CN1493729A - Improvement of gas liquid type dyeing solution spray coating device - Google Patents
Improvement of gas liquid type dyeing solution spray coating device Download PDFInfo
- Publication number
- CN1493729A CN1493729A CNA021376786A CN02137678A CN1493729A CN 1493729 A CN1493729 A CN 1493729A CN A021376786 A CNA021376786 A CN A021376786A CN 02137678 A CN02137678 A CN 02137678A CN 1493729 A CN1493729 A CN 1493729A
- Authority
- CN
- China
- Prior art keywords
- dye liquor
- air
- improvement
- coating device
- liquid type
- 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
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/28—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Nozzles (AREA)
Abstract
An improvement on the gas-liquid dye liquid sprayer features that at least one group of siphon nozzles is respectively arranged above and under the spray-dyeing channel and the strong pilot wind is used for said nozzles to stabilize the dye liquid flow uniform atomization and distribution. Its advantages are high dyeing uniformity and less consumption of dye liquid.
Description
Technical field
The present invention is the improvement of relevant a kind of gas liquid type dyeing solution spray coating device, refers to a kind of principle of utilizing powerful wind-guiding siphon dye liquor especially, the upper and lower orientation of spray-painting passage in dyeing machine, at least respectively set one group of nozzle, make spray-painting more even, the selvage guide ability promotes more, and the dye liquor consumption is saved more.
Background technology
The structure of known gas-liquid dyeing machine mainly comprises the loop apparatus of dying cloth, reaches a nozzle of being located in this loop apparatus, and this loop apparatus is to be joined by head, cloth guide tube, cloth storage trough to forming.Its operating principle is, the cloth of desire dyeing is placed this loop apparatus, spray the dye liquor of high pressure on cloth by nozzle, cloth is imposed spray-painting, and produce ejecting force simultaneously, drive cloth and in this circulating device, advance, get back to nozzle through cloth guide tube, cloth storage trough, to advance spray-painting next time.For example, No. 325063 " gas-liquid dyeing machine " of Republic of China's patent gazette in January, 87 bulletin promptly belongs to said structure.
But this kind structure exists many shortcomings that remain to be improved.For example Republic of China's patent gazette in July, 87 bulletin No. 337795 " gas-liquid dyeing machine ", it has cloth guide tube, the cloth storage trough of an improvement, and is provided with the nozzle that can select forward or reverse ejection dye liquor.This kind structure has been improved the cloth rope form effectively and has been twined problems such as car, knotting.
Yet in the structure of known liquid formula dyeing machine, nozzle not only is used for spray-painting, also must spray the high pressure dye liquor that is enough to drive cloth, advances so that cloth can circulate.So the essential high-power of dye liquor pumping, and need a large amount of dye liquors, can achieve the above object.
The same applicant of then above-mentioned patent case, a kind of gas-liquid dyeing machine (application case number: 88207289) is provided again, it is to be coated with the injection of atomizing dye liquor and Air mixing fog to dye and drive cloth, therefore the dye liquor pumping must high-power, only need use a spot of dye liquor, and it is to drive cloth with aerojet, so the dye liquor pumping must high-power, only need use a spot of dye liquor.
In other words, the colouring method of early stage traditional dyeing machine, system extracts dye liquor with high pressure group Pu and sprays to material via nozzle, and reach Color, and the dyestuff of its use is many, and the water yield is also many relatively, so the discarded dyestuff of the discharging that causes in the running is also many, it does not meet environmental protection and cost-benefit requirement, and therefore, the dyeing machine industry is existing for many years to researching and developing low liquor ratio dyeing machine; Hang down the liquor ratio dyeing machine at present both at home and abroad but take a broad view of, all be with the circulation of air mixed aerosol dye liquor high pressure spray band cloth, and reach Color simultaneously, but because of its price height, and, all can't adapt to adjust and spray liquid measure and air quantity, obviously the flexibility ratio of influence dyeing kenel control for the difference of cloth class or thickness condition, more there is thereby wastes the situation of dyestuff, necessity of further improvement should be arranged.
Summary of the invention
Main purpose of the present invention, promptly in the improvement of the gas liquid type dyeing solution spray coating device that a kind of brand-new idea is provided, this spray equipment ties up to the upper and lower orientation of cloth spray-painting passage in the dyeing machine, at least respectively disposing one group of nozzle constitutes, it is characterized in that this spray equipment system adopts powerful wind-guiding to export by dye liquor, produces even siphon atomizing effect with the dye liquor that goes out stablizing overflow; By this, be to make the wind-guiding amount, dye liquor amount and this both mixing ratio, all carry out accurately effectively control, and reach the lifting of selvage guide ability simply, the dye liquor use rate reduces, effects such as regulation and control were all once being stablized in dyeing, to dyeing rate and levelling effect, all had tangible progress and raising.
