MX2023004692A - Pelicula de poliester termorretractil. - Google Patents

Pelicula de poliester termorretractil.

Info

Publication number
MX2023004692A
MX2023004692A MX2023004692A MX2023004692A MX2023004692A MX 2023004692 A MX2023004692 A MX 2023004692A MX 2023004692 A MX2023004692 A MX 2023004692A MX 2023004692 A MX2023004692 A MX 2023004692A MX 2023004692 A MX2023004692 A MX 2023004692A
Authority
MX
Mexico
Prior art keywords
polyester
shrink film
based shrink
mpa
film
Prior art date
Application number
MX2023004692A
Other languages
English (en)
Inventor
Takuma Kaneko
Yuichiro Kanzaka
Shuuta YUGE
Tatsuya IRIFUNE
Masanao Miyoshi
Original Assignee
C I Takiron 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 C I Takiron Corp filed Critical C I Takiron Corp
Publication of MX2023004692A publication Critical patent/MX2023004692A/es

Links

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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • 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
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • 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
    • B29K2995/0029—Translucent
    • 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
    • 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
    • B29K2995/0077—Yield strength; Tensile strength
    • 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
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Se proporciona una película de poliéster termorretráctil que experimenta menos cambios en las propiedades físicas incluso en un ambiente de alta humedad, tiene una excelente estabilidad en almacenamiento y suprime eficazmente un fenómeno de rotura de la película después de la termorretracción. Se divulga una película de poliéster termorretráctil derivada de una resina de poliéster, en la cual cuando las resistencias a la tensión en una dirección de retracción principal obtenidas antes y después de la inmersión en agua a 23 °C durante 168 horas en una prueba de tensión medida de acuerdo con JIS K 7127 se designan como C1 (MPa) y C2 (MPa), se satisface la siguiente expresión relacional (1): -5.3<(C2-C1)<4.2 (1).
MX2023004692A 2020-11-30 2020-11-30 Pelicula de poliester termorretractil. MX2023004692A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/044562 WO2022113364A1 (ja) 2020-11-30 2020-11-30 ポリエステル系シュリンクフィルム

Publications (1)

Publication Number Publication Date
MX2023004692A true MX2023004692A (es) 2023-05-09

Family

ID=80929741

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023004692A MX2023004692A (es) 2020-11-30 2020-11-30 Pelicula de poliester termorretractil.

Country Status (8)

Country Link
US (1) US20230391967A1 (es)
JP (1) JP6992211B1 (es)
KR (1) KR20230092910A (es)
CN (1) CN116529053A (es)
DE (1) DE112020007527T5 (es)
MX (1) MX2023004692A (es)
TW (1) TWI833134B (es)
WO (1) WO2022113364A1 (es)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3642229B2 (ja) * 1999-05-21 2005-04-27 東洋紡績株式会社 熱収縮性ポリエステル系フィルム
JP2003082128A (ja) 2001-06-26 2003-03-19 Toyobo Co Ltd 熱収縮性ポリエステル系フィルム
JP2004043775A (ja) * 2002-05-17 2004-02-12 Toyobo Co Ltd 熱収縮性ポリエステル系フィルム
JP4752360B2 (ja) * 2005-07-07 2011-08-17 東洋紡績株式会社 熱収縮性ポリエステル系フィルム及びラベルとその製造方法
KR101639101B1 (ko) * 2009-05-26 2016-07-12 도요보 가부시키가이샤 열수축성 폴리에스테르계 필름, 그의 제조방법 및 포장체
EP2548913B1 (en) * 2010-03-15 2016-03-02 Toyobo Co., Ltd. Heat-shrinkable polyester film, packaging body thereof, the method for producing heat-shrinkable polyester film
JP5240387B1 (ja) * 2012-07-26 2013-07-17 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
KR102116052B1 (ko) * 2012-08-29 2020-05-27 도요보 가부시키가이샤 열수축성 폴리에스테르계 필름
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
KR102153670B1 (ko) * 2018-05-21 2020-09-08 에스케이씨 주식회사 열수축성 필름 및 이의 제조방법

Also Published As

Publication number Publication date
DE112020007527T5 (de) 2023-06-07
US20230391967A1 (en) 2023-12-07
JPWO2022113364A1 (es) 2022-06-02
TW202231742A (zh) 2022-08-16
TWI833134B (zh) 2024-02-21
CN116529053A (zh) 2023-08-01
WO2022113364A1 (ja) 2022-06-02
KR20230092910A (ko) 2023-06-26
JP6992211B1 (ja) 2022-02-15

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