CN111420565A - 一种耐酸离子交换膜片及其制备方法 - Google Patents
一种耐酸离子交换膜片及其制备方法 Download PDFInfo
- Publication number
- CN111420565A CN111420565A CN202010282185.5A CN202010282185A CN111420565A CN 111420565 A CN111420565 A CN 111420565A CN 202010282185 A CN202010282185 A CN 202010282185A CN 111420565 A CN111420565 A CN 111420565A
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- Prior art keywords
- ion exchange
- acid
- linear low
- density polyethylene
- membrane
- 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.)
- Granted
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- 239000002253 acid Substances 0.000 title claims abstract description 57
- 239000003014 ion exchange membrane Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title abstract description 38
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 99
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 99
- 239000000843 powder Substances 0.000 claims abstract description 45
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 39
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000004113 Sepiolite Substances 0.000 claims abstract description 21
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 21
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 21
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims abstract description 18
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims abstract description 18
- 239000008108 microcrystalline cellulose Substances 0.000 claims abstract description 18
- 229940016286 microcrystalline cellulose Drugs 0.000 claims abstract description 18
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 17
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 17
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 82
- 239000012528 membrane Substances 0.000 claims description 67
- 238000002156 mixing Methods 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 16
- 239000003729 cation exchange resin Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000004698 Polyethylene Substances 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 12
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 11
- 239000003957 anion exchange resin Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 229910000077 silane Inorganic materials 0.000 claims description 11
- 239000012153 distilled water Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 108010009736 Protein Hydrolysates Proteins 0.000 claims description 6
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 6
- 238000003490 calendering Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000000413 hydrolysate Substances 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical group OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 14
- 238000005260 corrosion Methods 0.000 abstract description 14
- 238000005342 ion exchange Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 38
- 239000011347 resin Substances 0.000 description 20
- 229920005989 resin Polymers 0.000 description 20
- 239000007822 coupling agent Substances 0.000 description 18
- 239000003963 antioxidant agent Substances 0.000 description 13
- 230000003078 antioxidant effect Effects 0.000 description 13
- 239000002994 raw material Substances 0.000 description 11
- 150000002500 ions Chemical group 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 125000002091 cationic group Chemical group 0.000 description 8
- 238000009296 electrodeionization Methods 0.000 description 8
- 229910021645 metal ion Inorganic materials 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 150000001768 cations Chemical class 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- 229920002367 Polyisobutene Polymers 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 238000011033 desalting Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 230000009967 tasteless effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- RQBWMLFHMVFSBS-UHFFFAOYSA-N 2,4-dinitrophenol;sodium Chemical group [Na].OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O RQBWMLFHMVFSBS-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical group 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical group CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- PESYEWKSBIWTAK-UHFFFAOYSA-N cyclopenta-1,3-diene;titanium(2+) Chemical compound [Ti+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 PESYEWKSBIWTAK-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000005370 electroosmosis Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 125000005439 maleimidyl group Chemical class C1(C=CC(N1*)=O)=O 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0079—Manufacture of membranes comprising organic and inorganic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
- C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/42—Ion-exchange membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Urology & Nephrology (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202010282185.5A CN111420565B (zh) | 2020-04-11 | 2020-04-11 | 一种耐酸离子交换膜片及其制备方法 |
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CN202010282185.5A CN111420565B (zh) | 2020-04-11 | 2020-04-11 | 一种耐酸离子交换膜片及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN111420565A true CN111420565A (zh) | 2020-07-17 |
CN111420565B CN111420565B (zh) | 2021-10-08 |
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Family Applications (1)
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CN202010282185.5A Active CN111420565B (zh) | 2020-04-11 | 2020-04-11 | 一种耐酸离子交换膜片及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114917964A (zh) * | 2022-06-09 | 2022-08-19 | 西安西热水务环保有限公司 | 一种离子交换树脂晶片材料及制备方法和应用 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1470315A (zh) * | 2002-07-25 | 2004-01-28 | 上海上化水处理材料有限公司 | 填充床电渗析除盐器用聚乙烯异相离子交换膜 |
DE10349067A1 (de) * | 2002-10-23 | 2004-05-13 | Toyota Jidosha K.K., Toyota | Protonenleitende Membran und Herstellungsverfahren hierfür |
KR20040079842A (ko) * | 2003-03-06 | 2004-09-16 | 아토피나 케미칼즈, 인크 | 이온성 그룹 또는 이온화 가능한 그룹을 함유하는과불소화되지 않은 중합체 수지 및 이를 함유하는 제품 |
CN101768393A (zh) * | 2008-12-30 | 2010-07-07 | 张明亮 | 纳米无机粒子改性极性聚乙烯及其制备方法 |
CN105131400A (zh) * | 2015-09-17 | 2015-12-09 | 安徽玉发塑业有限公司 | 一种耐酸碱pe填充母料及其制备方法 |
CN108187499A (zh) * | 2018-01-02 | 2018-06-22 | 昆明理工大学 | 一种可生物降解阴离子交换膜的制备方法 |
CN108751448A (zh) * | 2018-07-23 | 2018-11-06 | 合肥帧讯低温科技有限公司 | 一种高活性、抗菌净水滤芯的制备方法 |
CN110078996A (zh) * | 2019-04-30 | 2019-08-02 | 杭州久阳塑胶管业有限公司 | 煤矿用自润滑型高密度聚乙烯管材及其制备方法 |
US20190270050A1 (en) * | 2018-03-02 | 2019-09-05 | Lyondellbasell Acetyls, Llc | Method and apparatus for wafer enhanced electrodeionization of acid streams |
-
2020
- 2020-04-11 CN CN202010282185.5A patent/CN111420565B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1470315A (zh) * | 2002-07-25 | 2004-01-28 | 上海上化水处理材料有限公司 | 填充床电渗析除盐器用聚乙烯异相离子交换膜 |
DE10349067A1 (de) * | 2002-10-23 | 2004-05-13 | Toyota Jidosha K.K., Toyota | Protonenleitende Membran und Herstellungsverfahren hierfür |
KR20040079842A (ko) * | 2003-03-06 | 2004-09-16 | 아토피나 케미칼즈, 인크 | 이온성 그룹 또는 이온화 가능한 그룹을 함유하는과불소화되지 않은 중합체 수지 및 이를 함유하는 제품 |
CN101768393A (zh) * | 2008-12-30 | 2010-07-07 | 张明亮 | 纳米无机粒子改性极性聚乙烯及其制备方法 |
CN105131400A (zh) * | 2015-09-17 | 2015-12-09 | 安徽玉发塑业有限公司 | 一种耐酸碱pe填充母料及其制备方法 |
CN108187499A (zh) * | 2018-01-02 | 2018-06-22 | 昆明理工大学 | 一种可生物降解阴离子交换膜的制备方法 |
US20190270050A1 (en) * | 2018-03-02 | 2019-09-05 | Lyondellbasell Acetyls, Llc | Method and apparatus for wafer enhanced electrodeionization of acid streams |
CN108751448A (zh) * | 2018-07-23 | 2018-11-06 | 合肥帧讯低温科技有限公司 | 一种高活性、抗菌净水滤芯的制备方法 |
CN110078996A (zh) * | 2019-04-30 | 2019-08-02 | 杭州久阳塑胶管业有限公司 | 煤矿用自润滑型高密度聚乙烯管材及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114917964A (zh) * | 2022-06-09 | 2022-08-19 | 西安西热水务环保有限公司 | 一种离子交换树脂晶片材料及制备方法和应用 |
CN114917964B (zh) * | 2022-06-09 | 2023-11-21 | 西安西热水务环保有限公司 | 一种离子交换树脂晶片材料及制备方法和应用 |
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CN111420565B (zh) | 2021-10-08 |
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