IT201700090447A1 - Impianto e metodo per la produzione di manufatti con gomma riciclata. - Google Patents

Impianto e metodo per la produzione di manufatti con gomma riciclata.

Info

Publication number
IT201700090447A1
IT201700090447A1 IT102017000090447A IT201700090447A IT201700090447A1 IT 201700090447 A1 IT201700090447 A1 IT 201700090447A1 IT 102017000090447 A IT102017000090447 A IT 102017000090447A IT 201700090447 A IT201700090447 A IT 201700090447A IT 201700090447 A1 IT201700090447 A1 IT 201700090447A1
Authority
IT
Italy
Prior art keywords
plant
production
recycled rubber
manufactured articles
articles
Prior art date
Application number
IT102017000090447A
Other languages
English (en)
Inventor
Maria Giuseppe De
Original Assignee
Maria Giuseppe De
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 Maria Giuseppe De filed Critical Maria Giuseppe De
Priority to IT102017000090447A priority Critical patent/IT201700090447A1/it
Publication of IT201700090447A1 publication Critical patent/IT201700090447A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B29B7/905—Fillers or reinforcements, e.g. fibres with means for pretreatment of the charges or fibres
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
IT102017000090447A 2017-08-04 2017-08-04 Impianto e metodo per la produzione di manufatti con gomma riciclata. IT201700090447A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000090447A IT201700090447A1 (it) 2017-08-04 2017-08-04 Impianto e metodo per la produzione di manufatti con gomma riciclata.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000090447A IT201700090447A1 (it) 2017-08-04 2017-08-04 Impianto e metodo per la produzione di manufatti con gomma riciclata.

Publications (1)

Publication Number Publication Date
IT201700090447A1 true IT201700090447A1 (it) 2019-02-04

Family

ID=60991080

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000090447A IT201700090447A1 (it) 2017-08-04 2017-08-04 Impianto e metodo per la produzione di manufatti con gomma riciclata.

Country Status (1)

Country Link
IT (1) IT201700090447A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712594A (en) * 1970-06-27 1973-01-23 Barmag Barmer Maschf Vented screw extruder with pressure and flow regulating means
US4118163A (en) * 1977-07-11 1978-10-03 Owens-Illinois, Inc. Plastic extrusion and apparatus
US5297948A (en) * 1990-04-27 1994-03-29 Abc Group Extruder screw for use in foam plastic extruder
US20060113695A1 (en) * 2002-12-20 2006-06-01 Massimo De Maria Method for producing composite materials such as thermoplastic resins with mineral and/or vegetable fillers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712594A (en) * 1970-06-27 1973-01-23 Barmag Barmer Maschf Vented screw extruder with pressure and flow regulating means
US4118163A (en) * 1977-07-11 1978-10-03 Owens-Illinois, Inc. Plastic extrusion and apparatus
US5297948A (en) * 1990-04-27 1994-03-29 Abc Group Extruder screw for use in foam plastic extruder
US20060113695A1 (en) * 2002-12-20 2006-06-01 Massimo De Maria Method for producing composite materials such as thermoplastic resins with mineral and/or vegetable fillers

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