GB2076728A - Extrusion devices and methods of reclaiming scrap plastic material - Google Patents

Extrusion devices and methods of reclaiming scrap plastic material Download PDF

Info

Publication number
GB2076728A
GB2076728A GB8114449A GB8114449A GB2076728A GB 2076728 A GB2076728 A GB 2076728A GB 8114449 A GB8114449 A GB 8114449A GB 8114449 A GB8114449 A GB 8114449A GB 2076728 A GB2076728 A GB 2076728A
Authority
GB
United Kingdom
Prior art keywords
inlet passageway
main bore
bore
main
screw
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.)
Withdrawn
Application number
GB8114449A
Other languages
English (en)
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.)
Midland Ross Corp
Original Assignee
Midland Ross Corp
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 Midland Ross Corp filed Critical Midland Ross Corp
Publication of GB2076728A publication Critical patent/GB2076728A/en
Withdrawn legal-status Critical Current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
    • B29C48/286—Raw material dosing
    • 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
    • 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
    • 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
    • B29C48/50—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
    • 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
    • B29C48/762—Vapour stripping
    • 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
    • B29C48/04—Particle-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
    • B29C48/36—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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • 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
    • 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
    • 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
    • B29K2105/16—Fillers
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
GB8114449A 1980-05-21 1981-05-12 Extrusion devices and methods of reclaiming scrap plastic material Withdrawn GB2076728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15193780A 1980-05-21 1980-05-21

Publications (1)

Publication Number Publication Date
GB2076728A true GB2076728A (en) 1981-12-09

Family

ID=22540883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8114449A Withdrawn GB2076728A (en) 1980-05-21 1981-05-12 Extrusion devices and methods of reclaiming scrap plastic material

Country Status (3)

Country Link
JP (1) JPS5715945A (de)
DE (1) DE3119840A1 (de)
GB (1) GB2076728A (de)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116865A (en) * 1981-12-10 1983-10-05 Bicc Plc Mixing and extrusion machinery
US4461734A (en) * 1982-09-13 1984-07-24 Union Carbide Corporation Process for plasticization and pumping of low bulk density plastics
FR2574698A1 (fr) * 1984-12-17 1986-06-20 N Proizv Ob Tulatschermet Procede de fabrication de poudre de caoutchouc ou de poudre de produits de vulcanisation du caoutchouc et poudre obtenue par ledit procede
EP0197550A2 (de) * 1985-04-10 1986-10-15 Vish Chimiko-Technologitcheski Institut Schnecke für Einschneckenextruder
US5102594A (en) * 1988-04-08 1992-04-07 Stamicarbon B.V. Process for the processing of a thermoplastic polycondensation polymer
WO1994020276A1 (de) * 1993-03-09 1994-09-15 Clemens Becker Formkörper unter verwendung von schaumstoffabfällen
US5672304A (en) * 1994-03-30 1997-09-30 Rieter Automatik Gmbh Method for manufacturing a foamable synthetic material from shredded foam
WO2000048817A1 (en) * 1999-02-16 2000-08-24 The Dow Chemical Company Method and apparatus for extruding polycarbonate material of low bulk density
WO2004108381A1 (en) * 2003-06-07 2004-12-16 Lk Maskiner Machine for compression of plastic waste
ITFI20100037A1 (it) * 2010-03-12 2011-09-13 Ciardella S P A Impianto per la lavorazione di materiali plastici con sistema di recupero degli scarti
EP2464763A2 (de) * 2009-08-11 2012-06-20 LIST Holding AG Verfahren zum behandeln eines monomers, pre-polymers, polymers oder einer entsprechenden mischung
USD667730S1 (en) 2010-11-05 2012-09-25 Colgate-Palmolive Company Container
USD667728S1 (en) 2010-11-05 2012-09-25 Colgate-Palmolive Company Container
ITUD20110165A1 (it) * 2011-10-14 2013-04-15 Biesse Di Brescacin Rina & C S N C Materiale di rivestimento, metodo ed impianto di realizzazione
WO2013070176A1 (en) * 2011-11-10 2013-05-16 Ali Hakan Guven A method for recycling waste thermoplastic materials and using this recycled thermoplastic in composite material production
CN104191587A (zh) * 2014-10-09 2014-12-10 苏州博云塑业有限公司 一种双螺杆挤出机
CN105398018A (zh) * 2015-11-25 2016-03-16 无锡啄木鸟环保建材有限公司 一种新型多色彩木塑复合材料的生产设备及生产工艺
US9649513B2 (en) 2006-03-24 2017-05-16 Colgate—Palmolive Company Aerosol dispenser
CN106738775A (zh) * 2015-11-25 2017-05-31 无锡啄木鸟环保建材有限公司 一种新型多色彩木塑复合材料的生产设备
CN108556302A (zh) * 2018-05-11 2018-09-21 袁连忠 挤出造粒机用压力推进喂料器
CN109664464A (zh) * 2018-12-28 2019-04-23 佛山市顺德区震旭塑料机械有限公司 一种一体式混合改性注塑机
CN113453861A (zh) * 2018-12-19 2021-09-28 下一代回收机有限公司 用于处理塑料材料以再利用所述塑料材料的处理装置和方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230510A (ja) * 1988-07-20 1990-01-31 Mitsubishi Heavy Ind Ltd 可塑化機械
DE19501170A1 (de) * 1995-01-09 1996-07-11 Wolfgang Uhlmann Verfahren zur direkten Zuführung und Verarbeitung von thermoplastischen Folienschnitzeln in einem Extruder ohne vorherige Agglomerierung
JPH10323831A (ja) * 1997-05-26 1998-12-08 Diafoil Co Ltd ポリエステル組成物の製造方法
US7077344B2 (en) 2002-03-12 2006-07-18 Starlinger & Co. Gesellschaft M.B.H. Device for the comminution of materials
CN110271165A (zh) * 2019-08-01 2019-09-24 杭州高兴工程塑料有限公司 一种用于改性pp的双螺杆挤出机

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116865A (en) * 1981-12-10 1983-10-05 Bicc Plc Mixing and extrusion machinery
US4461734A (en) * 1982-09-13 1984-07-24 Union Carbide Corporation Process for plasticization and pumping of low bulk density plastics
FR2574698A1 (fr) * 1984-12-17 1986-06-20 N Proizv Ob Tulatschermet Procede de fabrication de poudre de caoutchouc ou de poudre de produits de vulcanisation du caoutchouc et poudre obtenue par ledit procede
EP0197550A2 (de) * 1985-04-10 1986-10-15 Vish Chimiko-Technologitcheski Institut Schnecke für Einschneckenextruder
EP0197550A3 (en) * 1985-04-10 1988-10-05 Vish Chimiko-Technologitcheski Institut Screw for a single-screw extruder
US5102594A (en) * 1988-04-08 1992-04-07 Stamicarbon B.V. Process for the processing of a thermoplastic polycondensation polymer
WO1994020276A1 (de) * 1993-03-09 1994-09-15 Clemens Becker Formkörper unter verwendung von schaumstoffabfällen
US5672304A (en) * 1994-03-30 1997-09-30 Rieter Automatik Gmbh Method for manufacturing a foamable synthetic material from shredded foam
WO2000048817A1 (en) * 1999-02-16 2000-08-24 The Dow Chemical Company Method and apparatus for extruding polycarbonate material of low bulk density
US6328919B1 (en) 1999-02-16 2001-12-11 The Dow Chemical Company Method for extruding polycarbonate of low bulk density
WO2004108381A1 (en) * 2003-06-07 2004-12-16 Lk Maskiner Machine for compression of plastic waste
US9649513B2 (en) 2006-03-24 2017-05-16 Colgate—Palmolive Company Aerosol dispenser
EP2464763A2 (de) * 2009-08-11 2012-06-20 LIST Holding AG Verfahren zum behandeln eines monomers, pre-polymers, polymers oder einer entsprechenden mischung
EP2464763B1 (de) * 2009-08-11 2017-05-03 LIST Technology AG Verfahren zum behandeln eines monomers, pre-polymers, polymers oder einer entsprechenden mischung
ITFI20100037A1 (it) * 2010-03-12 2011-09-13 Ciardella S P A Impianto per la lavorazione di materiali plastici con sistema di recupero degli scarti
USD667730S1 (en) 2010-11-05 2012-09-25 Colgate-Palmolive Company Container
USD667728S1 (en) 2010-11-05 2012-09-25 Colgate-Palmolive Company Container
ITUD20110165A1 (it) * 2011-10-14 2013-04-15 Biesse Di Brescacin Rina & C S N C Materiale di rivestimento, metodo ed impianto di realizzazione
WO2013070176A1 (en) * 2011-11-10 2013-05-16 Ali Hakan Guven A method for recycling waste thermoplastic materials and using this recycled thermoplastic in composite material production
CN104144977A (zh) * 2011-11-10 2014-11-12 A·H·居文 回收废弃热塑性材料和在复合材料生产中利用这些回收的热塑性复合材料的方法
AU2011380929B2 (en) * 2011-11-10 2016-07-28 Ali Hakan Guven A method for recycling waste thermoplastic materials and using this recycled thermoplastic in composite material production
CN104144977B (zh) * 2011-11-10 2016-11-23 A·H·居文 回收废弃热塑性材料和在复合材料生产中利用这些回收的热塑性复合材料的方法
EA026171B1 (ru) * 2011-11-10 2017-03-31 Али Акан Гувен Способ рециркуляции отходов термопластичных материалов и использование такого рециркулированного термопласта в производстве композиционного материала
US9643348B2 (en) 2011-11-10 2017-05-09 Ali Hakan Guven Method for recycling waste thermoplastic materials and using this recycled thermoplastic in composite material production
CN104191587A (zh) * 2014-10-09 2014-12-10 苏州博云塑业有限公司 一种双螺杆挤出机
CN105398018A (zh) * 2015-11-25 2016-03-16 无锡啄木鸟环保建材有限公司 一种新型多色彩木塑复合材料的生产设备及生产工艺
CN106738775A (zh) * 2015-11-25 2017-05-31 无锡啄木鸟环保建材有限公司 一种新型多色彩木塑复合材料的生产设备
CN105398018B (zh) * 2015-11-25 2017-12-01 无锡啄木鸟环保建材有限公司 一种新型多色彩木塑复合材料的生产设备及生产工艺
CN108556302A (zh) * 2018-05-11 2018-09-21 袁连忠 挤出造粒机用压力推进喂料器
CN108556302B (zh) * 2018-05-11 2023-11-28 袁连忠 挤出造粒机用压力推进喂料器
CN113453861A (zh) * 2018-12-19 2021-09-28 下一代回收机有限公司 用于处理塑料材料以再利用所述塑料材料的处理装置和方法
CN113453861B (zh) * 2018-12-19 2023-11-10 下一代回收机有限公司 用于处理塑料材料以再利用所述塑料材料的处理装置和方法
US11919201B2 (en) 2018-12-19 2024-03-05 Next Generation Recyclingmaschinen Gmbh Processing plant and method for processing plastics material for the recycling thereof
CN109664464A (zh) * 2018-12-28 2019-04-23 佛山市顺德区震旭塑料机械有限公司 一种一体式混合改性注塑机

Also Published As

Publication number Publication date
JPS5715945A (en) 1982-01-27
DE3119840A1 (de) 1982-03-25

Similar Documents

Publication Publication Date Title
GB2076728A (en) Extrusion devices and methods of reclaiming scrap plastic material
EP1401623B2 (de) Verfahren und vorrichtung zum herstellen von gefüllten thermoplastischen polymeren
US5332308A (en) Process and apparatus for production of plastics containing additives
US7275703B2 (en) Method for processing synthetic materials for the purpose of recycling
RU2577383C2 (ru) Устройство для переработки полимерного материала
KR100756060B1 (ko) 강제피더를 채용한 2축 압출 성형기
CN111688057B (zh) 一种效型塑料母粒生产用快速成型设备
CN108858869B (zh) 一种用于生产高分散型含氟聚合物母粒的设备
CN113618950A (zh) 一种双螺杆挤出机造粒系统
JP3917576B2 (ja) 廃プラスチックの減容造粒方法及びその装置
CN102601886B (zh) 石头纸母粒挤出造粒机组
WO2017182043A1 (en) Polymeric composite material containing burnt oil shale fly ash and the method for the preparation thereof
CN204564057U (zh) 一种造粒系统搅拌机
EP2915652A1 (de) Methode und Vorrichtung zur Herstellung von Masterbatch-Granulaten aus Resttoner.
CN208812341U (zh) 塑料薄膜生产加工设备中的进料机构
EP2915837A1 (de) Verfahren und vorrichtung zur herstellung eines masterbatches aus abfalltonerpulvern
CN218659977U (zh) 一种改性塑胶粒挤出设备
CN110253784A (zh) 连续式密炼挤出机
CN212266202U (zh) 一种瓷泥挤出分段装置
US3591145A (en) Method for continuously mixing powders and oils
CN221339073U (zh) 一种pps棒改性塑料造粒机
CN219259575U (zh) 活性焦持续上料融整切分设备
CN212942800U (zh) 一种新型饲料制粒机
CN221601843U (zh) 粉末涂料生产配料装置
CN220835424U (zh) 一种合成材料制作用制粒机

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)