TWI758883B - 聚酯多層膜以及其製備方法 - Google Patents
聚酯多層膜以及其製備方法 Download PDFInfo
- Publication number
- TWI758883B TWI758883B TW109133881A TW109133881A TWI758883B TW I758883 B TWI758883 B TW I758883B TW 109133881 A TW109133881 A TW 109133881A TW 109133881 A TW109133881 A TW 109133881A TW I758883 B TWI758883 B TW I758883B
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- Prior art keywords
- equation
- stretching
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- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- 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
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
-
- 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
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
- B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/03—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/42—Polarizing, birefringent, filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/538—Roughness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
- Polarising Elements (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2019-0121164 | 2019-09-30 | ||
KR1020190121164A KR102415828B1 (ko) | 2019-09-30 | 2019-09-30 | 폴리에스테르 다층 필름 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW202118634A TW202118634A (zh) | 2021-05-16 |
TWI758883B true TWI758883B (zh) | 2022-03-21 |
Family
ID=75338292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW109133881A TWI758883B (zh) | 2019-09-30 | 2020-09-29 | 聚酯多層膜以及其製備方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP7336592B2 (ko) |
KR (1) | KR102415828B1 (ko) |
CN (1) | CN114466737A (ko) |
TW (1) | TWI758883B (ko) |
WO (1) | WO2021066418A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230024007A (ko) * | 2021-08-11 | 2023-02-20 | 코오롱인더스트리 주식회사 | 이축 연신 폴리에스테르 필름의 제조 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180077585A (ko) * | 2016-12-29 | 2018-07-09 | 코오롱인더스트리 주식회사 | 이축연신 폴리에스테르 필름 및 이의 제조방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2825904B2 (ja) * | 1990-01-30 | 1998-11-18 | 三菱化学株式会社 | 積層二軸延伸フィルムの製造方法 |
US6319587B1 (en) * | 1998-09-24 | 2001-11-20 | Toray Industries, Inc. | Biaxially-oriented polyester film |
JP2006334842A (ja) * | 2005-05-31 | 2006-12-14 | Fujifilm Holdings Corp | 熱可塑性フィルムの製造方法及びそれを用いて製造した液晶表示板用光学補償フィルム |
JP2008290388A (ja) * | 2007-05-25 | 2008-12-04 | Fujifilm Corp | 二軸延伸熱可塑性樹脂フィルムの製造方法及び光学フィルム用ベースフィルム |
US8663786B2 (en) * | 2008-03-31 | 2014-03-04 | Kolon Industries, Inc. | Polyester film for optical application |
JP5077142B2 (ja) * | 2008-08-19 | 2012-11-21 | 東洋紡績株式会社 | 二軸配向積層ポリエステルフィルム |
JP5077143B2 (ja) * | 2008-08-19 | 2012-11-21 | 東洋紡績株式会社 | 二軸配向積層ポリエステルフィルム |
JP6007792B2 (ja) * | 2011-08-30 | 2016-10-12 | 東レ株式会社 | 偏光板離型フィルム用二軸配向ポリエステルフィルムの製造方法、およびそれを用いた積層体の製造方法、ならびに、偏光板の製造方法 |
JP5445610B2 (ja) * | 2012-03-30 | 2014-03-19 | 東洋紡株式会社 | 偏光板保護用または位相差板保護用離型用ポリエステルフィルム、離型フィルム、及びその製造方法 |
KR101976118B1 (ko) * | 2012-06-29 | 2019-09-10 | 코오롱인더스트리 주식회사 | 폴리에스테르 필름의 제조방법 |
JP2013139151A (ja) * | 2013-03-11 | 2013-07-18 | Toyobo Co Ltd | 二軸配向ポリエステルフィルム |
CN104395790B (zh) * | 2013-06-18 | 2017-05-10 | Lg化学株式会社 | 具有优异的光学性能的薄膜偏光片、其制造方法和包括所述薄膜偏光片的偏光板和显示装置 |
JP6297379B2 (ja) * | 2014-03-26 | 2018-03-20 | 富士フイルム株式会社 | ポリエステル樹脂フィルム、ポリエステル樹脂フィルムの製造方法、偏光板、画像表示装置、ハードコートフィルム、タッチパネル用センサーフィルム、ガラス飛散防止フィルム、およびタッチパネル |
JP7086519B2 (ja) * | 2015-11-20 | 2022-06-20 | 東レ株式会社 | 二軸配向ポリエステルフィルム |
KR102397408B1 (ko) * | 2016-06-24 | 2022-05-11 | 코오롱인더스트리 주식회사 | 폴리에스테르 다층필름 및 이의 제조방법 |
KR102466413B1 (ko) * | 2016-09-29 | 2022-11-11 | 코오롱인더스트리 주식회사 | 폴리에스테르 다층필름 및 이의 제조방법 |
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2019
- 2019-09-30 KR KR1020190121164A patent/KR102415828B1/ko active IP Right Grant
-
2020
- 2020-09-25 WO PCT/KR2020/013113 patent/WO2021066418A1/ko active Application Filing
- 2020-09-25 CN CN202080068744.0A patent/CN114466737A/zh active Pending
- 2020-09-25 JP JP2022519485A patent/JP7336592B2/ja active Active
- 2020-09-29 TW TW109133881A patent/TWI758883B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180077585A (ko) * | 2016-12-29 | 2018-07-09 | 코오롱인더스트리 주식회사 | 이축연신 폴리에스테르 필름 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR102415828B1 (ko) | 2022-06-30 |
KR20210038242A (ko) | 2021-04-07 |
CN114466737A (zh) | 2022-05-10 |
WO2021066418A1 (ko) | 2021-04-08 |
JP7336592B2 (ja) | 2023-08-31 |
KR102415828B9 (ko) | 2023-05-11 |
JP2022550133A (ja) | 2022-11-30 |
TW202118634A (zh) | 2021-05-16 |
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