KR102951391B1 - 장력 활성화식 확장 시트 - Google Patents

장력 활성화식 확장 시트

Info

Publication number
KR102951391B1
KR102951391B1 KR1020227025181A KR20227025181A KR102951391B1 KR 102951391 B1 KR102951391 B1 KR 102951391B1 KR 1020227025181 A KR1020227025181 A KR 1020227025181A KR 20227025181 A KR20227025181 A KR 20227025181A KR 102951391 B1 KR102951391 B1 KR 102951391B1
Authority
KR
South Korea
Prior art keywords
slits
delete delete
slit
tension
beams
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.)
Active
Application number
KR1020227025181A
Other languages
English (en)
Korean (ko)
Other versions
KR20220116030A (ko
Inventor
토마스 알. 코리건
패트릭 알. 플레밍
딜런 티. 코스그로브
델로니 엘. 랭어-앤더슨
리사 엠. 밀러
매노즈 너멀
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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.)
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Publication of KR20220116030A publication Critical patent/KR20220116030A/ko
Application granted granted Critical
Publication of KR102951391B1 publication Critical patent/KR102951391B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/0031—Multiple-step processes for making flat articles ; Making flat articles the articles being paper nettings, e.g. by slitting and expanding webs or sheets
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/04—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a layer being specifically extensible by reason of its structure or arrangement, e.g. by reason of the chemical nature of the fibres or filaments
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/004—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material in blanks, e.g. sheets precut and creased for folding
    • 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
    • B65D81/022—Containers made of shock-absorbing 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
    • 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
    • B31D2205/00—Multiple-step processes for making three-dimensional articles
    • B31D2205/0005—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0064—Stabilizing the shape of the final product, e.g. by mechanical interlocking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Wrappers (AREA)
KR1020227025181A 2019-12-23 2020-12-16 장력 활성화식 확장 시트 Active KR102951391B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962952778P 2019-12-23 2019-12-23
US62/952,778 2019-12-23
US202063058116P 2020-07-29 2020-07-29
US63/058,116 2020-07-29
PCT/IB2020/062065 WO2021130616A1 (en) 2019-12-23 2020-12-16 Tension-activated, expanding sheets

Publications (2)

Publication Number Publication Date
KR20220116030A KR20220116030A (ko) 2022-08-19
KR102951391B1 true KR102951391B1 (ko) 2026-04-09

Family

ID=74186743

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227025181A Active KR102951391B1 (ko) 2019-12-23 2020-12-16 장력 활성화식 확장 시트

Country Status (10)

Country Link
US (2) US12202226B2 (enExample)
EP (1) EP4081466A1 (enExample)
JP (1) JP7561852B2 (enExample)
KR (1) KR102951391B1 (enExample)
CN (1) CN114867666B (enExample)
BR (1) BR112022012459A2 (enExample)
CA (1) CA3165868A1 (enExample)
MX (1) MX2022007799A (enExample)
TW (1) TWI893038B (enExample)
WO (1) WO2021130616A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7599494B2 (ja) * 2019-12-23 2024-12-13 スリーエム イノベイティブ プロパティズ カンパニー 複合スリットを有する張力作動式拡張シート
JP7561853B2 (ja) 2019-12-23 2024-10-04 スリーエム イノベイティブ プロパティズ カンパニー マルチスリット張力作動式拡張シート
CN112949136B (zh) * 2021-03-16 2022-03-29 大连理工大学 大拉伸量下具有可调节拉胀特性的剪纸超材料及其设计方法
US20240359840A1 (en) * 2021-03-25 2024-10-31 David Paul Goodrich Systems and methods for wrapping pallets and the like with expandable paper
USD1110851S1 (en) 2021-05-07 2026-02-03 3M Innovative Properties Company Slit sheet
USD1110171S1 (en) 2021-05-07 2026-01-27 3M Innovative Properties Company Expanded sheet
USD1027486S1 (en) 2021-05-17 2024-05-21 3M Innovative Properties Company Dispenser for a roll good
KR20240123326A (ko) 2021-12-16 2024-08-13 쓰리엠 이노베이티브 프로퍼티즈 캄파니 스페이서를 포함하는 물품, 및 슬릿 필름을 포함하는 물품, 및 물품의 제조 및 사용 방법
USD1107437S1 (en) 2022-07-21 2025-12-30 3M Innovative Properties Company Slit sheet
USD1106690S1 (en) 2022-07-21 2025-12-23 3M Innovative Properties Company Expanded sheet
US20240253323A1 (en) * 2023-02-01 2024-08-01 Clayton Cooper Method of producing distinct die-cut patterns in dunnage product
USD1123614S1 (en) 2023-03-10 2026-04-28 3M Innovative Properties Company Dispenser box
WO2024189437A1 (en) 2023-03-10 2024-09-19 3M Innovative Properties Company Shippable dispenser box with support structure for expandable sheet roll
KR102811780B1 (ko) * 2023-04-20 2025-05-26 케이앤엘팩 주식회사 포장완충재 및 그 제조방법
WO2025133767A1 (en) * 2023-12-20 2025-06-26 3M Innovative Properties Company Elongate tube volume filling article

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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
WO2019005739A1 (en) * 2017-06-26 2019-01-03 David Paul Goodrich EXPANDABLE PAPER AND ITS USE IN THE PRODUCTION OF EXTENDED SLOT PACKAGING ENVELOPE AND VACUUM FILLING PRODUCTS
JP2019099223A (ja) * 2017-12-01 2019-06-24 王子ホールディングス株式会社 包装袋

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