CN106432762B - 一种聚烯烃薄膜及其制备方法 - Google Patents
一种聚烯烃薄膜及其制备方法 Download PDFInfo
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- CN106432762B CN106432762B CN201610841816.6A CN201610841816A CN106432762B CN 106432762 B CN106432762 B CN 106432762B CN 201610841816 A CN201610841816 A CN 201610841816A CN 106432762 B CN106432762 B CN 106432762B
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- swelling
- polyolefin
- polyolefin resin
- solvent
- molecular weight
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- 229920000098 polyolefin Polymers 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 206010042674 Swelling Diseases 0.000 claims abstract description 82
- 230000008961 swelling Effects 0.000 claims abstract description 82
- 239000002904 solvent Substances 0.000 claims abstract description 56
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 42
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 8
- -1 polyethylene Polymers 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 40
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 38
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 38
- NNBZCPXTIHJBJL-UHFFFAOYSA-N trans-decahydronaphthalene Natural products C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 29
- 239000004698 Polyethylene Substances 0.000 claims description 26
- 229920000573 polyethylene Polymers 0.000 claims description 25
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 229920001155 polypropylene Polymers 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 8
- 239000005662 Paraffin oil Substances 0.000 claims description 7
- 239000012188 paraffin wax Substances 0.000 claims description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 239000008096 xylene Substances 0.000 claims description 6
- 239000003350 kerosene Substances 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- JAVSWUDIZUZCSA-UHFFFAOYSA-N benzene tetradecane Chemical compound C1=CC=CC=C1.CCCCCCCCCCCCCC JAVSWUDIZUZCSA-UHFFFAOYSA-N 0.000 claims description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 125000004855 decalinyl group Chemical group C1(CCCC2CCCCC12)* 0.000 claims 1
- 238000010924 continuous production Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 235000019628 coolness Nutrition 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 18
- 229920000642 polymer Polymers 0.000 description 17
- 230000008569 process Effects 0.000 description 14
- 229920005989 resin Polymers 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- 239000012528 membrane Substances 0.000 description 12
- 238000004090 dissolution Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 239000011148 porous material Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000002145 thermally induced phase separation Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000012510 hollow fiber Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 239000012456 homogeneous solution Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 208000032912 Local swelling Diseases 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000005147 X-ray Weissenberg Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000001891 gel spinning Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/44—Fibrous material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cell Separators (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201610841816.6A CN106432762B (zh) | 2016-09-22 | 2016-09-22 | 一种聚烯烃薄膜及其制备方法 |
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CN201610841816.6A CN106432762B (zh) | 2016-09-22 | 2016-09-22 | 一种聚烯烃薄膜及其制备方法 |
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CN106432762A CN106432762A (zh) | 2017-02-22 |
CN106432762B true CN106432762B (zh) | 2019-11-12 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110867548B (zh) * | 2018-08-27 | 2023-06-06 | 中国石油化工股份有限公司 | 聚乙烯及隔膜和用途 |
CN110247006A (zh) * | 2019-06-11 | 2019-09-17 | 溧阳月泉电能源有限公司 | 锂离子二次电池隔膜的生产方法 |
CN110540708A (zh) * | 2019-09-18 | 2019-12-06 | 枣阳市东航塑编彩印有限公司 | 一种稳定性高的编织袋扁丝制备方法 |
CN110690389B (zh) * | 2019-09-20 | 2022-04-15 | 上海恩捷新材料科技有限公司 | 一种增强锂电池隔膜及其制造方法 |
CN110815763B (zh) * | 2019-11-19 | 2021-06-08 | 青岛蓝科途膜材料有限公司 | 制备高强度高模量的聚烯烃薄膜的设备及方法和高强度高模量的聚烯烃薄膜 |
CN112242588A (zh) * | 2020-08-14 | 2021-01-19 | 安徽德亚电池有限公司 | 一种锂电池陶瓷复合膜的制备方法 |
CN114221090B (zh) * | 2021-12-10 | 2024-04-26 | 蜂巢能源科技股份有限公司 | 一种隔膜及其制备方法和应用 |
CN115160697A (zh) * | 2022-08-16 | 2022-10-11 | 温州鑫泰新材料股份有限公司 | 一种锂电池用耐穿刺pp薄膜及其制备方法 |
CN115832611A (zh) * | 2022-09-02 | 2023-03-21 | 北京卫蓝新能源科技有限公司 | 嵌入式固态电解质隔膜及其制备方法与应用 |
CN117143414B (zh) * | 2023-10-31 | 2024-01-02 | 衡水中裕铁信防水技术有限公司 | 一种隔根防渗透复合材料及其制备方法 |
CN117748053A (zh) * | 2023-12-19 | 2024-03-22 | 湖北亿纬动力有限公司 | 一种干法隔膜及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102744885A (zh) * | 2012-06-18 | 2012-10-24 | 上海百菲特环保科技有限公司 | 一种超高分子量聚乙烯平板膜的制备方法 |
CN102757577A (zh) * | 2011-04-27 | 2012-10-31 | 比亚迪股份有限公司 | 一种制备电池隔膜的方法 |
CN103921449A (zh) * | 2014-04-23 | 2014-07-16 | 深圳市星源材质科技股份有限公司 | 超薄高强聚烯烃微孔膜的制备方法及聚烯烃微孔膜 |
Family Cites Families (1)
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US7435761B2 (en) * | 2004-07-06 | 2008-10-14 | Sk Energy Co., Ltd. | Microporous polyethylene film and method of producing the same |
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- 2016-09-22 CN CN201610841816.6A patent/CN106432762B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102757577A (zh) * | 2011-04-27 | 2012-10-31 | 比亚迪股份有限公司 | 一种制备电池隔膜的方法 |
CN102744885A (zh) * | 2012-06-18 | 2012-10-24 | 上海百菲特环保科技有限公司 | 一种超高分子量聚乙烯平板膜的制备方法 |
CN103921449A (zh) * | 2014-04-23 | 2014-07-16 | 深圳市星源材质科技股份有限公司 | 超薄高强聚烯烃微孔膜的制备方法及聚烯烃微孔膜 |
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