JP7324961B1 - ポリエステル系シュリンクフィルム - Google Patents

ポリエステル系シュリンクフィルム Download PDF

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Publication number
JP7324961B1
JP7324961B1 JP2023501791A JP2023501791A JP7324961B1 JP 7324961 B1 JP7324961 B1 JP 7324961B1 JP 2023501791 A JP2023501791 A JP 2023501791A JP 2023501791 A JP2023501791 A JP 2023501791A JP 7324961 B1 JP7324961 B1 JP 7324961B1
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JP
Japan
Prior art keywords
value
polyester
shrink film
range
yield point
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
Application number
JP2023501791A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023188467A5 (https=
JPWO2023188467A1 (https=
Inventor
琢磨 金子
裕一郎 勘坂
秀太 弓削
達也 入船
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bonset Latin America SA
Bonset America Corp
Original Assignee
Bonset Latin America SA
Bonset America Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bonset Latin America SA, Bonset America Corp filed Critical Bonset Latin America SA
Priority claimed from PCT/JP2022/036182 external-priority patent/WO2023188467A1/ja
Priority to JP2023124266A priority Critical patent/JP7342302B1/ja
Application granted granted Critical
Publication of JP7324961B1 publication Critical patent/JP7324961B1/ja
Publication of JPWO2023188467A1 publication Critical patent/JPWO2023188467A1/ja
Publication of JPWO2023188467A5 publication Critical patent/JPWO2023188467A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2023501791A 2022-03-31 2022-09-28 ポリエステル系シュリンクフィルム Active JP7324961B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023124266A JP7342302B1 (ja) 2022-03-31 2023-07-31 ポリエステル系シュリンクフィルム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022059418 2022-03-31
JP2022059418 2022-03-31
PCT/JP2022/036182 WO2023188467A1 (ja) 2022-03-31 2022-09-28 ポリエステル系シュリンクフィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023124266A Division JP7342302B1 (ja) 2022-03-31 2023-07-31 ポリエステル系シュリンクフィルム

Publications (3)

Publication Number Publication Date
JP7324961B1 true JP7324961B1 (ja) 2023-08-10
JPWO2023188467A1 JPWO2023188467A1 (https=) 2023-10-05
JPWO2023188467A5 JPWO2023188467A5 (https=) 2024-03-07

Family

ID=87519575

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023501791A Active JP7324961B1 (ja) 2022-03-31 2022-09-28 ポリエステル系シュリンクフィルム
JP2023124266A Active JP7342302B1 (ja) 2022-03-31 2023-07-31 ポリエステル系シュリンクフィルム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023124266A Active JP7342302B1 (ja) 2022-03-31 2023-07-31 ポリエステル系シュリンクフィルム

Country Status (6)

Country Link
US (1) US20250066566A1 (https=)
JP (2) JP7324961B1 (https=)
KR (1) KR20240090869A (https=)
CN (1) CN118284656A (https=)
DE (1) DE112022005482T5 (https=)
MX (1) MX2024009537A (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10204273A (ja) * 1997-01-21 1998-08-04 Eastman Chem Co 熱収縮性フィルム
JP2006028210A (ja) * 2004-07-12 2006-02-02 Mitsubishi Plastics Ind Ltd ポリエステル系樹脂組成物、該樹脂組成物からなる熱収縮性ポリエステル系フィルム、成形品および容器
JP2006045317A (ja) * 2004-08-03 2006-02-16 Mitsubishi Plastics Ind Ltd 熱収縮性ポリエステル系フィルム及び該フィルムを用いた成形品、容器
JP2014024253A (ja) * 2012-07-26 2014-02-06 Toyobo Co Ltd 熱収縮性ポリエステル系フィルムおよび包装体

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292471A (en) * 1990-12-13 1994-03-08 Toray Industries, Inc. Process for forming a polyester film
US6599994B2 (en) * 2001-07-18 2003-07-29 Eastman Chemical Company Polyester blends and heat shrinkable films made therefrom
US20090227735A1 (en) * 2008-03-07 2009-09-10 Eastman Chemical Company Miscible polyester blends and shrinkable films prepared therefrom
CN102083884A (zh) * 2008-07-02 2011-06-01 英威达技术有限公司 用于收缩薄膜应用的共聚酯
US10329393B2 (en) * 2012-12-12 2019-06-25 Eastman Chemical Company Copolysters plasticized with polymeric plasticizer for shrink film applications
JP6485054B2 (ja) 2014-04-01 2019-03-20 東洋紡株式会社 熱収縮性ポリエステル系フィルムおよび包装体
CN112789155B (zh) * 2018-10-08 2024-03-15 伊士曼化工公司 由反应器级树脂制成的可结晶收缩膜和可热成形片材
JP7530370B2 (ja) * 2018-10-08 2024-08-07 イーストマン ケミカル カンパニー 樹脂混合物製の結晶化可能な収縮性フィルムおよび熱成形性シート
CA3154880A1 (en) * 2019-10-25 2021-04-29 Mark Allen Peters Copolyesters produced from recycled copolyesters
WO2022071094A1 (ja) * 2020-09-29 2022-04-07 Ａｇｃ株式会社 車両用アンテナシステム
US20250196420A1 (en) * 2022-03-18 2025-06-19 Eastman Chemical Company Multilayer crystallizable shrinkable film and sheet
JP7324962B1 (ja) * 2022-03-31 2023-08-10 タキロンシーアイ株式会社 ポリエステル系シュリンクフィルム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10204273A (ja) * 1997-01-21 1998-08-04 Eastman Chem Co 熱収縮性フィルム
JP2006028210A (ja) * 2004-07-12 2006-02-02 Mitsubishi Plastics Ind Ltd ポリエステル系樹脂組成物、該樹脂組成物からなる熱収縮性ポリエステル系フィルム、成形品および容器
JP2006045317A (ja) * 2004-08-03 2006-02-16 Mitsubishi Plastics Ind Ltd 熱収縮性ポリエステル系フィルム及び該フィルムを用いた成形品、容器
JP2014024253A (ja) * 2012-07-26 2014-02-06 Toyobo Co Ltd 熱収縮性ポリエステル系フィルムおよび包装体

Also Published As

Publication number Publication date
DE112022005482T5 (de) 2024-09-12
JP2023159117A (ja) 2023-10-31
JP7342302B1 (ja) 2023-09-11
KR20240090869A (ko) 2024-06-21
CN118284656A (zh) 2024-07-02
JPWO2023188467A1 (https=) 2023-10-05
US20250066566A1 (en) 2025-02-27
MX2024009537A (es) 2024-08-19

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