CN206448095U - A kind of multi-functional foaming line and its roll coater - Google Patents
A kind of multi-functional foaming line and its roll coater Download PDFInfo
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- CN206448095U CN206448095U CN201621494447.XU CN201621494447U CN206448095U CN 206448095 U CN206448095 U CN 206448095U CN 201621494447 U CN201621494447 U CN 201621494447U CN 206448095 U CN206448095 U CN 206448095U
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- roller
- synthetic leather
- backgauge
- roller coat
- frame
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Abstract
The utility model discloses a kind of multi-functional foaming line and its roll coater, its drip irrigation device is：Including roller coat frame, upper roller group, lower roller group, roller coat frame side is provided with discharge end, also include lifting arm, flexible Power Component, it is rotatably connected in the backgauge part of roller coat frame, the two ends of lifting arm include hinged end and lift side, hinged end is articulated with roller coat frame, upper roller group includes master arm, first drive division, master arm is provided with least two secondary support arms, each pair support arm end is rotatably connected and has upper pressure roller, lower roller group includes lower compression roller, it is provided between upper pressure roller and lower compression roller for treating the passage that roller coat synthetic leather passes through, include at least two backgauge faces on backgauge part, roller coat frame, which is provided with, to be used to drive the second drive division that backgauge part rotates in a circumferential direction, above-mentioned technical proposal need not stop whole production line, whole work efficiency is higher.
Description
Technical field
The utility model is related to synthetic leather production equipment, more particularly to a kind of multi-functional foaming line and its roll coater.
Background technology
The production process of synthetic leather must coated technique, and the conventional roll coater such as notification number that coating processes are applied to is
A kind of CN203360457U leather surface finishing machine of Chinese utility model, it includes roll coater frame, upper pressure roller, lower compression roller, upper pressure
Roller and lower compression roller are symmetricly set in roll coater frame, in actual use, and lower compression roller can be carried out with the downside of leather
Contradict, and the main function of upper pressure roller is then the upper side corresponding coating material to leather, upper pressure roller constantly circumferentially revolves
Turn, and coating is uniformly applied to the upper side of leather, realize whole leather roller coat.
But, because synthetic leather production line is longer, and by the Different Effects of production batch, synthetic leather upper side is smeared
Coating type is also different, and traditional roll coating apparatus only sets pressure roller and a lower compression roller on one, when in synthetic leather production process,
When needing to carry out batch replacing, the coating smeared must need to be changed, and the synthetic leather institute that previous batch is produced
The coating needed remains unchanged and can adhere to pressure roller outer surface, first can only manually get rid of the painting that previous batch adheres to pressure roller
Material, and in this process, it is necessary to stop line, therefore production efficiency decline.
Utility model content
In view of the deficienciess of the prior art, first purpose of the present utility model is to provide a kind of roll coater, its energy
Effectively lift the overall roller coat efficiency of synthetic leather.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of roll coater, including
Roller coat frame, upper roller group, lower roller group, the roller coat frame side are provided with discharge end, in addition to lifting arm, flexible power packages
Part, it is rotatably connected in the backgauge part of roller coat frame, the two ends of the lifting arm include hinged end and lift side, the hinged end
Roller coat frame is articulated with, the upper roller group includes being rotatably connected in the master arm of lifting arm, for driving master arm circumferential
First drive division of rotation, the master arm is provided with least two secondary support arms, and secondary support arm is with the rotation of master arm
Center is that radiation center is in extend to external radiation, and each pair support arm is rotatably connected away from the end of master arm and has upper pressure
Roller, the lower roller group includes being rotatably connected in the lower compression roller of roller coat frame, is provided between the upper pressure roller and lower compression roller for treating roller
The passage that synthetic leather passes through is applied, the flexible Power Component is used to drive lifting arm to rotate around pin joint and drive upper roller group
Lower elevating movement；Including at least two backgauge faces on the backgauge part, being formed between two backgauge faces can be with treating roller coat synthetic leather
The backgauge side that upper side wall offsets, the backgauge part is located at upper roller group close to discharge end side, and the roller coat frame, which is provided with, to be used for
The second drive division that driving backgauge part rotates in a circumferential direction.
