KR20210031616A - 폴리비닐알콜 제거 장치 및 편광자의 제조 방법 - Google Patents
폴리비닐알콜 제거 장치 및 편광자의 제조 방법 Download PDFInfo
- Publication number
- KR20210031616A KR20210031616A KR1020200114616A KR20200114616A KR20210031616A KR 20210031616 A KR20210031616 A KR 20210031616A KR 1020200114616 A KR1020200114616 A KR 1020200114616A KR 20200114616 A KR20200114616 A KR 20200114616A KR 20210031616 A KR20210031616 A KR 20210031616A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid
- filter
- polyvinyl alcohol
- bubble column
- pump
- Prior art date
Links
- 239000004372 Polyvinyl alcohol Substances 0.000 title claims abstract description 66
- 229920002451 polyvinyl alcohol Polymers 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000007788 liquid Substances 0.000 claims abstract description 206
- 239000004327 boric acid Substances 0.000 claims description 39
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 36
- 238000004132 cross linking Methods 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 description 28
- 239000007789 gas Substances 0.000 description 27
- 239000011361 granulated particle Substances 0.000 description 7
- 230000005587 bubbling Effects 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 206010042674 Swelling Diseases 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- SGUXGJPBTNFBAD-UHFFFAOYSA-L barium iodide Chemical compound [I-].[I-].[Ba+2] SGUXGJPBTNFBAD-UHFFFAOYSA-L 0.000 description 1
- 229910001638 barium iodide Inorganic materials 0.000 description 1
- 229940075444 barium iodide Drugs 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910001640 calcium iodide Inorganic materials 0.000 description 1
- 229940046413 calcium iodide Drugs 0.000 description 1
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QPBYLOWPSRZOFX-UHFFFAOYSA-J tin(iv) iodide Chemical compound I[Sn](I)(I)I QPBYLOWPSRZOFX-UHFFFAOYSA-J 0.000 description 1
- NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 description 1
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019166269 | 2019-09-12 | ||
| JPJP-P-2019-166269 | 2019-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20210031616A true KR20210031616A (ko) | 2021-03-22 |
Family
ID=74876299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200114616A KR20210031616A (ko) | 2019-09-12 | 2020-09-08 | 폴리비닐알콜 제거 장치 및 편광자의 제조 방법 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7490500B2 (ja) |
| KR (1) | KR20210031616A (ja) |
| CN (1) | CN112485856A (ja) |
| TW (1) | TW202120166A (ja) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187529C (zh) * | 1999-07-05 | 2005-02-02 | 株式会社横田制作所 | 泵装置 |
| WO2004053543A1 (en) | 2002-12-12 | 2004-06-24 | Sumitomo Chemical Company, Limited | Method for producing iodine type polarizing film |
| JP2010064007A (ja) * | 2008-09-11 | 2010-03-25 | Ricoh Co Ltd | 粘性液体の脱気方法及び脱気装置、感熱記録体塗料の作製方法、並びに感熱記録媒体 |
| JP4879253B2 (ja) * | 2008-12-04 | 2012-02-22 | 東京エレクトロン株式会社 | 処理液供給装置 |
| KR101648243B1 (ko) | 2013-06-27 | 2016-08-12 | 제일모직주식회사 | 폴리엔 편광자, 이의 제조방법, 이를 포함하는 편광판 및 광학표시장치 |
| JP6425669B2 (ja) * | 2015-03-31 | 2018-11-21 | 東京エレクトロン株式会社 | 処理液供給方法、読み取り可能なコンピュータ記憶媒体及び処理液供給装置 |
| JP6685661B2 (ja) | 2015-06-12 | 2020-04-22 | 株式会社クラレ | 偏光フィルムの製造方法 |
| JP6713372B2 (ja) | 2016-08-02 | 2020-06-24 | 日東電工株式会社 | フィルムの処理方法、及び偏光フィルムの製造方法 |
| TWI640556B (zh) | 2017-09-13 | 2018-11-11 | 日商住友化學股份有限公司 | 用於製造偏光膜的方法與系統 |
| JP7461710B2 (ja) | 2017-10-02 | 2024-04-04 | 住友化学株式会社 | ポリビニルアルコール系樹脂フィルムの製造方法 |
| JP7260266B2 (ja) * | 2017-10-02 | 2023-04-18 | 住友化学株式会社 | 偏光フィルムの製造装置 |
-
2020
- 2020-08-21 JP JP2020140068A patent/JP7490500B2/ja active Active
- 2020-09-07 TW TW109130587A patent/TW202120166A/zh unknown
- 2020-09-08 KR KR1020200114616A patent/KR20210031616A/ko active Search and Examination
- 2020-09-09 CN CN202010940840.1A patent/CN112485856A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN112485856A (zh) | 2021-03-12 |
| JP2021047397A (ja) | 2021-03-25 |
| JP7490500B2 (ja) | 2024-05-27 |
| TW202120166A (zh) | 2021-06-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination |