FR2303657A1 - Appareil pour faire avancer et traiter les matieres thermoplastiques - Google Patents

Appareil pour faire avancer et traiter les matieres thermoplastiques

Info

Publication number
FR2303657A1
FR2303657A1 FR7606663A FR7606663A FR2303657A1 FR 2303657 A1 FR2303657 A1 FR 2303657A1 FR 7606663 A FR7606663 A FR 7606663A FR 7606663 A FR7606663 A FR 7606663A FR 2303657 A1 FR2303657 A1 FR 2303657A1
Authority
FR
France
Prior art keywords
advancing
thermoplastic materials
processing thermoplastic
processing
materials
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.)
Granted
Application number
FR7606663A
Other languages
English (en)
Other versions
FR2303657B1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2303657A1 publication Critical patent/FR2303657A1/fr
Application granted granted Critical
Publication of FR2303657B1 publication Critical patent/FR2303657B1/fr
Granted 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • 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
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7606663A 1975-03-12 1976-03-09 Appareil pour faire avancer et traiter les matieres thermoplastiques Granted FR2303657A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55772875A 1975-03-12 1975-03-12

Publications (2)

Publication Number Publication Date
FR2303657A1 true FR2303657A1 (fr) 1976-10-08
FR2303657B1 FR2303657B1 (fr) 1979-02-02

Family

ID=24226659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606663A Granted FR2303657A1 (fr) 1975-03-12 1976-03-09 Appareil pour faire avancer et traiter les matieres thermoplastiques

Country Status (9)

Country Link
US (2) US4103353A (fr)
JP (1) JPS51126253A (fr)
BE (1) BE839361A (fr)
CA (1) CA1059718A (fr)
DE (1) DE2610179C2 (fr)
ES (1) ES445921A1 (fr)
FI (1) FI68017C (fr)
FR (1) FR2303657A1 (fr)
GB (1) GB1525054A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181647A (en) * 1973-01-11 1980-01-01 Phillips Cables Limited Process for extrusion coating of a wire with a cellular thermoplastic resin material
DE2750767A1 (de) * 1977-11-12 1979-05-17 Werner & Pfleiderer Knetkoerper fuer extruderschneckenmaschinen
US4201481A (en) * 1977-12-08 1980-05-06 Iddon Brothers Limited Scrolls for extruding machines
US4173445A (en) * 1978-07-17 1979-11-06 Monsanto Company Plastics extrusion apparatus
US4227870A (en) * 1979-03-14 1980-10-14 The B. F. Goodrich Company Apparatus for working rubber compounds
NL8001732A (nl) * 1980-03-25 1981-10-16 Stamicarbon Werkwijze voor de vervaardiging van produkten bestaande uit geschuimde en/of verknoopte polymere kunststoffen.
CA1161231A (fr) * 1980-12-10 1984-01-31 Phillips Cables Limited Extrudeuse a vis sans fin
DE3150719A1 (de) * 1981-12-22 1983-06-30 Uniroyal Englebert Reifen GmbH, 5100 Aachen Schneckenextruder
EP0152407B1 (fr) * 1983-05-12 1987-11-25 AT&T Corp. Reseau de communication
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
US4659230A (en) * 1985-05-30 1987-04-21 Shell Oil Company Mixing element for compounds and extruding machinery
EP0213510B2 (fr) * 1985-08-16 1995-01-11 Idemitsu Petrochemical Co. Ltd. Vis sans fin pour traiter de la résine thermoplastique
WO1989000489A1 (fr) * 1987-07-21 1989-01-26 Sumitomo Heavy Industries, Ltd. Procede de moulage a injection
US4898760A (en) * 1987-11-17 1990-02-06 Amesbury Industries, Inc. Process and apparatus for extruding a low density elastomeric thermoplastic foam
US4926790A (en) * 1988-09-22 1990-05-22 Xerox Corporation Auger unit
KR920700096A (ko) * 1989-03-10 1992-02-19 웬저 매뉴팩츄어링 인코퍼레이티드 목재 및 섬유상물질의 압출가공장치 및 그 방법
US5728406A (en) * 1989-07-11 1998-03-17 Amesbury Group, Inc. Apparatus for extruding a low density thermoplastic foam
US5654346A (en) * 1989-07-11 1997-08-05 Amesbury Industries, Inc. Low density thermoplastic foam
BR9106323A (pt) * 1990-04-06 1993-04-20 A C I Int Ltd Sistema de mistura dinamica e metodo para produzir materiais termoplasticos
WO1992018326A2 (fr) * 1991-04-23 1992-10-29 Amesbury Industries, Inc. Procede permettant d'extruder de la mousse a faible densite avec de l'eau comme agent gonflant
US5238633A (en) * 1991-05-24 1993-08-24 Duraplast Corporation Method and apparatus for recycling plastic waste into a thin profile, mechanically reinforced board
US5219589A (en) * 1992-01-22 1993-06-15 Bridgestone/Firestone, Inc. Vented kneading pin for extruder
US5363747A (en) * 1993-03-05 1994-11-15 Delaware Capital Formation, Inc. Processing vessel having discharge metering/mixing auger
DE4400330C2 (de) * 1993-03-24 1997-10-02 Naturpack Gmbh Verpackungen Au Verfahren zum Herstellen eines geschäumten Produktes oder Schaumstoffmaterials aus nichtmodifizierter Stärke sowie Einrichtung zum Durchführen des Verfahrens
DE4401432C1 (de) * 1994-01-19 1995-06-22 Berstorff Gmbh Masch Hermann Verfahren und Vorrichtung zum Herstellen eines TPE-Schaumprofiles für die Bau- und Kfz.-Industrie
US6113375A (en) * 1998-11-09 2000-09-05 Fogarty; James Thermoplastic foam extrusion assembly
US6432337B1 (en) * 1998-11-09 2002-08-13 James D. Fogarty Thermoplastic foam extrusion
US20040089966A1 (en) * 2002-11-08 2004-05-13 Kindle Richard K. Method and system for agglomerating chopped fiber strand and product
JP4317084B2 (ja) * 2004-06-10 2009-08-19 ジヤトコ株式会社 油圧制御装置及びその制御方法
WO2007106390A2 (fr) 2006-03-10 2007-09-20 Amesbury Group, Inc Systemes et procedes de fabrication de profiles d'etancheite renforces
US9114550B2 (en) * 2012-02-14 2015-08-25 Weyerhaeuser Nr Company Process for making composite polymer
CN104325622A (zh) * 2014-08-29 2015-02-04 立昌科技（赣州）有限公司 改性聚全氟乙丙烯及其制备方法
AU2016219065A1 (en) 2015-02-13 2017-09-07 Amesbury Group, Inc. Low compression-force TPE weatherseals
GB2565831A (en) * 2017-04-25 2019-02-27 Windsor Hamilton Stephen Apparatus for depolymerisation of waste plastics

