula filter circulating filtration easily to stop up filter, and artificial frequent cleaning and replacing filter bag cause the waste of artificial and material; The groove that regularly falls carries out intermittent type to be safeguarded, the same waste that produces artificial and material, and cause each solution of falling the groove to run off can not serialization production, consequently causes waste material, and the production cost height influences the problem of business economic benefit.
Moving back hanging wire uses the filter press machine to comprise: strip tank systems, dashpot system, plate-and-frame filter press, filtrate receiving tank, strip slag collecting cart and lifting platform.
The strip tank systems by plural strip groove, be used to carry the plural decoating liquid lift pump and the decoating liquid lift line of electroplate liquid to form, plural number strip groove and decoating liquid lift pump are installed on the ground of plating shop, the decoating liquid lift pump be installed in the strip groove below, and be connected with dashpot on being positioned at lifting platform by the decoating liquid lift line that is connected with the decoating liquid lift pump.
The dashpot system is by dashpot, surge pump and be used to control lift pump high-order the liquid level instrument and the lift pump low level liquid level instrument of liquid level, the high-order liquid level instrument of surge pump, the surge pump low level liquid level instrument that is used to control liquid level formed, and the low level liquid level instrument of low level liquid level instrument and surge pump is positioned at the bottom liquid level of dashpot; The low level liquid level instrument of lift pump low level liquid level instrument and surge pump is positioned at the top liquid level of dashpot, and the control of two low level liquid level instrument and two high-order liquid level instrument is realized by the electric control system of magnetic valve and pressure filter electric control box; The bottom and the surge pump of dashpot are connected, and the surge pump water sucking mouth is positioned at the dashpot bottom.
Surge pump is by low level liquid level instrument and high-order liquid level instrument, and its operation conditions of on-off control that is communicated with its unlatching or closes; Its height that is used to control each two high-order liquid level instrument of decoating liquid lift pump and surge pump is identical, and the height of two low level liquid level instrument is also identical, and the difference between the two position can suitably be regulated in practical situation.
Plate-and-frame filter press mainly includes plate-and-frame filter press filter disc and pressure filter electric control box; The filtrate receiving tank is provided with the decoating liquid return tube, and the bottom of its plate-and-frame filter press is connected with strip slag fistulae, and can drop in the strip slag collecting cart through the effusive strip slag of strip slag fistulae.
Dashpot, plate-and-frame filter press and electric control box are arranged on the overhead platform, and strip slag collecting cart is positioned on the ground.
Be used to collect the filtrate receiving tank that plate-and-frame filter press flows out electroplate liquid, be positioned at the bottom of the plate-and-frame filter press on the platform, and the decoating liquid return tube that is connected in filtrate receiving tank bottom is connected with all strip groove.
Move back the method for hanging wire use plate-and-frame filter press:
In plating production process, the copper nickel scraps that the hanger strip produces is constantly accumulation in decoating liquid, run up to a certain degree can influence and move back the extension quality, and utilize superpower pressure and this advantage of effective filter effect of plate-and-frame filter press, after making mixing solutions pass through the plate-and-frame filter press press filtration, return in the former strip groove.During the plate-and-frame filter press operation, decoating liquid is risen in the strip groove in the dashpot on the platform, decoating liquid is again by surge pump sucking-off in the dashpot, enter plate-and-frame filter press, from the effusive decoating liquid of plate-and-frame filter press is thorough clearly decoating liquid, utilize the principle of material gravity settling again, lean on the gravity of self to flow back in each strip groove, upgrade filtering process thereby finished a decoating liquid through filtrate collecting tank and decoating liquid return tube.
When liquid level attains to a high place the control liquid level of liquid level instrument, the decoating liquid lift pump will stop to promote decoating liquid; When the decoating liquid liquid level reaches the control liquid level of low level liquid level instrument, the decoating liquid lift pump will start automatically.The bottom of dashpot is connected with surge pump, the surge pump water sucking mouth keeps certain height apart from the bottom surface of dashpot, surge pump controls its unlatching by two other liquid level controller and cuts out: when liquid level attained to a high place the control liquid level of liquid level instrument, surge pump was opened; When liquid level reaches the control height of low level liquid level instrument, surge pump cuts out, decoating liquid is squeezed into plate-and-frame filter press by surge pump, the filter disc of plate-and-frame filter press is owing to the pushing effect of electric motor and hydraulic efficiency system hydraulic efficiency oil moves forward, decoating liquid is extruded filtration, and filtrate flow is gone in the filtrate collecting tank of sheet frame pressure filter below.
Concrete steps of the present invention are as follows:
Step 1: the hanger decoating liquid promotes.
Start the decoating liquid lift pump, decoating liquid is promoted in the dashpot from the strip groove, and when the liquid level in the dashpot reached the high-order liquid level instrument control liquid level of lift pump, lift pump was out of service automatically, when liquid level reached the control liquid level of lift pump low level liquid level instrument, lift pump started automatically.
Step 2: the press filtration of hanger decoating liquid.
Start surge pump and plate-and-frame filter press, when the liquid level in the dashpot reached the high-order liquid level instrument control of surge pump liquid level, surge pump started automatically, and when liquid level reached the control liquid level of surge pump low level liquid level instrument, surge pump stopped automatically.Decoating liquid by in the surge pump extraction dashpot passes through the press filtration of plate-and-frame filter press again, and the scraps that strip is got off is isolated in the pressure filter the inside by the plate-and-frame filter press filter disc, and the solution that upgrades flows in the filtrate collecting tank.
Step 3: decoating liquid returns the strip groove after the press filtration.
Utilize the difference of altitude between platform and the strip groove, make through the gravity of the decoating liquid after the press filtration to be back in a plurality of strip grooves through filtrate collecting tank and decoating liquid return tube by self.
Step 4: cleaning strip slag.
The equipment operation certain period, the strip slag will run up to certain thickness in plate-and-frame filter press, at this moment just need cleaning, general cleaning cycle was two weeks, concrete scale removal process: the filter disc of opening plate-and-frame filter press, cleaning strip slag is in following strip slag fistulae, and the strip slag falls through the tube wall of strip slag fistulae in the strip slag collecting cart, releases discarded afterwards.
The invention has the advantages that: realize recycling continuously of decoating liquid, saved raw-material consumption, when having saved manual board, improved production efficiency, finally reduced production cost, practical.
Description of drawings
Fig. 1 is a process flow sheet of the present invention;
Fig. 2 is a system and device structural representation of the present invention.
Sequence number implication in the accompanying drawing: 1. strip tank systems, 10. strip groove, 11. decoating liquid lift pump, 12. decoating liquid lift line, 2. dashpot system, 20. dashpot, 21. the high-order liquid level instrument of lift pump, 22. lift pump low level liquid level instrument, 23. the high-order liquid level instrument of surge pump, 24. surge pump low level liquid level instrument, 25. surge pump, 3. plate-and-frame filter press, 31. plate-and-frame filter press filter disc, 32. pressure filter electric control box, 4. filtrate receiving tank, 41. decoating liquid return tube, 5. strip slag collecting cart, 51. strip slag fistulae, 6. lifting platform, 7. ground.
Embodiment
Shown in accompanying drawing 1 what accompanying drawing 2, be respectively process flow sheet of the present invention and system and device structural representation, as can be seen from the figure, moving back hanging wire uses the filter press machine to comprise: strip tank systems 1, dashpot system 2, plate-and-frame filter press 3, filtrate receiving tank 4, strip slag collecting cart 5 and lifting platform 6.Wherein:
Strip tank systems 1 by five strip grooves 10, be used to carry five the decoating liquid lift pumps 11 and the supporting decoating liquid lift line 12 of electroplate liquid to form, strip groove 10 and decoating liquid lift pump 11 are installed on the ground 7 of plating shop, decoating liquid lift pump 11 is installed in the bottom of strip groove 10, and be connected with dashpot 20 on being positioned at lifting platform 6 by the decoating liquid lift line 12 that is connected with decoating liquid lift pump 11, the height of lifting platform 6 is higher than the top plan of leg coating bath 10.
Dashpot system 2 is by dashpot 20, surge pump 25 and be used to control lift pump high-order the liquid level instrument 21 and the lift pump low level liquid level instrument 22 of liquid level, the high-order liquid level instrument 23 of surge pump, the surge pump low level liquid level instrument 24 that is used to control liquid level formed, and lift pump low level liquid level instrument 22 and surge pump low level liquid level instrument 24 are positioned at the liquid level place of 300 millimeters high of the bottoms of dashpot 20; Lift pump low level liquid level instrument 22 and surge pump low level liquid level instrument 24 are positioned at the liquid level place, top of dashpot 20, and the control of two low level liquid level instrument and two elevated liquid level instrument is realized by the electric control system of magnetic valve (not shown) and pressure filter electric control box 32; The bottom of dashpot 20 and surge pump 25 are connected, and surge pump 25 water sucking mouths are positioned at dashpot 20 bottoms.
Plate-and-frame filter press 3 mainly includes plate-and-frame filter press filter disc 31 and pressure filter electric control box 32; Filtrate receiving tank 4 is provided with decoating liquid return tube 41, and the bottom of its plate-and-frame filter press 3 is connected with strip slag fistulae 51, and strip slag fistulae 51 effusive strip slags can drop on the strip slag collecting cart 5.
Be used to collect the filtrate receiving tank 4 that plate-and-frame filter press 3 flows out electroplate liquids, be positioned at the bottom of the plate-and-frame filter press 3 on the lifting platform 6, and the decoating liquid return tube 41 that is connected in filtrate receiving tank 4 bottoms is connected with all strip groove 10.
Move back the method for hanging wire use plate-and-frame filter press:
In plating production process, the copper nickel scraps that the hanger strip produces is constantly accumulation in decoating liquid, run up to a certain degree can influence and move back the extension quality, and utilize superpower pressure and this advantage of effective filter effect of plate-and-frame filter press 3, after making mixing solutions pass through plate-and-frame filter press 3 press filtrations, return former strip groove 10.During plate-and-frame filter press 3 operations, decoating liquid is risen in the strip groove 10 in the dashpot 20 on the lifting platform 6, decoating liquid passes through surge pump 25 again from dashpot 20 interior sucking-offs, enter hydraulic type plate-and-frame filter press 3, from plate-and-frame filter press 3 effusive decoating liquids are thorough clearly decoating liquids, utilize the principle of material gravity settling again, lean on the gravity of self to flow back in the strip groove 10, upgrade filtering process thereby finished a decoating liquid through filtrate collecting tank 4 and decoating liquid return tube 41.
When liquid level reaches the control liquid level of the high-order liquid level instrument 21 of lift pump, decoating liquid lift pump 11 will stop to promote solution; When the decoating liquid liquid level reaches the control liquid level of lift pump low level liquid level instrument 22, decoating liquid lift pump 11 will start automatically.The bottom of dashpot 20 is connected with surge pump 25, the height place that surge pump 25 water sucking mouths are 50 millimeters apart from dashpot 20 bottom surfaces, surge pump 25 controls its unlatching by two other liquid level controller and cuts out: when liquid level reached the control liquid level of the high-order liquid level instrument 23 of surge pump, surge pump 25 was opened; When liquid level reaches the control height of surge pump low level liquid level instrument 24, surge pump 25 cuts out, decoating liquid is squeezed into plate-and-frame filter press 3 by surge pump 25, the plate-and-frame filter press filter disc 31 of plate-and-frame filter press 3 is owing to the pushing effect of electric motor and hydraulic efficiency system hydraulic efficiency oil moves forward, decoating liquid is extruded filtration, and filtrate flow is gone in the filtrate collecting tank 4 of sheet frame pressure filter 3 belows.
Pressure filter electric control box 32 among the figure, strip slag collecting cart 5 is arranged on the ground 7, maintenance personnel's periodic cleaning strip slag is opened plate-and-frame filter press filter disc 31, and cleaning strip slag is to strip slag fistulae 51, the strip slag falls through the funnel tube wall in the strip slag collecting cart 5, releases discarded afterwards.
Concrete steps of the present invention are as follows:
Step 1: the hanger decoating liquid promotes.
Start decoating liquid lift pump 11, decoating liquid is promoted in the dashpot 20 from strip groove 10, when the liquid level in the dashpot 20 reaches lift pump high position liquid level instrument 21 control liquid levels, lift pump is out of service automatically, when liquid level reached the control liquid level of the low liquid level instrument 22 of lift pump, lift pump started automatically.
Step 2: the press filtration of hanger decoating liquid.
Start surge pump 25 and plate-and-frame filter press 3, when the liquid level in the dashpot 20 reached surge pump high position liquid level instrument 23 control height, surge pump 25 started automatically, and when liquid level reached the control height of surge pump low level liquid level instrument 24, surge pump 25 stopped automatically.Decoating liquid by surge pump 25 extracts in the dashpot 20 passes through the press filtration of plate-and-frame filter press 3 again, and the scraps that strip is got off is isolated in the pressure filter the inside by plate-and-frame filter press filter disc 31, and the solution that upgrades flows in the filtrate collecting tank 4.
Step 3: decoating liquid returns the strip groove after the press filtration.
Utilize the difference of altitude between lifting platform 6 and the strip groove 10, make through the gravity of the decoating liquid after the press filtration to be back in a plurality of strip grooves 10 through filtrate collecting tank 4 and decoating liquid return tube 41 by self.
Step 4: cleaning strip slag.
The equipment operation certain period, the strip slag will run up to certain thickness in plate-and-frame filter press, at this moment just need cleaning, general cleaning cycle was two weeks, concrete scale removal process: the plate-and-frame filter press filter disc 31 of opening plate-and-frame filter press 3, cleaning strip slag is in following strip slag fistulae 51, and the strip slag falls through the tube wall of strip slag fistulae 51 in the strip slag collecting cart 5, releases after being stacked into to a certain degree discarded.
The actual proof of using: said system recycled for two weeks continuously, emptied coating bath, found that bottom land does not have the close plating of moving back slag, and solution has been update mode, satisfies normal quantity-produced requirement.
Claims (3)
1. move back the device of hanging wire use plate-and-frame filter press, it is characterized in that:
Strip tank systems (1) is used to carry the decoating liquid lift pump (11) of decoating liquid and decoating liquid lift line (12) to form by plural strip groove (10), plural number, its strip groove (10) and decoating liquid lift pump (11) are installed on the ground (7) of plating shop, decoating liquid lift pump (11) be installed in strip groove (10) below, and be connected with dashpot (20) on being positioned at lifting platform (6) by the decoating liquid lift line (12) that is connected with decoating liquid lift pump (11);
Dashpot system (2) by dashpot (20), surge pump (25) and the high-order liquid level instrument (21) of lift pump and lift pump low level liquid level instrument (22), surge pump high position liquid level instrument (23), the surge pump low level liquid level instrument (24) that are used to control liquid level formed, the low level liquid level instrument (24) of its lift pump low level liquid level instrument (22) and surge pump (25) is positioned at the bottom liquid level of dashpot (20); Lift pump low level liquid level instrument (22) and surge pump low level liquid level instrument (24) are positioned at the top liquid level of dashpot (20), two low level liquid level instrument and the control of two elevated liquid levels are realized by the electric control system of magnetic valve and pressure filter electric control box (32), the bottom of dashpot (20) and surge pump (25) are connected, and surge pump (25) water sucking mouth is positioned at dashpot (20) bottom;
Surge pump (25) carries out the control of liquid level by surge pump low level liquid level instrument (24) and the high-order liquid level instrument of surge pump (23), and its operation conditions of on-off control that is communicated with its unlatching or closes; It is identical with the height of each two high-order liquid level instrument of surge pump (25) that it is used to control decoating liquid lift pump (11), and the height of two low level liquid level instrument also together.
2. according to the described device that moves back hanging wire use plate-and-frame filter press of claim 1, it is characterized in that: plate-and-frame filter press (3) mainly includes plate-and-frame filter press filter disc (31) and pressure filter electric control box (32); Filtrate receiving tank (4) is provided with decoating liquid return tube (41), and the bottom of its plate-and-frame filter press (3) is connected with strip slag fistulae (51), and the effusive strip slag of strip slag fistulae (51) drops on the strip slag collecting cart 5;
Dashpot (20), plate-and-frame filter press (3) and pressure filter electric control box (32) are arranged on the overhead lifting platform (6), and strip slag collecting cart (5) is positioned on the ground (7);
Be used to collect the filtrate receiving tank (4) that plate-and-frame filter press 3 flows out electroplate liquids, be positioned at the bottom of the plate-and-frame filter press (3) on the platform (6), and the decoating liquid return tube (41) that is connected in filtrate receiving tank (4) bottom is connected with all strip groove (10).
3. one kind is moved back the method that hanging wire uses plate-and-frame filter press, it is characterized in that:
In plating production process, the copper nickel scraps that the hanger strip produces is constantly accumulation in decoating liquid, run up to a certain degree can influence and move back the extension quality, and utilize superpower pressure and this advantage of effective filter effect of plate-and-frame filter press (3), after making mixing solutions pass through plate-and-frame filter press (3) press filtration, return former strip groove (10), during plate-and-frame filter press (3) operation, decoating liquid is risen in the strip groove (10) in the dashpot (20) on the lifting platform (6), decoating liquid passes through surge pump (25) again from the interior sucking-off of dashpot (20), enter hydraulic type plate-and-frame filter press (3), from the effusive decoating liquid of plate-and-frame filter press (3) is thorough clearly decoating liquid, utilize the principle of material gravity settling again, gravity by self flow back in the strip groove (10) through filtrate collecting tank (4) and decoating liquid return tube (41), upgrades filtering process thereby finished a decoating liquid;
Concrete steps of the present invention are as follows:
Step 1: the hanger decoating liquid promotes
Start decoating liquid lift pump (11), decoating liquid is promoted in the dashpot (20) from strip groove (10), when the liquid level in the dashpot (20) reaches high-order liquid level instrument (21) the control liquid level of lift pump, lift pump is out of service automatically, when liquid level reached the control liquid level of the low liquid level position instrument (22) of lift pump, lift pump started automatically;
Step 2: the press filtration of hanger decoating liquid
Start surge pump (25) and plate-and-frame filter press (3), when the liquid level in the dashpot (20) reaches the high-order liquid level instrument of surge pump (23) control height, surge pump (25) starts automatically, when liquid level reaches the control height of surge pump low level liquid level instrument (24), surge pump (25) stops automatically, extract the interior decoating liquid of dashpot (20) by surge pump (25), pass through the press filtration of plate-and-frame filter press (3) again, the scraps that strip is got off is isolated in the pressure filter the inside by plate-and-frame filter press filter disc (31), and the solution that upgrades flows in the filtrate collecting tank (4);
Step 3: decoating liquid returns the strip groove after the press filtration
Utilize the difference of altitude between lifting platform (6) and the strip groove (10), make through the gravity of the decoating liquid after the press filtration to be back in a plurality of strip grooves (10) through filtrate collecting tank (4) and decoating liquid return tube (41) by self;
Step 4: cleaning strip slag
The equipment operation certain period, the strip slag will run up to certain thickness in plate-and-frame filter press, at this moment just need cleaning, general cleaning cycle was two weeks, concrete scale removal process: the plate-and-frame filter press filter disc (31) of opening plate-and-frame filter press (3), cleaning strip slag is to following strip slag fistulae (51) lining, and the strip slag falls through the funnel tube wall in the strip slag collecting cart (5), releases discarded afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110177950 CN102230209B (en) | 2011-06-29 | 2011-06-29 | Apparatus and method of plate and frame filter press for hanger stripping production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110177950 CN102230209B (en) | 2011-06-29 | 2011-06-29 | Apparatus and method of plate and frame filter press for hanger stripping production line |
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| Publication Number | Publication Date |
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| CN102230209A true CN102230209A (en) | 2011-11-02 |
| CN102230209B CN102230209B (en) | 2013-03-13 |
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| CN 201110177950 Active CN102230209B (en) | 2011-06-29 | 2011-06-29 | Apparatus and method of plate and frame filter press for hanger stripping production line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104195554A (en) * | 2014-09-11 | 2014-12-10 | 佛山市顺德区捷永电器实业有限公司 | Stripping device for preparing copper-plated tubes for air-conditioning compressor and stripping method thereof |
| CN109516696A (en) * | 2017-09-20 | 2019-03-26 | 蓝思科技（长沙）有限公司 | Strip equipment and display screen production system |
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| US20060102564A1 (en) * | 2004-11-16 | 2006-05-18 | Chen-Chung Huang | System of sludge dewatering and method for filter cloth automatic washing of filter press machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104195554B (en) * | 2014-09-11 | 2016-09-14 | 佛山市顺德区捷永电器实业有限公司 | Prepare de-plating device and the strip method thereof of compressor of air conditioner copper-plated tube |
| CN109516696A (en) * | 2017-09-20 | 2019-03-26 | 蓝思科技（长沙）有限公司 | Strip equipment and display screen production system |
| CN109516696B (en) * | 2017-09-20 | 2021-09-07 | 蓝思科技（长沙）有限公司 | Deplating equipment and display screen production system |
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| CN102230209B (en) | 2013-03-13 |
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Address after: 130000, no.1666, Yumin Road, Chaoyang District, Changchun City, Jilin Province Patentee after: Changchun Fuwei High tech Automobile Trim Co.,Ltd. Address before: No. 1666, Yumin Road, Changchun City, Jilin Province, 130,103 Patentee before: CHANGCHUN FAWAY AUTOMOBILE COMPONENTS CO.,LTD. |
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