CN108162419A - Rubber headband automatic forming method - Google Patents
Rubber headband automatic forming method Download PDFInfo
- Publication number
- CN108162419A CN108162419A CN201711426612.7A CN201711426612A CN108162419A CN 108162419 A CN108162419 A CN 108162419A CN 201711426612 A CN201711426612 A CN 201711426612A CN 108162419 A CN108162419 A CN 108162419A
- Authority
- CN
- China
- Prior art keywords
- rubber
- covered wire
- mold
- shaping axle
- cutting
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/69—General aspects of joining filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/711—Coils
Abstract
The invention discloses a kind of rubber headband automatic forming methods, include the following steps：Rubber covered wire is wound on shaping axle, the rubber covered wire is arranged on shaping axle in shape of threads；In winding process, rotated by shaping axle by the rubber covered wire coiling thereon；The rubber covered wire for having turned to shape of threads is cut along the axial direction of the shaping axle；By the rubber covered wire after cutting each circle gap into line misregistration, the rubber covered wire tandem array after dislocation forms multiple rubber rings；Dispensing operation is carried out in the interface of the rubber ring, realizes that the head and the tail of rubber ring are fixedly connected.The present invention can realize the automatic forming of rubber headband, and production efficiency is high, improves product quality and consistency.
Description
Technical field
The present invention relates to accessory technical field, specifically a kind of rubber headband automatic forming method.
Background technology
Rubber headband has certain resilience and elongation, is used by people to binding hair, and can dye various face
Color, beautiful and generous, succinct, environmentally friendly, waterproof have been increasingly becoming one of ornaments of domestic and international prevalence.According to census number in 2016
According to statistics, about 48.8% it is women in 13.7 hundred million population of China, wherein most women has demand to rubber headband.So
And the mechanization of rubber headband industry and automatization level be not high, is all hand-made substantially, and lacks relatively uniform production
Standard, product quality are difficult to ensure that.In the prior art, rubber headband production process can be divided into：Three severing, molding, bonding steps
Suddenly, it is substantially manual operation.Since rubber strip has elasticity, flexible, the position under field conditions (factors) of the rubber strip after severing
State is more difficult to be determined, therefore machinery positioning, molding more difficulty.In addition, during bonding, need manually to be positioned over rubber strip by hand
At bonding apparatus (being usually dispenser).Thus, severing, molding positioning, bonding, blanking, in production process, everywhere is all
Need manual operation.Although also occurring the bonding machine for being directed to rubber strip production at present, since common bonding machine produces
Beat is 1.6 seconds/part, and this fast pace material-uploading style so that labor intensity is very big, and half machinery of this semi-hand
Bonding way there are still the shortcomings of low production efficiency and quality are unstable, homogeneity of product is poor.
Invention content
In view of this, present invention low production efficiency existing for the above-mentioned prior art, unstable product quality, consistency
The technical issues of poor, provides a kind of rubber headband automatic forming method of automated production, to improve production efficiency, product matter
Amount and consistency.
The technical solution of the present invention is to provide a kind of rubber headband automatic forming method, includes the following steps：
Rubber covered wire is wound on shaping axle, the rubber covered wire is arranged on shaping axle in shape of threads；In winding process,
It is rotated by shaping axle by the rubber covered wire coiling thereon；
The rubber covered wire for having turned to shape of threads is cut along the axial direction of the shaping axle；
By the rubber covered wire after cutting each circle gap into line misregistration, the rubber covered wire tandem array after dislocation, formed
Multiple rubber rings；
Dispensing operation is carried out in the interface of the rubber ring, realizes that the head and the tail of rubber ring are fixedly connected.
As optional, in winding process, coiling is also coordinated by the winding mechanism, the winding mechanism includes silk
Thick stick, spindle motor and rubber covered wire drive block, the output shaft of the spindle motor is connect with the leading screw, and leading screw is driven to rotate,
The rubber covered wire drive block draws the rubber covered wire, and rubber covered wire drive block is sheathed on the leading screw, on the winding mechanism also
There is the sliding rail parallel with leading screw, the rubber covered wire drive block also with sliding rail slidable connection, is rotated by leading screw and drives rubber covered wire
Drive block is moved along sliding rail.
As optional, the axial direction of the shaping axle is equipped with cutting groove, is cut by cutting mechanism along the cutting groove
The rubber covered wire of shape of threads is turned to.
