TW202504766A - 雙軸配向聚丙烯膜 - Google Patents

雙軸配向聚丙烯膜 Download PDF

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Publication number
TW202504766A
TW202504766A TW113122771A TW113122771A TW202504766A TW 202504766 A TW202504766 A TW 202504766A TW 113122771 A TW113122771 A TW 113122771A TW 113122771 A TW113122771 A TW 113122771A TW 202504766 A TW202504766 A TW 202504766A
Authority
TW
Taiwan
Prior art keywords
layer
film
polypropylene
less
sealing
Prior art date
Application number
TW113122771A
Other languages
English (en)
Chinese (zh)
Inventor
玉利昇
今井徹
Original Assignee
日商東洋紡股份有限公司
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 日商東洋紡股份有限公司 filed Critical 日商東洋紡股份有限公司
Publication of TW202504766A publication Critical patent/TW202504766A/zh

Links

Classifications

    • 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
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
TW113122771A 2023-06-21 2024-06-20 雙軸配向聚丙烯膜 TW202504766A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023101750 2023-06-21
JP2023-101750 2023-06-21

Publications (1)

Publication Number Publication Date
TW202504766A true TW202504766A (zh) 2025-02-01

Family

ID=93935769

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113122771A TW202504766A (zh) 2023-06-21 2024-06-20 雙軸配向聚丙烯膜

Country Status (3)

Country Link
JP (1) JPWO2024262374A1 (https=)
TW (1) TW202504766A (https=)
WO (1) WO2024262374A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007283697A (ja) * 2006-04-19 2007-11-01 Toyobo Co Ltd 積層ポリプロピレン系樹脂フィルム
KR20230025396A (ko) * 2020-06-17 2023-02-21 도요보 가부시키가이샤 2축 배향 폴리프로필렌 필름
EP4257337A4 (en) * 2020-12-04 2024-10-23 Toyobo Co., Ltd. BIAXIALLY ORIENTED POLYPROPYLENE RESIN FILM AND PACKAGING USING SAME

Also Published As

Publication number Publication date
JPWO2024262374A1 (https=) 2024-12-26
WO2024262374A1 (ja) 2024-12-26

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