EP2110164A1 - Matériau de semelle pour engin de sport d'hiver - Google Patents

Matériau de semelle pour engin de sport d'hiver Download PDF

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Publication number
EP2110164A1
EP2110164A1 EP20090005408 EP09005408A EP2110164A1 EP 2110164 A1 EP2110164 A1 EP 2110164A1 EP 20090005408 EP20090005408 EP 20090005408 EP 09005408 A EP09005408 A EP 09005408A EP 2110164 A1 EP2110164 A1 EP 2110164A1
Authority
EP
European Patent Office
Prior art keywords
support structure
covering material
sliding surface
pores
additive
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.)
Granted
Application number
EP20090005408
Other languages
German (de)
English (en)
Other versions
EP2110164B1 (fr
Inventor
Helmut Holzer
Georg Bauer
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.)
Atomic Austria GmbH
Original Assignee
Atomic Austria 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 Atomic Austria GmbH filed Critical Atomic Austria GmbH
Publication of EP2110164A1 publication Critical patent/EP2110164A1/fr
Application granted granted Critical
Publication of EP2110164B1 publication Critical patent/EP2110164B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/04—Structure of the surface thereof
    • A63C5/056—Materials for the running sole
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/2481—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including layer of mechanically interengaged strands, strand-portions or strand-like strips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]

