CN114901565B - 具有复合狭缝的张力激活的扩展片材 - Google Patents

具有复合狭缝的张力激活的扩展片材 Download PDF

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Publication number
CN114901565B
CN114901565B CN202080089241.1A CN202080089241A CN114901565B CN 114901565 B CN114901565 B CN 114901565B CN 202080089241 A CN202080089241 A CN 202080089241A CN 114901565 B CN114901565 B CN 114901565B
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China
Prior art keywords
slits
slit
tension
axial
pattern
Prior art date
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CN202080089241.1A
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English (en)
Chinese (zh)
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CN114901565A (zh
Inventor
托马斯·R·科里根
帕特里克·R·弗莱明
德洛尼·L·兰格-安德森
莉萨·M·米勒
马诺吉·尼玛尔
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication date
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Publication of CN114901565A publication Critical patent/CN114901565A/zh
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Publication of CN114901565B publication Critical patent/CN114901565B/zh
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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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D3/00—Making articles of cellular structure, e.g. insulating board
    • B31D3/02—Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section
    • B31D3/0207—Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section of particular shape or construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional [3D] articles
    • B31D5/0039—Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads
    • B31D5/0065—Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads including slitting and expanding flat material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/20—Embedding contents in shock-absorbing media, e.g. plastic foam, granular material
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Wrappers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Making Paper Articles (AREA)
CN202080089241.1A 2019-12-23 2020-12-16 具有复合狭缝的张力激活的扩展片材 Active CN114901565B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962952815P 2019-12-23 2019-12-23
US62/952,815 2019-12-23
US202063058084P 2020-07-29 2020-07-29
US63/058,084 2020-07-29
PCT/IB2020/062061 WO2021130613A1 (en) 2019-12-23 2020-12-16 Tension-activated, expanding sheets with compound slits

Publications (2)

Publication Number Publication Date
CN114901565A CN114901565A (zh) 2022-08-12
CN114901565B true CN114901565B (zh) 2024-07-12

Family

ID=74186741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080089241.1A Active CN114901565B (zh) 2019-12-23 2020-12-16 具有复合狭缝的张力激活的扩展片材

Country Status (9)

Country Link
US (1) US20230020226A1 (cg-RX-API-DMAC7.html)
EP (1) EP4081465A1 (cg-RX-API-DMAC7.html)
JP (1) JP7599494B2 (cg-RX-API-DMAC7.html)
KR (2) KR102951483B1 (cg-RX-API-DMAC7.html)
CN (1) CN114901565B (cg-RX-API-DMAC7.html)
BR (1) BR112022012450A2 (cg-RX-API-DMAC7.html)
MX (1) MX2022007572A (cg-RX-API-DMAC7.html)
TW (1) TWI874540B (cg-RX-API-DMAC7.html)
WO (1) WO2021130613A1 (cg-RX-API-DMAC7.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102951391B1 (ko) 2019-12-23 2026-04-09 쓰리엠 이노베이티브 프로퍼티즈 컴파니 장력 활성화식 확장 시트
EP4081467A1 (en) 2019-12-23 2022-11-02 3M Innovative Properties Company Multi-slit tension-activated, expanding sheets
CN118877372A (zh) 2019-12-23 2024-11-01 3M创新有限公司 单狭缝图案化的张力激活的扩展制品
USD1016497S1 (en) * 2020-07-29 2024-03-05 3M Innovative Properties Company Expanded sheet
USD1004290S1 (en) * 2020-07-29 2023-11-14 3M Innovative Properties Company Sheet with slits
USD1110171S1 (en) 2021-05-07 2026-01-27 3M Innovative Properties Company Expanded sheet
USD1110851S1 (en) 2021-05-07 2026-02-03 3M Innovative Properties Company Slit sheet
USD1027486S1 (en) 2021-05-17 2024-05-21 3M Innovative Properties Company Dispenser for a roll good
WO2023044062A1 (en) 2021-09-17 2023-03-23 Encore Packaging Llc Device for producing slit sheet packing material
WO2023111955A1 (en) * 2021-12-16 2023-06-22 3M Innovative Properties Company Articles including a spacer and articles including a slit film and processes for making and using the articles
USD1107437S1 (en) 2022-07-21 2025-12-30 3M Innovative Properties Company Slit sheet
WO2024018422A1 (en) * 2022-07-21 2024-01-25 3M Innovative Properties Company Expandable sheet with shifted arrangements of slits
USD1106690S1 (en) 2022-07-21 2025-12-23 3M Innovative Properties Company Expanded sheet
WO2024189437A1 (en) 2023-03-10 2024-09-19 3M Innovative Properties Company Shippable dispenser box with support structure for expandable sheet roll
USD1123614S1 (en) 2023-03-10 2026-04-28 3M Innovative Properties Company Dispenser box
KR102811780B1 (ko) * 2023-04-20 2025-05-26 케이앤엘팩 주식회사 포장완충재 및 그 제조방법
WO2025078892A1 (en) * 2023-10-12 2025-04-17 3M Innovative Properties Company Expandable sheet with slits having nonterminal vertical distal end portions, roll, rotary die
WO2025262602A1 (en) * 2024-06-19 2025-12-26 3M Innovative Properties Company Expandable sheet
WO2025262599A1 (en) * 2024-06-19 2025-12-26 3M Innovative Properties Company Expandable sheet having path-reversing hook slit patterns
WO2026024891A1 (en) * 2024-07-24 2026-01-29 Ideabox Studios LLC Expandable layered packing product
WO2026120381A1 (en) * 2024-12-05 2026-06-11 3M Innovative Properties Company Expanding material, rotary die, method of making and using the expanding material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655501A (en) * 1968-03-26 1972-04-11 Guenther Horst Tesch Flexible materials
CN107843946A (zh) * 2016-09-01 2018-03-27 3M创新有限公司 网状反射材料

