AT381865B - METHOD FOR PRODUCING A SKI WITH A COVER AND A DECORATIVE FILM THAT CAN BE USED FOR THIS - Google Patents

METHOD FOR PRODUCING A SKI WITH A COVER AND A DECORATIVE FILM THAT CAN BE USED FOR THIS

Info

Publication number
AT381865B
AT381865B AT9883A AT9883A AT381865B AT 381865 B AT381865 B AT 381865B AT 9883 A AT9883 A AT 9883A AT 9883 A AT9883 A AT 9883A AT 381865 B AT381865 B AT 381865B
Authority
AT
Austria
Prior art keywords
ski
decorative film
producing
cover
film
Prior art date
Application number
AT9883A
Other languages
German (de)
Other versions
ATA9883A (en
Original Assignee
Isosport Verbundbauteile
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 Isosport Verbundbauteile filed Critical Isosport Verbundbauteile
Priority to AT9883A priority Critical patent/AT381865B/en
Publication of ATA9883A publication Critical patent/ATA9883A/en
Application granted granted Critical
Publication of AT381865B publication Critical patent/AT381865B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00Skis or snowboards
    • A63C5/12Making thereof; Selection of particular materials
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00Skis or snowboards
    • A63C5/003Structure, covering or decoration of the upper ski surface
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/08Decoration

Landscapes

  • Laminated Bodies (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



   Die Erfindung betrifft ein Verfahren zum Herstellen eines Skis mit einem Deckbelag, der eine Dekorfolie aus Aluminium, vorzugsweise aus einer Aluminiumfolie bzw. einem Aluminiumband mit einer Dicke im Bereich zwischen 0, 01 und 0, 10 mm, und eine dem Skikörper zugewandte Kunststoffschicht aufweist, welcher Deckbelag mit einem benachbarten Skibauteil unter Druck und erhöhter Temperatur verpresst wird. 



   Ein Verfahren dieser Art ist aus der AT-PS Nr. 324179 bekannt. Gemäss dem dort beschriebenen Verfahren wird ein Skioberflächenlaminat dadurch erzeugt, dass ein faserverstärktes Kunstharzlaminat hoher Zugfestigkeit direkt, d. h. ohne Zwischenschaltung einer Bindemittelschicht, durch Anlaminieren mit einer möglichst dünnen Aluminiumfolie verbunden wird, wonach man dann diesen Teilverbund an der Aluminiumfolie mittels eines elektrostatischen Pulverbeschichtungsverfahrens mit einer dekorativen Kunststoffschicht versieht. Die Verwendung der Metallfolie (Aluminiumfolie) ermöglicht erst die Durchführung der "elektrostatischen" Pulverbeschichtung. Das so hergestellte Skioberflächenlaminat wird nun in üblicher Weise als mechanisch tragender Skibauteil bei der Skiherstellung eingesetzt. 



   Bei der Herstellung und Vermarktung von Skiern besteht das Problem, dass der Skiverkauf nur auf wenige Monate des Jahres konzentriert ist, während man natürlich bestrebt ist, die Herstellung möglichst gleichmässig über das ganze Jahr zu erstrecken. Daraus ergibt sich zeitweise eine ungewünscht hohe Lagerhaltung an Skiern. Dazu kommt noch, dass der voraussichtliche Bedarf nach Typen und Dekors aufgegliedert nur schwer vorhersagbar ist. 



   Der Erfindung liegt zunächst die Aufgabe zugrunde, ein Verfahren zum Herstellen eines Skis mit Dekoroberfläche anzugeben, bei dem auf dem an sich bereits gebrauchsfertigen, jedoch noch undekorierten Rohski das Dekor einfach und schnell aufgebracht werden kann. 



   Die der Erfindung zugrundeliegende Aufgabe wird in dem erfindungsgemässen Verfahren gelöst, das dadurch gekennzeichnet ist, dass zunächst aus den Skibauteilen ein fertiger jedoch undekorierter Rohski hergestellt und sodann die Dekorfolie, welche an ihrer dem Skikörper zugewandten Seite als Kunststoffschicht eine Heissschmelzkleberschicht aufweist, mittels dieser Heissschmelzkleberschicht auf den Rohski aufgeklebt wird. 



   Aus der US-PS Nr. 3, 567, 237 ist zwar ein Verfahren zum Herstellen eines Skis an sich bekannt, bei welchem man zunächst einen undekorierten Ski fertig herstellt, auf dessen Oberfläche man dann mittels eines Trockenklebers (pressure sensitive adhesive) oder mittels eines hitzehärtenden Klebers eine Dekorfolie aufklebt, die oberflächenseitig aus einer transparenten Polyäthylenterephthalatschicht und darunterliegenden dekorativen Kunststoffolien-Zuschnitten besteht. 



   Gegenüber dem aus der genannten US-PS bekannten Verfahren hat das erfindungsgemässe Verfahren eine Reihe von Vorteilen. Die Aluminiumfolie lässt sich nämlich sehr leicht dekorativ bedrucken. Beim Aufbringen der Dekorfolie auf den Rohski erfolgt der Wärmeübergang durch die Aluminiumfolie in die Heissschmelzkleberschicht bzw. die Abkühlung des Klebers über die Aluminiumfolie jeweils sehr rasch ; die Verklebung der Dekorfolie mit dem Rohski kann daher gemäss dem erfindungsgemässen Verfahren jedenfalls sehr viel rascher erfolgen als mittels eines hitzehärtenden Klebers, wie es die genannte US-PS als Alternative empfiehlt. Die in der US-PS an erster Stelle genannte Kaltkleberverbindung ist für die im Skibau geforderte hohe Qualität der Verklebungen in der Praxis aber ungeeignet.

   Schliesslich hat eine Heissschmelzkleberverbindung noch den Vorteil, dass beim Erneuern einer Dekorfolie, die von der vorhergehenden Verklebung eventuell noch vorhandenen Bindemittelreste - da es sich bei dem Bindemittel um ein thermoplastisches Material handelt - nicht stören, während bei andern Bindemittelsystemen solche Bindemittelreste vor der neuen Verklebung entfernt werden müssen. 



   Die Verwendung von Heissschmelzklebern für den Skibau ist zwar aus der AT-PS Nr. 351412 an sich bekannt, doch werden hier alle miteinander zu verbindenden Skibauteile an den zu verklebenden Flächen mit einem Heissschmelzkleber beschichtet und gleichzeitig miteinander verpresst. 



  Ein nachträgliches Aufbringen einer Dekorfolie ist hier nicht vorgesehen. 



   Die Erfindung betrifft ferner eine in dem erfindungsgemässen Verfahren vorteilhaft einsetzbare Dekorfolie, die dadurch gekennzeichnet ist, dass sie zwischen der Aluminiumfolie oder dem Aluminiumband und der Heissschmelzkleberschicht eine weitere Beschichtung aus einem duromeren Kunststoff, vorzugsweise in Form einer Lackschicht auf Basis von Epoxydharz, aufweist. 

 <Desc/Clms Page number 2> 

 
 EMI2.1 




   <Desc / Clms Page number 1>
 



   The invention relates to a method for producing a ski with a top covering, which has a decorative film made of aluminum, preferably made of an aluminum film or an aluminum band with a thickness in the range between 0.01 and 0.10 mm, and a plastic layer facing the ski body. which surface covering is pressed with an adjacent ski component under pressure and elevated temperature.



   A method of this kind is known from AT-PS No. 324179. According to the method described there, a ski surface laminate is produced in that a fiber-reinforced synthetic resin laminate with high tensile strength is directly, i.e. H. without the interposition of a binder layer, by laminating it with the thinnest possible aluminum foil, after which this partial composite is then provided with a decorative plastic layer on the aluminum foil by means of an electrostatic powder coating process. The use of the metal foil (aluminum foil) enables the "electrostatic" powder coating to be carried out. The ski surface laminate thus produced is now used in the usual way as a mechanically load-bearing ski component in the manufacture of skis.



   The problem with the production and marketing of skis is that ski sales are only concentrated for a few months of the year, while efforts are naturally made to extend production as evenly as possible throughout the year. This sometimes results in an undesirably high stock of skis. In addition, the expected need broken down by type and decor is difficult to predict.



   The invention is based on the object of specifying a method for producing a ski with a decorative surface, in which the decor can be applied simply and quickly to the raw ski which is already ready for use but is still undecorated.



   The object on which the invention is based is achieved in the method according to the invention, which is characterized in that first a finished but undecorated raw ski is produced from the ski components and then the decorative film, which has a hot-melt adhesive layer on its side facing the ski body as a plastic layer, by means of this hot-melt adhesive layer the raw ski is glued on.



   From US-PS No. 3, 567, 237 a method for producing a ski is known per se, in which one first produces an undecorated ski, on the surface of which one then uses a dry adhesive (pressure sensitive adhesive) or by means of a heat-curing adhesive sticks on a decorative film, the surface of which consists of a transparent polyethylene terephthalate layer and decorative plastic film blanks underneath.



   The method according to the invention has a number of advantages over the method known from the aforementioned US Pat. The aluminum foil is easy to print decoratively. When the decorative film is applied to the raw ski, the heat transfer through the aluminum film into the hot-melt adhesive layer or the cooling of the adhesive via the aluminum film takes place very quickly; according to the method according to the invention, the decorative film can therefore be bonded to the raw ski in any case much more quickly than by means of a heat-curing adhesive, as recommended by the US patent mentioned as an alternative. The cold glue connection mentioned first in the US-PS is unsuitable in practice for the high quality of the bonds required in ski construction.

   Finally, a hot-melt adhesive connection has the advantage that when a decorative film is renewed, the binder residues that may still be present from the previous bonding - since the binder is a thermoplastic material - do not interfere, while in other binder systems such binder residues are removed before the new bonding Need to become.



   The use of hot melt adhesives for ski construction is known per se from AT-PS No. 351412, but here all ski components to be connected are coated on the surfaces to be bonded with a hot melt adhesive and pressed together at the same time.



  Subsequent application of a decorative film is not provided here.



   The invention further relates to a decorative film which can advantageously be used in the process according to the invention, which is characterized in that it has a further coating made of a thermosetting plastic, preferably in the form of a lacquer layer based on epoxy resin, between the aluminum film or the aluminum strip and the hot-melt adhesive layer.

 <Desc / Clms Page number 2>

 
 EMI2.1


 
AT9883A 1983-01-13 1983-01-13 METHOD FOR PRODUCING A SKI WITH A COVER AND A DECORATIVE FILM THAT CAN BE USED FOR THIS AT381865B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT9883A AT381865B (en) 1983-01-13 1983-01-13 METHOD FOR PRODUCING A SKI WITH A COVER AND A DECORATIVE FILM THAT CAN BE USED FOR THIS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT9883A AT381865B (en) 1983-01-13 1983-01-13 METHOD FOR PRODUCING A SKI WITH A COVER AND A DECORATIVE FILM THAT CAN BE USED FOR THIS

Publications (2)

Publication Number Publication Date
ATA9883A ATA9883A (en) 1986-05-15
AT381865B true AT381865B (en) 1986-12-10

Family

ID=3481452

Family Applications (1)

Application Number Title Priority Date Filing Date
AT9883A AT381865B (en) 1983-01-13 1983-01-13 METHOD FOR PRODUCING A SKI WITH A COVER AND A DECORATIVE FILM THAT CAN BE USED FOR THIS

Country Status (1)

Country Link
AT (1) AT381865B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394951B (en) * 1987-08-13 1992-08-10 Watschinger Gerhard Dr Slip coating for skis or the like
FR2741008A1 (en) * 1995-11-15 1997-05-16 Salomon Sa METHOD FOR DECORATING A COMPOSITE ARTICLE OF THE SKI, SURF OR ROLLERBOARD TYPE
DE102013001475A1 (en) * 2013-01-29 2014-07-31 Head Technology Gmbh Sliding board e.g. ski board, has top surface that is comprised with pattern including several rivets which are attached to and penetrating the cover layer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567237A (en) * 1968-10-29 1971-03-02 Line Co A Ski covering
US3704023A (en) * 1970-10-02 1972-11-28 Minnesota Mining & Mfg Ski with cut-resistant surface covering
FR2165278A5 (en) * 1971-12-16 1973-08-03 Castejon Angello
AT312472B (en) * 1969-12-01 1974-01-10 Isovolta Process for the production of a ski base
AT324179B (en) * 1973-04-10 1975-08-25 Isovolta METHOD FOR MANUFACTURING A MULTI-LAYER PLATE-SHAPED COMPOSITE BODY, PREFERABLY FOR WINDOW COMPONENTS
DE2448225A1 (en) * 1974-10-09 1976-04-15 Erwin Schneider Appln. of a decorating onto the surface of a ski - by glueing a decorated carrier material on same, opt. with a transparent adhesive lacquer
AT351412B (en) * 1975-10-01 1979-07-25 Osheko Ets Process for the production of bodies having at least one fiberglass-reinforced synthetic resin layer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567237A (en) * 1968-10-29 1971-03-02 Line Co A Ski covering
AT312472B (en) * 1969-12-01 1974-01-10 Isovolta Process for the production of a ski base
US3704023A (en) * 1970-10-02 1972-11-28 Minnesota Mining & Mfg Ski with cut-resistant surface covering
FR2165278A5 (en) * 1971-12-16 1973-08-03 Castejon Angello
AT324179B (en) * 1973-04-10 1975-08-25 Isovolta METHOD FOR MANUFACTURING A MULTI-LAYER PLATE-SHAPED COMPOSITE BODY, PREFERABLY FOR WINDOW COMPONENTS
DE2448225A1 (en) * 1974-10-09 1976-04-15 Erwin Schneider Appln. of a decorating onto the surface of a ski - by glueing a decorated carrier material on same, opt. with a transparent adhesive lacquer
AT351412B (en) * 1975-10-01 1979-07-25 Osheko Ets Process for the production of bodies having at least one fiberglass-reinforced synthetic resin layer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394951B (en) * 1987-08-13 1992-08-10 Watschinger Gerhard Dr Slip coating for skis or the like
FR2741008A1 (en) * 1995-11-15 1997-05-16 Salomon Sa METHOD FOR DECORATING A COMPOSITE ARTICLE OF THE SKI, SURF OR ROLLERBOARD TYPE
EP0774365A1 (en) * 1995-11-15 1997-05-21 Salomon S.A. Process for decorating composite articles such as skis, surfboards or skateboards
US5851331A (en) * 1995-11-15 1998-12-22 Salomon S.A. Process for decorating a composite article such as a ski, snowboard, surfboard, or skateboard
DE102013001475A1 (en) * 2013-01-29 2014-07-31 Head Technology Gmbh Sliding board e.g. ski board, has top surface that is comprised with pattern including several rivets which are attached to and penetrating the cover layer
DE102013001475B4 (en) * 2013-01-29 2014-09-11 Head Technology Gmbh Gliding board with rivets

Also Published As

Publication number Publication date
ATA9883A (en) 1986-05-15

Similar Documents

Publication Publication Date Title
EP0106249A1 (en) Plastic material leafsprings and method for their manufacture
DE2633711C3 (en) Coating compounds for composite panel backs
EP0346699B1 (en) Set of ornamental stones and process for manufacturing the same
AT401352B (en) METHOD FOR PRODUCING A SKI AND SKI PRODUCED BY THIS METHOD
DE102016007217B4 (en) Multi-layer composite, method for its production and its use
AT404240B (en) LAMINATE CONSISTING OF A BASE AND COVER LAYER AND METHOD FOR PRODUCING A DECORATIVE SURFACE ON THIS LAMINATE
DE2548556A1 (en) DECORATIVE LAMINATE AND METHOD OF MANUFACTURING IT IN ORDER TO ACHIEVE AN ADHESIVE BACK
AT381865B (en) METHOD FOR PRODUCING A SKI WITH A COVER AND A DECORATIVE FILM THAT CAN BE USED FOR THIS
DE3003537A1 (en) Laminar construction ski - has intermediate plastics layer rendered adhesive only on heating
EP0015316A1 (en) Post mouldable decorative pressure-laminate and process for making it
DE1479198A1 (en) Process for the production of laminate articles
AT402040B (en) PLASTIC-PAPER COMPOSITE IN FILM SHAPE AND THE USE THEREOF FOR THE PRODUCTION OF WEATHER-RESISTANT COMPOSITE SHEETS WITH SURFACE PROTECTION
EP0263094A2 (en) Repairing laminate and its use
DE19942972A1 (en) Laminated material with flexible decorative and carrier layers for bonding to a carrier material to form a composite has an outer layer of heat activated adhesive
AT244816B (en) Composite ski
DE69413392T2 (en) METHOD FOR PRODUCING A PANEL
AT351416B (en) METHOD OF BONDING TWO BODIES TOGETHER
DE721187C (en) Adhesive
EP0094651A3 (en) Layered product containing wood veneer
EP2928570B1 (en) Method for making a cross-country ski
EP1022126A2 (en) Method of making a wood-based layered plate, layered plate and wooden plate obtained therewith
DE3541318C1 (en) Process for producing a plastic part comprising at least two individual parts
AT339054B (en) PROCESS FOR THE PRODUCTION OF A COMPRESSED LAYER MATERIAL PROVIDED WITH A REMOVABLE PROTECTIVE FILM
DE1944833A1 (en) Furniture panel decorative facing
DE29808946U1 (en) Laminate film

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
RVE Rejection due to an opposition filed with the epo
ELJ Ceased due to non-payment of the annual fee