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DE835807C - Machine for the production of webs made of rubber, plastics or the like in continuous operation - Google Patents

Machine for the production of webs made of rubber, plastics or the like in continuous operation

Info

Publication number
DE835807C
DE835807C DEB13828A DEB0013828A DE835807C DE 835807 C DE835807 C DE 835807C DE B13828 A DEB13828 A DE B13828A DE B0013828 A DEB0013828 A DE B0013828A DE 835807 C DE835807 C DE 835807C
Authority
DE
Germany
Prior art keywords
machine according
belt
roller
machine
work surface
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
DEB13828A
Other languages
German (de)
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.)
MASCHB ANSTALT GmbH
KraussMaffei Extrusion GmbH
Original Assignee
MASCHB ANSTALT GmbH
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 MASCHB ANSTALT GmbH, Hermann Berstorff Maschinenbau GmbH filed Critical MASCHB ANSTALT GmbH
Priority to DEB13828A priority Critical patent/DE835807C/en
Application granted granted Critical
Publication of DE835807C publication Critical patent/DE835807C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite 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
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9145—Endless cooling belts
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Coating Apparatus (AREA)

Description

Maschine zur Herstellung von Bahnen aus Gummi, Kunststoffen od. dgl. in ununterbrochenem Arbeitsgang Bei der Verarbeitung von langen Bahnen aus Gummi, Kunst stoffen und anderen Massen zu Kunstleder, Kunststoffolien und -tüchern od. dgl. ist das Rohmaterial vielfach eine formlose Masse, z. B. Pulver, Lösung oder Paste, die erst durch Polymerisation oder Vulkanisation zu einer zusammenhängenden Bahn verfestigt wird. Dies geschieht auf bekannten sog.Machine for the production of webs made of rubber, plastics or the like. in uninterrupted operation When processing long lengths of rubber, Art materials and other masses of artificial leather, plastic sheets and cloths od. Like. The raw material is often a shapeless mass, z. B. powder, solution or Paste that only becomes coherent through polymerization or vulcanization Web is solidified. This is done on known so-called.

Endlosmaschinen während des Anliegens des Rohmaterials an einer umlaufenden Heiztrommel, gegen die es durch ein endloses Band mit hohem Druck angepreßt wird. Als endloses Anpreßband wird je nach den Arbeitsbedingungen ein solches aus Textil- oder Stahlgewebe oder ein reines Stahlband verwendet.Endless machines while the raw material is in contact with a rotating one Heating drum against which it is pressed by an endless belt with high pressure. As an endless pressure belt, depending on the working conditions, one made of textile or steel mesh or a pure steel band is used.

Das Rohmaterial muß vor seinem Eintritt in den Trommelspalt in eine Schicht ausgebreitet werden, wobei man einen die Maschine mit durchlaufenden besonderen tragfähigen Schichtträger, z. B. aus Papier oder Textilstoff, verwenden muß.The raw material must enter a Layer to be spread, whereby one the machine with passing through special stable substrate, e.g. B. made of paper or fabric, must use.

Der Erfindung liegt die Erkenntnis zugrunde, daß ein solcher besonderer Schichtträger, der das Erzeugnis verteuert, entbehrt werden kann, wenn das endlose Band vor der Stelle seines Auflaufens auf die Trommel eine Arbeitsfläche bildet, auf der das noch formlose Rohmaterial in eine Schicht ausgebreitet und gegebenenfalls einer Wärmevorbehandlung unterworfen werden kann. The invention is based on the knowledge that such a special Layer support, which makes the product more expensive, can be dispensed with if the endless one Tape forms a work surface before it hits the drum, on which the still shapeless raw material is spread out in a layer and, if necessary can be subjected to a heat pretreatment.

Eine einfache Bauart des Erfindungsgegenstandes ergibt sich, wenn die Einlaufwalze in solchem Maße vergrößerten Durchmesser erhält, daß ihr oberer, annähernd waagerecht verlaufender Mantelteil als Arbeitsfläche für einfache Arbeitsgänge dienen kann, auf welcher Hilfsvorrichtungen wie Gießvorrichtung, Streichvorrichtung und / oder Andrückwalze angeordnet werden können. A simple design of the subject matter of the invention results when the infeed roller is enlarged in diameter to such an extent that its upper, Almost horizontally running jacket part as a work surface for simple operations can serve on which auxiliary devices such as casting device, Coater and / or pressure roller can be arranged.

