CN107497733A - Liquid removing device and method for manufacturing optical film material - Google Patents
Liquid removing device and method for manufacturing optical film material Download PDFInfo
- Publication number
- CN107497733A CN107497733A CN201710948883.2A CN201710948883A CN107497733A CN 107497733 A CN107497733 A CN 107497733A CN 201710948883 A CN201710948883 A CN 201710948883A CN 107497733 A CN107497733 A CN 107497733A
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- optical film
- roller
- film material
- liquid
- disk roller
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- 239000000463 material Substances 0.000 title claims abstract description 129
- 239000012788 optical film Substances 0.000 title claims abstract description 103
- 239000007788 liquid Substances 0.000 title claims abstract description 87
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000005060 rubber Substances 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 7
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000004132 cross linking Methods 0.000 claims description 5
- 239000000975 dye Substances 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 238000007127 saponification reaction Methods 0.000 claims description 4
- 238000010186 staining Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 239000007921 spray Substances 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 7
- 230000002411 adverse Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 10
- 239000012528 membrane Substances 0.000 description 9
- -1 Polyethylene Terephthalate Polymers 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 241000521257 Hydrops Species 0.000 description 6
- 206010030113 Oedema Diseases 0.000 description 6
- 230000009931 harmful effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 description 5
- 229940068984 polyvinyl alcohol Drugs 0.000 description 5
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000006210 lotion Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000011785 micronutrient Substances 0.000 description 2
- 235000013369 micronutrients Nutrition 0.000 description 2
- 239000005026 oriented polypropylene Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001203 Alloy 20 Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- YWXYYJSYQOXTPL-SLPGGIOYSA-N isosorbide mononitrate Chemical compound [O-][N+](=O)O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 YWXYYJSYQOXTPL-SLPGGIOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00788—Producing optical films
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a liquid removing device and a manufacturing method of an optical film material. The liquid removing device comprises a press roller group, a first spray washing device and a first side roller. The press roller group comprises a first roller and a second roller, wherein the first roller and the second roller are arranged opposite to each other and used for enabling the optical film material to be extruded between the first roller and the second roller so as to remove liquid. The first spray rinsing device is arranged adjacent to the first roller. The first side roller directly contacts the first roller, and the first side roller is arranged between the first spray washing device and the optical film material feeding end of the press roller group. The invention can reduce the adverse effect of accumulated liquid of the cleaning liquid on the quality of the optical film material.
Description
Technical field
The present invention relates to a kind of liquid removing device, particularly a kind of liquid removing device for optical film material.
Background technology
In the technique of optical film material, often need optical film material being soaked in various baths to carry out dyeing crosslinking work
Skill, process of surface treatment or washing process, the winding of optical film material is then just carried out after drying.However, performing optical film
Before the drying process of material, it is possible to because the liquid that optical film material surface is remained can not remove totally completely, and cause this
A little liquid, easily optical film material Surface Creation is water stain and/or dirty defect, and then influence the optics of optical film material after drying
Property.
The content of the invention
It is an object of the invention to provide the manufacture method of a kind of liquid removing device and optical film material, allows it to reduce clearly
Harmful effect of the accumulation liquid of washing lotion to optical film material quality.
To achieve the above object, according to an embodiment of present invention, a kind of liquid removing device is proposed.Liquid removing device includes
One pressure roller group, one first jetter and one first side roller wheel.Pressure roller group includes one first disk roller and one second disk roller, and first
Disk roller and the second disk roller are opposite each other, to make optical film material by be squeezed between the first disk roller and the second disk roller with
Carry out removing liquid.First jetter is set adjacent to the first disk roller.First side roller wheel directly contacts the first disk roller, and the first side roller
Wheel is arranged at the first jetter and the optical film material of pressure roller group is sent between end.
Wherein, the contact surface angle of first disk roller and the optical film material is 0~90 degree.
Wherein, the first side roller wheel is a driving wheel or a follower；And/or first jetter provides a cleaning
Liquid, the cleaning fluid flow are the ton hour of 5 ton hours~50.
Wherein, the first side roller wheel is 0~0.6 millipascal (mPa) relative to the pressure of first disk roller.
Wherein, the distance between the first side roller wheel and the optical film material are more than or equal to 40 millimeters (mm).
Wherein, a diameter of 50~300 millimeters of the first side roller wheel, a diameter of 100~1000 millimeters of first disk roller；
And/or first side wheel diameter and first roller diameter a diameter ratio be 0.05~1 between.
Wherein, the material of the first side roller wheel is rubber, stainless steel, foam, plastic-steel or titanium alloy；And/or first roller
The material of wheel and second disk roller is rubber, stainless steel, foam, plastic-steel or titanium alloy.
Wherein, further include：
One second jetter, adjacent to second disk roller；And
One second side roller wheel, second disk roller is directly contacted, and be arranged at the light of second jetter and the pressure roller group
Membrane material is learned to be sent between end.
Wherein, the second side roller wheel is a driving wheel or a follower；And/or the second side roller wheel is relative to second roller
The pressure of wheel is 0~0.6 millipascal (mPa).
According to another embodiment of present invention, a kind of manufacture method of optical film material is proposed.The manufacture of optical film material
Method comprises the following steps：A process equipment is provided, including an induction system, a bath, a liquid removing device and one dry
Room, wherein this liquid removing device are selected from the liquid removing device described in the embodiment of present invention；And make an optical film material by this
Induction system sequentially passes through bath, liquid removing device and hothouse along a conveying direction.
Wherein, the bath is selected from the group being made up of soap tank, swelling groove, staining trough, crosslinking groove and ablution groove.
Wherein, a transmission speed of the induction system is 5~100 ms/min.
Wherein, the liquid that the optical film material surface is remained should be removed except liquid equipment, and/or the optical film material falls
The foreign matter fallen.
Wherein, the liquid includes：Dyestuff, micronutrient boron, iodine, potassium, sulphur or the akaline liquid for saponification；And/or should
Foreign matter is the chip of the optical film material.
Present invention is related to a kind of manufacture method of liquid removing device and optical film material.In liquid removing device, the first side roller
Wheel directly contacts the first disk roller and is arranged between the first jetter and the optical film material feeding end of pressure roller group, therefore can be with shape
Into the effect except liquid, flow path of the cleaning fluid towards optical film material is blocked, so remains to maintain the effect of cleaning disk roller, and
Harmful effect of the accumulation liquid of cleaning fluid to optical film material quality can be reduced.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Brief description of the drawings
Fig. 1 illustrates to be illustrated using a kind of optical film material technique of liquid removing device of the embodiment according to present invention
Figure.
Fig. 2 illustrates to be illustrated using a kind of optical film material technique of liquid removing device of another embodiment according to present invention
Figure.
Wherein, reference：
10：Induction system
20：Bath
30：Liquid removing device
40：Hothouse
100：Optical film material
310：Pressure roller group
310A：Optical film material is sent into end
311：First disk roller
313：Second disk roller
320：First jetter
330：Second jetter
340：First side roller wheel
350：Second side roller wheel
400：Liquid flow
D1、D2、D3、D4：Distance
DR1：Conveying direction
R1、R2、R3、R4：Diameter
α：Contact surface angle
Embodiment
In the embodiment of present invention, in liquid removing device, the first side roller wheel directly the first disk roller of contact and the is arranged at
One jetter and the optical film material of pressure roller group are sent between end, therefore can form the effect except liquid, block cleaning fluid direction
The flow path of optical film material, so remains to maintain the effect of cleaning disk roller, and can reduce the accumulation liquid pair of cleaning fluid
The harmful effect of optical film material quality.
It is noted that structure and technique that the embodiment of present invention is proposed, such as thin portion structure, processing step
With materials application etc., it is used by way of example only, the other embodiment aspects not proposed in present invention be able to may also answer
With；Furthermore the dimension scale in schema is not drawn according to actual product equal proportion.Therefore, specification and diagramatic content are only made
Narration embodiment is used, and not the scope to be protected to present invention limits, and those skilled in the art, which work as, not to be departed from
Need to be subject to those thin portion structure, processing step and materials etc. according to actual embodiment aspect in the spirit and scope of the present invention
Modification or change.
Fig. 1 is refer to, it is illustrated according to a kind of liquid removing device of an embodiment of present invention and using this except liquid fills
The optical film material process schematic representation put.In present invention, optical film material 100 can be the optical film of a single or multiple lift, such as
It is light polarizing film, phase retardation film, brightness enhancement film or diaphragm；Or optical film material 100 can be accumulated by the optics that multi-layer optical film is formed
Layer body, such as the diaphragm of light polarizing film and formation thereon can be included；Or optical film material 100 can be also included to optical increasing
Benefit, orientation, compensation, steering, orthogonal, diffusion, protection, anti-stick, scratch resistance, anti-dizzy, reflection suppression, high index of refraction etc. are helpful
Film layer.In the present embodiment, optical film material 100 is a continuous weblike material.
In some embodiments, optical film material 100 is, for example, light polarizing film, and the material of light polarizing film can be that polyvinyl alcohol (PVA) is set
Adipose membrane, it can be obtained by saponified poly resin-made.The example of polyvinyl acetate resin includes single polymerization of vinyl acetate
Thing, i.e. polyvinyl acetate, and the co-polymer of vinyl acetate and other monomers that combined polymerization can be carried out with vinyl acetate.
In some embodiments, optical film material 100 is, for example, diaphragm, and diaphragm can be the structure of single or multiple lift.Protection
The material of film can be for example the excellent thermoplastic resins such as the transparency, mechanical strength, heat endurance, moisture barrier.Heat can
Plastic resin may include celluosic resin (such as：Triafol T (Triacetate Cellulose, TAC), two acetic acid are fine
Dimension is plain (Diacetate Cellulose, DAC)), acrylic resin (such as：Polymethyl methacrylate (Poly (methyl
Methacrylate), PMMA), polyester resin is (for example, PET (Polyethylene
Terephthalate, PET), PEN), olefin resin, polycarbonate resin, cyclic olefin resins, orientation draw
Stretching property polypropylene (Oriented-Polypropylene, OPP), polyethylene (Polyethylene, PE), polypropylene
(Polypropylene, PP), cyclic olefin polymer (Cyclic Olefin Polymer, COP), cyclic olefin copolymer
(Cyclic Olefin Copolymer, COC) or above-mentioned any combination.In addition, the material of diaphragm can also be such as
It is the thermosetting trees such as (methyl) acrylic acid series, amido formate system, acrylic amine carbamate system, epoxy, poly- silica system
Fat or uv-hardening resin.It is surface-treated in addition, further can also carry out said protection film, for example, anti-glare processing,
Anti-reflex treated, hard coating, it is powered prevent processing or anti-soil processing etc..
In one embodiment, as shown in figure 1, the process equipment of optical film material 100 may include an induction system 10, a bath
20th, a liquid removing device 30 and a hothouse 40.Induction system 10 includes an at least roller, to carry simultaneously feeding optical membrane material
100.Bath 20 can be the technique of optical film material 100 needed for liquid tank, such as soap tank, swelling groove, staining trough, crosslinking groove or
Ablution groove etc..In the embodiment shown in fig. 1, optical film material 100 sequentially passes through along conveying direction DR1 by induction system 10 and bathed
Groove 20, liquid removing device 30 and hothouse 40.In one embodiment, optical film material 100 can pass through by the guiding of induction system 10
At least one bath 20 is crossed, in wherein carrying out dyeing crosslinking process, process of surface treatment or washing process.In one embodiment, light
The transmission speed for learning membrane material 100 is, for example, 5~100 ms/min, preferably e.g. 5~60 ms/min, is more preferably, for example, 20~40
M/min.
In one embodiment, optical film material 100 be, for example, it is dyed processing (such as：Add iodine or dichroic dye etc.) it is poly-
Vinyl alcohol (Polyvinyl Alcohol, PVA) film, bath 20 are, for example, washing bath, and optical film material 100 can be carried out wherein
Washing process, to remove accompanying treatment fluid from previous bath, for example, splash and moisten groove, staining trough and/or extension slot
Treatment fluid.Liquid removing device 30 removing the liquid that the surface of optical film material 100 is remained, and/or optical film material 100 drop it is different
Thing, the liquid of residual is, for example, treatment fluid, and treatment fluid is, for example, dyestuff, micronutrient boron, iodine, potassium, sulphur or the alkali for saponification
Property liquid etc., and/or water lotion.Hothouse 40 is to dry through removing liquid, the e.g. light after treatment fluid and/or water lotion
Learn membrane material 100.In some embodiments, hothouse 40 is, for example, a baking oven, but is not limited.
In embodiment, as shown in figure 1, liquid removing device 30 includes a pressure roller group 310, one first jetter 320, one second
The side roller wheel 340 of jetter 330 and 1 first.Pressure roller group 310 includes one first disk roller 311 and one second disk roller 313, and first
The disk roller 313 of disk roller 311 and second is opposite each other, to make optical film material 100 pass through the first disk roller 311 and the second disk roller
It is squeezed between 313 to carry out removing liquid.First jetter 320 and the second jetter 330 are respectively adjacent to the first disk roller
311 and second disk roller 313 set.First side roller wheel 340 directly contacts the first disk roller 311, and the first side roller wheel 340 is arranged at
One jetter 320 and the optical film material of pressure roller group 310 are sent between the 310A of end.
Optical film material 100 is extruded in the first disk roller 311 and the second disk roller 313 to remove the surface of optical film material 100
During the liquid remained, optical film material 100 might have foreign matter and drop, and this little foreign matter can be the material of optical film material 100
Caused chip, this little foreign matter may be attached on the first disk roller 311 and/or the second disk roller 313.In addition, the first disk roller
311 and/or second on disk roller 313 also can the liquid of residual fraction be, for example, treatment fluid, treatment fluid is, for example, dyestuff, micro member
Plain boron, iodine, potassium, sulphur or akaline liquid for saponification etc., and/or water lotion.
In embodiment, the first jetter 320 and the second jetter 330 are respectively adjacent to the first disk roller 311 and second
Disk roller 313 is set, and it is, for example, water to spray cleaning fluid respectively, for cleaning on the surface of the first disk roller 311 and the second disk roller 313
Foreign matter and residual liquid.The cleaning fluid that first jetter 320 and the second jetter 330 spray out can turn via disk roller
Dynamic active force be driven and along disk roller surface flow and cleaned.First jetter 320 and the second jetter
The 330 cleaning fluid flows sprayed out are the ton hour of 5 ton hours~50, and preferable flow is 10 ton hour~30 ton/small
When.
In some embodiments, and jetter and corresponding disk roller (the first jetter 320 corresponds to the first disk roller 311, and
Two jetters 330 correspond to the second disk roller 313) the distance between D1 be, for example, 30~200 millimeters.If distance D1 is less than 30
Millimeter, then distance D1 closely causes cleaning area too small very much；If distance D1 is greater than 200 millimeters, distance D1 is too remote
And cleaning fluid is caused possibly can not to be effectively sprayed to roller surface.Therefore, distance D1 is less than 30 millimeters or can more than 200 millimeters
It is unfavorable for cleaning performance.
When the active force that the cleaning fluid that jetter sprays out rotates via disk roller is driven and along the surface of disk roller
During flowing, cleaning fluid is possible to flow between disk roller and optical film material 100 and form hydrops, and the amount of liquid of cumulative rises is not
The liquid effect of removing of pressure roller group 310 can be only caused to decline, the hydrops between roller surface and optical film material 100 be present may also cause
The surface irregularity of optical film material 100 and form gauffer, and bad influence is caused to the optical quality of optical film material 100, or
Optical film material 100 is caused to be broken and influence fine ratio of product.In embodiment, side roller wheel (the first side roller wheel 340) directly contacts disk roller
(the first disk roller 311) and it is arranged at cleaning device (the first jetter 320) and the optical film material feeding end 310A of pressure roller group 310
Between, therefore the effect except liquid can be formed, flow path of the cleaning fluid towards optical film material 100 is blocked, so remains to maintain
The effect of disk roller is cleaned, and the situation of hydrops can be improved simultaneously, and then reduces bad shadow of the hydrops to the mass of optical film material 100
Ring.
For example, as shown in figure 1, the cleaning fluid that the first jetter 320 sprays out rotates via the first disk roller 311
Active force be driven and flowed up along the surface of the first disk roller 311 and form liquid flow 400, but liquid flow 400 to
Optical film material up to pressure roller group 310 is sent into end 310A and blocked before contact optical membrane material 100 by the first side roller wheel 340,
Therefore the effect of cleaning disk roller can be effectively maintained, and harmful effect of the hydrops to the mass of optical film material 100 can be reduced simultaneously.
In some embodiments, the diameter R1 of the first side roller wheel 340 is, for example, the diameter R2 less than or equal to the first disk roller 311
And/or second disk roller 313 diameter R3.Diameter than R1/R2 or R1/R3 can be 0.05~1 between, preferable scope can be 0.2
Between~1.
In some embodiments, the diameter R1 of the first side roller wheel 340 is, for example, 50~300 millimeters, preferably e.g. 100~
200 millimeters；The diameter R2 of first disk roller 311 is, for example, 100~1000 millimeters, preferably e.g. 200~500 millimeters；Second
The diameter R3 of disk roller 313 is, for example, 100~1000 millimeters, preferably e.g. 200~500 millimeters.For example, an embodiment
In, the diameter R1 of the first side roller wheel 340 is, for example, 140 millimeters, the diameter of the diameter R2 of the first disk roller 311 and the second disk roller 313
R3 is, for example, 425 millimeters.
In some embodiments, the material of the first side roller wheel 340 is, for example, rubber, stainless steel, foam, plastic-steel or titanium alloy,
And/or first the material of disk roller 311 be, for example, rubber, stainless steel, foam, plastic-steel or titanium alloy, and/or the second disk roller 313
Material is, for example, rubber, stainless steel, foam, plastic-steel or titanium alloy.Foregoing stainless steel be, for example, SUS304, SUS304L,
SUS309、SUS309S、SUS310S、SUS311、SUS314、SUS321、SUS345、SUS348、SUS403、SUS410、
SUS405, SUS406, SUS410, SUS414, SUS430, SUS330F, SUS431, SUS440A~C, SUS442, SUS443,
SUS446、SUS447JI、SUS630、SUS JIS 35、SUS XM 27、SHOMAC30-2、SEA-CURE、HR-8N、SUS
316th, SUS 316L, SUS 317, SUS 317L, SUS 316J1, SUS 316J2, CARPENTER 20 or MONIT.
In embodiment, as shown in figure 1, the contact surface angle [alpha] of the first disk roller 311 and optical film material 100 is, for example, 0~90
Degree.In some other embodiments, the contact surface angle [alpha] of the first disk roller 311 and optical film material 100 is, for example, 45~90 degree.Contact
Face angle [alpha] is bigger, and the contact surface of optical film material 100 and the first disk roller 311 is longer, then except liquid effect is better, but liquid also more holds
Easily squeeze between the disk roller 311 of optical film material 100 and first, and be easier to cause the deformation of optical film material 100.According to present invention
Embodiment, even if the contact surface angle [alpha] of the first disk roller 311 and optical film material 100 is 0~90 degree, even 45~90 degree, by
In the first side roller wheel 340 directly the first disk roller 311 of contact and it is arranged at the first jetter 320 and optical film material feeding end 310A
Between, therefore preferable water removal effect can be maintained, while it is possible to prevente effectively from the deformation of optical film material 100.
In some embodiments, the first side roller wheel 340 not only directly contacts the first disk roller 311, and the first side roller wheel 340 can enter
One step is brought pressure to bear on the first disk roller 311.In some embodiments, the first side roller wheel 340 relative to the first disk roller 311 pressure
Can be 0~0.6 millipascal (mPa).
In some embodiments, when the material of the first side roller wheel 340 and the first disk roller 311 is rubber, rubber surface is rougher,
Therefore except liquid effect is preferable, therefore the first side roller wheel 340 can be with relatively low or even 0 relative to the pressure of the first disk roller 311
Millipascal.In some other embodiments, when the material of the first side roller wheel 340 and the first disk roller 311 is rubber but had after be worn
It is stainless steel to have smoother surface or its material, and the first side roller wheel 340 then needs somewhat relative to the pressure of the first disk roller 311
Heighten to close to 0.6 millipascal, preferably liquid effect is removed to reach.
In some embodiments, the distance between the first side roller wheel 340 and optical film material 100 D2 are, for example, to be more than or equal to 40
Millimeter (mm).This distance D2 is kept effectively to prevent the contact optical membrane material 100 of the first side roller wheel 340 and to optical film material 100
Quality produce harmful effect and even cause the rupture of optical film material 100.Design consideration based on distance D2, the first side roller wheel
340 and first the distance between jetter 320 D3 then can the longer the better as far as possible, and can be by the first side roller wheel 340
The clean range of longer cleaning fluid is provided before blocking cleaning fluid flow path, as long as can meet to cause the first side roller wheel 340
The distance between optical film material 100 D2 is more than or equal to 40 millimeters.
In embodiment, the first side roller wheel 340 can be driving wheel or follower.In some embodiments, when the first side roller wheel
340 be driving wheel, then the first side roller wheel 340 can be rotated relative to the first disk roller 311 with equidirectional or opposite direction, and can
To adjust its rotating speed to be identical or different with the rotating speed of the first disk roller 311, therefore the effect except liquid can be strengthened.When the first side roller
When wheel 340 is rotated relative to the first disk roller 311 with equidirectional, both rotating speeds are preferably e.g. 30 ms/min to be identical
Clock.When the first side roller wheel 340 rotates in the opposite direction relative to the first disk roller 311, both rotating speed ratios are, for example, 0%~
100%, for example, such as the rotating speed of one of which is 30 ms/min, and the rotating speed of another one can be 0 to 30 m/min
Clock.
In some embodiments, when the material of the first side roller wheel 340 and the first disk roller 311 is rubber, the first side roller wheel 340 is
Follower, then the first side roller wheel 340 is driven by the first disk roller 311, and causes the first side roller wheel 340 relative to the first disk roller 311
Rotated with equidirectional, then the situation of relative backwards rotation can be avoided to produce the doubt of heavy wear to roller surface, and compared with
The quality of disk roller is kept goodly.
Fig. 2 illustrates to be illustrated using a kind of optical film material technique of liquid removing device of another embodiment according to present invention
Figure.In the present embodiment same or like element numbers, and identical or phase are continued to use with the same or analogous element of previous embodiment
It refer to foregoing like the related description of element, will not be repeated here.
As shown in Fig. 2 liquid removing device 30 more may include one second side roller wheel 350, the second side roller wheel 350 directly contacts second
Disk roller 313, and the second side roller wheel 350 be arranged at the second jetter 330 and pressure roller group 310 optical film material be sent into end 310A it
Between.
In embodiment, liquid effect, the cleaning that the second jetter 330 sprays out are removed similar to the first side roller wheel 340
The active force that liquid rotates via the second disk roller 313 is driven and is flowed downward along the surface of the second disk roller 313 and form liquid
Stream 400, but liquid flow 400 reach pressure roller group 310 optical film material be sent into end 310A and before contact optical membrane material 100
Blocked by the second side roller wheel 350, therefore can effectively maintain to clean the effect of disk roller, and hydrops can be reduced simultaneously to optical film
The harmful effect of the mass of material 100.
In some embodiments, the diameter R4 of the second side roller wheel 350 is, for example, the diameter R2 less than or equal to the first disk roller 311
And/or second disk roller 313 diameter R3.In some embodiments, the diameter R4 of the second side roller wheel 350 is, for example, 50~300 millimeters,
It is, for example, preferably 100~200 millimeters.For example, in an embodiment, the diameter R4 of the second side roller wheel 350 is, for example, 140 millis
Rice.
In some embodiments, the material of the second side roller wheel 350 is, for example, rubber or stainless steel.In some embodiments, second
Side roller wheel 350 can be further pressed on the second disk roller 313, the second side roller wheel 350 relative to the second disk roller 313 pressure
Can be 0~0.6 millipascal (mPa).
In some embodiments, the distance between the second side roller wheel 350 and optical film material 100 D4 are, for example, to be more than or equal to 40
Millimeter, it can effectively prevent the contact optical membrane material 100 of the second side roller wheel 350 and bad shadow is produced to the quality of optical film material 100
Ring the rupture for even causing optical film material 100.
In embodiment, the second side roller wheel 350 can be driving wheel or follower.In some embodiments, when the second side roller wheel
350 be driving wheel, then the second side roller wheel 350 can be rotated relative to the second disk roller 313 with equidirectional or opposite direction, and can
To adjust its rotating speed to be identical or different with the rotating speed of the second disk roller 313, therefore the effect except liquid can be strengthened.When the second side roller
When wheel 350 is rotated relative to the second disk roller 313 with equidirectional, both rotating speeds are preferably identical, e.g. 30 meters of minutes.When
When second side roller wheel 350 rotates in the opposite direction relative to the second disk roller 313, both rotating speed ratios are, for example, 0%~
100%, for example, such as the rotating speed of one of which is 30 ms/min, and the rotating speed of another one can be 0 to 30 m/min
Clock.
In some embodiments, when the material of the second side roller wheel 350 and the second disk roller 313 is rubber, the second side roller wheel 350 is
Follower, then the second side roller wheel 350 is driven by the second disk roller 313, and causes the second side roller wheel 350 relative to the second disk roller 313
Rotated with equidirectional, then the situation of relative backwards rotation can be avoided to produce the doubt of heavy wear to roller surface, and compared with
The quality of disk roller is kept goodly.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of the claims in the present invention should all be belonged to.
Claims (14)
- A kind of 1. liquid removing device, it is characterised in that including：One pressure roller group, including one first disk roller and one second disk roller, it is opposite each other, to make an optical film material by this It is squeezed between one disk roller and second disk roller to carry out removing liquid；One first jetter, adjacent to first disk roller；AndOne first side roller wheel, first disk roller is directly contacted, and be arranged at the optical film of first jetter and the pressure roller group Material is sent between end.
- 2. liquid removing device according to claim 1, it is characterised in that contact face angle of first disk roller with the optical film material Spend for 0~90 degree.
- 3. liquid removing device according to claim 1, it is characterised in that the first side roller wheel is that a driving wheel or one are passive Wheel；And/or first jetter provides a cleaning fluid, the cleaning fluid flow is the ton hour of 5 ton hours~50.
- 4. liquid removing device according to claim 1, it is characterised in that the first side roller wheel relative to first disk roller pressure Power is 0~0.6 millipascal.
- 5. liquid removing device according to claim 1, it is characterised in that between the first side roller wheel and the optical film material away from From for more than or equal to 40 millimeters.
- 6. liquid removing device according to claim 1, it is characterised in that a diameter of 50~300 millimeters of the first side roller wheel, A diameter of 100~1000 millimeters of first disk roller；And/or first side wheel diameter and first roller diameter one Between diameter ratio is 0.05~1.
- 7. liquid removing device according to claim 1, it is characterised in that the material of the first side roller wheel be rubber, stainless steel, Foam, plastic-steel or titanium alloy；And/or the material of first disk roller and second disk roller is rubber, stainless steel, foam, plastic-steel or Titanium alloy.
- 8. liquid removing device according to claim 1, it is characterised in that further include：One second jetter, adjacent to second disk roller；AndOne second side roller wheel, second disk roller is directly contacted, and be arranged at the optical film of second jetter and the pressure roller group Material is sent between end.
- 9. liquid removing device according to claim 8, it is characterised in that the second side roller wheel is that a driving wheel or one are passive Wheel；And/or the second side roller wheel is 0~0.6 millipascal relative to the pressure of second disk roller.
- A kind of 10. manufacture method of optical film material, it is characterised in that including：One process equipment, including an induction system, a bath, a liquid removing device and a hothouse are provided, should wherein be filled except liquid Put selected from claim 1~9 liquid removing device of one of them；AndAn optical film material is set sequentially to pass through the bath, the liquid removing device along a conveying direction by the induction system and be somebody's turn to do Hothouse.
- 11. the manufacture method of optical film material according to claim 10, it is characterised in that the bath be selected from by soap tank, The group that swelling groove, staining trough, crosslinking groove and ablution groove are formed.
- 12. the manufacture method of optical film material according to claim 10, it is characterised in that a transmission speed of the induction system Spend for 5~100 ms/min.
- 13. the manufacture method of optical film material according to claim 10, it is characterised in that this should be removed except liquid equipment The liquid that optical film material surface is remained, and/or the foreign matter that the optical film material drops.
- 14. the manufacture method of optical film material according to claim 13, it is characterised in that the liquid includes：It is dyestuff, micro Element boron, iodine, potassium, sulphur or the akaline liquid for saponification；And/or the chip that the foreign matter is the optical film material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106119868 | 2017-06-14 | ||
| TW106119868A TWI620905B (en) | 2017-06-14 | 2017-06-14 | Device for removing liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497733A true CN107497733A (en) | 2017-12-22 |
Family
ID=60701509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710948883.2A Pending CN107497733A (en) | 2017-06-14 | 2017-10-12 | Liquid removing device and method for manufacturing optical film material |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107497733A (en) |
| TW (1) | TWI620905B (en) |
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| CN108529287A (en) * | 2017-03-03 | 2018-09-14 | 住友化学株式会社 | The manufacturing method of handling device and film |
| CN111578656A (en) * | 2019-06-19 | 2020-08-25 | 住华科技股份有限公司 | Drying device and drying method for optical film |
| CN112793194A (en) * | 2020-05-28 | 2021-05-14 | 住华科技股份有限公司 | Processing apparatus and method for forming optical film material |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201905404A (en) | 2019-02-01 |
| TWI620905B (en) | 2018-04-11 |
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