IT201700036658A1 - Impianto e metodo di fabbricazione di materiale termoplastico multistrato. - Google Patents

Impianto e metodo di fabbricazione di materiale termoplastico multistrato.

Info

Publication number
IT201700036658A1
IT201700036658A1 IT102017000036658A IT201700036658A IT201700036658A1 IT 201700036658 A1 IT201700036658 A1 IT 201700036658A1 IT 102017000036658 A IT102017000036658 A IT 102017000036658A IT 201700036658 A IT201700036658 A IT 201700036658A IT 201700036658 A1 IT201700036658 A1 IT 201700036658A1
Authority
IT
Italy
Prior art keywords
plant
manufacturing
thermoplastic material
multilayer thermoplastic
multilayer
Prior art date
Application number
IT102017000036658A
Other languages
English (en)
Inventor
Sergio Ferioli
Francesco Mennuti
Original Assignee
I C M A San Giorgio Industria Costruzioni Macch E Affini S P A
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 I C M A San Giorgio Industria Costruzioni Macch E Affini S P A filed Critical I C M A San Giorgio Industria Costruzioni Macch E Affini S P A
Priority to IT102017000036658A priority Critical patent/IT201700036658A1/it
Publication of IT201700036658A1 publication Critical patent/IT201700036658A1/it

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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
IT102017000036658A 2017-04-04 2017-04-04 Impianto e metodo di fabbricazione di materiale termoplastico multistrato. IT201700036658A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000036658A IT201700036658A1 (it) 2017-04-04 2017-04-04 Impianto e metodo di fabbricazione di materiale termoplastico multistrato.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000036658A IT201700036658A1 (it) 2017-04-04 2017-04-04 Impianto e metodo di fabbricazione di materiale termoplastico multistrato.

Publications (1)

Publication Number Publication Date
IT201700036658A1 true IT201700036658A1 (it) 2018-10-04

Family

ID=59683854

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000036658A IT201700036658A1 (it) 2017-04-04 2017-04-04 Impianto e metodo di fabbricazione di materiale termoplastico multistrato.

Country Status (1)

Country Link
IT (1) IT201700036658A1 (it)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725814A (en) * 1995-06-07 1998-03-10 Harrel, Inc. Extrusion of an article of varying content
US20100316821A1 (en) * 2009-06-12 2010-12-16 Sunny General International Co., Ltd. Multi-layer films, sheets, and hollow articles with thermal management function for uses as casings of secondary batteries and supercapacitors, and sleeves of secondary battery and supercapacitor packs
US20140159275A1 (en) * 2011-07-20 2014-06-12 Plastika Kritis S.A. Concentric co-extrusion die and a method of extruding a multilayer thermoplastic film
CA2873297A1 (en) * 2013-12-09 2015-06-09 Torninova S.R.L. Plant including a twin-screw extruder for continuous production of rolls of air bubble film
WO2015104541A1 (en) * 2014-01-07 2015-07-16 Environmental Technology Evolution Ltd Process and apparatus for manufacturing a multilayer article

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725814A (en) * 1995-06-07 1998-03-10 Harrel, Inc. Extrusion of an article of varying content
US20100316821A1 (en) * 2009-06-12 2010-12-16 Sunny General International Co., Ltd. Multi-layer films, sheets, and hollow articles with thermal management function for uses as casings of secondary batteries and supercapacitors, and sleeves of secondary battery and supercapacitor packs
US20140159275A1 (en) * 2011-07-20 2014-06-12 Plastika Kritis S.A. Concentric co-extrusion die and a method of extruding a multilayer thermoplastic film
CA2873297A1 (en) * 2013-12-09 2015-06-09 Torninova S.R.L. Plant including a twin-screw extruder for continuous production of rolls of air bubble film
WO2015104541A1 (en) * 2014-01-07 2015-07-16 Environmental Technology Evolution Ltd Process and apparatus for manufacturing a multilayer article

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "FILM EXTRUSION Extruders and extrusion lines", 2016, pages 1 - 11, XP002774953, Retrieved from the Internet <URL:https://extruders.leistritz.com/en/industries/plastics/direct-extrusion/film-extrusion.html> [retrieved on 20170107] *

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