ES2067941T3 - Procedimiento de moldeo por inyeccion y amasado combinado y dispositivo para llevar a cabo este procedimiento. - Google Patents

Procedimiento de moldeo por inyeccion y amasado combinado y dispositivo para llevar a cabo este procedimiento.

Info

Publication number
ES2067941T3
ES2067941T3 ES91911745T ES91911745T ES2067941T3 ES 2067941 T3 ES2067941 T3 ES 2067941T3 ES 91911745 T ES91911745 T ES 91911745T ES 91911745 T ES91911745 T ES 91911745T ES 2067941 T3 ES2067941 T3 ES 2067941T3
Authority
ES
Spain
Prior art keywords
procedure
carry out
injection molding
combined mixing
raw materials
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.)
Expired - Lifetime
Application number
ES91911745T
Other languages
English (en)
Inventor
Peter Putsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intrafico Intercontinental Trade and Finance Co Ets
Original Assignee
Intrafico Intercontinental Trade and Finance Co Ets
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 Intrafico Intercontinental Trade and Finance Co Ets filed Critical Intrafico Intercontinental Trade and Finance Co Ets
Application granted granted Critical
Publication of ES2067941T3 publication Critical patent/ES2067941T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • 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
    • 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
    • B29C2045/466—Means for plasticising or homogenising the moulding material or forcing it into the mould supplying the injection unit directly by a compounder
    • 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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • B29C45/542—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw using an accumulator between plasticising and injection unit, e.g. for a continuously operating plasticising screw
    • 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
    • B29C45/63—Venting or degassing means
    • 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
    • B29K2105/26—Scrap or recycled material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products
    • Y10S264/921—Recycling consumer used articles or products by injection molding material recycled from consumer used article or product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Brushes (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA EL RECICLADO DE PLASTICOS EN EL QUE LOS RESIDUS DE PLASTICO PREVIAMENTE CLASIFICADOS, EN UNA PRIMERA ETAPA SE TRITURAN, SE MEZCLAN, SE REFUNDEN Y SE HOMOGEINIZAN Y LAS MERCANCIAS BRUTAS ASI RECUPERADAS SON ALMACENADAS INMEDIATAMENTE EN UNA CAMARA DE ALMACENADO INTERMEDIO (12) O ACUMULADOR DE RESERVA Y SE CONDUCEN A UN DISPOSITIVO DE INYECCION Y DE MOLDEO (13). EN EL ALMACENADO INTERMEDIO SE SOMENTEN LAS MERCANCIAS BRUTAS A UNA TEMPERATURA REGULADA, SI ES NECESARIO.
ES91911745T 1990-07-09 1991-07-08 Procedimiento de moldeo por inyeccion y amasado combinado y dispositivo para llevar a cabo este procedimiento. Expired - Lifetime ES2067941T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904021922 DE4021922C2 (de) 1990-07-09 1990-07-09 Verfahren für das Kompoundieren und Recyclen von Kunststoffen

Publications (1)

Publication Number Publication Date
ES2067941T3 true ES2067941T3 (es) 1995-04-01

Family

ID=6410007

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91911745T Expired - Lifetime ES2067941T3 (es) 1990-07-09 1991-07-08 Procedimiento de moldeo por inyeccion y amasado combinado y dispositivo para llevar a cabo este procedimiento.

Country Status (11)

Country Link
US (1) US6071462A (es)
EP (1) EP0538286B1 (es)
JP (1) JP3270464B2 (es)
AT (1) ATE114539T1 (es)
CA (1) CA2086823C (es)
CZ (1) CZ282289B6 (es)
DE (2) DE4021922C2 (es)
ES (1) ES2067941T3 (es)
PL (1) PL167669B1 (es)
SK (1) SK279594B6 (es)
WO (1) WO1992000838A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2146499A1 (es) * 1996-10-07 2000-08-01 Jurado Juan Luis Alvarez Proceso alma para reciclar los desechos de los plasticos utilizados en labores agricolas.
US7815833B2 (en) 2004-08-27 2010-10-19 Kraussmaffei Technologies Gmbh Method for producing injection-molded parts

