CN106079878A - A kind of dusting device of printer - Google Patents
A kind of dusting device of printer Download PDFInfo
- Publication number
- CN106079878A CN106079878A CN201610653034.XA CN201610653034A CN106079878A CN 106079878 A CN106079878 A CN 106079878A CN 201610653034 A CN201610653034 A CN 201610653034A CN 106079878 A CN106079878 A CN 106079878A
- Authority
- CN
- China
- Prior art keywords
- dust
- controller
- dividing plate
- nozzle
- spraying chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010410 dusting Methods 0.000 title claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 33
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims description 46
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007639 printing Methods 0.000 description 6
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/06—Powdering devices, e.g. for preventing set-off
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Spray Control Apparatus (AREA)
Abstract
The dusting device that the invention discloses a kind of printer includes housing (1), dividing plate (4) it is provided with in housing (1), dividing plate (4) side is powder spraying chamber (5), and dividing plate (4) opposite side is dirt pocket (6)；Described powder spraying chamber (5) is provided with thickness transducer (10) near dividing plate (4) side, and thickness transducer (10) connects controller (11)；Dragging track (13) it is provided with in described powder spraying chamber (5), dragging track (13) is provided with duff pipe (14), duff pipe (14) lower section is provided with nozzle (15), and nozzle (15) is connected with controller (11).The present invention has during dusting can regulate powder layer thickness in real time, improve effect of dusting, minimizing pollution, reduction impact healthy on workman and the feature of reduction production cost on environment.
Description
Technical field
The present invention relates to a kind of printer part, the dusting device of a kind of printer.
Background technology
Along with development and the progress of society, the demand for print product is also constantly expanding, the product of printing
Content is more and more abundanter, and its required ink of different leaflets is the most different, the adhesive ability of different ink and adhesion energy
Power is the most different.In order to improve the efficiency of printing, be typically at present the paper after being completed for printing do not carry out air-drying directly carry out around
Volume together, thus can make the leaflet back side adhere to printed article, and the quality printed also can be impacted, in order to solve
This problem, technical staff selects to spray last layer powder before printed article coiling, so that printed article smooth surface, the most viscous
Attached ability, but the ink film thickness on some printed article surfaces differs, and what existing technology used is all the unified thickness that dusts,
Causing the part bisque having blocked up, affect leaflet, some parts are then the thinnest due to bisque, still have one
Fixed adhesive capacity, in winding process, ink easily sticks on the paper that contacts, causes leaflet distortion, impact printing
Effect.Simultaneously because not every powder can stick on paper during dusting, need substantial amounts of powder, and these powder are not
Only environment can be impacted, also workers ' health can be had a certain impact, also can cause waste, improve production cost.Therefore,
Existing technology also exists cannot regulate powder layer thickness, poor effect of dusting, pollution environment in real time during dusting, affect workman
The problems such as healthy and production cost is high.
Summary of the invention
It is an object of the invention to, it is provided that the dusting device of a kind of printer.It has during dusting can be real-time
Regulate powder layer thickness, improve effect of dusting, minimizing pollution, reduction impact healthy on workman and reduction production on environment
The feature of cost.
Technical scheme: the dusting device of a kind of printer, including housing, housing side is provided with paper feed port, shell
Body opposite side is provided with exit slot, is provided with dividing plate in housing, and dividing plate side is powder spraying chamber, and dividing plate opposite side is dirt pocket, under dividing plate
Side is provided with hydraulic stem, and hydraulic stem lower end is provided with hairbrush and fixes bar, and hairbrush is fixed bar and is provided with hairbrush；Described powder spraying chamber is near dividing plate
Side is provided with thickness transducer, and thickness transducer connects has controller, controller to be connected with hydraulic stem；Described powder spraying chamber is near paper feed
Mouth side is provided with the second thickness transducer, and the second thickness transducer is connected with controller；Before and after described powder spraying chamber on the inwall of both sides
Being provided with dragging track, dragging track is provided with duff pipe, is provided with one group of nozzle below duff pipe, and nozzle is connected with controller.
In the dusting device of aforesaid a kind of printer, being provided with wind pipe inside described paper feed port, wind pipe connects
There is air-out nozzle, and the air outlet of air-out nozzle is corresponding with exit slot.