Für verwickeltere Arbeitsgänge ist es zweckmäßig, die Arbeitsfläche durch Verlängern des Bandes und Vorverlegen seiner Umlenkwalze zu bilden. For more complex work processes, it is useful to use the work surface by lengthening the belt and moving its guide roller forward.

Der verlängerte Bandteil wird zweckmäßig über Heiz- oder Kühlplatten geführt. Nach einer Ausführungsform der Erfindung wird auch die Umlenkwalze des endlosen Bandes heiz- oder kühlbar ausgebildet. The extended part of the belt is expediently over heating or cooling plates guided. According to one embodiment of the invention, the deflection roller of the endless belt can be heated or cooled.

In der Zeichnung sind zwei Ausführungsbeispiele des Erfindungsgegenstandes schematisch dargestellt. The drawing shows two exemplary embodiments of the subject matter of the invention shown schematically.

Über die heizbare Trommel 3 ist ein endloses Andrückband 4 geführt. Die Umlenkrollen sind mit 5, 6 und 7 bezeichnet. Der Durchmesser der Umlenkwalze 7 ist so groß bemessen, daß sein annähernd waagerecht verlaufender Mantelteil 7a als Arbeitsfläche dienen kann, auf welcher Hilfsvorrichtungen angeordnet werden können. Als solche Hilfsvorrichtungen sind in Fig. I bei 8 eine Streichvorrichtung und bei g eine Gießvorrichtung angedeutet. An endless pressure belt 4 is guided over the heatable drum 3. The pulleys are labeled 5, 6 and 7. The diameter of the deflection roller 7 is dimensioned so large that its approximately horizontally extending jacket part 7a can serve as a work surface on which auxiliary devices are arranged can. Such auxiliary devices are in Fig. I at 8 a coating device and indicated at g a casting device.

Das bei 10 angedeutete Rohmaterial läuft nach seinem Umlauf um die Trommel 3 über die Umlenkwalze 5 und von hier zu einer Aufwickeltrommel II. The raw material indicated at 10 runs after its circulation around the Drum 3 over the deflection roller 5 and from here to a winding drum II.

Bei dem Ausführungsbeispiel nach Fig. 2 ist das endlose Band I2 bei I2" verlängert, und seine Umlenkwalze I3 ist vorverlegt, so daß der obere Teil 12a eine Arbeitsfläche bildet. Auch hier können Hilfsvorrichtungen angeordnet werden wie z. B. eine GieB-vorrichtung 14, eine Streichvorrichtung I5, ein Kalanderwalzenpaar I6, eine Lackiervorrichtung und/oder Heiz- und Kühlvorrichtungen I7, I8. In the embodiment of FIG. 2, the endless belt I2 is at I2 "is extended, and its deflection roller I3 is brought forward so that the upper part 12a forms a work surface. Auxiliary devices can also be arranged here such as B. a casting device 14, a coating device I5, a pair of calender rolls I6, a painting device and / or heating and cooling devices I7, I8.

Die erfindungsgemäße Maschine ermöglicht die Anwendung der verschiedenen Herstellungsverfahren wie Streich-, Gieß-, Lackier-, Druck- und Kalanderverfahren. Man kann auch diese Verfahren miteinander kombinieren. Auf der erfindungsgemäßen Maschine können auch gemusterte Bahnen und Bahnen mit reliefartigen Erhöhungen hergestellt werden. The machine according to the invention enables the use of the various Manufacturing processes such as coating, casting, painting, printing and calendering processes. These methods can also be combined with one another. On the invention Machine can also produce patterned webs and webs with relief-like elevations will.

Gewünschtenfalls kann man auch einen an sich bekannten Schichtträger mitlaufen lassen, beispielsweise wenn die erhaltene Bahn mit einer gut klebenden Rückschicht versehen sein soll.If desired, a layer support known per se can also be used let run along, for example, if the web obtained with a good adhesive Backing layer should be provided.

Man kann die Umlenkwalze I3 und/oder gegebenenfalls auch die Umlenkwalze 5 heiz- oder kühlbar machen. Die Heizplatten 17, I8 ermöglichen es, eingebrachte Lösungs- oder Verdünnungsmittel vor dem Eintritt des Materials in die Trommel zu verdampfen. You can use the deflecting roller I3 and / or optionally also the deflecting roller 5 make it heatable or coolable. The heating plates 17, I8 make it possible to bring in Solvents or thinners are added before the material enters the drum evaporate.

PATENTANSPROCHE: I. Maschine zur Herstellung von Bahnen aus Gummi, Kunststoffen od. dgl. in ununterbrochenem Arbeitsgang, bei der das Rohmaterial durch ein endloses Band gegen eine umlaufende Trommel gepreßt wird, dadurch gekennzeichnet, daß das an sich bekannte endlose Band (4, I2) vor der Stelle seines Auflaufens auf die Trommel (3) eine Arbeitsfläche bildet, auf der das als noch formlose Masse aufgebrachte Rohmaterial in eine Schicht ausgebreitet werden kann. PATENT APPLICATION: I. Machine for the production of rubber sheets, Plastics or the like in an uninterrupted operation, in which the raw material through an endless belt is pressed against a rotating drum, characterized in that that the per se known endless belt (4, I2) in front of the point of its accrual the drum (3) forms a work surface on which the still shapeless mass is applied Raw material can be spread into a layer.

Claims (1)

2. Maschine nach Anspruch I, dadurch gekennzeichnet, daß die Einlaufwalze (7) in solchem Maße vergrößerten Durchmesser hat, daß ihr oberer, annähernd waagerecht verlaufen der Mantelteil (7a) - als Arbeitsfläche dienen kann, auf welcher Hilfsvorrichtungen wie Gießvorrichtung (9), Streichvorrichtung (8) und/oder Andrückwalze angeordnet werden können. 2. Machine according to claim I, characterized in that the infeed roller (7) has enlarged diameter to such an extent that its upper one is approximately horizontal run the shell part (7a) - can serve as a work surface on which auxiliary devices arranged as casting device (9), coating device (8) and / or pressure roller can be. 3. Maschine nach Anspruch I, dadurch gekennzeichnet, daß die Arbeitsfläche durch Verlängern des Bandes (I2) und Vorverlegen seiner Umlenkwalze (I3) gebildet wird. 3. Machine according to claim I, characterized in that the work surface formed by lengthening the belt (I2) and moving its guide roller (I3) forward will. 4. Maschine nach Anspruch 3, dadurch gekennzeichnet, daß der verlängerte Bandteil (I2a) über Heiz- oder Kühlplatten (I9, I8) geführt ist. 4. Machine according to claim 3, characterized in that the extended Band part (I2a) is guided over heating or cooling plates (I9, I8). 5. Maschine nach einem der Ansprüche I bis 4, dadurch gekennzeichnet, daß das endlose Band (I2) gleichzeitig als Streichband einer Streichvorrichtung dient. 5. Machine according to one of claims I to 4, characterized in that that the endless belt (I2) at the same time as a coating belt of a coating device serves. 6. Maschine nach Anspruch I bis 4, dadurch gekennzeichnet, daß das Band durch einen Kalander geführt ist. 6. Machine according to claim I to 4, characterized in that the Band is passed through a calender. 7. Maschine nach Anspruch I bis 4, dadurch gekennzeichnet, daß das Band unter einer Gießvorrichtung hindurchgeführt ist. 7. Machine according to claim I to 4, characterized in that the Tape is passed under a casting device. 8. Maschine nach Anspruch I bis 4, dadurch gekennzeichnet, daß über dem Band eine Auftragvorrichtung für pulverförmige Massen angebracht ist. 8. Machine according to claim I to 4, characterized in that about an application device for powdery masses is attached to the belt. 9. Maschine nach Anspruch 3, dadurch gekennzeichnet, daß die Umlenkwalze (7, I3) heiz- oder kühlbar ist. 9. Machine according to claim 3, characterized in that the deflection roller (7, I3) can be heated or cooled.
DEB13828A 1951-02-20 1951-02-20 Machine for the production of webs made of rubber, plastics or the like in continuous operation Expired DE835807C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB13828A DE835807C (en) 1951-02-20 1951-02-20 Machine for the production of webs made of rubber, plastics or the like in continuous operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB13828A DE835807C (en) 1951-02-20 1951-02-20 Machine for the production of webs made of rubber, plastics or the like in continuous operation

Publications (1)

Publication Number Publication Date
DE835807C true DE835807C (en) 1952-04-03

Family

ID=6957731

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB13828A Expired DE835807C (en) 1951-02-20 1951-02-20 Machine for the production of webs made of rubber, plastics or the like in continuous operation

Country Status (1)

Country Link
DE (1) DE835807C (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE947832C (en) * 1953-04-12 1956-08-23 Dynamit Nobel Ag Device for carrying out the process for the continuous production and treatment of flat materials
DE1030012B (en) * 1953-02-02 1958-05-14 Continental Gummi Werke Ag Installation on vulcanizing machines
DE1062426B (en) * 1954-02-20 1959-07-30 Norden S Gummivaerk Juul Johan Manufacture of molded sheets from cellular rubber
DE1076355B (en) * 1952-12-24 1960-02-25 Dow Corning Method and device for the production of bands from rubber
DE1128972B (en) * 1958-09-16 1962-05-03 American Biltrite Rubber Co Method and device for the production of individual mats or mat-like molded parts from elastomeric or plastomeric materials
DE1141780B (en) * 1954-08-31 1962-12-27 Us Rubber Co Device for the continuous compression molding and vulcanizing of smooth or profiled sheets made of rubber compounds
DE1291473B (en) * 1961-12-21 1969-03-27 Mueller Wilhelm H & Co Kg Process for the manufacture of belts intended for the manufacture of toothed drive belts
EP0352241A1 (en) * 1988-07-22 1990-01-24 STEEL BELT SYSTEMS S.r.l. Heat exchange belt conveying apparatus, in particular for thin sheet products and the like
EP0721829A1 (en) * 1995-01-11 1996-07-17 Forbo- Novilon Produktiebedrijven B.V. Process for the preparation of a film
DE10101866A1 (en) * 2001-01-17 2002-07-18 Voith Paper Patent Gmbh The applicator, to coat the surface of a moving paper/cardboard web, applies the coating to the under side while carried around a support by a continuous transfer belt, followed by suction and drying stations
DE102016120169A1 (en) * 2016-10-24 2018-04-26 Kiener Maschinenbau Gmbh Method and device for producing a discharge on a web material

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076355B (en) * 1952-12-24 1960-02-25 Dow Corning Method and device for the production of bands from rubber
DE1030012B (en) * 1953-02-02 1958-05-14 Continental Gummi Werke Ag Installation on vulcanizing machines
DE947832C (en) * 1953-04-12 1956-08-23 Dynamit Nobel Ag Device for carrying out the process for the continuous production and treatment of flat materials
DE1062426B (en) * 1954-02-20 1959-07-30 Norden S Gummivaerk Juul Johan Manufacture of molded sheets from cellular rubber
DE1141780B (en) * 1954-08-31 1962-12-27 Us Rubber Co Device for the continuous compression molding and vulcanizing of smooth or profiled sheets made of rubber compounds
DE1128972B (en) * 1958-09-16 1962-05-03 American Biltrite Rubber Co Method and device for the production of individual mats or mat-like molded parts from elastomeric or plastomeric materials
DE1291473B (en) * 1961-12-21 1969-03-27 Mueller Wilhelm H & Co Kg Process for the manufacture of belts intended for the manufacture of toothed drive belts
EP0352241A1 (en) * 1988-07-22 1990-01-24 STEEL BELT SYSTEMS S.r.l. Heat exchange belt conveying apparatus, in particular for thin sheet products and the like
EP0721829A1 (en) * 1995-01-11 1996-07-17 Forbo- Novilon Produktiebedrijven B.V. Process for the preparation of a film
DE10101866A1 (en) * 2001-01-17 2002-07-18 Voith Paper Patent Gmbh The applicator, to coat the surface of a moving paper/cardboard web, applies the coating to the under side while carried around a support by a continuous transfer belt, followed by suction and drying stations
DE102016120169A1 (en) * 2016-10-24 2018-04-26 Kiener Maschinenbau Gmbh Method and device for producing a discharge on a web material
WO2018077843A1 (en) 2016-10-24 2018-05-03 Kiener Maschinenbau Gmbh Method and device for producing a primary backing on a web material

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