By above-mentioned technical proposal, in normal operating conditions, treating the synthetic leather of roller coat can be laid on lower compression roller, stretch
Power Component can pull whole master arm to be rotated around pin joint, and corresponding be pressed in of pressure roller is treated roller coat synthetic leather
Backgauge side on upper side wall, backgauge part only can need to similarly pour into coating with treating that the upper side wall of roller coat synthetic leather offsets, now
To backgauge part wherein between a backgauge face and upper pressure roller, treat that roller coat synthetic leather carries out normal transmission, coating just can be coated uniformly
On the upper side wall of upper synthetic leather；
When carrying out batch replacing, flexible Power Component promotes whole support arm to be swung up around pin joint, and makes
Upper pressure roller is with treating that roller coat synthetic leather upper surface is separated, and the first drive division driving master arm rotates in a circumferential direction, and makes position
It is located at the top of lower compression roller in another upper pressure roller on secondary support arm, that is, realizes not the replacing between ibid pressure roller, stretches power
Component just can drive pressure roller on this to be pressed in lower compression roller again, and the upper pressure roller that last batch is applied to can be in inoperative shape
State；Rotated in a circumferential direction in addition, the second drive division can also directly drive backgauge part, and make the backgauge part backgauge relative with upper pressure roller
Face changes；In general, when new a collection of coating be poured into backgauge part wherein between a backgauge face and upper pressure roller when, coating
The upper pressure roller and backgauge face of contact are brand-new, realize the function of automatic switchover, whole without stopping whole production line
Body running efficiency is higher.
It is preferred that, the end of the lower compression roller is provided with lower engagement fluted disc, and the end of the upper pressure roller is provided with and can engaged with
The intermeshing upper engagement fluted disc of fluted disc.
By above-mentioned technical proposal, upper pressure roller can down be pushed pressure roller side with lifting arm, now, it is upper engagement fluted disc and
Lower engagement fluted disc intermeshing, when synthetic leather is by between upper pressure roller and lower compression roller and when being transmitted, upper pressure roller and is pushed mixed
Both can realize synchronous rotary, and the coating uniformity of synthetic leather is higher, finally improves the coating quality of synthetic leather.
It is preferred that, each upper pressure roller includes being used for treating coated segment, reserved section, the reserved section that roller coat synthetic leather offsets
On be arranged with annular cleaning brush, the bristle of the annular cleaning brush can be inconsistent with the outer roller wall of upper pressure roller.
By above-mentioned technical proposal, after current a batch of upper pressure roller is switched over, operating personnel can laterally urge ring
Shape cleaning brush, annular cleaning brush can be from reserved section movement to coated segment, and the bristle on annular cleaning brush can carry out complete to coated segment
Orientation drastically reduce the area the cleaning time of pressure roller except material.
It is preferred that, the quantity of the secondary support arm is three, during pivot of three secondary support arms along master arm is
The heart circumferentially array distribution.
By above-mentioned technical proposal, three secondary support arms can be correspondingly arranged three upper pressure rollers, and three secondary support arms edges are main
Circumferentially array distribution centered on the pivot of support arm, can keep overall center of gravity to keep balance；In addition, can more adapt to
The coating requirement of the synthetic leather of different batches.
It is preferred that, the lateral cross section of the backgauge part is equilateral triangle, and the backgauge face formed is three.
By above-mentioned technical proposal, the backgauge face on backgauge part is similarly provided with three, the number phase with secondary support arm
Mutually corresponding, when secondary support arm changes because of the batch of coating, the backgauge face on backgauge part, which can also be corresponded to, to be converted, so that
The coating requirement of the synthetic leather of different batches can quickly be adapted to.
Second purpose of the present utility model is a kind of multi-functional foaming line of offer, and its whole work efficiency is higher.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of multi-functional foaming
Line, including unwinding device, roll coater described above, scraper, the unwinding device are used to unreel to treat roller coat synthetic leather, the roller
Painting machine is used to treat that roller coat synthetic leather carries out roller coating operation to what is unreeled in unwinding device, after the scraper is used for roller coat
Synthetic leather surface carries out scraper operation.