As optional, gap is realized into line misregistration by dislocation mechanism, the dislocation mechanism includes the first mold and the
Two molds, first mould inside are equipped with the helicla flute coincideing with rubber loop diameter, and second mould inside is equipped with and rubber
The arc groove that cushion rubber diameter coincide；Before cutting, by first mold and the second mold clamp on the shaping axle, and
There are gaps between one mold and the second mold, and the gap is just corresponding with the cutting groove, pass through institute by cutting mechanism
It states gap and cutting groove completes cutting.
As optional, after cutting, first mold is fixed, and second mold is axially moved along shaping axle
Dynamic, with first mold, one screw pitch of dislocation, subsequent glue applying mechanism carries out dispensing operation to the interface of rubber ring, forms rubber
Cushion rubber.
As optional, after completing dispensing operation, the rubber ring of formation is scraped from the shaping axle by the slip ring,
The slip ring is in the axial direction of the shaping axle.
As optional, the internal diameter of the slip ring is more than the outer diameter of shaping axle, and the outer diameter of the slip ring is less than the rubber ring
Outer diameter.
As optional, the shaping axle is equipped with initial fixing device, and the initial fixing device is for fixing the rubber
The initial position of cushion rubber, the slip ring are equipped with notch, and the notch corresponds to the initial fixing device.
Above method is used, compared with prior art, the present invention haing the following advantages：The rubber that the present invention winds shape of threads
Tree lace by cutting and misplace, realizes that into multiple rubber rings, the molding of rubber ring is completed by automating dispensing for tandem array,
The present invention can realize the automatic forming of rubber headband, and production efficiency is high, improves product quality and consistency.
Description of the drawings
Fig. 1 is the structure diagram of rubber headband automatic moulding machine；
Fig. 2 is the schematic diagram under winding state；
Fig. 3 is the schematic diagram that mechanism closes up that misplaces；
Fig. 4 is the schematic diagram of cut state；
Fig. 5 is the schematic diagram of the action of slip ring；
Fig. 6 is the structure diagram of the first mold；
Fig. 7 is the structure diagram of the second mold；
Fig. 8 is the structure diagram of shaping axle.
Shown in figure：1st, the first mold, the 1.1, first drive rod, 1.2, helicla flute, 2, slip ring, 3, shaping axle, 3.1, into
Profile shaft, 3.2, electric motor stand, 3.3, thin shaft part, 3.4, initial fixing device, 3.5, cutting groove, the 4, second mold, 4.1, second
Drive rod, 4.2, arc groove, 5, winding mechanism, 6, intersecting lens, 7, glue applying mechanism, 8, cutting mechanism.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments.
The present invention covers any replacement, modification, equivalent method and scheme made in the spirit and scope of the present invention.For
The public is made to have thorough understanding to the present invention, is described in detail concrete details in present invention below preferred embodiment, and
Description without these details can also understand the present invention completely for a person skilled in the art.In addition, the attached drawing of the present invention
In for the needs of signal, not being drawn to scale accurately completely, be explained herein.
As shown in Figure 1, the concrete structure of the rubber headband automatic moulding machine of the realization present invention is illustrated, the present embodiment signal
A kind of rubber headband automatic moulding machine, including：
Rubber covered wire 6 is wound on shaping axle 3 by winding mechanism 5, and the rubber covered wire 6 is arranged on shaping axle 3 in shape of threads
Cloth；
Shaping axle 3, by rotating 6 coiling of rubber covered wire thereon；
Cutting mechanism 8 cuts the rubber covered wire 6 for having turned to shape of threads along the axial direction of the shaping axle 3；
Misplace mechanism, by the rubber covered wire after cutting each circle gap into line misregistration, the rubber covered wire head and the tail after dislocation
Linking, forms multiple rubber rings；
Glue applying mechanism 7 carries out dispensing operation in the interface of the rubber ring, realizes that the head and the tail of rubber ring are fixedly connected.
Shown in figure, it is described dislocation mechanism include the first mold 1 and the second mold 4, first mold 1 be internally provided with
The helicla flute that rubber loop diameter coincide, second mold 4 are internally provided with the arc groove coincideing with rubber loop diameter；Before cutting,
First mold, 1 and second mold 4 is closed up on the shaping axle 3, and is stayed between the first mold 1 and the second mold 4
It has the gap, the gap is just corresponding with the cutting groove, and cutting is completed by the gap and cutting groove by cutting mechanism.
