CN113861627A - 光学聚酯薄膜及其制备方法 - Google Patents
光学聚酯薄膜及其制备方法 Download PDFInfo
- Publication number
- CN113861627A CN113861627A CN202111148689.9A CN202111148689A CN113861627A CN 113861627 A CN113861627 A CN 113861627A CN 202111148689 A CN202111148689 A CN 202111148689A CN 113861627 A CN113861627 A CN 113861627A
- Authority
- CN
- China
- Prior art keywords
- polyester film
- optical polyester
- optical
- heat treatment
- stretching
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 98
- 229920006267 polyester film Polymers 0.000 title claims abstract description 95
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 49
- 238000005266 casting Methods 0.000 claims description 17
- 229920001225 polyester resin Polymers 0.000 claims description 14
- 239000004645 polyester resin Substances 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 3
- 230000002040 relaxant effect Effects 0.000 claims description 3
- 239000010408 film Substances 0.000 description 39
- 229920000139 polyethylene terephthalate Polymers 0.000 description 14
- 239000005020 polyethylene terephthalate Substances 0.000 description 14
- -1 polyethylene terephthalate Polymers 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 239000004594 Masterbatch (MB) Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000004736 wide-angle X-ray diffraction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000012792 core layer Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- BBITXNWQALLODC-UHFFFAOYSA-N 2-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC(C3=CC=C(C=C3)C=3OC(C4=CC=CC=C4N=3)=O)=NC2=C1 BBITXNWQALLODC-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003666 anti-fingerprint Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111148689.9A CN113861627B (zh) | 2021-09-28 | 2021-09-28 | 光学聚酯薄膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111148689.9A CN113861627B (zh) | 2021-09-28 | 2021-09-28 | 光学聚酯薄膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113861627A true CN113861627A (zh) | 2021-12-31 |
CN113861627B CN113861627B (zh) | 2022-12-30 |
Family
ID=78992373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111148689.9A Active CN113861627B (zh) | 2021-09-28 | 2021-09-28 | 光学聚酯薄膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113861627B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1218738A (zh) * | 1997-10-14 | 1999-06-09 | 东丽株式会社 | 双轴取向聚酯膜及其制备方法 |
JP2008045082A (ja) * | 2006-08-21 | 2008-02-28 | Teijin Dupont Films Japan Ltd | 自動車駆動モーター用二軸配向ポリエステルフィルム |
CN102143993A (zh) * | 2008-09-05 | 2011-08-03 | 可隆工业株式会社 | 聚酯薄膜及其制造方法 |
-
2021
- 2021-09-28 CN CN202111148689.9A patent/CN113861627B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1218738A (zh) * | 1997-10-14 | 1999-06-09 | 东丽株式会社 | 双轴取向聚酯膜及其制备方法 |
JP2008045082A (ja) * | 2006-08-21 | 2008-02-28 | Teijin Dupont Films Japan Ltd | 自動車駆動モーター用二軸配向ポリエステルフィルム |
CN102143993A (zh) * | 2008-09-05 | 2011-08-03 | 可隆工业株式会社 | 聚酯薄膜及其制造方法 |
Non-Patent Citations (1)
Title |
---|
高宏保: "双向拉伸聚酯薄膜横拉工艺研究", 《合成技术及应用》 * |
Also Published As
Publication number | Publication date |
---|---|
CN113861627B (zh) | 2022-12-30 |
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PB01 | Publication | ||
PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 230026 Jinzhai Road, Baohe District, Hefei, Anhui Province, No. 96 Patentee after: University of Science and Technology of China Patentee after: Li Liangbin Patentee after: Meng Lingpu Patentee after: Zhang Wenwen Patentee after: Chen Wei Address before: 230026 Jinzhai Road, Baohe District, Hefei, Anhui Province, No. 96 Patentee before: University of Science and Technology of China |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: Room 204-A5, Embedded R&D Building, No. 5089 Wangjiang West Road, High tech Zone, Hefei City, Anhui Province, 230094 Patentee after: Hefei Zhongke Youcai Technology Co.,Ltd. Address before: 230029 National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui Province Patentee before: Li Liangbin Patentee before: Meng Lingpu Patentee before: Zhang Wenwen Patentee before: Chen Wei Effective date of registration: 20231019 Address after: 230029 National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui Province Patentee after: Li Liangbin Patentee after: Meng Lingpu Patentee after: Zhang Wenwen Patentee after: Chen Wei Address before: 230026 Jinzhai Road, Baohe District, Hefei, Anhui Province, No. 96 Patentee before: University of Science and Technology of China Patentee before: Li Liangbin Patentee before: Meng Lingpu Patentee before: Zhang Wenwen Patentee before: Chen Wei |