DE747747C - Process for bonding rubber or rubber substitutes to metal - Google Patents

Process for bonding rubber or rubber substitutes to metal

Info

Publication number
DE747747C
DE747747C DEC56410D DEC0056410D DE747747C DE 747747 C DE747747 C DE 747747C DE C56410 D DEC56410 D DE C56410D DE C0056410 D DEC0056410 D DE C0056410D DE 747747 C DE747747 C DE 747747C
Authority
DE
Germany
Prior art keywords
rubber
metal
substitutes
bonding
parts
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
DEC56410D
Other languages
German (de)
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
Priority to DEC56410D priority Critical patent/DE747747C/en
Application granted granted Critical
Publication of DE747747C publication Critical patent/DE747747C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/124Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

Verfahren zum Verbinden von Kautschuk oder Kautschukersatzstoffen mit Metall Es ist bekannt, zum Verbinden von Kautschuk mit Metallen eine Kautschuklösung zu benutzen, der gepulverte Holzkohle zugesetzt ist. Bei diesem Verfahren ist jedoch eine vorherige sorgfältige Reinigung der Metalloberfläche erforderlich, was durch Auftragen eines Überzuges aus Fluß-, Reinigungs- und ,Gasentfernungsmitteln erfolgt. Dieses Verfahren wird zudem stufenweise angewendet und ist nicht sehr wirtschaftlich. Außerdem ist die erzielte Bindung eine sehr mangelhafte.Method of joining rubber or rubber substitutes with metal It is known to use a rubber solution for bonding rubber to metals to use, the powdered charcoal is added. However, this procedure is prior careful cleaning of the metal surface is required, which is due to Application of a coating of flux, cleaning and gas removal agents takes place. This process is also used in stages and is not very economical. In addition, the bond achieved is very poor.

Es ist auch bekannt, zum Verbinden von Hartkautschuk mit Metall einen Kautschukmilchanstrich zu benutzen, bei dem amorphe Bestandteile, wie Gips oder Zement, zugefügt werden. Diese Zusätze stellen jedoch die üblichen Füllmittel dar und haben keineswegs die Wirkung, die Bindung der Metalloberfläche mit dem Kautschuk zu beeinflussen oder gar zu verbessern.It is also known to bond hard rubber to metal one To use rubber milk paint with amorphous components, such as plaster of paris or Cement. However, these additives are the usual fillers and by no means have the effect of binding the metal surface with the rubber to influence or even to improve.

Die Erfindung besteht nun in einem Verfahren zum Verbinden von Kautschuk oder Kautschukersatzstoffen mit Metall unter Anwendung eines amorphe Teile enthaltenden Bindemittels mit dem Kennzeichen, daß als amorpher Bestandteil Textilien benutzt werden. Als Textilien ko'inmen in erster Linie Textilabfälle in Betracht. Die Textilien werden dem Bindemittel zweckmäßig in zerkleinerter Form zugefügt, was auch vor oder nach dem Aufstreichen des Bindemittels auf die Metalloberfläche, jedoch noch vor dessen Trocknung, erfolgen kann. Durch das Vorhandensein der Textilteile in amorpher Gestalt innerhalb des Bindemittels wird eine wesentliche Oberflächenvergrößerung der Bindefläche erzielt, so daß sich in gleicher Weise das Bindevermögen erhöht. Von wesentlicher Bedeutung ist, daß eine Vorbereitung der Metalloberfläche, z. B. das Anrauhen, sich nunmehr erübrigt, so daß sich das neue Bindeverfahren durch seine Einfachheit auszeichnet und also besonders wirtschaftlich ist. Es ist lediglich ein einfacher Arbeitsgang notwendig, um die Metalloberfläche mit der die amorphen Textilteile enthaltenden Bindemasse zu versehen. Auf diese wird der Kautschuk oder Kautschukersatzstoff aufgelegt. Die Vulkanisation erfolgt dann nach dem für den jeweiligen Kautschukgegenstand in Betracht kommenden Verfahren. Die Bindung zwischen Metall und'Kautschuk ist vollkommen einwandfrei und hält jeder Zug- und Scherbeanspruchung stand.The invention now consists in a method of joining rubber or rubber substitutes with metal using one containing amorphous parts Binder with the label that textiles are used as an amorphous component will. Textiles that can primarily be considered are textile waste. The textiles are expediently added to the binder in comminuted form, which can also be done before or after applying the binding agent to the metal surface, but before its drying can take place. Due to the presence of the textile parts in amorphous Shape within the binder becomes a substantial increase in surface area the binding surface achieved, so that the binding capacity increases in the same way. It is essential that a preparation of the metal surface, e.g. B. the roughening, is now superfluous, so that the new binding process through his Simplicity distinguishes itself and is therefore particularly economical. It is just a simple operation is necessary to match the metal surface with the amorphous To provide binding compound containing textile parts. On this is the rubber or Rubber substitute applied. The vulcanization then takes place after the for the respective rubber article in consideration process. The bond between Metal and rubber is perfect flawless and holds everyone Tensile and shear stress.

Ausffihrungsbeispiel Entfettete, ungerauhte Metallteile werden mit einer Lösung von ro Teilen Chlorkautschuk in roo Teilen Toluol, der r5 Gewichtsprozente gemahlene Textilabfälle zugesetzt sind, z. B. durch Tauchen, Spritzen oder Streichen, überzogen. Nach dem Trocknen wird die Lösung einer unvulkanisierten Kautschukmischung aufgetragen, auf die trockene, raube Oberfläche die zu befestigende Kautschukmischung -aufgebracht und in bekannter Weise vulkanisiert. Es ist auch möglich, die gemahlenen Abfälle der Chlorkautschuk- und Kautschuklösung gleichzeitig zuzusetzen.Example of an embodiment Degreased, unroughened metal parts are shown with a solution of ro parts of chlorinated rubber in roo parts of toluene, which is r5 percent by weight ground textile waste is added, e.g. B. by dipping, spraying or painting, overdrawn. After drying, the solution becomes an unvulcanized rubber mixture applied, the rubber mixture to be attached to the dry, rough surface -Applied and vulcanized in a known manner. It is also possible to use the ground Add waste of chlorinated rubber and rubber solution at the same time.

Claims (1)

PATENTANSPRUCH: Verfahren zum Verbinden von Kautschuk oder Kautschukersatzstoffen mit Metall unter Anwendung eines amorphe Teile enthaltenden Bindemittels, dadurch gekennzeichnet, daP' als amorpher Bestandteil Textilien benutzt werden. Zur Abgrenzung des Anmeldungsgegenstandes vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: britische Patentschriften ... Nr. 449 528, 493 139; -USA.-Patentschriften ...... - 1 695 637, 1869 636.Claim: Method for joining rubber or rubber substitutes with metal using a binder containing amorphous parts, characterized in that textiles are used as the amorphous component. To distinguish the subject matter of the application from the state of the art, the following documents were taken into account in the grant procedure: British patents ... No. 449 528, 493 139; -USA. Pat ...... - 1,695,637 1869 636th
DEC56410D 1941-04-03 1941-04-03 Process for bonding rubber or rubber substitutes to metal Expired DE747747C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEC56410D DE747747C (en) 1941-04-03 1941-04-03 Process for bonding rubber or rubber substitutes to metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC56410D DE747747C (en) 1941-04-03 1941-04-03 Process for bonding rubber or rubber substitutes to metal

Publications (1)

Publication Number Publication Date
DE747747C true DE747747C (en) 1944-10-13

Family

ID=7028318

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC56410D Expired DE747747C (en) 1941-04-03 1941-04-03 Process for bonding rubber or rubber substitutes to metal

Country Status (1)

Country Link
DE (1) DE747747C (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1695637A (en) * 1924-03-22 1928-12-18 Chadeloid Chemical Co Cement
US1869636A (en) * 1928-05-29 1932-08-02 Miller Rubber Company Inc Process of cementing rubber to metal and product
GB449528A (en) * 1933-10-06 1936-06-22 Russell John Reaney A process of bonding rubber and metal
GB493139A (en) * 1937-03-01 1938-10-03 Bernard James Habgood A method of bonding synthetic rubber-like materials to metal surfaces

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1695637A (en) * 1924-03-22 1928-12-18 Chadeloid Chemical Co Cement
US1869636A (en) * 1928-05-29 1932-08-02 Miller Rubber Company Inc Process of cementing rubber to metal and product
GB449528A (en) * 1933-10-06 1936-06-22 Russell John Reaney A process of bonding rubber and metal
GB493139A (en) * 1937-03-01 1938-10-03 Bernard James Habgood A method of bonding synthetic rubber-like materials to metal surfaces

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