CA3295953A1 - Improved expanded slit sheet cushioning products with novel slit pattern and paper properties - Google Patents

Improved expanded slit sheet cushioning products with novel slit pattern and paper properties

Info

Publication number
CA3295953A1
CA3295953A1 CA3295953A CA3295953A CA3295953A1 CA 3295953 A1 CA3295953 A1 CA 3295953A1 CA 3295953 A CA3295953 A CA 3295953A CA 3295953 A CA3295953 A CA 3295953A CA 3295953 A1 CA3295953 A1 CA 3295953A1
Authority
CA
Canada
Prior art keywords
pat
paper
slit
slit sheet
claimtext
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
CA3295953A
Other languages
English (en)
Inventor
David P. Goodrich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3295953A1 publication Critical patent/CA3295953A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/812—Applying patches, strips or strings on sheets or webs
    • B31B70/8123—Applying strips
    • 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
    • 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
    • B31D3/0292—Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section involving auxiliary operations, e.g. expanding, moistening, glue-applying, joining, controlling
    • 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
    • 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
    • B31D2205/0017—Providing stock material in a particular form
    • B31D2205/0023—Providing stock material in a particular form as web from a roll

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Laminated Bodies (AREA)
CA3295953A 2019-07-15 2020-07-15 Improved expanded slit sheet cushioning products with novel slit pattern and paper properties Pending CA3295953A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962874163P 2019-07-15 2019-07-15
US62/874,163 2019-07-15
CA3144170A CA3144170A1 (en) 2019-07-15 2020-07-15 Improved expanded slit sheet cushioning products with novel slit pattern and paper properties

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA3144170A Division CA3144170A1 (en) 2019-07-15 2020-07-15 Improved expanded slit sheet cushioning products with novel slit pattern and paper properties

Publications (1)

Publication Number Publication Date
CA3295953A1 true CA3295953A1 (en) 2026-03-02

Family

ID=74211296

Family Applications (3)

Application Number Title Priority Date Filing Date
CA3295955A Pending CA3295955A1 (en) 2019-07-15 2020-07-15 Improved expanded slit sheet cushioning products with novel slit pattern and paper properties
CA3295953A Pending CA3295953A1 (en) 2019-07-15 2020-07-15 Improved expanded slit sheet cushioning products with novel slit pattern and paper properties
CA3144170A Pending CA3144170A1 (en) 2019-07-15 2020-07-15 Improved expanded slit sheet cushioning products with novel slit pattern and paper properties

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA3295955A Pending CA3295955A1 (en) 2019-07-15 2020-07-15 Improved expanded slit sheet cushioning products with novel slit pattern and paper properties

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3144170A Pending CA3144170A1 (en) 2019-07-15 2020-07-15 Improved expanded slit sheet cushioning products with novel slit pattern and paper properties

Country Status (10)

Country Link
EP (2) EP3999329B1 (de)
JP (1) JP2022541768A (de)
KR (1) KR20220034209A (de)
CN (1) CN114786937B (de)
AU (1) AU2020315373A1 (de)
BR (1) BR112022000769A2 (de)
CA (3) CA3295955A1 (de)
ES (1) ES3045833T3 (de)
MX (3) MX2022000591A (de)
WO (1) WO2021011626A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11702261B2 (en) 2017-06-26 2023-07-18 David Paul Goodrich Expanded slit sheet cushioning products with novel reduced dimension slit patterns
JP2024501768A (ja) * 2021-01-06 2024-01-15 ポール グッドリッチ，デビッド 寸法が縮小された新規のスリットパターンを有する改良された拡張スリットシート緩衝材製品
EP4358910A1 (de) * 2021-06-23 2024-05-01 3M Innovative Properties Company Herstellung von polsterungsartikeln durch spannungsaktivierung
JP7526328B1 (ja) 2023-08-09 2024-07-31 王子ホールディングス株式会社 緩衝材用紙および紙緩衝材

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104A (en) 1843-05-26 Machine for beveling the ends oe clapboakds
US197A (en) 1837-06-10 Uotted sta
BE516549A (de) 1952-06-11
US3104197A (en) 1959-06-29 1963-09-17 Crown Zellerbach Corp Extensible paper and the process of producing the same
US3269393A (en) 1962-06-25 1966-08-30 Hauni Werke Koerber & Co Kg Method of making cigar fillers
US3220116A (en) 1962-10-02 1965-11-30 Clupak Inc Increasing cross machine direction extensibility of paper webs
US3266972A (en) 1964-09-01 1966-08-16 Du Pont Process for producing an extensible paper
US3762629A (en) * 1971-07-27 1973-10-02 Mario Manetti Latticed produce wrapper
US3908071A (en) 1972-10-10 1975-09-23 Clupak Inc External sizing of extensible paper
FR2540152B1 (fr) 1983-01-31 1986-11-21 Gascogne Papeteries Procede de preparation d'une feuille de papier ayant des proprietes mecaniques ameliorees, utile dans le domaine de l'emballage et notamment celui des sacs, et feuille de papier obtenue selon ce procede
US5001017A (en) * 1988-12-06 1991-03-19 Alhamad Shaikh G M Y Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same
US5538778A (en) 1992-03-16 1996-07-23 Geopax Ltd Method and apparatus for producing individual rolls of packing material
US5688578A (en) 1992-03-16 1997-11-18 Goodrich; David P. Composite packaging material having an expanded sheet with a separator sheet
US5667871A (en) * 1992-03-16 1997-09-16 Geopax Ltd. Slit sheet packing material
HUT76608A (en) * 1994-07-07 1997-10-28 Jiffy Packaging Co Ltd Packing material, packing pillow and equipment for producing packing material
US5782735A (en) * 1994-09-12 1998-07-21 Geopax, Ltd. Method and apparatus for producing individual rolls of packing material
US5544473A (en) * 1994-09-15 1996-08-13 Prompac Industries, Inc. Protective shipping or mailing envelopes and method of making
IT1287656B1 (it) 1995-04-07 1998-08-06 Cartiere Cariolaro Spa Procedimento per la produzione di carta cedevole ed impianto per effettuare il procedimento
US6458447B1 (en) 1998-04-16 2002-10-01 The Proctor & Gamble Company Extensible paper web and method of forming
SE513917C2 (sv) 1998-10-01 2000-11-27 Sca Hygiene Prod Ab Metod att framställa ett töjbart papper med ett tredimensionellt mönster och papper framställt enligt metoden
FI115062B (fi) 2000-07-10 2005-02-28 Metso Paper Inc Menetelmä tissuepaperin kalanteroimiseksi
US6989075B1 (en) * 2000-11-03 2006-01-24 The Procter & Gamble Company Tension activatable substrate
US20020174630A1 (en) * 2001-05-22 2002-11-28 David Goodrich Method and apparatus for forming a wrapping or void fill packaging product
ITVE20040013A1 (it) 2004-04-14 2004-07-14 Cartiere Cariolaro S P A Metodo di realizzazione di carta estensibile, impianto per attuare il metodo, prodotto ottenuto con il metodo e materiale cartaceo ottenuto con il prodotto.
JP3108709U (ja) * 2004-11-11 2005-04-28 株式会社ジェイエスピー 緩衝用ポリオレフィン系樹脂発泡シート
US20070141303A1 (en) * 2005-12-15 2007-06-21 Steindorf Eric C Sheet materials with zoned machine direction extensibility and methods of making
JP2010269803A (ja) * 2009-05-19 2010-12-02 Soft Puratekku:Kk 包着包装材
CN105339549A (zh) 2013-07-18 2016-02-17 日本制纸株式会社 伸性纸
US10226907B2 (en) 2014-09-08 2019-03-12 David P. Goodrich Expandable slit sheet packaging material that interlocks when layered and expanded
US10669086B2 (en) * 2017-06-26 2020-06-02 David Paul Goodrich Extensible paper and its use in the production of expanded slit packaging and void fill products
CN107206725B (zh) * 2014-11-13 2019-12-17 兰帕克公司 使狭缝片材材料膨胀以形成膨胀的包装产品的装置和方法
US11220395B2 (en) 2016-01-19 2022-01-11 David Paul Goodrich Slit paper expansion method and apparatus
US20170203866A1 (en) * 2016-01-19 2017-07-20 David Paul Goodrich Expansion Apparatus and Method for Producing Interlocking Expanded Slit Sheet Packaging Material
CN112805148A (zh) 2018-08-05 2021-05-14 D·P·古德里奇 封套等具有膨胀狭缝片纸的内部衬垫的单一组合的保护产品

Also Published As

Publication number Publication date
AU2020315373A1 (en) 2022-03-03
CA3144170A1 (en) 2021-01-21
JP2022541768A (ja) 2022-09-27
MX2022000591A (es) 2022-05-26
WO2021011626A1 (en) 2021-01-21
ES3045833T3 (en) 2025-12-01
BR112022000769A2 (pt) 2022-04-12
KR20220034209A (ko) 2022-03-17
EP4725867A2 (de) 2026-04-15
EP3999329B1 (de) 2025-08-06
CN114786937B (zh) 2025-01-24
EP3999329A1 (de) 2022-05-25
CA3295955A1 (en) 2026-03-02
EP3999329A4 (de) 2023-09-06
MX2025011386A (es) 2025-11-03
MX2025011387A (es) 2025-11-03
CN114786937A (zh) 2022-07-22

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