• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a textile fabric with a fabric which is partially or wholly composed of smooth filament yarns, wherein warp threads and weft threads form the fabric and wherein the warp threads and the weft threads each consist of a polymer. According to the invention, it is provided that the warp threads and the weft threads are spinneret-dyed and have different colors which result in a varying color of the fabric depending on a viewing angle.
    公开号:AT512370A1
    申请号:T50016/2011
    申请日:2011-12-21
    公开日:2013-07-15
    发明作者:
    申请人:Sattler Ag；
    IPC主号:
    专利说明:

    [Printgd: 22 1 -12-2011 fcÖ14 110 2011/50016 5 1 < 1 > The invention relates to a textile fabric with a fabric which is partially or wholly composed of smooth filament yarns, wherein warp threads and weft threads form the fabric and wherein the warp threads and the weft threads each consist of a polymer. Furthermore, the invention relates to a use of such a sheet. Finally, the invention relates to a device with at least one drive and at least one textile fabric, wherein the textile fabric can be moved by the drive. 15 Textile fabrics are intended to create a graceful surface for special applications, such as cabriolet or awning tops. The so-called design should meet the highest demands, especially for high-price applications. At the same time, however, a longevity is required, since corresponding textile fabrics are often used outdoors or are used and therefore subject to various influences that may undesirably affect the fabric quickly undesirable, so that the former grace of the surface is lost. These include in particular weather influences, influences by ozone as well as influences by solar irradiation or UV light. 25 Various textile fabrics, for example for convertibles, have become known from the prior art. Among other things, DE 20 2010 003 899 U1 discloses a flexible top cloth for a convertible top, wherein the fabric is at least partially formed with a panama-like or zigzag body-like weave, which is to lead to a carbon look. This should cause a high-quality, noble optical impression. It can also be provided that polyacrylonitriles (PAN) are used as materials and warp threads and weft threads have different colors in order to simplify the achievement of a carbon effect. 121-12-2011 2 2 [IO 2011 / 5001¾ prinjed: 22-12-2011
    From DE 39 25 893 C2, a textile fabric has become known, which may also be formed with warp threads and weft threads of different shades, wherein the warp yarn and the Schussgam from a color combination, caused by differently colored individual filaments can exist. 5
    From DE 10 2006 004 681 A1 a yarn fabric has become known, which can be produced in jacquard weaving technique using fibers having different colors. This is intended to achieve that over the prior art several color variants of the Gamgewebes are given in addition to a color fastness of the same io.
    In DE 10 2008 022 577 A1 discloses a convertible with a top is disclosed, wherein the fabric weft threads are assigned in different colors. A part of the weft threads is formed in a dark base color and another part of the weft threads in a contrasting color thereto. By this change, an optical appearance should be able to be improved.
    In DE 20 18 019 B2, the production of a blended yarn of Gamkomponenten is disclosed, which are formed with two-color character. By the homogeneous mixture 20 of the Gamkomponenten or in this a perfect distribution of the threads over the entire cross section of a mixed yarn is to be achieved and thus the achievement of an appealing Melange be given.
    In DE 39 00 846 A1, a fabric of PAN is disclosed, wherein the warp threads and the weft threads may be present as multifilaments.
    In the context of the present invention, it was recognized that in a textile fabric of the type mentioned a particularly graceful appearance can be achieved, which is durable at the same time when the warp threads and the weft threads 30 are spinneret dyed and have different colors, the one dependent on a viewing angle resulting in varying color of the tissue. In particular, an optical tilt effect is achieved by warp threads and weft threads of different color in a textile fabric of the type mentioned in the introduction, d. h., that 3 3 (10.201.1 / 50016
    Printed: 22-12-2011 the color of the textile fabric changes optically gracefully depending on the viewing angle.
    Accordingly, it is an object of the invention to provide a fabric of the type mentioned above, which results in a long-term stable optically graceful surface with varying color.
