CH315665A - Machine for mixing and extrusion of pasty substances, such as thermoplastic substances - Google Patents

Machine for mixing and extrusion of pasty substances, such as thermoplastic substances

Info

Publication number
CH315665A
CH315665A CH315665DA CH315665A CH 315665 A CH315665 A CH 315665A CH 315665D A CH315665D A CH 315665DA CH 315665 A CH315665 A CH 315665A
Authority
CH
Switzerland
Prior art keywords
substances
extrusion
mixing
machine
thermoplastic
Prior art date
Application number
Other languages
Italian (it)
Inventor
Gabbrielli Ernesto
Original Assignee
Gabbrielli Ernesto
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 Gabbrielli Ernesto filed Critical Gabbrielli Ernesto
Publication of CH315665A publication Critical patent/CH315665A/en

Links

Classifications

    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
    • B29B7/523—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders co-operating with casings
    • 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
    • B29C48/25—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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH315665D 1951-12-28 1952-12-22 Machine for mixing and extrusion of pasty substances, such as thermoplastic substances CH315665A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1069771X 1951-12-28
IT938051 1951-12-28
IT315665X 1951-12-28

Publications (1)

Publication Number Publication Date
CH315665A true CH315665A (en) 1956-08-31

Family

ID=27272733

Family Applications (1)

Application Number Title Priority Date Filing Date
CH315665D CH315665A (en) 1951-12-28 1952-12-22 Machine for mixing and extrusion of pasty substances, such as thermoplastic substances

Country Status (2)

Country Link
BE (1) BE516559A (en)
CH (1) CH315665A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523030A1 (en) * 1982-03-12 1983-09-16 Werner & Pfleiderer DEVICE FOR TREATING VISCOUS MATERIAL OR MATERIAL BECOMING VISCOUSING DURING TREATMENT
EP1254755A1 (en) * 2000-02-02 2002-11-06 Mikio Fukumura Flat die, and moldings producing method using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523030A1 (en) * 1982-03-12 1983-09-16 Werner & Pfleiderer DEVICE FOR TREATING VISCOUS MATERIAL OR MATERIAL BECOMING VISCOUSING DURING TREATMENT
EP1254755A1 (en) * 2000-02-02 2002-11-06 Mikio Fukumura Flat die, and moldings producing method using the same
EP1254755A4 (en) * 2000-02-02 2005-03-16 Mikio Fukumura Flat die, and moldings producing method using the same

Also Published As

Publication number Publication date
BE516559A (en) 1900-01-01

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