EP2474412A3 - Improved machine for producing packaging cushions filled with air, or other gas, and method therefore - Google Patents

Improved machine for producing packaging cushions filled with air, or other gas, and method therefore Download PDF

Info

Publication number
EP2474412A3
EP2474412A3 EP11189492A EP11189492A EP2474412A3 EP 2474412 A3 EP2474412 A3 EP 2474412A3 EP 11189492 A EP11189492 A EP 11189492A EP 11189492 A EP11189492 A EP 11189492A EP 2474412 A3 EP2474412 A3 EP 2474412A3
Authority
EP
European Patent Office
Prior art keywords
web
machine
gas
air
heating
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.)
Withdrawn
Application number
EP11189492A
Other languages
German (de)
French (fr)
Other versions
EP2474412A2 (en
Inventor
Calogero Stella
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.)
Fill Teck Srl
Original Assignee
Fill Teck Srl
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 Fill Teck Srl filed Critical Fill Teck Srl
Publication of EP2474412A2 publication Critical patent/EP2474412A2/en
Publication of EP2474412A3 publication Critical patent/EP2474412A3/en
Withdrawn legal-status Critical Current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
    • 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
    • B31D5/0073—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including pillow forming
    • 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
    • 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
    • B31D2205/0076—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads involving particular machinery details
    • B31D2205/0082—General layout of the machinery or relative arrangement of its subunits

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Laminated Bodies (AREA)
  • Buffer Packaging (AREA)

Abstract

A machine (1) for making packaging material in the form of cushions (100) of air, or other gas, comprises feeding rollers (21, 22) arranged to bring a web (10) of thermoplastic material along a longitudinal conveying direction (101). The web (10) comprises two films (10a, 10b) overlapped and can be unwound starting from a roll (20). When starting the machine (1), the web (10) is put on a longitudinal guide (30) arranged downstream of the feeding rollers (21) in the conveying direction of the web (10). The machine (1) comprises a means (50) for heating the web (10), arranged to cause a local melting the thermoplastic material along a longitudinal line (15). More in detail, the heating means (50) comprises at least one heating rod (51, 52), which in use is arranged in contact of the web (10) for causing a local softening to it. The, or each, heating rod (51, 52) comprises an electric resistance (53) coated with an outer layer (54) of a material having a low thermal transmission coefficient, for example less than about 0,5 W/mK such as polytetrafluoroethylene (PTFE), or Teflon.
EP11189492A 2010-11-23 2011-11-17 Improved machine for producing packaging cushions filled with air, or other gas, and method therefore Withdrawn EP2474412A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPI2010A000133A IT1403360B1 (en) 2010-11-23 2010-11-23 PERFECT MACHINE FOR THE PRODUCTION OF MATERIAL FOR PACKAGING IN THE FORM OF AIR CUSHIONS, OR OTHER GAS, AND RELATED PRODUCTION METHOD

Publications (2)

Publication Number Publication Date
EP2474412A2 EP2474412A2 (en) 2012-07-11
EP2474412A3 true EP2474412A3 (en) 2012-10-24

Family

ID=43742941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11189492A Withdrawn EP2474412A3 (en) 2010-11-23 2011-11-17 Improved machine for producing packaging cushions filled with air, or other gas, and method therefore

Country Status (2)

Country Link
EP (1) EP2474412A3 (en)
IT (1) IT1403360B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818440B (en) * 2015-01-09 2018-10-09 上海名优办公设备有限公司 Air bubble machine
CN106363955B (en) * 2015-07-22 2019-05-07 上海名优办公设备有限公司 The heat-sealing device of air bubble machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0931645A2 (en) * 1998-01-25 1999-07-28 Nova-Tek Technologies Ltd. Apparatus and method for making pouches
US20060213147A1 (en) * 2005-03-24 2006-09-28 Lupoki Development Gmbh Apparatus for producing packaging air-cushion elements
US20060218880A1 (en) * 2005-04-05 2006-10-05 Sealed Air Corporation (Us) Apparatus and method for forming inflated articles
US20080250753A1 (en) * 2007-04-12 2008-10-16 Sealed Air Corporation (Us) Apparatus and method for making inflated articles
US7490449B1 (en) * 2007-08-13 2009-02-17 Ralph Eibert Method and apparatus for making dunnage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0931645A2 (en) * 1998-01-25 1999-07-28 Nova-Tek Technologies Ltd. Apparatus and method for making pouches
US20060213147A1 (en) * 2005-03-24 2006-09-28 Lupoki Development Gmbh Apparatus for producing packaging air-cushion elements
US20060218880A1 (en) * 2005-04-05 2006-10-05 Sealed Air Corporation (Us) Apparatus and method for forming inflated articles
US20080250753A1 (en) * 2007-04-12 2008-10-16 Sealed Air Corporation (Us) Apparatus and method for making inflated articles
US7490449B1 (en) * 2007-08-13 2009-02-17 Ralph Eibert Method and apparatus for making dunnage

Also Published As

Publication number Publication date
EP2474412A2 (en) 2012-07-11
IT1403360B1 (en) 2013-10-17
ITPI20100133A1 (en) 2012-05-24

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