The axial direction of the shaping axle 3 is equipped with cutting groove, and the cutting mechanism has turned to shape of threads along cutting groove cutting
Rubber covered wire.In Fig. 1, although the label of shaping axle is labeled in thin position, but in this application, and shaping axle includes thin part,
The part is connect with driving motor, further includes thick part, and the part is for winding rubber covered wire, for convenience, the present invention
Mentioned shaping axle generally refers to thick part.
The rubber headband automatic moulding machine further includes slip ring 2, the slip ring 2 the shaping axle 3 axial direction, it is complete
Into after dispensing operation, the rubber ring of formation is scraped from the shaping axle 3 by the slip ring 2.
As shown in Fig. 2, state when illustrating coiling of the present invention, i.e., be wound in institute by winding mechanism by the rubber covered wire
It states on shaping axle.The winding mechanism include leading screw, spindle motor and rubber covered wire drive block, the output shaft of the spindle motor with
The leading screw connection, and leading screw is driven to rotate, the rubber covered wire drive block draws the rubber covered wire, and rubber covered wire drive block is sheathed on
On the leading screw, also have the sliding rail parallel with leading screw on the winding mechanism, the rubber covered wire drive block also with sliding rail slidably
Connection is rotated by leading screw and rubber covered wire drive block is driven to be moved along sliding rail.With the progress of spiral, the spiral position on shaping axle
Do not stop forward impelling, while rubber covered wire drive block drives rubber covered wire movement, with the propulsion that spiral is coordinated to work.
As shown in figure 3, illustrate state when dislocation mechanism closes up in the present invention.First mold, 1 and second mold 4
Close up on the shaping axle 3, and there are gaps, the gap just to be cut with described between the first mold 1 and the second mold 4
Slot correspondence is cut, cutting is completed by the gap and cutting groove by cutting mechanism 8.The axial direction of the shaping axle 3 is equipped with and cuts
Slot is cut, the cutting mechanism has turned to the rubber covered wire of shape of threads along cutting groove cutting.
As shown in figure 4, illustrate the cut state of the present invention.It is complete by the gap and cutting groove by cutting mechanism 8
Into cutting.After completing cutting, second mold 4 is moved axially along shaping axle, with first mold 1, one spiral shell of dislocation
Away from subsequent glue applying mechanism 7 carries out dispensing operation to the interface of rubber ring, forms rubber ring.
As shown in figure 5, illustrate the action state of slip ring.After completing dispensing operation, the first mold 1 divides with the second mold 4
It opens, slip ring 2 works, and molding rubber ring is scraped from shaping axle 3.The internal diameter of the slip ring 2 is more than the outer diameter of shaping axle, institute
The outer diameter for stating slip ring 2 is less than the outer diameter of the rubber ring.
As shown in fig. 6, illustrate the structure of the first mold.The outside of first mold 1 is equipped with the first drive rod 1.1,
The cross section of first mold 1 is equivalent to the semicircle close to 180 °, is internally provided with the helicla flute 1.2 coincideing with rubber loop diameter, will
Its inside is bonded with the rubber ring, in mobile second mold 4, to be positioned to rubber ring.
As shown in fig. 7, illustrate the structure of the second mold.The outside of second mold 4 is equipped with the second drive rod 4.1,
Small mold 4, the cross section of the second mold 4 are equivalent to 90 ° of quadrant, avoid influencing coiling.Inside second mold 4
Equipped with the arc groove 4.2 coincideing with rubber loop diameter, its inside is bonded with the rubber ring, so as in mobile second mold 4
When, the movement with its rubber ring engaged is driven, so as to the screw pitch that misplaces.
As shown in figure 8, illustrate the structure of shaping axle.The shaping axle includes molding spindle motor 3.1, rack 3.2, thin axis
Section 3.3, initial fixing device 3.4 and cutting groove 3.5.The molding spindle motor 3.1 drives thin shaft part 3.3 to rotate to realize volume
Line, the thin shaft part 3.3 are mounted in rack 3.2, and the initial fixing device 3.4 and cutting groove 3.5 are arranged on straight line
On, the initial fixing device is used to fix the initial position of the rubber ring, and the slip ring 2 is equipped with notch, the notch
The corresponding initial fixing device 3.4.There is locking and slidably two states in the initial fixing device 3.4, in fixed rubber
Then after completing dispensing operation, the initial fixing device 3.4 is made to be in slidably state, and edge in locking state during cushion rubber
Cutting groove is slided so that rubber ring to be scraped, and alternative slip ring, serves the same role under slidably state.
