DE1922163B2 - Verfahren und vorrichtung zum plastifizieren von feinteiligem kunststoff - Google Patents

Verfahren und vorrichtung zum plastifizieren von feinteiligem kunststoff

Info

Publication number
DE1922163B2
DE1922163B2 DE19691922163 DE1922163A DE1922163B2 DE 1922163 B2 DE1922163 B2 DE 1922163B2 DE 19691922163 DE19691922163 DE 19691922163 DE 1922163 A DE1922163 A DE 1922163A DE 1922163 B2 DE1922163 B2 DE 1922163B2
Authority
DE
Germany
Prior art keywords
fine particle
plasticizing
particle plastics
plastics
plasticizing fine
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
DE19691922163
Other languages
English (en)
Other versions
DE1922163A1 (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 filed Critical
Publication of DE1922163A1 publication Critical patent/DE1922163A1/de
Publication of DE1922163B2 publication Critical patent/DE1922163B2/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—Screws
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19691922163 1968-05-01 1969-04-30 Verfahren und vorrichtung zum plastifizieren von feinteiligem kunststoff Pending DE1922163B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72585868A 1968-05-01 1968-05-01

Publications (2)

Publication Number Publication Date
DE1922163A1 DE1922163A1 (de) 1969-11-20
DE1922163B2 true DE1922163B2 (de) 1971-10-21

Family

ID=24916245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691922163 Pending DE1922163B2 (de) 1968-05-01 1969-04-30 Verfahren und vorrichtung zum plastifizieren von feinteiligem kunststoff

Country Status (4)

Country Link
US (1) US3511479A (de)
DE (1) DE1922163B2 (de)
FR (1) FR2007592A1 (de)
GB (1) GB1245665A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574067A (en) * 1985-03-01 1986-03-04 Ball Corporation Crosshead with static mixers
US4712992A (en) * 1986-06-12 1987-12-15 The B. F. Goodrich Company Extruder with screw having core portion of polygonal cross-section
CN109760287A (zh) * 2019-01-18 2019-05-17 陕西理工大学 一种用于塑料熔体挤出机的熔体球磨元件
CN115302650B (zh) * 2022-08-30 2024-05-24 承德石油高等专科学校 一种基于绿色环保的橡胶密炼加工设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956934A (de) * 1946-12-14 1950-02-10
US2763896A (en) * 1952-09-29 1956-09-25 Wacker Chemie Gmbh Method of homogenizing plastifiable masses
NL200327A (de) * 1952-11-25
US3137895A (en) * 1961-09-25 1964-06-23 Hagedorn & Co Ag A Rotating attachment for extruding apparatus
US3319297A (en) * 1964-07-17 1967-05-16 Goodrich Co B F Injection molding machine
US3358334A (en) * 1967-01-30 1967-12-19 Borg Warner Plastic working machine impelling material to be worked against a rotating cone

Also Published As

Publication number Publication date
DE1922163A1 (de) 1969-11-20
FR2007592A1 (de) 1970-01-09
US3511479A (en) 1970-05-12
GB1245665A (en) 1971-09-08

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