    Another object of the invention is to illustrate a use of such a textile fabric. 10
    Finally, it is an object of the invention to provide a device of the type mentioned, which is formed with an optically graceful, long-term stable textile fabric. The first object of the invention is achieved according to the invention in that, in the case of a textile fabric of the type mentioned at the beginning, the warp threads and the weft threads are spinneret-dyed and have different colors which produce a varying color of the fabric depending on a viewing angle. 20 An advantage achieved by the invention is to be seen in the fact that an optically graceful, long-term stable textile fabric is provided even under the effects of weathering. It is important that the textile fabric is at least partially formed of smooth Filamentgamen and both the warp and the weft yarns are spinneret dyed and have different color. The smooth formation of the filament yarns permits excellent reflection in the event of incidence of light, which in turn, in conjunction with the different colors of the warp threads and weft threads, provides for a viewing-color-dependent color of the fabric as a whole. As a result, a so-called tilt effect is achieved: If, for example, the warp threads are black and the weft threads are dyed green, the entire fabric appears black and green once, depending on the viewing angle. Since at the same time it is also provided that both the warp and the weft yarns are spinneret dyed, ie a dyeing already takes place in liquid solution or mixture, a homogeneous distribution and anchoring of the dyes is given in the individual yarns, so that the tissue and ultimately the Textile fabrics in particular 12-2011 4 4: 10 2011/50016 '' Printed: 22-12-2011
    Weathering can withstand good and longevity of the product is given. This is due in particular to a firm anchoring of dyes within the yarns, so that UV radiation, moisture or rain or ozone does not affect the dyes in the yarns or fade the yarns 5, whereby the tilting effect would be lost.
    The desired tilting effect as well as excellent weathering resistance and UV resistance is also given if only a part of the fabric consists of filament yarn, but the remaining part consists of a staple fiber yarn. 10
    Another advantage arises from the fact that the optically graceful textile fabric can be relatively easily created by the inventive use of spun-dyed warp threads and weft threads, since subsequent operations for dyeing individual filament yarns or staple fiber yarns, which otherwise would not be expedient, can be dispensed with.
    According to the invention, the warp threads and the weft threads can each consist of a polymer. It can be provided that the warp threads and the weft thread consist of different polymers, for example polyester, polypropylene or other 20 polymers. However, depending on the application, it may also be preferable that the warp threads and the weft threads consist of the same polymer, in particular PAN. As a result, longevity or weathering stability of the game can be ensured in connection with the intended spinneret dyeing. It is important that the filament yarns, which form the fabric alone or together with staple fiber yarn, are smooth. Both single filaments and multifilaments can be provided. Multifilaments have the advantage that they are particularly well suited in terms of gloss or reflection, and thus a viewing angle-dependent areal uniform color of the textile fabric which is desired according to the invention can be achieved particularly easily. The
    Multifilaments can be formed in each case from about 150 to 250, preferably 180 to 220, individual filaments. This is particularly preferred in view of a longevity of the textile fabric, even in extreme weather conditions.
    12-2011
    22-12-2011! LO 2011/6001 ^ 5
    A ratio of a warp density to a weft density is basically not critical, but is preferably 1.5 to 2.5 in order to favor the desired tilting effect or a viewing angle-dependent color effect as much as possible. 5 The textile fabric can be formed in the sole use of filament yarns such that a fineness of the warp threads and the weft threads is 50 to 2000 dtex, in particular 300 to 800 dtex. With a fineness of less than 50 dtex, individual filaments are too thin and difficult to process. At a fineness of more than 2000 dtex, the individual filament yarn is too thick and processing becomes difficult. In the range of 300 to 800 dtex in addition to a good processability and a low-cost of the filaments is given.
    If only filament yarn is used, the warp yarns and the weft yarns may in principle have the same fineness, although it may be advantageous to achieve different color effects at different viewing angles if they have different fineness.