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848739A (en) * 1955-09-30 1958-08-26 Western Electric Co Methods of and apparatus for making cellular plastic products
US2838794A (en) * 1957-04-08 1958-06-17 Du Pont Extrusion apparatus
US3115674A (en) * 1961-02-15 1963-12-31 Dow Chemical Co Backflow restrictor for extruders
US3115675A (en) * 1961-04-28 1963-12-31 Shell Oil Co Extrusion apparatus with degasification elements
IT677337A (fr) * 1962-10-27 1900-01-01
GB1047341A (fr) * 1963-04-16
US3287477A (en) * 1964-11-12 1966-11-22 Koppers Co Inc Process and apparatus for extruding a foamed plastic
US3431599A (en) * 1964-12-04 1969-03-11 Ball Brothers Res Corp Extrusion method and apparatus
US3391051A (en) * 1965-04-19 1968-07-02 Bell & Richardson Inc De Thermoplastic foam sheet material and apparatus for the manufacture thereof
US3497582A (en) * 1967-01-03 1970-02-24 Monsanto Co Plastic extrusion
US3486193A (en) * 1967-05-22 1969-12-30 Phillips Petroleum Co Apparatus for extruding thermoplastic material
US3487503A (en) * 1967-06-28 1970-01-06 Midland Ross Corp Auger-type extruder
US3530534A (en) * 1968-01-29 1970-09-29 Midland Ross Corp Extruder with ball and screw dispersing mechanism
DE1779055B1 (de) * 1968-07-02 1972-05-04 Barmag Barmer Maschf Schneckenstrangpresse fuer hochviskose thermoplastische stoffe
US3676034A (en) * 1970-05-01 1972-07-11 American Can Co Extruder mixing screw
US3671141A (en) * 1971-01-08 1972-06-20 Midland Ross Corp Extruder comprising a screw having pegs
US3762693A (en) * 1971-04-13 1973-10-02 Western Electric Co Methods of and apparatus for advancing and working thermoplastic materials
US3751015A (en) * 1971-06-22 1973-08-07 Barmag Barmer Maschf Screw extruder with radially projecting pins
US3822867A (en) * 1972-10-17 1974-07-09 Improved Machinery Inc Control apparatus and methods for molding machinery
JPS5249504B2 (fr) * 1973-01-17 1977-12-17

Also Published As

Publication number Publication date
JPS625776B2 (fr) 1987-02-06
FR2303657B1 (fr) 1979-02-02
DE2610179A1 (de) 1976-09-23
ES445921A1 (es) 1977-05-01
FI68017C (fi) 1985-07-10
DE2610179C2 (de) 1983-11-10
US4107260A (en) 1978-08-15
FI760592A (fr) 1976-09-13
US4103353A (en) 1978-07-25
BE839361A (fr) 1976-07-01
FI68017B (fi) 1985-03-29
CA1059718A (fr) 1979-08-07
GB1525054A (en) 1978-09-20
JPS51126253A (en) 1976-11-04

Similar Documents

Publication Publication Date Title
FR2303657A1 (fr) Appareil pour faire avancer et traiter les matieres thermoplastiques
FR2300545A1 (fr) Procede et appareil pour recueillir des matieres
BE846296A (fr) Appareil separateur et procede pour le fabriquer
FR2323429A1 (fr) Procede et appareil de separation de brouillards
FR2311648A1 (fr) Appareil pour l'etirage de bandes de matiere en feuill
BE863158A (fr) Procede et appareil pour transporter une matiere particulaire
FR2304821A1 (fr) Materiau plastique perfectionne pour paliers
FR2336982A1 (fr) Procede et appareil de revetement de pieces
FR2325493A1 (fr) Procede et appareil pour l'extrusion de matieres synthetiques et matieres similaires
JPS51123279A (en) Method of antiistatic treatment of plastic material
BE840462A (fr) Procede et appareil de coalescence
FR2306146A1 (fr) Procede et appareillage de fluidification
BE849780A (fr) Appareil pour alimenter des bandes de panneaux
FR2332097A1 (fr) Procede et appareil pour la realisation de chemins de roulement helicoidaux
MX3518E (es) Mejoras en aparato para manipulacion de material laminado
BE853643A (fr) Appareil pour le traitement a bandes de matiere
BR7606376A (pt) Conjunto para o tratamento de secoes de material
FR2290164A1 (fr) Procede et appareil pour eplucher les oignons
FR2320572A1 (fr) Procede et appareil de tirage d'epreuves
FR2332827A1 (fr) Procede et appareil pour retreindre une matiere tubulaire
AU497350B2 (en) Apparatus for processing plastic material
FR2299444A1 (fr) Procede et appareil de conditionnement de tricots
FR2351892A1 (fr) Procede et appareil de manutention de dechets
JPS51148735A (en) Apparatus for melting thermoplastic material for use
AT342957B (de) Gerat zum verarbeiten von abfallprodukten