FR2570641B1 - Procede et installation pour surveiller la fabrication de profiles oblongs, en caoutchouc ou en matiere thermoplastique, constitues d'un ou de plusieurs melanges - Google Patents

Procede et installation pour surveiller la fabrication de profiles oblongs, en caoutchouc ou en matiere thermoplastique, constitues d'un ou de plusieurs melanges

Info

Publication number
FR2570641B1
FR2570641B1 FR8513682A FR8513682A FR2570641B1 FR 2570641 B1 FR2570641 B1 FR 2570641B1 FR 8513682 A FR8513682 A FR 8513682A FR 8513682 A FR8513682 A FR 8513682A FR 2570641 B1 FR2570641 B1 FR 2570641B1
Authority
FR
France
Prior art keywords
mixtures
monitoring
rubber
manufacture
installation
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.)
Expired
Application number
FR8513682A
Other languages
English (en)
Other versions
FR2570641A1 (fr
Inventor
Gerd Capelle
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of FR2570641A1 publication Critical patent/FR2570641A1/fr
Application granted granted Critical
Publication of FR2570641B1 publication Critical patent/FR2570641B1/fr
Expired 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92142—Length
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/9218—Weight
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/92371—Inlet shaft or slot, e.g. passive hopper; Injector, e.g. injector nozzle on barrel
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92438—Conveying, transporting or storage of articles
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
FR8513682A 1984-09-22 1985-09-16 Procede et installation pour surveiller la fabrication de profiles oblongs, en caoutchouc ou en matiere thermoplastique, constitues d'un ou de plusieurs melanges Expired FR2570641B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3434904A DE3434904C1 (de) 1984-09-22 1984-09-22 Verfahren und Anlage zum UEberwachen der Abmessungen eines aus einer oder mehreren Mischungen bestehenden,kontinuierlich extrudierten Profilbandes aus Kautschuk oder thermoplastischem Kunststoff

Publications (2)

Publication Number Publication Date
FR2570641A1 FR2570641A1 (fr) 1986-03-28
FR2570641B1 true FR2570641B1 (fr) 1988-11-25

Family

ID=6246130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8513682A Expired FR2570641B1 (fr) 1984-09-22 1985-09-16 Procede et installation pour surveiller la fabrication de profiles oblongs, en caoutchouc ou en matiere thermoplastique, constitues d'un ou de plusieurs melanges

Country Status (11)

