EP0224069B1 - Curl paper-type hair-curler and method of producing it - Google Patents

Curl paper-type hair-curler and method of producing it Download PDF

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Publication number
EP0224069B1
EP0224069B1 EP86115099A EP86115099A EP0224069B1 EP 0224069 B1 EP0224069 B1 EP 0224069B1 EP 86115099 A EP86115099 A EP 86115099A EP 86115099 A EP86115099 A EP 86115099A EP 0224069 B1 EP0224069 B1 EP 0224069B1
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Prior art keywords
plastically deformable
deformable core
process according
plastics body
plastic body
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German (de)
French (fr)
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EP0224069B2 (en
EP0224069A3 (en
EP0224069A2 (en
Inventor
Arno Stöhr
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STOEHR ANNE
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STOEHR ANNE
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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/12—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers
    • A45D2/14—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers of single-piece type, e.g. stiff rods or tubes with or without cord, band, or the like as hair-fastening means
    • A45D2/18—Flexible curlers

Definitions

  • the invention relates to curls of the papillot type, which have a plastic body and a plastic, deformable core, and a method for their production in which a plastic, deformable core is introduced into a plastic body.
  • Curls of the papillot type also called papillot in the following, essentially consist of a cylindrical plastic body that has a wire core. Because of their ease of use and the pleasant feeling when wearing them, they have now firmly established themselves in hair care products. Papillotes of this type are known, for example, from DE-OS 32 34 672. To manufacture them, the plastic body is cast around the wire core inserted into a corresponding mold before the casting process and the plastic is welded or glued to the material of the wire core. This manufacturing process is relatively expensive because it requires a closed mold. This must be designed so that the wire core is fixed in it in a predetermined position even during the casting process.
  • Another method for producing the papillots consists of punching out cylindrical plates from plastic plates which have a thickness corresponding to the length of the finished papillots and then providing them with a wire insert. With the most commonly used foamed plastics, this leads to an open-pore surface of the plastic body, since the foam bubbles are destroyed during the punching. In addition, plastic waste is generated by punching, which increases the material and thus the manufacturing costs.
  • the resulting papillots have the advantage that they pose no risk of injury. They are comfortable to wear.
  • the surface of the papillots is designed in such a way that it allows air to circulate around the hair.
  • Fig. 1 shows the two main components of a papillote type curl.
  • a Curling has a plastic body and a plastically deformable core 1.
  • the plastic body 5 is cut to length from an endless round sealing cord, so that a cylindrical body with two end faces 8 is created.
  • the profile of the round sealing cord can have a circular, round or oval cross section.
  • Circular sealing cords of the type used are usually used in the construction industry for sealing wall joints or windows and doors. They are mainly made from extrusion-foamed polyethylene, polypropylene or other plastics.
  • the plastically deformable core 1 is formed from a material that can be easily bent and remains in the bent state after the bending. Usually, single or bundled metal wires, plastically deformable plastics or fiber-reinforced materials are used for this. In the case of metal wires and in all other embodiments of the plastically deformable core, the ends of which are very thin, it may be expedient to bend the ends in an eyelet shape. Alternatively, it can also be expedient to compress the ends in a mushroom shape. In any case, the ends should be designed so that there is no risk of injury if the ends of the plastically deformable core 1 touch the scalp accidentally
  • a slot is made in the plastic body 5 through one of the end faces 8.
  • This slot can have any profile. Examples of slot profiles are shown in Fig. 2. Depending on the design of the piercing tool used to produce the slot, the slot can be in the form of a line, a cross or a star in cross section. Any other slot profile is also possible.
  • the plastic body 5 is held, for example, by a prism-shaped holding device which encompasses the long sides of the body 5. Any other holding device is also possible which prevents the plastic body from escaping to the sides.
  • the plastically deformable core 1 is introduced into the plastic body 5.
  • the slot can also be introduced from the long side of the plastic body 5, whereupon the core is inserted through the slot.
  • This closing can be done for example by gluing or welding.
  • the plastically deformable core can also be pressed into the plastic body or shot in from the end face 8. It may be expedient to heat the plastically deformable core before insertion in order to ensure a good connection with the plastic body 5.
  • the plastically deformable core 1 is heated to such an extent before it is introduced into the plastic body that it can be melted into the plastic body 5.
  • the surface of the plastic body 5 can be structured in any manufacturing step. This structuring can take place as long as the plastic body is still part of the round sealing cord. However, it is preferably carried out after the plastic body 5 has been cut to length from the round sealing cord, before or after the introduction of the plastically deformable core 1.
  • the structuring of the surface has the effect that grooves 6, grooves 7, or other depressions are introduced into the surface. Examples of these embodiments are shown in FIGS. 3 and 4.
  • the unnecessary material can be removed from the plastic body 5 by cutting.
  • the depressions are produced by heat treatment.
  • a heated profile is pressed onto the surface of the plastic body 5, so that the desired depressions, for example grooves 6 or grooves 7, are melted into the surface of the plastic body 5. Since the hair is wrapped smoothly around the plastic body 5 when the papillots are used later, the grooves 6 or grooves 7 allow air to circulate, which contributes to the faster drying of the hair.
  • the grooves 6 or grooves 7 can extend over the entire surface of the plastic body 5. However, it may be appropriate for the grooves 6 or grooves 7 to extend only over a central region of the plastic body 5.

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  • Hair Curling (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

Die Erfindung betrifft Lockenwickel der Papillotenart, die einen Kunststoffkörper und eine plastische, verformbare Seele aufweisen, und ein Verfahren zu ihrer Herstellung, bei dem in einen Kunststoffkörper eine plastische, verformbare Seele eingebracht wird.The invention relates to curls of the papillot type, which have a plastic body and a plastic, deformable core, and a method for their production in which a plastic, deformable core is introduced into a plastic body.

Lockenwickel der Papillotenart, im folgenden auch Papilloten genannt, bestehen im wesentlichen aus einem zylinderförmigen Kunststoffkörper, der eine Drahtseele aufweist. Aufgrund ihrer bequemen Handhabung und des angenehmen Gefühls beim Tragen haben sie sich bei den Haarpflegemitteln mittlerweile einen festen Platz erobert Papilloten dieser Art sind beispielsweise aus der DE-OS 32 34 672 bekannt. Zu ihrer Herstellung wird dabei der Kunststoffkörper um die vor dem Gießvorgang in eine entsprechende Gießform eingelegte Drahtseele gegossen und dabei der Kunststoff mit dem Material der Drahtseele verschweißt oder verklebt. Dieses Herstellungsverfahren ist relativ aufwendig, da es eine geschlossene Gußform erfordert. Diese muß so ausgestaltet sein, daß die Drahtseele in ihr auch während des Gießvorganges in einer vorbestimmten Lage fixiert ist.Curls of the papillot type, also called papillot in the following, essentially consist of a cylindrical plastic body that has a wire core. Because of their ease of use and the pleasant feeling when wearing them, they have now firmly established themselves in hair care products. Papillotes of this type are known, for example, from DE-OS 32 34 672. To manufacture them, the plastic body is cast around the wire core inserted into a corresponding mold before the casting process and the plastic is welded or glued to the material of the wire core. This manufacturing process is relatively expensive because it requires a closed mold. This must be designed so that the wire core is fixed in it in a predetermined position even during the casting process.

Auch aus der DE-OS 33 46 164 sind Papilloten und ein Verfahren zu ihrer Herstellung bekannt. Danach wird ein Schaumkunststoffkörper als Endlosprofil mit endlos eingelegtem Draht aus im Direktbegasungsverfahren mit physikalischen Treibmitteln hergestellten Kunststoffschaumprofilen erzeugt Das Endlosprofil wird nach seiner Herstellung zerteilt und an den Trennstellen so bearbeitet, daß die Drahteinlage nicht aus der Schnittstelle austreten kann. Um eine Verletzungsgefahr zu vermeiden, müssen die eingeschäumten Drahtenden gekürzt oder umgebogen werden, was gerade in den Endbereichen der Papilloten zu einer stärkeren Beanspruchung des Kunststoffmaterials und somit zu einer vorprogrammierten Zerstörung der Papilloten führt. Darüber hinaus ist die abschließende Bearbeitung der Papilloten aufwendig, weil bereits eingearbeitetes Material wieder entfernt werden muß, was zu unnötigem Abfall führt.From DE-OS 33 46 164 papillots and a process for their production are known. Then a foam plastic body is produced as an endless profile with endlessly inserted wire from plastic foam profiles produced in a direct gassing process with physical blowing agents. In order to avoid a risk of injury, the foamed wire ends must be shortened or bent, which leads to greater stress on the plastic material and thus to a pre-programmed destruction of the papillots, especially in the end areas of the papillots. In addition, the final processing of the papillots is complex because already incorporated material has to be removed again, which leads to unnecessary waste.

Ein weiteres Verfahren zur Herstellung der Papilloten bestehtdarin, aus Kunststoffplatten, die eine der Länge der fertigen Papilloten entsprechende Dicke aufweisen, zylindrische Körper auszustanzen und sodann mit einer Drahteinlage zu versehen. Dies führt bei den meistens verwendeten geschäumten Kunststoffen zu einer offenporigen Oberfläche des Kunststoffkörpers, da beim Stanzen die Schaumblasen zerstört werden. Darüber hinaus fällt durch das Stanzen Kunststoffabfall an, der die Material- und somit die Herstellungskosten vergrößert.Another method for producing the papillots consists of punching out cylindrical plates from plastic plates which have a thickness corresponding to the length of the finished papillots and then providing them with a wire insert. With the most commonly used foamed plastics, this leads to an open-pore surface of the plastic body, since the foam bubbles are destroyed during the punching. In addition, plastic waste is generated by punching, which increases the material and thus the manufacturing costs.

Alle beschriebenen Papilloten haben den Nachteil, daß die aufgewickelten Haare schlecht trocknen. Entweder ist der Kunststoffkörper nicht saugfähig und hat eine glatte Oberfläche, dann können die Haare wegen einerfehlenden Luftzirkulation das Wasser nur langsam abgeben, da sich das Wasser nur auf der dem Papilloten abgewandten Seite entfernen kann, oder die Papilloten saugen das Wasser auf, dann muß auch das aufgesogene Wasser verdunsten, bevor die Haare in zufriedenstellenderweise getrocknet sind.All the papillotes described have the disadvantage that the coiled hair dries poorly. Either the plastic body is not absorbent and has a smooth surface, then the hair can only slowly release the water due to a lack of air circulation, since the water can only move away from the side facing away from the papillote, or the papillots absorb the water, then must evaporate the absorbed water before the hair has dried satisfactorily.

Es ist daher eine Aufgabe der vorliegenden Erfindung, ein kostengünstiges Verfahren zur Herstellung von Papilloten anzugeben. Weiterhin ist es eine Aufgabe der vorliegenden Erfindung, einen Lockenwickel der Papillotenart anzugeben, der kostengünstig herzustellen ist.It is therefore an object of the present invention to provide an inexpensive method for producing papillots. Furthermore, it is an object of the present invention to provide a hair roll of the papillot type which is inexpensive to manufacture.

Diese Aufgabe wird bei einem Verfahren nach dem Oberbegriff des Anspruchs 1 erfindungsgemäß durch das Merkmal des kennzeichnenden Teils gelöst.This object is achieved in a method according to the preamble of claim 1 according to the invention by the feature of the characterizing part.

Vorteilhafterweise können zur Herstellung der Papilloten handelsübliche Runddichtschnüreverwendet werden, die ansonsten zum Abdichten im Baubereich Verwendung finden. Dieses Material, das in Endlosprofilen mit rundem, kreisförmigen oder ovalem Querschnitt hergestellt wird, ist verhältnismäßig preisgünstig sowie leicht zu verarbeiten.Commercially available round sealing cords, which are otherwise used for sealing in the construction sector, can advantageously be used to produce the papillots. This material, which is produced in continuous profiles with a round, circular or oval cross-section, is relatively inexpensive and easy to process.

Für jeden einzelnen der Papilloten wird exakt so viel Material von dem Endlosprofil abgelängt, wie zu seiner Herstellung nötig ist. Auch die plastisch verformbare Seele wird nur in der benötigten Länge, die im allgemeinen kürzer als die Länge des Kuststoffkörpers ist, vorbereitet Dadurch entstehen praktisch keine Abfälle. Die Herstellung läßt sich schnell durchführen, da praktisch keine Aufheiz-, Schmelz- und Abkühlvorgänge abzuwarten sind. Die Qualität der Papillotenoberfläche läßt sich durch Auswahl einer geeigneten Runddichtschnur problemlos steuern und mit geringem Aufwand strukturieren.Exactly as much material is cut to length from the endless profile for each of the papillots as is necessary for its production. The plastically deformable core is also only prepared in the required length, which is generally shorter than the length of the plastic body. As a result, there is practically no waste. The production can be carried out quickly, since practically no heating, melting and cooling processes can be seen. The quality of the papillot surface can be easily controlled by selecting a suitable round sealing cord and structured with little effort.

Die entstehenden Papilloten haben den Vorteil, daß sie keine Verletzungsgefahr bergen. Sie sind angenehm zu tragen. In einer bevorzugten Ausführungsform ist die Oberfläche der Papilloten so ausgestaltet, daß sie eine Luftzirkulation um die Haare herum ermöglicht.The resulting papillots have the advantage that they pose no risk of injury. They are comfortable to wear. In a preferred embodiment, the surface of the papillots is designed in such a way that it allows air to circulate around the hair.

Weitere Vorteile, Merkmale und Anwendungsmöglichkeiten der vorliegenden Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung eines Ausführungsbeispiels in Verbindung mit der Zeichnung. Darin zeigen :

  • Fig. 1 eine perspektivische Ansicht der Hauptbestandteile eines Lockenwickels der Papillotenart,
  • Fig. 2 verschiedene Stirnansichten von Papilloten,
  • Fig. 3 ein Ausführungsbeispiel eines Lockenwickels mit strukturierter Oberfläche und
  • Fig. 4 eine weitere Ausführungsform eines Lockenwickels mit strukturierter Oberfläche.
Further advantages, features and possible uses of the present invention result from the subclaims and the following description of an exemplary embodiment in conjunction with the drawing. In it show:
  • 1 is a perspective view of the main components of a papillot type curl,
  • 2 different end views of papillots,
  • Fig. 3 shows an embodiment of a curl with a structured surface and
  • Fig. 4 shows a further embodiment of a curl with a structured surface.

Fig. 1 zeigt die beiden Hauptbestandteile eines Lockenwickels nach Papillotenart. Ein solcher Lockenwickel weist einen Kunststoffkörpers und eine plastisch verformbare Seele 1 auf. Der Kunststoffkörper 5 wird von einer endlosen Runddichtschnur abgelängt, so daß ein zylinderförmiger Körper mit zwei Stirnseiten 8 entsteht. Das Profil der Runddichtschnur kann kreisförmigen, runden oder ovalen Querschnitt aufweisen. Runddichtschnüre der verwendeten Art werden üblicherweise im Baugewerbe zur Abdichtung von Mauerfugen oder Fenstern und Türen verwendet. Sie sind überwiegend aus extrusionsgeschäumten Polyäthylen, Polypropylen oder anderen Kunststoffen hergestellt.Fig. 1 shows the two main components of a papillote type curl. Such a Curling has a plastic body and a plastically deformable core 1. The plastic body 5 is cut to length from an endless round sealing cord, so that a cylindrical body with two end faces 8 is created. The profile of the round sealing cord can have a circular, round or oval cross section. Circular sealing cords of the type used are usually used in the construction industry for sealing wall joints or windows and doors. They are mainly made from extrusion-foamed polyethylene, polypropylene or other plastics.

Die plastisch verformbare Seele 1 wird aus einem Material gebildet, das sich leicht verbiegen läßt und nach dem Verbiegen in dem gebogenen Zustand verbleibt Üblicherweise werden dafür einzelne oder gebündelte Metalldrähte, plastisch verformbare Kunststoffe oder faserverstärkte Werkstoffe verwendet. Bei Metalldrähten und bei allen anderen Ausführungsformen der plastisch verformbaren Seele, deren Enden sehr dünn sind, kann es zweckmäßig sein, die Enden ösenförmig umzubiegen. Alternativ dazu kann es ebenfalls zweckmäßig sein, die Enden pilzförmig zu stauchen. Auf jeden Fall sollten die Enden so ausgebildet sein, daß bei einer zufälligen Berührung der Enden der plastisch verformbaren Seele 1 mit der Kopfhaut keine Vedetzungsgefahr bestehtThe plastically deformable core 1 is formed from a material that can be easily bent and remains in the bent state after the bending. Usually, single or bundled metal wires, plastically deformable plastics or fiber-reinforced materials are used for this. In the case of metal wires and in all other embodiments of the plastically deformable core, the ends of which are very thin, it may be expedient to bend the ends in an eyelet shape. Alternatively, it can also be expedient to compress the ends in a mushroom shape. In any case, the ends should be designed so that there is no risk of injury if the ends of the plastically deformable core 1 touch the scalp accidentally

Nach dem Ablängen des Kunststoffkörpers 5 von der Runddichtschnur wird durch eine der Stirnseiten 8 ein Schlitz in den Kunststoffkörper 5 eingebracht. Dieser Schlitz kann ein beliebiges Profil haben. Beispiele für Schlitzprofile sind in Fig. 2 gezeigt. Je nach Ausbildung des zur Herstellung des Schlitzes verwendeten Stechwerkzeuges kann der Schlitz im Querschnitt strichförmig, kreuzförmig oder sternförmig sein. Jedes andere Schlitzprofil ist ebenfalls möglich. Je nach Struktur des für den Kunststoffkörper 5 verwendeten Kunststoffes ist auch das Herstellen einer Bohrung durch Bohren möglich. Die entstehende Öffnung im Kunststoffkörper 5 (Schlitz oder Bohrung) muß lediglich von allen Seiten außer der einen Stirnseite 8 von Material umgeben sein.After the plastic body 5 has been cut to length from the round sealing cord, a slot is made in the plastic body 5 through one of the end faces 8. This slot can have any profile. Examples of slot profiles are shown in Fig. 2. Depending on the design of the piercing tool used to produce the slot, the slot can be in the form of a line, a cross or a star in cross section. Any other slot profile is also possible. Depending on the structure of the plastic used for the plastic body 5, it is also possible to produce a bore by drilling. The opening formed in the plastic body 5 (slot or bore) only has to be surrounded by material on all sides except for one end face 8.

Während des Einbringen des Schlitzes wird der Kunststoffkörper 5 beispielsweise von einer prismenförmigen Haltevorrichtung gehalten, die die Längsseiten des Körpers 5 umfaßt Jede andere Haltevorrichtung ist ebenfalls möglich, die das Ausweichen des Kunststoffkörpers zu den Seiten hin verhindert.During the introduction of the slit, the plastic body 5 is held, for example, by a prism-shaped holding device which encompasses the long sides of the body 5. Any other holding device is also possible which prevents the plastic body from escaping to the sides.

Nach dem Einbringen des Schlitzes bzw. der Bohrung 2 wird die plastisch verformbare Seele 1 in den Kunststoffkörper 5 eingebracht.After the slot or the bore 2 has been introduced, the plastically deformable core 1 is introduced into the plastic body 5.

In einer weiteren Ausführungsform kann der Schlitz auch von der Längsseite des Kunststoffkörpers 5 eingebrachtwerden, woraufhin die Seele durch den Schlitz eingelegt wird.In a further embodiment, the slot can also be introduced from the long side of the plastic body 5, whereupon the core is inserted through the slot.

Es kann zweckmäßig sein, den Schlitz 2 wieder zu verschließen. Dieses Verschließen kann beispielsweise durch Verkleben oder Verschweißen erfolgen.It may be appropriate to close the slot 2 again. This closing can be done for example by gluing or welding.

In einer weiteren Ausführungsform des Herstellungsverfahrens kann die plastisch verformbare Seele auch in den Kunststoffkörpers eingepreßt oder von der Stirnseite 8 eingeschossen werden. Es kann zweckmäßig sein, die plastisch verformbare Seele vor dem Einbringen zu erwärmen, um eine gute Verbindung mit dem Kunststoffkörper 5 zu gewährleisten.In a further embodiment of the production method, the plastically deformable core can also be pressed into the plastic body or shot in from the end face 8. It may be expedient to heat the plastically deformable core before insertion in order to ensure a good connection with the plastic body 5.

In einer weiteren Ausführungsform des Verfahrens wird die plastisch verformbare Seele 1 vor dem Einbringen in den Kunststoffkörper so weit erwärmt, daß sie in den Kunststoffkörper 5 eingeschmolzen werden kann.In a further embodiment of the method, the plastically deformable core 1 is heated to such an extent before it is introduced into the plastic body that it can be melted into the plastic body 5.

In jedem beliebigen Herstellungsschritt kann die Oberfläche des Kunststoffkörpers 5 strukturiert werden. Diese Strukturierung kann erfolgen, solange der Kunststoffkörper noch Bestandteil der Runddichtschnur ist. Sie erfolgt jedoch bevorzugterweise nach dem Ablängen des Kunststoffkörpers 5 von der Runddichtschnur, vor oder nach dem Einbringen der plastisch verformbaren Seele 1. Die Strukturierung der Oberfläche bewirkt, daß Rillen 6, Nuten 7, oder andere Vertiefungen in die Oberfläche eingebracht werden. Beispiele für diese Ausführungsformen sind in den Fig. 3 und 4 gezeigt. Zum Einbringen der jeweiligen Vertiefungen kann das überflüssige Material aus dem Kunststoffkörper 5 durch Schneiden entfemt werden. In einer weiteren Ausführungsform werden die Vertiefungen durch Wärmebehandlung hergestellt Zu dieser Wärmebehandlung wird ein erhitztes Profil auf die Oberfläche des Kunststoffkörpers 5 gepreßt, so daß die gewünschten Vertiefungen, beispielsweise Rillen 6 oder Nuten 7, in die Oberfläche des Kunststoffkörpers 5 eingeschmolzen werden. Da beim späteren Gebrauch der Papilloten die Haare glatt um den Kunststoffkörper 5 gewickelt werden, kann durch die Rillen 6 oder Nuten 7 eine Luftzirkulation erfolgen, die zum schnelleren Trocknen der Haare beiträgt. Die Rillen 6 oder Nuten 7 können sich über die gesamte Oberfläche des Kunststoffkörpers 5 erstrecken. Es kann jedoch zweckmäßig sein, daß sich die Rillen 6 oder Nuten 7 nur über einen mittleren Bereich des Kunststoffkörpers 5 erstrecken.The surface of the plastic body 5 can be structured in any manufacturing step. This structuring can take place as long as the plastic body is still part of the round sealing cord. However, it is preferably carried out after the plastic body 5 has been cut to length from the round sealing cord, before or after the introduction of the plastically deformable core 1. The structuring of the surface has the effect that grooves 6, grooves 7, or other depressions are introduced into the surface. Examples of these embodiments are shown in FIGS. 3 and 4. To introduce the respective depressions, the unnecessary material can be removed from the plastic body 5 by cutting. In a further embodiment, the depressions are produced by heat treatment. For this heat treatment, a heated profile is pressed onto the surface of the plastic body 5, so that the desired depressions, for example grooves 6 or grooves 7, are melted into the surface of the plastic body 5. Since the hair is wrapped smoothly around the plastic body 5 when the papillots are used later, the grooves 6 or grooves 7 allow air to circulate, which contributes to the faster drying of the hair. The grooves 6 or grooves 7 can extend over the entire surface of the plastic body 5. However, it may be appropriate for the grooves 6 or grooves 7 to extend only over a central region of the plastic body 5.

Claims (11)

1. A process for the production of bendable cud- ing rollers wherein a plastically deformable core is introduced in a plastics body, characterised in that the plastics body (5) is cut to length from a round sealing cord-like extrusion-foamed cord.
2. A process according to claim 1 characterised in that the plastics body (5) is pre-pierced or pre-bored from one of its ends (8) whereupon the plastically deformable core (1) is introduced through the resulting opening (2).
3. A process according to claim 1 characterised in that the plastically deformable core (1) is pressed into the plastics body (5) or is shot in from the end (8).
4. A process according to at least one of claims 1 to 3 characterised in that one or more metal wires are used as the plastically deformable core (1).
5. A process according to at least one of claims 1 to 3 characterised in that a plastically deformable plastics material or a fibre-reinforced material is used as the plastically deformable core (1).
6. A process according to at least one of claims 1 to 5 characterised in that the plastically deformable core (1) is bent over in an eye-like configuration at its ends.
7. A process according to at least one of claims 1 to 6 characterised in that the plastically deformable core (1) is heated before being introduced into the plastics body (5).
8. A process according to at least one of claims 1 to 7 characterised in that the plastically deformable core (1) is fused into the plastics body (5).
9. A process according to at least one of claims 1 to 8 characterised in that the opening (2) in the plastics body (5) which is produced when the plastically deformable core (1) is introduced is closed in particular by glueing or welding.
10. A haircurierofthe bendable curling roller type which has a plastics body and a plastically deformable core characterised in that the plastics body is a portion which is cut to length of a round sealing cord- like extrusion- foamed cord.
11. A hair curler according to claim 10 characterised in that the plastically deformable core (1) is formed from a plastically deformable plastics material.
EP86115099A 1985-11-27 1986-10-30 Curl paper-type hair-curler and method of producing it Expired - Lifetime EP0224069B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3541842 1985-11-27
DE19853541842 DE3541842A1 (en) 1985-11-27 1985-11-27 PAPILLOTE-LOCKING WRAP AND METHOD FOR THEIR PRODUCTION

Publications (4)

Publication Number Publication Date
EP0224069A2 EP0224069A2 (en) 1987-06-03
EP0224069A3 EP0224069A3 (en) 1988-08-03
EP0224069B1 true EP0224069B1 (en) 1991-01-23
EP0224069B2 EP0224069B2 (en) 1994-03-23

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EP86115099A Expired - Lifetime EP0224069B2 (en) 1985-11-27 1986-10-30 Curl paper-type hair-curler and method of producing it

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US (1) US5165428A (en)
EP (1) EP0224069B2 (en)
DE (1) DE3541842A1 (en)

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FR2621790B1 (en) * 1987-10-15 1991-10-31 Oreal BIGOUDI IN SPONGIOUS MATERIAL AND ITS MANUFACTURING METHOD
DE4106439A1 (en) * 1991-02-28 1992-09-03 Juenemann Gmbh IRON-FREE, ROD-SHAPED CURL WINDER AND METHOD FOR THE PRODUCTION THEREOF
US5498190A (en) * 1994-06-27 1996-03-12 Handsontoys, Inc. Flexible foam construction toy and method of manufacturing same
DE4433075A1 (en) 1994-09-16 1996-03-21 Wiegner Georg curler
US5664589A (en) * 1995-08-07 1997-09-09 Affect, Inc. Hair accessory device made of vinyl plastisol
FR2770103B1 (en) * 1997-10-29 2000-01-14 Hubert Jacques Dessange IMPROVED BIGOUDI
US8172570B2 (en) * 2002-09-24 2012-05-08 Twilight Teeth, Inc. Mouthpiece devices and methods to allow UV whitening of teeth
US8632375B1 (en) 2009-07-15 2014-01-21 Sean Mertes Toy fort apparatus and methods
USD829379S1 (en) * 2016-03-05 2018-09-25 David Silva Hair wrap
US11259614B1 (en) * 2018-04-10 2022-03-01 Hair4Good, Llc. Hair roller

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US2262478A (en) * 1941-04-28 1941-11-11 Mcfadden Hairdress device
US2542601A (en) * 1946-05-24 1951-02-20 Johns Manville Hair curler
US2693809A (en) * 1951-02-02 1954-11-09 Spencer Lloyd Hair curler and method of treating hair
DE1677386U (en) * 1954-03-31 1954-06-03 Johannes Lyng Curlers.
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JPH0389109A (en) * 1989-08-31 1991-04-15 Matsushita Electric Ind Co Ltd Locator system

Also Published As

Publication number Publication date
US5165428A (en) 1992-11-24
EP0224069B2 (en) 1994-03-23
EP0224069A3 (en) 1988-08-03
DE3541842C2 (en) 1988-01-28
EP0224069A2 (en) 1987-06-03
DE3541842A1 (en) 1987-06-04

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