DE112004001758T8 - Schnecke zum Plastifizieren von Kunststoffmaterial und ein Plastifizierungsmechanismus - Google Patents

Schnecke zum Plastifizieren von Kunststoffmaterial und ein Plastifizierungsmechanismus Download PDF

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Publication number
DE112004001758T8
DE112004001758T8 DE200411001758 DE112004001758T DE112004001758T8 DE 112004001758 T8 DE112004001758 T8 DE 112004001758T8 DE 200411001758 DE200411001758 DE 200411001758 DE 112004001758 T DE112004001758 T DE 112004001758T DE 112004001758 T8 DE112004001758 T8 DE 112004001758T8
Authority
DE
Germany
Prior art keywords
plasticizing
screw
plastic material
plasticizing mechanism
plasticizing 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.)
Active
Application number
DE200411001758
Other languages
English (en)
Other versions
DE112004001758T5 (de
Inventor
Yoshifumi Yokkaichi Okabe
Toshiaki Yokkaichi Suzuki
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries 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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of DE112004001758T5 publication Critical patent/DE112004001758T5/de
Application granted granted Critical
Publication of DE112004001758T8 publication Critical patent/DE112004001758T8/de
Active legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—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
    • B29C48/505—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
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE200411001758 2003-09-22 2004-09-22 Schnecke zum Plastifizieren von Kunststoffmaterial und ein Plastifizierungsmechanismus Active DE112004001758T8 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2003329887 2003-09-22
JP2003-329887 2003-09-22
JP2004-269857 2004-09-16
JP2004269857A JP2005119277A (ja) 2003-09-22 2004-09-16 樹脂材料の可塑化用スクリュー及び可塑化機構
PCT/JP2004/014318 WO2005028184A1 (ja) 2003-09-22 2004-09-22 樹脂材料の可塑化用スクリュー及び可塑化機構

Publications (2)

Publication Number Publication Date
DE112004001758T5 DE112004001758T5 (de) 2008-01-24
DE112004001758T8 true DE112004001758T8 (de) 2008-04-24

Family

ID=34380345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200411001758 Active DE112004001758T8 (de) 2003-09-22 2004-09-22 Schnecke zum Plastifizieren von Kunststoffmaterial und ein Plastifizierungsmechanismus

Country Status (4)

Country Link
US (1) US20070104021A1 (de)
JP (1) JP2005119277A (de)
DE (1) DE112004001758T8 (de)
WO (1) WO2005028184A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4842046B2 (ja) * 2006-08-11 2011-12-21 愛三工業株式会社 射出成形機の可塑化装置及び可塑化方法
US7792059B2 (en) * 2007-09-04 2010-09-07 Motorola, Inc. Method and system for transitioning between a distributed ad hoc network architecture and a cluster ad hoc network architecture
HUE044895T2 (hu) * 2009-07-16 2019-12-30 Blach Verwaltungs Gmbh & Co Kg Extruder
PL2842622T3 (pl) 2012-04-23 2018-01-31 Asada Iron Works Co Maszyna dyspersyjna i mieląca
JP6639800B2 (ja) * 2014-05-08 2020-02-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6446234B2 (ja) * 2014-10-27 2018-12-26 東芝機械株式会社 押出機用スクリュ、スクリュエレメント、押出機および押出方法
CN105751459B (zh) * 2016-04-25 2017-11-21 顺德职业技术学院 带球形转子的注射成型装置
FI129682B (en) * 2016-08-26 2022-06-30 Teknologian Tutkimuskeskus Vtt Oy Single screw extruder and method
JP7118971B2 (ja) * 2016-12-21 2022-08-16 ビーエーエスエフ ソシエタス・ヨーロピア 一軸押出機および一軸押出機の使用ならびに一軸押出機を用いて高吸収性ポリマの形態を変化させる方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505125A (en) * 1945-08-20 1950-04-25 List Heinz Continuously operating kneader and mixer
US3795386A (en) * 1971-08-16 1974-03-05 Monsanto Co Shaft seal for low and high pressures
CA1074780A (en) * 1976-07-14 1980-04-01 Frenkel C-D Aktiengesellschaft Opposite handed variable groove threaded screw and barrel transfer mixer
US4065108A (en) * 1976-11-11 1977-12-27 Package Machinery Company Non-return valve for mottle charge in plastic injection molding machine
US4310484A (en) * 1980-08-01 1982-01-12 Union Carbide Corporation Method for extruding molten narrow molecular weight distribution, linear, ethylene copolymers
JPS61244507A (ja) * 1985-04-22 1986-10-30 Mitsubishi Heavy Ind Ltd 可塑化装置
JP2666093B2 (ja) * 1990-06-29 1997-10-22 宇部興産株式会社 高混練スクリュ
JP3170757B2 (ja) * 1990-08-31 2001-05-28 東芝機械株式会社 バリヤスクリュ
US5156790A (en) * 1991-07-25 1992-10-20 Union Carbide Chemicals & Plastics Technology Corporation Method for extruding ethylene polymers
JPH09104056A (ja) * 1995-10-12 1997-04-22 Niigata Eng Co Ltd プラスチック加工用スクリュ
US5662415A (en) * 1996-01-19 1997-09-02 Gisco Technology Conveyor for degassing of mixtures for solid surface products and method of use
JP2927745B2 (ja) * 1996-11-20 1999-07-28 ツオイス株式会社 可塑化混練装置
JP3755293B2 (ja) * 1997-05-22 2006-03-15 日立金属株式会社 繊維強化熱可塑性樹脂の可塑化装置用スクリュおよび可塑化装置
JP3393588B2 (ja) * 1998-01-07 2003-04-07 ミサワホーム株式会社 射出成形品の製造方法
JP3436490B2 (ja) * 1998-08-20 2003-08-11 住友ベークライト株式会社 半導体封止成形方法及び装置

Also Published As

Publication number Publication date
DE112004001758T5 (de) 2008-01-24
JP2005119277A (ja) 2005-05-12
US20070104021A1 (en) 2007-05-10
WO2005028184A1 (ja) 2005-03-31

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8696 Reprint of erroneous front page
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection