DE1926488B2 - Strangpresse zum verarbeiten plastischer insbesondere ther moplastischer oder nicht vernetzter elastomerer masse - Google Patents

Strangpresse zum verarbeiten plastischer insbesondere ther moplastischer oder nicht vernetzter elastomerer masse

Info

Publication number
DE1926488B2
DE1926488B2 DE19691926488 DE1926488A DE1926488B2 DE 1926488 B2 DE1926488 B2 DE 1926488B2 DE 19691926488 DE19691926488 DE 19691926488 DE 1926488 A DE1926488 A DE 1926488A DE 1926488 B2 DE1926488 B2 DE 1926488B2
Authority
DE
Germany
Prior art keywords
extrusion press
crosslinked elastomer
processing plastic
elastomer mass
ther moplastic
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.)
Withdrawn
Application number
DE19691926488
Other languages
English (en)
Other versions
DE1926488A1 (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
Priority to DE19691926488 priority Critical patent/DE1926488B2/de
Priority to GB22586/70A priority patent/GB1292365A/en
Priority to US38958A priority patent/US3682443A/en
Priority to FR7018467A priority patent/FR2049694A5/fr
Priority to CH763870A priority patent/CH512989A/de
Publication of DE1926488A1 publication Critical patent/DE1926488A1/de
Publication of DE1926488B2 publication Critical patent/DE1926488B2/de
Withdrawn legal-status Critical Current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
    • B29C45/46—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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4321—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa the subflows consisting of at least two flat layers which are recombined, e.g. using means having restriction or expansion zones
    • 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
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static 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
    • 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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE19691926488 1969-05-23 1969-05-23 Strangpresse zum verarbeiten plastischer insbesondere ther moplastischer oder nicht vernetzter elastomerer masse Withdrawn DE1926488B2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19691926488 DE1926488B2 (de) 1969-05-23 1969-05-23 Strangpresse zum verarbeiten plastischer insbesondere ther moplastischer oder nicht vernetzter elastomerer masse
GB22586/70A GB1292365A (en) 1969-05-23 1970-05-11 Mixing devices for plastics materials
US38958A US3682443A (en) 1969-05-23 1970-05-20 Mixing devices for plastics materials
FR7018467A FR2049694A5 (de) 1969-05-23 1970-05-21
CH763870A CH512989A (de) 1969-05-23 1970-05-22 Strangpresse zum Verarbeiten von Kunststoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691926488 DE1926488B2 (de) 1969-05-23 1969-05-23 Strangpresse zum verarbeiten plastischer insbesondere ther moplastischer oder nicht vernetzter elastomerer masse

Publications (2)

Publication Number Publication Date
DE1926488A1 DE1926488A1 (de) 1970-12-17
DE1926488B2 true DE1926488B2 (de) 1971-05-27

Family

ID=5735061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691926488 Withdrawn DE1926488B2 (de) 1969-05-23 1969-05-23 Strangpresse zum verarbeiten plastischer insbesondere ther moplastischer oder nicht vernetzter elastomerer masse

Country Status (1)

Country Link
DE (1) DE1926488B2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257593A1 (de) * 1972-11-24 1974-05-30 Bernd Dipl Ing Zingsheim Vorrichtung zum ausgleichen von temperaturunterschieden innerhalb des massestranges von thermoplastischen und elastomeren massen
DE2426677A1 (de) * 1973-06-05 1975-01-02 Pannenbecker H Verbessertes folienschlauchblasverfahren
DE4020950A1 (de) * 1990-06-30 1992-01-02 Berstorff Gmbh Masch Hermann Coextrusionswerkzeug

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3372337D1 (en) * 1982-12-06 1987-08-13 Windmoeller & Hoelscher Method and device for the formation and rearranging of partial streams from extruded thermoplastic and/or elastomeric materials
FR2921292B1 (fr) 2007-09-21 2012-09-21 Rep Internat Machine d'injection d'un materiau thermodurcissable, en particulier de vulcanisation de caoutchouc, et procede de mise en oeuvre correspondant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257593A1 (de) * 1972-11-24 1974-05-30 Bernd Dipl Ing Zingsheim Vorrichtung zum ausgleichen von temperaturunterschieden innerhalb des massestranges von thermoplastischen und elastomeren massen
DE2426677A1 (de) * 1973-06-05 1975-01-02 Pannenbecker H Verbessertes folienschlauchblasverfahren
DE4020950A1 (de) * 1990-06-30 1992-01-02 Berstorff Gmbh Masch Hermann Coextrusionswerkzeug

Also Published As

Publication number Publication date
DE1926488A1 (de) 1970-12-17

Similar Documents

Publication Publication Date Title
BR7304492D0 (pt) Um extrusor misturador para o processamento de borracha, plastico e similares
BR7310050D0 (pt) Composicoes de deslizamento para o processamento de moldagem de massas termoplasticas
BE744191A (fr) Masses de moulage thermoplastiques et corps moules en polycarbonate
AT325295B (de) Strangpresse- oder spritzgussmaschine für kunststoffe
CH549458A (de) Strangpresse zum verarbeiten plastischer, insbesondere thermoplastischer oder nichtvernetzter elastomerer kunststoffmassen.
CH512989A (de) Strangpresse zum Verarbeiten von Kunststoff
ZA705180B (en) Polyalkylene terephthalate molding resin
CH531932A (de) Strangpresse zum Verarbeiten plastischer, insbesondere thermoplastischer oder nicht vernetzter elastomerer Massen
DE1926488B2 (de) Strangpresse zum verarbeiten plastischer insbesondere ther moplastischer oder nicht vernetzter elastomerer masse
CH536129A (de) Filtereinrichtung, insbesondere für Extruder und Spritzgussmaschinen
CH544710A (de) Behälter, insbesondere Kunststoff- oder Stahlbehälter
CH503572A (de) Extruderpresse für zähflüssige Stoffe, insbesondere für thermoplastische Kunststoffe
CH547737A (de) Behaelter aus kunststoff, insbesondere harass.
CH513713A (de) Strangpresse zum Verarbeiten plastischer Kunststoffmassen
AT341766B (de) Schneidvorrichtung, insbesondere fur kunststoffschaume
AT288033B (de) Formkörper, insbesondere für Abdichtungszwecke
AT318899B (de) Hydromechanische Werkzeugschließeinheit für Verarbeitungsmaschinen, insbesondere Spritzgießmaschinen
AT320261B (de) Schneckenspritzgießmaschine oder Strangpresse
AT323815B (de) Anordnung mit mehreren datenverarbeitungsanlagen, insbesondere für die fernsprechvermittlungstechnik
AT322197B (de) Schliessvorrichtung, insbesondere für spritzguss-maschinen
AT332126B (de) Rieselfahige, schwundfrei aushartende massen, insbesondere formmassen
ZA713746B (en) A plastics processing screw extruder with a screw comprising mixing cams
AT320956B (de) Spritzguß- und Blaseinheit zur Kunststoffverarbeitung
AT324674B (de) Kunststoffverarbeitungsmaschine
CH521267A (de) Kunststoffbehälter, insbesondere für Heizöl

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee