CN109370481B - 聚合物锂电池软包装膜用粘接树脂及制备方法 - Google Patents
聚合物锂电池软包装膜用粘接树脂及制备方法 Download PDFInfo
- Publication number
- CN109370481B CN109370481B CN201811224841.5A CN201811224841A CN109370481B CN 109370481 B CN109370481 B CN 109370481B CN 201811224841 A CN201811224841 A CN 201811224841A CN 109370481 B CN109370481 B CN 109370481B
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- packaging film
- polymer lithium
- flexible packaging
- adhesive resin
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- 229920000642 polymer Polymers 0.000 title claims abstract description 34
- 239000012785 packaging film Substances 0.000 title claims abstract description 28
- 229920006280 packaging film Polymers 0.000 title claims abstract description 28
- 238000009459 flexible packaging Methods 0.000 title claims abstract description 23
- 239000004840 adhesive resin Substances 0.000 title claims description 15
- 229920006223 adhesive resin Polymers 0.000 title claims description 15
- 238000002360 preparation method Methods 0.000 title abstract description 7
- -1 polypropylene Polymers 0.000 claims abstract description 28
- 239000004743 Polypropylene Substances 0.000 claims abstract description 23
- 229920001155 polypropylene Polymers 0.000 claims abstract description 21
- 229920006124 polyolefin elastomer Polymers 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 33
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 13
- 239000011888 foil Substances 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
- 239000005977 Ethylene Substances 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 6
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 6
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical group NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004711 α-olefin Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 19
- 229920005989 resin Polymers 0.000 abstract description 11
- 239000011347 resin Substances 0.000 abstract description 11
- 229920005606 polypropylene copolymer Polymers 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 10
- 229920006255 plastic film Polymers 0.000 description 6
- 239000002985 plastic film Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000012793 heat-sealing layer Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- ABDVBJSBECUPHR-UHFFFAOYSA-N 1,1-bis(methoxymethyl)cyclobutane Chemical compound COCC1(COC)CCC1 ABDVBJSBECUPHR-UHFFFAOYSA-N 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- CYUOWZRAOZFACA-UHFFFAOYSA-N aluminum iron Chemical compound [Al].[Fe] CYUOWZRAOZFACA-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005021 flexible packaging material Substances 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/10—Homopolymers or copolymers of propene
- C09J123/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
实施例1 | 对比例1 | 实施例2 | 对比例2 | 实施例3 | 对比例3 | |
共聚聚丙烯 | 60 | 60 | 65 | 65 | 70 | 70 |
官能化改性聚丙烯 | 25 | 25 | 20 | 20 | 20 | 20 |
LLDPE | 10 | 10 | 7.5 | 7.5 | 5 | 5 |
POE | 5 | 5 | 7.5 | 7.5 | 5 | 5 |
抗氧剂1010 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
实施例1 | 对比例1 | 实施例2 | 对比例2 | 实施例3 | 对比例3 | |
共聚聚丙烯 | 89.12 | 89.12 | 83.9 | 83.9 | 78.35 | 78.35 |
POE | 10 | 10 | 15 | 15 | 20 | 20 |
双-2,5-己烷 | 0.08 | 0.08 | 0.1 | 0.1 | 0.15 | 0.15 |
马来酸酐单体 | 0.8 | 0.8 | 1 | 1 | 1.5 | 1.5 |
1,6-二氨基己烷 | 0.04 | / | 0.06 | / | 0.1 | / |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811224841.5A CN109370481B (zh) | 2018-10-19 | 2018-10-19 | 聚合物锂电池软包装膜用粘接树脂及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811224841.5A CN109370481B (zh) | 2018-10-19 | 2018-10-19 | 聚合物锂电池软包装膜用粘接树脂及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109370481A CN109370481A (zh) | 2019-02-22 |
CN109370481B true CN109370481B (zh) | 2021-03-16 |
Family
ID=65401237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811224841.5A Active CN109370481B (zh) | 2018-10-19 | 2018-10-19 | 聚合物锂电池软包装膜用粘接树脂及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109370481B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110283548B (zh) * | 2019-06-21 | 2021-06-29 | 广东硕成科技有限公司 | 一种锂电池用胶带及其制备方法 |
CN112159628A (zh) * | 2020-10-13 | 2021-01-01 | 安徽兆鑫铝业科技有限公司 | 一种铝合金复合幕墙板粘结树脂膜的制备方法 |
CN114045127B (zh) * | 2021-11-24 | 2023-04-21 | 合诚技术股份有限公司 | 一种软包锂离子电池铝塑膜用粘接树脂及其制备方法与应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5155957B2 (ja) * | 2009-07-16 | 2013-03-06 | 株式会社プライムポリマー | プロピレン系重合体組成物及びその製造方法 |
JP5494526B2 (ja) * | 2010-02-25 | 2014-05-14 | 東レ株式会社 | ポリフェニレンスルフィド樹脂組成物およびその成形品 |
CN103254515B (zh) * | 2013-05-02 | 2015-09-09 | 浙江俊尔新材料股份有限公司 | 一种耐低温共聚聚丙烯改性材料及其制备方法和应用 |
JP6479323B2 (ja) * | 2014-03-14 | 2019-03-06 | 昭和電工パッケージング株式会社 | 包装材、電池用外装ケース及び電池 |
JP6690393B2 (ja) * | 2016-05-02 | 2020-04-28 | 凸版印刷株式会社 | 蓄電装置用外装材及びその製造方法 |
CN105895833B (zh) * | 2016-05-30 | 2018-10-09 | 苏州福斯特光伏材料有限公司 | 一种锂离子电池软包装材料 |
JP6747237B2 (ja) * | 2016-10-24 | 2020-08-26 | 住友電気工業株式会社 | 電池用包装材料および電池 |
JP2017069218A (ja) * | 2016-12-05 | 2017-04-06 | 油化電子株式会社 | 電池外装用ラミネートフィルムの製造方法 |
CN107293654B (zh) * | 2017-07-31 | 2020-03-24 | 苏州福斯特光伏材料有限公司 | 一种锂离子电池用软包装材料 |
-
2018
- 2018-10-19 CN CN201811224841.5A patent/CN109370481B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109370481A (zh) | 2019-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109370481B (zh) | 聚合物锂电池软包装膜用粘接树脂及制备方法 | |
CN201143785Y (zh) | 一种具有高热封强度多层共挤出双向拉伸聚丙烯薄膜 | |
CN109037498B (zh) | 一种锂离子电池取向石墨烯软包装膜及其制备方法 | |
CN101423733B (zh) | 一种pp-r铝塑稳态管用透明热熔胶粘剂的制备方法 | |
CN102225644B (zh) | 热封膜及其制备方法 | |
WO2018205326A1 (zh) | 一种免粘合剂的瓶盖垫片和/或衬垫及其制备方法 | |
CN106928535A (zh) | 一种可溶性乙丙橡胶包装膜的制备方法 | |
CN109494317A (zh) | 一种耐电解液的铝塑膜及其制备方法 | |
CN101914259A (zh) | 一种用于制备锂离子电池隔膜的专用料及其制备方法 | |
CN110041470A (zh) | 一种官能化烯烃嵌段共聚物抗氧母粒及其制备方法 | |
CN204991768U (zh) | 一种高性能锂电池复合包装铝塑膜 | |
CN112909431A (zh) | 锂离子电池复合隔膜及其制备方法、锂离子电池 | |
CN116490360A (zh) | 粘合性能和成型性优异的电池单体软包用丙烯类多层薄膜 | |
CN115819678A (zh) | 一种锂电池铝塑膜内层胶黏剂的制备方法 | |
CN111087636A (zh) | 高阻隔防渗漏流延聚丙烯薄膜的制备方法 | |
CN106432768A (zh) | 一种用于bopp膜涂覆的聚丙烯组合物及制备方法 | |
CN110964452A (zh) | 一种抗深冲压pe自粘不锈钢保护膜 | |
CN106317271B (zh) | 一种pe收缩膜材料及其制备方法 | |
CN114605723A (zh) | 一种聚乙烯复合材料及其制备方法 | |
CN105365235A (zh) | 一种等离子体改性流延聚丙烯薄膜工艺方法 | |
US20240154215A1 (en) | Aluminum plastic film for lithium battery and method for manufacturing the same | |
CN107502234B (zh) | 一种金属容器的密封材料及其制备工艺 | |
CN117050235B (zh) | 胶黏树脂及其制备方法和复合胶黏剂及其应用 | |
TWI838942B (zh) | 鋰電池用鋁塑膜及其製造方法 | |
CN115260945B (zh) | 一种聚丙烯粘合树脂及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adhesive resin for flexible packaging film of polymer lithium battery and its preparation method Effective date of registration: 20211216 Granted publication date: 20210316 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: HEYUAN PLG NEW MATERIALS Co.,Ltd. Registration number: Y2021980015303 |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 517000 floors 1-2, building 4, No. 1 workshop, west of Binjiang Avenue, south of Keji seventh Road, Heyuan high tech Development Zone, Guangdong Province (Heyuan Zhongchuang Industrial Co., Ltd.) Patentee after: HEYUAN PLG NEW MATERIALS Co.,Ltd. Address before: 517000 floor 1, 6, baohao science and Technology Park, east of Yuancheng Industrial Park, Heyuan hi tech Development Zone, Guangdong Province Patentee before: HEYUAN PLG NEW MATERIALS Co.,Ltd. |