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256830A (en) * 1991-01-23 1992-12-23 Phillip Arthur Hadley "recycling of scrap material"
JP3353206B2 (ja) * 1999-07-12 2002-12-03 戸田工業株式会社 射出成形方法及びその装置
US7862762B2 (en) * 2000-02-14 2011-01-04 Lomold Corporation Nv Moulding of mouldable materials
DE10021730A1 (de) * 2000-05-04 2001-11-08 Krupp Werner & Pfleiderer Gmbh Anlage zur Aufbereitung und Weiterverarbeitung von thermoplastischem Kunststoff
DE60109542T2 (de) * 2000-09-19 2005-09-08 Fuji Photo Film Co., Ltd., Minami-Ashigara Verfahren zur Wiederverwendung von Kunststoffprodukten und Vorrichtung sowie Verfahren zum Waschen von zerkleinerten Kunststoffen
US20020135102A1 (en) * 2001-02-12 2002-09-26 Forbes Alan H. Injection-molded, mineral-filled articles and processes for making the same
US6893694B2 (en) 2001-05-08 2005-05-17 Pactiv Corporation Containers and sheets made of filled polymer compositions
US6623685B2 (en) * 2001-05-23 2003-09-23 Masco Corporation Method of premixing fiber and plastic matrix
DE10145560A1 (de) * 2001-09-14 2003-04-10 Demag Ergotech Wiehe Gmbh Verfahren und Vorrichtung zum Spritzgießen von Flüssigsilikonkautschuk
DE10152244B4 (de) 2001-10-23 2005-06-30 Krauss-Maffei Kunststofftechnik Gmbh Compounder-Spritzgießmaschine
DE10156522B4 (de) * 2001-11-16 2005-07-21 Krauss-Maffei Kunststofftechnik Gmbh Spritzgießcompounder
US20070035067A1 (en) 2005-08-09 2007-02-15 Andreas Ujma Molding machine plasticizing unit sub-assembly and a method of reducing shearing effects in the manufacture of plastic parts
JP4390789B2 (ja) * 2006-08-02 2009-12-24 宏平 澤 混練部及び射出部を有する一体化装置
LU91284B1 (en) 2006-11-10 2008-05-13 Husky Injection Molding Apparatus and methods for active mold decompression & melt accumulation in a shooting pot reservoir of an injection molding machine
EP1970188B1 (en) 2007-03-12 2011-12-28 Airsec S.A.S. Process and apparatus for compounding and injection-moulding desiccant-filled polymers
AT506489B1 (de) * 2008-02-14 2010-12-15 Erema Verfahren und vorrichtung zum spritzgiessen von kunststoffmaterial
DE102010002054A1 (de) * 2010-02-17 2011-08-18 Krones Ag, 93073 Verfahren und Anlage zum Herstellen von Behälter-Preforms
DE102016002967A1 (de) * 2016-02-29 2017-08-31 Reifenhäuser GmbH & Co. KG Maschinenfabrik Extruder, kunststoffformgebende Anlage oder Compoundieranlage sowie Verfahren zum Betreiben einer solchen Anlage
CN113400559A (zh) * 2021-04-26 2021-09-17 邹亚男 一种建筑垃圾再生利用成型机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382655A (en) * 1943-02-16 1945-08-14 Allied Plastics Co Auxiliary scrap feed for plastic molding machines
DE960854C (de) * 1954-01-29 1957-03-28 Huber Karl Spritzgussmaschine
DE1847590U (de) * 1960-03-16 1962-03-01 Theysohn Friedrich Fa Spritzgussmaschine fuer thermoplastische kunststoffe mit schneckenplastifizierung.
JPS4979667U (es) * 1972-11-06 1974-07-10
US4006921A (en) * 1975-06-10 1977-02-08 Hydrotech International, Inc. Pipe coupling
US4591467A (en) * 1983-07-22 1986-05-27 Mapro Inc. Method for removing moisture and volatiles from molding particulate plastic material feed
NL8400082A (nl) * 1984-01-10 1985-08-01 Wavin Bv Werkwijze en inrichting voor het spuitgieten van pvc-produkten.
DE3544544A1 (de) * 1985-11-22 1987-05-27 Rochus C Ruettnauer Profilelement aus recycling-kunststoff
DE8716077U1 (de) * 1987-12-04 1988-02-11 Plastmachines Gelderland, 8039 Puchheim Vorrichtung zum Aufbereiten von thermoplastischem Kunststoffgut
DE3828662A1 (de) * 1988-08-24 1990-03-08 Priesemuth W Vorrichtung zur herstellung von kunststoffregenerat
US5286187A (en) * 1988-12-20 1994-02-15 Mitsui Petrochemical Co., Ltd. Method for molding saturated crystalline polyesters and molding equipment therefor
DE3939189A1 (de) * 1989-11-27 1991-05-29 Remaplan Anlagenbau Gmbh Verfahren und vorrichtung zum spritzpressen von kunststoffteilen aus einer kunststoffschmelze

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2146499A1 (es) * 1996-10-07 2000-08-01 Jurado Juan Luis Alvarez Proceso alma para reciclar los desechos de los plasticos utilizados en labores agricolas.
US7815833B2 (en) 2004-08-27 2010-10-19 Kraussmaffei Technologies Gmbh Method for producing injection-molded parts

Also Published As

Publication number Publication date
DE4021922A1 (de) 1992-01-16
JP3270464B2 (ja) 2002-04-02
US6071462A (en) 2000-06-06
WO1992000838A1 (de) 1992-01-23
SK279594B6 (sk) 1999-01-11
CA2086823A1 (en) 1992-01-10
DE59103715D1 (de) 1995-01-12
CZ282289B6 (cs) 1997-06-11
CA2086823C (en) 2003-11-11
EP0538286B1 (de) 1994-11-30
DE4021922C2 (de) 1993-12-09
PL167669B1 (pl) 1995-10-31
SK406192A3 (en) 1993-11-10
ATE114539T1 (de) 1994-12-15
EP0538286A1 (de) 1993-04-28
JPH05508592A (ja) 1993-12-02
CZ406192A3 (en) 1993-06-16
PL294036A1 (en) 1992-09-21

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