By above-mentioned technical proposal, synthetic leather sequentially passes through roll coater, scraper from unwinding device, when the production of synthetic leather
When batch changes, Fast transforms can be realized inside roll coater, even synthetic leather whole piece foaming line does not stop in line, roll coater
The conversion of pressure roller and the conversion in backgauge face can still be realized.
It is preferred that, the scraper includes scraper frame, is rotatably connected in the scraper plate of scraper frame, for driving scraper plate week
To the 3rd drive division of rotation, the scraper plate is provided with the scraping that can be offseted with synthetic leather side wall.
By above-mentioned technical proposal, the 3rd drive division can directly drive scraper plate and be rotated, and make scraping and the conjunction of scraper plate
The side wall of finished leather, which offsets, realizes scraper, and when that need not carry out scraper operation, the 3rd drive division also can equally drive scraper plate simultaneously
Scraping is set to be separated with the side wall of synthetic leather.
It is preferred that, the scraping is provided with rubber parts.
By above-mentioned technical proposal, rubber parts can not only effectively remove the coating of synthetic leather excess surface, and rubber parts
Its own has certain elasticity, can reduce to the damage produced by the wall of synthetic leather side, helps to lift the final product quality of synthetic leather.
It is preferred that, the scraping is provided with limit sliding chutes, the length direction of the limit sliding chutes and the transmission side of synthetic leather
To vertical, the rubber parts with limit sliding chutes provided with can mutually slide the position limiting slide block of cooperation.
By above-mentioned technical proposal, elongated with use time, rubber parts can carry out transverse shifting along limit sliding chutes,
And directly removed from scraping, then replace with new rubber parts.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one, the critical piece for showing embodiment；
Fig. 2 is Fig. 1 A portions enlarged drawing, the structure of roller group on main presentation；
Fig. 3 is the partial cutaway schematic of embodiment one, is mainly used in showing that the cooperation between roller group and lower roller group is closed
System；
Fig. 4 is the backsight structural representation of embodiment one；
Fig. 5 is structural representation when embodiment two is not provided with unwinding device；
Fig. 6 is the structural representation of scraper；
Fig. 7 is Fig. 6 B portions enlarged drawing, for showing the annexation between rubber parts and scraper plate；
Fig. 8 is the mounting structure schematic diagram of embodiment two.
Reference：1st, roller coat frame；2nd, upper roller group；3rd, upper pressure roller；4th, coated segment；5th, section is reserved；6th, master arm；7、
Secondary support arm；8th, the first drive division；9th, lower roller group；10th, lower compression roller；11st, discharge end；12nd, lifting arm；13rd, hinged end；14th, rise
End drops；15th, stretch Power Component；16th, backgauge part；17th, backgauge face；18th, backgauge side；19th, passage；20th, the second drive division；21、
Upper engagement fluted disc；22nd, lower engagement fluted disc；23rd, annular cleaning brush；24th, unwinding device；25th, scraper；26th, scraper frame；27、
Scraper plate；28th, scraping；29th, the 3rd drive division；30th, rubber parts；31st, limit sliding chutes；32nd, position limiting slide block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：
A kind of roll coater, referring to shown in Fig. 1, Fig. 2 and Fig. 3, including is placed in the roller coat frame 1 on ground, roller coat frame 1 one
Side is provided with discharge end 11, and synthetic leather can be exported from discharge end 11 after passing through roll coater roller coat, is provided with roller coat frame 1
Lower roller group 9, lower roller group 9 includes lower compression roller 10, and the annexation between lower compression roller 10 and roller coat frame 1 is to be rotatably connected, under
The entire length direction of pressure roller 10 is vertical with the transmission direction of synthetic leather；Lifting arm 12 is provided with roller coat frame 1, stretches and moves
Power component 15, the two ends of lifting arm 12 include hinged end 13 and lift side 14, and hinged end 13 is hinged in roller coat frame 1,
The shaft core direction that is hinged of the hinged end 13 is in horizontally disposed and vertical with the transmission direction of synthetic leather, and the Power Component 15 that stretches is optional
With telescopic cylinder, the cage connection for the Power Component 15 that stretches is in roller coat frame 1, and the flexible power end for the Power Component 15 that stretches is then straight
It is connected in succession on lift side 14；Upper roller group 2 is provided with lifting arm 12, upper roller group 2 includes being rotatably connected in lifting arm 12
Master arm 6, the first drive division 8, the first drive division 8 can select electric rotating machine, and the first drive division 8 can drive main branch as needed
Brace 6 is rotated in a circumferential direction, and at least two secondary support arms 7 are provided with master arm 6, wherein, the quantity of secondary support arm 7 is most
It is three well, three secondary support arms 7 are in extend to external radiation by radiation center of the pivot of master arm 6.
