DD134052A1 - Anordnung zur viskositaetserniedrigung von plastschmelzen durch ultraschall - Google Patents

Anordnung zur viskositaetserniedrigung von plastschmelzen durch ultraschall

Info

Publication number
DD134052A1
DD134052A1 DD77202476A DD20247677A DD134052A1 DD 134052 A1 DD134052 A1 DD 134052A1 DD 77202476 A DD77202476 A DD 77202476A DD 20247677 A DD20247677 A DD 20247677A DD 134052 A1 DD134052 A1 DD 134052A1
Authority
DD
German Democratic Republic
Prior art keywords
viscositization
ultrasound
lighting
arrangement
plasma films
Prior art date
Application number
DD77202476A
Other languages
English (en)
Inventor
Jens Haupt
Original Assignee
Jens Haupt
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 Jens Haupt filed Critical Jens Haupt
Priority to DD77202476A priority Critical patent/DD134052A1/de
Publication of DD134052A1 publication Critical patent/DD134052A1/de

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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/585—Vibration means for the injection unit or parts thereof
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
DD77202476A 1977-12-08 1977-12-08 Anordnung zur viskositaetserniedrigung von plastschmelzen durch ultraschall DD134052A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD77202476A DD134052A1 (de) 1977-12-08 1977-12-08 Anordnung zur viskositaetserniedrigung von plastschmelzen durch ultraschall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD77202476A DD134052A1 (de) 1977-12-08 1977-12-08 Anordnung zur viskositaetserniedrigung von plastschmelzen durch ultraschall

Publications (1)

Publication Number Publication Date
DD134052A1 true DD134052A1 (de) 1979-02-07

Family

ID=5510740

Family Applications (1)

Application Number Title Priority Date Filing Date
DD77202476A DD134052A1 (de) 1977-12-08 1977-12-08 Anordnung zur viskositaetserniedrigung von plastschmelzen durch ultraschall

Country Status (1)

Country Link
DD (1) DD134052A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068068A (en) * 1988-11-24 1991-11-26 Idemitsu Kosan Co., Ltd. Method and apparatus for extrusion
US5202066A (en) * 1989-04-25 1993-04-13 Idemitsu Kosan Co., Ltd. Method of plasticizing molding material and apparatus therefor
EP0612603A1 (de) * 1993-02-22 1994-08-31 Hutchinson Verfahren zur Verbesserung der Fliesseigenschaften von Elastomeren beim Durchströmen eines Werkzeuges
EP0655308A1 (de) * 1993-10-11 1995-05-31 Ixtlan Aktiengesellschaft Vorrichtung zum Transportieren von plastischen Substanzen mit hohem Reibungskoeffizient, mit Erleichterung des Verfahrens durch Vibration
WO1995024999A1 (en) * 1994-03-16 1995-09-21 Skf Usa Inc. Method and apparatus for devulcanization of cross-linked elastomers
FR2740722A1 (fr) * 1995-11-06 1997-05-09 Windmoeller & Hoelscher Dispositif d'echauffement des secteurs de feuille d'une gaine en feuille extrudee d'une tete de soufflage de feuille

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068068A (en) * 1988-11-24 1991-11-26 Idemitsu Kosan Co., Ltd. Method and apparatus for extrusion
US5202066A (en) * 1989-04-25 1993-04-13 Idemitsu Kosan Co., Ltd. Method of plasticizing molding material and apparatus therefor
EP0612603A1 (de) * 1993-02-22 1994-08-31 Hutchinson Verfahren zur Verbesserung der Fliesseigenschaften von Elastomeren beim Durchströmen eines Werkzeuges
FR2701886A1 (fr) * 1993-02-22 1994-09-02 Hutchinson Méthode pour faciliter l'écoulement d'un matériau élastomère au travers d'un outil, système de mise en Óoeuvre et machine équipée d'un tel système.
EP0655308A1 (de) * 1993-10-11 1995-05-31 Ixtlan Aktiengesellschaft Vorrichtung zum Transportieren von plastischen Substanzen mit hohem Reibungskoeffizient, mit Erleichterung des Verfahrens durch Vibration
WO1995024999A1 (en) * 1994-03-16 1995-09-21 Skf Usa Inc. Method and apparatus for devulcanization of cross-linked elastomers
FR2740722A1 (fr) * 1995-11-06 1997-05-09 Windmoeller & Hoelscher Dispositif d'echauffement des secteurs de feuille d'une gaine en feuille extrudee d'une tete de soufflage de feuille

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