DE3710418C2 - - Google Patents

Info

Publication number
DE3710418C2
DE3710418C2 DE19873710418 DE3710418A DE3710418C2 DE 3710418 C2 DE3710418 C2 DE 3710418C2 DE 19873710418 DE19873710418 DE 19873710418 DE 3710418 A DE3710418 A DE 3710418A DE 3710418 C2 DE3710418 C2 DE 3710418C2
Authority
DE
Germany
Prior art keywords
regenerate
regrind
extruder
silos
plastic
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
Application number
DE19873710418
Other languages
German (de)
English (en)
Other versions
DE3710418A1 (de
Inventor
Fritz-Walter 2807 Achim De Hundhausen
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.)
F W Hundhausen & Co Kg 2807 Achim De GmbH
Original Assignee
F W Hundhausen & Co Kg 2807 Achim De GmbH
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 F W Hundhausen & Co Kg 2807 Achim De GmbH filed Critical F W Hundhausen & Co Kg 2807 Achim De GmbH
Priority to DE19873710418 priority Critical patent/DE3710418A1/de
Publication of DE3710418A1 publication Critical patent/DE3710418A1/de
Application granted granted Critical
Publication of DE3710418C2 publication Critical patent/DE3710418C2/de
Granted 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29B2017/042—Mixing disintegrated particles or powders with other materials, e.g. with virgin materials
    • 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
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0484—Grinding tools, roller mills or disc mills
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19873710418 1987-02-26 1987-03-28 Verfahren zur herstellung von extrudierten kunststofferzeugnissen, insbesondere kunststoffrohren Granted DE3710418A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873710418 DE3710418A1 (de) 1987-02-26 1987-03-28 Verfahren zur herstellung von extrudierten kunststofferzeugnissen, insbesondere kunststoffrohren

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3706169 1987-02-26
DE19873710418 DE3710418A1 (de) 1987-02-26 1987-03-28 Verfahren zur herstellung von extrudierten kunststofferzeugnissen, insbesondere kunststoffrohren

Publications (2)

Publication Number Publication Date
DE3710418A1 DE3710418A1 (de) 1988-09-08
DE3710418C2 true DE3710418C2 (da) 1989-08-03

Family

ID=25852916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873710418 Granted DE3710418A1 (de) 1987-02-26 1987-03-28 Verfahren zur herstellung von extrudierten kunststofferzeugnissen, insbesondere kunststoffrohren

Country Status (1)

Country Link
DE (1) DE3710418A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004018436A1 (de) * 2004-04-16 2005-11-03 Coperion Waeschle Gmbh & Co. Kg Verfahren sowie Vorrichtung zur Bereitstellung eines Polymer-Granulats

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000840A (nl) * 1990-04-10 1991-11-01 Wavin Bv Werkwijze en installatie voor het vervaardigen van kunststofvoortbrengsels met behulp van een warm mengsel van pvc-poeder en additieven, alsmede een voor toepassing bij deze werkwijze geschikte warmmenger.
IT1263149B (it) * 1993-02-05 1996-08-01 Giancarlo Colombo Metodo di estrusione ed impianto per esso
IT1275184B (it) * 1995-02-10 1997-07-30 Rimoldi Srl Apparecchiatura per la lavorazione di materie plastiche di recupero inparticolare apparecchiatura realizzante nel suo insieme una linea automatica di alimentazione estrusione e successiva formatura di un composito termoplastico costituito prevalentemente o totalmente da materiale di scarto anche di rifiuto
FR2815275B1 (fr) * 2000-10-17 2003-10-03 Pierre Moreau Procede de recyclage de matieres plastiques
EP2098353A1 (en) * 2008-03-07 2009-09-09 Emtelle UK Limited Method and apparatus for producing PVC
ITPD20110166A1 (it) * 2011-05-24 2012-11-25 Ergomec Srl Impianto di gestione di materiale plastico di recupero
UA110868C2 (uk) * 2011-11-10 2016-02-25 Алі Хакан Гувен Спосіб рециркуляції відходів термопластичних матеріалів для використання такого рециркульованого термопласту у виробництві композиційного матеріалу

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426714C3 (de) * 1974-06-01 1978-12-14 Dynamit Nobel Ag, 5210 Toisdorf Verfahren zum Zuführen der Ausgangsmaterialien in eine Schneckenpresse zum Herstellen einer Folienbahn
DD149481B1 (de) * 1980-03-21 1988-07-27 Manfred Gessner Verfahren zur verarbeitung von polymeren und zellulose abfaellen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004018436A1 (de) * 2004-04-16 2005-11-03 Coperion Waeschle Gmbh & Co. Kg Verfahren sowie Vorrichtung zur Bereitstellung eines Polymer-Granulats
DE102004018436B4 (de) * 2004-04-16 2014-07-03 Coperion Gmbh Verfahren sowie Vorrichtung zur Bereitstellung eines Polymer-Granulats

Also Published As

Publication number Publication date
DE3710418A1 (de) 1988-09-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation