MX2023003123A - Pelicula de poliester termorretractil. - Google Patents

Pelicula de poliester termorretractil.

Info

Publication number
MX2023003123A
MX2023003123A MX2023003123A MX2023003123A MX2023003123A MX 2023003123 A MX2023003123 A MX 2023003123A MX 2023003123 A MX2023003123 A MX 2023003123A MX 2023003123 A MX2023003123 A MX 2023003123A MX 2023003123 A MX2023003123 A MX 2023003123A
Authority
MX
Mexico
Prior art keywords
polyester
shrink film
mpa
based shrink
shrinkage
Prior art date
Application number
MX2023003123A
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 MX2023003123A publication Critical patent/MX2023003123A/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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

La presente invención proporciona una película retráctil a base de poliéster que tiene excelentes características de resistencia a la formación de arrugas. Esta película retráctil a base de poliéster satisface las siguientes configuraciones (a) a (c). (a) Si la dirección de contracción principal se toma como la dirección TD, y A2 es la contracción térmica en la dirección TD en los casos en que esta película retráctil a base de poliéster se contrae en agua caliente a 90 °C durante 10 segundos, A2 es 53 % o más. (b) Si B es la tensión de contracción máxima en la dirección TD a la temperatura de contracción de 90°C, B está dentro del intervalo de 2 MPa a 10 MPa. (c) El valor de B/A2 está dentro del intervalo de 0.08 MPa/% a 0.15 MPa/%.
MX2023003123A 2020-09-18 2020-09-18 Pelicula de poliester termorretractil. MX2023003123A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/035521 WO2022059184A1 (ja) 2020-09-18 2020-09-18 ポリエステル系シュリンクフィルム

Publications (1)

Publication Number Publication Date
MX2023003123A true MX2023003123A (es) 2023-03-22

Family

ID=80776089

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023003123A MX2023003123A (es) 2020-09-18 2020-09-18 Pelicula de poliester termorretractil.

Country Status (7)

Country Link
US (1) US20230303785A1 (es)
JP (1) JP6999863B1 (es)
KR (1) KR20230042717A (es)
CN (1) CN115996829A (es)
DE (1) DE112020007350T5 (es)
MX (1) MX2023003123A (es)
WO (1) WO2022059184A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024096967A1 (en) * 2022-10-31 2024-05-10 Bonset America Corporation Heat-shrinkable polyester film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4552097B2 (ja) 2000-04-27 2010-09-29 東洋紡績株式会社 熱収縮性熱可塑性樹脂系フィルム
JP5577601B2 (ja) * 2008-02-27 2014-08-27 東洋紡株式会社 白色熱収縮性ポリエステル系フィルム及び包装体
JP5257147B2 (ja) * 2008-03-03 2013-08-07 東洋紡株式会社 ラベル
JP6927124B2 (ja) * 2018-03-30 2021-08-25 東洋紡株式会社 熱収縮性ポリエステル系フィルム

Also Published As

Publication number Publication date
CN115996829A (zh) 2023-04-21
US20230303785A1 (en) 2023-09-28
JP6999863B1 (ja) 2022-02-04
KR20230042717A (ko) 2023-03-29
DE112020007350T5 (de) 2023-04-20
WO2022059184A1 (ja) 2022-03-24
JPWO2022059184A1 (es) 2022-03-24

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