Definitions

  • the invention relates to a method for producing a covering material, a covering material for an outsole of a winter sports equipment and a winter sports device with such a covering material, as described in the claims 1, 25 and 40.
  • the AT 332 273 B or the DE 24 14 185 describe coverings for the absorption of ski wax, which instead of closed surfaces have those with open surfaces.
  • Such surfaces are produced by curing a polyurethane-based coating in the presence of increased amounts of moisture, thereby producing a bubble-containing structure. If such coatings are sanded, a coarse to fine-pored surface is obtained.
  • Schibeläge can also be produced by sintering fine-grained plastic particles, wherein the sintering in the coating creates a coherent Kapillarge Pavge. By appropriate grinding or cutting an open surface is created. In contrast to an open-celled foamed material, the webs between the pores are wider, so that a higher mechanical strength is achieved with good elasticity. In the resulting pores then the applied ski wax can anchor better and is rubbed off less when sliding on the snow.
  • the present invention has for its object to provide a method for producing a covering material, a covering material and a winter sports device with such a covering material, in which the covering material good Ver or processing properties and over a longer period has good sliding properties.
  • the surprising advantage resulting from the features of claim 1 lies in the fact that at least one additive is incorporated into the pores, which still have a relatively large volume, in the continuous open-pored plastic material of the support structure even before the hot-pressing process, thus allowing a higher amount of additives within the Stored support structure.
  • the incorporation of the additive in the support structure of the production of the support structure is decoupled and so finds no adverse effect on the additives during the production of the support structure instead.
  • additives which tend to separate during the production process of the support structure, since they are "sucked” into the semifinished product in the process step of filling the pores. Furthermore, it can also be essential higher concentrations of additives are incorporated into the pores of the support structure than was possible with hitherto known production methods of covering materials.
  • the introduction of the additive into the pores of the support structure is then dependent on the respective state of aggregation of the additive, wherein prior to the hot pressing process, the volume of the individual pores has a sufficient size to accommodate a large amount of additives.
  • the hot pressing process By the subsequent hot pressing process after the incorporation of the additives into the pores, a highly compressed sliding surface is created, in which the lubricant is stored in the manner of storage chambers in the entire covering material. Furthermore, but also the processing and storage is facilitated because a uniform support structure of the open-cell plastic material can be produced and only depending on the manufactured winter sports equipment or the additives are incorporated into the pores.
  • a semi-finished product can be produced, which can be supplied to the further processing to complete the winter sports equipment.
  • the hot pressing process can also be carried out at a lower pressure and at a lower temperature than was previously possible with comparable sintering processes.
  • a procedure according to the features specified in claim 2 is advantageous, because it can be easily taken into account for different conditions of use and additionally the amount of available additive in the covering material can be easily varied.
  • this partial sections of the sliding surface can be formed differently depending on the selected initial thickness and the subsequent compression of the support structure of the degree of compaction or the pore portion. It is thus possible, for example, to form the supporting structure with a higher proportion of plastic material in the region of the longitudinal side edges and, at the same time, to select a higher percentage of pores with appropriate incorporation of additives in the middle region.
  • each predetermined individual portion of the lining material can be adapted to different purposes.
  • a more resistant plastic material can be used, whereas in the central area or middle area, on the other hand a different, for example, softer base material can be used. This can be achieved on the one hand on extreme edge loads and on the other hand on improved sliding properties in just resting on the ground winter sports equipment.
  • a procedure according to the features specified in claim 6 is advantageous, since so the covering material can be made exactly predictable to its individual purpose.
  • a firmer and more stable covering material can be achieved with a smaller proportion of pores and thus the increased proportion of plastic of the support structure, whereas, with a higher percentage of pores, the quantitative incorporation of additives can be increased.
  • the sliding or climbing characteristics of winter sports equipment can be improved.
  • additives can be incorporated.
  • a sufficient amount of additives is always available over the entire thickness or thickness, with the additional possibility that additives can be transported out of the pores in the covering material during the sliding process.
  • Another advantage is also a method variant according to claim 11, characterized in that the support structure forms the predominant surface portion of the sliding surface and still additives are stored within the support structure, which serve to improve the sliding properties.
  • a procedure according to the feature specified in claim 12 is advantageous, so as to be able to provide a greater possibility of variation in transparent or translucent covering structures for the optical design. Furthermore, it also improves or facilitates the connection process with the supporting structure of the sliding device.
  • a procedure according to the features specified in claim 20 is advantageous because it can be prepared with additives pre-filled semi-finished products that can be connected in a single step with the gliding device for winter sports equipment.
  • a further advantageous procedure is described in claim 23, which thus not only form the pore sections in the sliding surface, but in addition can also take shape for a variety of uses of winter sports equipment shaping.
  • the different shapes of the embossings can serve for the additional absorption of sliding aids or else for the form-fitting support on the terrain surface facing the sliding surface.
  • the object of the invention is independently achieved by the features of claim 25.
  • the advantages resulting from the combination of features of this claim are that at least one additive is incorporated into the pores, which still have a relatively large volume, in the continuous open-pore plastic material of the support structure even before the hot pressing process, so a higher amount of additives can be stored within the support structure become.
  • the incorporation of the additive into the support structure has been decoupled from the production of the support structure and so finds no adverse effect on the additives during the production of the support structure instead.
  • additives which tend to segregate during the production process of the support structure or else would not be suitable for this, since they are "sucked" into the semifinished product in the process step of filling the pores .
  • significantly higher concentrations of additives can also be incorporated into the pores of the support structure than was possible with hitherto known production methods of covering materials.
  • the introduction of the additive into the pores of the support structure is then dependent on the respective state of aggregation of the additive, wherein before the hot pressing process, the volume of the individual pores has a sufficient size to accommodate a large amount of additives can.
  • Another advantage is also a development according to claim 26, characterized in that the support structure forms the predominant surface portion of the sliding surface and still additives are stored within the support structure, which serve to improve the sliding properties.
  • an embodiment according to the features specified in claim 28 is advantageous, since so the covering material can be made exactly predictable to its individual purpose.
  • a firmer and more stable covering material can be achieved with a smaller proportion of pores and thus the increased proportion of plastic of the support structure, whereas, with a higher percentage of pores, the quantitative incorporation of additives can be increased.
  • the sliding or climbing characteristics of winter sports equipment can be improved.
  • each predetermined individual portion of the lining material can be adapted to different purposes. For example, in the area of the longitudinal side edges, a more resistant plastic material can be used, whereas in the central area or middle area, on the other hand a different, for example, softer base material can be used. This can be achieved on the one hand on extreme edge loads and on the other hand on improved sliding properties in just resting on the ground winter sports equipment.
  • an embodiment according to the features specified in claim 33 is advantageous because a higher variation possibility can be created in the case of transparent or translucent covering structures for the optical design. Furthermore, it also improves or facilitates the connection process with the supporting structure of the sliding device.
  • a winter sports device 1 with a board-like sliding device 2 and a coupling device 3 for connecting to a shoe not shown in detail simplified illustrated schematically.
  • the winter sports equipment 1 or the gliding device 2 may be, for example, a ski, a snowboard, a cross-country ski, a short ski, a firing ladder or the like.
  • the winter sports device 1 or the sliding device 2 comprises an outsole 4, which forms a sliding surface 5 on the side facing away from the coupling device 3.
  • the outsole 4 with its sliding surface 5 serves to slide in a sliding process on snow and / or ice on the surface of the terrain along.
  • the locally generated frictional heat leads to melting or melting of snow or ice crystals.
  • the resulting meltwater in situ leads subsequently to hydrodynamic lubrication conditions, whereby a low coefficient of sliding friction can be achieved.
  • the parameters that lead to an undisturbed sliding in the dynamic process essential.
  • the storage, processing and subsequent processing of the outsole 4 are of particular importance.
  • the outsole 4 of the winter sports device 1 is formed by a covering material 6 arranged on the sliding device 2, which will be described in detail in the following figures.
  • Fig. 2 to 4 is the covering material 6 for forming the outsole 4 of the winter sports equipment 1 in different state forms, as they occur during the production thereof, simplified schematically shown.
  • the support structure 7 thus includes the plastic material 8 and a plurality of contiguous pores 9, which together form an approximately sponge-like structure.
  • the plastic 8 of the support structure 7 forms an approximately net or grid-like support frame, between which the individual pores 9 are formed or arranged.
  • the plastic 8 used to form the support structure 7 may, for example, be a polymeric material which may be e.g. produced in a continuous sintering process.
  • the plastic powder of a certain particle size in a layer of preferably constant, predetermined thickness and width can be applied to a conveyor belt. Subsequently, the plastic powder can be precompressed and then heated or heated so far that the sintering process takes place, in which the planar, in particular web-shaped support structure 7 is formed with the pores 9.
  • the porous supporting structure 7 could also be produced by a foaming process or similar production measures.
  • plastics from the group of ultra-high molecular weight polyethylene (UHMWPE), polyvinylidene fluoride (PVDF), polypropylene (PP) can be selected.
  • the support structure 7 has in the area of the tread in the area facing this sliding surface 5. In an initial thickness 10 starting from the sliding surface 5, the support structure 7 is limited on the side facing away from it by a rear surface 11.
  • the support structure 7 for forming the covering material 6 forms a flat, in particular web-shaped body, wherein the initial thickness 10 in a lower limit of 0.5 mm, in particular 2.0 mm and an upper limit of 8.0 mm, in particular 5.0 mm, is selected.
  • the support structure 7 In its undeformed initial thickness 10, the support structure 7 has a proportion in a lower limit of 20%, preferably 40% and an upper limit of 90%, preferably 60%.
  • the pore content may preferably be 50%.
  • the details of the pore fraction are based on the total volume of the support structure 7. As can be seen from the simplified illustration of the pores 9, these form a continuous KapillargePolge within the support structure 7.
  • air in the undeformed starting position can pass from the sliding surface 5 through the entire initial thickness 10 to the rear surface 11 therethrough.
  • the sliding surface 5 is formed both by the plastic 8 and by the arranged in or between this pores 9.
  • Fig. 3 is the support structure 7 according to the Fig. 2 represented, wherein in the pores 9 of the support structure 7 at least one additive 13 has been arranged or introduced.
  • the proportion of the additive 13 with respect to the volume fraction of the pores 9 in the support structure 7 with the initial thickness 10 still undeformed can be in a lower limit of 50% and an upper limit of 100%.
  • the additive 13 can be selected from the group of liquid or solid substances, suspensions or even aggregate state-changing substances.
  • the liquid substances include, for example, oils, solutions, etc.
  • solid materials a wide variety of materials in any particle size such as powder, particulate matter, nanoparticles, graphite, polytetrafluoroethylene or quartz can be used.
  • the suspensions include e.g. Pastes or gels. After all, a wide variety of waxes are among those substances that can change their state of aggregation when the temperature is affected.
  • a wide variety of additives 13 can be incorporated into the pores 9, which was not or only conditionally possible with interference in the plastic material 8 prior to the production of the support structure 7.
  • the support structure 7 can be made for themselves and subsequently only the additives 13 are stored in the pores 9 before the hot pressing process.
  • Fig. 4 is the support structure 7 according to the Fig. 3 after the compression process, starting from the initial thickness 10 toward an insert thickness 14.
  • a pressing tool 15 is even more simplified.
  • the extent is preferably also chosen between 40% and 60%, in particular of 50%.
  • only the thickness of the support structure 7 is reduced with the one or more incorporated therein additives 13.
  • the hot pressing process is carried out in a temperature range with the lower limit of 20 ° C, in particular 80 ° C and an upper limit of 250 ° C, in particular 175 ° C.
  • Hot press operation is understood to mean any pressing process in which heat is introduced into the support structure 7 of the plastic 8 and the additive 13 in addition to the application of force. This can be done in a simplified manner by heaters of various types or other electromagnetic or optical radiation.
  • the pressure force (F) required during the hot pressing process is applied statically to the support structure 7 and preferably exclusively in the vertical direction with respect to the sliding surface 5.
  • the pores 9 of the support structure 7 from their undeformed output by the hot pressing process to micropores 16 having a size in a lower limit of 1 .mu.m, in particular 2 .mu.m and an upper limit of 500 .mu.m, in particular of 50 microns reshaped, especially reduced. Due to the fact that the additive 13 is introduced into the still undeformed pores 9 before the hot pressing process, the additive 13 is in a uniform proportion over the entire micropores 16 and thus over the entire volume the compressed support structure 7 distributed. Since the pores 9 form a coherent Kapillarge Stahl before hot pressing or compacting, and the micropores 16 in the support structure 7 form such a continuous Kapillarge Stahl.
  • both the plastic material 8 of the covering material 6 and the micropores 16 therein form the common sliding surface 5 in the compressed insert thickness 14 of the supporting structure 7.
  • the predominant areal proportion, however, is formed by the plastic 8 of the support structure 7.
  • a virtually smooth, compact sliding surface 5 is formed, since the micropores 16 form only a minimal surface section of the entire sliding surface 5.
  • micropores 16 serve as storage chambers within the support structure 7, whereby a sufficient amount of additive 13 in the support structure 7 is present during the sliding process is. If the additive 13 is removed or removed from the micropores 16 during the sliding process, this can be subsequently introduced again into the micropores 16 in a subsequent separate service procedure.
  • additive 13 may be, for example, various lubricants such as waxes or the like.
  • micropores 16 of the support structure 7 are filled after compression with a proportion in a lower limit of 50% and an upper limit of 100% with the additive 13.
  • the details of the degree of filling of the micropores 16 are in turn based on the volume fraction.
  • Fig. 5 is the covering material 6 with its sliding surface 5 before the connection process with the sliding device 2 to form the winter sports equipment 1 simplified schematically and shown in a separate position of the individual layers.
  • the support structure 7 formed from the plastic material 8 has already been reduced to its insert thickness 14 and, for the sake of clarity, is shown at a distance from the further construction of the sliding device 2.
  • an adhesive layer 17 is arranged, in particular integrally formed, on or on the support structure 7 on the side facing away from the sliding surface 5.
  • the connection can be made in many different ways.
  • the adhesive layer 17 can in turn be selected from the group of woven, knitted, nonwoven, knitted, hard paper, Al composites, plastic film composites, etc. Depending on the choice of the adhesive layer 17, this can already effect an adhesive or gluing process on its own and e.g. be formed by a heat-activatable adhesive layer or even be coated with such a self.
  • the surfaces to be joined should be pretreated accordingly, because of better adhesion. This can e.g. by the application of primers, paint layers, grinding or the like.
  • the plastic material 8 as well as the incorporated or stored therein additives 13 may be either translucent to transparent or completely opaque. This depends on the coloring of the plastic material 8 or also on the coloring of the incorporated additives 13. If, for example, a transparent or translucent plastic material 8 for the support structure 7 as well as also a translucent or transparent additive 13 is used, on a support structure 7 facing surface 18 of the adhesive layer 17 before the connection process with the support structure 7, a printed image 19 can be applied.
  • the printed image 19 is indicated schematically here by thick lines in different lengths.
  • an additional background layer 20 is applied to the adhesive layer 17 on the side facing away from the sliding surface 5.
  • This background layer 20 serves to avoid a transparent view or translucently selected plastic material 8 through to the supporting structure of the sliding device 2.
  • the background layer 20 may be formed, for example, by a lacquer, an opaque polymer layer or the like.
  • the background layer 20 may, for example, also be referred to as a decorative or contrast layer. On the one hand, it serves to achieve a certain opacity and, on the other hand, with the appropriate choice of material, also serves as an adhesive or adhesive layer.
  • the covering material 6 has been correspondingly adapted and cut in its outer contour shape prior to being connected to the winter sports device 1 to be produced.
  • the fitting or cutting is dependent on the produced winter sports equipment 1.
  • winter sports equipment 1 is a ski or a snowboard with a side edge arranged thereon of an iron or steel material.
  • the covering material 6 is to be cut in its outer outline such that it can be inserted into the available receiving space and finally connected to form the winter sports device 1.
  • the bonding process which is usually carried out with the application of pressure and / or heat, a better compensation of manufacturing errors in the blank is achieved because the covering material 6 is still slightly deformed and can be adapted to the outline of the receiving space of the sliding device 2. After cooling, a seamless transition between the side edge and the covering material 6 is thus achievable.
  • the covering material 6 is cut with a corresponding oversize, for example as a parallel strip, and then connected to the supporting structure of the gliding device 2 for winter sports equipment 1. Subsequently, the corresponding packaging process of the Covering material 6 by cutting along the outline contour of the sliding device 2.
  • the arrangement of the layers described above can also be done analogously here.
  • the hot pressing process described above can be carried out either during the connection process with the winter sports equipment 1 or even before connecting to the winter sports equipment 1. This can be freely selected according to the selected manufacturing process for the winter sports equipment 1.
  • an embossment 21 is formed in the sliding surface 5 of the covering material 6 during the hot pressing process.
  • Such an embossment 21 is in the Fig. 5 simplified as a longitudinal groove indicated.
  • the embossing 21 can also be, for example, a scale, a fish scale pattern, a ground structure or even a microstructure. Such scales or scales can be used as a climbing aid in cross-country skiing.
  • At least one of the additives 13 can additionally be introduced into the micropores 16 of a surface layer 22 of the covering material and enriched with them. As a result, a higher possibility of variation of the additives 13 embedded in the micropores 16 is achieved.
  • FIGS. 1 to 5 referred or referred.
  • the same component designations or reference numerals for the same components as in the preceding FIGS. 1 to 5 used.
  • the covering material 6 has a blank in the region of its outer circumference, which here already corresponds to the winter sports device 1 to be produced.
  • the covering material 6 has transverse to the longitudinal extent of the same seen from each other distant longitudinal edge 23. These longitudinal edges 23 come in certain winter sports equipment 1 with a so-called Steel edge in contact, wherein the steel edge forms the outer boundary region of the winter sports equipment 1.
  • the sliding surface 5 are spatially separated from each other by thin lines in the area of the sliding surface.
  • the sliding surface 5 a the longitudinal edges 23 adjacent edge portion 24 and in the region of a longitudinal axis 25 each distanced from each other have a front and rear central portion 26, 27. Between the front and rear central portion 26, 27 can still further be formed a central portion 28.
  • the longitudinal axis 25 extends from a tip 29 to an end 30 of the covering material 6.
  • the arrangement or provision of the different sections 24 to 28 now allows a very large variety of possible combinations for the formation of the support structure 7 of the plastic material 8, arranged in the plastic material 8 pores 9, the porosity and the embedded in the pores 9 additives 13th
  • the support structure 7 with respect to the sliding surface 5 sections of a different plastic material 8 in the individual sections 24 and 26 to 28 may be formed.
  • the pore portion in the support structure 7 with respect to the sliding surface 5 sections can be formed differently.
  • sections of different additives 13 can be incorporated.
  • sand or quartz grains could be stored in the central section 28 and thus serve the covering material 6 for cross-country skiing with a climbing aid formed therein.
  • an increased friction between the central portion 28 of the covering material 6 and the terrain area, not shown, is achieved during the loading process.
  • each of the different additives 13 can be applied to precisely predeterminable sections 24 and 26 to 28 of the sliding surface 5 and incorporated into the pores 9. Since the pores 9 or the compacted micropores 16 form a surface section 12 together with the plastic material 8 of the support structure 7, it is possible here to speak of a microscopic design of the surface section 12. By contrast, the described sections 24, 26 to 28 refer to macroscopic surface sections.
  • FIG. 7 a cross-section through the facing material 6 is shown in simplified form prior to deformation and incorporation of the additives 13.
  • the representation of the individual pores 9 and the support structure 7 has been dispensed with and only a simple hatching has been selected.
  • FIGS. 1 to 6 referred or referred.
  • the same reference numerals or component designations for the same components as in the preceding FIGS. 1 to 6 used.
  • the support structure 7 with respect to the sliding surface 5 in sections to each other to a different initial thickness 10.
  • the initial thickness 10 in the region of the longitudinal edges 23 is selected to be greater than in the region of the longitudinal axis 25. Because a higher volume fraction of plastic material 8 is available in the edge sections 24, a higher compression factor than in the case of the same porosity can, for example Central or central portion 26, 27, 28 can be achieved.
  • resistant additives 13 can be incorporated in the edge sections 24 against the influence of temperature and high pressure and friction forces.
  • a high-strength plastic 8 can also be selected as the material of the edge sections 24 to be formed. It is only important that the covering material 6 is integrally formed, even if this is formed in the individual sections 24, 26 to 28 different plastic materials 8.

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  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP20090005408 2008-04-16 2009-04-16 Matériau de semelle pour engin de sport d'hiver Not-in-force EP2110164B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0060108A AT506672B1 (de) 2008-04-16 2008-04-16 Verfahren zur herstellung eines belagmaterials für wintersportgeräte, sowie wintersportgerät

Publications (2)

Publication Number Publication Date
EP2110164A1 true EP2110164A1 (fr) 2009-10-21
EP2110164B1 EP2110164B1 (fr) 2014-08-27

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EP20090005408 Not-in-force EP2110164B1 (fr) 2008-04-16 2009-04-16 Matériau de semelle pour engin de sport d'hiver

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US (1) US20100015418A1 (fr)
EP (1) EP2110164B1 (fr)
CN (1) CN101601923A (fr)
AT (1) AT506672B1 (fr)

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Publication number Priority date Publication date Assignee Title
AT513624B1 (de) 2013-01-31 2014-06-15 Atomic Austria Gmbh Laufsohle eines brettartigen Wintersportgerätes
AT513623B1 (de) 2013-01-31 2014-06-15 Atomic Austria Gmbh Verfahren zur Herstellung einer Laufsohle für ein brettartiges Wintersportgerät
US12060473B2 (en) 2018-07-03 2024-08-13 University Of Notre Dame Du Lac Polymer/exfoliated nano-composite films with superior mechanical properties

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CN101601923A (zh) 2009-12-16
AT506672B1 (de) 2010-01-15
EP2110164B1 (fr) 2014-08-27
AT506672A1 (de) 2009-11-15

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