    The fineness of the warp threads and the weft threads can influence a gracefulness or visual appearance of the textile fabric. It is preferred in this regard for a fineness of the warp threads to amount to at least 1.5 times the weft threads.
    A thread density of the warp threads and / or weft threads is basically in the range of 10 to 50 threads / cm. 25
    It is particularly preferred that the warp threads and the weft threads are linked by a twill weave, which leads to a particularly strong dependence of the color of the fabric from the viewing angle. This is especially true for the tops of convertibles. For other applications, eg. As awnings, but can also be applied to a 30 canvas binding style.
    As already mentioned, the warp threads and the weft threads may consist of a filament yarn on the one hand and a staple fiber yarn on the other hand. In particular, it is useful to the warp threads of a staple fiber yarn and the weft threads from a smooth
    i21: 12 ^ 2011 6
    Filament yarn consist, since the textile fabric structure can then be particularly easy to produce. With such a design can also be an optimal vote of optical tilt effect on the one hand and weather resistance on the other hand. The warp threads can consist of PAN and z. B. have a black color 5. In this embodiment, the warp threads are particularly resistant to UV exposure and do not yellow even in the test with a xenon lamp with repeated irradiation in several cycles over a total of 350 hours. The present as filament yarn wefts can in this case, for. B. consist of a polyester and have a different color. By the appropriate combination or io composition and training of warp threads and weft threads is also given the desired optical tilt effect.
    If requirements for weather and weather resistance are less stringent, both the warp yarns and the weft yarns may be PAN. In principle, it is also possible that, in a reverse manner, the warp threads consist of a smooth filament yarn and the weft threads consist of a staple fiber yarn.
    The textile fabric may be formed as such from the fabric itself. However, it is advantageous for many applications that the textile fabric is formed with a lower fabric to which the fabric is connected. In particular, it can be provided that the tissue is connected to the lower tissue via a rubber layer. As a result, the fabric, which visually emerges outwardly, is imparted with stability required for many applications, such as topsheets of cabriolets or awnings or other equipment that are powered by a drive to subject it to external influences such as weathering or UV irradiation are equipped.
    In accordance with the advantages set out above, the further object is achieved by using a fabric according to the invention for retractable and extendable fabric panels which have a varying color dependent on a viewing angle, in particular covers of convertibles or awnings. It is particularly advantageous that the color of the fabric changes in the process depending on the viewing angle, resulting in an unexpected effect. iPrinted: 22-12-2011 (E014 [10 2011/50016 7
    The still further object of the invention is achieved by a device of the type mentioned above with a textile fabric according to the invention.
    Further features, advantages and effects of the invention emerge from the exemplary embodiments illustrated below.
    Example 1: Tissue Textile Fabric for a Cabriolet:
    Binding K-2: 1, Z-grade 10
    Chain: - PAN multifilament, black, spinneret dyed, 300S turns / m - fineness: approx. 600 dtex, 200 individual filaments - warp density: 30 threads / cm 15
    Weft: - PAN multifilament, white, spinneret dyed, 100S turns / m - fineness: approx. 600 dtex, 200 single filaments - weft density: 15 threads / cm 20
    A textile fabric with a fabric as described above has been created as a fabric for a drive-equipped convertible top of a convertible. The corresponding fabric was applied to a lower fabric with a rubber layer being provided as an intermediate layer and bonding of the fabric to the rubber layer by means of adhesive. The textile fabric showed a black or whitish color depending on the viewing angle. Long-term studies on weather resistance and UV irradiation did not show any significant change in the optical appearance. 30 10 2011/50016 [Printed: 22-12-2011 δ
    Example 2: Tissue Textile Fabric for a Cabriolet:
    Binding K-2: 1, Z-grade 5 Chain: - PAN staple fiber, black, spun dyed - Fineness: approx. 60 tex - Weft density: 30 threads / cm 10 Weft: - Polyester multifilament, white, spinneret dyed, 100S turns / m - fineness: about 600 dtex, 200 individual filaments - weft density: 15 threads / cm 15 It was prepared as in Example 1, a fabric for a convertible and exposed in a standardized experiment in five cycles of irradiation with a xenon lamp, with a substance according to Example 1 was compared. There was no yellowing for a substance according to Example 2 after the irradiation cycles, whereas a substance according to Example 1 showed slight signs of yellowing. 20
    Example 3: Textile Flächenqebilde with tilting effect for awnings and garden furniture: canvas binding 25 chain: - PAN staple fiber, green, spinneret dyed - fineness: about 60 tex - warp density: 30 threads / cm 30 weft: - PAN multifilament, red, spinneret dyed, 100S turns / m - fineness: approx. 600 dtex, 200 single filaments - Weft density: 15 threads / cm 1-12-2011 22-12-2011 [E014, 10 2011/50016 9
    A textile fabric exclusively of PAN was used for the production of an awning and for the purchase of garden furniture and exposed to the weather over a longer period of time, the textile no weather-related changes were recognizable.
