JP2022119350A - 樹脂製延伸フィルム及びそれを用いた充填包装体 - Google Patents

樹脂製延伸フィルム及びそれを用いた充填包装体 Download PDF

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Publication number
JP2022119350A
JP2022119350A JP2021016406A JP2021016406A JP2022119350A JP 2022119350 A JP2022119350 A JP 2022119350A JP 2021016406 A JP2021016406 A JP 2021016406A JP 2021016406 A JP2021016406 A JP 2021016406A JP 2022119350 A JP2022119350 A JP 2022119350A
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JP
Japan
Prior art keywords
resin film
stretched resin
film
indentation
longitudinal direction
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021016406A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022119350A5 (zh
Inventor
大介 小笠原
Daisuke Ogasawara
公文 加藤
Kimifumi Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Priority to JP2021016406A priority Critical patent/JP2022119350A/ja
Priority to CN202180092044.XA priority patent/CN116829471A/zh
Priority to KR1020237025743A priority patent/KR20230125294A/ko
Priority to PCT/JP2021/045867 priority patent/WO2022168444A1/ja
Publication of JP2022119350A publication Critical patent/JP2022119350A/ja
Publication of JP2022119350A5 publication Critical patent/JP2022119350A5/ja
Pending legal-status Critical Current

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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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
JP2021016406A 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 Pending JP2022119350A (ja)

Priority Applications (4)

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
CN202180092044.XA CN116829471A (zh) 2021-02-04 2021-12-13 树脂制拉伸膜以及使用了该树脂制拉伸膜的填充包装体
KR1020237025743A KR20230125294A (ko) 2021-02-04 2021-12-13 수지제 연신 필름 및 이를 사용한 충전포장체
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

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2022119350A true JP2022119350A (ja) 2022-08-17
JP2022119350A5 JP2022119350A5 (zh) 2024-01-29

Family

ID=82741100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021016406A Pending 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

Country Status (4)

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

Family Cites Families (5)

* 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
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
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

Also Published As

Publication number Publication date
KR20230125294A (ko) 2023-08-29
CN116829471A (zh) 2023-09-29
WO2022168444A1 (ja) 2022-08-11

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