CN103028582A - Water removing system of film workpiece - Google Patents
Water removing system of film workpiece Download PDFInfo
- Publication number
- CN103028582A CN103028582A CN2012102104947A CN201210210494A CN103028582A CN 103028582 A CN103028582 A CN 103028582A CN 2012102104947 A CN2012102104947 A CN 2012102104947A CN 201210210494 A CN201210210494 A CN 201210210494A CN 103028582 A CN103028582 A CN 103028582A
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- Prior art keywords
- workpiece
- gases
- high pressure
- film
- flow path
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
- B08B5/026—Cleaning moving webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
- B08B5/046—Cleaning moving webs
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1316—Methods for cleaning the liquid crystal cells, or components thereof, during manufacture: Materials therefor
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cleaning In General (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
A water removing system of a film workpiece can realize simplification and miniaturization of the whole system structure, and reliably remove water on workpiece surfaces and back surfaces to improve yield and productbility. The water removing system of a film workpiece of the invention comprises: a water removing head (200A, 200B) which comprises an injection unit injecting high-pressure gas from an injection nozzle to one side of a workpiece (W), and a suction unit sucking high-pressure gas reaching one side of the workpiece from a suction nozzle; a supply side gas flow path (103, 106A, 106B) which supplies the high-pressure gas to the injection unit; a recovery side gas flow path (107A, 107B, 108) which recovers the sucked high-pressure gas; and a carrying device which carries the workpieces in a manner that the workpieces pass through the adjacent part of the water removing head in order. The water removed from the workpiece surfaces and back surfaces by using the high-pressure gas is recovered together with the high-pressure gas by the suction nozzle and the recovery side gas flow path.
Description
Technical field
The present invention relates in uses such as liquid crystal indicator and plasma display system, organic EL display polarization board protective film, with in the manufacturing process of touch panel with the film of transparency electrode etc., be used for the surperficial dewatered water scavenging system from film-form (netted) workpiece.
In addition, in the following description, as principle, be called workpiece " surface " term and be not only originally " surface ", also comprise " back side ", in the situation that need to distinguish the two, be divided into " surface ", " back side " uses.
Background technology
In the past, in the manufacturing process of this film for optical use, removed or workpiece is immersed in the aqueous alkali and will after the alkalization of surface aqueous alkali be removed for the dust that will be attached to the film-form workpiece, and used pure water that surface of the work is cleaned.
At this moment, if moisture arranged surface of the work is residual, then in the situation that can bring harmful effect at surface of the work coated with liquid crystal macromolecule and oriented film etc. in the subsequent handling, the yield rate of product is reduced, so require to remove reliably the moisture of surface of the work.
Therefore, for example in patent documentation 1 and patent documentation 2, record following method for cleaning and decontaminating apparatus, sandwich and the moisture of surface of the work is removed to a certain extent by the film-form workpiece of pair of rolls (niproll) with injected pure water, then, spray gases at high pressure via air knife to surface and the back side of workpiece from air blast, utilize its blast that moisture is removed.
Patent documentation 1:(Japan) JP 2005-279577 communique " method for cleaning of film " (0014 section, Fig. 1 etc.)
Patent documentation 2:(Japan) JP 2007-246849 communique " optics with the method for cleaning of plastic sheeting, optics with the manufacture method of plastic sheeting and optics decontaminating apparatus and the applying device with plastic sheeting " (0020 section, Fig. 1 etc.)
In the prior art of patent documentation 1 and patent documentation 2 records, the mist that is blown afloat by air knife can be attached on the parts of other positions of surface of the work and periphery again.Therefore, have to prevent dispersing of mist by housing with covering around the air knife, or for mist is not adhered again on the workpiece, have to consider airflow direction and air quantity and configure air feed and reclaim with air blast, exhaust outlet etc. with air blast, mist.
In addition, the amount of moisture that is attached on the workpiece by pure water and aqueous alkali changes according to the restriction in the inner design of material, the device of the transporting velocity of workpiece, workpiece etc., and this amount of moisture is more, and the progression of air knife more has the tendency of increase.If the progression of air knife is many, then be difficult to design best the airflow direction of recovery mist and the configuration of circumferential component, capacity from the air blast of gases at high pressure to air knife that supply with also increases, and it is large that housing also becomes.
As a result, have the complex structure of entire system and maximize the problem that cost increases.
In addition, if from the design space and the viewpoint of cost the progression of air knife is reduced, then produce restriction in processing speed, have the problem that is difficult to improve productivity etc.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of simplification, miniaturization that can realize entire system structure, and the moisture of surface of the work can be removed reliably and made the yield rate of product and the water scavenging system of the film-form workpiece that productivity improves.
In order to solve above-mentioned problem, the water scavenging system of the film-form workpiece of first aspect present invention, be used for to be attached to the surface of film-form workpiece and the moisture at the back side is removed, wherein, comprise: a plurality of except head, it has the attraction unit of the gases at high pressure of the one side that has arrived described workpiece with the injection unit of the one side direction injection of gases at high pressure from jet blower to described workpiece, from suction nozzle attraction; The supply side gas flow path, it is supplied with gases at high pressure to described injection unit; Reclaim the side gas flow path, it will be reclaimed by the gases at high pressure that described attraction unit attracts; Handling device, it carries described workpiece, by carrying described workpiece with the surface of described workpiece with described described jet blower and a relative mode of described suction nozzle is relative, the back side of described workpiece and other described remove head described jet blower and described suction nozzle except head, utilize gases at high pressure and moisture after peeling off from the surface of described workpiece and the back side and gases at high pressure together are recovered via described suction nozzle and described recovery side gas flow path.
The water scavenging system of the film-form workpiece of second aspect present invention on the basis of first aspect, has except damping roller, its with described workpiece to described described jet blower and the crimping of described suction nozzle direction except head.
The water scavenging system of the film-form workpiece of third aspect present invention, first or the basis of second aspect on, with use pressure roller in advance from the surface and the back side roughly removed the described workpiece of moisture to elementary described described jet blower and the carrying of described suction nozzle direction except head.
The water scavenging system of the film-form workpiece of fourth aspect present invention, first or the basis of second aspect on, the gases at high pressure that spray from described injection unit are applied ultrasonic vibration.
The water scavenging system of the film-form workpiece of fifth aspect present invention, first or the basis of second aspect on, in the flow arrangement of the gases at high pressure of supplying with to described injection unit cooling device with the gases at high pressure cooling is arranged.
The present invention utilizes unlike prior art and uses air knife moisture to be blown the method that flies, but the moisture after will peeling off from surface of the work by gases at high pressure is with gas together absorbs and to reclaiming the recovery of side gas flow path.
Therefore, mist disperses, and can not be attached on other positions and circumferential component of workpiece, can eliminate owing to considering airflow direction and air quantity and the most suitably design operation and the labour that various air blasts and exhaust outlet etc. expend.In addition, even owing to not configuring the water removal effect that air knife also can access hope not multistagely, so simplification, miniaturization that can the implement device structure.
In addition, because mist can not disperse, so also do not need the whole housing that covers of device can easily be observed from the outside operating state of each one, and also easily carry out the maintenance activities such as inspection, replacing of part.
Generally speaking, according to the present invention, minimizing, the cost degradation that can realize the miniaturization of entire system and the space is set can be removed the moisture of surface of the work reliably and realize yield rate and the productive raising of product.
Description of drawings
Fig. 1 is the pie graph of expression embodiment of the present invention;
Fig. 2 is the figure except the structure of head in the presentation graphs 1, and Fig. 2 (a) is top view, and Fig. 2 (b) is side view, Fig. 2 (c) be among Fig. 2 (b) the C direction to view;
Fig. 3 is the enlarged drawing of the major part of Fig. 2 (c).
Description of symbols
101,103,106A, 106B, 107A, 107B, 108,111: gas flow path
102: the air feed air blast
104: cooling coil
105: filter element
109: mist/air separation
109a: drainpipe
110: gas reclaims uses air blast
112A, 112B, 113A, 113B: pressure sensor
200A, 200B: except head
201A, 201B: pipeline
202A, 202B: injection unit;
203A, 203B: attract the unit;
204A, 204B: pipeline
205A, 205B: mouth
207A: supersonic generator
210A, 210B: cylinder
301,302: pressure roller
303,304: suction roll
305,306: dewater and use roller
307,308: jockey pulley
309: cylinder
W: film-form workpiece
The specific embodiment
Below, based on accompanying drawing embodiments of the present invention are described.
Fig. 1 is the pie graph of expression embodiments of the present invention.In Fig. 1,101 is the stream that removes the gas of head 200A, 200B supply to described later, and this gas flow path 101 is connected with air blast 102 with air feed.The gases at high pressure of discharging with air blast 102 from air feed are branched off into two gas flow path 106A, 106B from gas flow path 103 via cooling coil 104, filter element 105, gas flow path 103.
Connect the first pipeline 201A except head 200A at a gas flow path 106A, the pipeline 204A that removes head 200A is connected with gas flow path 107A.In addition, connect the second pipeline 201B except head 200B at another gas flow path 106B, the pipeline 204B that removes head 200B is connected with gas flow path 107B.
Described gas flow path 107A is connected with gas flow path 107B in conjunction with and is connected with gas flow path 108, and this gas flow path 108 is connected with air blast 110 with the gas recovery via mist/air separation 109, gas flow path 108.
In addition, 109a is the drainpipe of mist/air separation 109,111 is to be located at the gas flow path that gas reclaims the discharge side of using air blast 110, and 112A, 112B, 113A, 113B are for being disposed at respectively the pressure sensor of gas flow path 106A, 106B, 107A, 107B.
Then, structure and function except head 200A, 200B are described.
In Fig. 1, except head 200A has the injection unit 202A that is connected with pipeline 201A, the attraction unit 203A that is connected with pipeline 204A.Should utilize the gases at high pressure that spray from the mouth of injection unit 202A that moisture on the one side that is attached to film-form workpiece W is floated and absorbed from the mouth that attracts unit 203A except head 200A, be recovered among the gas flow path 107A via pipeline 204A.
In addition, have the injection unit 202B that is connected with pipeline 201B, the attraction unit 203B that is connected with pipeline 204B except head 200B.Should utilize the gases at high pressure that spray from the ejection side mouth of injection unit 202B that moisture on the another side that is attached to film-form workpiece W is floated and absorbed from the attraction side mouth that attracts unit 203B except head 200B, be recovered among the gas flow path 107B via pipeline 204B.
In addition, in Fig. 1, to injection unit 202A, 202B mark mark " P " (Pressure), to attracting unit 203A, 203B mark mark " V " (Vacuum).
Shown in Figure 1 removes head 200A, 200B for roughly illustrating, and actual configuration is for example such as Fig. 2, shown in Figure 3.In addition, except head 200A, 200B be same structure, so below illustrate first and remove head 200A.
Fig. 2 (a) is the top view except head 200a, and Fig. 2 (b) is side view, Fig. 2 (c) be among Fig. 2 (b) the C direction to view, Fig. 3 is the enlarged drawing of the major part of Fig. 2 (c).
Except head 200A connects multistage by injection unit 202A and the group that attracts unit 203A to consist of according to the width of film-form workpiece W.In Fig. 2, become the structure of three sections of connections.In addition, in Fig. 2, the parts identical with Fig. 1 are marked same reference marks, and also description thereof is omitted.
In addition, in Fig. 3,205A is the jet blower of injection unit 202A, and 206A is for attracting the suction nozzle of unit 203a.Injection unit 202A is configured in the downstream of workpiece handling direction and the upstream side inject high pressure gas from jet blower 205A to the workpiece handling direction.In addition, attract unit 203A be configured in the workpiece handling direction upstream side and with attract from suction nozzle 206A gases at high pressure towards configuration.
At this, between jet blower 205A and suction nozzle 206A and workpiece W, guarantee small gap, workpiece W dewaters with roller 305 to jet blower 205a and the crimping of suction nozzle 206A direction by described later.
In addition, study by shape, structure to the jet blower 205A of injection unit 202A, can apply ultrasonic vibration to the gases at high pressure that spray from jet blower 205A.If make like this gases at high pressure ultrasonic vibration, then can make the moisture vibration that is attached to workpiece W surface and effectively peel off.Also can to the gases at high pressure that spray from the second injection unit 202B that removes head 200B, similarly apply ultrasonic vibration with injection unit 202A.
As the method that gases at high pressure is applied ultrasonic vibration, not only shape, the structure of above-mentioned jet blower are studied, and can be configured supersonic generator (not shown) in the gases at high pressure stream in injection unit 202A, 202B.
Return Fig. 1, near except head 200A, 200B, dispose respectively cylinder 210A, 210B.Action by these cylinders 210A, 210B, except head 200A, 200B in the drawings to the left and right direction move, with by the film-form workpiece W that dewaters with roller 305, the 306 crimping back sides described later between guarantee that minim gap makes relative except head 200A, 200B and positions.
The film-form workpiece W that is used for liquid crystal indicator etc. is come by never illustrated clean operation carrying, so the moisture such as pure water and aqueous alkali are arranged in its surface attachment.In order in advance the surface of this workpiece W and the moisture at the back side roughly to be removed, be provided with from the surface and the back side sandwiches the pressure roller 301,302, each roller 301 of crimping, 302 and be used for the suction roll 303,304 that absorbs water of workpiece W.At this, 309 sandwich the cylinder that workpiece W uses for pressure roller 302 is moved to pressure roller 301 directions.
Pressure roller 301,302 for example is rubber system.In addition, suction roll 303,304 uses bibulous sponges and adhesive-bonded fabric etc., but in the situation that only by pressure roller 301,302 moisture is scraped to a certain extent, also can not have suction roll 303,304.In addition, the device that the moisture on workpiece W surface is removed in advance is not limited to pressure roller 301,302, for example also can be by workpiece W heating is removed moisture in advance.
Passed through pressure roller 301,302 workpiece W from dewater with roller 305 except the surface of head 200A side through dewatering with the surface except head 200B side of roller 306, have suitable tension force and carried to subsequent handling by jockey pulley 307,308.
Then, the action of this embodiment described.
Film-form workpiece W after cleaning is configured as illustrated in fig. 1, under this state, make workpiece W move and make each air blast 102,110 runnings to the arrow label orientation.
Thus, from the gases at high pressure of air blast 102 via gas flow path 103, cooling coil 104, filter element 105, gas flow path 103, gas flow path 106A, 106B and arrive pipeline 201A, 201B except head 200A, 200B, the jet surface from the jet blower of injection unit 202A, 202B to workpiece W.
The moisture that the gases at high pressure that spray from the jet blower of injection unit 202A, 202B will be attached to the surface of workpiece W is peeled off and this moisture is floated, this moisture of peeling off is attracted and is reclaimed by gas flow path 107A, 107B by the suction nozzle of attraction unit 203A, the 203B of negative pressure state, and then arrives mist/air separation 109 via gas flow path 108.
That is, the moisture on workpiece W surface is removed and attracted except head 200A by first, reclaim except head 200B removes the moisture at the workpiece W back side and attract by second.
In mist/air separation 109, the mist after separating is discharged from drainpipe 109a, and only gases at high pressure are reclaimed from gas flow path with the action of air blast 110 by the gas recovery, and discharge outside from gas flow path 111 this gas.
Mist/air separation 109 examples such as centrifugal separator, but also can use the separator of water adsorption formula.
In addition, if high to the temperature of the gases at high pressure of supplying with except head 200A, 200B, then contain amount of moisture and increase, so in Fig. 1, use cooling coil 104 with the gases at high pressure cooling, make condensate moisture.As cooling device, be not limited to cooling coil, so long as can with the gases at high pressure cooling of supplying with to injection unit 202A, 202B, then not limit its kind, structure.
But, according to present embodiment, the gases at high pressure that spray from injection unit 202A, 202B all are recycled to gas flow path 107A, the 107B by attracting unit 203A, 203B to attract, because gases at high pressure can not spill to device inside, even so cooling coil 104 cooling devices such as grade are not set, in practical application, also can expedite degree carry out dewatering of workpiece W.
In addition, in the embodiment of Fig. 1, the stream of gases at high pressure is formed so-called open loop approach, if but will supply with the gas flow path 101 of air blast 102 to air feed from the gas that mist/air separation 109 is discharged, then the stream of gases at high pressure can be formed so-called closed-loop fashion.Therefore, if the capacity of air blast 102 is enough, then only can be carried out supply, the recovery of gases at high pressure by an air blast.
In addition, in the embodiment of Fig. 1, surface and the back side of workpiece W are dewatered one after another except head 200A, 200B by two, but by additionally connecting in the downstream of removing head 200B other the head that removes is set, also surface and the back side of workpiece W repeatedly can be dewatered respectively.
Utilizability on the industry
The present invention is not only the film for optical use that liquid crystal indicator etc. uses, and also can be used in the water scavenging system of the various film-form workpiece of cleaning and dewatering that need to carry out workpiece in manufacturing process.
In addition, material of film etc. is not particularly limited yet.
Claims (5)
1. the water scavenging system of a film-form workpiece, it is used for being attached to the surface of film-form workpiece and the moisture at the back side is removed, and it is characterized in that, comprising:
A plurality of except head, it has the attraction unit of the gases at high pressure of the injection unit that the one side direction of gases at high pressure from jet blower to described workpiece sprayed and the one side that has arrived described workpiece from suction nozzle attraction;
The supply side gas flow path, it is supplied with gases at high pressure to described injection unit;
Reclaim the side gas flow path, it will be reclaimed by the gases at high pressure that described attraction unit attracts;
Handling device, it carries described workpiece,
By carrying described workpiece with the surface of described workpiece with described described jet blower and a relative mode of described suction nozzle is relative, the back side of described workpiece and other described remove head described jet blower and described suction nozzle except head,
Utilize gases at high pressure and moisture after peeling off from the surface of described workpiece and the back side and gases at high pressure together via described suction nozzle and described recovery side gas flow path and be recovered.
2. the water scavenging system of film-form workpiece as claimed in claim 1 is characterized in that, have except damping roller, its with described workpiece to described described jet blower and the crimping of described suction nozzle direction except head.
3. the water scavenging system of film-form workpiece as claimed in claim 1 or 2 is characterized in that, with use pressure roller in advance from the surface and the back side roughly removed the described workpiece of moisture to elementary described described jet blower and the carrying of described suction nozzle direction except head.
4. the water scavenging system of film-form workpiece as claimed in claim 1 or 2 is characterized in that, the gases at high pressure that spray from described injection unit are applied ultrasonic vibration.
5. the water scavenging system of film-form workpiece as claimed in claim 1 or 2 is characterized in that, in the flow arrangement of the gases at high pressure of supplying with to described injection unit cooling device with the gases at high pressure cooling is arranged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-216262 | 2011-09-30 | ||
| JP2011216262A JP2013075253A (en) | 2011-09-30 | 2011-09-30 | Draining system of film workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103028582A true CN103028582A (en) | 2013-04-10 |
Family
ID=48016267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102104947A Pending CN103028582A (en) | 2011-09-30 | 2012-06-20 | Water removing system of film workpiece |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2013075253A (en) |
| KR (1) | KR20130035850A (en) |
| CN (1) | CN103028582A (en) |
| TW (1) | TW201313336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945209A (en) * | 2017-03-22 | 2017-07-14 | 住华科技股份有限公司 | Liquid removing equipment and liquid removing method |
| CN109127520A (en) * | 2017-06-16 | 2019-01-04 | 尹重植 | Rinsing type Membrane cleaning equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI690374B (en) * | 2017-11-21 | 2020-04-11 | 住華科技股份有限公司 | Optical film processing apparatus and method for removing liquid from a surface of an optical film |
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|---|---|---|---|---|
| JPH07127974A (en) * | 1993-11-01 | 1995-05-19 | Hitachi Chem Co Ltd | Drying apparatus for flat plate |
| JPH0938608A (en) * | 1995-07-25 | 1997-02-10 | Shinko:Kk | Dust collecting device |
| JP2005016837A (en) * | 2003-06-26 | 2005-01-20 | Toyo Rice Cleaning Machine Co Ltd | Air supply method for dryer and its device |
| CN101008689A (en) * | 2006-01-26 | 2007-08-01 | 达信科技股份有限公司 | Cleaning method of optical film |
| JP2007246849A (en) * | 2006-03-18 | 2007-09-27 | Nippon Paper Chemicals Co Ltd | Washing method for optical plastic film, manufacturing method for optical plastic film, washing apparatus for optical plastic film, and coating apparatus |
| JP2008029950A (en) * | 2006-07-28 | 2008-02-14 | Toppan Printing Co Ltd | Method and device for removing liquid, and web treatment apparatus |
| CN201895407U (en) * | 2010-12-13 | 2011-07-13 | 安徽国风塑业股份有限公司 | Cast sheet water removal system of biaxial oriented polypropylene (BOPP) film production line |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4477287A (en) * | 1983-02-08 | 1984-10-16 | Kaiser Aluminum & Chemical Corporation | Liquid removal device |
| JPH07132270A (en) * | 1993-11-10 | 1995-05-23 | Toray Ind Inc | Liquid removing device |
-
2011
- 2011-09-30 JP JP2011216262A patent/JP2013075253A/en active Pending
-
2012
- 2012-04-18 TW TW101113716A patent/TW201313336A/en unknown
- 2012-05-16 KR KR1020120051885A patent/KR20130035850A/en not_active Application Discontinuation
- 2012-06-20 CN CN2012102104947A patent/CN103028582A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07127974A (en) * | 1993-11-01 | 1995-05-19 | Hitachi Chem Co Ltd | Drying apparatus for flat plate |
| JPH0938608A (en) * | 1995-07-25 | 1997-02-10 | Shinko:Kk | Dust collecting device |
| JP2005016837A (en) * | 2003-06-26 | 2005-01-20 | Toyo Rice Cleaning Machine Co Ltd | Air supply method for dryer and its device |
| CN101008689A (en) * | 2006-01-26 | 2007-08-01 | 达信科技股份有限公司 | Cleaning method of optical film |
| JP2007246849A (en) * | 2006-03-18 | 2007-09-27 | Nippon Paper Chemicals Co Ltd | Washing method for optical plastic film, manufacturing method for optical plastic film, washing apparatus for optical plastic film, and coating apparatus |
| JP2008029950A (en) * | 2006-07-28 | 2008-02-14 | Toppan Printing Co Ltd | Method and device for removing liquid, and web treatment apparatus |
| CN201895407U (en) * | 2010-12-13 | 2011-07-13 | 安徽国风塑业股份有限公司 | Cast sheet water removal system of biaxial oriented polypropylene (BOPP) film production line |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945209A (en) * | 2017-03-22 | 2017-07-14 | 住华科技股份有限公司 | Liquid removing equipment and liquid removing method |
| CN106945209B (en) * | 2017-03-22 | 2020-02-21 | 住华科技股份有限公司 | Liquid removing equipment and liquid removing method |
| CN109127520A (en) * | 2017-06-16 | 2019-01-04 | 尹重植 | Rinsing type Membrane cleaning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013075253A (en) | 2013-04-25 |
| KR20130035850A (en) | 2013-04-09 |
| TW201313336A (en) | 2013-04-01 |
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Application publication date: 20130410 |