IT1079591B - Macchina per la lavorazione di materie plastiche,in particolare macchina per lo stampaggio ad iniezione o estrusore - Google Patents

Macchina per la lavorazione di materie plastiche,in particolare macchina per lo stampaggio ad iniezione o estrusore

Info

Publication number
IT1079591B
IT1079591B IT7722276A IT2227677A IT1079591B IT 1079591 B IT1079591 B IT 1079591B IT 7722276 A IT7722276 A IT 7722276A IT 2227677 A IT2227677 A IT 2227677A IT 1079591 B IT1079591 B IT 1079591B
Authority
IT
Italy
Prior art keywords
machine
extruder
processing
injection molding
plastic materials
Prior art date
Application number
IT7722276A
Other languages
English (en)
Original Assignee
Sulzer Fratelli Sa
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 Sulzer Fratelli Sa filed Critical Sulzer Fratelli Sa
Application granted granted Critical
Publication of IT1079591B publication Critical patent/IT1079591B/it

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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
    • B01F25/43151—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material composed of consecutive sections of deformed flat pieces of material
    • 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
    • B29C48/03—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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
IT7722276A 1976-04-29 1977-04-08 Macchina per la lavorazione di materie plastiche,in particolare macchina per lo stampaggio ad iniezione o estrusore IT1079591B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH538176A CH615113A5 (it) 1976-04-29 1976-04-29

Publications (1)

Publication Number Publication Date
IT1079591B true IT1079591B (it) 1985-05-13

Family

ID=4292608

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7722276A IT1079591B (it) 1976-04-29 1977-04-08 Macchina per la lavorazione di materie plastiche,in particolare macchina per lo stampaggio ad iniezione o estrusore

Country Status (14)

Country Link
US (1) US4170446A (it)
JP (1) JPS6010892B2 (it)
AU (1) AU2447677A (it)
BE (1) BE854050A (it)
BR (1) BR7702287A (it)
CA (1) CA1085123A (it)
CH (1) CH615113A5 (it)
DE (1) DE2708200C2 (it)
FR (1) FR2349424A1 (it)
GB (1) GB1572665A (it)
IT (1) IT1079591B (it)
NL (1) NL7605790A (it)
SE (1) SE7704790L (it)
ZA (1) ZA772599B (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1131274B (it) * 1980-06-05 1986-06-18 Mazzoni G Mecc Costr Coclee ad alto rendimento per l'estrusione e la raffinazione in continuo di saponi,detergenti ed altri prodotti ad essi assimilabili
EP0065947A1 (en) * 1980-12-08 1982-12-08 Armorflite Tribos Inc. Thermally controlled mixer and apparatus and methods of operating same
JPS6052926B2 (ja) * 1981-05-18 1985-11-22 積水化成品工業株式会社 熱可塑性樹脂発泡体の製造方法及び装置
CH653909A5 (de) * 1981-07-30 1986-01-31 Sulzer Ag Kolonne fuer stoff- und/oder waermeaustauschverfahren.
CH653565A5 (de) * 1981-07-30 1986-01-15 Sulzer Ag Vorrichtung zum stoff- und/oder direkten waermeaustausch oder mischen.
JPS5863431A (ja) * 1981-10-12 1983-04-15 Sekisui Plastics Co Ltd 樹脂押出成形装置
CH664505A5 (de) * 1984-03-05 1988-03-15 Sulzer Ag Statische mischeinrichtung, insbesondere fuer hochviskose kunststoffschmelzen verarbeitende maschinen.
CA1315510C (en) * 1986-12-06 1993-04-06 Stephen F. Bush Fibre reinforced polymer compositions and process and apparatus for production thereof
DE3702348A1 (de) * 1987-01-27 1988-08-04 Pluss Stauffer Ag Direktverarbeitung von polymer mit pulverfoermigen additiven in spritzgiessmaschinen
EP0293756A3 (en) * 1987-06-01 1989-12-06 Husky Injection Molding Systems Ltd. Method of processing molten plastic materials
GB8715174D0 (en) * 1987-06-29 1987-08-05 Moore Barrett & Redwood Static mixer
DE3816188A1 (de) * 1988-05-11 1989-11-23 Hofstetter Ag Otto Verfahren zur durchmischung eines fluessigen gutes
DE59108660D1 (de) * 1990-05-08 1997-05-22 Sulzer Chemtech Ag Katalysatoranordnung in einer kolonne
US5261740A (en) * 1991-06-06 1993-11-16 Farrel Corporation One-piece cylindrical extruder barrel assembled with eccentric converging hopper for receiving molten plastic materials
EP0526393B1 (de) * 1991-07-30 1996-08-28 Sulzer Chemtech AG Einmischvorrichtung
DE4314941C2 (de) * 1993-05-06 1995-04-06 Kloeckner Ferromatik Desma Spritzeinheit an Spritzgießmaschinen zur Herstellung thermoplastischer Kunststoffteile
FR2710277B1 (fr) * 1993-09-24 1995-12-01 Vitobio Sa Dispositif pour l'homogénéisation de fluides liquides et de réactifs chimiques.
US5486049A (en) * 1994-01-28 1996-01-23 Nestec S.A. Apparati for mixing fluid substances
TW259748B (it) * 1994-03-18 1995-10-11 Nissei Zyushi Kogyo Kk
DE9412749U1 (de) * 1994-08-06 1994-10-06 Krauss-Maffei AG, 80997 München Vorrichtung zum Herstellen marmorierter Kunststoff-Formteile
US5451106A (en) * 1994-08-08 1995-09-19 National Research Council Of Canada Extensional flow mixer
ATE179631T1 (de) * 1995-08-30 1999-05-15 Sulzer Chemtech Ag Statischer mischer für zähe fluide
US5776534A (en) * 1996-04-03 1998-07-07 General Mills, Inc. Food apparatus for forming multiple colored extrudates and method of preparation
DE19715229A1 (de) * 1997-04-12 1998-10-15 Johannes Wortberg Verfahren und Vorrichtung zur Kopplung kontinuierlicher Plastifizierung mit zyklischer diskontinuierlicher Schmelzeaustragung
US5919509A (en) * 1997-05-01 1999-07-06 General Mills, Inc. Method and apparatus for producing multiple food extrudates
CN1247795A (zh) * 1998-09-16 2000-03-22 严而明 注塑成型
US6468067B1 (en) * 1999-09-16 2002-10-22 Toyo Tire & Rubber Co., Ltd. Composite extruding apparatus of rubber and method of extruding unvulcanized rubber
AT408860B (de) * 1999-12-17 2002-03-25 A & G Extrusion Technology Gmb Verfahren zum durchmischen eines schmelzenstromes aus kunststoff
DE10150329C2 (de) * 2001-10-15 2003-08-14 Peguform Gmbh & Co Kg Vorrichtung und Verfahren zur Herstellung geschäumter Kunststoff-Formteile im Spritzgießprozess unter Verwendung komprimierter physikalischer Treibfluide
US7198400B2 (en) * 2003-05-03 2007-04-03 Husky Injection Molding Systems Ltd. Static mixer and a method of manufacture thereof
US7383850B2 (en) 2005-01-18 2008-06-10 Peerless Mfg. Co. Reagent injection grid
DE102005025035B3 (de) * 2005-05-30 2006-10-12 Potthoff, Rüdiger Vorrichtung zum Mischen von Schmelze einer Spritzgießmaschine
TW200821125A (en) * 2006-08-23 2008-05-16 Sulzer Chemtech Ag A metering device
DE102007045439B3 (de) * 2007-09-22 2008-10-02 Potthoff, Rüdiger Vorrichtung zum Durchmischen oder Filtern von Schmelze an einer Spritzgießmaschine
CN102962947A (zh) * 2012-12-05 2013-03-13 山东彼岸电力科技有限公司 一种新型的模具注胶枪头
RU2538885C1 (ru) * 2013-07-25 2015-01-10 Общество с ограниченной ответственностью "Водообработка" Гидростатический смеситель и способ его изготовления
CA2843392C (en) 2014-02-19 2020-08-25 Redetec Inc. Apparatus for extruding plastic materials
DE102015012937A1 (de) * 2015-10-01 2017-04-06 Kocher-Plastik Maschinenbau Gmbh Vorrichtung zur Reduzierung der mikrobiologischen Kontaminaten von Behältererzeugnissen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR929239A (fr) * 1946-06-18 1947-12-19 Dispositif pour presses à matière plastique permettant le malaxage de la matière pendant sa chauffe
US3195865A (en) * 1960-09-09 1965-07-20 Dow Chemical Co Interfacial surface generator
DE1557058B2 (de) * 1966-05-06 1970-07-23 Bayer Ag Vorrichtung zum kontinuierlichen Mischen und Homogenisieren von viskosen Fluessigkeiten oder Fluessigkeiten mit pulverfoermigen Stoffen
DE1901013B2 (de) * 1969-01-10 1972-09-21 Reifenhäuser KG, 5210 Troisdorf Spritzkopf fuer kunststoffstrangpressen
DE1954242B2 (de) * 1969-10-28 1972-03-30 Windmoller & Holscher, 4540 Len gerich Strangpresse zum verarbeiten plastischer insbesondere thermo plastischer oder nicht vernetzter elastomerer masse
CH537208A (de) * 1971-04-29 1973-07-13 Sulzer Ag Mischeinrichtung für fliessfähige Medien
DE2129971C2 (de) * 1971-06-16 1974-04-25 Windmoeller & Hoelscher, 4540 Lengerich Strangpresse zum Verarbeiten plastischer, insbesondere thermoplastischer oder nicht vernetzter elastomerer Massen
US3792839A (en) * 1971-08-23 1974-02-19 Polysar Ltd Device for the injection of fluid foaming agents into plasticized polymeric material
DK149324C (da) * 1973-06-06 1986-10-06 Bayer Ag Stroemningsblander uden bevaegelige dele
US3923288A (en) * 1973-12-27 1975-12-02 Komax Systems Inc Material mixing apparatus
US4093188A (en) * 1977-01-21 1978-06-06 Horner Terry A Static mixer and method of mixing fluids

