SI21407A - Decorated ski or snowboard as well as procedure for manufacturing such product - Google Patents
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Dekorirana smučka oz. snežna deska in postopek izdelave tovrstnega izdelkaDecorated ski or. snowboard and the process of making this kind of product
Izum spada na področje izdelave in smuči in snežnih desk, še zlasti na dekoriranje tovrstnih izdelkov. Pri tem je z izrazom smučka opredeljen sploščen, razmeroma ozek, podolgovat ter na enem koncu blago zaokrožen in vstran od podlage ukrivljen izdelek, medtem ko je z izrazom snežna deska, v nadaljevanju deska, označen razmeroma širok, podolgovat ter na konceh blago zaokrožen in vstran od podlage ukrivljen izdelek.The invention falls within the field of manufacture and skis and snowboards, in particular the decoration of such products. The term ski defines a flat, relatively narrow, elongated and slightly curved product at one end and a curved product at one end, while the term snowboard, hereinafter referred to as a board, is relatively wide, elongated and slightly rounded at the ends. from the base a curved product.
Izhajajoč iz smučke oz. snežne deske, ki sestoji vsaj iz drsne obloge s pripadajočima robnikoma, nadalje iz vsaj ene spodnje nosilne plasti, ki se nahaja nad omenjeno drsno oblogo, še nadalje iz sredice, ki se nahaja nad omenjeno nosilno plastjo, kot tudi iz vsaj ene zgornje nosilne plasti, ki se nahaja nad omenjeno sredico, in pri kateri je vsaj na določenih območjih, izvzemši omenjeno drsno oblogo z robnikoma, predviden navzven viden dekorativni vzorec, je izum osnovan na problemu, kako obdržati možnost realizacije proti mehanskim poškodbam in vplivom okolja zaščitene navzven dobro vidne dekoracije smučke oz, smučarske deske, hkrati pa omogočiti poenostavitev konstrukcijske zasnove v smislu zmanšanja števila potrebnih plasti ter s tem višine prečnega prereza smučke/deske, s čimer bi bila smučka oz. smučarska deska lahko občutno lažja, njena izdelava pa povezana z nižjimi stroški. Problem zadeva tako konstrukcijsko zasnovo same smučke oz. snežne deske kot tudi proces izdelave le-teh.Starting from the ski or the ski. a snowboard consisting of at least a sliding lining with associated edges, further from at least one lower carrier layer above said sliding surface, further from a core above said carrier layer, as well as at least one upper carrier layer located above said core, and in which at least in certain areas, except for the said sliding edging with edges, an outwardly visible decorative pattern is provided, the invention is based on the problem of how to retain the possibility of realization against mechanical damage and the effects of the environment protected externally visible decorations of the ski or ski board, while at the same time facilitating the structural design in terms of reducing the number of layers required, and thus the height of the cross-section of the ski / board, thus making the ski or ski. the ski board can be much easier and its construction is associated with lower costs. The problem concerns both the design of the ski or the ski. snowboards as well as the process of making them.
-2Problematika v zvezi z dekoracijo snežne deske je v splošnem obravnavana v JP 03193072 A (prijava št. 01334276; NIPPON MINNING CO), pri čemer gre za dekoracijo spodnje površine, namreč takoimenovane drsne obloge. Vendar pa obravnavana rešitev zadeva zgolj možnosti nanašanja dekorativnih vzorcev na določene materiale, iz katerih sestoji drsna obloga deske. Predlagano je sublimacijsko barvanje drsne površine na osnovi fluorokarbonske smole, s čimer je po eni strani zagotovljena izvrstna drsnost omenjene površine, po drugi strani pa tudi potrebna obstojnost dekoracije.-2The problem of snowboard decoration is generally dealt with in JP 03193072 A (Application No. 01334276; NIPPON MINNING CO), with the decoration of the lower surface, namely the so-called sliding cover. However, the solution under consideration concerns only the possibility of applying decorative patterns to the particular materials that make up the sliding lining of the board. Sublimation dyeing of the sliding surface is proposed based on fluorocarbon resin, which, on the one hand, provides excellent sliding of said surface and, on the other hand, the necessary durability of decoration.