Although embodiment is separately illustrated and is illustrated above, it is related to the common technology in part, in ordinary skill
Personnel apparently, can be replaced and integrate between the embodiments, be related to one of embodiment and the content recorded is not known, then
It can refer to another embodiment on the books.
Only preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This
Invention is not only limited to above example, and concrete structure is allowed to vary.In short, all guarantors in independent claims of the present invention
The various change made in the range of shield is within the scope of the present invention.
Claims (8)
1. a kind of rubber headband automatic forming method, it is characterised in that：Include the following steps：
Rubber covered wire is wound on shaping axle, the rubber covered wire is arranged on shaping axle in shape of threads；In winding process, pass through
Shaping axle is rotated the rubber covered wire coiling thereon；
The rubber covered wire for having turned to shape of threads is cut along the axial direction of the shaping axle；
By the rubber covered wire after cutting each circle gap into line misregistration, the rubber covered wire tandem array after dislocation, formed it is multiple
Rubber ring；
Dispensing operation is carried out in the interface of the rubber ring, realizes that the head and the tail of rubber ring are fixedly connected.
2. rubber headband automatic forming method according to claim 2, it is characterised in that：In winding process, also pass through
The winding mechanism coordinates coiling, and the winding mechanism (5) includes leading screw, spindle motor and rubber covered wire drive block, the leading screw
The output shaft of motor is connect with the leading screw, and leading screw is driven to rotate, and the rubber covered wire drive block draws the rubber covered wire, rubber
Line drive block is sheathed on the leading screw, also has the sliding rail parallel with leading screw, the rubber covered wire drive block on the winding mechanism
Also with sliding rail slidable connection, rotated by leading screw and rubber covered wire drive block is driven to be moved along sliding rail.
3. rubber headband automatic forming method according to claim 1 or 2, it is characterised in that：The axis of the shaping axle (3)
It is equipped with cutting groove (3.5) upwards, has turned to the rubber of shape of threads along the cutting groove (3.5) cutting by cutting mechanism
Line.
4. rubber headband automatic forming method according to claim 1 or 2, it is characterised in that：To gap into line misregistration
By dislocation, mechanism realizes, the dislocation mechanism includes the first mold (1) and the second mold (4), is set inside first mold (1)
There is the helicla flute (1.2) coincideing with rubber loop diameter, second mold (4) is internally provided with the arc coincideing with rubber loop diameter
Slot (4.2)；Before cutting, first mold (1) and the second mold (4) are closed up on the shaping axle (3), and in the first mould
There are gaps between tool (1) and the second mold (4), and the gap is just corresponding with the cutting groove (3.5), passes through cutting mechanism
(8) cutting is completed by the gap and cutting groove (3.5).
5. rubber headband automatic forming method according to claim 4, it is characterised in that：After cutting, the first mold
(1) fixed, second mold (4) moves axially along shaping axle (3), with first mold (1), one spiral shell of dislocation
Away from subsequent glue applying mechanism (7) carries out dispensing operation to the interface of rubber ring, forms rubber ring.
6. rubber headband automatic forming method according to claim 5, it is characterised in that：After completing dispensing operation, pass through
The slip ring (2) scrapes the rubber ring of formation from the shaping axle (3), and the slip ring (2) is in the axis of the shaping axle (3)
To direction.
7. rubber headband automatic forming method according to claim 6, it is characterised in that：The internal diameter of the slip ring (2) is big
Outer diameter in shaping axle (3), the outer diameter of the slip ring (2) are less than the outer diameter of the rubber ring.