Country Link
US (2) US4719071A (fr)
JP (1) JPS6179615A (fr)
AT (1) AT400830B (fr)
DE (1) DE3434904C1 (fr)
FI (1) FI79481C (fr)
FR (1) FR2570641B1 (fr)
GB (1) GB2166268B (fr)
IT (1) IT1215305B (fr)
NL (1) NL8502375A (fr)
SE (1) SE8504367L (fr)
SU (1) SU1428185A3 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534734C2 (de) * 1985-09-28 1994-04-21 Krupp Ag Hoesch Krupp Verfahren zum Steuern einer Mehrextruderanlage
US5258146A (en) * 1988-09-26 1993-11-02 3D Systems, Inc. Method of and apparatus for measuring and controlling fluid level in stereolithography
GB8904592D0 (en) * 1989-02-28 1989-04-12 Beta Instr Co Manufacture of insulated cable
DE3915279A1 (de) * 1989-05-10 1990-11-15 Troester Maschf Paul Vorrichtung zum steuern von anlagen zur behandlung von in extrudern und/oder kalandern der kautschuk- und/oder kunststoffverarbeitung hergestellten strangfoermigen erzeugnissen
US5358673A (en) * 1990-02-15 1994-10-25 3D Systems, Inc. Applicator device and method for dispensing a liquid medium in a laser modeling machine
DE4211669C1 (fr) * 1992-04-07 1993-08-19 Continental Aktiengesellschaft, 3000 Hannover, De
DE4446933C1 (de) * 1994-12-28 1996-03-14 Hansgeorg Ratzenberger Anordnung zur Überwachung und Steuerung der Materialzusammensetzung und plastischen oder bildsamen Verformung des Massestromes einer Maschine
US5527499A (en) * 1995-01-31 1996-06-18 Bridgestone/Firestone, Inc. Extrusion apparatus and method with pressure equalization
MX9705844A (es) * 1995-02-01 1997-11-29 3D Systems Inc Recubrimiento rapido de objetos tridimensionales con una base en seccion transversal.
DE19507598C2 (de) * 1995-03-04 1997-02-20 Uniroyal Englebert Gmbh Mehrkomponentenextruder
AT408346B (de) * 1997-08-22 2001-10-25 Gerhard Melcher Verfahren zur herstellung von überwiegend anorganischen schäumen auf ortsfesten anlagen und dafür benötigte anlagen
AU6254898A (en) * 1998-01-29 1999-08-16 Goodyear Tire And Rubber Company, The Extrudate shrinkage control and reduction
US6695606B1 (en) 1998-01-29 2004-02-24 The Goodyear Tire & Rubber Company Extrudate shrinkage control and reduction
DE19943604C2 (de) * 1999-09-11 2002-06-27 Schroeder Heinrich Friedrich Verfahren zur kontinuierlichen Herstellung von endlosen, optisch abbildungsfähigen Folien, Bahnen und Platten aus Kunststoffen und Einrichtung zur Ausübung des Verfahrens
US6620354B1 (en) 1999-11-29 2003-09-16 The Conair Group, Inc. Apparatus and method for producing and cutting extruded material using temperature feedback
FR2888931B1 (fr) * 2005-07-20 2007-10-19 Peugeot Citroen Automobiles Sa Procede et dispositif de mesure de la compressibilite d'un joint d'etancheite
US20130154142A1 (en) * 2011-12-19 2013-06-20 Warren Paul Ripple Conicity correction for rubber component extrusion
CN110509479A (zh) * 2019-08-20 2019-11-29 福建佳通轮胎有限公司 一种轮胎胎面压出控制系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382177A (en) * 1941-10-15 1945-08-14 Goodrich Co B F Apparatus for making composite strips
US3250841A (en) * 1963-08-16 1966-05-10 Goodrich Co B F Elastomeric shrinking method and apparatus
DE1629654A1 (de) * 1966-09-29 1971-02-04 Siemens Elektrogeraete Gmbh Verfahren zur UEberwachung der Schrumpfung von durch Extrudieren hergestellten Kunststoffplatten
DE2201631C3 (de) * 1972-01-14 1979-05-03 Paul Troester Maschinenfabrik, 3000 Hannover Strangpreßkopf zum Herstellen von Flachprofilen aus zwei verschiedenartigen Mischungen
US4088721A (en) * 1976-09-24 1978-05-09 The Goodyear Tire & Rubber Company Method and apparatus for controlling the thickness of extruded stock
DE2700003A1 (de) * 1977-01-03 1978-07-06 Reifenhaeuser Kg Anlage zur herstellung von strangpressprofilen
US4095156A (en) * 1977-03-21 1978-06-13 Vladimir Alexeevich Borisov Device for automatic dimension control of extruded blanks
DE2723130A1 (de) * 1977-05-23 1978-12-07 Bellaplast Gmbh Verfahren und vorrichtung zum kontinuierlichen steuern des extrudiervorganges in extrudieranlagen
US4097566A (en) * 1977-06-01 1978-06-27 Nucleonics Data Systems Extrusion line control system
US4233255A (en) * 1978-11-29 1980-11-11 Measurex Corporation Method for controlling the thickness or weight of extruded stock
US4428896A (en) * 1982-08-30 1984-01-31 The General Tire & Rubber Company Method of producing an extrudate of controlled size and shape from a roller die
US4425289A (en) * 1982-08-30 1984-01-10 The General Tire & Rubber Company Method of producing an extrudate having controlled shape and size
DE3304865A1 (de) * 1983-02-12 1984-08-16 Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen Verfahren und vorrichtung zum konstanthalten der wandstaerke beim extrudieren von blasfolien, rohren oder rohrfoermigen straengen aus kunststoff
DE3315184C1 (de) * 1983-04-27 1984-06-28 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Verfahren und Strangpresseinrichtung zum UEberwachen der Herstellung von Profilen aus einer oder mehreren Kautschuk- oder Kunststoffmischungen

Also Published As

Publication number Publication date
IT8521981A0 (it) 1985-08-23
IT1215305B (it) 1990-01-31
FI853617L (fi) 1986-03-23
SU1428185A3 (ru) 1988-09-30
FI853617A0 (fi) 1985-09-20
US4719071A (en) 1988-01-12
SE8504367D0 (sv) 1985-09-20
GB2166268B (en) 1987-12-02
US4764101A (en) 1988-08-16
GB8521148D0 (en) 1985-10-02
FI79481C (fi) 1990-01-10
JPH0221927B2 (fr) 1990-05-16
JPS6179615A (ja) 1986-04-23
NL8502375A (nl) 1986-04-16
ATA258685A (de) 1995-08-15
AT400830B (de) 1996-03-25
GB2166268A (en) 1986-04-30
DE3434904C1 (de) 1985-10-17
FR2570641A1 (fr) 1986-03-28
SE8504367L (sv) 1986-03-23
FI79481B (fi) 1989-09-29

Similar Documents

Publication Publication Date Title
FR2570641B1 (fr) Procede et installation pour surveiller la fabrication de profiles oblongs, en caoutchouc ou en matiere thermoplastique, constitues d'un ou de plusieurs melanges
FR2545034B1 (fr) Procede et dispositif d'extrusion pour la fabrication de profiles a partir d'un ou plusieurs melanges differents de caoutchouc ou de matieres plastiques
FR2573443B1 (fr) Procede de metallisation de la surface d'un objet en matiere thermoplastique chargee
FR2568168B1 (fr) Extrudeuse, utilisee notamment pour l'extrusion d'une matiere thermoplastique
FR2600174B1 (fr) Lentille spherique multifoyer en matiere plastique et procede pour la fabriquer
FR2516013B1 (fr) Bouteille en matiere plastique et son procede de fabrication
FR2387028B1 (fr) Prothese composite comprenant au moins une matiere plastique et son procede de realisation
BE894173A (fr) Appareil et procede de surveillance d'une matiere stockee
FR2565206B1 (fr) Pile de sacs en matiere plastique et procede pour sa realisation
FR2476478B1 (fr) Pinces pour ligatures, en matiere plastique, a double verrouillage et procede d'utilisation de cette pince
FR2589888B1 (fr) Matiere de carbone flexible et procede pour la produire
FR2550904B1 (fr) Film piezoelectrique de polymere et procede pour sa fabrication
DE3263357D1 (en) Surface-treated vinyl chloride polymer material including an adhering hydrophilic layer
RO84902A (fr) Procede et installation pour la trituration des dechets de caoutchoucet en particulier des enveloppechets en caoutchoucet en particulier des enveloppes
FR2587932B1 (fr) Procede et dispositif pour le demarrage avec pertes reduites de matiere d'une presse d'extrusion multiple destinee a la fabrication de profiles en differents melanges de caoutchouc ou de matiere plastique par exemple, de profiles pour bandes de roulement ou pour flancs de pneumatiques de vehicules
FR2537982B1 (fr) Procede de preparation d'une composition de caoutchouc et d'asphalte
FR2570642B1 (fr) Procede et installation pour surveiller les dimensions d'une bande profilee en caoutchouc ou en matiere plastique, constituee d'un ou de plusieurs melanges et extrudee en continu
FR2492315B1 (fr) Procede et appareil de fabrication d'une matiere pour nappes de sommet pour renforcement de la bande de roulement des pneumatiques
FR2543968B1 (fr) Conditionnement d'une matiere riche en carbone et procede de realisation
FR2549418B1 (fr) Demi-produit destine a la fabrication de pieces en matiere thermoplastique et son procede de fabrication
DK60185D0 (da) Vulkaniserbart polymermateriale samt fremgangsmaade til fremstillingderaf
FR2552094B1 (fr) Matiere polymere radiosensible, son procede de preparation et son utilisation pour la fabrication de supports pour l'execution de traces
EP0120456A3 (en) Method for coagulation of polymer latices and extruder therefor
IT1159983B (it) Composizione polimera vulcanizzabile procedimento per la sua preparazione e vulcanizzato ottenuto mediante rascaldamento di tale composizione
FR2493219B1 (fr) Procede et dispositif de fabrication de structures alveolaires en matiere thermoplastique et structures obtenues

Legal Events

Date Code Title Description
ST Notification of lapse