Referring to shown in Fig. 1 and Fig. 3, backgauge part 16 is also provided with roller coat frame 1, backgauge part 16 is leaned on positioned at upper roller group 2
The side of nearly discharge end 11, the annexation between the backgauge part 16 and roller coat frame 1 is is rotatably connected, backgauge part 16, upper pressure
Length direction all same before roller 3, the three of lower compression roller 10, the lateral cross section of backgauge part 16 is equilateral triangle, and backgauge part
Be provided with 16 between three backgauge faces 17, two neighboring backgauge face 17 formed can be with treating the gear that roller coat synthetic leather upper side wall offsets
Expect side 18, the second drive division 20 that roller coat frame 1 is provided with, the second drive division 20 can equally can select motor, and second drives
Dynamic portion 20 can be directly used for driving backgauge part 16 and rotate in a circumferential direction.
In addition, it is shown in Figure 3, engagement fluted disc 21 is provided with the end of upper pressure roller 3, the end of lower compression roller 10 is provided with
Lower engagement fluted disc 22, when upper pressure roller 3 and lower compression roller 10 are close to each other, upper engagement fluted disc 21 engages fluted disc 22 with can realize phase
Mutually engagement, so that realizing synchronous rotary between upper pressure roller 3 and lower compression roller 10.
Referring to shown in Fig. 1 and Fig. 2, each upper pressure roller 3 includes being used for treating coated segment 4 that roller coat synthetic leather offsets, pre-
Section 5 is stayed, annular cleaning brush 23 is arranged with reserved section 5, the bristle of annular cleaning brush 23 can offset with the outer roller wall of upper pressure roller 3
Touch, moving left and right for annular cleaning brush 23 can carry out all-directional sweeping to the roll surface of upper pressure roller 3.
Overall work situation：
（1）Normal operating conditions, flexible Power Component 15 pulls downward on whole lifting arm 12 and revolved around hinged end 13
Turn, so that pressure roller 3 moves closer to lower compression roller 10 on wherein one, until the passage 19 formed between upper pressure roller 3 and lower compression roller 10
Synthetic leather can just be accommodated to pass through, upper pressure roller 3 is close in the upper surface of synthetic leather, at the same time, the upper engagement fluted disc of upper pressure roller 3
21 and it is lower engagement fluted disc 22 be intermeshed；And the backgauge side 18 of backgauge part 16 can also offset with the upper surface of synthetic leather, and protect
The wherein backgauge face 17 for demonstrate,proving backgauge part 16 is relative with upper pressure roller 3, and coating is poured into pressure roller 3, synthetic leather, the three of backgauge face 17
The coating of formation is interval, with the continuous transmission of synthetic leather, and coating will be acted on and is attached directly to by the roller coat of upper pressure roller 3
The upper surface of synthetic leather, completes roller coat；
（2）Different batches synthetic leather changes state, on the one hand, flexible Power Component 15 pull up whole lifting arm 12 around
Hinged end 13 to be rotated, occur so that being originally resisted against pressure roller 3 on wherein the one of synthetic leather upper surface with lower compression roller 10
Separation, the first drive division 8 driving master arm 6 and secondary support arm 7 rotate in a circumferential direction, the upper pressure on secondary support arm 7
Roller 3 will be changed, and the upper pressure roller 3 for originally speckling with last batch coating is rotated to side, in addition the clean upper pressure in a surface
Roller 3 can go to lower section；Flexible Power Component 15 pulls downward on whole lifting arm 12 and rotated around hinged end 13, same with this
When, upper pressure roller 3 can move closer to lower compression roller 10, until the passage 19 formed between upper pressure roller 3 and lower compression roller 10 can be accommodated just
Synthetic leather passes through, and upper pressure roller 3 is close in the upper surface of synthetic leather, the upper engagement fluted disc 21 of upper pressure roller 3 and the lower engagement phase of fluted disc 22
Mutually engagement；
On the other hand, the second drive division 20 can directly drive backgauge part 16 and rotate in a circumferential direction, and make on backgauge part 16
Backgauge side 18 changes, while the clean backgauge face 17 of the other surfaces on backgauge part 16 is relative with upper pressure roller 3；
After last time converts, operating personnel can directly be such that annular cleaning brush 23 is carried out along the upper length direction of pressure roller 3
It is mobile, and the upper pressure roller 3 for speckling with last batch coating is cleared up.
