ATE518633T1 - Knetscheibensegment und doppelschneckenextruder - Google Patents

Knetscheibensegment und doppelschneckenextruder

Info

Publication number
ATE518633T1
ATE518633T1 AT09150530T AT09150530T ATE518633T1 AT E518633 T1 ATE518633 T1 AT E518633T1 AT 09150530 T AT09150530 T AT 09150530T AT 09150530 T AT09150530 T AT 09150530T AT E518633 T1 ATE518633 T1 AT E518633T1
Authority
AT
Austria
Prior art keywords
kneading
disc
kneading disc
twin
screw extruder
Prior art date
Application number
AT09150530T
Other languages
English (en)
Inventor
Kazuhisa Fukutani
Sayaka Yamada
Yasuaki Yamane
Kazuo Yamaguchi
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of ATE518633T1 publication Critical patent/ATE518633T1/de

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
    • B29C48/505—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
    • B29B7/34—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
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
    • B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
    • 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
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B29B7/489—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
    • B29B7/80—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
    • B29B7/847—Removing of gaseous components before or after mixing
    • 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
    • B29C48/40—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 two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT09150530T 2008-02-25 2009-01-14 Knetscheibensegment und doppelschneckenextruder ATE518633T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008042896A JP5137613B2 (ja) 2008-02-25 2008-02-25 ニーディングディスクセグメント及び２軸押出機

Publications (1)

Publication Number Publication Date
ATE518633T1 true ATE518633T1 (de) 2011-08-15

Family

ID=40668333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09150530T ATE518633T1 (de) 2008-02-25 2009-01-14 Knetscheibensegment und doppelschneckenextruder

Country Status (7)

Country Link
US (1) US8132957B2 (de)
EP (1) EP2093037B1 (de)
JP (1) JP5137613B2 (de)
KR (1) KR101086079B1 (de)
CN (1) CN101518926B (de)
AT (1) ATE518633T1 (de)
ES (1) ES2368942T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1871516B1 (de) * 2005-04-18 2010-05-26 GEA Pharma Systems NV Vorrichtung zur durchgehenden granulierung und verfahren zur durchgehenden granulierung von pulvermaterial
JP4445478B2 (ja) * 2006-03-10 2010-04-07 株式会社日本製鋼所 プラスチック原料の可塑化混練押出機
TWM358055U (en) * 2008-12-10 2009-06-01 Shuo-Jie Zhang Reversing twin screw extruder
JP5693269B2 (ja) * 2011-02-02 2015-04-01 株式会社神戸製鋼所 混練セグメント及び混練設備
TWI490108B (zh) 2013-12-20 2015-07-01 Ind Tech Res Inst 複合材料及其製造方法
JP6198666B2 (ja) * 2014-04-22 2017-09-20 宏平 澤 混練装置
CN103978661B (zh) * 2014-04-30 2017-03-22 张家港江南粉末涂料有限公司 利用双螺杆挤出机生产平面、桔纹、砂纹粉末涂料的方法
CN106553325B (zh) * 2016-12-08 2018-12-11 北京工商大学 一种剪切混炼区捏合块可以自动改变的双螺杆挤出机
US12076903B2 (en) 2017-10-05 2024-09-03 Corning Incorporated Screw elements for extrusion apparatus and methods of manufacturing a honeycomb body
WO2019070796A1 (en) * 2017-10-05 2019-04-11 Corning Incorporated MIXING ELEMENTS FOR EXTRUSION APPARATUS AND METHODS OF MANUFACTURING HONEYCOMB BODY
KR102869816B1 (ko) * 2019-01-07 2025-10-13 주식회사 엘지화학 가교 폴리올레핀 분리막 및 이의 제조방법
CN113665022A (zh) * 2021-09-23 2021-11-19 浙江华锚机械制造有限公司 高填充双转子混炼螺杆

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB687021A (en) 1949-09-23 1953-02-04 Bayer Ag Mixing and kneading machine
FR2635044B1 (fr) 1988-08-05 1994-09-16 Togum Sa Groupe de micro-extrusion notamment pour produits pulverulents
JPH09164579A (ja) * 1995-12-15 1997-06-24 Sekisui Chem Co Ltd 樹脂組成物の製造方法
JPH10180840A (ja) * 1996-12-24 1998-07-07 Asahi Chem Ind Co Ltd 高生産押出機及びそれを用いた押出方法
US6170975B1 (en) 1999-02-08 2001-01-09 Krupp Werner & Pfleiderer Multi-shaft extruder kneading discs, kneading disc blocks and extruder
JP3798595B2 (ja) 2000-01-25 2006-07-19 株式会社神戸製鋼所 混練用ロータ、スクリューセット及び２軸押出機
US7244060B2 (en) 2001-11-29 2007-07-17 Kobe Steel, Ltd. Kneading apparatus
JP3905397B2 (ja) 2002-02-21 2007-04-18 株式会社神戸製鋼所 ゴムあるいはゴム系組成物の混練装置
JP3706087B2 (ja) * 2002-06-14 2005-10-12 株式会社日本製鋼所 二軸押出機のスクリュ構造
JP4445478B2 (ja) 2006-03-10 2010-04-07 株式会社日本製鋼所 プラスチック原料の可塑化混練押出機

Also Published As

Publication number Publication date
US20090213683A1 (en) 2009-08-27
ES2368942T3 (es) 2011-11-23
EP2093037B1 (de) 2011-08-03
KR101086079B1 (ko) 2011-11-25
JP5137613B2 (ja) 2013-02-06
CN101518926B (zh) 2012-09-05
EP2093037A2 (de) 2009-08-26
KR20090091660A (ko) 2009-08-28
US8132957B2 (en) 2012-03-13
CN101518926A (zh) 2009-09-02
JP2009196303A (ja) 2009-09-03
EP2093037A3 (de) 2009-09-02

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