EP3653517A3 - Heat shrink film with increased tear strength - Google Patents

Heat shrink film with increased tear strength Download PDF

Info

Publication number
EP3653517A3
EP3653517A3 EP19207455.7A EP19207455A EP3653517A3 EP 3653517 A3 EP3653517 A3 EP 3653517A3 EP 19207455 A EP19207455 A EP 19207455A EP 3653517 A3 EP3653517 A3 EP 3653517A3
Authority
EP
European Patent Office
Prior art keywords
heat shrink
shrink film
tear strength
increased tear
film
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Withdrawn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
EP19207455.7A
Other languages
German (de)
French (fr)
Other versions
EP3653517A2 (en
Inventor
Alain Cerf
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 EP3653517A2 publication Critical patent/EP3653517A2/en
Publication of EP3653517A3 publication Critical patent/EP3653517A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/54—Cards, coupons, or other inserts or accessories
    • B65D75/56—Handles or other suspension means
    • B65D75/566—Hand holes or suspension apertures
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
    • B65B11/10—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents
    • 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
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/02—Feeding sheets or wrapper blanks
    • B65B41/10—Feeding sheets or wrapper blanks by rollers
    • 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
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12—Feeding webs from rolls
    • B65B41/16—Feeding webs from rolls by rollers
    • 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
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers in shrink films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • 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
    • B65B53/063—Tunnels
    • 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/14—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for incorporating, or forming and incorporating, handles or suspension means in packages
    • 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
    • B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D2575/52—Details
    • B65D2575/54—Cards, coupons, or other inserts or accessories
    • B65D2575/56—Handles or other suspension means
    • B65D2575/565—Handles or other suspension means means explicitly used for suspending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1944—Wrapping or packing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Basic Packing Technique (AREA)
  • Wrappers (AREA)

Abstract

This invention provides a process and apparatus (3, 4, 5) for folding the film edges of a heat shrink film to create an overlap (9) whereby the tear strength of openings in a bundle wrapped with heat shrink film.
EP19207455.7A 2018-11-19 2019-11-06 Heat shrink film with increased tear strength Withdrawn EP3653517A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/194,511 US20200156841A1 (en) 2018-11-19 2018-11-19 Heat Shrink Film with Increased Tear Strength

Publications (2)

Publication Number Publication Date
EP3653517A2 EP3653517A2 (en) 2020-05-20
EP3653517A3 true EP3653517A3 (en) 2020-09-16

Family

ID=68470388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19207455.7A Withdrawn EP3653517A3 (en) 2018-11-19 2019-11-06 Heat shrink film with increased tear strength

Country Status (2)

Country Link
US (1) US20200156841A1 (en)
EP (1) EP3653517A3 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953964A (en) * 1972-09-28 1974-05-25
EP2474494A1 (en) * 2009-08-31 2012-07-11 Unicharm Corporation Folding device
EP3372517A1 (en) * 2017-03-06 2018-09-12 Alain Cerf Heat shrink film with increased tear strength

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341644A (en) 1971-12-20 1973-12-25 Schweppes Ltd Shrink wrapping of articles
US6761014B2 (en) 2002-08-16 2004-07-13 Alain Cerf Apparatus and process for wrapping articles on a conveyer
US7836670B2 (en) 2006-10-18 2010-11-23 Alain Cerf Perforated film wrapping machine
US9216832B2 (en) 2010-05-24 2015-12-22 Alain Cerf Heat shrinkable bubble wrapping machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953964A (en) * 1972-09-28 1974-05-25
EP2474494A1 (en) * 2009-08-31 2012-07-11 Unicharm Corporation Folding device
EP3372517A1 (en) * 2017-03-06 2018-09-12 Alain Cerf Heat shrink film with increased tear strength

Also Published As

Publication number Publication date
EP3653517A2 (en) 2020-05-20
US20200156841A1 (en) 2020-05-21

Similar Documents

Publication Publication Date Title
EP3779834A4 (en) Blockchain-based anti-counterfeiting method and apparatus, and electronic device
EP3657327A4 (en) Method for rendering game, and method, apparatus and device for generating game resource file
EP3872735A4 (en) Service recommendation method, apparatus and device
EP3026627A3 (en) Image processing method and apparatus
EP3779822A4 (en) Blockchain-based remittance method and apparatus
EP3065048A3 (en) Calibration system and method for multi-image output system
EP3719675A4 (en) Method, apparatus and device for displaying rich text on 3d model
EP3840635A4 (en) Portable diagnostic apparatus and the method thereof
SG11202010508VA (en) Method And Apparatus For Determining Evidence Authenticity Based On Blockchain Ledger
EP3778094A4 (en) Friction stir welding device, and friction stir welding method
EP3848147A4 (en) Welding method and welding apparatus
EP3915491A4 (en) Suture, suturing apparatus, and applications thereof
EP3210804A3 (en) Axle suspension system having an axle wrap and method of manufacture
EP3825049A3 (en) Adjustable featherboard
EP2747428A3 (en) Method and apparatus for rendering multi-view image
EP3822911A4 (en) Machine learning device, image diagnosis assistance device, machine learning method, and image diagnosis assistance method
EP3949831A4 (en) Learning method for generating multiphase collateral image and multiphase collateral image generating method using machine learning
EP3839902A4 (en) Paper sheet processing device and paper sheet processing method
EP3464137A4 (en) Sheet supplying apparatus, sheet processing apparatus employing the same, and image forming apparatus
EP3858244A4 (en) Tomographic image generation device, method, and program
KR102252970B9 (en) Fast molecular diagnosis apparatus and method for fast molecular diagnosis using the same
EP3653517A3 (en) Heat shrink film with increased tear strength
EP3731021A4 (en) Image forming method, image forming device, and set used in image forming method
SG11202002905QA (en) Cosmetic Sheet And Method For Producing The Same, Image-Processing Apparatus, And Image-Processing Method
EP3603518A4 (en) Diagnostic image processing apparatus, assessment assistance method, and program

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: B65B 11/10 20060101AFI20200807BHEP

Ipc: B65B 53/02 20060101ALN20200807BHEP

Ipc: B65B 61/14 20060101ALN20200807BHEP

Ipc: B65B 41/16 20060101ALI20200807BHEP

Ipc: B65H 45/08 20060101ALI20200807BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210315

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20221220

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20230503