Also Published As

Publication number Publication date
DE2708200A1 (de) 1977-11-10
FR2349424A1 (fr) 1977-11-25
CH615113A5 (it) 1980-01-15
SE7704790L (sv) 1977-10-30
CA1085123A (en) 1980-09-09
AU2447677A (en) 1978-10-26
JPS52133364A (en) 1977-11-08
ZA772599B (en) 1978-04-26
DE2708200C2 (de) 1982-07-01
NL7605790A (nl) 1977-11-01
GB1572665A (en) 1980-07-30
US4170446A (en) 1979-10-09
JPS6010892B2 (ja) 1985-03-20
BE854050A (fr) 1977-10-28
BR7702287A (pt) 1978-08-08

Similar Documents

Publication Publication Date Title
IT1079591B (it) Macchina per la lavorazione di materie plastiche,in particolare macchina per lo stampaggio ad iniezione o estrusore
NL190100C (nl) Gevormde kunststofvoorwerpen.
AT386983B (de) Kunststoff-spritzgiessmaschine
IT8023737A0 (it) Parte in materiale plastico ottenuta mediante stampaggio.
IT8120028A0 (it) Stampo di estrusione per materiali plastici.
IT1072000B (it) Macchina ad iniezione soffiaggio per la fabbricazione di articoli cavi di materie plastiche
CH555738A (de) Kunstsoff-spritzgiessmaschine.
AT385463B (de) Kunststoff-spritzgiessmaschine
DE58905043D1 (de) Kunststoff-spritzgiessmaschine.
IT1041609B (it) Macchina per stampaggio ad iniezione di materie plastiche
IT8349540A0 (it) Macchina di stampaggio ad iniezione particolarmente di oggetti in materiale plastico
IT8021756A0 (it) Forma per stampaggio ad iniezione, in particolare di materiale sintetico ovvero forma per pressatura.
IT8123235A0 (it) Macchina per stampaggio ad iniezione di materie plastiche.
AT380262B (de) Formbare thermoplastische masse, insbesondere spritzgussmasse
CH553649A (de) Kunststoff-spritzgiessmaschine.
MX146276A (es) Mejoras en maquina de extrusion de procesamiento de material plastico
IT1035733B (it) Poliuretano termoplastico adatto in particolare per lo stampaggio ad iniezione
IT1067302B (it) Stampo per lo stampaggio ad iniezione o per la pressoiniezione di caucciu e di altri materiali plastici termoindurenti
BE814746A (fr) Machine de fabrication d'articles en matiere plastique moulee
IT8622836A0 (it) Macchina per lo stampaggio ad iniezione di materie plastiche.
IT8821024A0 (it) Macchina per lo stampaggio ad iniezione di materie plastiche.
ITMI912718A1 (it) Macchina per lo stampaggio di materie plastiche, con due stampi simmetricamente posizionati.
IT1115374B (it) Macchina per la iniettofusione di articoli in materiali polimerici termoplastici
IT1070898B (it) Macchina e procedimento per lo stampaggio di articoli di materiale plastico,in particolare di suole per calzature,con spostamento alternativo ad avanzamento graduale e ritorno rapido
NL185760C (nl) Met de hand bedienbare spuitgietmachine.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960329