CH512989A - Strangpresse zum Verarbeiten von Kunststoff - Google Patents

Strangpresse zum Verarbeiten von Kunststoff

Info

Publication number
CH512989A
CH512989A CH763870A CH763870A CH512989A CH 512989 A CH512989 A CH 512989A CH 763870 A CH763870 A CH 763870A CH 763870 A CH763870 A CH 763870A CH 512989 A CH512989 A CH 512989A
Authority
CH
Switzerland
Prior art keywords
extrusion press
processing plastic
plastic
processing
extrusion
Prior art date
Application number
CH763870A
Other languages
English (en)
Inventor
Hartmut Dipl Ing Upmeier
Original Assignee
Windmoeller & Hoelscher
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
Priority claimed from DE19691926488 external-priority patent/DE1926488B2/de
Priority claimed from DE19691954242 external-priority patent/DE1954242B2/de
Application filed by Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of CH512989A publication Critical patent/CH512989A/de

Links

Classifications

    • 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
    • B29C48/25—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
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH763870A 1969-05-23 1970-05-22 Strangpresse zum Verarbeiten von Kunststoff CH512989A (de)

Applications Claiming Priority (2)

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
DE19691954242 DE1954242B2 (de) 1969-10-28 1969-10-28 Strangpresse zum verarbeiten plastischer insbesondere thermo plastischer oder nicht vernetzter elastomerer masse

Publications (1)

Publication Number Publication Date
CH512989A true CH512989A (de) 1971-09-30

Family

ID=25757425

Family Applications (1)

Application Number Title Priority Date Filing Date
CH763870A CH512989A (de) 1969-05-23 1970-05-22 Strangpresse zum Verarbeiten von Kunststoff

Country Status (4)

Country Link
US (1) US3682443A (de)
CH (1) CH512989A (de)
FR (1) FR2049694A5 (de)
GB (1) GB1292365A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016034636A3 (de) * 2014-09-03 2016-05-19 Windmöller & Hölscher Kg Wendevorrichtung für das wenden einer schmelze und spülverfahren

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442329A (en) * 1972-08-11 1976-07-14 Svenska Rotor Maskiner Ab Grating structures for homogenising fluids
DE2522106C3 (de) * 1975-05-17 1982-04-15 Bayer Ag, 5090 Leverkusen Vorrichtung zum kontinuierlichen Mischen fließfähiger Stoffe und Verfahren zum Herstellen eines Mischeinsatzes
DE2822096A1 (de) * 1978-05-20 1979-11-22 Bayer Ag Gebohrte mischelemente fuer statische und dynamische mischer
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
US4824614A (en) * 1987-04-09 1989-04-25 Santa Fe Energy Company Device for uniformly distributing a two-phase fluid
US5327941A (en) * 1992-06-16 1994-07-12 The United States Of America As Represented By The Secretary Of The Navy Cascade orificial resistive device
EP0727249B1 (de) * 1995-02-02 1999-05-06 Sulzer Chemtech AG Statische Mischvorrichtung für hochviskose Medien
DE19837671A1 (de) * 1998-08-20 2000-02-24 Bayer Ag Statischer Mischer
BRPI0709408A2 (pt) * 2006-04-19 2011-07-12 Dow Global Technologies Inc processo para fabricar um artigo moldado por injeção, artigo, kit para a manufatura de um artigo plástico moldado e processo para confeccionar um artigo moldado
CA2584955C (en) * 2006-05-15 2014-12-02 Sulzer Chemtech Ag A static mixer
EP2041221B1 (de) * 2006-06-29 2014-06-04 Dow Global Technologies LLC VERFAHREN und kit ZUR HERSTELLUNG THERMOPLASTISCHEr ARTIKEL AUS EINER VERBESSERTEN VORMISCHUNG
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
WO2009114761A2 (en) * 2008-03-14 2009-09-17 Dow Global Technologies Inc. Improved process for shaping polymeric articles
BRPI1005329B1 (pt) 2009-01-30 2019-06-18 Dow Global Technologies Llc Composição polimérica, composição de poliolefina termoplástica enchida e processo para a fabricação de um artigo moldado
GB2598501B (en) * 2016-12-12 2022-08-24 Canada Pipeline Access Co Ltd Static mixer for fluid flow in a pipeline
GB2581919B (en) 2018-05-07 2023-03-15 Canada Pipeline Access Co Ltd Pipe assembly with static mixer and flow conditioner
USD976384S1 (en) 2020-01-13 2023-01-24 Canada Pipeline Accessories Co., Ltd. Static mixer for fluid flow

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1419216A (en) * 1920-08-10 1922-06-13 Burckhardt Rodolphe William Device for effecting the mixing of gaseous strata
US2584827A (en) * 1947-03-07 1952-02-05 Plax Corp Crossover homogenizing apparatus
US3546739A (en) * 1968-11-18 1970-12-15 Dow Badische Co Bicomponent manifold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016034636A3 (de) * 2014-09-03 2016-05-19 Windmöller & Hölscher Kg Wendevorrichtung für das wenden einer schmelze und spülverfahren
US10625458B2 (en) 2014-09-03 2020-04-21 Windmöller & Hölscher Kg Overturning device for overturning molten material and rinsing method

Also Published As

Publication number Publication date
GB1292365A (en) 1972-10-11
US3682443A (en) 1972-08-08
FR2049694A5 (de) 1971-03-26

Similar Documents

Publication Publication Date Title
CH495829A (de) Schneckenpresse
AT301379B (de) Flasche aus Kunststoff
DE1912321B2 (de) Vorrichtung zum plastifizieren von kunststoffgranulat
CH512989A (de) Strangpresse zum Verarbeiten von Kunststoff
CH510513A (de) Strangpresseinrichtung zum Herstellen von Gegenständen aus geschäumtem thermoplastischem Kunststoff
CH517517A (de) Aufbereitungsmaschine
BE747890A (fr) Procede de moulage
AT300316B (de) Mehrschneckenextruder
BE753366A (fr) Extrudeuse a vis
AT343345B (de) Strangpresse fur kunststoff
AT297494B (de) Presse
AT318274B (de) Sortiermaschine
AT318227B (de) Schneckenpresse
CH513713A (de) Strangpresse zum Verarbeiten plastischer Kunststoffmassen
CH505696A (de) Einrichtung zum Bearbeiten von flächenförmigem Material
BE755864A (fr) Procede de construction
BE758977A (fr) Procede biochimique
BE754209A (fr) Procede de moulage
BE753839R (fr) Procede
SE383414B (sv) Malkastningsapparat
AT347718B (de) Platten- oder blockfoermige stecktafel aus kunststoff
CH510512A (de) Schneckenpresse
DK125746B (da) Ekstrusionsapparat.
BE752613A (fr) Procede perfectionne de developpement
BE752614A (fr) Procede de developpement

Legal Events

Date Code Title Description
PL Patent ceased