MX2011009293A - Pelicula termocontraible de multicapa que comprende una pluralidad de microcapas y metodo para su fabricacion. - Google Patents

Pelicula termocontraible de multicapa que comprende una pluralidad de microcapas y metodo para su fabricacion.

Info

Publication number
MX2011009293A
MX2011009293A MX2011009293A MX2011009293A MX2011009293A MX 2011009293 A MX2011009293 A MX 2011009293A MX 2011009293 A MX2011009293 A MX 2011009293A MX 2011009293 A MX2011009293 A MX 2011009293A MX 2011009293 A MX2011009293 A MX 2011009293A
Authority
MX
Mexico
Prior art keywords
microlayers
multilayer
heat
film
shrinkeable
Prior art date
Application number
MX2011009293A
Other languages
English (en)
Inventor
Rafizi Ramli
Larry B Mcallllister
Anton L Timmons
Bradford E Webster
John R Wolf
Christopher Brown
George D Wofford
Original Assignee
Cryovac Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42145170&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2011009293(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cryovac Inc filed Critical Cryovac Inc
Publication of MX2011009293A publication Critical patent/MX2011009293A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0616Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/185Articles comprising two or more components, e.g. co-extruded layers the components being layers comprising six or more components, i.e. each component being counted once for each time it is present, e.g. in a layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • Y10T428/2495Thickness [relative or absolute]
    • Y10T428/24967Absolute thicknesses specified
    • Y10T428/24975No layer or component greater than 5 mils thick

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

Una película termocontraíble de multicapa (94) en general incluye al menos una capa 90, 96, 98, 100) de volumen y una sección (60) de microcapa que comprende una pluralidad de microcapas. La relación del grosor de cualquiera de las microcapas al grosor de la capa de volumen varía de aproximadamente 1:2 a aproximadamente 1:40.
MX2011009293A 2009-03-06 2010-03-02 Pelicula termocontraible de multicapa que comprende una pluralidad de microcapas y metodo para su fabricacion. MX2011009293A (es)

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US12/381,135 US8012572B2 (en) 2009-03-06 2009-03-06 Multilayer, heat-shrinkable film comprising a plurality of microlayers
PCT/US2010/025889 WO2010101895A1 (en) 2009-03-06 2010-03-02 Multilayer, heat-shrinkeable film comprising a plurality of microlayers and method for its fabrication

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CN102438805A (zh) 2012-05-02
US8241736B2 (en) 2012-08-14
CN102438805B (zh) 2014-12-17
EP2403703B2 (en) 2021-06-02
RU2011139477A (ru) 2013-04-20
EP2403703B1 (en) 2013-09-25
ES2435641T5 (es) 2021-11-11
AU2010221451B8 (en) 2014-01-09
US20120052277A1 (en) 2012-03-01
US20110260354A1 (en) 2011-10-27
US20120270024A1 (en) 2012-10-25
JP5685553B2 (ja) 2015-03-18
JP2012519604A (ja) 2012-08-30
RU2529517C2 (ru) 2014-09-27
WO2010101895A1 (en) 2010-09-10
EP2403703A1 (en) 2012-01-11
AU2010221451B2 (en) 2013-11-28
MY165547A (en) 2018-04-03
NZ594700A (en) 2013-04-26
US8012572B2 (en) 2011-09-06
ES2435641T3 (es) 2013-12-20
BRPI1016229A2 (pt) 2019-10-01
US20100227136A1 (en) 2010-09-09
US8080310B2 (en) 2011-12-20
BRPI1016229B1 (pt) 2020-08-18
BRPI1016229B8 (pt) 2022-10-04
AU2010221451A1 (en) 2011-11-03
US8409697B2 (en) 2013-04-02

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