In the dusting device of aforesaid a kind of printer, described duff pipe is arranged over dust-catching board, and dust-catching board connects suction
Dirt device, vacuum cleaner is connected with controller, and described dust-catching board two ends are connected with dragging track；It is provided with dust in described powder spraying chamber to contain
Amount monitor, dust content monitor is connected with controller.
In the dusting device of aforesaid a kind of printer, in described dirt pocket, it is provided with many group airborne dust nozzles, airborne dust nozzle two
Side is provided with suction port, and suction port connects has dust sucting pipeline, dust sucting pipeline to be connected with duff pipe.
In the dusting device of aforesaid a kind of printer, described hairbrush tilts at an angle, and tilts towards dirt pocket.
Compared with prior art, the present invention carries out process of dusting before paper is wound, by the second thickness transducer
Detection paper oils the thickness of layer of ink, and controller controls the opening degree of flow valve on nozzle according to the data detected, right
The ink layer of different-thickness sprays different amounts of powder so that it is there is optimal powder layer thickness each position, is not affecting its outward appearance
On the premise of can guarantee that again the drying property of ink pellet surface, thus improve the effect dusted；Duff pipe is arranged on dragging track
On, the distance between nozzle and paper can be regulated by the height of regulation duff pipe, and then the effect dusted can be controlled,
It is provided above dust-catching board and vacuum cleaner at duff pipe, is controlled the dust remained in vacuum cleaner absorbs powder spraying chamber by controller, with
Time will dust layer and dirt pocket is all placed in housing, reduce exposing of dust, and then the pollution to environment can be reduced；Every
Hairbrush is set below plate, the Data Control hydraulic stem regulation hairbrush of the dust thickness that controller detects according to thickness transducer
Highly, and then to not having absorption dust on paper or blocked up bisque to process, the usage amount of dust is reduced, simultaneously
Also ensure that the printing effect of paper is unaffected, and hairbrush is tilted towards dirt pocket direction, it is possible to use in dirt pocket
Equipment carries out dedusting.By arranging wind pipe in paper feed port, both the dust of paper surface can be cleared up, it is also possible to add
The rate of cooling of speed paper, thus reduce the usage amount of dust.By arranging many group airborne dust nozzles in dirt pocket, so that
The unnecessary dust being still on paper is movable, it is simple to suction port is sucked, and is connected with duff pipe by dust sucting pipeline, it is simple to dust
Recycling, reduce produce cost.In sum, the present invention has during dusting that can to regulate bisque in real time thick
Spend, improve effect of dusting, reduce the pollution on environment, reduction impact healthy on workman and reduce the spy of production cost
Point.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of powder spraying chamber.
Description of symbols in accompanying drawing: 1-housing, 2-paper feed port, 3-exit slot, 4-dividing plate, 5-powder spraying chamber, 6-dirt pocket, 7-
Hydraulic stem, 8-hairbrush fixes bar, 9-hairbrush, 10-thickness transducer, 11-controller, and 12-the second thickness transducer, 13-slides
Track, 14-duff pipe, 15-nozzle, 16-dust sucting pipeline, 17-wind pipe, 18-air-out nozzle, 19-dust-catching board, 20-dust suction
Device, 21-dust content monitor, 22-airborne dust nozzle, 23-suction port.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings, but not as the foundation that the present invention is limited.
Embodiment.The dusting device of a kind of printer, is constituted as depicted in figs. 1 and 2, and including housing 1, housing 1 side sets
Having paper feed port 2, housing 1 opposite side to be provided with exit slot 3, be provided with dividing plate 4 in housing 1, dividing plate 4 side is powder spraying chamber 5, and dividing plate 4 is another
Side is dirt pocket 6, is provided with hydraulic stem 7 below dividing plate 4, and hydraulic stem 7 lower end is provided with hairbrush and fixes bar 8, and hairbrush is fixed and set on bar 8
There is hairbrush 9；Described powder spraying chamber 5 is provided with thickness transducer 10 near dividing plate 4 side, and thickness transducer 10 connects controller 11, control
Device 11 processed is connected with hydraulic stem 7；Described powder spraying chamber 5 is provided with the second thickness transducer 12, the second thickness sensing near paper feed port 2 side
Device 12 is connected with controller 11；Before and after described powder spraying chamber 5, the inwall of both sides is provided with dragging track 13, and dragging track 13 is provided with
Duff pipe 14, is provided with one group of nozzle 15 below duff pipe 14, each nozzle 15 is provided with flow valve, flow valve and controller 11 phase
Even.
Being provided with wind pipe 17 inside described paper feed port 2, wind pipe 17 connects air-out nozzle 18, and air-out nozzle 18
Air outlet corresponding with exit slot 3.
Described duff pipe 14 is arranged over dust-catching board 19, and dust-catching board 19 connects vacuum cleaner 20, vacuum cleaner 20 and controller
11 are connected, and described dust-catching board 19 two ends are connected with dragging track 13；It is provided with dust content monitor 21 in described powder spraying chamber 5,
Dust content monitor 21 is connected with controller 11.
Being provided with many group airborne dust nozzles 22 in described dirt pocket 6, airborne dust nozzle 22 both sides are provided with suction port 23, and suction port 23 is even
Being connected to dust sucting pipeline 16, dust sucting pipeline 16 is connected with duff pipe 14.
Described hairbrush 9 tilts at an angle, and tilts towards dirt pocket 6.
Dragging track 13 is provided with two groups and slides roller, slides roller and is driven by motor, and motor is connected with controller.Sliding
Row roller is connected with duff pipe and dust-catching board respectively.
Thickness transducer and the second thickness transducer are infrared sensor.
The operation principle of the present invention: when the paper after being completed for printing enters dusting device, enter powder spraying chamber 5 from paper feed port 2,
The cold wind action that paper is exported by air-out nozzle 18 in paper feed port 2, quickly cools down；After paper enters powder spraying chamber 5, first pass through
The detection to its ink thickness of the second thickness transducer 12, then proceedes to conveying, arrives below nozzle 15, and controller 11 controls
The height and position of nozzle 15 is adjusted by motor, and then nozzle 15 is according to the Data Control flow of the second thickness transducer 12
Valve sprays different amounts of dust, and then paper continues to move ahead, through thickness transducer 10, after arriving below dividing plate 4, and controller 11
The dust thickness detected according to thickness transducer 10, after calculating processes, controller 10 controls hydraulic stem 7 and declines certain
Highly, hairbrush 9 arrives the position specified, and partially thick bisque is carried out skiving process, and dust is inhaled by the suction port 23 in dirt pocket 6
Enter；After paper enters dirt pocket 6, dust unnecessary on paper is carried out at airborne dust by the many groups airborne dust nozzle 22 arranged in dirt pocket
Reason, then dust is sucked by suction port 23, utilizes in dust sucting pipeline 16 comes back to duff pipe 14.
After in dust content monitor 21 monitors powder spraying chamber 5, dust content is too high, controller 11 will control dust suction
Device 20 is operated, and then control dust-catching board 19 moves up and down along dragging track 13 and carries out dedusting.
Claims (5)
1. the dusting device of a printer, it is characterised in that: include that housing (1), housing (1) side are provided with paper feed port (2), shell
Body (1) opposite side is provided with exit slot (3), is provided with dividing plate (4) in housing (1), and dividing plate (4) side is powder spraying chamber (5), dividing plate (4)
Opposite side is dirt pocket (6), and dividing plate (4) lower section is provided with hydraulic stem (7), and hydraulic stem (7) lower end is provided with hairbrush and fixes bar (8), hair
The fixing bar (8) of brush is provided with hairbrush (9)；Described powder spraying chamber (5) is provided with thickness transducer (10) near dividing plate (4) side, and thickness passes
Sensor (10) connects has controller (11), controller (11) to be connected with hydraulic stem (7)；Described powder spraying chamber (5) is near paper feed port (2)
Side is provided with the second thickness transducer (12), and the second thickness transducer (12) is connected with controller (11)；Before and after described powder spraying chamber (5)
The inwall of both sides is provided with dragging track (13), and dragging track (13) is provided with duff pipe (14), and duff pipe (14) lower section is provided with
One group of nozzle (15), nozzle (15) is connected with controller (11).
The dusting device of a kind of printer the most according to claim 1, it is characterised in that: described paper feed port (2) inner side sets
Having a wind pipe (17), wind pipe (17) connects air-out nozzle (18), and the air outlet of air-out nozzle (18) and exit slot
(3) corresponding.
The dusting device of a kind of printer the most according to claim 1, it is characterised in that: described duff pipe (14) top sets
Having dust-catching board (19), dust-catching board (19) connects vacuum cleaner (20), and vacuum cleaner (20) is connected with controller (11), and described dust suction
Plate (19) two ends are connected with dragging track (13)；Being provided with dust content monitor (21) in described powder spraying chamber (5), dust content is supervised
Survey instrument (21) to be connected with controller (11).
The dusting device of a kind of printer the most according to claim 1, it is characterised in that: described dirt pocket is provided with in (6)
Many groups airborne dust nozzle (22), airborne dust nozzle (22) both sides are provided with suction port (23), and suction port (23) connects dust sucting pipeline (16),
Dust sucting pipeline (16) is connected with duff pipe (14).
5. according to the dusting device of a kind of printer described in claim any one of Claims 1-4, it is characterised in that:
Described hairbrush (9) tilts at an angle, and tilts towards dirt pocket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653034.XA CN106079878B (en) | 2016-08-09 | 2016-08-09 | A kind of dusting device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653034.XA CN106079878B (en) | 2016-08-09 | 2016-08-09 | A kind of dusting device of printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106079878A true CN106079878A (en) | 2016-11-09 |
| CN106079878B CN106079878B (en) | 2018-03-30 |
Family
ID=57455760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610653034.XA Expired - Fee Related CN106079878B (en) | 2016-08-09 | 2016-08-09 | A kind of dusting device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106079878B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433568A (en) * | 2018-11-17 | 2019-03-08 | 耀保五金制品（东莞）有限公司 | Outdoor furniture stainless steel pipe automatic powder spraying technique |
| CN110202923A (en) * | 2019-06-25 | 2019-09-06 | 新乡市大为创新印刷包装机械有限公司 | A kind of offset press dust collecting |
| CN112659749A (en) * | 2020-12-18 | 2021-04-16 | 无锡天辰技贸发展有限公司 | Powder spraying device for printing machine |
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| JPH11268242A (en) * | 1998-02-17 | 1999-10-05 | Heidelberger Druckmas Ag | Powder apparatus and sheet-fed printer using it |
| DE102008047713A1 (en) * | 2008-09-18 | 2010-04-08 | Weitmann & Konrad Gmbh & Co Kg | Powder applying method for e.g. printed sheet, involves determining difference of amount of measured load of powder to amount of predetermined electrical load such that powder is loaded on amount of predetermined load using electrode |
| WO2011030644A1 (en) * | 2009-09-14 | 2011-03-17 | 株式会社コスモテック | Powder-dispersing device for printing |
| DE102009041225A1 (en) * | 2009-09-11 | 2011-03-24 | Heidelberger Druckmaschinen Ag | Printing machine for offset printing on print sheet, has lifting device for incrementally lifting element e.g. channel or plate, of powder device over gripper device, where channel or plate conveys powder from nozzles to print sheet |
| CN102189753A (en) * | 2010-03-15 | 2011-09-21 | 海德堡印刷机械股份公司 | Apparatus for dusting printed sheets with powder |
| CN102717584A (en) * | 2012-07-13 | 2012-10-10 | 上海美声服饰辅料有限公司 | Thermal transfer label manufacturing equipment |
| CN102729608A (en) * | 2012-07-13 | 2012-10-17 | 上海美声服饰辅料有限公司 | Powder sprinkling machine |
| CN103171274A (en) * | 2013-04-02 | 2013-06-26 | 绍兴市宏大电器有限公司 | Powder duster |
| CN203198395U (en) * | 2013-01-24 | 2013-09-18 | 昆明市福保彩印包装厂 | Printed matter ink anti-staining rapid drying and isolating device |
| CN203862502U (en) * | 2014-03-31 | 2014-10-08 | 淮北金宇机电设备制造有限公司 | Inner spraying system device for steel-plastic composite pipe |
| CN204340406U (en) * | 2014-11-29 | 2015-05-20 | 河南国花彩印包装有限公司 | A kind of paper surface cleaning device for printing machine |
| CN204745914U (en) * | 2015-05-25 | 2015-11-11 | 开平市嘉仁乳胶设备制造有限公司 | Pulse bag type dust collector |
| DE102014222763A1 (en) * | 2014-11-07 | 2016-05-12 | Koenig & Bauer Ag | Device for dusting a printing material |
| CN205871484U (en) * | 2016-08-09 | 2017-01-11 | 湖州佳宁印刷有限公司 | Powder spray device of printing machine |
-
2016
- 2016-08-09 CN CN201610653034.XA patent/CN106079878B/en not_active Expired - Fee Related
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11268242A (en) * | 1998-02-17 | 1999-10-05 | Heidelberger Druckmas Ag | Powder apparatus and sheet-fed printer using it |
