WO2010006165A3 - Dunnage conversion with yield-enhanced paper - Google Patents

Dunnage conversion with yield-enhanced paper Download PDF

Info

Publication number
WO2010006165A3
WO2010006165A3 PCT/US2009/050097 US2009050097W WO2010006165A3 WO 2010006165 A3 WO2010006165 A3 WO 2010006165A3 US 2009050097 W US2009050097 W US 2009050097W WO 2010006165 A3 WO2010006165 A3 WO 2010006165A3
Authority
WO
WIPO (PCT)
Prior art keywords
stock material
sheet stock
less
yield
dunnage product
Prior art date
Application number
PCT/US2009/050097
Other languages
French (fr)
Other versions
WO2010006165A2 (en
Inventor
Daniel L. Carlson
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.
Priority to EP20090790220 priority Critical patent/EP2321120A2/en
Priority to US13/003,088 priority patent/US20110111940A1/en
Publication of WO2010006165A2 publication Critical patent/WO2010006165A2/en
Publication of WO2010006165A3 publication Critical patent/WO2010006165A3/en

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
    • 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
    • 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
    • B31D2205/0035—Providing stock material in a particular form as fan folded web
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31975—Of cellulosic next to another carbohydrate
    • Y10T428/31978—Cellulosic next to another cellulosic
    • Y10T428/31982—Wood or paper

Abstract

A method of converting a sheet stock material into a relatively less dense dunnage product includes the step of supplying the sheet stock material to a conversion mechanism for converting the sheet stock material into the dunnage product by permanently deforming the sheet stock material into a nonplanar configuration to provide the dunnage product with a density less than the density of the stock material from which it is formed. The sheet stock material comprises one or more plies of paper having a caliper no less than about 3.5 points (about 0.089 millimeter) or a bulk caliper no less than about 3.4 points (about 0.086 millimeter) for a basis weight no greater than about 32 pounds (about 86 grams per square meter) and when a moisture content is no greater than about 10%.
PCT/US2009/050097 2008-07-09 2009-07-09 Dunnage conversion with yield-enhanced paper WO2010006165A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20090790220 EP2321120A2 (en) 2008-07-09 2009-07-09 Dunnage conversion with yield-enhanced paper
US13/003,088 US20110111940A1 (en) 2008-07-09 2009-07-09 Dunnage conversion with yield-enhanced paper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7940808P 2008-07-09 2008-07-09
US61/079,408 2008-07-09

Publications (2)

Publication Number Publication Date
WO2010006165A2 WO2010006165A2 (en) 2010-01-14
WO2010006165A3 true WO2010006165A3 (en) 2010-03-04

Family

ID=41376278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/050097 WO2010006165A2 (en) 2008-07-09 2009-07-09 Dunnage conversion with yield-enhanced paper

Country Status (3)

Country Link
US (1) US20110111940A1 (en)
EP (1) EP2321120A2 (en)
WO (1) WO2010006165A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9676586B2 (en) * 2011-06-07 2017-06-13 Ranpak Corp. Reduced footprint dunnage conversion system and method
EP3294655B1 (en) * 2015-05-14 2020-10-07 Ranpak Corp. Method of loading a dunnage conversion machine and sheet stock material useful therein

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603216A (en) * 1970-02-09 1971-09-07 Arpax Co Method for producing cushioning dunnage
US20060135336A1 (en) * 2001-03-29 2006-06-22 Zsolt Toth Method, apparatus and system for making cushioning product, and roll tensioner therefor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019715A (en) * 1995-06-26 2000-02-01 Ranpak Corp. Cushioning conversion machine and method
US6277459B1 (en) * 1999-01-19 2001-08-21 Ranpak Corp. Perforated cushioning dunnage product, machine and method for making same
AU6977501A (en) * 2000-06-09 2001-12-17 Ranpak Corp Dunnage conversion machine with translating grippers, and method and product
AU2003286907A1 (en) * 2002-11-05 2004-06-07 Ranpak Corp. System and method for making a coiled strip of dunnage
WO2006089306A1 (en) * 2005-02-18 2006-08-24 Ranpak Corp. Packaging system with dunnage delivery assembly
ATE432817T1 (en) * 2005-04-01 2009-06-15 Ranpak Corp MANUAL UPHOLSTERY SYSTEM AND METHOD
US8167783B2 (en) * 2006-04-11 2012-05-01 Pack-Tiger Gmbh Machine for the manufacture of paper padding
US7789819B2 (en) * 2007-04-23 2010-09-07 Storopack, Inc. Cutting device for cushioning dunnage producing machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603216A (en) * 1970-02-09 1971-09-07 Arpax Co Method for producing cushioning dunnage
US20060135336A1 (en) * 2001-03-29 2006-06-22 Zsolt Toth Method, apparatus and system for making cushioning product, and roll tensioner therefor

Also Published As

Publication number Publication date
EP2321120A2 (en) 2011-05-18
WO2010006165A2 (en) 2010-01-14
US20110111940A1 (en) 2011-05-12

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