Pri tem izraz sublimacijsko barvanje ali sublimacija, ki je v stroki uveljavljen, pomeni barvanje s sublimacij skim barvilom. Tak način barvanja smuči je bil npr. opisan že tudi v EP 0 774 365 BI (Salomon S.A.). Barvilo je v obliki trdnih delcev naneseno na papirni nosilec, od koder pod vplivom temperature in pritiska sublimira ter v obliki pare penetrira oz. difundira v površino izdelka, ki ga barvajo. Za razliko od barvnih nanosov, ki tvorijo sloj barve na površini barvanega predmeta gre torej pri sublimaciji za barvilo, ki prodre pod/v površino vsakokrat barvanega predmeta. Sublimacijsko barvanje se odlikuje po možnosti suhega nanašanja dekoracije na različne nosilce iz umetnih mas, hkrati pa po čistosti, hitrosti in neproblematičnosti glede sproščanja škodljivih snovi v okolje.The term sublimation dyeing or sublimation, as used in the art, means dyeing with sublimation dye. This way of painting the skis was, for example. also described in EP 0 774 365 BI (Salomon S.A.). The dye is deposited in the form of solids on a paper carrier, from which it sublimates under the influence of temperature and pressure, and penetrates or steam in the form of steam. diffuses into the surface of the product being painted. Unlike paint coatings, which form a layer of paint on the surface of a colored object, sublimation is a dye that penetrates the surface of each colored object. Sublimation dyeing is distinguished by the possibility of dry application of the decoration to various plastic carriers, while at the same time being clean, fast and easy to release harmful substances into the environment.
Z namenom, da bi pri snežni deski na zgornji površini zagotovili droben večbarven vzorec in kovinski lesk, je nadalje v JP 09240131 A (prijava št. 08052095; ΥΑΜΑΗΑ CORP.) predlagano, da se s sublimacijo na zgornji oblogi bodisi izvede večbarven vzorec, pri čemer se v sublimacijsko barvilo dispergira kovinske delce, ali pa se zgornjo oblogo izvede iz transparentne smole, pod njo pa se namesti sloj kovinske folije. Preko nosilnih plasti in drsne obloge se namesti po izbiri kovinsko folijo, v vsakem primeri pa še razmeroma debelo zgornjo oblogo, kije potrebna zaradi dekoracije kot tudi zaradi zaščite dekoracije pred zunanjimi vplivi (udarci, odrgninami, vlago, zmrzaljo in podobnimi). Potreba po prisotnosti te zgornje obloge je povezana z nezanemarljivimi stroški, obenem pa pripomore tudi k občutnemu povečanju teže deske, katerega velikostni red je mogoče oceniti vsaj na 10 do 20% teže, v večini primerov pa okoli 15% celotne teže deske.In order to provide a fine multicolor pattern and metallic luster to the snowboard on the upper surface, it is further proposed in JP 09240131 A (Application No. 08052095; ΥΑΜΑΗΑ CORP.) To sublimate the upper lining to either perform a multicolour pattern, dispersing metallic particles into the dye sublimation dye, or the upper coating being made of transparent resin and a layer of metal foil placed underneath. Optionally, a metal foil is placed over the supporting layers and the sliding liner, and in each case a relatively thick top liner, which is required for decoration as well as for protection of the decoration against external influences (shocks, abrasions, moisture, frost and the like). The need for the presence of this top lining is associated with an insignificant cost, but also contributes to a significant increase in the weight of the board, the size of which can be estimated at least 10 to 20% by weight, and in most cases about 15% of the total weight of the board.
Nadalje je v DE 38 03 483 Al (Salomon S. A.) opisan postopek izdelave v prečnem prereu v bistvu trapezne smučke, pri kateri je pod sredico predvidena drsna obloga z robnikoma, preko celotne zgornje površine pa poteka v osnovi triplastna nosilna lupina, ki je zvezno podaljšana v smeri navzdol proti robnikoma, tako da sega tudi preko obeh stranskih površin. Najbolj zgornja plast omenjene triplastne lupine je takoimenovana zgornja obloga, t.j. plast, ki je izvedena iz termoplastičnega gradiva kot je polimerizat akrilnitrilbutadien-stirola (ABS), poliamid (PA) ali polikarbonat (PC). Pod njo se nahaja nosilna plast iz duroplastičnega gradiva, ki ga tvori eden ali več nanosov laminiranih steklenih vlaken, karbonskih vlaken ali kevlarja. Spodnja plast omenjene lupine spet sestoji iz termoplastičnega gradiva, ki je lahko enako ali podobno gradivu prvoomenjene zgornje plasti, t.i. zgornje obloge. Spodnja plast je predvidena za zagotavljanje oblike smučke v odvisnosti od poteka omenjene lupine preko omenjene sredice, pri čemer to funkcijo lahko prevzame tudi zgolj zunanja, pokrivna plast, ki pa je v vsakem primeru nameščena preko osrednje plasti, ki je nosilna plast in zagotavlja smučki potrebno togost. Dekoracija smučke je izvedena s pomočjo sublimacije zgornje obloge, t.j. najbolj zgornje oz. najbolj zunanje plasti iz termoplastičnega gradiva, zato je prisotnost te zgornje obloge iz termoplastičnega gradiva pri tej rešitvi neobhodno potrebna.Further, DE 38 03 483 Al (Salomon SA) describes a cross-sectional fabrication process of a substantially trapezoidal ski, in which a sliding lining with curbs is provided below the core and a substantially three-layer support shell extending over the entire upper surface down towards the curbs so that it extends over both side surfaces. The uppermost layer of said three-layer shell is the so-called upper lining, i.e. a layer that is derived from thermoplastic material such as acrylonitrilebutadiene styrene polymer (ABS), polyamide (PA) or polycarbonate (PC). Below it is a carrier layer of duroplastic material formed by one or more layers of laminated fiberglass, carbon fiber or Kevlar. The lower layer of said shell again consists of thermoplastic material, which may be identical or similar to the material of the first-mentioned top layer, i.e. upper lining. The lower layer is intended to provide the shape of the ski depending on the passage of said shell through said core, and this function can be assumed only by the outer, covering layer, which in any case is placed over the central layer, which is the supporting layer and provides the ski with the necessary rigidity. The decoration of the ski is done by sublimation of the upper lining, i.e. the uppermost or the outermost layers of thermoplastic material, so the presence of this top layer of thermoplastic material in this solution is indispensable.
Še nadalje je v EP 0 456 965 (Salomon S.A.) predlagana rešitev dekorirane smučke, pri kateri je nad nosilnimi deli predvidena takoimenovana zgornja obloga, ki je namenjena za zaščito dekoracije proti znanjim vplivom in ki sestoji iz dveh plasti. Spodnja plast omenjene obloge, ki je nameščena preko nosilnih elementov, sestoji iz kopolimera iz stirola in karboksilne kisline ali anhidrida le-te ali iz spojine, ki vsebuje ta kopolimer, medtem ko je zgonja plast izvedena iz poliamida, še zlasti iz takoimenovanega poliamidaFurthermore, EP 0 456 965 (Salomon S.A.) proposes a solution of a decorated ski, in which a so-called upper lining is provided above the load-bearing parts, intended to protect the decoration against knowledge and which consists of two layers. The lower layer of said coating, which is mounted over the supporting elements, consists of a copolymer of styrene and a carboxylic acid or anhydride thereof, or of a compound containing this copolymer, while the upper layer is made of polyamide, in particular so-called polyamide
11. Dasiravno je predvideno, da debelina vsake izmed omenjenih plasti znaša zgolj med 0,1 in 1 mm, je treba poudariti, da je potreba po prisotnosti omenjenih plasti spet neizogibno povezana s povečanjem teže smučke in hkrati tudi z višjimi stroški izdelave, ki so vezani tako na stroške samega materiala plasti vključno s stroški logistike kot tudi s porabo dodatnega časa zaradi vgradnje in obdelave omenjenih plasti.11. It is predicted that the thickness of each of these layers is only between 0.1 and 1 mm, it should be emphasized that the need for the presence of said layers is again inevitably linked to the increase in the weight of the ski and at the same time to the higher production costs, which are related both to the cost of the layer material itself, including the cost of logistics, as well as to the extra time required to install and process said layers.
Dekoriranje smuči je obravnavano tudi v že omenjenem EP 0 774 365 BI (Salomon S. A.), pri čemer je kot ena od možnosti omenjen način, da se dekoracijo realizira z vnašanjem sublimacij skega barvila v zgomjo/zunanjo površino transparentne zgornje obloge, in sicer približno 0,1 mm v globino te obloge. Kot pomanjkljivost navajajo možnost iznakaženja dekoracije zaradi mehanskih poškodb, izpostavljenosti UV-žarkom in podobno. Kot omenjajo, je bilo v FR-A-2 620 974 predlagano, da se dekoracijo izvede s sublimacijo za svetlobo neprepustne ekstrudirane plasti, preko slednje pa se namesti dodatno transparentno plast. Kot drugo možnost v FR-A-2 620 975 predlagajo, da se najprej izvrši sublimacijo na neprosojni plasti, nakar se to plast, zlasti z lepljenjem pri povišani temperaturi, namesti na/v prosojno plast, zatem pa se tak sestav plasti nanese na izdelek. V obeh predlaganih načinih gre za migracijo barvila v za svetlobo neprepustno plast. Nadalje naj bi bili izvršeni poskusi nanašanja barvila na notranjo stran za svetlobo prepustne plasti, nakar naj bi to plast z lepljenjem pri povišani temperaturi nanašali na izdelek, kar pa ima v splošnem lahko za posledico nekontrolirano nadaljevanje difuzije oz. penetracije barvila, kar vodi k razmazanosti vzorca ali vsaj negativno vpliva na ostrino dekoracije. Da bi to preprečili, naj bi to notranjo plast pred izpostavljanjem le-te povišani temperaturi opremili s transparentnim premazom. Najnovejše rešitve se ukvarjajo s problematiko dekoracije s pomočjo sublimacijskih barvil, ki naj bi jih bilo mogoče nanašati na predmete iz termoplastične umetne mase in pri tem zagotoviti, da med kasnejšim segrevanjem ne bi prihajalo do neželenih učinkov. Pričujoče rešitve se torej ukvarjajo z barvanjem enovite termoplastične zgornje obloge ali termnoplastičnega dela sestavljene zgornje obloge, pri čemer se soočajo s problemom zaščite dobljene dekoracije proti zunanjim vplivom kot tudi proti vplivom temperature, potrebne za nameščanje dekorirane zgornje obloge na preostale dele smučke.Ski decoration is also discussed in the aforementioned EP 0 774 365 BI (Salomon SA), one of the options being the way to realize the decoration by introducing sublimation dyes into the coarse / outer surface of the transparent top lining, about 0 , 1 mm deep into this lining. The disadvantage is that the decoration can be damaged due to mechanical damage, exposure to UV rays and the like. As mentioned, it was proposed in FR-A-2 620 974 that the decoration should be made by sublimation for light impermeable extruded layers, and an additional transparent layer should be installed over the latter. Alternatively, FR-A-2 620 975 proposes first sublimation on the opaque layer, after