DE2742984C2 - Verfahren zum Kontrollieren der Dicke eines kontinuierlich extrudierten Bandes aus elastomerem Material - Google Patents

Verfahren zum Kontrollieren der Dicke eines kontinuierlich extrudierten Bandes aus elastomerem Material

Info

Publication number
DE2742984C2
DE2742984C2 DE2742984A DE2742984A DE2742984C2 DE 2742984 C2 DE2742984 C2 DE 2742984C2 DE 2742984 A DE2742984 A DE 2742984A DE 2742984 A DE2742984 A DE 2742984A DE 2742984 C2 DE2742984 C2 DE 2742984C2
Authority
DE
Germany
Prior art keywords
tape
thickness
weight
extruded
controlling
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
DE2742984A
Other languages
German (de)
English (en)
Other versions
DE2742984A1 (de
Inventor
Anthony M. Massillon Ohio Apicella jun.
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of DE2742984A1 publication Critical patent/DE2742984A1/de
Application granted granted Critical
Publication of DE2742984C2 publication Critical patent/DE2742984C2/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52Unvulcanised treads, e.g. on used tyres; Retreading
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G11/00Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
    • G01G11/08Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
    • G01G11/12Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge by controlling the speed of the belt
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D5/00Control of dimensions of material
    • G05D5/02Control of dimensions of material of thickness, e.g. of rolled material
    • G05D5/03Control of dimensions of material of thickness, e.g. of rolled material characterised by the use of electric means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/9218Weight
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/9258Velocity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92638Length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92647Thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92933Conveying, transporting or storage of articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92952Drive section, e.g. gearbox, motor or drive fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/44Stretching or treating the layers before application on the drum
    • B29D2030/4437Adjusting the dimensions of the layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/44Stretching or treating the layers before application on the drum
    • B29D2030/4437Adjusting the dimensions of the layers
    • B29D2030/4456Adjusting the dimensions of the layers by using speed differences, e.g. between conveyors or between conveyor and drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
DE2742984A 1976-09-24 1977-09-21 Verfahren zum Kontrollieren der Dicke eines kontinuierlich extrudierten Bandes aus elastomerem Material Expired DE2742984C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/726,712 US4088721A (en) 1976-09-24 1976-09-24 Method and apparatus for controlling the thickness of extruded stock

Publications (2)

Publication Number Publication Date
DE2742984A1 DE2742984A1 (de) 1978-03-30
DE2742984C2 true DE2742984C2 (de) 1984-11-22

Family

ID=24919703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2742984A Expired DE2742984C2 (de) 1976-09-24 1977-09-21 Verfahren zum Kontrollieren der Dicke eines kontinuierlich extrudierten Bandes aus elastomerem Material

Country Status (11)

Country Link
US (2) US4088721A (OSRAM)
JP (1) JPS5917944B2 (OSRAM)
AU (1) AU509672B2 (OSRAM)
BR (1) BR7706267A (OSRAM)
CA (1) CA1090904A (OSRAM)
DE (1) DE2742984C2 (OSRAM)
FR (1) FR2365430A1 (OSRAM)
GB (1) GB1560820A (OSRAM)
IT (1) IT1086386B (OSRAM)
NL (1) NL7710211A (OSRAM)
ZA (1) ZA775064B (OSRAM)