To achieve the object of the present invention, on the spray-painting path in gas-liquid dyeing machine, rely to treat and dye the device that thing carries out the dye liquor spraying; The general bellows kenel that forms of this device, the case side is established air intake vent 21 to be connected the air source from air blast 30, be provided with selvage guide spray-painting passage 200 in the case, and upper and lower orientation at this spray-painting passage 200, at least respectively be equipped with one group of nozzle 22,23, these nozzles 22,23 have the air chamber 221,231 of the above-mentioned air source of UNICOM, and the dye liquor overflow chamber 222,232 that connects the dye liquor source, and these air chambers 221,231 and overflow chamber 222,232 all offer horizontal linear pattern spout towards spray-painting passage 200 individually; This two spouts system is located at the pattern that same position forms neighbouring configuration again.
Description of drawings
Detailed structure of the present invention, purpose and can reach effect, it is graphic to join following suitable embodiment, further is presented below; As shown in the figure:
The 1st figure is a kind of gas-liquid dyeing machine example structure figure of the present invention that installs.
The 2nd figure is the present invention's a stereo appearance figure.
The 3rd figure is the stereo appearance figure after the present invention removes side plate.
The 4th figure is the present invention's a three-dimensional partial cutaway view.
The 5th figure is the present invention's a operation chart,
The 6th figure is the operation chart of another possible embodiments of the present invention.
The 7th figure is the stereogram of the dye liquor shunt bar among the present invention the 6th figure embodiment.
The 8th figure is the three-dimensional Section View of the 7th figure.
Drawing reference numeral
10 cylindrical shells
11 dress cloth grooves
20 spray equipments
200 spray-painting passages
21 air intake vents
22,23 nozzles
221,231 air chambers
222,232 overflow chambers
223,233 air ports
224,234 dye liquor spouts
225,235 segmentation overflow plates
226, between 236 overflow area
24 dye liquors infeed pipe
25 plaiting nozzles
26 valve
The shunting of 27 dye liquors
271,272 3 lead to
30 air blasts
31 air-out pipelines
40 dye liquor storage tanks
50 dye liquor lauter tubs
60 heating/cooling devices
70 things to be dyed
The specific embodiment
Please join shown in the 1st figure, the present invention implementer of can relying, be that it is applied to a gas formula formula dyeing machine, having in feasible embodiment has a dyeing machine cylindrical shell 10, a gas liquid type dyeing solution spray coating device 20, an air blast 30, dye liquor storage tank 40, dye liquor lauter tub 50 etc. as shown in the figure, and installs dye liquor heating/cooling device 60 when needed; System is arranged in thing to be dyed (as cloth) 70 in the above-mentioned cylindrical shell 10 in the operation; With the installation position of circulation guide mode by spray equipment 20, accept the spray-painting of atomizing dye liquor, be directed to the processing that homogenizes in the dress cloth groove 11 of cylindrical shell 10 belows downwards, utilizing the powerful wind-guiding spray of air blast 30 to push away with this waits to dye thing 70 continuous circulation spray-paintings, can treat the effect of dying the even spray-painting of thing 70 generations; And know promptly that according to the above air blast air quantity size wherein directly influences derivation cloth 70 to cycle through the speed of dying a little, this promptly influences whole spray-painting production efficiency; And the mixing ratio between the fogging degree of dye liquor and the air that enters with air blast propelling movement then directly influences the levelling degree of spray-painting.
The present invention is promptly at input how to strengthen air quantity, and how spray equipment 20 improves the atomizing of dye liquor and design; Main system is set as a bellows kenel with this spray equipment 20, and the one side is established the air-out pipeline 21 that air intake vent 21 is connected air blast 30, enters with the F.D of accepting air blast 30; Other is in the inside of aforementioned spray equipment 20, be provided with selvage guide spray-painting passage 200, on this spray-painting passage 200, following orientation, at least respectively be equipped with one group of nozzle 22,23, this nozzle 22,23 have the air chamber 221 of the air-out pipeline 31 that is connected above-mentioned air blast 30,231, and the dye liquor overflow chamber 222 that is connected dye liquor source 51,232, and these air chambers 221,231 with overflow chamber 222,232, offer horizontal linear pattern air port 223 towards spray-painting passage 200 individually, 233 and dye liquor spout 224,234, more and air port 223,233 with dye liquor spout 224,234 all are made as the neighbouring pattern of same position; So, when powerful air during from air port 223,233 jet flows, promptly nature forms negative pressure of vacuum at adjacent dye liquor spout 224,234 places; So the time, in dye liquor overflow chamber 222,232, if have enough dye liquors near dye liquor spout 224,234, then because this negative pressure appearance, reach even siphon dye liquor from loose row and going out of dye liquor spout 224,234, and under the effect of negative pressure and powerful air-flow, dye liquor is to produce abundant atomizing.