which this layer, especially by bonding at elevated temperature, is placed on / in the translucent layer, and then such layer composition is applied to the product . In both proposed modes, it is a migration of the dye into a light-tight layer. Furthermore, attempts were made to apply the dye to the inner side for the light of the permeable layer and then to apply the adhesive layer at elevated temperature to the product, which in general may result in uncontrolled continuation of diffusion and / or diffusion. dye penetration, leading to smudging of the pattern or at least negatively affecting the sharpness of the decoration. To prevent this, this inner layer should be provided with a transparent coating before being exposed to the elevated temperature. The latest solutions address the problem of decoration by means of sublimation dyes, which should be applied to thermoplastic plastics, while ensuring that no adverse effects occur during subsequent heating. The present solutions therefore deal with the coloring of a uniform thermoplastic top lining or thermoplastic part of the composite upper lining, while addressing the problem of protecting the resulting decoration against external influences as well as against the effects of temperature required to place the decorated upper lining on the rest of the ski.
Še nadalje je na področju izdelave snežnih desk prijavitelju znano, da nekateri proizvajalci svoje deske izdelujejo na ta način, da sestavijo drsno oblogo z robnikoma, laminirano spodnjo nosilno plast, sredico in laminirano zgornjo plast, nakar to zgornjo nosilno plast, natančneje zunanje površine te plasti, obdelujejo, dekorirajo in zaščitijo proti zunanjim vplivom. Tak proces dekoriranja je dolgotrajen in povezan z uporabo okolju neprijaznih barvil, organskih topil in drugih kemikalij. Razen tega je povezan tudi z velikim tveganjem, saj v primeru napak pri dekoriranju postane neuporaben oz. izvržen celoten izdelek, vključno z nosilno plastjo in drsno oblogo. Prav s tem namenom so doslej proizvajalci povečini dajali prednost ločeni pripravi zgolj zgornje obloge in dekoriranju le-te, čemur nato sledi nameščanje zgolj neoporečnih polizdelkov preko prej omenjenih delov, kot je bilo to že opisano v zvezi s citiranimi patentni dokumenti.It is further known to the applicant in the field of snowboard manufacturing that some manufacturers manufacture their boards in such a way as to assemble a curbside skirt, a laminated lower carrier layer, a core and a laminated upper layer, and then that upper bearing layer, more specifically the outer surfaces of this layer. , treated, decorated and protected against external influences. Such a decorating process is time consuming and involves the use of environmentally friendly dyes, organic solvents and other chemicals. In addition, it is associated with a high risk, since it becomes unusable in the event of defects in decoration. ejected the entire product, including the carrier layer and sliding lining. To this end, manufacturers have so far preferred to separately prepare and decorate the top lining, which is then followed by the installation of only defective semi-finished products over the aforementioned parts, as already described in connection with the patent documents cited.
Pričujoči izum se ukvarja z dekorirano smučko oz. snežno desko, ki v spološnem sestoji vsaj iz drsne obloge, ob kateri sta na voljo robnika, nad njo oz. ob njej pa je na voljo vsaj ena eno- ali večplastna spodnja nosilna obloga, nadalje iz sredice, še zlasti pa tudi iz vsaj ene nad omenjeno sredico in drsno oblogo razporejene eno- ah večplastne nosilne plasti.The present invention deals with a decorated ski. a snowboard consisting of at least a sliding lining along which there are curbs, above it, or. there is at least one single or multilayer lower carrier lining adjacent thereto, further from the core, and in particular from at least one above said core and the sliding lining of the single-layer carrier layer arranged.
Po izumu je vsaj najbolj zgornja nosilna plast izvedena kot za svetlobo vsaj deloma prepustna plast iz duroplastičnega gradiva, kije bodisi na svoji spodnji/notranji proti drsni oblogi obrnjeni površini ali na svoji zunanji/zgomji, vstran od omenjene drsne obloge obrnjeni površini dekorirana s pomočjo sublimacijskih barvil.According to the invention, at least the uppermost supporting layer is designed as a light at least partially permeable layer of duroplastic material, which, either on its lower / inner facing surface or on its outer / outer surface, is decorated by sublimation sideways from said slip surface. dyes.
Pri tem je še zlasti prednostno, če je omenjena zgornja obloga na svoji spodnji oz. notranji, proti drsni oblogi obrnjeni površini opremljena z za svetlobo vsaj v bistvu neprepustnim kontrastnim slojem, na svoji zgornji oz. zunanji, od drsne obloge vstran obrnjeni površini pa z za svetlobo vsaj deloma prepustnim zaščitnim slojem.It is particularly advantageous if said upper lining is at its lower or lower part. inner surface facing towards the sliding surface, provided with at least substantially impermeable contrasting layer, at its upper or at least substantially impermeable surface. the outer surface facing away from the sliding surface with at least partially permeable protective layer for light.
S pomočjo sublimacijskih barvil dekorirana, za svetlobo vsaj deloma prepustna nosilna plast v osnovi lahko sestoji iz laminata, namreč iz armiranega duroplastičnega gradiva na osnovi steklenih vlaken, prepojenih z utrdljivo umetno smolo, še zlasti npr. tako iz skupine epoksidnih smol, ali prepojenih s poliuretanom ali drugo primemo snovjo.By means of sublimation dyes, the light-supported, at least partially permeable carrier layer may essentially consist of a laminate, namely a fiberglass reinforced fiberglass material impregnated with a curable artificial resin, in particular e.g. either from the group of epoxy resins, or impregnated with polyurethane or another substance.
Nadalje je omenjena zgornja nosilna plast lahko tudi reliefno zasnovana, pri čemer je mogoče računati celo s tem, da omenjena plast ob straneh smučke oz. snežne deske sega vse do robnikov.Further, said upper support layer may also be embossed, and it can even be calculated that said layer along the sides of the ski or the ski. snowboards extend all the way to the curbs.
Postopek izdelave dekorirane snežne deske oz. smučke obsega vsaj korake ločene priprave sestavnih delov, namreč vsaj drsne obloge s pripadajočima robnikoma, spodnje nosilne plasti ter zgornje nosilne plasti kot tudi izvedbo sredice, in sicer bodisi pred sestavljanjem ali z namenom sestavljanja prej omenjenih sestavnih delov, pri čemer je v okviru tovrstnega postopka predviden tudi vsaj en korak nanašanja vsakokrat izbranega dekorativnega vzorca sublimacij skega barvila na primeren nosilec.The process of making a decorated snowboard or. skiing comprises at least the steps of separately preparing the components, namely at least the sliding linings with associated edges, the lower bearing layer and the upper bearing layer, as well as the embodiment of the core, either before assembly or for the purpose of assembling the aforementioned components, within the scope of such a process at least one step of applying the decorative dye sublimation dye pattern chosen to a suitable carrier is also provided.
Za postopek po izumu je značilno, da se ločeno in neodvisno od priprave preostalih sestavnih delov smučke ali snežne deske pripravi zgornjo, namreč pri končnem izdelku najbolj zgoraj razporejeno oz. od drsne obloge najbolj oddaljeno nosilno plast iz za svetlobo vsaj deloma prepustnega duroplastičnega gradiva, ki se jo potem z uporabo sublimacijskih barvil Še pred sestavljanjem s preostalimi sestavnimi deli smučke oz. snežne deske vsaj na eni površini dekorira z vsakokrat izbranim vzorcem.The process according to the invention is characterized by the fact that, above and beyond the preparation of the final product, the top or the highest position of the finished product is separately and independently of the preparation of the remaining components of the ski or snowboard. at least partially permeable duroplastic material, which is farthest from the sliding lining, which is then lightened, which is then used with sublimation dyes before being assembled with the other ski components and / or components. decorate snowboards on at least one surface with the pattern chosen at each time.
Pri prednostni izvedbi postopka po izumu se nadalje najbolj zgornjo nosilno plast, dekorirano po postopku sublimacije, na njeni notranji oz. spodnji, pri končnem izdelku proti drsni oblogi obrnjeni površini, prevleče z za svetlobo vsaj v bistvu neprepustnim kontrastnim slojem, na njeni zunanji oz. zgornji, pri končnem izdelku torej vstran od drsne obloge obrnjeni površinipa se jo prevleče z za svetlobo vsaj v deloma prepustnim zaščitnim slojem.In a preferred embodiment of the process according to the invention, the uppermost carrier layer further decorated by the sublimation process is further on its inner or outer surface. the lower surface facing surface of the finished product against the sliding surface is coated with a light, at least substantially impermeable contrast layer, on its outer or outer surface. the upper surface of the finished product, so that the surface facing away from the sliding surface is coated with light, at least in a partially permeable protective layer.
Primeri izvedbe izuma so prikazani na priloženi skici in bodi podrobneje opisani v nadaljevanju. Pri tem kažeExamples of carrying out the invention are shown in the accompanying drawing and will be described in more detail below. In doing so, it shows
Sl. 1 shematično v prečnem prerezu prikazan primer izvedbe smučke oz. snežne deske po izumu,FIG. 1 is a schematic cross-sectional view of an embodiment of a ski or a ski. snowboards according to the invention,
Sl. 2 shematično v prečnem prerezu prikazan nadaljnji primer izvedbe smučke oz. snežne deske po izumu,FIG. 2 is a schematic cross-sectional view of a further embodiment of a ski or a ski. snowboards according to the invention,
Sl. 3 primer izvedbe dekororane nosilne plasti enega od izdelkov po izumu, prikazan kot podrobnost A po sl. 2;FIG. 3 is an embodiment of a decorative carrier layer of one of the products of the invention shown as detail A in FIG. 2;
Sl. 4 alternativni primer izvedbe dekororane nosilne plasti enega od izdelkov po izumu, spet kot podrobnost A po sl. 2.FIG. 4 is an alternate embodiment of a decorative carrier layer of one of the products of the invention, again as detail A of FIG. 2.
Smučka oz. smučarska deska po sl. 1 sestoji iz drsne obloge 1, ob kateri sta nameščena robnika 11, 12, nadalje iz sredice 2 ter iz spodnje nosilne plasti 3 in zgornje nosilne plastiSki or. ski board according to FIG. 1 consists of a sliding lining 1, on which the edges 11, 12 are located, further from the center 2 and from the lower carrier layer 3 and the upper carrier layer
4.4.
Drsna plast 1 se nahaja na spodnji, proti podlagi obrnjeni površini smučke. Nad omenjeno plastjo 1 je razporejena spodnja nosilna plast 3, ki prednostno sestoji iz laminata, namreč iz steklenih vlaken ali podobnega vlaknastega tkanega ali netkanega vlaknastega gradiva, impregniranega z izbrano utrdljivo snovjo, še zlasti iz skupine umetnih smol, s čimer je dobljena armirana duroplastična nosilna struktura. Omenjeno vlaknasto gradivo lahko sestoji npr. iz steklenih vlaken iz skupine tkzv. stekel E po (Glass E po normativih DIN). Impregnacijsko sredstvo je lahko epoksidna smola ali sredstvo na osnovi poliuretana ali drugo primemo utrdljivo sredstvo.Sliding layer 1 is located on the lower surface facing the ski surface. Above said layer 1 is disposed a lower carrier layer 3, preferably consisting of a laminate, namely fiberglass or similar fibrous woven or non-woven fibrous material impregnated with the selected curable material, in particular from the group of artificial resins, thereby obtaining a reinforced duroplastic carrier structure. Said fibrous material may consist e.g. of fiberglass of the so-called group. Glass E by (Glass E by DIN norms). The impregnating agent may be an epoxy resin or a polyurethane-based agent, or another curable agent.
Nad drsno plastjo 1 in spodnjo nosilno plastjo 3 je na voljo sredica 2, ki je odvisno od namena in vrste smučke v splošnem lahko izvedena iz lesa, poliuretanske pene, kovine ali drugih gradiv. Sredica 2 sama kot taka sicer neposredno ne zadeva bistva tega izuma, v osnovi pa je namenjena zagotavljanju oblike smučke in še zlasti držanje nosilnih plasti 3, 4 na ustreznem medsebojnem razmiku vzdolž smučke, iz česar izhajajo karakteristike smučke v pogledu upogibne in torzij ske togosti in podobne.Above the sliding layer 1 and the lower supporting layer 3, a core 2 is available which, depending on the purpose and type of ski, may generally be made of wood, polyurethane foam, metal or other materials. The core 2 itself, as such, does not directly relate to the essence of the present invention, but is essentially intended to provide the shape of the ski, and in particular to hold the carrier layers 3, 4 at an appropriate cross-section along the ski, resulting in the ski's characteristics in terms of flexural and torsional rigidity and similar.
Nad omenjeno sredico 2 je na voljo zgornja nosilna plast 4, in sicer po izumu dekorirana zgornja nosilna plast 4. V prikazanem primeru je plast 4 enovita, enoslojna. V splošnem je tudi možno, da je zgornja nosilna plast 4 sestavljena iz več drug nad drugim ali vsaj deloma tudi drug ob drugem nameščenih nosilnih elementov, vendar za potrebe pričujočega izuma izraz zgornja nosilna plast 4 označuje le najbolj zgornji oz. zunanji nosilni element te zgornje nosilne plasti 4. Zgornja nosilna plast 4 je lahko izvedena na enak način, kot je bilo to razloženo v zvezi z opisom spodnje nosilne plasti 3. Tudi pri zgornji nosilni plasti 4 gre torej za armirano duroplastično snov, zlasti za laminat na osnovi steklenih vlaken, impregniranih z utrdljivo umetno smolo. Zgornja nosilna plast 4 je v osnovi lahko izvedena iz enakih gradiv kot prej omenjena spodnja nosilna plast 3, lahko pa tudi iz drugačnih gradiv. Pri tem je za izum pomembno predvsem to, da je zgornja nosilna plast 4 transparentna, namreč za svetlobo vsaj deloma prepustna.Above said core 2, an upper support layer 4 is available, and according to the invention the upper support layer 4 is decorated. In the example shown, the layer 4 is uniform, single-layer. In general, it is also possible that the upper support layer 4 is composed of several supporting elements at least one above the other, or at least partially adjacent to one another, but for the purposes of the present invention, the term upper support layer 4 denotes only the uppermost or. the outer supporting element of this upper bearing layer 4. The upper bearing layer 4 may be designed in the same manner as explained in the description of the lower bearing layer 3. The upper bearing layer 4 is thus also a reinforced duroplastic material, in particular laminate. based on fiberglass impregnated with artificial resin. The upper support layer 4 may basically be made of the same materials as the previously mentioned lower support layer 3, but may also be of different materials. Of particular importance to the invention is that the upper carrier layer 4 is transparent, namely at least partially translucent to light.
Na sl. 1 je prikazan nadaljnji primer izvedbe smučke oz. snežne deske, ki v osnovi spet sestoji iz drsne obloge 1 z robnikoma 11, 12, nadalje iz spodnje nosilne plasti 3 ter iz sredice 2, ki je na voljo nad omenjenima plastema 1, 3, preko omenjene sredice 2 pa poteka zgornja nosilna plasti 4, ki pa je v tem primeru zasnovana reliefno in razen tega ob straneh smučke oz. smučarske deske sega navzdol v smeri proti podlagi vse do robnikov 11, 12.In FIG. 1 shows a further example of a ski or a ski. the snowboard, which again consists essentially of sliding lining 1 with curbs 11, 12, further from the lower carrier layer 3 and from the core 2 available above said layers 1, 3, and through the core 2, the upper carrier layer 4 extends , which in this case is designed in relief and besides, on the sides of the ski or. the ski boards extend downwards towards the base all the way to curbs 11, 12.
Pri obeh izvedbah smučke oz. smučarske deske po sl. 1 in 2 je zgornja nosilna plast 4, ki je podrobneje prikazana na sl. 3 oz. 4, izvedena iz za svetlobo vsaj deloma prepustnega duroplastičnega laminiranega gradiva, ki je dekorirano s pomočjo vsaj enega sublimacij skega barvila, in sicer bodisi na svoji zunanji/zgomji strani 41 ali še bolj prednostno na svoji notranji/spodnji t.j. proti drsni oblogi 1 obrnjeni strani 42. Dekorirana stran je na sl. 3 in 4 označena s črtkano črto, ki lahko karikirano ponazarja tudi globino, do katere pri sublimaciji penetrirajo oz. difundirajo barvila.In both versions of the ski or. ski boards according to FIG. 1 and 2 is the upper supporting layer 4, which is shown in more detail in FIG. 3 oz. 4, made from at least partially permeable duroplastic laminated material for light decorated with at least one sublimation dye, either on its outer / crumbly side 41 or more preferably on its inner / lower i.e. towards the sliding lining 1 facing 42. The decorated side is in FIG. 3 and 4 are marked with a dashed line, which can also caricaturely illustrate the depth to which they penetrate or sublimate. diffuse dyes.
Kot je torej razvidno na sl. 3 in 4, je omenjena dekorirana nosilna plast 4 prednostno opremljena še z dvema nanosoma, pri Čemer se na zgornji/zunanj i strani 41 nahaja tenek zaščitni sloj 410 za svetlobo prepustnega zaščitnega laka, na spodnji/notranji strani 42 plasti 4 pa je nanesen tenek kontrastni sloj 420 za svetlobo vsaj v bistvu neprepustnega laka.As can be seen in FIG. 3 and 4, said decorative carrier layer 4 is preferably provided with two coats, wherein a thin protective layer 410 is provided on the upper / outer side 41 for a light permeable protective varnish, and a thin layer is applied on the lower / inner side 42 of the layer 4. light contrast layer 420 for at least substantially impermeable lacquer.
V splošnem kontrastni sloj 420 lahko sestoji iz poljubno izbrane snovi, pri kateri je po eni strani mogoče zagotoviti ustrezno adhezivnost z gradivi vsakokrat sosednjih delov, npr. sredice 2 oz. same plasti 4, po drugi strani pa tudi vsakokrat želeno stopnjo neprepustnosti za svetlobo.In general, the contrast layer 420 may consist of an arbitrarily selected substance in which, on the one hand, adequate adhesiveness can be ensured with the materials of each adjacent part, e.g. core 2 oz. layers 4 themselves, and on the other hand, the desired light-tightness level, each time.
Zaščitni sloj 410 je v osnovi namenjen zaščiti zunanje površine 41 nosilne plasti 4 pred UV-žarki, mehanskimi poškodbami in zunanjimi vplivi. Namen kontrastnega sloja 420 je zagotavljanje kar najboljše vidnosti bodisi na zunanjo površino 410 ali na notranjo površino 420 nanesenega dekorativnega vzorca od zunaj.The protective layer 410 is essentially intended to protect the outer surface 41 of the carrier layer 4 from UV rays, mechanical damage and external influences. The purpose of the contrast layer 420 is to provide the best possible visibility to either the exterior surface 410 or the interior surface 420 of the applied decorative pattern from the outside.
-1010-1010
Postopek izdelave smučke ali snežne deske po izumu je značilen po ločeni izdelavi in dekoriranju zgornje nosilne plasti 4 kot polizdelka, ki se ga zatem sestavi s preostalimi deli 1, 11, 12, 2, 3 smučke oz. snežne deske. To plast 4 se izdela iz za svetlobo vsaj deloma prepustnega duroplastičnega laminata, pri čemer se jo v koraku sublimacij skega barvanja opremi z vsakokrat želenim dekorativnim vzorcem kot tudi vsaj s kontrastnim slojem 420 na njegovi spodnji strani 42. Zatem se tako dekorirano zgornjo nosilno plast 4 na običajen način sestavi s preostalimi deli smučke ali snežne deske. Sestavljanje lahko poteka bodisi s segrevanjem in stiskanjem ter tako zlepljenjem s preostalimi deli 1, 11, 12, 2, 3 v ustreznem orodju v stiskalnici, ali pa z vlaganjem sestavnih delov 1, 11, 12, 3 v ustrezen kalup ter zalitjem le-tega z vbrizganjem komponent za tvorbo penaste snovi, še zlasti poliuretanske pene, s čimer se tvori sredico 2, ki med seboj poveže preostale sestavne dele 1, 11, 12, 3 in dekorirano zgornjo nosilno plast 4.The method of manufacturing a ski or snowboard according to the invention is characterized by the separate fabrication and decoration of the upper carrier layer 4 as a semi-finished product, which is then assembled with the remaining parts 1, 11, 12, 2, 3 of the ski or. snowboards. This layer 4 is made of at least partially permeable duroplastic laminate for light, and in the sublimation dyeing step it is provided with the desired decorative pattern as well as at least a contrasting layer 420 on its underside 42. The upper supporting layer 4 is then decorated. In the usual way, it assembles with the rest of the ski or snowboard. The assembly can be done either by heating and pressing and thus gluing with the remaining parts 1, 11, 12, 2, 3 in the appropriate tool in the press, or by inserting the components 1, 11, 12, 3 into the corresponding mold and pouring it by injecting foam forming components, in particular polyurethane foam, thereby forming a core 2 that connects the remaining components 1, 11, 12, 3 and the decorated upper support layer 4.
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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SI200300021A SI21407A (en) | 2003-01-29 | 2003-01-29 | Decorated ski or snowboard as well as procedure for manufacturing such product |
AT952004A AT501431B1 (en) | 2003-01-29 | 2004-01-26 | DECORATED SKI BZW. DECORATED SNOWBOARD AND METHOD FOR PRODUCING SUCH PRODUCTS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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SI200300021A SI21407A (en) | 2003-01-29 | 2003-01-29 | Decorated ski or snowboard as well as procedure for manufacturing such product |
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SI21407A true SI21407A (en) | 2004-08-31 |
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Family Applications (1)
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SI200300021A SI21407A (en) | 2003-01-29 | 2003-01-29 | Decorated ski or snowboard as well as procedure for manufacturing such product |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3041677A1 (en) * | 1980-02-07 | 1981-10-01 | Laube, Reiner, 6000 Frankfurt | Printing images onto ski facing material - and fixing by corona discharge, flame or chemical treatment |
FR2596286B1 (en) * | 1986-03-26 | 1989-10-06 | Rossignol Sa | PROTECTED DECORATED SKI |
DE3937617A1 (en) * | 1989-01-09 | 1990-07-12 | Fischer Gmbh | Ski with core and plastics covering - has trough in upper cover to hold transparent plate |
US5706733A (en) * | 1994-09-15 | 1998-01-13 | Isosport Verbundbauteile Gesellschaft M.B.H. | Process for printing thermoplastic materials |
DE29519867U1 (en) * | 1995-12-14 | 1997-01-23 | Ems-Inventa AG, Zürich | Top surface for skis / snowboards |
FR2757450B1 (en) * | 1996-12-24 | 1999-02-26 | Salomon Sa | PROCESS FOR DECORATING A COMPOSITE ARTICLE OF THE SKI, SURF, SKATEBOARD OR CYCLE COMPONENT |
AT406340B (en) * | 1998-02-11 | 2000-04-25 | Fischer Gmbh | METHOD FOR DECORATING SKIS OR THE LIKE. |
-
2003
- 2003-01-29 SI SI200300021A patent/SI21407A/en not_active IP Right Cessation
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2004
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AT501431A1 (en) | 2006-09-15 |
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