CN105080218B - Device for producing membrane filter material - Google Patents
Device for producing membrane filter material Download PDFInfo
- Publication number
- CN105080218B CN105080218B CN201510556554.4A CN201510556554A CN105080218B CN 105080218 B CN105080218 B CN 105080218B CN 201510556554 A CN201510556554 A CN 201510556554A CN 105080218 B CN105080218 B CN 105080218B
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- Prior art keywords
- roller
- filter material
- draw
- coated filter
- plate
- 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.)
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- 239000000463 material Substances 0.000 title claims abstract description 134
- 239000012528 membrane Substances 0.000 title abstract 11
- 238000004804 winding Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 24
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 14
- 239000010409 thin film Substances 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000010924 continuous production Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229950000845 politef Drugs 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The invention discloses a device for producing a membrane filter material. A locking part for locking an insert plate is arranged in each clamping groove; at least two material rollers are arranged; a first driving assembly and a second driving assembly which are used for driving the supporting plate and the material rollers to rotate, as well as a first locking component and a second locking component which are used for braking the rotation of the supporting plate and the material rollers are arranged on a rack and the supporting plates; a cutting assembly for automatically cutting off the membrane filter material between two adjacent material rollers is arranged between the two supporting plates; the cutting direction of the cutting assembly is in accordance with or crossed with the width direction of the membrane filter material. Through the scheme, after the former material roller finishes winding, the supporting plates are rotated, one new material roller is placed at the material winding position, and the membrane filter material is laid on the surface of the new material roller, so that when the insert plate is inserted into the clamping groove of the new material roller, the membrane filter material can be pressed into the clamping groove together with the insert plate, the fixing of the membrane filter material on the new material roller is realized, then the membrane filter material between the two material rollers is cut off, a driving assembly drives the new material roller to rotate for winding, a wound membrane band is unloaded, continuous winding of the membrane filter material can be realized, and continuous production of the membrane filter material can be ensured.
Description
The present invention is to be on 05 3rd, 2014 the applying date, Application No.：2014101846313, invention
A kind of divisional application of the patent of invention of entitled " process units of coated filter material ".
Technical field
The present invention relates to the production field of coated filter material is and in particular to a kind of dress for coated filter material production
Put.
Background technology
Coated filter material is with politef as raw material, by a kind of PTFE with microporosity of its expanded one-tenth
Thin film, by this PTFE thin film with laminating on the base materials such as glass fabric formed a kind of filtering material.Should
Coated filter material has the features such as peel strength is high, Air permenbility is big, resistance is little, pore-size distribution concentrates uniform, energy
Enough quickly and effectively retention ultrafine dusts, therefore extensively should in terms of industrial dust filtration and material recycle
With.Coated filter material produces and mainly adopts hot pressing combination process, makes PTFE thin film by way of hot pressing
Mutually chimeric with glass fabric, the coated filter material after being combined is wound on material receiving roller, due in winding
When length reaches certain numerical value, production equipment must be shut down by it, and the material roller more renewing or barrel are wound.
Accordingly, it would be desirable to shutdown repeatedly and start, easily cause the loss of production equipment, and production efficiency bottom.
Content of the invention
It is an object of the invention to provide a kind of device for coated filter material production, its achievable coated filter material
Continuous production.
For achieving the above object, the present invention adopts the following technical scheme that and is implemented：
A kind of device for coated filter material production it is characterised in that：Including for PTFE thin film and glass
Glass fiber cloth carries out the discharge mechanism of continuous blowing, carries out hot pressing for PTFE thin film and glass fabric multiple
The composite structure closing, the rolling-up mechanism that the coated filter material after compound is wound, wrap-up is multiple with hot pressing
Close and be provided with interim material storage mechanism between mechanism, rolling-up mechanism includes two gripper shoes positioned opposite and is used for
The material roller of winding coated filter material, two gripper shoes rotate and are fixed in frame, and material roller is arranged between two gripper shoes
And along the circumferential uniform intervals setting that gripper shoe rotates, expect the spacing between the roller length direction of roller and two gripper shoes
Direction is consistent, the roll surface of material roller offers a draw-in groove along roller length direction, the periphery of gripper shoe is provided with one
Frame, support is clamped with a plate, and the outline of plate is consistent with the flute profile of draw-in groove, and support also sets up
The pushing component having the plate promoting clamping on support to be plugged in draw-in groove, is provided with draw-in groove and plate is carried out
The locking member of locking, material roller, at least provided with two, frame and gripper shoe is provided with driving gripper shoe and material
First and second drive component that roller rotates, and first and second that gripper shoe is braked with the rotation expecting roller
Latch assembly；It is provided with the coated filter material to arrangement between two adjacent material rollers between two gripper shoes to carry out automatically
The severing assembly of severing, the direction of severing assembly severing is consistent with the width of coated filter material or intersects.
By the rolling-up mechanism in such scheme, can be after a upper material roller winding terminate, rotational support plate, will
Another new material roller is placed in coiled strip position, and the material roller surface being laid in new due to coated filter material, therefore in inserting board
When entering in the draw-in groove of virgin material roller, coated filter material will be together pressed into by plate, realizes coated filter material in new material
Then coated filter material between two material rollers is blocked by the fixation on roller, and drive component orders about new material roller and rotates
Wound, unloaded the full winding of winding, realized the continuous winding to coated filter material it is ensured that coated filter material
Continuous production.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of rolling-up mechanism；
Fig. 3 is the A-A sectional view of Fig. 2；
Fig. 4 is the structural representation of plate and support；
Fig. 5 is the structural representation of cut-off knife and guide rail.
Specific embodiment
In order that objects and advantages of the present invention become more apparent, with reference to embodiments the present invention is carried out
Further describe.It should be appreciated that specific embodiment described herein is only in order to explain the present invention,
It is not intended to limit the present invention.
The technical scheme that the present invention takes as shown in Figure 1, 2, a kind of process units of coated filter material, including
For PTFE thin film and glass fabric are carried out with the discharge mechanism 40 of continuous blowing, for PTFE thin film
Carry out, with glass fabric, the composite structure 30 that hot pressing is combined, the coated filter material after compound is wound
Rolling-up mechanism 10, is provided with interim material storage mechanism 20 between rolling-up mechanism 10 and heat-pressing compound machine structure, winding
Mechanism includes two gripper shoes 11 positioned opposite and the material roller 12 for winding coated filter material, two gripper shoes
11 rotations are fixed in frame, and material roller 12 is arranged between two gripper shoes 11 and rotates along gripper shoe 11
Circumferential uniform intervals setting, the roller length direction of material roller 12 is consistent with the spacing direction between two gripper shoes 11,
A draw-in groove 121 is offered along roller length direction, the periphery of gripper shoe 11 is provided with one on the roll surface of material roller 12
Frame 13, support 13 is clamped with a plate 14, the flute profile phase one of the outline of plate 14 and draw-in groove 121
Cause, support 13 is additionally provided with and promotes the plate 14 of clamping on support 13 to be plugged into pushing away in draw-in groove 121
Dynamic assembly, is provided with the locking member that plate 14 is locked in draw-in groove 121, material roller 12 at least provided with
Two, frame and gripper shoe 11 are provided with and drive first and second drive that gripper shoe 11 and material roller 12 rotate
Dynamic assembly, and to gripper shoe 11 and expect first and second latch assembly that the rotation of roller 12 is braked.Logical
Cross the winding assembly in such scheme, can be after the winding of a upper material roller 12 terminate, rotational support plate 11, will
Another new material roller 12 is placed in coiled strip position, material roller 12 surface being laid in new due to coated filter material, therefore exists
When plate 14 inserts in the draw-in groove 121 of virgin material roller 12, coated filter material will be together pressed into by plate 14,
Realize fixation on new material roller 12 for the coated filter material, then the coated filter material between two material rollers 12 blocked,
Drive component orders about new material roller 12 rotation and is wound, and unloads the full winding of winding, realizes to overlay film
The continuous winding of filtrate is it is ensured that the continuous production of coated filter material.The setting of interim material storage mechanism, is in two material
When roller 12 carries out coiled strip conversion, carry out interim storing by starting interim storing assembly, be that coiled strip conversion carries
For the time it is ensured that the continuous prodution of coated filter material product, interim storing assembly is upper and lower spaced apart
First and second storing roller group is constituted, and is provided with regulation between the two between spacing between first and second storing roller group
Away from adjusting part, to realize interim storing and blowing.Continuous discharge mechanism is that multiple fixing respectively PTFE are thin
Film is constituted with the storing roller of glass fabric, and the PTFE thin film on each storing roller is rolled up respectively with glass fabric
Put and carry out blowing to splicing platform, when upper a roll PTFE thin film or glass fabric are finished, by new one
The end of volume PTFE thin film or glass fibre is drawn to splicing platform and upper a roll PTFE thin film or glass fibre
Carry out bonding or sew up, be also provided with an interim material storage mechanism preferably between discharge mechanism and composite structure,
Volume two raw materials carry out interim blowing when connecting on splicing platform, provide the time for splicing it is ensured that continuous produce.
It is more specifically：Composite structure includes the corresponding heating roller be arrangeding in parallel and pressure roller, composite structure
It is provided with the chill roll 50 that coated filter material is cooled down and interim material storage mechanism between.
Coated filter material between severing two material roller 12, manually can carry out severing by shears, also can be according to such as
Fig. 2, the technical scheme shown in 5 are implemented, that is, it is provided with to adjacent between two gripper shoes 11
Between two material rollers 12, the coated filter material of arrangement carries out the severing assembly of automatic severing, the side of severing assembly severing
To consistent with the width of coated filter material or intersect.Severing assembly includes the cut-off knife being arranged on guide rail,
Cut-off knife is that lamellar plate is constituted, and cut-off knife two ends edge offers the edge of a knife of triangular shape in vivo to it, cut-off knife with
Guide rail constitutes slide-and-guide cooperation along the width of coated filter material, and cut-off knife is connected with drive component, drives
Assembly orders about cut-off knife and carries out severing to coated filter material.
In order that plate 14 can insert in draw-in groove 121 easily and fast, in the present invention, support 13 is upper
It is respectively provided with the U-shaped part 131 of the closing in shape of elastic panel composition, U-shaped part 131 in the two ends of material roller 12
Opening point to material roller 12 side, material roller 12 two ends be fastened in U-shaped part 131, push assembly setting
Between two U-shaped parts 131.Locking member is that the lock of setting on draw-in groove 121 cell wall is constituted, one end of lock
The fixing in the hole opening up is arranged on draw-in groove cell wall, fixing in the hole is provided with compression spring, on plate 14 with
It is provided with the lockhole 141 for plugging lock, lock is long along the roller of material roller 12 at the corresponding position of lock
Direction interval setting on the cell wall of draw-in groove 121.One end that lock protrudes from draw-in groove 121 cell wall is arranged to point
Thorn-like.Support 13 is located at the top of gripper shoe 11, and plate 14 section along its length is wedge shape,
Support 13 is fixed in frame and is slided along the spacing direction composition between support 13 and material roller 12 with frame
Guiding cooperation, as shown in Figure 3,4, so when new material roller 12 turns to the underface of plate 14, first
Support 13 and plate 14 one are ordered about to the side shifting near material roller 12 from drive component, when plate 14
When running to slot notch, pushing component pushes plate 14 and is plugged in draw-in groove 121, and lock is first to slotting
The insertion of plate 14 to fixing hole contract avoid, when lock with plate 14, lockhole 141 position is corresponding when,
Lock resets and plugs to lockhole 141, thus locking to plate 14, the length direction of lock and card
The groove width direction of groove 121 is consistent.Plate 14 is arranged the insertion that wedgewise is primarily to facilitate plate 14, with
And push lock and avoided, the end of lock is arranged to spininess, is easy for lock and punctures coated filter material inserting
If being locked to plate 14 to lockhole 141 and coated filter material being fixed on material roller 12, push away
Dynamic assembly can be constituted for a cylinder.
More specifically scheme is, the downside of gripper shoe 11 is provided with discharging platform, and discharging platform is located at a lifting
On assembly.Gripper shoe 11 is circle, and material roller 12 is uniformly arranged four in gripper shoe 11.Gripper shoe 11
On be provided with mounting seat for fixing material roller 12, mounting seat rotates and is fixed in gripper shoe 11, expects roller
12 end and the removable connection of mounting seat, mounting seat includes a rotating shaft, and rotating shaft extends in gripper shoe 11
The end of side is provided with the draw-in groove for fixing material roller 12 end, and being provided with the notch of draw-in groove prevents draw-in groove
Interior material roller 12 end departs from the locating part of draw-in groove, and it is positioned at notch that locating part is in two states one
Limit position, it two is discharging position positioned at notch side.So after material roller 12 winding terminates, roller will be expected
12 go to discharging position, open locating part and are at discharging position, and starting lifting assembly will be wound on material roller 12
On web-like coated filter material jack-up so as to depart from mounting seat being unloaded, then install new material roller
12, and by locating part be adjusted to limit position material roller 12 end is carried out locked, locating part can for a latch or
The collar being set in rotating shaft is constituted, and the collar can constitute hinge with rotating shaft along perpendicular to the direction of material roller 12 roller length
Connect in succession.
The above is only the preferred embodiment of the present invention it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, some improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of device for coated filter material production it is characterised in that：Including for PTFE thin film
Carry out the discharge mechanism of continuous blowing with glass fabric, heat is carried out for PTFE thin film and glass fabric
The compound composite structure of pressure, the rolling-up mechanism that the coated filter material after compound is wound, rolling-up mechanism and heat
Pressure composite structure between be provided with interim material storage mechanism, rolling-up mechanism include two gripper shoes positioned opposite and
For winding the material roller of coated filter material, two gripper shoes rotate and are fixed in frame, and material roller is arranged on two gripper shoes
Between and along the circumferential uniform intervals setting that gripper shoe rotates, expect between roller length direction and two gripper shoes of roller
Spacing direction is consistent, the roll surface of material roller offers a draw-in groove along roller length direction, the top of gripper shoe is provided with
One support, support is clamped with a plate, and the outline of plate is consistent with the flute profile of draw-in groove, on support also
It is provided with the pushing component promoting the plate of clamping on support to be plugged in draw-in groove, be provided with to plate in draw-in groove
The locking member locked, material roller, at least provided with two, frame and gripper shoe is provided with driving gripper shoe
With material roller rotate first and second drive component, and to gripper shoe and material roller rotation be braked first,
Two latch assemblies；It is provided with the coated filter material to arrangement between two adjacent material rollers between two gripper shoes to carry out certainly
The severing assembly of dynamic severing, the direction of severing assembly severing is consistent with the width of coated filter material or phase
Hand over；Locking member is that the lock of setting on draw-in groove cell wall is constituted, and one end of lock is arranged on and opens up on draw-in groove cell wall
Fixing in the hole, fixing in the hole is provided with compression spring, plate is provided with the position corresponding with lock
For plugging the lockhole of lock, lock along material roller roller length direction on the cell wall of draw-in groove interval setting；Compound
Mechanism includes the corresponding heating roller be arrangeding in parallel and pressure roller, arranges between composite structure and interim material storage mechanism
There is the chill roll that coated filter material is cooled down；Gripper shoe is circle, and material roller is uniformly arranged four on the supporting plate
Individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556554.4A CN105080218B (en) | 2014-05-03 | 2014-05-03 | Device for producing membrane filter material |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556554.4A CN105080218B (en) | 2014-05-03 | 2014-05-03 | Device for producing membrane filter material |
| CN201410184631.3A CN103977634B (en) | 2014-05-03 | 2014-05-03 | A kind of process units of coated filter material |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410184631.3A Division CN103977634B (en) | 2014-05-03 | 2014-05-03 | A kind of process units of coated filter material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105080218A CN105080218A (en) | 2015-11-25 |
| CN105080218B true CN105080218B (en) | 2017-02-08 |
Family
ID=51269947
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510556554.4A Active CN105080218B (en) | 2014-05-03 | 2014-05-03 | Device for producing membrane filter material |
| CN201510556552.5A Active CN105148615B (en) | 2014-05-03 | 2014-05-03 | Equipment for producing membrane-covered filter material |
| CN201410184631.3A Active CN103977634B (en) | 2014-05-03 | 2014-05-03 | A kind of process units of coated filter material |
| CN201510556558.2A Active CN105148616B (en) | 2014-05-03 | 2014-05-03 | A kind of device that coated filter material is produced |
| CN201510556574.1A Expired - Fee Related CN105148617B (en) | 2014-05-03 | 2014-05-03 | Coated filter material continuous producing apparatus |
| CN201510556555.9A Expired - Fee Related CN105080219B (en) | 2014-05-03 | 2014-05-03 | The equipment produced for coated filter material |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510556552.5A Active CN105148615B (en) | 2014-05-03 | 2014-05-03 | Equipment for producing membrane-covered filter material |
| CN201410184631.3A Active CN103977634B (en) | 2014-05-03 | 2014-05-03 | A kind of process units of coated filter material |
| CN201510556558.2A Active CN105148616B (en) | 2014-05-03 | 2014-05-03 | A kind of device that coated filter material is produced |
| CN201510556574.1A Expired - Fee Related CN105148617B (en) | 2014-05-03 | 2014-05-03 | Coated filter material continuous producing apparatus |
| CN201510556555.9A Expired - Fee Related CN105080219B (en) | 2014-05-03 | 2014-05-03 | The equipment produced for coated filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN105080218B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985492A (en) * | 2017-06-02 | 2017-07-28 | 江苏坤泰机械有限公司 | A kind of compounding machine material-receiving device |
| CN109969835A (en) * | 2017-12-28 | 2019-07-05 | 安徽省卓创信息科技服务有限公司 | A kind of non-woven fabrics laminating machine that discharging roll shaft is replaced automatically |
| CN109821423A (en) * | 2019-03-27 | 2019-05-31 | 苏州交创石墨烯新材料有限公司 | The solid solution casting technique and device of heterogeneous anion-exchange membrane |
| CN114873337A (en) * | 2022-05-12 | 2022-08-09 | 盐城市欧蓝森布业有限公司 | Tectorial membrane filter material apparatus for producing convenient to change material roller |
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| CN204093179U (en) * | 2014-05-03 | 2015-01-14 | 赵成付 | A kind of process units of coated filter material |
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| DE2145661C3 (en) * | 1971-09-13 | 1979-03-01 | Seitz-Filter-Werke Theo & Geo Seitz, 6550 Bad Kreuznach | Method for producing folded sheets and folded sheets produced therefrom |
| DE3927727A1 (en) * | 1989-08-23 | 1991-02-28 | Tech Textilien Loerrach Gmbh | FILTER ELEMENT AND METHOD FOR PRODUCING A FILTER ELEMENT AND DEVICE FOR IMPLEMENTING THE METHOD |
| FI101371B (en) * | 1996-07-05 | 1998-06-15 | Valmet Corp | Method of rolling paper web and rolling device |
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| CN101279524B (en) * | 2008-04-25 | 2011-03-30 | 中材科技股份有限公司 | Compound technique of film filtering material and equipment |
| KR101196347B1 (en) * | 2010-09-28 | 2012-11-01 | 주식회사 롤팩 | Film winding device |
| CN102404557A (en) * | 2011-12-06 | 2012-04-04 | 南京信息工程大学 | 3G mobile intelligent monitoring system and method |
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2014
- 2014-05-03 CN CN201510556554.4A patent/CN105080218B/en active Active
- 2014-05-03 CN CN201510556552.5A patent/CN105148615B/en active Active
- 2014-05-03 CN CN201410184631.3A patent/CN103977634B/en active Active
- 2014-05-03 CN CN201510556558.2A patent/CN105148616B/en active Active
- 2014-05-03 CN CN201510556574.1A patent/CN105148617B/en not_active Expired - Fee Related
- 2014-05-03 CN CN201510556555.9A patent/CN105080219B/en not_active Expired - Fee Related
Patent Citations (5)
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| CN201881618U (en) * | 2010-10-28 | 2011-06-29 | 玉溪市大营街铝箔纸有限责任公司 | Aluminum foil and transfer film compounding machine |
| CN102259771A (en) * | 2011-05-27 | 2011-11-30 | 广东仕诚塑料机械有限公司 | Winding device for plastic stretch film |
| CN102400457A (en) * | 2011-11-07 | 2012-04-04 | 宁波广宏工程塑料有限公司 | Production equipment for plastic drainage strips |
| CN103625992A (en) * | 2012-08-28 | 2014-03-12 | 扬州市海创塑胶制品有限公司 | Film-rolling-roller film clamping device |
| CN204093179U (en) * | 2014-05-03 | 2015-01-14 | 赵成付 | A kind of process units of coated filter material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105148615A (en) | 2015-12-16 |
| CN105080219A (en) | 2015-11-25 |
| CN103977634B (en) | 2015-11-25 |
| CN105080219B (en) | 2016-08-17 |
| CN103977634A (en) | 2014-08-13 |
| CN105148615B (en) | 2017-01-04 |
| CN105080218A (en) | 2015-11-25 |
| CN105148616B (en) | 2016-10-26 |
| CN105148616A (en) | 2015-12-16 |
| CN105148617B (en) | 2016-11-30 |
| CN105148617A (en) | 2015-12-16 |
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