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IT1229115B - Dispositivo per la miscelazione di materiale sintetico termoplastificato come apparecchiatura per iniettare additivi in un flusso di materiale sintetico termoplastificato - Google Patents

Dispositivo per la miscelazione di materiale sintetico termoplastificato come apparecchiatura per iniettare additivi in un flusso di materiale sintetico termoplastificato

Info

Publication number
IT1229115B
IT1229115B IT8920032A IT2003289A IT1229115B IT 1229115 B IT1229115 B IT 1229115B IT 8920032 A IT8920032 A IT 8920032A IT 2003289 A IT2003289 A IT 2003289A IT 1229115 B IT1229115 B IT 1229115B
Authority
IT
Italy
Prior art keywords
synthetic material
thermoplastic synthetic
equipment
mixing device
injecting additives
Prior art date
Application number
IT8920032A
Other languages
English (en)
Other versions
IT8920032A0 (it
Inventor
Wilfried Schwarz
Peter Stommel
Original Assignee
Reifenhaeuser Masch
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 DE3819605A external-priority patent/DE3819605A1/de
Application filed by Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of IT8920032A0 publication Critical patent/IT8920032A0/it
Application granted granted Critical
Publication of IT1229115B publication Critical patent/IT1229115B/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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B01F27/2722—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with ribs, ridges or grooves on one surface
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • 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
    • B29C48/468—Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers therefor
    • 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/911—Axial flow
    • 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
    • B29C48/03—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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT8920032A 1988-04-08 1989-04-06 Dispositivo per la miscelazione di materiale sintetico termoplastificato come apparecchiatura per iniettare additivi in un flusso di materiale sintetico termoplastificato IT1229115B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3811787 1988-04-08
DE3819605A DE3819605A1 (de) 1987-02-27 1988-06-09 Verwendung einer vorrichtung zum mischen von thermoplastifiziertem kunststoff als einrichtung zum einbringen von additiven in einen mengenstrom aus thermoplastifiziertem kunststoff

Publications (2)

Publication Number Publication Date
IT8920032A0 IT8920032A0 (it) 1989-04-06
IT1229115B true IT1229115B (it) 1991-07-18

Family

ID=25866816

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920032A IT1229115B (it) 1988-04-08 1989-04-06 Dispositivo per la miscelazione di materiale sintetico termoplastificato come apparecchiatura per iniettare additivi in un flusso di materiale sintetico termoplastificato

Country Status (4)

Country Link
US (1) US4906102A (it)
JP (1) JPH0729296B2 (it)
GB (1) GB2216844B (it)
IT (1) IT1229115B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8908127D0 (en) * 1989-04-11 1989-05-24 Shaw Francis & Co Ltd Mixer and a method of a mixer control
GB8918780D0 (en) * 1989-08-17 1989-09-27 Shaw Francis & Co Ltd Processing apparatus
ZA9510847B (en) * 1994-12-23 1997-06-20 Unilever Plc Process for the production of liquid compositions
US5836680A (en) * 1996-03-26 1998-11-17 The Goodyear Tire & Rubber Company Extruder with feedback loop control
DE19646394C1 (de) * 1996-11-07 1998-04-30 Roehm Gmbh Extrusionsanlage und Verfahren zur Extrusion mit minimierten Farbwechselzeiten
US20030123321A1 (en) * 1998-03-18 2003-07-03 Freakley Philip Kenneth Method and apparatus for mixing
US20090162476A1 (en) * 2007-12-21 2009-06-25 Cadbury Adams Usa Llc Parallel Gum Component Mixing Systems And Methods
AU2012229325B2 (en) 2011-03-11 2015-07-09 Intercontinental Great Brands Llc System and method of forming multilayer confectionery
EP3536161A1 (en) 2011-07-21 2019-09-11 Intercontinental Great Brands LLC Advanced gum forming and cooling
CN117694443A (zh) 2014-03-03 2024-03-15 洲际大品牌有限责任公司 制造食品的方法
US11090848B2 (en) * 2019-03-29 2021-08-17 Toray Plastics (America), Inc. Liquid injection barrel element for barrel extruder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2104087A1 (de) * 1971-01-29 1972-08-10 Desma Werke Gmbh Spritzgießmaschine, insbesondere für Kunststoffe
BE788327A (fr) * 1971-09-02 1973-01-02 Wittrock Ludwig Procede et dispositif pour l'obtention de matieres premieres thermoplastiques ou produits analogues
DD124023A1 (it) * 1974-10-09 1977-02-02
US4419014A (en) * 1980-09-23 1983-12-06 Rubber And Plastics Research Association Of Great Britain Extruder mixer
US4473299A (en) * 1981-06-10 1984-09-25 Raul Guibert Gluten producing system
AU552274B2 (en) * 1982-03-29 1986-05-29 Unilever Plc Processing soap - improvement in "musk" and "lather" - properties of soap bars
JPS6051024U (ja) * 1983-09-16 1985-04-10 大日本印刷株式会社 ミキシング付スクリユ−押出機
US4721589A (en) * 1983-09-22 1988-01-26 Harrel, Inc. Extruder viscosity control system and method
JPS6097805A (ja) * 1983-11-02 1985-05-31 Kobe Steel Ltd 単軸混練押出機
CA1255866A (en) * 1985-07-24 1989-06-20 Hiromu Fujisaki Method and apparatus for production of foamed thermoplastic material
DE3676779D1 (de) * 1985-10-14 1991-02-14 Kobe Steel Ltd Extruder mit zur mischung durchsetzten hohlraeumen.
IT1218056B (it) * 1987-02-27 1990-04-12 Reifenhaeuser Masch Dispositivo per miscelare materiale sintetico termoplastificato
WO1994003979A1 (en) * 1992-07-29 1994-02-17 Xilinx, Inc. Logic cell for field programmable gate array having optional input inverters

Also Published As

Publication number Publication date
JPH0222009A (ja) 1990-01-24
IT8920032A0 (it) 1989-04-06
GB8907796D0 (en) 1989-05-17
JPH0729296B2 (ja) 1995-04-05
GB2216844B (en) 1992-03-11
US4906102A (en) 1990-03-06
GB2216844A (en) 1989-10-18

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940427