CN1248913C - Automatic-filling package method and apparatus - Google Patents
Automatic-filling package method and apparatus Download PDFInfo
- Publication number
- CN1248913C CN1248913C CNB011247789A CN01124778A CN1248913C CN 1248913 C CN1248913 C CN 1248913C CN B011247789 A CNB011247789 A CN B011247789A CN 01124778 A CN01124778 A CN 01124778A CN 1248913 C CN1248913 C CN 1248913C
- Authority
- CN
- China
- Prior art keywords
- film
- cylindrical body
- band
- motor
- strap
- 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
Links
- 238000000034 method Methods 0.000 title claims description 9
- 238000004806 packaging method and process Methods 0.000 claims abstract description 17
- 238000007493 shaping process Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 abstract 2
- 239000010408 film Substances 0.000 description 56
- 230000003068 static effect Effects 0.000 description 5
- 238000002788 crimping Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000002153 concerted effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2014—Tube advancing means
- B65B9/2028—Rollers or belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
- B65B65/02—Driving gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
An automatic filling and packaging device therefor. In the automatic filling and packaging device, which has a first and second motors M1 and M2 rotatably drive, respectively, a pullout roller and a cylindrical body feed roller, and a control device for controlling the motors and in which the control device can change over the first and second motors M1 and M2 either to an independent drive or to a dependent drive, a film feed roller for delivering a belt like film is disposed between a tape attaching device for attaching a piece of tape to a film and a forming plate, and the roller is driven by an independent third motor M3, and the control device can change over the third motor M3 either to an independent drive or to a dependent drive together with the motors M1, M2.
Description
Technical field
The present invention relates to a kind of automatic-filling package method and device.
Background technology
Pull out this band-like film from band-like film being rolled into the barrel-contoured raw MAT'L roll coil of strip, form tubular by the shaping plate band-like film of should walking, and seal its coincidence part and form cylindrical body, simultaneously to the content such as meat for example of filling wherein, this cylindrical body is carried by a pair of nip roll cramping in the local flattening of content in this cylindrical body ground, approximated position in regulation applies two folders to this cylindrical body, between two folders, cut off, as the packaging body of product acquisition specified length, for example allantoid packaging body.
In order to allow customer's easy strip off packing (film) when taking out content, the normal strap that is easy to clamp of installing of packaging body.
Band-like film arrives before the shaping plate in the filling and packing operation, with this strap to be installed to this band-like film at interval with a cooresponding distance of packaging body length.Keep certain relation ground and set the installation site of this strap and the above-mentioned folder and the off-position of packaging body.The delivery speed of the above-mentioned nip roll of this set basis is that the motor speed of revolutions of nip roll carries out.Like this, strap is installed to the assigned position that is easy to clamp and be easy to peel off packing most.
Yet the relation of the installation site of above-mentioned strap and the off-position of packaging body may be destroyed.This relation is the speed of revolutions decision according to the motor that drives nip roll under all identical prerequisite in any position of the speed of travel in the speed of travel of band-like film and the cylindrical body that is filled with content.
Yet, because in fact cramping is carried cylindrical body when flattening content by nip roll, so, produce to slide between cylindrical body and nip roll, the speed of travel of calculating the theoretical delivery speed of acquisition and cylindrical body reality according to the motor speed of revolutions merely is inconsistent, in addition, band-like film is subjected to the tension force effect, change with the different elongations in position, so it is poor to produce the speed of travel between above-mentioned band-like film and cylindrical body.
As a result, even strap is installed to band-like film in the moment of regulation, also since the off-position of mutual interval of strap and cylindrical body relation at interval stagger mutually, so strap does not arrive assigned position.This means that product is used as off gauge and handles.
Summary of the invention
The objective of the invention is to solve such problem, a kind of automatic-filling package method and device are provided, this automatic-filling package method and device remain the relation of the off-position of the erecting device of strap and packaging body necessarily often.
According to the present invention, in order to achieve the above object, in automatic-filling package method, pull out band-like film from the raw MAT'L roll coil of strip, at this band-like film of walking strap is installed with predetermined distance, in guiding that this band-like film is walked, form it into tubular, at coincidence part this barrel-contoured film is sealed, form cylindrical body, content is delivered in this cylindrical body, in two approaching positions this cylindrical body is carried out ligation off and on, between two ligation portions with its cut-out, respectively by above-mentioned pull-out roll of first and second motor driven and cylindrical body conveying roller, first and second motors can be switched in driving any of individual drive and interlock; Wherein, configuration is used for determining as constant speed with the band-like film rate of delivery independence the 3rd motor of driving film conveying roller of the installation site of strap between the position of strap erecting device and shaping plate, this independence the 3rd motor can freely switch to individual drive and interlock is provided with drivingly, during initial setting with initial setting speed individual drive first, second, and the 3rd motor set, be benchmark with the 3rd motor then, interlock drives first motor and second motor, reach than initial setting before the walking of fast constant speed during carry out speedup or slow down setting.
In addition, in order to achieve the above object, automatic filling-packaging device has the pull-out roll of pulling out band-like film from the raw MAT'L roll coil of strip, strap is installed to the strap erecting device of this band-like film of walking with predetermined distance, in guiding that this band-like film is walked, form it into barrel-contoured shaping plate, seal the sealing arrangement that this barrel-contoured film forms cylindrical body at coincidence part, the filling tube (nozzle) that content is delivered in this cylindrical body installs, off and on approaching two these cylindrical body of position ligation and between two ligation portions with the ligation shutoff device of its cut-out, the cylindrical body conveying roller of cylindrical body of content of having carried filling, first and second motors of difference above-mentioned pull-out roll of driving rotational and cylindrical body conveying roller, and the control setup of this motor of control, this control setup can switch to these first and second motors any in the driving of individual drive and interlock; Wherein, configuration is used to send the film conveying roller of band-like film between the position of strap erecting device and shaping plate, this film conveying roller is by independently the 3rd motor driven that is used for determining as constant speed with the band-like film rate of delivery installation site of strap, and control setup also can switch above-mentioned first and second motors and the 3rd motor between individual drive and interlock driving.
In the present invention, preferably the strap erecting device has the tension applying apparatus that band-like film is remained certain tension force in the front and back of strap installation site.
Description of drawings
Fig. 1 is all signal pie graphs of device that an embodiment of the present invention is shown.
Fig. 2 is the figure of main portion that the strap erecting device of Fig. 1 device is shown.
Fig. 3 is the figure that the used slip crank mechanism of first moving body of Fig. 1 device is shown.
Fig. 4 schematically illustrates the ligation shutoff device of Fig. 1 device.
The specific embodiment
Form of implementation of the present invention is described below with reference to the accompanying drawings.
In this form of implementation device of Fig. 1, symbol 1 is rolled into the barrel-contoured raw MAT'L roll coil of strip for the film with band shape, is carried by a pair of pull-out roll 3 crampings through deflector roll 2 from the film F that this raw MAT'L roll coil of strip 1 is pulled out.This a pair of pull-out roll 3 is by the first motor M1 driving rotational.
Above-mentioned film F is applied the tension force of the degree that does not have loose and overtension by 10 pairs of film F of tension applying apparatus in continuous walking.This tension applying apparatus 10 has reversing roller 11-16, and the roller 11-14 that is positioned at the top is in a fixed position, and the roller 15,16 that is positioned at the below is by can fulcrum 17 being rocking bar 18 supportings of center steering, and the position can be moved down up.That is the length of the film F of adjusting 14 on roller 11 and roller, does not appear loosely changing.At this moment, rocking bar 18 being maintained level attitude, making the load of roller 15,16 is the rotating speed of pull-out roll 3 for controlling the above-mentioned first motor M1 definitely.
Anterior position configuration strap erecting device 20 at above-mentioned setting device 10.This strap erecting device 20 is provided with reversing roller 21,22,23 in front and back, by determining deviation strap is installed in the film F along continuous straight runs walking process of band shape.This strap is used for the packaging body Kaifeng to obtaining as product easily, is installed on above-mentioned band-like film with making its assigned position that is in each packaging body.This strap erecting device 20 is between the above-mentioned reversing roller 22,23, has first moving body 24 of along continuous straight runs reciprocating action.This first moving body 24 drives (in the lump with reference to Fig. 3) by slip crank mechanism 25, when equidirectional when mobile with film F, moves by identical speed with this film F during at the appointed time.
In this form of implementation, by super sonic strap is installed to film F, but installation method is not limited thereto, also can be other welding forms such as utilizing high frequency, heating.At above-mentioned first moving body, 24 configuration cut-out member 26 shown in Figure 2 and installation components 27.Cut off member 26 and have static component 26A and movable link 26B, static component 26A pilot tape T, movable link 26B moves, and with front (sword face) moving contact of static component 26A, cuts off above-mentioned band T, forms the strap T1 of specified length.Installation component 27 has static ultrasonic horn mouth 27A, up and down movable link 26B after just cutting off band with strap T1 and film F cramping and above-mentioned ultrasonic horn mouth 27A between, carry out ultrasonic welding simultaneously.That is, movable link 26B not only has the function of cutting off member, and has the flat-bed function as installation portion.
Band T pulls out off and on from the raw MAT'L roll coil of strip 29 that is rolled onto on the tube as shown in Figure 1, by a plurality of deflector roll 28A-28H guiding, delivers to above-mentioned cut-out member 26.
Between above-mentioned strap erecting device 20 and shaping plate 40, configuration film feeding device 30.This film feeding device 30 has by the roller 31A of the 3rd motor M3 driving rotational and the conveying roller 31 that constitutes with the rotating roller 31B of its crimping, as prescribed speed handle thin films F.A plurality of guiding roller 32A-32G are set between this film feeding device 30 and shaping plate 40, are transported to above-mentioned shaping plate 40 with the film F of strap T1 with the specified speed continuous walking.In a plurality of guiding roller 32A-32G, roller 32B can move towards the below, can detect the tension force of film F here.In order to keep certain, the rotating speed of cylindrical body conveying roller 51 described later is controlled by the detected tension force of this guiding roller 32B.Like this, stable through out-of-date resistance when film passes through following shaping plate 40, therefore, the walking of film is stable.
Shaping plate 40 can adopt known structure, is used to make banded film F to become circle and have a coincidence part towards its Width, by the not shown sealing arrangement above-mentioned coincidence part of ultrasonic sealing device welding for example, forms complete film cylindrical body F1.Above-mentioned shaping plate 40 from above inject filling tube 41, filling content in above-mentioned cylindrical body F1.
Configuration cylindrical body feedway 50 below shaping plate 40.This cylindrical body feedway 50 has by the discoideus roller 51A of the second motor M2 driving rotational and the cylindrical body conveying roller 51 that constitutes with the discoideus roller 51B of its crimping.This pair of rolls 51A, 51B radially squeeze pack have the central portion of the cylindrical body of content, and content is partly pushed open, and the horizontal section shape of this cylindrical body is formed the cardinal principle eight shape of residual necking down width, carry this cylindrical body towards the below with specified speed.
Can connect liftoff setting by crimping off and on and the crowded roller 60 of scraping that can free rotating pair of cylinders shape roller 60A, 60B constitutes at above-mentioned cylindrical body feedway 50 following.When this pair of rolls 60A, 60B crimping revolution, squeeze by the cramping of roller at cylindrical body F1 and to scrape the content that forms specified length and do not have the zone.
At the above-mentioned lower position of scraping roller 60 that squeezes second moving body 70 is set.This second moving body 70 is intermittently moved back and forth up and down by the effect of not shown driver train, when the present dynasty below is mobile, moves with identical speed with cylindrical body F1 during at the appointed time.Contain as shown in Figure 4 ligation shutoff device 71 at this second moving body 70.
Above-mentioned ligation shutoff device 71 has the cut-out member 73 of two couples of ligation parts 72A, 72B and cutter shape, these ligation parts 72A, 72B are connecing from moving relative to this cylindrical body F along two close positions of the direction of travel of cylindrical body F1, and the cut-out member 73 of this cutter shape moves towards cylindrical body F1 direction with the ligation member between these two ligation parts 72A, 72B.Front end face at these ligation parts 72A, 72B forms groove 74A, 74B, here straight shape ligature 75A, the 75B to specified length exerts pressure and makes it become circle, do not exist the zone in two positions this cylindrical body F1 to be carried out ligation at the content of above-mentioned cylindrical body F1.Cut off member 73 and between these two ligation positions, cut off cylindrical body.
Below at above-mentioned ligation shutoff device 71 (second moving body 70) is provided with chute 80, and the packaging body that the cylindrical body of ligation and cut-out becomes is one by one fallen here, discharges as product.
At this this form of implementation device, the film pull-out roll 3 usefulness first motor M1, cylindrical body conveying roller 51A drive with the 3rd motor M3 independently of each other with the second motor M2, film conveying roller 31A, but can be connected to the control setup (not shown), control by it, can drive switching or carry out opposite switching to interlock from individual drive by this control setup, when individual drive, can carry out the speed adjustment independently, when driving linkedly, can increase and decrease speed linkedly.
In such this form of implementation device, when being in stabilized conditions, following such product of making.
(1) after a pair of pull-out roll 3 that driven by the first motor M of Dai Zhuan film F is pulled out, constant speed continuous walking under the state of tension force not occurring loosely applying, through strap erecting device 20 by tension applying apparatus 10.
(2) on the other hand, after band T pulls out from the raw MAT'L roll coil of strip 29, deliver to above-mentioned strap erecting device 20.
(3) in strap erecting device 20, when first moving body 24 moves by equidirectional and identical speed with film F, movable link 26B moves, with static component 26A concerted action, to be with T to cut into specified length, form strap T1, above-mentioned cut-out member 26 and ultrasonic horn mouth 27A between pushing this strap T1 and film F, the part of this strap T1 is fused to film F.At this moment, band is only pulled out with the length of next strap and is measured accordingly.
(4) apply sending with constant speed by roller 31A (with roller 31B) of afore mentioned rules tension force by tension applying apparatus 10 by the 3rd motor M3 driving with the film F of strap T1.When applying mentioned strain, the stable distance that the installation site of strap is mutual.
(5) this film F is after forming tubular by shaping plate 40, and the sealing coincidence part forms cylindrical body F1.
(6) in this cylindrical body F1 from filling tube 41 filling contents, the cylindrical body F1 of the good content of this filling passes out to the below by the roller 51A (and roller 51B) that is driven by the second motor M2, scrapes by squeezing that roller 60 is local in the predetermined distance position to be formed content and do not have the zone.
(7) then, there is not regional ligation by ligation shutoff device 71 in cylindrical body F1 at content, cuts off then, and the packaging body that becomes is one by one fallen chute 80, discharges as product.Like this, obtain the packaging body (product) of Kaifeng with strap to be installed at assigned position.
The device of this form of implementation because of adjustment discarded film and content waste, is adjusted operation when doing one's utmost to reduce when device brings into operation initial setting under low speed.Like this, the rotating speed under the optimum regime is set in the first motor M1, the second motor M2, and the 3rd motor M3 low speed revolution under the state of separate driving respectively.Then, above-mentioned three motor M1, M2, M3 are that benchmark switches to the interlock driving with the 3rd motor M3, speedup under the state of keeping mutual revolution ratio, and entering into high-revolving regulation rotating speed is steady operational status.In addition, also can under this interlock state, decelerate to slow speed of revolution in order to carry out a certain adjustment.
The present invention is owing to dispose the film conveying roller as described above near the band installation site, to drive the speed of revolutions of the 3rd motor of this roller as benchmark, make other drive division interlock that comprises first, second motor, so, the band installation site be certain, is not subjected to film to extend, exist in cylindrical body cylindrical body that content produces and the slip between the nip roll etc. to influence.
Claims (3)
1, a kind of automatic-filling package method, pull out band-like film from the raw MAT'L roll coil of strip, at this band-like film of walking strap is installed with predetermined distance, in guiding that this band-like film is walked, form it into tubular, at coincidence part this barrel-contoured film is sealed, form cylindrical body, content is delivered in this cylindrical body, in two approaching positions this cylindrical body is carried out ligation off and on, between two ligation portions with its cut-out, respectively by above-mentioned pull-out roll of first and second motor driven and cylindrical body conveying roller, first and second motors can be switched in driving any of individual drive and interlock; It is characterized in that: configuration is used for determining as constant speed with the band-like film rate of delivery independence the 3rd motor of driving film conveying roller of the installation site of strap between the position of strap erecting device and shaping plate, this independence the 3rd motor can freely switch to individual drive and interlock is provided with drivingly, during initial setting with initial setting speed individual drive first, second, and the 3rd motor, be benchmark with the 3rd motor then, interlock drives first motor and second motor, reach than initial setting before the walking of fast constant speed during carry out speedup or slow down setting.
2, a kind of automatic filling-packaging device, has the pull-out roll of pulling out band-like film from the raw MAT'L roll coil of strip, strap is installed to the strap erecting device of this band-like film of walking with predetermined distance, in guiding that this band-like film is walked, form it into barrel-contoured shaping plate, seal the sealing arrangement that this barrel-contoured film forms cylindrical body at coincidence part, content is delivered to filling tube device in this cylindrical body, off and on approaching two these cylindrical body of position ligation and between two ligation portions with the ligation shutoff device of its cut-out, the cylindrical body conveying roller of cylindrical body of content of having carried filling, drive rotating first and second motors of above-mentioned pull-out roll and cylindrical body conveying roller respectively, and the control setup of this first and second motor of control, this control setup can switch to these first and second motors any in the driving of individual drive and interlock; It is characterized in that: configuration is used to send the film conveying roller of band-like film between the position of strap erecting device and shaping plate, this film conveying roller is by independently the 3rd motor driven that is used for determining as constant speed with the band-like film rate of delivery installation site of strap, and control setup also can switch above-mentioned first and second motors and the 3rd motor between individual drive and interlock driving.
3, automatic filling-packaging device as claimed in claim 2 is characterized in that: described strap erecting device has the tension applying apparatus that band-like film is remained certain tension force in the front and back of strap installation site.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000239543A JP4527254B2 (en) | 2000-08-08 | 2000-08-08 | Automatic filling and packaging method and apparatus |
| JP239543/2000 | 2000-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1337343A CN1337343A (en) | 2002-02-27 |
| CN1248913C true CN1248913C (en) | 2006-04-05 |
Family
ID=18731066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011247789A Expired - Fee Related CN1248913C (en) | 2000-08-08 | 2001-08-08 | Automatic-filling package method and apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4527254B2 (en) |
| KR (1) | KR100433964B1 (en) |
| CN (1) | CN1248913C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2003064259A1 (en) * | 2002-01-25 | 2005-05-26 | 呉羽化学工業株式会社 | Filling and packaging apparatus, method, package and manufacturing method |
| JP3990680B2 (en) * | 2004-04-30 | 2007-10-17 | オリヒロエンジニアリング株式会社 | Vertical filling and packaging machine |
| JP4674890B2 (en) | 2004-10-25 | 2011-04-20 | 株式会社ミヤコシ | Sheet tension jig |
| JP5257631B2 (en) | 2008-05-20 | 2013-08-07 | 椿本興業株式会社 | Extraction bag sheet manufacturing method and manufacturing machine |
| KR200460455Y1 (en) * | 2009-08-05 | 2012-05-25 | (주)아모레퍼시픽 | Film Supplying Device |
| CN101961041B (en) * | 2010-08-27 | 2011-12-21 | 北京航天东方科技发展有限公司 | Cantilever type double-emptying device in automatic filling binding machine |
| JP2013245012A (en) * | 2012-05-29 | 2013-12-09 | Tokyo Automatic Machinery Works Ltd | Vertical type bag making charging and packaging machine |
| KR102162151B1 (en) | 2018-11-20 | 2020-10-08 | 서문석 | Fermentation apparatus using exhaust heat and double blower |
| CN111248805A (en) * | 2018-11-30 | 2020-06-09 | 中国科学院长春应用化学研究所 | Manure separation automatic sealing toilet and its use method |
| WO2020212279A1 (en) * | 2019-04-19 | 2020-10-22 | Tetra Laval Holdings & Finance S.A. | Packaging machine and method for producing sealed packages |
| CN110301268B (en) * | 2019-07-10 | 2021-08-31 | 南宁学院 | A watermelon seedling planting bag and its bagging machine |
| CN111762368A (en) * | 2020-06-15 | 2020-10-13 | 北京东航精密机械制造有限公司 | A high-speed and easy-tear vertical filling and ligating machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819537B2 (en) * | 1979-09-27 | 1983-04-19 | 株式会社 富士機械製作所 | Cutting device for opening in film packaging machines |
| JPS6099804A (en) * | 1983-10-28 | 1985-06-03 | 呉羽化学工業株式会社 | Method of filling and packaging kneaded material |
| JP2694286B2 (en) * | 1988-12-22 | 1997-12-24 | 四国化工機株式会社 | Packaging machine |
| JPH0734812Y2 (en) * | 1989-07-31 | 1995-08-09 | 呉羽化学工業株式会社 | Film and tape welding equipment in filling and packaging equipment |
| JP2529835Y2 (en) * | 1990-02-06 | 1997-03-19 | 光雄 今村 | Standard length feeder for packaging film |
| JP2001294202A (en) * | 2000-04-12 | 2001-10-23 | Asahi Kasei Corp | Automatic filling and packaging machine |
-
2000
- 2000-08-08 JP JP2000239543A patent/JP4527254B2/en not_active Expired - Fee Related
-
2001
- 2001-08-07 KR KR10-2001-0047385A patent/KR100433964B1/en not_active Expired - Fee Related
- 2001-08-08 CN CNB011247789A patent/CN1248913C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020013414A (en) | 2002-02-20 |
| CN1337343A (en) | 2002-02-27 |
| KR100433964B1 (en) | 2004-06-04 |
| JP2002053105A (en) | 2002-02-19 |
| JP4527254B2 (en) | 2010-08-18 |
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Owner name: KUREHA CORP.; FABRIC KETOMAYA CO., LTD. Free format text: FORMER NAME OR ADDRESS: KUREHA CHEMICAL INDUSTRY CO., LTD.; FABRIC KETOMAYA CO., LTD. |
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Address after: Tokyo, Japan Co-patentee after: Toyama Corp. Fab Patentee after: Kureha Corp. Address before: Tokyo, Japan Co-patentee before: Toyama Corp. Fab Patentee before: Kureha Chemical Industry Co., Ltd. |
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