KR20220116036A - 다중 슬릿 장력 활성화식 확장 시트 - Google Patents

다중 슬릿 장력 활성화식 확장 시트 Download PDF

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Publication number
KR20220116036A
KR20220116036A KR1020227025369A KR20227025369A KR20220116036A KR 20220116036 A KR20220116036 A KR 20220116036A KR 1020227025369 A KR1020227025369 A KR 1020227025369A KR 20227025369 A KR20227025369 A KR 20227025369A KR 20220116036 A KR20220116036 A KR 20220116036A
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KR
South Korea
Prior art keywords
slit
slits
tension
pattern
row
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
KR1020227025369A
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English (en)
Korean (ko)
Inventor
토마스 알. 코리건
패트릭 알. 플레밍
앤 씨. 에프. 골드
실비아 지. 구트만
니콜라스 케이. 리
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.)
Filing date
Publication date
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20220116036A publication Critical patent/KR20220116036A/ko
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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/44—Applications of resilient shock-absorbing materials, e.g. foamed plastics material, honeycomb 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
    • 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
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/22—Details
    • 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
    • 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
    • B31D2205/0058—Cutting; Individualising the final products
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
KR1020227025369A 2019-12-23 2020-12-17 다중 슬릿 장력 활성화식 확장 시트 Pending KR20220116036A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962952806P 2019-12-23 2019-12-23
US62/952,806 2019-12-23
PCT/IB2020/062149 WO2021130628A1 (en) 2019-12-23 2020-12-17 Multi-slit tension-activated, expanding sheets

Publications (1)

Publication Number Publication Date
KR20220116036A true KR20220116036A (ko) 2022-08-19

Family

ID=74194784

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227025369A Pending KR20220116036A (ko) 2019-12-23 2020-12-17 다중 슬릿 장력 활성화식 확장 시트

Country Status (6)

Country Link
US (2) US12168564B2 (enExample)
EP (1) EP4081467A1 (enExample)
JP (1) JP7561853B2 (enExample)
KR (1) KR20220116036A (enExample)
CN (2) CN114901564B (enExample)
WO (1) WO2021130628A1 (enExample)

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US11401090B2 (en) 2017-06-26 2022-08-02 David Paul Goodrich Expanded slit sheet cushioning products with novel slit pattern and paper properties
US11702261B2 (en) 2017-06-26 2023-07-18 David Paul Goodrich Expanded slit sheet cushioning products with novel reduced dimension slit patterns
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
USD1106690S1 (en) 2022-07-21 2025-12-23 3M Innovative Properties Company Expanded sheet
USD1107437S1 (en) 2022-07-21 2025-12-30 3M Innovative Properties Company Slit 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
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WO2025262599A1 (en) * 2024-06-19 2025-12-26 3M Innovative Properties Company Expandable sheet having path-reversing hook slit patterns
WO2025262602A1 (en) * 2024-06-19 2025-12-26 3M Innovative Properties Company Expandable sheet
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CN121556277A (zh) 2024-08-12 2026-02-24 3M创新有限公司 适用于水可崩解基底的涂层组合物和方法
CN121512370A (zh) 2024-08-12 2026-02-13 3M创新有限公司 适用于水可崩解基底的表面活性剂涂层组合物和方法

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US12202226B2 (en) 2019-12-23 2025-01-21 3M Innovative Properties Company Tension-activated, expanding sheets
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

Also Published As

Publication number Publication date
US20250091786A1 (en) 2025-03-20
JP2023507844A (ja) 2023-02-27
CN118790622A (zh) 2024-10-18
US12168564B2 (en) 2024-12-17
CN114901564A (zh) 2022-08-12
US20230017683A1 (en) 2023-01-19
WO2021130628A1 (en) 2021-07-01
EP4081467A1 (en) 2022-11-02
CN114901564B (zh) 2024-08-30
JP7561853B2 (ja) 2024-10-04

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