| DE102008047713A1 (en) * | 2008-09-18 | 2010-04-08 | Weitmann & Konrad Gmbh & Co Kg | Powder applying method for e.g. printed sheet, involves determining difference of amount of measured load of powder to amount of predetermined electrical load such that powder is loaded on amount of predetermined load using electrode |
| DE102009041225A1 (en) * | 2009-09-11 | 2011-03-24 | Heidelberger Druckmaschinen Ag | Printing machine for offset printing on print sheet, has lifting device for incrementally lifting element e.g. channel or plate, of powder device over gripper device, where channel or plate conveys powder from nozzles to print sheet |
| WO2011030644A1 (en) * | 2009-09-14 | 2011-03-17 | 株式会社コスモテック | Powder-dispersing device for printing |
| CN102189753A (en) * | 2010-03-15 | 2011-09-21 | 海德堡印刷机械股份公司 | Apparatus for dusting printed sheets with powder |
| CN102729608A (en) * | 2012-07-13 | 2012-10-17 | 上海美声服饰辅料有限公司 | Powder sprinkling machine |
| CN102717584A (en) * | 2012-07-13 | 2012-10-10 | 上海美声服饰辅料有限公司 | Thermal transfer label manufacturing equipment |
| CN203198395U (en) * | 2013-01-24 | 2013-09-18 | 昆明市福保彩印包装厂 | Printed matter ink anti-staining rapid drying and isolating device |
| CN103171274A (en) * | 2013-04-02 | 2013-06-26 | 绍兴市宏大电器有限公司 | Powder duster |
| CN203862502U (en) * | 2014-03-31 | 2014-10-08 | 淮北金宇机电设备制造有限公司 | Inner spraying system device for steel-plastic composite pipe |
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| CN204340406U (en) * | 2014-11-29 | 2015-05-20 | 河南国花彩印包装有限公司 | A kind of paper surface cleaning device for printing machine |
| CN204745914U (en) * | 2015-05-25 | 2015-11-11 | 开平市嘉仁乳胶设备制造有限公司 | Pulse bag type dust collector |
| CN205871484U (en) * | 2016-08-09 | 2017-01-11 | 湖州佳宁印刷有限公司 | Powder spray device of printing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433568A (en) * | 2018-11-17 | 2019-03-08 | 耀保五金制品（东莞）有限公司 | Outdoor furniture stainless steel pipe automatic powder spraying technique |
| CN109433568B (en) * | 2018-11-17 | 2022-06-07 | 耀保五金制品（东莞）有限公司 | Automatic powder spraying process for stainless steel pipe fitting of outdoor furniture |
| CN110202923A (en) * | 2019-06-25 | 2019-09-06 | 新乡市大为创新印刷包装机械有限公司 | A kind of offset press dust collecting |
| CN112659749A (en) * | 2020-12-18 | 2021-04-16 | 无锡天辰技贸发展有限公司 | Powder spraying device for printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106079878B (en) | 2018-03-30 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Liqu Inventor before: Yu Jianqiang Inventor before: Yu Dongjie |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180213 Address after: 325035 Zhejiang Economic Development Zone, Ouhai, South East Road, No. 38, Wenzhou National University Science Park Incubator Applicant after: Wenzhou University Address before: 313001 Zhejiang Province, Huzhou city Wuxing District Zhu Xiang Road on the south side of the gold ring Applicant before: HUZHOU JIANING PRINTING Co.,Ltd. |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190618 Address after: 410100 No. 98 Lixiang Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Tiancheng Printing Co.,Ltd. Address before: 518000 Minzhi Street Xinniu Community Minzhi Avenue 542 Zhizhi Valley Innovation Plaza 320A, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Mingyu Intellectual Property Operations Co.,Ltd. Effective date of registration: 20190618 Address after: 518000 Minzhi Street Xinniu Community Minzhi Avenue 542 Zhizhi Valley Innovation Plaza 320A, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Mingyu Intellectual Property Operations Co.,Ltd. Address before: 325035 Wenzhou City National University Science Park incubator, No. 38 Dongfang South Road, Ouhai Economic Development Zone, Wenzhou, Zhejiang Patentee before: Wenzhou University |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200809 |