Moreover, nozzle injection kenel is in the past given up in air output of the present invention, change with air chamber 221,231 and carry out, it is the stable and air-flow that homogenizes than large space of energy mat air chamber 221,231, make the capacity and the air pressure of air port 223,233 each position all be tending towards average homogeneity, effectively eliminate air pressure and air-flow and concentrate the air-flow uneven phenomenon that is caused; Again, within the above-mentioned dye liquor overflow chamber 222,232, especially can plurality of segments overflow plate 225,235, hand over up and down and not exclusively be divided between at least one overflow area 226,236, one dye liquors mutually and infeed 24 of pipes and stretch into away from stable input dye liquor in 226,236 between the overflow area of dye liquor spout 224,234; Therefore, when dye liquor is imported in the overflow chamber 222,232, need again by between some overflow area 226,236, still on average the kenel of overflow near dye liquor spout 224,234, make near dye liquor is before spout distribution system on average and not concentrate, cooperate above-mentioned air port 223,233 air-flow that is produced and vacuum suctions again, more can equivalent and stable siphon fifty-fifty go out dye liquor, brute force is sprayed at the upper and lower surface of waiting to dye thing 70, and reaches the spray-painting effect person of high levelling degree.
In addition, at the least significant end place of above-mentioned air chamber 221,231, be provided with a plaiting nozzle 25 especially, and utilize a valve 26 to give intermittently opening and closing, be able to be to dying thing 10 by treating behind the spray-dyeing device 20, apply an air flow jetting intermittently, and it is tortuous back and forth and storage advances to adorn in the cloth groove 11 to form nature.
Please join the 6th figure and the 7th figure to 8 figure, for the another kind of embodiment of the present invention itself and last embodiment do not exist together, mainly tie up in the pattern of dye liquor spout and air port, change by a dye liquor shunt bar 27 and replaced, it is to be packaged in air port 223,233 places, countless diversion three-ways is arranged to perforation 271,272 on it, and one of them is logical towards air chamber 221,231, another is logical towards spout 223,233, and a general rule communicates with default perforation that runs through dye liquor overflow chamber 222,232 or dye liquor spout again; So, more simple and easy on making, and also each diversion three-way can allow mixing between air and dye liquor be subjected to mandatory dispersion to perforation 271,272, more can avoid the spraying person of dye liquor concentrations.
According to the above structure, because air chamber 221,231 and dye liquor overflow chamber 222; 232 is complete independent design, before jet flow gas and dye liquor be separate unmixed, therefore, when dyeing machine is desired to promote thing to be dyed and do the running of higher speed with the air-flow of more powerful and big flow, because of the sendout of dye liquor, can be controlled with flooding velocity independently, can not cause unnecessary waste; And because the emitted dose of air and dye liquor and mixing ratio all can obtain independent and regulate flexibly, regulate for air quantity and gas-liquid mixed ratio that the difference with spray-painting cloth kind needs, more convenient feasible condition is provided,, has all had extremely significantly and improve undoubtedly promoting production capacity and levelling degree.
Claims (10)
1. the improvement of a gas liquid type dyeing solution spray coating device is characterized in that being configured on the spray-painting path in the gas-liquid dyeing machine, relies to treat to dye the device that thing carries out the dye liquor spraying; The general bellows kenel that forms of this device, the case side establish air intake vent 21 be connected from air blast 30 air source, be provided with selvage guide spray-painting passage 200 in the case, and upper and lower orientation at this spray-painting passage 200, at least respectively be equipped with one group of nozzle 22,23, these nozzles 22,23 have the air chamber 221,231 of the above-mentioned air source of UNICOM, and the dye liquor overflow chamber 222,232 that connects the dye liquor source, and these air chambers 221,231 and overflow chamber 222,232 all offer horizontal linear pattern spout towards spray-painting passage 200 individually; This two spouts system is located at the pattern that same position forms neighbouring configuration again.
2. the improvement of the gas liquid type dyeing solution spray coating device described in claim 1 is characterized in that overflow chamber 222,232 is enclosed within the air chamber 221,231.
3. the improvement of the described gas liquid type dyeing solution spray coating device of item described in claim 1 or 2 is characterized in that the inner space 225,235 of overflow chamber 222,232, by the plurality of segments overflow plate, not exclusively is divided between at least one overflow area mutually to hand over up and down.