8. rubber headband automatic forming method according to claim 6, it is characterised in that：The shaping axle (3) is equipped with
Initial fixing device (3.4), the initial fixing device (3.4) is for fixing the initial position of the rubber ring, the slip ring
(2) notch is equipped with, the notch corresponds to the initial fixing device (3.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711426612.7A CN108162419B (en) | 2017-12-26 | 2017-12-26 | Rubber headband automatic forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711426612.7A CN108162419B (en) | 2017-12-26 | 2017-12-26 | Rubber headband automatic forming method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108162419A true CN108162419A (en) | 2018-06-15 |
| CN108162419B CN108162419B (en) | 2019-11-12 |
Family
ID=62520862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711426612.7A Expired - Fee Related CN108162419B (en) | 2017-12-26 | 2017-12-26 | Rubber headband automatic forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108162419B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008147A (en) * | 2018-06-19 | 2018-12-18 | 王永清 | Beam sends out rubber band guillotine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544146Y (en) * | 2002-06-18 | 2003-04-09 | 祁增荣 | Lip type packing seal piece |
| WO2006008026A1 (en) * | 2004-07-20 | 2006-01-26 | Daimlerchrysler Ag | Method for producing sealing rings |
| CN101181821A (en) * | 2007-12-07 | 2008-05-21 | 珠海天威飞马打印耗材有限公司 | Method for making foaming silicon rubber loop |
| CN102990930A (en) * | 2012-12-13 | 2013-03-27 | 深圳市飞荣达科技股份有限公司 | Processing apparatus and processing method for hollow O-shaped rubber ring joint |
| CN203665595U (en) * | 2013-12-28 | 2014-06-25 | 云南电网公司昆明供电局 | Fixing clamp for cutting of sealing rubber ring |
-
2017
- 2017-12-26 CN CN201711426612.7A patent/CN108162419B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544146Y (en) * | 2002-06-18 | 2003-04-09 | 祁增荣 | Lip type packing seal piece |
| WO2006008026A1 (en) * | 2004-07-20 | 2006-01-26 | Daimlerchrysler Ag | Method for producing sealing rings |
| CN101181821A (en) * | 2007-12-07 | 2008-05-21 | 珠海天威飞马打印耗材有限公司 | Method for making foaming silicon rubber loop |
| CN102990930A (en) * | 2012-12-13 | 2013-03-27 | 深圳市飞荣达科技股份有限公司 | Processing apparatus and processing method for hollow O-shaped rubber ring joint |
| CN203665595U (en) * | 2013-12-28 | 2014-06-25 | 云南电网公司昆明供电局 | Fixing clamp for cutting of sealing rubber ring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008147A (en) * | 2018-06-19 | 2018-12-18 | 王永清 | Beam sends out rubber band guillotine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108162419B (en) | 2019-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202178678U (en) | Stator preshaping machine | |
| CN108162427B (en) | Rubber headband automatic moulding machine | |
| CN104985875B (en) | Heterotype packing box automatic moulding machine | |
| CN109624336A (en) | Electromagnetic type rubber headband automatic forming method | |
| CN108162419B (en) | Rubber headband automatic forming method | |
| CN209103963U (en) | Winding mould and the coil winding mechanism for using the mold | |
| CN204172115U (en) | Rubber sole blank blanking mechanism | |
| CN108127930B (en) | Electromagnetic type rubber headband device for automatically molding | |
| CN103920619B (en) | A kind of big air filter excircle glue dispenser device | |
| CN103935176B (en) | A kind of Semen Caryae Cathayensis shell makes the method for hollow out decoration | |
| CN104875410A (en) | Automatic feeding mechanism of tire bead winding device | |
| CN212764940U (en) | Extrusion device for producing face repairing pen | |
| CN207564884U (en) | Annular is into the mold that cast gate is automatically removed in rubber moulding at a kind of speculum bulb hole | |
| CN205651205U (en) | Flat -wire material evens up rolling machine | |
| CN205726430U (en) | The winding mould of full-automatic voice coil winding machine | |
| CN108937101A (en) | A kind of road brush molding machine | |
| CN108766759A (en) | A kind of laser galvanometer coil and its technique for coiling | |
| CN208596611U (en) | A kind of laser galvanometer coil | |
| CN205166054U (en) | Full -automatic slot rolling cutting device | |
| CN108145984B (en) | Rubber headband misplaces forming method automatically | |
| CN205856903U (en) | Fiber band rigging | |
| CN203649246U (en) | Automatic spring molding machine | |
| CN111969815A (en) | Winding system of stator coil | |
| CN205856904U (en) | Steel wire rope coiling device | |
| CN212096657U (en) | Adhesive applying cutting and forming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Hongbin Inventor after: Zhao Mingyan Inventor after: Hu Bo Inventor after: Li Yunliang Inventor before: Hu Bo Inventor before: Zhao Mingyan Inventor before: Wang Hongbin |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |