DE2310676C3 - Method for attaching colored ribbons made of synthetic resin fiber fabrics to strand-like molded parts made of thermoplastic material by means of ultrasound - Google Patents

Method for attaching colored ribbons made of synthetic resin fiber fabrics to strand-like molded parts made of thermoplastic material by means of ultrasound

Info

Publication number
DE2310676C3
DE2310676C3 DE2310676A DE2310676A DE2310676C3 DE 2310676 C3 DE2310676 C3 DE 2310676C3 DE 2310676 A DE2310676 A DE 2310676A DE 2310676 A DE2310676 A DE 2310676A DE 2310676 C3 DE2310676 C3 DE 2310676C3
Authority
DE
Germany
Prior art keywords
synthetic resin
strand
resin fiber
molded parts
thermoplastic material
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
DE2310676A
Other languages
German (de)
Other versions
DE2310676A1 (en
DE2310676B2 (en
Inventor
Gerd Gathmann
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.)
Pelikan GmbH
Original Assignee
Pelikan 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 Pelikan GmbH filed Critical Pelikan GmbH
Priority to DE2310676A priority Critical patent/DE2310676C3/en
Publication of DE2310676A1 publication Critical patent/DE2310676A1/en
Publication of DE2310676B2 publication Critical patent/DE2310676B2/en
Application granted granted Critical
Publication of DE2310676C3 publication Critical patent/DE2310676C3/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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • B29C37/0082—Mechanical anchoring
    • 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
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C66/739—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 material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/40—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction
    • B41J33/44—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • 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
    • B29K2313/00—Use of textile products or fabrics as reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)

Description

Die Erfindung betrifft die Verbindung von Kunststoffgeweben mit massiven thermoplastische« Kunststoffteilen, insbesondere Umschaltelemente und Spulen mit Farbbändern.The invention relates to the connection of plastic fabrics with solid thermoplastic «plastic parts, in particular switching elements and spools with colored ribbons.

Man hat bisher schon massive thermoplastische Kunststoffteile, z. B. Drähte aus Polyamiden mit Hilfe von Wärme mit Naturtasergeweben verbunden und auf diese Weise eine innige, haltba.e, einLche und billige Verbindung der beiden Teile bewirkt. Es machte aber Schwierigkeiten, das gleiche Prinzip uch auf die Verbindung von thermoplastischen Kunststoffteilen mit Geweben aus Kunstharzfasern anzuwenden. Unter der Einwirkung der erforderlichen Wärme schmolz ja nicht nur das Kunststoffteil, sondern gleichermaßen auch das Kunstharzfasergewebe, bei dem es sich üblicherweise um ein sehr feines und dünnes Gewebe handelt. Deshalb wurde in der US-PS 36 50 647 vorgeschlagen, zur Verbindung eines Knopfes aus Kunststoff mit einem Kunststoffgewebe eine Sonotrode einzusetzen. Hierbei wird jedoch der Knopf auf das Gewebe lediglich »aufgesetzt«. Beide Teile bleiben an sich unverändertSo far, massive thermoplastic plastic parts have been used, e.g. B. Wires made of polyamides with the help connected by warmth with natural fiber fabrics and in this way an intimate, durable, simple and cheap Connection of the two parts causes. But it made difficulties to apply the same principle to them To use connection of thermoplastic plastic parts with fabrics made of synthetic resin fibers. Under the The effect of the required heat not only melted the plastic part, but also that Synthetic resin fiber fabric, which is usually a very fine and thin fabric. That's why was proposed in US-PS 36 50 647 to connect a button made of plastic with a Plastic fabric to use a sonotrode. Here, however, the button is only on the fabric "Put on". Both parts remain unchanged in themselves

Der Erfindung liegt die Aufgabe zugrunde, eine besonders haltbare Verbindung zwischen Farbbändern aus Gewebe und massiven Formteilen zu erreichen, wobei das Gewebe und die Formteile aus thermoplastischen Kunststoffen bestehen.The invention is based on the object to achieve a particularly durable connection between ribbons of fabric and the massive shaped parts, wherein the fabric and the mold parts are made from thermoplastic materials.

Diese Aufgabe wird erfindungsgemäß dadurch gele it, daß das Kunstharzfasergewebe durch die SonotrodeAccording to the invention, this object is achieved by that the synthetic resin fiber fabric through the sonotrode

ίο einer Ultraschallschweißvorrichtung durchtrennt und die dabei freiwerdenden Faserenden in das Formteil eingedrückt und mit diesem verschweißt werden.ίο cut through an ultrasonic welding device and the released fiber ends are pressed into the molded part and welded to it.

Vorzugsweise wird die Dui chtrennung und anschließend»* Verschweißung abschnittsweise aber gleichmäßig über die ganze Breite des Gewebes durchgeführtPreferably the shower separation and then »* Welding in sections but evenly carried out over the entire width of the fabric

Nach diesem Verfahren lassen sich vornehmlich und vorteilhaft Verbindungen zwischen Umschaltelemen'en und Farbbändern einerseits und Bandspulen aus Kunststoffen mit Farbbändern andererseits herstellen.According to this method, connections between switching elements can primarily and advantageously be established and produce ribbons on the one hand and plastic tape reels with ribbons on the other.

»o Schematische Darstellungen sollen die Erfindung näher erläutern:»O Schematic representations are intended to explain the invention in more detail:

Die Fig. 1 zeigt im Schnitt einen massiven drahtförmigen Kunststofftei! aus thermoplastischem Material (1), ein darauf aufgelegtes Gewebe aus thermoplastischem Material (2) und eine Sonotrode (3).Fig. 1 shows in section a solid wire-shaped Plastic part! made of thermoplastic material (1), a thermoplastic fabric placed thereon Material (2) and a sonotrode (3).

Unter Einwirkung des Ultraschalles dringt nun die Sonotrode (3) durch das Gewebe (2) hindurch in den Kunststoffkörper (1) hinein und nimmt dabei mit ihrer Spitze die freigewordenen Enden (Aa) und (46,) des Gewebes (2) mit, um sie dort verschweißend zu verankern.Under the action of the ultrasound, the sonotrode (3) penetrates through the tissue (2) into the plastic body (1) and with its tip takes the exposed ends (Aa) and (46,) of the tissue (2) with it to anchor them there by welding.

In Fig.2 ist ein Farbband dargestellt Mit dem Farbband (6) aus thermoplastischem Kunststoffgewebe sind zunächst die beiden Umschaltelemente {7a) und (7 b) nach der Art der F i g. 1 verbunden, und außerdem sind beide Bandenden mit Spulenkernen (5a) und (5b) aus thermoplastischem Kunststoffmaterial in gleicher Weise verbunden worden. Die Draufsicht in Fig.2 (unterer Teil) zeigt, das die Verbindungsstellen (9), (10) und (11) jeweils abschnittsförmig angeordnet und über die ganze Bandbreite verteilt worden sind, wobei die Größe und Form der Abschnitte unterschiedlich gehalten sein kann.In Figure 2, a color ribbon is shown. With the color ribbon (6) made of thermoplastic synthetic fabric, the two switching elements {7a) and (7b) are first of all in the manner of FIG. 1 connected, and also both ends of the tape with spool cores (5a) and (5b) made of thermoplastic material have been connected in the same way. The top view in Figure 2 (lower part) shows that the connection points (9), (10) and (11) are each arranged in sections and distributed over the entire bandwidth, the size and shape of the sections can be kept different.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (3)

Patentansprüche:Patent claims: 1. Verfahren zum Befestigen von Farbbändern au« Kunstharzfasergewebe an strangförmigen Formteilen aus thermoplastischem Kunststoff, insbesondere an Umschaltelementen oder Bandspulen, d a durch gekennzeichnet, daß das Kunstharzfasergewebe durch die Sonotrode einer Ultraschall· Schweißvorrichtung durchtrennt und die dabei freiwerdenden Bandenden in das Formteil eingedrückt und mit diesem verschweißt werden.1. Method for attaching color ribbons made of synthetic resin fiber fabric to strand-shaped molded parts made of thermoplastic material, in particular on switching elements or tape reels, d a through characterized that the synthetic resin fiber fabric by the sonotrode of an ultrasound Cutting through the welding device and pressing the freed ends of the tape into the molded part and welded to it. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Durchtrennung und anschließende Verweißung in aufeinanderfolgenden Abschnitten über die ganze Bandbreite vorgenommen wird.2. The method according to claim 1, characterized in that the severing and subsequent Welding is carried out in successive sections across the entire bandwidth. 3. An strangförmigen Formteilen aus thermoplastischem kunststoffbefestigten Farbband hergestellt nach dem Verfab. ?n der Ansprüche 1 und 2.3. Manufactured on strand-shaped molded parts from thermoplastic plastic-fastened ribbon after the author. ? n of claims 1 and 2.
DE2310676A 1973-03-03 1973-03-03 Method for attaching colored ribbons made of synthetic resin fiber fabrics to strand-like molded parts made of thermoplastic material by means of ultrasound Expired DE2310676C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2310676A DE2310676C3 (en) 1973-03-03 1973-03-03 Method for attaching colored ribbons made of synthetic resin fiber fabrics to strand-like molded parts made of thermoplastic material by means of ultrasound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2310676A DE2310676C3 (en) 1973-03-03 1973-03-03 Method for attaching colored ribbons made of synthetic resin fiber fabrics to strand-like molded parts made of thermoplastic material by means of ultrasound

Publications (3)

Publication Number Publication Date
DE2310676A1 DE2310676A1 (en) 1975-01-30
DE2310676B2 DE2310676B2 (en) 1980-08-21
DE2310676C3 true DE2310676C3 (en) 1981-03-12

Family

ID=5873724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2310676A Expired DE2310676C3 (en) 1973-03-03 1973-03-03 Method for attaching colored ribbons made of synthetic resin fiber fabrics to strand-like molded parts made of thermoplastic material by means of ultrasound

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DE (1) DE2310676C3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529686A1 (en) * 1985-08-20 1987-02-26 Fein C & E Cutting device for cutting elastic materials
DE3831646C2 (en) * 1987-09-29 1994-05-05 Volkswagen Ag Pressure piece for the rack of rack and pinion steering

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650647A (en) * 1969-05-21 1972-03-21 Jacobs Machine Corp Apparatus for securing buttons to fabric

Also Published As

Publication number Publication date
DE2310676A1 (en) 1975-01-30
DE2310676B2 (en) 1980-08-21

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