CA2977642C - Dunnage conversion system and method for expanding pre-slit sheet stock material - Google Patents

Dunnage conversion system and method for expanding pre-slit sheet stock material Download PDF

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Publication number
CA2977642C
CA2977642C CA2977642A CA2977642A CA2977642C CA 2977642 C CA2977642 C CA 2977642C CA 2977642 A CA2977642 A CA 2977642A CA 2977642 A CA2977642 A CA 2977642A CA 2977642 C CA2977642 C CA 2977642C
Authority
CA
Canada
Prior art keywords
sheet stock
stock material
pinch rollers
feed
feed wheels
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
CA2977642A
Other languages
English (en)
French (fr)
Other versions
CA2977642A1 (en
Inventor
Robert Cheich
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.)
Ranpak Corp
Original Assignee
Ranpak 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 Ranpak Corp filed Critical Ranpak Corp
Publication of CA2977642A1 publication Critical patent/CA2977642A1/en
Application granted granted Critical
Publication of CA2977642C publication Critical patent/CA2977642C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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 articles ; Making three-dimensional articles
    • B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B31D5/0043—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material
    • B31D5/0047—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material involving toothed wheels
    • 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 articles ; Making three-dimensional articles
    • B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B31D5/0043—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material
    • B31D5/0052—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including crumpling flat material involving rollers
    • 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 articles ; Making three-dimensional articles
    • B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B31D5/0065—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including slitting and expanding flat material
    • 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
    • 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
    • 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
    • B31D2205/0047—Feeding, guiding or shaping the material

Landscapes

  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Making Paper Articles (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
CA2977642A 2015-02-26 2016-02-09 Dunnage conversion system and method for expanding pre-slit sheet stock material Active CA2977642C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562121046P 2015-02-26 2015-02-26
US62/121,046 2015-02-26
PCT/US2016/017064 WO2016137740A1 (en) 2015-02-26 2016-02-09 Dunnage conversion system and method for expanding pre-slit sheet stock material

Publications (2)

Publication Number Publication Date
CA2977642A1 CA2977642A1 (en) 2016-09-01
CA2977642C true CA2977642C (en) 2023-04-25

Family

ID=56789117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2977642A Active CA2977642C (en) 2015-02-26 2016-02-09 Dunnage conversion system and method for expanding pre-slit sheet stock material

Country Status (7)

Country Link
US (2) US11207860B2 (enExample)
EP (1) EP3261833B1 (enExample)
JP (1) JP6671383B2 (enExample)
CN (1) CN107257733B (enExample)
BR (1) BR112017015464B1 (enExample)
CA (1) CA2977642C (enExample)
WO (1) WO2016137740A1 (enExample)

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US11834240B2 (en) 2013-09-06 2023-12-05 David P. Goodrich Expanded slit sheet cushioning products with novel alternating expansion patterns
WO2016077728A1 (en) 2014-11-13 2016-05-19 Ranpak Corporation Apparatus and method for expanding a slit sheet material to form an expanded packaging product
BR112017015464B1 (pt) * 2015-02-26 2022-04-05 Ranpak Corporation Sistema de conversão de material de acondicionamento e método para expandir chapas pré-cortadas de matéria-prima
BR112018007513B1 (pt) 2015-10-28 2022-07-26 Ranpak Corp. Aparelho de conversão de amortecimento de choque
EP3478614B1 (en) 2016-06-29 2024-02-28 Ranpak Corp. Apparatus and method for making a coil of dunnage
JP7086947B2 (ja) * 2016-10-11 2022-06-20 ランパク コーポレーション ダンネージ転換機および方法
EP3600868B1 (en) 2017-03-24 2021-10-20 Ranpak Corp. Dunnage conversion machine having a variable spacing for expandable slit-sheet stock material
ES2870713T3 (es) 2017-04-10 2021-10-27 Ranpak Corp Material de almacenamiento de lámina con hendidura, conjunto de conversión de estiba y método para expandir
EP3645411B1 (en) 2017-06-26 2024-11-27 David P. Goodrich Extensible paper and its use in the production of expanded slit packaging wrap and void fill products
US11440305B2 (en) 2017-06-26 2022-09-13 David Paul Goodrich Embossed paper in combination with paper cushioning for shipping envelopes
US11702261B2 (en) 2017-06-26 2023-07-18 David Paul Goodrich Expanded slit sheet cushioning products with novel reduced dimension slit patterns
US11401090B2 (en) 2017-06-26 2022-08-02 David Paul Goodrich Expanded slit sheet cushioning products with novel slit pattern and paper properties
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MX2022011200A (es) * 2020-03-09 2022-12-13 Ranpak Corp Maquina de conversion de material de estiba para producir una almohadilla de material de estiba que tiene material de hoja hendida en la misma.
WO2023250510A2 (en) 2022-06-24 2023-12-28 Pregis Llc Systems for producing dunnage
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Also Published As

Publication number Publication date
CN107257733B (zh) 2020-05-01
BR112017015464B1 (pt) 2022-04-05
CN107257733A (zh) 2017-10-17
EP3261833A1 (en) 2018-01-03
WO2016137740A1 (en) 2016-09-01
JP6671383B2 (ja) 2020-03-25
US20180079161A1 (en) 2018-03-22
US20220080693A1 (en) 2022-03-17
US11787145B2 (en) 2023-10-17
BR112017015464A2 (pt) 2018-01-23
CA2977642A1 (en) 2016-09-01
EP3261833B1 (en) 2020-03-25
US11207860B2 (en) 2021-12-28
JP2018506453A (ja) 2018-03-08

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