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US4233255A (en) * 1978-11-29 1980-11-11 Measurex Corporation Method for controlling the thickness or weight of extruded stock
US4244897A (en) * 1979-03-22 1981-01-13 Measurex Corporation Method and apparatus to control the density of products produced from an extrusion process
DE2940418A1 (de) * 1979-10-05 1981-04-16 Kautex-Maschinenbau GmbH, 5300 Bonn Vorrichtung zur beeinflussung des gewichtes eines im extrusionsblasverfahren hergestellten hohlkoerpers aus thermoplastischem kunststoff
US4474716A (en) * 1979-10-05 1984-10-02 Krupp-Kautex Maschinenbau Gmbh Controlling an extrusion blowing process
JPS5811129A (ja) * 1981-07-14 1983-01-21 Bridgestone Corp 制御機構を備えた押出機
FR2528350A1 (fr) * 1982-06-11 1983-12-16 Briand Jean Patrick Procede de fabrication en continu de produits en matiere thermoplastique, chargee ou non, enveloppes d'au moins une feuille d'un materiau souple, installation pour la mise en oeuvre de ce procede et produits obtenus
US4425289A (en) 1982-08-30 1984-01-10 The General Tire & Rubber Company Method of producing an extrudate having controlled shape and size
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
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
DE3434904C1 (de) * 1984-09-22 1985-10-17 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Verfahren und Anlage zum UEberwachen der Abmessungen eines aus einer oder mehreren Mischungen bestehenden,kontinuierlich extrudierten Profilbandes aus Kautschuk oder thermoplastischem Kunststoff
GB8505199D0 (en) * 1985-02-28 1985-04-03 Bicc Plc Extrusion control
DE3526050C2 (de) * 1985-07-20 1994-11-17 Krupp Ag Hoesch Krupp Verfahren zum Betreiben eines Extruders
IT1185704B (it) * 1985-09-11 1987-11-12 Milani Resine Spa Apparecchiatura automatica per la selezione e la regolazione di barre di profilato in macchine produttrici di profilati plastici estrusi
US4758398A (en) * 1986-10-07 1988-07-19 The Dexter Corporation Method of manufacture preforms
US4844846A (en) * 1988-01-15 1989-07-04 The Uniroyal Goodrich Tire Company Method and apparatus for controlling the weight per unit length of a continuous extrudate
US4899298A (en) * 1988-02-25 1990-02-06 Overhoff Mario W High resolution measurement of moving materials using a scintillation detector
DE3902405C1 (OSRAM) * 1989-01-27 1990-03-08 Paul Troester Maschinenfabrik, 3000 Hannover, De
US5149478A (en) * 1991-11-18 1992-09-22 The Standard Products Company Forming decorative trim strips from continuous extrusions
US5205367A (en) * 1991-12-23 1993-04-27 Wacker Silicones Corporation Stacker-cutter-weigher
IT1257108B (it) * 1992-09-18 1996-01-05 Iveco Fiat Metodo ad apparecchiatura di preparazione di cariche di materiale plastico per l'alimentazione di una pressa di stampaggio.
DE19507598C2 (de) * 1995-03-04 1997-02-20 Uniroyal Englebert Gmbh Mehrkomponentenextruder
JP4556328B2 (ja) * 2000-12-27 2010-10-06 横浜ゴム株式会社 帯状ゴム部材の搬送,転写方法及びその装置
ITTO20040914A1 (it) * 2004-12-28 2005-03-28 Bridgestone Technical Ct Europ Macchina e metodo per l'applicazione di un battistrada ad una carcassa di un pneumatico
KR100713694B1 (ko) * 2005-03-22 2007-05-04 (주) 케이엔엘 트레드 제조장치 및 제조방법
DE102005028231A1 (de) * 2005-06-17 2006-12-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Konzept zum Überwachen der Herstellung von aus mehreren Materiallagen bestehenden Objekten
US8123510B1 (en) * 2008-03-24 2012-02-28 Ebert Composite Corporation Thermoplastic pultrusion die system and method
US8747098B1 (en) 2008-03-24 2014-06-10 Ebert Composites Corporation Thermoplastic pultrusion die system and method
DE102010018527A1 (de) * 2010-04-27 2011-10-27 Kautex Textron Gmbh & Co. Kg Verfahren zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff
US9127457B2 (en) * 2012-07-10 2015-09-08 King Saud University Machine for deforming and cutting plastic strips for enhancing concrete
EP3137061A1 (de) * 2014-04-30 2017-03-08 Acino Supply AG Verfahren und vorrichtung zur herstellung einer pharmazeutischen zusammensetzung
JP7524621B2 (ja) * 2020-06-09 2024-07-30 住友ゴム工業株式会社 シート状ゴム材料の製造装置及びその製造方法
CN113124985B (zh) * 2021-03-29 2023-01-24 赛轮集团股份有限公司 一种适用于压出米秤的动态校验方法
CN120756065B (zh) * 2025-09-08 2025-11-14 江苏通用科技股份有限公司 一种压出胶种在线不停机切换排空工艺

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US3265786A (en) * 1962-11-23 1966-08-09 Allied Chem Method and apparatus for producing shaped polyurethane foam strip
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Also Published As

Publication number Publication date
AU2830177A (en) 1979-03-08
ZA775064B (en) 1978-07-26
JPS5917944B2 (ja) 1984-04-24
FR2365430B1 (OSRAM) 1980-08-01
BR7706267A (pt) 1978-05-09
CA1090904A (en) 1980-12-02
US4088721A (en) 1978-05-09
FR2365430A1 (fr) 1978-04-21
AU509672B2 (en) 1980-05-22
DE2742984A1 (de) 1978-03-30
IT1086386B (it) 1985-05-28
US4156913A (en) 1979-05-29
NL7710211A (nl) 1978-03-29
GB1560820A (en) 1980-02-13
JPS5340086A (en) 1978-04-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: MITSCHERLICH, H., DIPL.-ING. GUNSCHMANN, K., DIPL.

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee