DD207356A5 - Trocknen von kunststoffolienschnitzeln - Google Patents

Trocknen von kunststoffolienschnitzeln Download PDF

Info

Publication number
DD207356A5
DD207356A5 DD83249098A DD24909883A DD207356A5 DD 207356 A5 DD207356 A5 DD 207356A5 DD 83249098 A DD83249098 A DD 83249098A DD 24909883 A DD24909883 A DD 24909883A DD 207356 A5 DD207356 A5 DD 207356A5
Authority
DD
German Democratic Republic
Prior art keywords
item
screw
annular space
fed
gap
Prior art date
Application number
DD83249098A
Other languages
German (de)
English (en)
Inventor
Heinrich Buzga
Bernd Eschelbach
Original Assignee
Aluplast 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 Aluplast Gmbh filed Critical Aluplast Gmbh
Publication of DD207356A5 publication Critical patent/DD207356A5/de

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
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single 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
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical screws
    • 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
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/761—Venting, drying means; Degassing means the vented material being in liquid form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
    • 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
    • B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
    • 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
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Drying Of Solid Materials (AREA)
DD83249098A 1982-03-25 1983-03-23 Trocknen von kunststoffolienschnitzeln DD207356A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823210974 DE3210974A1 (de) 1982-03-25 1982-03-25 Trocknen von kunststoffolienschnitzeln

Publications (1)

Publication Number Publication Date
DD207356A5 true DD207356A5 (de) 1984-02-29

Family

ID=6159269

Family Applications (1)

Application Number Title Priority Date Filing Date
DD83249098A DD207356A5 (de) 1982-03-25 1983-03-23 Trocknen von kunststoffolienschnitzeln

Country Status (6)

Country Link
EP (1) EP0090373A3 (ja)
JP (1) JPS5916718A (ja)
DD (1) DD207356A5 (ja)
DE (1) DE3210974A1 (ja)
SE (1) SE8301513L (ja)
ZA (1) ZA832060B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608026C1 (de) * 1986-03-11 1986-12-11 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Vorrichtung zum Entwaessern und Trocknen von Feststoffen,insbesondere von unterwassergranulierten Kunststoffen
DE4446129A1 (de) * 1993-12-24 1995-06-29 Theysohn Friedrich Fa Verfahren zum Aufbereiten von feuchtem Material
JPH0924515A (ja) * 1995-07-11 1997-01-28 Meisei Kinzoku Kogyosho:Kk 射出成型用合成樹脂原料ペレット成型装置
DE19706374B4 (de) * 1997-02-19 2004-09-23 Pallmann Maschinenfabrik Gmbh & Co Kg Verfahren und Vorrichtung zum unmittelbaren Agglomerieren von feuchten bis nassen thermoplastischen Kunststoffabfällen
DE102004035260B4 (de) 2004-07-21 2011-06-01 Pallmann Maschinenfabrik Gmbh & Co Kg Vorrichtung und Verfahren zum Herstellen von Presslingen, Pellets, Compounds, Composites, Agglomeraten, Granulaten und dergleichen
DE102005027861B4 (de) 2005-06-16 2012-08-02 Pallmann Maschinenfabrik Gmbh & Co Kg Vorrichtung zum Umwandeln von schüttfähigem Aufgabegut zu Granulaten, Agglomeraten, Pellets, Presslingen und dergleichen
DE102005037177A1 (de) 2005-08-06 2007-02-08 Pallmann Maschinenfabrik Gmbh & Co Kg Vorrichtung zum Umwandeln von schüttfähigem wenigstens teilweise thermoplastischem Aufgabegut zu Granulat, Agglomeraten, Pellets, Presslingen und dergleichen
GB2443428A (en) * 2006-11-02 2008-05-07 Fu Chin Yang Machine comprising a rotary screw conveyor for drying washed plastic
PL215715B1 (pl) 2008-08-09 2014-01-31 Waldemar Piskorz Urzadzenie do suszenia i rozdrabniania odpadów z tworzyw sztucznych
DE102017010800B3 (de) 2017-11-22 2019-02-28 Stefan Beck Vorrichtung und Verfahren zum Umwandeln von feuchtem, thermoplastische Kunststoffe enthaltendem Aufgabegut zu homogen compoundierten Granulaten
CN111421712A (zh) * 2020-05-12 2020-07-17 马程 一种橡胶固体废弃物轮胎破碎设备
DE102021124792A1 (de) 2021-01-17 2022-07-21 Helga Reinders Extruder und Verfahren zur Herstellung von Kunststoffteilen
CN112959663A (zh) * 2021-02-04 2021-06-15 江苏威拉里新材料科技有限公司 一种3d打印耗材生产用干燥处理装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164325B (de) * 1955-07-05 1964-02-27 Svenska Flaektfabriken Ab Stromtrocknungsverfahren fuer koerniges oder pulverfoermiges Gut
DE1454808A1 (de) * 1963-04-25 1969-02-20 Internat Basic Economy Corp Verfahren und Vorrichtung zur Entfernung von Feuchtigkeit aus Polymeren
US3276354A (en) * 1965-10-08 1966-10-04 French Oil Mill Machinery Apparatus for drying elastomeric materials
US3574891A (en) * 1968-08-19 1971-04-13 French Oil Mill Machinery Mechanical screw press
US3578740A (en) * 1968-10-08 1971-05-18 Goodrich Gulf Chemical Inc Dewatering pelletizer apparatus
DE2005360C3 (de) * 1970-02-06 1974-01-31 Erich 6520 Worms Beck Verfahren und Anlage zum Aufbereiten von gebrauchten thermoplastischen Kunststoffen
US3672641A (en) * 1970-09-14 1972-06-27 French Oil Mill Machinery Apparatus for removing liquids from elastomeric polymers
DD113618A1 (ja) * 1974-01-14 1975-06-12
AT343445B (de) * 1976-11-25 1978-05-26 Krauss Maffei Austria Anlage zum uberfuhren dunner thermoplastischer kunststoffabfalle, insbesondere folien, in ein agglomerat

Also Published As

Publication number Publication date
SE8301513L (sv) 1983-09-26
DE3210974A1 (de) 1983-10-06
EP0090373A3 (de) 1986-02-12
SE8301513D0 (sv) 1983-03-21
ZA832060B (en) 1983-12-28
JPS5916718A (ja) 1984-01-27
EP0090373A2 (de) 1983-10-05

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