TW202438313A - 雙軸配向聚丙烯膜及其積層體 - Google Patents

雙軸配向聚丙烯膜及其積層體 Download PDF

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Publication number
TW202438313A
TW202438313A TW113101787A TW113101787A TW202438313A TW 202438313 A TW202438313 A TW 202438313A TW 113101787 A TW113101787 A TW 113101787A TW 113101787 A TW113101787 A TW 113101787A TW 202438313 A TW202438313 A TW 202438313A
Authority
TW
Taiwan
Prior art keywords
film
surface layer
layer
less
polypropylene
Prior art date
Application number
TW113101787A
Other languages
English (en)
Chinese (zh)
Inventor
金谷敦史
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 TW202438313A publication Critical patent/TW202438313A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
TW113101787A 2023-01-30 2024-01-17 雙軸配向聚丙烯膜及其積層體 TW202438313A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023-012346 2023-01-30
JP2023012346 2023-01-30

Publications (1)

Publication Number Publication Date
TW202438313A true TW202438313A (zh) 2024-10-01

Family

ID=92146518

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113101787A TW202438313A (zh) 2023-01-30 2024-01-17 雙軸配向聚丙烯膜及其積層體

Country Status (3)

Country Link
JP (1) JPWO2024161918A1 (https=)
TW (1) TW202438313A (https=)
WO (1) WO2024161918A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025164461A1 (ja) * 2024-01-31 2025-08-07 東洋紡株式会社 積層体、包装材料、包装袋、及び包装体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12404379B2 (en) * 2020-06-17 2025-09-02 Toyobo Co., Ltd. Biaxially oriented polypropylene film
US12269243B2 (en) * 2020-07-03 2025-04-08 Toyobo Co., Ltd. Biaxially-oriented polypropylene film

Also Published As

Publication number Publication date
WO2024161918A1 (ja) 2024-08-08
JPWO2024161918A1 (https=) 2024-08-08

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