Embodiment two：
A kind of multi-functional foaming line, referring to the roller coat shown in Fig. 5 and Fig. 8, including in unwinding device 24, such as embodiment one
Machine, scraper 25, unwinding device 24 are used to unreel to treat roller coat synthetic leather, and roll coater is used to treat roller to what is unreeled in unwinding device 24
Apply synthetic leather and carry out roller coating operation, scraper 25 is used to carry out scraper operation to the synthetic leather surface after roller coat.
Wherein, referring to shown in Fig. 6 and Fig. 7, scraper 25 includes being placed in the scraper frame 26 on ground, is rotatably connected in scraping
Expect scraper plate 27, the 3rd drive division 29 of frame 26, the 3rd drive division 29 also can select electric rotating machine, the output of the 3rd drive division 29
End is connected with scraper plate 27, and scraper plate 27 is provided with the scraping 28 that can be offseted with synthetic leather side wall, and rubber parts 30 is provided with scraping 28,
Scraping 28 is provided with limit sliding chutes 31, and the length direction of limit sliding chutes 31 is vertical with the transmission direction of synthetic leather, on rubber parts 30
Provided with position limiting slide block 32 that can be with the mutually sliding cooperation of limit sliding chutes 31.
Working condition：
Synthetic leather can be first placed on unwinding device 24, and passes sequentially through roll coater, scraper 25, by roller coat and scraper
Operation, synthetic leather just completes the processing of this procedure；Position limiting slide block 32 on rubber parts 30 can along scraping 28 spacing cunning
Groove 31 is moved left and right, when rubber parts 30 weares and teares, and rubber parts 30 can be skidded off directly from limit sliding chutes 31, in order to
Change and safeguard.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (9)
1. a kind of roll coater, including roller coat frame (1), upper roller group (2), lower roller group (9), roller coat frame (1) side are set
There is discharge end (11), it is characterized in that：Also include lifting arm (12), flexible Power Component (15), be rotatably connected in roller coat frame (1)
Backgauge part (16), the two ends of the lifting arm (12) include hinged end (13) and lift side (14), the hinged end (13)
Roller coat frame (1) is articulated with, the upper roller group (2) includes being rotatably connected in the master arm (6) of lifting arm (12), for driving
The first drive division (8) that master arm (6) rotates in a circumferential direction, the master arm (6) is provided with least two secondary support arms (7),
Secondary support arm (7) to external radiation by radiation center of the pivot of master arm (6) in extending, and each pair support arm (7) is carried on the back
End from master arm (6) is rotatably connected and has upper pressure roller (3), and the lower roller group (9) includes being rotatably connected in roller coat frame
(1) lower compression roller (10), is provided with for treating the passage that roller coat synthetic leather passes through between the upper pressure roller (3) and lower compression roller (10)
(19), the flexible Power Component (15) is used to drive lifting arm (12) to rotate and drive above and below upper roller group (2) around pin joint
Elevating movement；Including at least two backgauge faces (17) on the backgauge part (16), being formed between two backgauge faces (17) can be with treating
The backgauge side (18) that roller coat synthetic leather upper side wall offsets, the backgauge part (16) is located at upper roller group (2) close to discharge end (11) one
Side, the roller coat frame (1), which is provided with, to be used to drive the second drive division (20) that backgauge part (16) rotates in a circumferential direction.
2. roll coater according to claim 1, it is characterized in that：The end of the lower compression roller (10) is provided with lower engagement fluted disc
(22), the end of the upper pressure roller (3) is provided with can engage the intermeshing upper engagement fluted disc (21) of fluted disc (22) with.
3. roll coater according to claim 1, it is characterized in that：Each upper pressure roller (3) includes being used for treating roller coat synthetic leather
Annular cleaning brush (23), the annular cleaning brush are arranged with the coated segment (4) that offsets, reserved section (5), the reserved section (5)
(23) bristle can be inconsistent with the outer roller wall of upper pressure roller (3).
4. roll coater according to claim 1, it is characterized in that：The quantity of the secondary support arm (7) is three, three secondary branch
Circumferentially array distribution centered on pivot of the brace (7) along master arm (6).
5. roll coater according to claim 1, it is characterized in that：The lateral cross section of the backgauge part (16) is equilateral triangle,
And the backgauge face (17) formed is three.
6. a kind of multi-functional foaming line, it is characterized in that：Including unwinding device (24), as described in claim 1 ~ 5 any one
Roll coater, scraper (25), the unwinding device (24) are used to unreel to treat roller coat synthetic leather, and the roll coater is used for unreeling dress
Put unreeled in (24) treat roller coat synthetic leather carry out roller coating operation, the scraper (25) be used for the synthetic leather table after roller coat
Face carries out scraper operation.
7. multi-functional foaming line according to claim 6, it is characterized in that：The scraper (25) includes scraper frame
(26), be rotatably connected the scraper plate (27) in scraper frame (26), the 3rd drive division for driving scraper plate (27) to rotate in a circumferential direction
(29), the scraper plate (27) is provided with the scraping (28) that can be offseted with synthetic leather side wall.
8. multi-functional foaming line according to claim 7, it is characterized in that：The scraping (28) is provided with rubber parts (30).
9. multi-functional foaming line according to claim 8, it is characterized in that：The scraping (28) is provided with limit sliding chutes
(31), the length direction of the limit sliding chutes (31) is vertical with the transmission direction of synthetic leather, and the rubber parts (30) is provided with energy
With limit sliding chutes (31) position limiting slide block (32) that mutually sliding coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494447.XU CN206448095U (en) | 2016-12-30 | 2016-12-30 | A kind of multi-functional foaming line and its roll coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494447.XU CN206448095U (en) | 2016-12-30 | 2016-12-30 | A kind of multi-functional foaming line and its roll coater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448095U true CN206448095U (en) | 2017-08-29 |
Family
ID=59672180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621494447.XU Expired - Fee Related CN206448095U (en) | 2016-12-30 | 2016-12-30 | A kind of multi-functional foaming line and its roll coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396829A (en) * | 2019-07-30 | 2019-11-01 | 浙江百得利制革有限公司 | A kind of artificial leather salient point application device |
| CN112962940A (en) * | 2021-03-01 | 2021-06-15 | 青岛科技大学 | Chain traction type anti-slip coating automatic stirring construction device |
-
2016
- 2016-12-30 CN CN201621494447.XU patent/CN206448095U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396829A (en) * | 2019-07-30 | 2019-11-01 | 浙江百得利制革有限公司 | A kind of artificial leather salient point application device |
| CN112962940A (en) * | 2021-03-01 | 2021-06-15 | 青岛科技大学 | Chain traction type anti-slip coating automatic stirring construction device |
| CN112962940B (en) * | 2021-03-01 | 2022-06-24 | 青岛科技大学 | Chain traction type anti-slip coating automatic stirring construction device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |