DE389838C - Process for the production of patterned rubber bodies from unsulphurized rubber mass - Google Patents

Process for the production of patterned rubber bodies from unsulphurized rubber mass

Info

Publication number
DE389838C
DE389838C DER55149D DER0055149D DE389838C DE 389838 C DE389838 C DE 389838C DE R55149 D DER55149 D DE R55149D DE R0055149 D DER0055149 D DE R0055149D DE 389838 C DE389838 C DE 389838C
Authority
DE
Germany
Prior art keywords
rubber
production
unsulphurized
patterned
mass
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
DER55149D
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.)
RADIUM GUMMIWERKE GmbH
Original Assignee
RADIUM GUMMIWERKE 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 RADIUM GUMMIWERKE GmbH filed Critical RADIUM GUMMIWERKE GmbH
Priority to DER55149D priority Critical patent/DE389838C/en
Application granted granted Critical
Publication of DE389838C publication Critical patent/DE389838C/en
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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/305—Decorative or coloured joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/733—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence
    • B29C66/7332—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being coloured
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7375—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined uncured, partially cured or fully cured
    • B29C66/73751—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined uncured, partially cured or fully cured the to-be-joined area of at least one of the parts to be joined being uncured, i.e. non cross-linked, non vulcanized
    • B29C66/73752—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined uncured, partially cured or fully cured the to-be-joined area of at least one of the parts to be joined being uncured, i.e. non cross-linked, non vulcanized the to-be-joined areas of both parts to be joined being uncured
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B29C2043/189—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the parts being joined
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/46—Rollers
    • B29C2043/461—Rollers the rollers having specific surface features
    • B29C2043/464—Rollers the rollers having specific surface features having projections or knives, e.g. for cutting-out or for forming local depressions
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/18—Cold vulcanisation
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3697—Moulds for making articles of definite length, i.e. discrete articles comprising rollers or belts cooperating with non-rotating mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4807—Headwear
    • B29L2031/4814—Hats
    • B29L2031/4828—Bathing-caps
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/722—Decorative or ornamental articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Description

Verfahren zur Herstellung gemusterter Gummikörper aus urigeschwefelter Gummimasse. Bei der Herstellung von Badehauben und anderen Gebrauchsgegenständen aus dünnen, durch Schneiden und Auswalzen gewonnenen, kalt vulkanisierten Gummiplatten (Gummihaut) hat man buntfarbigen Schmuck aus ähnlicher, in der Masse verschieden gefärbter Gummihaut oder geschnittenen (Patent-:) Gummiplatten durch Aufkitten mittels Gtiminikittes in Form von Blumenornamenten und anderen Mustern angebracht. Diese Befestigungsart gibt jedoch keine dauerhafte Verbindung der schmückenden. aufgesetzter. Gummistücke; auch entstehen bei der Ausführung derartiger Aufklebearbeiten vielfach mehr oder weniger auffällige Gummikittflecken auf den verschiedenen Oberflächenteilen.Process for the production of patterned rubber bodies from urigeschulfelter Rubber compound. In the manufacture of bathing caps and other utensils made of thin, cold vulcanized rubber sheets obtained by cutting and rolling (Rubber skin) one has brightly colored jewelry made of similar, different in mass colored rubber skin or cut (patent :) rubber plates by cementing them with Gtiminikittes in the form of floral ornaments and other patterns attached. These However, the type of fastening does not give a permanent connection to the decorative. put on. Rubber pieces; also often arise in the execution of such adhesive work more or less noticeable rubber putty stains on the various parts of the surface.

Irin diese Mängel zu vermeiden, werden nach vorliegender Erfindung die zum Schmuck dienenden, aus andersfarbiren, ungescliwefelteil Massen hergestellten Gunliniteile in der Weise auf den Hauptkörper der betreffenden Gegenstände angebracht, daß dieser sowohl wie auch die anzubringenden Sclunuckteile in =vulkanisiertem Zustande verarbeitet werden. Die zum Schmuck dienenden Gummiplatten werden mit dem dünnen, hautförmigen Gumniihautkörper aus urigeschwefelter :Masse durch Aufdrücken von mit kleinen Vorsprüngen versehenen Werkzeugen in an sich bekannter Weise punktweise zusaniniengeschweißt und die vereinigten Teile danach kalt vulkanisiert.In order to avoid these deficiencies, the present invention is used those used for decoration, made from differently colored, unsulfurized parts Gunlini parts attached to the main body of the objects in question, that this as well as the swallowing parts to be attached are in a vulcanized state are processed. The rubber plates used for jewelry are covered with the thin, skin-shaped Gumnii skin body made of urigeschulfelter: mass by pressing on with small projections provided tools in a known manner point by point welded together and then cold vulcanized the united parts.

Dies Verfahren 'ist nicht zu verwechseln mit dem bekannten Aufwalzen utivulkanisierter, geschwefelter Gummiteile auf andersfarbige, ebenfalls geschwefelte Gummimassen und nachfolgendem Heißvulkanisieren der vereinigten Gegenstände. Hierbei treten Formänderungen der zu-vereinigenden Gummiteile auf, welche zum Teil unberechenbar sind; auch werden bei diesem Verfahren die Auflagen der Grundmassen eingebettet. Nach vorliegendernVerfahren lassen sich demgegenüber beliebig bunte Muster ohne nachfolgendes Walzen und unter Vermeidung von Formveränderungen auch aus ganz dünnwandigen aufgelegten Platten herstellen.This process should not be confused with the known rolling process utivulcanized, sulfurized rubber parts on different colored, also sulfurized Rubber masses and subsequent hot vulcanization of the combined objects. Here changes in shape of the rubber parts to be combined occur, which are sometimes unpredictable are; In this process, the requirements of the base materials are also embedded. By contrast, according to the present method, arbitrarily colored patterns can be created without subsequent rolling and, while avoiding changes in shape, also from very thin-walled ones Produce the plates placed on top.

Bei der Ausführung des Verfahrens kann man die bunten` Schmuckauflagen beispielsweise, nachdem sie auf der auf einem Tisch ausgebreiteten Haut oder auf über eineu sonstigen Stützkörper gebrachten, aus mehreren Gtnninihautteileil vereinigten Gegenständen in die gewünscht-- Lage gebracht sind, durch leichten Druck mit einem spitzen Werkzeug in gewissen Abständen vorläufig an - der Grundhaut anheften und zum endgültigen Aufschweißen der Auflagen danach zwischen mit feinen Zähnen oder sonstigen Unebenheiten besetzten Walzen durchlaufen lassen, die in solchem Abstand voneinander eingestellt sind, daß sie nur auf die von den Unterlagen verstärkten Stellen einen Druck ausüben. Bei der Ausübung des Verbindungsdruckes muß das Auftreten von Druckkräften vermieden werden, die dauernde Dehnungen in der Grundhaut oder in den Auflagen hervorbringen.When performing the process, you can see the colorful 'jewelry pads for example, after being spread out on the skin or on a table brought over another supporting body, combined from several parts of the skin Objects are brought into the desired position by pressing lightly with a pointed tool temporarily at certain intervals - attach to the base skin and for the final welding of the supports afterwards between with fine teeth or Let other unevenness-occupied rollers run through, which in such a distance are attuned to each other that they only reinforced those from the documents Make a pressure. When the connection pressure is exerted, the occurrence of compressive forces are avoided, the permanent stretching in the base skin or produce in the editions.

Um streifenförmige Muster auf der Grundhabt hervorzubringen, kann man passend zugeschnittene Bänder auch mittels Maschinen auf die Grundhaut auflegen und zugleich auf--schweißen lassen, z. B. kann man sich zti dieseln !weck einer Nähmaschine bedienen, an deren ladelträger an Stelle der Nadel selbst eine sättinerartige Leitvorrichtung für den aufzulegenden Streifen angebracht ist, der eine der gezähnten Vorschubplatte der Transportvorrichtung gegenüberstehende Gegendruckfläche hat. Der Vorschub des Gummihäutchens wird hierbei, wie beim Nähen vorn Gewebstoffeti, durch die @-orsclitibvorrichtuliT bewirkt, deren Gähne zugleich das Zusammenschweißen des' aufgelegten Gummistreifens finit dem Gummikörper der Grundhaut bewirken. Durch das in bekannter Weise ausgeführte Kaltvulkanisieren, dem die so vereinigten Teile unterworfen werden, wird die Verbindung unlöslich und dauerhaft.Around stripe-shaped patterns on the base to bring forth you can also use machines to apply tailor-made tapes to the base skin put on and at the same time - let weld, z. B. one can die zti! Wake up operate a sewing machine, on whose loading carriage instead of the needle itself a Sättiner-like guide device is attached for the strip to be placed, the a counter-pressure surface opposite the toothed feed plate of the transport device Has. The feed of the rubber membrane is here, as when sewing at the front of the fabric, caused by the @ -orsclitibvorrichtuliT, whose yawns at the same time the welding together of the 'applied rubber strip finite the rubber body of the base skin. By the cold vulcanization carried out in a known manner, to which the parts thus united are subjected, the connection becomes insoluble and permanent.

Um körperliche 'Muster liervorzuhringen, kann niail die Gummiauflagen in mehreren Schichten aufbringen oder eine obere Deckschicht mit kleineren Gummiteilen unterlegen. Auch kann inan den Gunitniauflagen durch einseitiges Bespritzen finit Guminilösungsstoffen in bekannter Weise die Neigung erteilen, siele .einseitig zusammenzuziehen, so ilaß sie nach dem Aufschweißen auf der Grundhaut in gewölbter Form heraustrete». Als Belegungsstücke kann man auch Gummiteile verwenden, welche an einer Seite durch aufilrückeii bunter Faserstoffe, wie Wolle o. dgl., geraubt oder denen vor dein Auflegefit körperliche 'Muster aufgeprägt sind.In order to display physical patterns, you can niail the rubber pads Apply in several layers or an upper cover layer with smaller rubber parts inferior. The gunite supports can also be finite by spraying on one side In a known way, rubber solvents tend to contract on one side, so that, after being welded onto the base skin, it emerges in a curved shape ». Rubber parts can also be used as covering pieces, which go through on one side aufilrückeii colorful fibers, such as wool or the like, stolen or those in front of your Auflegefit physical 'patterns are imprinted.

Der nach dein beschriebenen Verfahrea leergestellte Oberflächenschmuck kann entweder an den aus der Grundgunimiliaut his runi Vulkanisieren fertiggearbeiteten einzeInen Gegenständen als auch an un7erschliittenen, in Balinenforin ausgewalzten Gummihäuten ini ganzen angebracht «erden, welche erst nach dein Aufschweißen der Schmuckauflagen oder erst nach dein Vulkanisieren weiterverarbeitet werden.The surface jewelry vacated according to the procedure described above can either be finished with vulcanizing from the basic gunimiliaut his runi Individual objects as well as unslotted objects rolled out in Balinenforin Rubber skins are attached all over, which only after you have welded the Jewelry pads or only processed after vulcanization.

Claims (1)

P.1 TRx 7.- ANSPRTJ CII: Verfahren zur Herstellung gemusterter Gunitnikörper aus ungeschwefelterGutnniimasse durch Auflegen gefärbter Gummistücke auf den fertigen Körper vor dein Vulkanisieren, dadurch gekennzeichnet. daß die Auflagestücke mit dem Gummikörper durch Aufdrücken von mit kleinen Torsprüngen versehenen Merkzeugen punktweise zusammengeschweißt und die vereinigten Teile darauf kalt vulkanisiert werden.P.1 TRx 7.- ANSPRTJ CII: Process for the production of patterned Gunitni bodies made of unsulphurized good-quality mass by placing colored pieces of rubber on the finished product Body before your vulcanization, marked thereby. that the support pieces with the rubber body by pressing on notices with small gates welded together point by point and then cold vulcanized the combined parts will.
DER55149D 1922-02-19 1922-02-19 Process for the production of patterned rubber bodies from unsulphurized rubber mass Expired DE389838C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER55149D DE389838C (en) 1922-02-19 1922-02-19 Process for the production of patterned rubber bodies from unsulphurized rubber mass

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Application Number Priority Date Filing Date Title
DER55149D DE389838C (en) 1922-02-19 1922-02-19 Process for the production of patterned rubber bodies from unsulphurized rubber mass

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DE389838C true DE389838C (en) 1924-02-08

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DER55149D Expired DE389838C (en) 1922-02-19 1922-02-19 Process for the production of patterned rubber bodies from unsulphurized rubber mass

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