PL3347185T3 - Proces wytwarzania folii stretch - Google Patents

Proces wytwarzania folii stretch

Info

Publication number
PL3347185T3
PL3347185T3 PL16758216T PL16758216T PL3347185T3 PL 3347185 T3 PL3347185 T3 PL 3347185T3 PL 16758216 T PL16758216 T PL 16758216T PL 16758216 T PL16758216 T PL 16758216T PL 3347185 T3 PL3347185 T3 PL 3347185T3
Authority
PL
Poland
Prior art keywords
production
stretch film
stretch
film
Prior art date
Application number
PL16758216T
Other languages
English (en)
Inventor
Lucio Baccaro
Original Assignee
Sabic Global Technologies B.V.
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 Sabic Global Technologies B.V. filed Critical Sabic Global Technologies B.V.
Publication of PL3347185T3 publication Critical patent/PL3347185T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0625—LLDPE, i.e. linear low density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0633—LDPE, i.e. low density polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
PL16758216T 2015-09-07 2016-09-01 Proces wytwarzania folii stretch PL3347185T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15184090 2015-09-07
PCT/EP2016/070618 WO2017042086A1 (en) 2015-09-07 2016-09-01 Process for production of stretch film
EP16758216.2A EP3347185B1 (en) 2015-09-07 2016-09-01 Process for production of stretch film

Publications (1)

Publication Number Publication Date
PL3347185T3 true PL3347185T3 (pl) 2021-06-14

Family

ID=54256500

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16758216T PL3347185T3 (pl) 2015-09-07 2016-09-01 Proces wytwarzania folii stretch

Country Status (5)

Country Link
US (1) US10889042B2 (pl)
EP (1) EP3347185B1 (pl)
CN (1) CN108349140B (pl)
PL (1) PL3347185T3 (pl)
WO (1) WO2017042086A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190105720A1 (en) * 2017-10-05 2019-04-11 Honeywell International Inc. System and method for trim loss optimization for metal industries

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731004A (en) 1984-10-12 1988-03-15 Princeton Packaging, Inc. Side-by-side co-extrusion of film using multiple materials
US5236642A (en) * 1987-12-31 1993-08-17 American National Can Company Multiple layer sheet materials, and packages, and methods and apparatus for making
US5128212A (en) * 1990-05-18 1992-07-07 E. I. Du Pont De Nemours And Company Multilayer heat shrinkable polymeric film containing recycle polymer
US5451357A (en) 1993-08-26 1995-09-19 The Cloeren Company Apparatus and process for composite extrusion with width adjustment
US7820776B2 (en) * 2005-03-09 2010-10-26 Saudi Basic Industries Corporation Process for the preparation of an ethylene copolymer in a tubular reactor
EP1935909A1 (en) * 2006-12-21 2008-06-25 Ineos Europe Limited Copolymers and films thereof
US20120219814A1 (en) 2011-02-24 2012-08-30 Nova Chemicals Inc. Methods of Improving Polyethylene Stretch Films
US9493591B2 (en) * 2013-05-14 2016-11-15 Exxonmobil Chemical Patents Inc. Ethylene based polymers and articles made therefrom

Also Published As

Publication number Publication date
US20180281261A1 (en) 2018-10-04
EP3347185A1 (en) 2018-07-18
US10889042B2 (en) 2021-01-12
CN108349140A (zh) 2018-07-31
WO2017042086A1 (en) 2017-03-16
EP3347185B1 (en) 2020-10-21
CN108349140B (zh) 2021-08-03

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