CN102795498A - Feeding mechanism - Google Patents
Feeding mechanism Download PDFInfo
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- CN102795498A CN102795498A CN2012103264356A CN201210326435A CN102795498A CN 102795498 A CN102795498 A CN 102795498A CN 2012103264356 A CN2012103264356 A CN 2012103264356A CN 201210326435 A CN201210326435 A CN 201210326435A CN 102795498 A CN102795498 A CN 102795498A
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- 239000000463 material Substances 0.000 claims abstract description 158
- 238000004519 manufacturing process Methods 0.000 claims abstract description 50
- 230000003068 static effect Effects 0.000 claims abstract description 15
- 238000007664 blowing Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 4
- 239000011230 binding agent Substances 0.000 description 13
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a feeding mechanism of a disposable toilet article production line. The feeding mechanism comprises a static material connecting mechanism, a quick discharging mechanism, and a first material roller and/or a second material roller, wherein the first material roller and/or the second material roller are/is used for configuring coiled materials to provide production materials for the disposable toilet article production line; the quick discharging mechanism is used for carrying out quick discharge on first coiled materials to be exhausted on the first material roller, wherein the quick discharging operation is as follows: the discharging speed is larger than the feeding speed of the disposable toilet article production line during regular production, the larger the difference between the two speeds is, the longer the time for connecting the materials is, and the more the work efficiency and the reliability of the feeding mechanism are improved; the static material connecting mechanism is used for connecting the tail ends of the first coiled materials after quick discharge with the heads of the second coiled materials on the second material roller or connecting the tail ends of the first coiled materials after quick discharge with the head ends of second coiled materials newly arranged on the first material roller so as to continuously provide the production materials for the disposable toilet article production line; therefore, material connecting methods, such as a heat seal material connecting method, a chemical material connecting method and the like, with longer consumed time are possible.
Description
The application divides an application, and the application number of original application is: 200810196731.2, and the applying date is: 2008-9-18, invention and created name: the feeding machanism of disposable sanitary articles production line.
Technical field
The present invention relates to a kind of feeding machanism of disposable sanitary articles production line.
Background technology
The used raw MAT'L of existing disposable sanitary articles production line (comprising the complex film of toilet paper, hydrostomia (PE) film, nonwoven fabrics, dust-free paper, absorbent paper, PE and nonwoven fabrics etc.) is a coiled material.Said manufacturing line is used for dissimilar raws MAT'L is superimposed as disposable sanitary articles according to the order of sequence, like sanitary napkin etc.
Chinese patent document notification number CN1810224 discloses a kind of production facilities of disposable sanitary articles sanitary napkin, i.e. release paper splicing unit.Be characterized in: base plate is installed on the frame, is provided with splicing cylinder, swing and three cylinders of cut-out in the base plate, and upper cutter frame and incision knife rest all are located on the rotatable knife rest; Be rotated action according to running condition, be provided with an adsorption box between cutting knife and the driving wheel.
Above-mentioned existing manufacturing line, especially there is following weak point in its raw-material method of supplying: when the last period, raw MAT'L used up, there were following problem in back one section raw-material head end for use and the last period during raw-material end joint connection:
Must slow down or shut down when 1, connecting with the completion step that connects material, this have reduced production efficiency;
2, if adopt automatic material connection device, then can make the cost of whole production line increase and increase manufacture difficulty greatly;
3, undesirable because of the mode that connects material of prior art, and cause waste of raw materials and half-blank learies bigger.
Summary of the invention
Technical matters to be solved by this invention provides and a kind ofly can be incessantly provides production material to guarantee it and do not slow down or to shut down with the connect material feeding machanism of disposable sanitary articles production line of step of completion to disposable sanitary articles production line.
For solving the problems of the technologies described above; The feeding machanism of disposable sanitary articles production line of the present invention comprises: static material receiving mechanism 14, fast discharge mechanism, be used to be provided with first material roller 17 and/or second material roller 18 of coiled material so that production material to be provided to disposable sanitary articles production line; Quick discharge mechanism is used under the effect of control system, first coiled material 1 that is about to use up on first material roller 17 being carried out quick blowing, and (2-10 of the materials speed the when dispensing speed of this " blowing fast " indication is the disposable sanitary articles production line ordinary production doubly; And it is big more that both speed differ; The time that giving connects material reserves is just long more, is beneficial to the work efficiency and the reliability that improve feeding machanism of the present invention more); Static material receiving mechanism 14 is used for the head end of second coiled material 2 on the end of said first coiled material 1 of blowing fast and second material roller 18 is connected; Or be used for the head end of second coiled material of newly establishing on the end of said first coiled material 1 of blowing fast and first material roller 17 2 is connected, thereby to disposable sanitary articles production line production material is provided incessantly.
Said " first coiled material that is about to use up " is meant: when the clout amount on first coiled material 1 is the disposable sanitary articles production line ordinary production required 1-3 minute with interior materials amount.
For realizing said quick blowing, discharge mechanism comprises fast: quick emptying roller 5; Fast emptying roller 5 comprises: the roll shaft 10 that links to each other with quick blowing motor 27, be used for the aspiration channel 11 that links to each other with low pressure wind regime (being air suctiton ventilator 28) and be located at the air-distributing disc 9 on the roll shaft 10 and be used to adsorb the roller body 19 of coiled material raw material (being material); Air-distributing disc 9 pivot bush units are on roll shaft 10, and roller body 19 is fixed on the roll shaft 10; Be evenly distributed with suction hole 190 on the cylinder of roller body 19, and each suction hole 190 is axially axially aligned; The front lower place of air-distributing disc 9 is provided with the air draught groove 90 (being used for material is adsorbed on the front lower place of air-distributing disc 9, to make things convenient for feeding) that is arc section shape, and air draught groove 90 links to each other with aspiration channel 11; Same suction hole 190 bottoms on axially on the roller body 19 are provided with air draft pipeline 29; Be connected with air draught groove 90 with said air draught groove 90 relative air draft pipelines 29, so that air draught groove 90 communicates with suction hole 190 on the said roller body 19; Said control system comprises: Central Processing Unit (CPU) 100, the frequency-variable controller 26 that links to each other with Central Processing Unit (CPU) 100, the quick blowing motor 27 that is used for drive roller shaft 10 that links to each other with frequency-variable controller 26, link to each other with frequency-variable controller 26 be used for the air suctiton ventilator 28 that links to each other with aspiration channel 11, the photoelectric switch 16 that links to each other with Central Processing Unit (CPU) 100; Whether photoelectric switch 16 is located at first material roller 17 and/or second material roller, 18 1 sides, be used to detect coiled material and be about to use up, and correspondingly control quick blowing motor 27 startups or shutdown by Central Processing Unit (CPU) 100.
Front end at said quick emptying roller 5 is provided with the material lift roller 4 that is used for material is delivered to quick emptying roller 5 front ends; Material lift roller 4 comprises: the free roller 42 of material lift that fork 41 is terminal with being located at fork 41, or material lift roller 4 comprises: air cylinder or hydraulic actuating cylinder and be located at the free roller 42 of material lift on air cylinder or the hydraulic actuating cylinder output shaft.
For conveniently collecting and carrying the material behind the quick blowing, said quick discharge mechanism rear end is provided with material storing box 7; For prevent that material from stopping up, and is provided with material-pulling device 12 in the material storing box 7 in material storing box 7.
For preventing that material from up wafing, the rear side end of said quick emptying roller 5 is provided with striker plate 6.
Said quick emptying roller 5 belows are provided with the free roller 13 of binder; The free roller 13 of binder links to each other with the free roller Displacement system 53 of binder, and the free roller Displacement system 53 of binder is used for when discharge mechanism carries out quick blowing fast, making material remain on the bottom surface of said quick emptying roller 5 through moving the free roller 13 of binder.All can be located at the free roller 13 of binder the device of quick emptying roller 5 belows to the free roller Displacement system of binder 53 for the air cylinder that links to each other with the free roller 13 of binder or hydraulic actuating cylinder or other.
When connecting material for making, the coiled material head end is alignd with end and guarantee quality of connection, said static material receiving mechanism 14 front ends and/or rear end are provided with stub bar shutoff device 15.
For making things convenient for feeding, said static material receiving mechanism 14 front ends are provided with the first free roller group 3, and material storing box 7 rear ends are provided with the second free roller group 23, material settling out case 8 and pair of traction roller 33 successively; Material settling out case 8 is provided with the exhaust outlet 8-1 that links to each other with extractor fan, and is distributed with air suctiton inlet 8-2 on material settling out case 8 and the end face that material contacts.During use; Material settling out case 8 is adsorbed on the end face that is provided with said air suctiton inlet 8-2 all the time; Adopt pair of traction roller 33 to draw simultaneously; Can guarantee that the material between the second free roller group 23 to free roller group 3 has certain tension force all the time, prevent that material from situation such as superimposed taking place, and then guaranteed the stability of feed.
The present invention has positive effect: the feeding machanism of (1) disposable sanitary articles production line of the present invention can provide production material to disposable sanitary articles production line incessantly, thereby guarantees that it does not slow down when completion connects material or shuts down.(2) feeding machanism of disposable sanitary articles production line of the present invention; Become possibility than methods of connecting material such as long " heat seal connects material ", " chemical method connect material " in the time of using; When adopting " heat seal connects material ", said static material receiving mechanism 14 adopts plastic sealing machine.
Description of drawings
For content of the present invention is more clearly understood, below basis specific embodiment and combine accompanying drawing, the present invention is done further detailed explanation, wherein
Fig. 1 is the structural representation of feeding machanism when normal feed of the disposable sanitary articles production line among the embodiment;
Fig. 2 is the structural representation of the quick emptying roller among Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the status architecture scheme drawing of feeding machanism when quick blowing with disposable sanitary articles production line of first material roller and second material roller;
Fig. 5 is the feeding machanism of the disposable sanitary articles production line that only has first material roller status architecture scheme drawing when the blowing fast;
Fig. 6 is the structural representation of the control system in the feeding machanism of above-mentioned disposable sanitary articles production line;
Fig. 7 is the structural representation of the material settling out case in the feeding machanism of above-mentioned disposable sanitary articles production line;
Fig. 8 is that the B of Fig. 7 is to view;
Fig. 9 is the status architecture scheme drawing of feeding machanism when normal feed of another kind of disposable sanitary articles production line;
Figure 10 is the status architecture scheme drawing of feeding machanism when quick blowing among Fig. 9.
Label in the accompanying drawing:
1: the first coiled material, 2: the second coiled materials, 3: the first free roller groups, 4: material lift roller, 41: fork, 42: the free roller of material lift; 43: fork controller, 5: quick emptying roller, 6: striker plate, 7: material storing box, 8: material settling out case, 8-1: exhaust outlet; 8-2: air suctiton inlet, 9: air-distributing disc, 10: roll shaft, 11: aspiration channel, 12: material-pulling device, 13: the free roller of binder; 53: the free roller Displacement system of binder, 14: material-receiving device, 15: stub bar shutoff device, 16: photoelectric switch, 17: the first material rollers, 18: the second material rollers; 19: roller body, 190: suction hole, 26: frequency-variable controller, 27: quick blowing motor, 28: air suctiton ventilator, 29: the air draft pipeline; 90: air draught groove, 900: exhausr port, 23: the second free roller groups, 33: nip rolls, 100: Central Processing Unit (CPU).
The specific embodiment
(embodiment 1)
See Fig. 1-4, the feeding machanism of the disposable sanitary articles production line of present embodiment comprises: static material receiving mechanism 14, fast discharge mechanism, be used to be provided with first material roller 17 and second material roller 18 of coiled material so that production material to be provided to disposable sanitary articles production line; Discharge mechanism is used for first coiled material 1 that is about to use up on first material roller 17 is carried out quick blowing fast; Static material receiving mechanism 14 is used for the head end of second coiled material 2 on the end of said first coiled material 1 of blowing fast and second material roller 18 is connected, thereby to disposable sanitary articles production line production material is provided incessantly.
As another kind of embodiment; Taken up space by reducing said feeding machanism; Can only adopt a material roller (promptly only adopting first material roller 17); Static material receiving mechanism 14 is used for the head end of second coiled material of newly establishing on the end of said first coiled material 1 of blowing fast and first material roller 17 2 is connected, thereby to disposable sanitary articles production line production material is provided incessantly.
Said quick discharge mechanism comprises: quick emptying roller 5 and the material lift roller 4 of being located at quick emptying roller 5 front ends.Emptying roller 5 comprises fast: roll shaft 10, aspiration channel 11, air-distributing disc 9 and roller body 19; Air-distributing disc 9 pivot bush units are on roll shaft 10, and roller body 19 is fixed on the roll shaft 10.
Be evenly distributed with suction hole 190 on the cylinder of roller body 19, and each suction hole 190 is axially axially aligned; The front lower place of air-distributing disc 9 is provided with the air draught groove 90 that is arc section shape, and air draught groove 90 links to each other with aspiration channel 11; Same suction hole 190 bottoms on axially on the roller body 19 are provided with air draft pipeline 29; Be connected with air draught groove 90 with said air draught groove 90 relative air draft pipelines 29, so that air draught groove 90 communicates with suction hole 190 on the said roller body 19.
Said material lift roller 4 comprises: fork 41 and the free roller 42 of material lift of being located at fork 41 ends.
As another kind of embodiment, like Fig. 9-10, for material being delivered to quick emptying roller 5 front lower places, material lift roller 4 comprises: air cylinder or hydraulic actuating cylinder be located at the free roller 42 of material lift on air cylinder or the hydraulic actuating cylinder output shaft.All can be located at the device below quick emptying roller 5 front ends with the free roller 13 of binder to the free roller Displacement system of binder 53 for air cylinder that link to each other with the free roller of binder 13 and that controlled by control system or hydraulic actuating cylinder or other.
Said quick emptying roller 5 rear ends are provided with material storing box 7, are provided with material-pulling device 12 in the material storing box 7, and the rear side end of said quick emptying roller 5 is provided with striker plate 6.
Said static material receiving mechanism 14 front ends and/or rear end are provided with stub bar shutoff device 15, and said static material receiving mechanism 14 front ends are provided with the first free roller group 3, and said material storing box 7 rear ends are provided with the second free roller group 23 and material settling out case 8.
Said control system comprises: Central Processing Unit (CPU) 100, the frequency-variable controller 26 that links to each other with Central Processing Unit (CPU) 100, the quick blowing motor 27 that is used for drive roller shaft 10 that links to each other with frequency-variable controller 26, link to each other with frequency-variable controller 26 be used for the air suctiton ventilator 28 that links to each other with aspiration channel 11, the photoelectric switch 16 that links to each other with Central Processing Unit (CPU) 100; Whether photoelectric switch 16 is located at first material roller 17 and second material roller, 18 1 sides, be used to detect coiled material and be about to use up, and correspondingly control quick blowing motor 27 startups or shutdown by Central Processing Unit (CPU) 100.
For making things convenient for feeding, said static material receiving mechanism 14 front ends are provided with the first free roller group 3, and material storing box 7 rear ends are provided with the second free roller group 23, material settling out case 8 and pair of traction roller 33 successively.
Material settling out case 8 is provided with the exhaust outlet 8-1 that links to each other with extractor fan, and is distributed with air suctiton inlet 8-2 on material settling out case 8 and the end face that material contacts.
During use; Material settling out case 8 is adsorbed on the end face that is provided with said air suctiton inlet 8-2 all the time; Adopt pair of traction roller 33 to draw simultaneously; Can guarantee that the material between the second free roller group 23 to free roller group 3 has certain tension force all the time, prevent that material from situation such as superimposed taking place, and then guaranteed the stability of feed.
Claims (1)
1. the feeding machanism of a disposable sanitary articles production line is characterized in that comprising: static material receiving mechanism (14), fast discharge mechanism, control system, be used to be provided with first material roller (17) and/or second material roller (18) of coiled material so that production material to be provided to disposable sanitary articles production line;
Discharge mechanism is used under the effect of control system first coiled material (1) that is about to use up on first material roller (17) being carried out quick blowing fast;
Static material receiving mechanism (14) is used for the head end of second coiled material (2) on the end of said first coiled material (1) of blowing fast and second material roller (18) is connected; Or be used for the head end of second coiled material of newly establishing on the end of said first coiled material (1) of blowing fast and first material roller (17) (2) is connected, thereby to disposable sanitary articles production line production material is provided incessantly;
Said quick discharge mechanism comprises: quick emptying roller (5); Emptying roller (5) comprising fast: roll shaft (10), aspiration channel (11), air-distributing disc (9) and roller body (19); Air-distributing disc (9) pivot bush unit is on roll shaft (10), and roller body (19) is fixed on the roll shaft (10); Be evenly distributed with suction hole (190) on the cylinder of roller body (19), and each suction hole (190) is axially axially aligned; The front lower place of air-distributing disc (9) is provided with the air draught groove (90) that is arc section shape, and air draught groove (90) links to each other with aspiration channel (11); Same suction hole (190) bottom on axially on the roller body (19) is provided with air draft pipeline (29); The air draft pipeline (29) relative with said air draught groove (90) is connected with air draught groove (90), so that air draught groove (90) communicates with suction hole (190) on the said roller body (19);
Said control system comprises: Central Processing Unit (CPU) (100), the frequency-variable controller (26) that links to each other with Central Processing Unit (CPU) (100), the quick blowing motor (27) that is used for drive roller shaft (10) that links to each other with frequency-variable controller (26), link to each other with frequency-variable controller (26) be used for the air suctiton ventilator (28) that links to each other with aspiration channel (11), the photoelectric switch (16) that links to each other with Central Processing Unit (CPU) (100); Whether photoelectric switch (16) is located at first material roller (17) and/or second material roller (18) one sides, be used to detect coiled material and be about to use up, and correspondingly control quick blowing motor (27) startup or shutdown by Central Processing Unit (CPU) (100);
The rear side end of said quick emptying roller (5) is provided with striker plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326435.6A CN102795498B (en) | 2008-09-18 | 2008-09-18 | Feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326435.6A CN102795498B (en) | 2008-09-18 | 2008-09-18 | Feeding mechanism |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810196731A Division CN101362563B (en) | 2008-09-18 | 2008-09-18 | Feeding mechanism for disposable sanitary article production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102795498A true CN102795498A (en) | 2012-11-28 |
| CN102795498B CN102795498B (en) | 2015-01-07 |
Family
ID=47194847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210326435.6A Expired - Fee Related CN102795498B (en) | 2008-09-18 | 2008-09-18 | Feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102795498B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417243A (en) * | 2015-12-16 | 2016-03-23 | 南通烟滤嘴有限责任公司 | Automatic paper changing machine and running process thereof |
| CN106276361A (en) * | 2016-09-09 | 2017-01-04 | 广州祺盈机械设备有限公司 | A kind of Automatic change film machine being applied to film-wrapping machine |
| WO2018133345A1 (en) * | 2017-01-17 | 2018-07-26 | 北新集团建材股份有限公司 | Multifunctional paper bonding device |
| CN108483092A (en) * | 2018-05-18 | 2018-09-04 | 苏州金纬片板膜智能装备有限公司 | Release paper feeding system for unidirectionally presoaking composite production device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2948169A1 (en) * | 1978-12-02 | 1980-06-12 | Molins Ltd | RAILWAY SPLICE |
| FR2699518B1 (en) * | 1992-12-22 | 1995-03-10 | Kertscher Sa E | Tape accumulator device and installation for continuous tape transformation, comprising such a device. |
| CN2450092Y (en) * | 2000-10-11 | 2001-09-26 | 漯河卷烟厂 | Negative pressure secondary device for cigarette packing carton machine |
| CN2848704Y (en) * | 2005-11-18 | 2006-12-20 | 朝日物产(天津)矿业有限公司 | Reel replacing material accepting device |
-
2008
- 2008-09-18 CN CN201210326435.6A patent/CN102795498B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417243A (en) * | 2015-12-16 | 2016-03-23 | 南通烟滤嘴有限责任公司 | Automatic paper changing machine and running process thereof |
| CN106276361A (en) * | 2016-09-09 | 2017-01-04 | 广州祺盈机械设备有限公司 | A kind of Automatic change film machine being applied to film-wrapping machine |
| CN106276361B (en) * | 2016-09-09 | 2017-09-22 | 广州祺盈机械设备有限公司 | A kind of Automatic change film machine applied to film-wrapping machine |
| WO2018133345A1 (en) * | 2017-01-17 | 2018-07-26 | 北新集团建材股份有限公司 | Multifunctional paper bonding device |
| CN108483092A (en) * | 2018-05-18 | 2018-09-04 | 苏州金纬片板膜智能装备有限公司 | Release paper feeding system for unidirectionally presoaking composite production device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102795498B (en) | 2015-01-07 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XU MAOHANG Free format text: FORMER OWNER: JIANG CHAO Effective date: 20141222 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Maohang Inventor before: Zhuang Lijuan Inventor before: Wu Zhengming |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHUANG LIJUAN WU ZHENGMING TO: XU MAOHANG Free format text: CORRECT: ADDRESS; FROM: 214200 WUXI, JIANGSU PROVINCE TO: 266000 QINGDAO, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141222 Address after: Licang District of Shandong province 266000 fo Lu Zheng Qingdao City No. 17 Patentee after: Xu Maohang Address before: Jiaocun Tang Xin Zhuang Street East Gui Village 214200 Jiangsu city in Wuxi Province, Yixing City, No. 203 Patentee before: Jiang Chao |
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| CI01 | Correction of invention patent gazette |
Correction item: Patentee|Address|Inventor|Patent agency|agent Correct: Xu Maohang|266000 Qingdao City, Shandong Province, Licang District Zhengfo Road on the 17th|Xu Maohang|Nanjing Tongze Patent Office (Special General Partnership) 32245|Shi Min False: Error Number: 01 Volume: 31 |
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| CI03 | Correction of invention patent |
Correction item: Patentee|Address|Inventor|Patent agency|Agent Correct: Xu Maohang|266000 Qingdao City, Shandong Province Licang District Zhengfo Road on the 17th|Xu Maohang|Nanjing Tongze Patent Office (Special General Partnership) 32245|Shi Min False: Error Number: 01 Volume: 31 |
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| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; ADDRESS; INVENTOR; PATENT AGENCY; AGENT; FROM: ERROR TO: XU MAOHANG;266000 QINGDAO, SHANDONG PROVINCE; XU MAOHANG; NANJING TONGZE PATENT OFFICE (SPECIAL GENERAL PARTNERSHIP) 32245; SHI MIN |
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| RECT | Rectification | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20170918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |