JP7647768B2 - 熱収縮性ポリエステル系フィルム - Google Patents

熱収縮性ポリエステル系フィルム Download PDF

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Publication number
JP7647768B2
JP7647768B2 JP2022553859A JP2022553859A JP7647768B2 JP 7647768 B2 JP7647768 B2 JP 7647768B2 JP 2022553859 A JP2022553859 A JP 2022553859A JP 2022553859 A JP2022553859 A JP 2022553859A JP 7647768 B2 JP7647768 B2 JP 7647768B2
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Japan
Prior art keywords
film
heat
polyester
less
layer
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JP2022553859A
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English (en)
Japanese (ja)
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JPWO2022071046A5 (https=
JPWO2022071046A1 (https=
Inventor
雅幸 春田
規 多保田
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Toyobo Co Ltd
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Toyobo Co Ltd
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Publication of JPWO2022071046A5 publication Critical patent/JPWO2022071046A5/ja
Priority to JP2025019854A priority Critical patent/JP2025072584A/ja
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    • 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
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/20—External fittings
    • 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
    • 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0049—Heat shrinkable
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/744—Labels, badges, e.g. marker sleeves
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/244—All polymers belonging to those covered by group B32B27/36
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2307/414—Translucent
    • 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
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/737—Dimensions, e.g. volume or area
    • B32B2307/7375—Linear, e.g. length, distance or width
    • B32B2307/7376—Thickness
    • 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
    • B32B2519/00—Labels, badges
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2022553859A 2020-10-01 2021-09-22 熱収縮性ポリエステル系フィルム Active JP7647768B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025019854A JP2025072584A (ja) 2020-10-01 2025-02-10 積層熱収縮性フィルム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020167141 2020-10-01
JP2020167141 2020-10-01
PCT/JP2021/034742 WO2022071046A1 (ja) 2020-10-01 2021-09-22 熱収縮性ポリエステル系フィルム

Related Child Applications (1)

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JP2025019854A Division JP2025072584A (ja) 2020-10-01 2025-02-10 積層熱収縮性フィルム

Publications (3)

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JPWO2022071046A1 JPWO2022071046A1 (https=) 2022-04-07
JPWO2022071046A5 JPWO2022071046A5 (https=) 2024-10-10
JP7647768B2 true JP7647768B2 (ja) 2025-03-18

Family

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JP2022553859A Active JP7647768B2 (ja) 2020-10-01 2021-09-22 熱収縮性ポリエステル系フィルム
JP2025019854A Pending JP2025072584A (ja) 2020-10-01 2025-02-10 積層熱収縮性フィルム

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JP2025019854A Pending JP2025072584A (ja) 2020-10-01 2025-02-10 積層熱収縮性フィルム

Country Status (6)

Country Link
US (1) US20240002614A1 (https=)
EP (1) EP4223522A4 (https=)
JP (2) JP7647768B2 (https=)
KR (1) KR20230079116A (https=)
CN (1) CN116323212B (https=)
WO (1) WO2022071046A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008026530A1 (en) 2006-08-30 2008-03-06 Toyo Boseki Kabushiki Kaisha Heat-shrinkable polyester film, process for production thereof, and package
JP2017177677A (ja) 2016-03-31 2017-10-05 東洋紡株式会社 空洞含有熱収縮性ポリエステル系フィルム
WO2017170496A1 (ja) 2016-03-29 2017-10-05 東洋紡株式会社 展延性導電ペーストおよび曲面プリント配線板の製造方法
JP2019199570A (ja) 2018-05-18 2019-11-21 東洋紡株式会社 熱収縮性ポリエステル系フィルムロール
WO2020071315A1 (ja) 2018-10-03 2020-04-09 東洋紡株式会社 低吸着性シーラントフィルム、積層体および包装袋

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240387U (https=) 1975-09-14 1977-03-22
JPH0681791B2 (ja) * 1988-05-26 1994-10-19 帝人株式会社 二軸配向ポリエステルフイルム
JP2991272B2 (ja) * 1993-11-12 1999-12-20 丸尾カルシウム株式会社 ２軸配向ポリエステルフィルム
JP4196228B2 (ja) * 1997-10-28 2008-12-17 東洋紡績株式会社 導電性熱収縮性積層フィルム
JP5286829B2 (ja) * 2007-12-13 2013-09-11 東洋紡株式会社 ラベル
JP5525764B2 (ja) * 2009-06-15 2014-06-18 日東電工株式会社 離型フィルム、該離型フィルムを用いた偏光板用保護フィルム、および該偏光板用保護フィルムを用いた偏光板
JP6115188B2 (ja) * 2012-10-18 2017-04-19 三菱化学株式会社 ポリエステルフィルム及びポリエステル樹脂組成物の製造方法
JP6096135B2 (ja) * 2014-02-05 2017-03-15 富士フイルム株式会社 白色ポリエステルフィルム及びその製造方法、並びに太陽電池モジュール及びその製造方法
JP2015180755A (ja) * 2015-07-13 2015-10-15 東洋紡株式会社 耐加水分解性ポリエステルフィルム
CN107848194B (zh) * 2015-07-24 2020-02-28 东洋纺株式会社 热收缩性聚酯系薄膜、和其制造方法、包装体
CN110291130B (zh) * 2017-02-13 2021-11-19 东洋纺株式会社 膜用非结晶性的共聚聚酯原料、热收缩性聚酯系膜、热收缩性标签和包装物
CN112513134B (zh) * 2018-08-03 2023-06-20 东洋纺株式会社 非晶性的薄膜用共聚聚酯原料、热收缩性聚酯系薄膜、热收缩性标签和包装体
PL3868807T3 (pl) * 2018-10-16 2025-02-24 Toyobo Co., Ltd. Żywica poliestrowa przeznaczona na folię termokurczliwą, folia termokurczliwa, etykieta termokurczliwa i opakowany produkt
JP7477968B2 (ja) * 2018-12-26 2024-05-02 東洋紡株式会社 ラミネート紙
JP2020117700A (ja) 2019-01-22 2020-08-06 東レ株式会社 二軸配向ポリエステルフィルム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008026530A1 (en) 2006-08-30 2008-03-06 Toyo Boseki Kabushiki Kaisha Heat-shrinkable polyester film, process for production thereof, and package
WO2017170496A1 (ja) 2016-03-29 2017-10-05 東洋紡株式会社 展延性導電ペーストおよび曲面プリント配線板の製造方法
JP2017177677A (ja) 2016-03-31 2017-10-05 東洋紡株式会社 空洞含有熱収縮性ポリエステル系フィルム
JP2019199570A (ja) 2018-05-18 2019-11-21 東洋紡株式会社 熱収縮性ポリエステル系フィルムロール
WO2020071315A1 (ja) 2018-10-03 2020-04-09 東洋紡株式会社 低吸着性シーラントフィルム、積層体および包装袋

Also Published As

Publication number Publication date
CN116323212B (zh) 2026-02-06
JP2025072584A (ja) 2025-05-09
KR20230079116A (ko) 2023-06-05
TW202224956A (zh) 2022-07-01
CN116323212A (zh) 2023-06-23
US20240002614A1 (en) 2024-01-04
EP4223522A4 (en) 2024-10-30
JPWO2022071046A1 (https=) 2022-04-07
EP4223522A1 (en) 2023-08-09
WO2022071046A1 (ja) 2022-04-07

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