IT8921707A0 - Apparecchiatura di estrusione del tipo a vite. - Google Patents

Apparecchiatura di estrusione del tipo a vite.

Info

Publication number
IT8921707A0
IT8921707A0 IT8921707A IT2170789A IT8921707A0 IT 8921707 A0 IT8921707 A0 IT 8921707A0 IT 8921707 A IT8921707 A IT 8921707A IT 2170789 A IT2170789 A IT 2170789A IT 8921707 A0 IT8921707 A0 IT 8921707A0
Authority
IT
Italy
Prior art keywords
screw type
extrusion equipment
type extrusion
equipment
screw
Prior art date
Application number
IT8921707A
Other languages
English (en)
Other versions
IT1231844B (it
Inventor
Takuya Sato
Original Assignee
Sato Iron Works
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 Sato Iron Works filed Critical Sato Iron Works
Publication of IT8921707A0 publication Critical patent/IT8921707A0/it
Application granted granted Critical
Publication of IT1231844B publication Critical patent/IT1231844B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/14—Shaping
    • C11D13/18—Shaping by extrusion or pressing
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static 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
    • 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
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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
    • 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
    • B29C48/64—Screws with two or more threads
    • 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
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/14—Shaping
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Detergent Compositions (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT8921707A 1989-07-12 1989-09-13 Apparecchiatura di estrusione del tipo a vite IT1231844B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1180064A JPH0661825B2 (ja) 1989-07-12 1989-07-12 石鹸の押出し成形機

Publications (2)

Publication Number Publication Date
IT8921707A0 true IT8921707A0 (it) 1989-09-13
IT1231844B IT1231844B (it) 1992-01-14

Family

ID=16076847

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921707A IT1231844B (it) 1989-07-12 1989-09-13 Apparecchiatura di estrusione del tipo a vite

Country Status (4)

Country Link
US (1) US5055027A (it)
JP (1) JPH0661825B2 (it)
GB (1) GB2233927B (it)
IT (1) IT1231844B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109369A1 (de) * 1991-03-22 1992-09-24 Reifenhaeuser Masch Werkzeugkopf zum strangpressen von schlauchfoermigen oder rohrfoermigen vorformlingen aus thermoplastifiziertem kunststoff
DE4325514C1 (de) * 1993-07-29 1994-10-27 Schaaf Technologie Gmbh Kochextruder zur Herstellung von thermisch behandelten Biopolymeren sowie Verfahren zum Kochextrudieren von Biopolymeren
JP2530417B2 (ja) * 1993-11-10 1996-09-04 株式会社佐藤鉄工所 真空練り出し成形方法とその装置
GB9402837D0 (en) * 1994-02-15 1994-04-06 Unilever Plc Extruder
JP2966735B2 (ja) * 1994-07-29 1999-10-25 積水化成品工業株式会社 熱可塑性樹脂押出機
JPH08104899A (ja) * 1994-10-04 1996-04-23 Sato Tekkosho:Kk 多段式真空練り出し成形装置
USD367282S (en) 1995-02-08 1996-02-20 Yarbrough Harvey M Extrusion apparatus
KR970706117A (ko) * 1995-07-20 1997-11-03 타쿠야 사토 온도제어 시스템과 그를 구비한 혼련 압출 성형 장치
JP2781772B2 (ja) * 1996-02-23 1998-07-30 株式会社佐藤鉄工所 混練押出成形装置
ID24359A (id) * 1997-05-16 2000-07-13 Unilever Nv Proses untuk memproduksi suatu komposisi detergen
US5962036A (en) * 1998-01-08 1999-10-05 Wenger Manufacturing, Inc. Twin screw extruder with high-speed bearing support
WO1999061213A1 (en) * 1998-05-25 1999-12-02 Sato Iron Works Co., Ltd. Low-friction type kneading device
JP4670173B2 (ja) * 2000-05-12 2011-04-13 株式会社デンソー 押出成形装置
JP3689348B2 (ja) * 2001-05-02 2005-08-31 株式会社日本製鋼所 木粉コンパウンドペレット造粒方法および装置
US7073433B2 (en) * 2003-03-11 2006-07-11 Jwc Environmental Auger dewatering system
WO2007122680A1 (ja) * 2006-04-13 2007-11-01 Ibiden Co., Ltd. 押出成形機、押出成形方法及びハニカム構造体の製造方法
US8864486B2 (en) * 2013-03-15 2014-10-21 Corning Incorporated Twin screw shaft spacer bearing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901151C (de) * 1951-09-28 1954-01-07 Eisen Und Hartgusswerk Concord Schneckenpresse fuer Tonwaren u. dgl. mit Schlitzvorlage und Entlueftungsvorrichtung
GB841743A (en) * 1958-03-21 1960-07-20 Ici Ltd Improvements in or relating to mixing apparatus
GB985811A (en) * 1960-09-29 1965-03-10 Carlo Maria Jacopini A process and machine for the isothermal extrusion of soap and similar material
BE618579A (it) * 1961-06-12 1900-01-01
JPS5013459A (it) * 1973-06-06 1975-02-12
JPS5445120Y2 (it) * 1975-06-30 1979-12-24
IT8025032A0 (it) * 1980-09-30 1980-09-30 Mazzoni G Mecc Costr Trafile veloci ad alto rendimento per l'estrusione e la raffinazione di saponi, detergenti ed altriprodotti plastici ad esse assimilabili.
JPS6051024A (ja) * 1983-08-30 1985-03-22 Seiko Epson Corp 高速インバ−タ回路
JPS62148233A (ja) * 1985-12-23 1987-07-02 Japan Steel Works Ltd:The 単軸式スクリユ押出機
JPS62134714U (it) * 1986-02-19 1987-08-25
JPS62157212U (it) * 1986-03-27 1987-10-06

Also Published As

Publication number Publication date
GB2233927B (en) 1993-05-05
US5055027A (en) 1991-10-08
JPH0343229A (ja) 1991-02-25
GB2233927A (en) 1991-01-23
JPH0661825B2 (ja) 1994-08-17
GB8920267D0 (en) 1989-10-18
IT1231844B (it) 1992-01-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926