JPS5197669A - - Google Patents

Info

Publication number
JPS5197669A
JPS5197669A JP51004171A JP417176A JPS5197669A JP S5197669 A JPS5197669 A JP S5197669A JP 51004171 A JP51004171 A JP 51004171A JP 417176 A JP417176 A JP 417176A JP S5197669 A JPS5197669 A JP S5197669A
Authority
JP
Japan
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.)
Pending
Application number
JP51004171A
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 filed Critical
Publication of JPS5197669A publication Critical patent/JPS5197669A/ja
Pending 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
    • 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
    • B29C48/285—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
    • B29C48/39—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
    • B29C48/395—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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
JP51004171A 1975-02-10 1976-01-19 Pending JPS5197669A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/548,283 US4006209A (en) 1975-02-10 1975-02-10 Method for additive feeding

Publications (1)

Publication Number Publication Date
JPS5197669A true JPS5197669A (ja) 1976-08-27

Family

ID=24188159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51004171A Pending JPS5197669A (ja) 1975-02-10 1976-01-19

Country Status (4)

Country Link
US (2) US4006209A (ja)
JP (1) JPS5197669A (ja)
DE (1) DE2601696A1 (ja)
GB (1) GB1474869A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128068A (en) * 1977-02-17 1978-11-08 Dynamit Nobel Ag Method of introducing glass fiber into thermoplastics and apparatus therefor

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185060A (en) * 1978-03-17 1980-01-22 Ladney M Jr Method of manufacturing structural foam plastic products free from undesirable contaminant constituents
JPS54125252A (en) * 1978-03-23 1979-09-28 Kishihiro Yamaoka Method and apparatus for blending and injectionnmolding composite resins
US4173445A (en) * 1978-07-17 1979-11-06 Monsanto Company Plastics extrusion apparatus
US4320048A (en) * 1980-06-30 1982-03-16 E. I. Du Pont De Nemours And Company Melt-blending method of forming pigmented powder coatings
US4310484A (en) * 1980-08-01 1982-01-12 Union Carbide Corporation Method for extruding molten narrow molecular weight distribution, linear, ethylene copolymers
US4321229A (en) * 1980-10-22 1982-03-23 Union Carbide Corporation Method for extruding linear polyolefin materials having high viscosities
US4350657A (en) * 1980-11-04 1982-09-21 Union Carbide Corporation Low-energy extruder-pump system
US4329313A (en) * 1980-11-12 1982-05-11 Union Carbide Corporation Apparatus and method for extruding ethylene polymers
FR2498120A1 (fr) * 1981-01-16 1982-07-23 Creusot Loire Procede de fabrication d'un melange de matiere plastique et d'une charge solide
US4749279A (en) * 1981-08-31 1988-06-07 Northern Lights Trust Of February 14, 1978 Modular mixing apparatus for extruded material including rotary for processing modules having variable speed independent drive means
US4697928A (en) * 1981-08-31 1987-10-06 Northern Lights Trust Of February 14, 1978 Modular mixing apparatus including interchangeable fluid processing means
USRE32217E (en) * 1982-11-12 1986-07-29 The Dow Chemical Company Graft copolymerization process
DE3309007C2 (de) * 1983-03-14 1986-01-30 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Verfahren und Vorrichtung zum Herstellen von mit Verstärkungsfasern zu füllendem thermoplastischen Material
US4576769A (en) * 1984-03-29 1986-03-18 Celanese Corporation Process for extruding and sizing foamed thermoplastic cigarette filter rods
DE3428119A1 (de) * 1984-07-31 1986-02-13 Elastogran GmbH, 2844 Lemförde Verfahren zur herstellung von bahnen aus holzmehlgefuelltem polypropylen
JPS61144324A (ja) * 1984-12-19 1986-07-02 Idemitsu Petrochem Co Ltd 熱可塑性樹脂の押出方法及びそれに用いる押出装置
US4786181A (en) * 1986-04-02 1988-11-22 Hoechst Celanese Corporation Extruder screw and method for extruding liquid crystalline polymers
US4729662A (en) * 1986-04-02 1988-03-08 Hoechst Celanese Corporation Method for extruding liquid crystalline polymers
US4964730A (en) * 1986-08-19 1990-10-23 Alzner Bernard G Plasticating extruder screw
US4832889A (en) * 1988-01-04 1989-05-23 Mobil Oil Corporation Vaulted screw/grooved barrel extrusion machine, method and system
US4842788A (en) * 1988-01-04 1989-06-27 Mobil Oil Corporation Process of an apparatus for extruding a meltable composition
US4927579A (en) * 1988-04-08 1990-05-22 The Dow Chemical Company Method for making fiber-reinforced plastics
US4944906A (en) * 1988-10-11 1990-07-31 Spirex Corporation Methods of injection molding and extruding wet hygroscopic ionomers
US5041258A (en) * 1989-04-28 1991-08-20 Polyplastics Co., Ltd. Injection process for long fiber-containing resin
US5217726A (en) * 1990-12-17 1993-06-08 Kangas Waino J Segmented barrel extruder feeder device
US5217303A (en) * 1990-12-20 1993-06-08 Paul Geyer Millstone extrusion apparatus
US5238633A (en) * 1991-05-24 1993-08-24 Duraplast Corporation Method and apparatus for recycling plastic waste into a thin profile, mechanically reinforced board
US5332309A (en) * 1992-04-23 1994-07-26 Edge-Sweets Company Reactive component mixing with metered dry filler
US5342125A (en) * 1992-05-14 1994-08-30 Great Lakes Feedscrews, Inc. Feedscrew for injection molding and extrusion
US5531947A (en) * 1992-09-15 1996-07-02 Bellaform Extrusionstechnik Gmbh Process and installation for the manufacture of pencils
US5409646A (en) * 1993-09-29 1995-04-25 Union Carbide Chemicals & Plastics Technology Corporation Method for compounding a polymerized alpha-olefin resin
US5596170A (en) * 1993-11-09 1997-01-21 International Business Machines Corporation Flexible dome electrical contact
DE4433273A1 (de) * 1994-09-19 1996-03-21 Basf Ag Verfahren zur Herstellung von Mischungen aus hochmolekularem Polyisobutylen und thermoplastischen Polymeren
US5957576A (en) * 1995-06-30 1999-09-28 Sumitomo Bakelite Company Limited Screw for in-line screw type thermosetting resin injection molding machine
JP3573380B2 (ja) * 1995-08-14 2004-10-06 株式会社青木固研究所 ポリエステル樹脂のプリフォーム射出成形方法及び延伸ブロー成形方法
US6513963B2 (en) 2001-01-19 2003-02-04 Eastman Kodak Company Multi-staged vented extrusion screw with dual channel depth pumping section
US7320583B2 (en) * 2003-04-16 2008-01-22 Frito-Lay North America, Inc Apparatus and method for producing colored extruded food products
US20040213077A1 (en) * 2003-04-23 2004-10-28 Robert Dray Plastic screw
AT503362B1 (de) * 2005-10-24 2013-12-15 Theysohn Extrusionstechnik Ges M B H Einschneckenextruder
DE102007050640B4 (de) 2007-10-23 2015-11-12 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zur Herstellung von Kunststoffgranulat mit in diesem enthaltenen Feststoffteilchen
CN105008108B (zh) * 2013-04-15 2017-06-23 三菱重工塑胶科技股份有限公司 注射成形装置以及注射成形方法
US20180354181A1 (en) * 2015-12-04 2018-12-13 University Of Massachusetts Extrusion apparatus and methods
US20190184619A1 (en) * 2017-12-15 2019-06-20 GM Global Technology Operations LLC Long fiber reinforced thermoplastic filament
RU2704289C1 (ru) * 2019-01-09 2019-10-25 федеральное государственное бюджетное образовательное учреждение высшего образования "Кемеровский государственный университет" (КемГУ) Экструдер
CN111890589A (zh) * 2020-07-27 2020-11-06 杭州新汉杰科技有限公司 一种计算机辅助设备用工程塑料原料添加混合装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087859A (en) * 1964-02-24 1967-10-18 Dow Chemical Co Mixing of filamentary reinforcing material with thermoplastic resins
JPS4836257A (ja) * 1971-09-10 1973-05-28
JPS4923855A (ja) * 1972-06-28 1974-03-02

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NL258615A (ja) * 1959-12-01 1900-01-01
US3121914A (en) * 1961-04-10 1964-02-25 Us Rubber Co Mixer-extruder method and apparatus
US3151192A (en) * 1961-07-24 1964-09-29 Sun Chemical Corp Method of extruding a foamed thermoplastic product
GB1219946A (en) * 1968-08-14 1971-01-20 Ici Ltd Extrusion process and apparatus
US3584095A (en) * 1968-11-13 1971-06-08 Owens Illinois Inc Process for extruding products reinforced by elongated continuous fibers
US3664790A (en) * 1969-12-05 1972-05-23 Tii Dee Products Co Plastic extrusion apparatus
US3746315A (en) * 1970-12-28 1973-07-17 Usm Corp Mixing and transporting device and method of mixing and transporting
JPS4879864A (ja) * 1972-01-28 1973-10-26
IL42192A0 (en) * 1973-05-04 1973-07-30 For Ind Res Ltd Centre A new method for injection molding of glass fibers reinforced thermoplastics
US3868093A (en) * 1973-07-31 1975-02-25 Beloit Corp Mixing screw and use thereof
US3985348A (en) * 1975-01-14 1976-10-12 W Bar E, Incorporated Apparatus and method for feeding a powdery material to a plasticized, pressurized polymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087859A (en) * 1964-02-24 1967-10-18 Dow Chemical Co Mixing of filamentary reinforcing material with thermoplastic resins
JPS4836257A (ja) * 1971-09-10 1973-05-28
JPS4923855A (ja) * 1972-06-28 1974-03-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128068A (en) * 1977-02-17 1978-11-08 Dynamit Nobel Ag Method of introducing glass fiber into thermoplastics and apparatus therefor
JPS6227966B2 (ja) * 1977-02-17 1987-06-17 Dynamit Nobel Ag

Also Published As

Publication number Publication date
GB1474869A (en) 1977-05-25
US4006209A (en) 1977-02-01
DE2601696A1 (de) 1976-08-19
US4155655A (en) 1979-05-22

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