CN209426366U - Watermark corrugated paper UV polisher - Google Patents

Watermark corrugated paper UV polisher Download PDF

Info

Publication number
CN209426366U
CN209426366U CN201822158809.3U CN201822158809U CN209426366U CN 209426366 U CN209426366 U CN 209426366U CN 201822158809 U CN201822158809 U CN 201822158809U CN 209426366 U CN209426366 U CN 209426366U
Authority
CN
China
Prior art keywords
filter plate
corrugated paper
watermark
erecting bed
coating
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.)
Expired - Fee Related
Application number
CN201822158809.3U
Other languages
Chinese (zh)
Inventor
林天启
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangzhou Tianchen Paper Packaging Co Ltd
Original Assignee
Zhangzhou Tianchen Paper Packaging Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhangzhou Tianchen Paper Packaging Co Ltd filed Critical Zhangzhou Tianchen Paper Packaging Co Ltd
Priority to CN201822158809.3U priority Critical patent/CN209426366U/en
Application granted granted Critical
Publication of CN209426366U publication Critical patent/CN209426366U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses watermark corrugated paper UV polishers, it solves watermark corrugated paper UV polisher currently on the market and is not provided with the device recycled convenient for coating, easily cause paint waste and fall coating pollution working environment the problem of, when UV polisher is when carrying out glazing work, structure is relative complex, manufacturing procedure is excessively cumbersome, the problem of easily causing energy waste, it includes erecting bed, the bottom of the erecting bed is equipped with support frame, transport platform is provided in the middle part of the erecting bed, one upper side of the transport platform is provided with light table, the upper light table and erecting bed are fixedly mounted, the erecting bed offers diversion trench close to the side of upper light table inner sidewall, recycling bins are communicated with below the diversion trench, being internally embedded for the recycling bins is equipped with the first filter plate, the utility model is provided with recycling bins, coating It flows into and carries out recycling and reusing in recycling bins, energy conservation and environmental protection avoids extra coating from falling to ground, causes to waste.

Description

Watermark corrugated paper UV polisher
Technical field
The utility model belongs to watermark corrugated paper processing technique field, and in particular to watermark corrugated paper UV polisher.
Background technique
Corrugated paper is the plate object being bonded by the corrugated paper of sheet lining and the waveform formed by corrugated roller processing, It is generally divided into two class of single wall corrugated board and double-layer corrugated cardboard, is divided into according to the size of corrugation: A, five seed type of B, C, E, F, corrugation The invention and application of paper have more than 100 years history histories, and at low cost, light weight, processing is easy, intensity is big, printing adaptability sample is excellent The advantages that good and storage convenient in carrying.
Because 80% or more corrugated paper can be embodied corrugated paper with excellent environmental protection characteristic, be used by reclaiming It is relatively broad, in corrugated paper process, need to carry out light processing using UV polisher, but watermark watt currently on the market The device that stupefied paper UV polisher is not provided with convenient for coating recycling, the coating pollution working environment for easily causing paint waste and falling The problem of, when UV polisher is when carrying out glazing work, structure is relative complex, and manufacturing procedure is excessively cumbersome, easily causes the energy unrestrained The problem of taking.
Utility model content
For above situation, to overcome the shortcomings of existing technologies, the utility model provides watermark corrugated paper UV polisher, has The device that the watermark corrugated paper UV polisher of effect solved currently on the market is not provided with convenient for coating recycling, easily causes coating Waste and fall coating pollution working environment the problem of, when UV polisher is when carrying out glazing work, structure is relative complex, adds The problem of work process is excessively cumbersome, easily causes energy waste.
To achieve the above object, the utility model provides the following technical solutions: watermark corrugated paper UV polisher, including installation Platform, the bottom of the erecting bed are equipped with support frame, and transport platform, the side of the transport platform are provided in the middle part of the erecting bed Top is provided with light table, and the upper light table and erecting bed are fixedly mounted, and the erecting bed is close to the side of upper light table inner sidewall Diversion trench is offered, recycling bins are communicated with below the diversion trench, being internally embedded for the recycling bins is equipped with the first filtering Plate is provided with the second filter plate below first filter plate, and the bottom side of second filter plate is communicated with diversion pipe, One end of the diversion pipe is communicated with coating cylinder, and the coating cylinder is fixedly mounted on the top of light table, the bottom of the coating cylinder Portion is communicated with feed pipe, and one end of the feed pipe, which is communicated with, dredges block, and the side for dredging block is provided centrally with insertion column, The other side for dredging block is provided centrally with sealed roller, and the outer rim for dredging block is provided with polishing roll, the polishing roll with Constituting between sealed roller has conveyor chamber, and one end of the sealed roller is provided with motor, and the outside of the motor and insertion column is embedding Mounting blocks are cased with, hydraulic stem is installed at the top of the mounting blocks, the hydraulic stem and upper light table are fixedly mounted, the transport platform The other side above be provided with drying table, the inner wall of the drying table is fixedly installed with position-limited rack, and the inside of the position-limited rack is set It is equipped with the infrared heating tube that quantity is eight.
Preferably, the inside of second filter plate and the first filter plate offers filter hole, second filter plate Filter hole aperture be the first filter plate filter hole aperture half times, second filter plate and the first filter plate Side is equipped with draw back plate, and the other side of second filter plate and the first filter plate is equipped with embedded block.
Preferably, the inner wall side of the recycling bins is fixedly installed with mixed-flow pump, the side of the mixed-flow pump and diversion pipe Connection.
Preferably, one end inner wall of the polishing roll is equipped with swivel becket, and the swivel becket is rotatablely installed with block is dredged, institute It states and dredges the side of block and be connected to conveyor chamber.
Preferably, one end of the sealed roller is provided with Rotational Cylindrical, and the Rotational Cylindrical is connect by bearing with block is dredged.
Preferably, the bottom of the mounting blocks is equipped with buffer stopper by screw thread, and the buffer stopper is internally embedded installation There is reset spring, the buffer stopper is a kind of rubber material component.
Preferably, the bottom of the coating cylinder offers feeding port, and the inside of the feeding port is equipped with solenoid valve, described Feeding port and feed pipe are fixedly mounted, and the inside of the polishing roll offers evenly arranged through-hole.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with transport platform, and first environmentally friendly corrugated paper is placed at the top of transport platform and is conveyed, when When being delivered to inside light table, control hydraulic stem is opened, and drives mounting blocks decline, and polishing roll is promoted to contact with environmentally friendly corrugated paper, Motor unlatching is controlled simultaneously, drives polishing roll and sealed roller to rotate, coating is flowed out via coating cylinder, is delivered to by feed pipe thin It inside guide block, and then flows into conveyor chamber, discharge is uniformly dredged by polishing roll progress, carry out rotating uniform glazing pressing, guarantee Glazing is uniform, and the environmentally friendly corrugated paper that glazing is completed continues through transport platform and is delivered to inside drying table, controls infrared heating tube It opens, is uniformly dried, be finally completed glazing drying, collect for use, overall structure is simple, and process is simplified, and reduces The use of the energy, safety and environmental protection are solved when UV polisher is when carrying out glazing work, and structure is relative complex, manufacturing procedure It is excessively cumbersome, the problem of easily causing energy waste.
(2) the utility model is provided with recycling bins, and erecting bed offers diversion trench close to the side of upper light table inner sidewall, During the pressing of polishing roll glazing rolls, the extra coating of environmentally friendly corrugated paper top can be squeezed by polishing roll and flow into diversion trench It is interior, it finally flows into and carries out recycling and reusing in recycling bins, energy conservation and environmental protection avoids extra coating from falling to ground, causes to waste, Coating is first internally embedded the first filter plate of installation via recycling bins, is once filtered, it is relatively large miscellaneous to filter out particle Matter, then secondary filter is carried out by the second filter plate, fine impurity is filtered out, guarantees the removing of impurity inside coating, by leading Flow tube is delivered to coating cylinder, so as to Recycling, avoids the waste of coating to a certain extent, solves water currently on the market Print corrugated paper UV polisher is not provided with the device convenient for coating recycling, the coating pollution work for easily causing paint waste and falling The problem of environment.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the upper light table schematic diagram of internal structure of the utility model;
Fig. 3 is the polishing roll schematic diagram of internal structure of the utility model;
Fig. 4 is the drying table schematic diagram of internal structure of the utility model;
Fig. 5 is the position-limited rack structural schematic diagram of the utility model;
Fig. 6 is the recycling bins schematic diagram of internal structure of the utility model;
In figure: 1, support frame;2, erecting bed;3, drying table;4, coating cylinder;5, upper light table;6, diversion trench;7, transport platform; 8, recycling bins;9, diversion pipe;10, polishing roll;11, mounting blocks;12, feed pipe;13, hydraulic stem;14, motor;15, it is embedded in column; 16, block is dredged;17, sealed roller;18, conveyor chamber;19, position-limited rack;20, infrared heating tube;21, the second filter plate;22, first Filter plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one, is provided by Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, and the utility model includes erecting bed 2, erecting bed 2 Bottom support frame 1 is installed, carry out bottom and stablize support, the middle part of erecting bed 2 is provided with transport platform 7, and conveying guarantees, conveying One upper side of platform 7 is provided with light table 5, and upper light table 5 is fixedly mounted with erecting bed 2, and erecting bed 2 is close to upper 5 inner sidewall of light table Side offer diversion trench 6, the lower section of diversion trench 6 is communicated with recycling bins 8, and being internally embedded for recycling bins 8 is equipped with the first mistake Filter plate 22, the lower section of the first filter plate 22 are provided with the second filter plate 21, and the bottom side of the second filter plate 21 is communicated with water conservancy diversion Pipe 9, one end of diversion pipe 9 are communicated with coating cylinder 4, are convenient for coating caching, and coating cylinder 4 is fixedly mounted on the top of light table 5 Portion, the bottom of coating cylinder 4 are communicated with feed pipe 12, and one end of feed pipe 12, which is communicated with, dredges block 16, in the side for dredging block 16 The heart is provided with insertion column 15, ensure that clamping limits, the other side for dredging block 16 is provided centrally with sealed roller 17, dredges block 16 Outer rim is provided with polishing roll 10, and constituting between polishing roll 10 and sealed roller 17 has conveyor chamber 18, dredges coating, and the one of sealed roller 17 End is provided with motor 14, and motor 14 and the outside for being embedded in column 15 are nested with mounting blocks 11, and installation guarantees, the top of mounting blocks 11 Hydraulic stem 13 is installed, is convenient for telescopic adjustment, hydraulic stem 13 and upper light table 5 are fixedly mounted, above the other side of transport platform 7 It is provided with drying table 3, the environmentally friendly corrugated paper after glazing is dried, the inner wall of drying table 3 is fixedly installed with position-limited rack 19, the infrared heating tube 20 for being internally provided with quantity and being eight of position-limited rack 19, limit clamping installation ensure that infrared ray is sent out The mounting stability of heat pipe 20.
Embodiment two is provided by Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 on the basis of example 1, the second filter plate 21 and first the inside of filter plate 22 offer filter hole, the filter hole aperture of the second filter plate 21 is the first filter plate 22 The half in filter hole aperture times, is convenient for layered filtration, improves filtering accuracy, the second filter plate 21 and the first filtering The side of plate 22 is equipped with draw back plate, and the other side of the second filter plate 21 and the first filter plate 22 is equipped with embedded block, works as impurity It is stacked into after a certain period of time, is convenient for the second filter plate 21 and the first filter plate 22 pulling out cleaning by draw back plate, avoids occurring Clogging, the problem of causing filter efficiency to decline.
Embodiment three is provided by Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 on the basis of example 1, recycling bins 8 Inner wall side is fixedly installed with mixed-flow pump, and mixed flow conveying avoids supplied materials from depositional phenomenon, the side of mixed-flow pump and diversion pipe 9 occur Connection, dredges unobstructed, safe transport.
Example IV is provided by Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 on the basis of example 1, polishing roll 10 One end inner wall is equipped with swivel becket, and swivel becket is rotatablely installed with block 16 is dredged, and ensure that the fixation position for dredging block 16, while really It protects polishing roll 10 and rotates glazing, the side for dredging block 16 is connected to conveyor chamber 18, and coating flows smoothly.
Embodiment five is provided by Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 on the basis of example 1, sealed roller 17 One end is provided with Rotational Cylindrical, and Rotational Cylindrical is connect by bearing with block 16 is dredged, and 17 slow-roll stabilization of sealed roller is flexible.
Embodiment six is provided by Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 on the basis of example 1, mounting blocks 11 Bottom is equipped with buffer stopper by screw thread, is convenient for pushing buffering, avoids directly descending pressure environmental protection corrugated paper pressure excessive, cause The problem of environmentally friendly corrugated paper internal structure dislocation, using effect declines, being internally embedded for buffer stopper is equipped with reset spring, resets Installation, buffer stopper are a kind of rubber material component, and cushion performance is stablized.
Embodiment seven is provided by Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 on the basis of example 1, coating cylinder 4 Bottom offers feeding port, and the feeding for being convenient for coating guarantees that the inside of feeding port is equipped with solenoid valve, and it is convenient to regulate and control, and send The phenomenon that material mouth and feed pipe 12 are fixedly mounted, coating avoided to reveal, the inside of polishing roll 10 offers evenly arranged Through-hole is convenient for uniform discharge coating, guarantees glazing precision.
Working principle: when needing to carry out upper light processing to environmentally friendly corrugated paper, environmentally friendly corrugated paper is first placed into transport platform 7 Top conveyed, when being delivered to upper 5 inside of light table, control hydraulic stem 13 open, drive mounting blocks 11 decline, promote on Smooth roll 10 is contacted with environmentally friendly corrugated paper, while controlling the unlatching of motor 14, and polishing roll 10 and sealed roller 17 is driven to rotate, coating via Coating cylinder 4 flows out, and is delivered to and is dredged inside block 16 by feed pipe 12, and constituting between polishing roll 10 and sealed roller 17 has conveyor chamber 18, the side for dredging block 16 is connected to conveyor chamber 18, and then is flowed into conveyor chamber 18, because the inside of polishing roll 10 offers uniformly The through-hole of arrangement flows through through-hole convenient for the coating of conveyor chamber 18, reaches outside polishing roll 10, guarantee glazing precision, carries out uniform Discharge is dredged, to rotate uniform glazing pressing, guarantees that glazing is uniform, the environmentally friendly corrugated paper that glazing is completed continues through transport platform 7 are delivered to inside drying table 3, and control infrared heating tube 20 is opened, and is uniformly dried, and it is dry to be finally completed glazing It is dry, it collects for use, overall structure is simple, and process is simplified, and reduces the use of the energy, and safety and environmental protection is solved when UV polisher The problem of when carrying out glazing work, structure is relative complex, and manufacturing procedure is excessively cumbersome, easily causes energy waste, erecting bed 2 leans on The side of nearly upper 5 inner sidewall of light table offers diversion trench 6, during 10 glazing of polishing roll is pressed and is rolled, environmentally friendly corrugated paper The extra coating in top can be squeezed by polishing roll 10 and be flowed into diversion trench 6, finally flowed into and carried out recycling and reusing in recycling bins 8, Energy conservation and environmental protection avoids extra coating from falling to ground, causes to waste, and coating is first internally embedded the of installation via recycling bins 8 One filter plate 22, is once filtered, and filters out the relatively large impurity of particle, then carry out secondary mistake by the second filter plate 21 Filter filters out fine impurity, guarantees the removing of impurity inside coating, coating cylinder 4 is delivered to by diversion pipe 9, to recycle again With avoiding the waste of coating to a certain extent, the watermark corrugated paper UV polisher solved currently on the market is not provided with just In coating recycling device, easily cause paint waste and fall coating pollution working environment the problem of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. watermark corrugated paper UV polisher, it is characterised in that: including erecting bed (2), the bottom of the erecting bed (2) is equipped with branch Support (1) is provided with transport platform (7) in the middle part of the erecting bed (2), and a upper side of the transport platform (7) is provided with glazing Platform (5), the upper light table (5) and erecting bed (2) are fixedly mounted, and the erecting bed (2) is close to the side of upper light table (5) inner sidewall It offers diversion trench (6), is communicated with recycling bins (8) below the diversion trench (6), the recycling bins (8) are internally embedded peace It equipped with the first filter plate (22), is provided with the second filter plate (21) below first filter plate (22), second filtering The bottom side of plate (21) is communicated with diversion pipe (9), and one end of the diversion pipe (9) is communicated with coating cylinder (4), the coating cylinder (4) it is fixedly mounted on the top of light table (5), the bottom of the coating cylinder (4) is communicated with feed pipe (12), the feed pipe (12) one end, which is communicated with, dredges block (16), and the side for dredging block (16) is provided centrally with insertion column (15), described to dredge The other side of block (16) is provided centrally with sealed roller (17), and the outer rim for dredging block (16) is provided with polishing roll (10), described Constituting between polishing roll (10) and sealed roller (17) has conveyor chamber (18), and one end of the sealed roller (17) is provided with motor (14), the outside of the motor (14) and insertion column (15) is nested with mounting blocks (11), the top peace of the mounting blocks (11) Equipped with hydraulic stem (13), the hydraulic stem (13) and upper light table (5) are fixedly mounted, and are set above the other side of the transport platform (7) It is equipped with drying table (3), the inner wall of the drying table (3) is fixedly installed with position-limited rack (19), and the inside of the position-limited rack (19) is set It is equipped with the infrared heating tube (20) that quantity is eight.
2. watermark corrugated paper UV polisher according to claim 1, it is characterised in that: second filter plate (21) and The inside of one filter plate (22) offers filter hole, and the filter hole aperture of second filter plate (21) is the first filter plate (22) half in filter hole aperture times, the side of second filter plate (21) and the first filter plate (22), which is equipped with, to push away The other side of pulling plate, second filter plate (21) and the first filter plate (22) is equipped with embedded block.
3. watermark corrugated paper UV polisher according to claim 1, it is characterised in that: the inner wall one of the recycling bins (8) Side is fixedly installed with mixed-flow pump, and the side of the mixed-flow pump is connected to diversion pipe (9).
4. watermark corrugated paper UV polisher according to claim 1, it is characterised in that: in one end of the polishing roll (10) Wall is equipped with swivel becket, and the swivel becket is rotatablely installed with block (16) are dredged, the side for dredging block (16) and conveyor chamber (18) it is connected to.
5. watermark corrugated paper UV polisher according to claim 1, it is characterised in that: one end of the sealed roller (17) is set It is equipped with Rotational Cylindrical, the Rotational Cylindrical is connect by bearing with block (16) is dredged.
6. watermark corrugated paper UV polisher according to claim 1, it is characterised in that: the bottom of the mounting blocks (11) is logical It crosses screw thread and buffer stopper is installed, being internally embedded for the buffer stopper is equipped with reset spring, and the buffer stopper is a kind of rubber material Expect component.
7. watermark corrugated paper UV polisher according to claim 1, it is characterised in that: open the bottom of the coating cylinder (4) Equipped with feeding port, the inside of the feeding port is equipped with solenoid valve, and the feeding port and feed pipe (12) are fixedly mounted, it is described on The inside of smooth roll (10) offers evenly arranged through-hole.
CN201822158809.3U 2018-12-21 2018-12-21 Watermark corrugated paper UV polisher Expired - Fee Related CN209426366U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822158809.3U CN209426366U (en) 2018-12-21 2018-12-21 Watermark corrugated paper UV polisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822158809.3U CN209426366U (en) 2018-12-21 2018-12-21 Watermark corrugated paper UV polisher

Publications (1)

Publication Number Publication Date
CN209426366U true CN209426366U (en) 2019-09-24

Family

ID=67972873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822158809.3U Expired - Fee Related CN209426366U (en) 2018-12-21 2018-12-21 Watermark corrugated paper UV polisher

Country Status (1)

Country Link
CN (1) CN209426366U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110920246A (en) * 2019-12-06 2020-03-27 漳州市鑫顺兴纸塑有限公司 Oil passing process and equipment for leaflet production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110920246A (en) * 2019-12-06 2020-03-27 漳州市鑫顺兴纸塑有限公司 Oil passing process and equipment for leaflet production
CN110920246B (en) * 2019-12-06 2021-08-03 漳州市鑫顺兴纸塑有限公司 Oil passing process and equipment for leaflet production

Similar Documents

Publication Publication Date Title
CN206286104U (en) A kind of adjustable sheet material glue spreading apparatus
CN209426366U (en) Watermark corrugated paper UV polisher
CN209383677U (en) A kind of fertilizer installation for fermenting
CN207846509U (en) A kind of hydraulic engineering silt cleaning device
CN212884075U (en) PLC-controlled high-precision high-polymer powder automatic feeding device
CN215353840U (en) Reducing mechanism for refuse treatment
CN213825669U (en) High-efficient coating unit of PVC membrane material
CN214327858U (en) Coating film is evenly distributed mechanism for liquid
CN210798288U (en) Reinforced concrete location centre gripping template
CN210356274U (en) Vacuum dehydrator
CN114534897A (en) Integrated equipment is used in nanometer calcium carbonate processing of polyurethane glue
CN211894599U (en) Energy-concerving and environment-protective rubbish recovery unit
CN207520714U (en) Band filter beats filter cloth device automatically
CN210995062U (en) Spreading machine liquid level compensation system
CN208883496U (en) A kind of regenerated carbon production consersion unit
CN207807427U (en) A kind of grinder waste liquid circulation retracting device
CN206935660U (en) A kind of coating machine gluing liquid level lifting compensation device with agitating function
CN108890533B (en) Grinding fluid filtering and purifying device
CN220941256U (en) Flat scraper unloading vacuum suction centrifuge
CN206109213U (en) Full -automatic machine of scribbling that drenches
CN214861459U (en) Pressure filter is used in polyaluminium chloride production
CN216062245U (en) Filter for ceramic
CN220952722U (en) Efficient impregnated paper drying device
CN220695960U (en) High pressure filter of stability
CN213700635U (en) Powder suction device of lining cloth coating machine using vacuum generator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
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: 20190924

Termination date: 20211221