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Publication number Priority date Publication date Assignee Title
US3762629A (en) * 1971-07-27 1973-10-02 Mario Manetti Latticed produce wrapper
US3958751A (en) * 1974-10-17 1976-05-25 Bruno Edward C Slitted packaging apparatus
GB1470196A (en) 1974-11-13 1977-04-14 Cooling Dev Ltd Contact packing
US4596541A (en) * 1983-09-09 1986-06-24 The Ward Machinery Company Slit-score method and apparatus
JPH0450647U (cg-RX-API-DMAC7.html) * 1990-09-04 1992-04-28
US5667871A (en) 1992-03-16 1997-09-16 Geopax Ltd. Slit sheet packing material
JP2006290356A (ja) 2005-04-05 2006-10-26 Taketoshi Nojima スリット形成部材、保護部材およびスリット形成部材作成装置
US8084117B2 (en) * 2005-11-29 2011-12-27 Haresh Lalvani Multi-directional and variably expanded sheet material surfaces
US7740928B2 (en) * 2007-01-22 2010-06-22 Building Materials Investment Corporation Peel and stick stretch wrap
US8486507B2 (en) * 2009-06-26 2013-07-16 Cryovac, Inc. Expandable foam sheet that locks in expanded configuration
JP5696812B2 (ja) * 2013-03-11 2015-04-08 三菱レイヨン株式会社 積層基材およびその製造方法
US10226907B2 (en) 2014-09-08 2019-03-12 David P. Goodrich Expandable slit sheet packaging material that interlocks when layered and expanded
KR102423391B1 (ko) * 2017-06-26 2022-07-22 데이비드 폴 굿리치 신장성 페이퍼, 및 확장된 슬릿 패키징 랩 제품 및 공간 충진 제품들의 제조에 있어서의 신장성 페이퍼의 용도
US11401090B2 (en) * 2017-06-26 2022-08-02 David Paul Goodrich Expanded slit sheet cushioning products with novel slit pattern and paper properties
US12060211B2 (en) * 2019-02-19 2024-08-13 Ranpak Corp. Bound pad of expandable slit-sheet stock material
KR102951391B1 (ko) * 2019-12-23 2026-04-09 쓰리엠 이노베이티브 프로퍼티즈 컴파니 장력 활성화식 확장 시트

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655501A (en) * 1968-03-26 1972-04-11 Guenther Horst Tesch Flexible materials
CN107843946A (zh) * 2016-09-01 2018-03-27 3M创新有限公司 网状反射材料

Also Published As

Publication number Publication date
WO2021130613A1 (en) 2021-07-01
KR102951483B1 (ko) 2026-04-09
KR20220116007A (ko) 2022-08-19
MX2022007572A (es) 2022-07-19
JP2023508361A (ja) 2023-03-02
TW202134042A (zh) 2021-09-16
EP4081465A1 (en) 2022-11-02
JP7599494B2 (ja) 2024-12-13
TW202521440A (zh) 2025-06-01
US20230020226A1 (en) 2023-01-19
KR20260052217A (ko) 2026-04-17
TWI874540B (zh) 2025-03-01
CA3165867A1 (en) 2021-07-01
BR112022012450A2 (pt) 2022-09-06
CN114901565A (zh) 2022-08-12

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