4. the improvement of the gas liquid type dyeing solution spray coating device described in claim 3 is characterized in that dye liquor source system infeeds pipe 24 with at least one dye liquor and stretches during insertion reaches farthest between the overflow area of dye liquor spout 224,234, in order to the input dye liquor.
5. the improvement of the gas liquid type dyeing solution spray coating device described in claim 3, it is characterized in that dye liquor spout 224,234 is made as with air port 223,233 communicates, and being provided with a dye liquor shunt bar 27 in the position that communicates is encapsulated, this shunt bar 27 is towards air chamber 221,231, overflow chamber 222,232 and spout direction, and what be respectively equipped with respectively that countless coordinatioies connect mutually three leads to perforation 271,272.
6. the improvement of the gas liquid type dyeing solution spray coating device described in claim 4, it is characterized in that dye liquor spout 224,234 is made as with air port 223,233 communicates, and being provided with a dye liquor shunt bar 27 in the position that communicates is encapsulated, this shunt bar 27 is towards air chamber 221,231, overflow chamber 222,232 and spout 223,232 directions, and what be respectively equipped with respectively that countless coordinatioies connect mutually three leads to perforation 271,272.
7. the improvement of the gas liquid type dyeing solution spray coating device described in claim 1,2 is characterized in that air chamber 221,231 least significant end places; Be provided with a plaiting nozzle 25, and be provided with a valve 26 that intermittently opens and closes, make this nozzle 25 just can be, apply an air flow jetting intermittently, in order to treating the deposits yields one warpage effect of dying to the thing to be dyed of logical spray-painting passage 200.
8. the improvement of the gas liquid type dyeing solution spray coating device described in claim 3 is characterized in that air chamber 221,231 least significant end places; Be provided with a plaiting nozzle 25, and be provided with a valve 26 that intermittently opens and closes, make this nozzle 25 just can be, apply an air flow jetting intermittently, in order to treating the deposits yields one warpage effect of dying to the thing to be dyed of logical spray-painting passage 200.
9. the improvement of the gas liquid type dyeing solution spray coating device described in claim 4 is characterized in that air chamber 221,231 least significant end places; Be provided with a plaiting nozzle 25, and be provided with a valve 26 that intermittently opens and closes, make this nozzle 25 just can be, apply an air flow jetting intermittently, in order to treating the deposits yields one warpage effect of dying to the thing to be dyed of logical spray-painting passage 200.
10. the improvement of the gas liquid type dyeing solution spray coating device described in claim 5, air chamber 221, the 231 least significant end places in it is characterized in that; Be provided with a plaiting nozzle 25, and be provided with a valve 26 that intermittently opens and closes, make this nozzle 25 just can be, apply an air flow jetting intermittently, in order to treating the deposits yields one warpage effect of dying to the thing to be dyed of logical spray-painting passage 200.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021376786A CN1193127C (en) | 2002-10-29 | 2002-10-29 | Improvement of gas liquid type dyeing solution spray coating device |
| EP03024904A EP1418264A3 (en) | 2002-10-29 | 2003-10-28 | Gas-liquid dye-spraying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021376786A CN1193127C (en) | 2002-10-29 | 2002-10-29 | Improvement of gas liquid type dyeing solution spray coating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1493729A true CN1493729A (en) | 2004-05-05 |
| CN1193127C CN1193127C (en) | 2005-03-16 |
Family
ID=32097867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021376786A Expired - Fee Related CN1193127C (en) | 2002-10-29 | 2002-10-29 | Improvement of gas liquid type dyeing solution spray coating device |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1418264A3 (en) |
| CN (1) | CN1193127C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306099C (en) * | 2003-10-21 | 2007-03-21 | 特恩机械（英属维尔京群岛）有限公司 | Method and device for rinsing fabric in roped form |
| CN104047135A (en) * | 2014-07-07 | 2014-09-17 | 广州番禺高勋染整设备制造有限公司 | Air and liquid separation type nozzle for dyeing machine |
