KR20230125294A - 수지제 연신 필름 및 이를 사용한 충전포장체 - Google Patents

수지제 연신 필름 및 이를 사용한 충전포장체 Download PDF

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Publication number
KR20230125294A
KR20230125294A KR1020237025743A KR20237025743A KR20230125294A KR 20230125294 A KR20230125294 A KR 20230125294A KR 1020237025743 A KR1020237025743 A KR 1020237025743A KR 20237025743 A KR20237025743 A KR 20237025743A KR 20230125294 A KR20230125294 A KR 20230125294A
Authority
KR
South Korea
Prior art keywords
film
resin film
stretched
indentation
longitudinal direction
Prior art date
Application number
KR1020237025743A
Other languages
English (en)
Korean (ko)
Inventor
다이스케 오가사와라
타카후미 카토
Original Assignee
가부시끼가이샤 구레하
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 가부시끼가이샤 구레하 filed Critical 가부시끼가이샤 구레하
Publication of KR20230125294A publication Critical patent/KR20230125294A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • B65D75/5838—Tear-lines provided in a wall portion for tearing out a portion of the wall combined with separate fixed tearing means, e.g. tabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/20—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/585—Tear-lines provided in a wall portion the tear-lines being broken by deformation or bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
KR1020237025743A 2021-02-04 2021-12-13 수지제 연신 필름 및 이를 사용한 충전포장체 KR20230125294A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021016406A JP2022119350A (ja) 2021-02-04 2021-02-04 樹脂製延伸フィルム及びそれを用いた充填包装体
JPJP-P-2021-016406 2021-02-04
PCT/JP2021/045867 WO2022168444A1 (ja) 2021-02-04 2021-12-13 樹脂製延伸フィルム及びそれを用いた充填包装体

Publications (1)

Publication Number Publication Date
KR20230125294A true KR20230125294A (ko) 2023-08-29

Family

ID=82741100

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237025743A KR20230125294A (ko) 2021-02-04 2021-12-13 수지제 연신 필름 및 이를 사용한 충전포장체

Country Status (4)

Country Link
JP (1) JP2022119350A (zh)
KR (1) KR20230125294A (zh)
CN (1) CN116829471A (zh)
WO (1) WO2022168444A1 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020037431A (ja) 2018-09-04 2020-03-12 旭化成株式会社 熱収縮フィルム及び密封包装体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5903226B2 (ja) * 2011-08-22 2016-04-13 藤森工業株式会社 筒状密封包装体及びその製造方法
JP2013220847A (ja) * 2012-04-19 2013-10-28 Asahi Kasei Chemicals Corp 密封包装体、その製造方法、及びその製造装置
JP5813568B2 (ja) * 2012-04-27 2015-11-17 旭化成ケミカルズ株式会社 塩化ビニリデン系樹脂積層フィルム、およびこれを用いた易開封性筒状密封包装体
JP7344637B2 (ja) * 2018-10-31 2023-09-14 株式会社ニッスイ 塩化ビニリデン系樹脂フィルムによる包装体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020037431A (ja) 2018-09-04 2020-03-12 旭化成株式会社 熱収縮フィルム及び密封包装体

Also Published As

Publication number Publication date
JP2022119350A (ja) 2022-08-17
CN116829471A (zh) 2023-09-29
WO2022168444A1 (ja) 2022-08-11

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