WO2007080451A3 - Machine for packaging products with single fold heat shrinkable film - Google Patents

Machine for packaging products with single fold heat shrinkable film Download PDF

Info

Publication number
WO2007080451A3
WO2007080451A3 PCT/IB2006/003949 IB2006003949W WO2007080451A3 WO 2007080451 A3 WO2007080451 A3 WO 2007080451A3 IB 2006003949 W IB2006003949 W IB 2006003949W WO 2007080451 A3 WO2007080451 A3 WO 2007080451A3
Authority
WO
WIPO (PCT)
Prior art keywords
film
heat shrinkable
single fold
shrinkable film
machine
Prior art date
Application number
PCT/IB2006/003949
Other languages
French (fr)
Other versions
WO2007080451A9 (en
WO2007080451A2 (en
Inventor
Bernardo Pietro Di
Original Assignee
Interdibipack Spa
Bernardo Pietro Di
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 Interdibipack Spa, Bernardo Pietro Di filed Critical Interdibipack Spa
Publication of WO2007080451A2 publication Critical patent/WO2007080451A2/en
Publication of WO2007080451A3 publication Critical patent/WO2007080451A3/en
Publication of WO2007080451A9 publication Critical patent/WO2007080451A9/en

Links

Classifications

    • 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
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets
    • B65B53/066—Mobile frames, hoods, posts or the like
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/073—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web having intermittent motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Vacuum Packaging (AREA)

Abstract

The present invention refers to an improved machine for packagi ng products with so called ' single fold heat shrinkable film where the product is inserted between the two opposite sides of the folded film, the film is sealed by the way of L shaped welding frame inside a chamber (13) closed at the top by a mobile bell (14) and thermally treated by forced circulation of hot air to shrink the film around the product. This improved model consists of additional heating means (R), which are resistors, which are 'L' shaped and are situated in the zone corresponding to the the sealing frame and the means (20) of circulation of hot air are situated in a central position in respect to the additional heating means (R).
PCT/IB2006/003949 2005-10-14 2006-09-12 Machine for packaging products with single fold heat shrinkable film WO2007080451A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20051935 ITMI20051935A1 (en) 2005-10-14 2005-10-14 PERFECT MACHINE FOR PACKAGING PRODUCTS WITH MONOPIEGA THERMORETRILABLE FILM
IT2005A1935 2005-10-14

Publications (3)

Publication Number Publication Date
WO2007080451A2 WO2007080451A2 (en) 2007-07-19
WO2007080451A3 true WO2007080451A3 (en) 2007-11-08
WO2007080451A9 WO2007080451A9 (en) 2007-12-06

Family

ID=38256667

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/003949 WO2007080451A2 (en) 2005-10-14 2006-09-12 Machine for packaging products with single fold heat shrinkable film

Country Status (2)

Country Link
IT (1) ITMI20051935A1 (en)
WO (1) WO2007080451A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102849271A (en) * 2011-06-27 2013-01-02 苏州市万泰真空炉研究所有限公司 Driving and sealing improved structure of sealing machine
DE102011119584A1 (en) * 2011-10-05 2013-04-11 Focke & Co. (Gmbh & Co. Kg) System for operating a packaging system
CN110844214B (en) * 2019-11-27 2020-08-11 安徽省天乐塑业有限公司 POF thermal contraction film packaging adjustable limiting area preheating cutting mechanism
IT202000023344A1 (en) * 2020-10-05 2022-04-05 Italdibipack Spa IMPROVED PACKAGING MACHINE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104848A (en) * 1976-03-03 1978-08-08 Francesco Torre Packaging apparatus for packaging articles of different kinds within a film of a heat-shrinkable plastic material
FR2617121A1 (en) * 1987-06-23 1988-12-30 Italdibipack Srl Oven with drawers for packaging under plastic film with transparent upper surface permitting visual checking of the thermal shrinkage
GB2246110A (en) * 1990-12-07 1992-01-22 Balair Systems Ltd Packaging of products by shrink wrapping
EP0535747A1 (en) * 1991-10-03 1993-04-07 INTERDIBIPACK S.p.A. Machine for packaging with single-folded heat-shrinkable film, provided with a device for automatically opening the film
EP1077177A2 (en) * 1999-07-21 2001-02-21 INTERDIBIPACK S.p.A. Process and macine for the packaging of products with a single-fold heat-shrinking film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104848A (en) * 1976-03-03 1978-08-08 Francesco Torre Packaging apparatus for packaging articles of different kinds within a film of a heat-shrinkable plastic material
FR2617121A1 (en) * 1987-06-23 1988-12-30 Italdibipack Srl Oven with drawers for packaging under plastic film with transparent upper surface permitting visual checking of the thermal shrinkage
GB2246110A (en) * 1990-12-07 1992-01-22 Balair Systems Ltd Packaging of products by shrink wrapping
EP0535747A1 (en) * 1991-10-03 1993-04-07 INTERDIBIPACK S.p.A. Machine for packaging with single-folded heat-shrinkable film, provided with a device for automatically opening the film
EP1077177A2 (en) * 1999-07-21 2001-02-21 INTERDIBIPACK S.p.A. Process and macine for the packaging of products with a single-fold heat-shrinking film

Also Published As

Publication number Publication date
WO2007080451A9 (en) 2007-12-06
WO2007080451A2 (en) 2007-07-19
ITMI20051935A1 (en) 2007-04-15

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