| CN105332179A (en) * | 2015-06-29 | 2016-02-17 | 萧振林 | Ultralow liquor ratio gas-liquid splitting dyeing machine with built-in gas-liquid spray-dyeing system and cloth lifting system |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2612334T3 (en) * | 2010-07-13 | 2017-05-16 | Zhao-Cheng Jiang | Rapid shock wave dyeing machine |
| CN102828367B (en) * | 2011-12-14 | 2015-01-28 | 科万商标投资有限公司 | Airflow dyeing machine adopting multiple pipes to supply air independently |
| TR201609108A2 (en) * | 2016-06-29 | 2016-10-21 | Canlar Mekatronik Sanayi Ve Ticaret Anonim Sirketi | INNOVATION IN HEATING SYSTEM OF FABRIC DYEING MACHINES |
| CN108842332A (en) * | 2018-08-31 | 2018-11-20 | 株洲麒麟科技有限公司 | A kind of Intelligent horizontal type spray-painting equipment and its application method |
| CN111155250A (en) * | 2020-03-06 | 2020-05-15 | 时兰兰 | Spray-painting coating device for spinning and weaving |
| CN113737413B (en) * | 2021-09-09 | 2024-01-23 | 东纶科技实业有限公司 | Processing device and method for ultra-soft wiping spunlaced non-woven fabric |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5014525A (en) * | 1989-10-24 | 1991-05-14 | Madinox S.A. | Machine for dyeing fabric in a rope |
| WO1997004157A1 (en) * | 1995-07-21 | 1997-02-06 | Hisaka Works, Ltd. | Draft-type processing device and processing method |
| US5775136A (en) * | 1997-03-31 | 1998-07-07 | Chao-Cheng; Chiang | Spray dyeing apparatus with breadth expansion and vibration-enhanced dyeing operation |
| DE19813593C2 (en) * | 1998-03-27 | 2002-03-28 | Then Maschinen Und Appbau Gmbh | Method and device for treating strand-like textile material |
| EP1241289A1 (en) * | 2001-03-14 | 2002-09-18 | Chin-Lin Teng | Pneumohydraulic dying machine |
-
2002
- 2002-10-29 CN CNB021376786A patent/CN1193127C/en not_active Expired - Fee Related
-
2003
- 2003-10-28 EP EP03024904A patent/EP1418264A3/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306099C (en) * | 2003-10-21 | 2007-03-21 | 特恩机械（英属维尔京群岛）有限公司 | Method and device for rinsing fabric in roped form |
| CN104047135A (en) * | 2014-07-07 | 2014-09-17 | 广州番禺高勋染整设备制造有限公司 | Air and liquid separation type nozzle for dyeing machine |
| CN105332179A (en) * | 2015-06-29 | 2016-02-17 | 萧振林 | Ultralow liquor ratio gas-liquid splitting dyeing machine with built-in gas-liquid spray-dyeing system and cloth lifting system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1418264A2 (en) | 2004-05-12 |
| CN1193127C (en) | 2005-03-16 |
| EP1418264A3 (en) | 2005-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102002834B (en) | Textile dyeing method | |
| CN1193127C (en) | Improvement of gas liquid type dyeing solution spray coating device | |
| CN100392168C (en) | Method of high speed high pressure spraying decoration on textile paste yarn dyeing production line and its device | |
| CN105420961B (en) | spray dyeing machine | |
| CN201162122Y (en) | Gas-flow liquid-flow dyeing machine | |
| CN209307629U (en) | The gas-liquid fabric dyeing machine of cloth circulation is driven with crawler belt | |
| CN101492866B (en) | Gradually dyeing novel process for fabric and employed dyeing apparatus | |
| CN108004690A (en) | A kind of gas-liquid spray-painting system built-in multifunctional dyeing installation | |
| CN201180221Y (en) | Circulation spray device of jig dyeing machine | |
| CN2629836Y (en) | Improvement of gas-liquid dye-liquor spraying apparatus | |
| WO2012006759A1 (en) | Shock wave rapid dyeing machine of impulse type | |
| CN207760538U (en) | A kind of gas-liquid spray-painting system built-in multifunctional dyeing installation | |
| CN108130667A (en) | A kind of textile raw material coloring means | |
| CN204000244U (en) | A kind of High Temperature High Pressure gas-liquid dyeing machine | |
| CN202247351U (en) | Charging system of cloth dyeing machine | |
| CN104746268A (en) | Efficient steam dyeing device | |
| CN105648678A (en) | Energy-saving cloth dyeing machine | |
| CN212166981U (en) | Synthetic liquid ammonia fills dress and dies out gas recovery jar | |
| CN102505395B (en) | Charging system of cloth dyeing machine | |
| CN202430467U (en) | Airflow dyeing machine capable of independently supplying air by multiple pipes | |
| EP2550388B1 (en) | Machine for the discontinuous treatment of fabric ropes | |
| CN202277794U (en) | Mixing transportation device | |
| CN2760078Y (en) | Cloth dyeing machine using vacuum environment for reinforcing dyeing effect | |
| CN208219167U (en) | A kind of textile raw material coloring means | |
| CN2630286Y (en) | Dye liquor atomizing structure for cloth dyeing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |