DE2166789A1 - Verfahren zur materialmischung mit mindestens einem polymeren material - Google Patents

Verfahren zur materialmischung mit mindestens einem polymeren material

Info

Publication number
DE2166789A1
DE2166789A1 DE19712166789 DE2166789A DE2166789A1 DE 2166789 A1 DE2166789 A1 DE 2166789A1 DE 19712166789 DE19712166789 DE 19712166789 DE 2166789 A DE2166789 A DE 2166789A DE 2166789 A1 DE2166789 A1 DE 2166789A1
Authority
DE
Germany
Prior art keywords
shear
polymeric material
housing
subjected
polymeric
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19712166789
Other languages
German (de)
English (en)
Inventor
Manfred Deodat Stansfield
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sterling Extruder Corp
Original Assignee
Sterling Extruder Corp
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 Sterling Extruder Corp filed Critical Sterling Extruder Corp
Publication of DE2166789A1 publication Critical patent/DE2166789A1/de
Pending legal-status Critical Current

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
    • B29C48/25—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
    • 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
    • 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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19712166789 1970-09-03 1971-08-28 Verfahren zur materialmischung mit mindestens einem polymeren material Pending DE2166789A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6935070A 1970-09-03 1970-09-03
US8395970A 1970-10-26 1970-10-26

Publications (1)

Publication Number Publication Date
DE2166789A1 true DE2166789A1 (de) 1976-02-19

Family

ID=26749957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712166789 Pending DE2166789A1 (de) 1970-09-03 1971-08-28 Verfahren zur materialmischung mit mindestens einem polymeren material

Country Status (4)

Country Link
CA (1) CA980763A (enExample)
DE (1) DE2166789A1 (enExample)
FR (1) FR2106253A5 (enExample)
GB (2) GB1354146A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143894A3 (en) * 1983-10-04 1986-02-05 Roland Karl Belz Method of carrying out chemical reactions, especially for producing synthetic plastics, by using extruders, and equipment therefor
DE102023109342A1 (de) * 2023-04-13 2024-10-17 WZR ceramic solutions GmbH Schneckenextruder mit Mischeinheit für die additive Fertigung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723456C1 (de) * 1987-07-16 1988-04-21 Werner & Pfleiderer Extruderschnecke
DE19929824C5 (de) * 1999-06-30 2006-02-23 Krauss-Maffei Kunststofftechnik Gmbh Extruder für thermoplastische Medien
US12152587B2 (en) * 2019-05-14 2024-11-26 Schlumberger Technology Corporation Mud motor or progressive cavity pump with varying pitch and taper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143894A3 (en) * 1983-10-04 1986-02-05 Roland Karl Belz Method of carrying out chemical reactions, especially for producing synthetic plastics, by using extruders, and equipment therefor
DE102023109342A1 (de) * 2023-04-13 2024-10-17 WZR ceramic solutions GmbH Schneckenextruder mit Mischeinheit für die additive Fertigung

Also Published As

Publication number Publication date
DE2143184A1 (de) 1972-06-08
GB1354147A (en) 1974-06-05
DE2143184B2 (de) 1976-03-04
CA980763A (en) 1975-12-30
FR2106253A5 (enExample) 1972-04-28
GB1354146A (en) 1974-06-05

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