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MX2010009188A - Dispositivo para extruir un producto de plastico termoplastico. - Google Patents

Dispositivo para extruir un producto de plastico termoplastico.

Info

Publication number
MX2010009188A
MX2010009188A MX2010009188A MX2010009188A MX2010009188A MX 2010009188 A MX2010009188 A MX 2010009188A MX 2010009188 A MX2010009188 A MX 2010009188A MX 2010009188 A MX2010009188 A MX 2010009188A MX 2010009188 A MX2010009188 A MX 2010009188A
Authority
MX
Mexico
Prior art keywords
section
screw
flow
degasification
arrester
Prior art date
Application number
MX2010009188A
Other languages
English (en)
Inventor
Helmuth Schulz
Original Assignee
Helmuth Schulz
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 Helmuth Schulz filed Critical Helmuth Schulz
Publication of MX2010009188A publication Critical patent/MX2010009188A/es

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
    • B29C48/36—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
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429—Screws
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • 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
    • B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
    • 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
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • 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
    • B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
    • 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
    • B29C48/55—Screws having reverse-feeding elements
    • 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
    • B29C48/69—Filters or screens for the moulding material
    • 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
    • B29C48/74—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder
    • B29C48/745—Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder for plasticising or homogenising devices
    • 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
    • B29C48/25—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
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

La invención se refiere a un dispositivo para extruir un producto de plástico termoplástico, cp.ie comprende un tornillo extrusor (2) que está montado en un alojamiento (1), dicho tornillo tiene una sección de plastificación (P) en el lado de suministro, una sección de desgasificación (E) montada corriente arriba de una sección de descarga (A), y un dispositivo para detención de flujo (S) entre la sección de plastificación (P) y la sección de desgasificación (E), dicho dispositivo para detención de flujo tiene una sección de tornillo con un vuelo de entrega de contra-rotación (3), y al menos un canal de flujo (5) que puentea el dispositivo para detención de flujo (S) y que contiene un filtro de fusión (4); para reducir la salida de accionamiento del tornillo extrusor (2), una manga (7), la cual abarca el tornillo (6) y está montada en el alojamiento (1) en una manera giratoriamente fija, es asignada a la sección de tornillo que forma el dispositivo para detención de flujo (S) y el tornillo (6) en la sección de tornillo del dispositivo para detención de flujo (S) tiene un diámetro de tornillo más pequeño en relación a la sección de plastificación (P) en la sección de desgasificación (E).
MX2010009188A 2008-02-20 2009-01-14 Dispositivo para extruir un producto de plastico termoplastico. MX2010009188A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0027008A AT506298B1 (de) 2008-02-20 2008-02-20 Vorrichtung zum extrudieren von thermoplastischem kunststoffgut
PCT/AT2009/000009 WO2009103094A1 (de) 2008-02-20 2009-01-14 Vorrichtung zum extrudieren von thermoplastischem kunststoffgut

Publications (1)

Publication Number Publication Date
MX2010009188A true MX2010009188A (es) 2010-09-10

Family

ID=40834299

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010009188A MX2010009188A (es) 2008-02-20 2009-01-14 Dispositivo para extruir un producto de plastico termoplastico.

Country Status (10)

Country Link
US (1) US8303160B2 (es)
EP (1) EP2247428B1 (es)
JP (1) JP5429674B2 (es)
CN (1) CN102006981B (es)
AT (1) AT506298B1 (es)
BR (1) BRPI0907827A8 (es)
CA (1) CA2712053C (es)
ES (1) ES2634889T3 (es)
MX (1) MX2010009188A (es)
WO (1) WO2009103094A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3868757B2 (ja) * 2001-04-25 2007-01-17 株式会社神戸製鋼所 ゴム系組成物の混練装置および混練方法
AT506298B1 (de) * 2008-02-20 2009-08-15 Schulz Helmuth Ing Vorrichtung zum extrudieren von thermoplastischem kunststoffgut
DE102012216912B4 (de) * 2012-09-20 2018-07-26 Vemag Maschinenbau Gmbh Lebensmittelfördervorrichtung, sowie Verfahren zum Fördern eines Lebensmittels
JP5647707B2 (ja) * 2013-03-22 2015-01-07 株式会社日本製鋼所 二軸スクリュ押出機による連続押出方法及び装置
DE102013208993B4 (de) * 2013-05-15 2017-05-11 Coperion Gmbh Schneckenmaschine und Verfahren sowie Aufbereitungsanlage zur Aufbereitung von Schüttgut
CN107433695A (zh) * 2017-08-10 2017-12-05 三明华盈塑胶有限公司 一种塑料熔融造粒装置
CN110640985B (zh) * 2019-09-28 2024-07-23 张家港市美特高分子材料有限公司 一种热塑性塑料生产用的挤出机
AT525668B1 (de) * 2022-07-11 2023-06-15 Engel Austria Gmbh Plastifiziereinheit für eine Formgebungsmaschine
CN115782127B (zh) * 2022-11-19 2025-09-23 北京工商大学 一种双螺杆挤出机稳压设备
EP4438259A1 (de) * 2023-03-29 2024-10-02 Coperion GmbH Vorrichtung und verfahren zum aufbereiten von kunststoffmaterial
EP4438264A1 (de) * 2023-03-29 2024-10-02 Coperion GmbH Vorrichtung und verfahren zum aufbereiten von kunststoffmaterial
CN116965440B (zh) * 2023-07-05 2025-07-22 宁波万盛实业有限公司 一种面条机
CN117067544B (zh) * 2023-08-17 2025-01-17 北新防水(安徽)有限公司 一种防漏水预铺式防水卷材及其加工设备

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193877A (en) * 1962-04-02 1965-07-13 Eastman Kodak Co Multistage extrusion screw and alternate filters
DE1529811B2 (de) * 1965-06-03 1972-06-08 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Schneckenstrangpresse fuer thermoplastische kunststoffe
US4697928A (en) * 1981-08-31 1987-10-06 Northern Lights Trust Of February 14, 1978 Modular mixing apparatus including interchangeable fluid processing means
DE3437559A1 (de) * 1984-10-12 1986-06-26 Michael Dipl.-Ing. 6500 Mainz Reinhard Verfahren zur herstellung eines verschleissfesten arbeitsraumes, vorzugsweise fuer spritzgiessmaschinen und fuer ein- und zweiwellige extruder, auch konischer bauart, und ein nach diesem verfahren hergestellter verschleissfester arbeitsraum
DE3615586C1 (de) * 1986-05-09 1987-05-07 Berstorff Gmbh Masch Hermann Strangpressvorrichtung zum Herstellen von Kunststoffschmelzemischungen
CN2070235U (zh) * 1990-07-18 1991-01-30 黄福林 可换衬套式注塑机料筒
GB9113789D0 (en) * 1991-06-26 1991-08-14 Stork Protecon Bv Controlled shear cell and method
EP0600924B1 (de) 1991-08-29 1996-02-28 BACHER, Helmut Vorrichtung zum extrudieren von thermoplastischem kunststoffgut
AT400315B (de) 1994-03-01 1995-12-27 Bacher Helmut Vorrichtung zum entgasen von thermoplastischem kunststoff
KR0184275B1 (ko) * 1993-06-08 1999-05-15 바케르 헬무트 열 가소성 물질의 가스 제거 장치
JP2839479B2 (ja) * 1996-11-14 1998-12-16 株式会社神戸製鋼所 混練押出機とその材料排出方法
JP3530334B2 (ja) * 1997-03-06 2004-05-24 株式会社神戸製鋼所 連続混練機及び連続混練機のロータ
AT407855B (de) * 1997-04-23 2001-07-25 Bacher Helmut Verfahren und vorrichtung zur überwachung des abnützungsgrades einer ein plastifiziertes material fördernden dichtschnecke
US6062717A (en) * 1997-11-18 2000-05-16 Bbs Corporation Chopper mixing screw
US6206558B1 (en) * 1998-03-27 2001-03-27 Sencorp Systems, Inc. Extrusion system
DE19836787A1 (de) * 1998-08-13 2000-02-17 Dieffenbacher Gmbh Maschf Verfahren und Plastifizierextruder zur Herstellung von faserverstärkten Kunststoffmassen
EP1115505B1 (en) * 1998-09-21 2003-05-28 The Procter & Gamble Company Durably wettable, liquid pervious webs
AT407505B (de) * 1999-07-12 2001-04-25 Bacher Helmut Vorrichtung und verfahren zur einbringung von empfindlichen additiven in thermoplastisches kunststoffmaterial
CN1982033A (zh) * 2005-12-16 2007-06-20 张民良 可视、可调螺杆与缸套间隙和捏合长度的螺杆挤出机
AT503014B1 (de) * 2006-04-27 2007-07-15 Schulz Helmuth Vorrichtung zum extrudieren von thermoplastischem kunststoffgut
AT506298B1 (de) * 2008-02-20 2009-08-15 Schulz Helmuth Ing Vorrichtung zum extrudieren von thermoplastischem kunststoffgut

Also Published As

Publication number Publication date
CA2712053A1 (en) 2009-08-27
US8303160B2 (en) 2012-11-06
JP2011512278A (ja) 2011-04-21
EP2247428A1 (de) 2010-11-10
JP5429674B2 (ja) 2014-02-26
CA2712053C (en) 2016-01-05
CN102006981A (zh) 2011-04-06
WO2009103094A1 (de) 2009-08-27
EP2247428B1 (de) 2017-06-07
AT506298B1 (de) 2009-08-15
US20100310700A1 (en) 2010-12-09
CN102006981B (zh) 2013-09-11
AT506298A4 (de) 2009-08-15
BRPI0907827A2 (pt) 2015-07-21
ES2634889T3 (es) 2017-09-29
BRPI0907827A8 (pt) 2016-02-10

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Owner name: EREMA ENGINEERING RECYCLING MASCHINEN UND ANLAGEN

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