    权利要求:
    Claims (19)
    [1]
    1. A textile fabric with a fabric which is constructed partly or wholly of smooth yarns, wherein warp threads and weft threads form the fabric and wherein the warp threads and the weft threads each consist of a polymer, characterized in that the warp threads and the weft threads are spinneret dyed and have different colors giving a viewing angle dependent varying color of the fabric. 2. Textile fabric according to claim 1, characterized in that the warp threads and the weft threads consist of the same polymer.
    [2]
    3. Textile fabric according to claim 1 or 2, characterized in that the warp threads and the weft threads each consist of polyacrylonitrile. 15
    [3]
    4, textile fabric according to one of claims 1 to 3, characterized in that the warp threads and the weft threads are formed as multifilaments.
    [4]
    5. Textile fabric according to claim 4, characterized in that the multifilaments are each formed from about 150 to 250, preferably 180 to 220, individual filaments.
    [5]
    6. A fabric according to claim 4 or 5, characterized in that 25 is a ratio of a warp density to a weft density 1.5 to 2.5.
    [6]
    7. Textile fabric according to one of claims 4 to 6, characterized in that a fineness of the warp threads and the weft threads is 50 to 2000 dtex, in particular 300 to 800 dtex. 30
    [7]
    8. Textile fabric according to one of claims 4 to 7, characterized in that the warp threads and the weft threads have different fineness. iRrinted: 22-12-2011 IE015 Na2011 / 50Ö # 11
    [8]
    9. Textile fabric according to one of claims 1 to 8, characterized in that a fineness of the warp threads is at least 1.5 times the weft threads.
    [9]
    10. Textile fabric according to one of claims 1 to 9, characterized in that a thread density of the warp threads and / or weft threads is 10 to 50 threads / cm.
    [10]
    11. Textile fabric according to one of claims 1 to 10, characterized in that the warp threads and the weft threads are linked by a twill weave type.
    [11]
    12. Textile fabric according to claim 1, characterized in that the warp threads consist of a staple fiber yarn and the weft threads of a smooth 15 Filamentgam.
    [12]
    13. Textile fabric according to claim 12, characterized in that the warp threads consist of polyacrylonitrile.
    [13]
    14. Textile fabric according to claim 12 or 13, characterized in that the weft threads consist of a polyester.
    [14]
    15. Textile fabric according to claim 12 or 13, characterized in that the warp threads and the weft threads consist of polyacrylonitrile. 25
    [15]
    16. Textile fabric according to claim 1, characterized in that the warp threads consist of a smooth filament yarn and the weft threads of a staple fiber yarn.
    [16]
    17. Textile fabric according to one of claims 1 to 16, characterized in that a lower fabric is provided, with which the fabric is connected. (21-12-oOll IPrinted: 22-12-2011 £ 015 [10 2011/50016 12
    [17]
    18. Textile fabric according to claim 17, characterized in that the fabric is connected to the lower fabric via a rubber layer.
    [18]
    19. Use of a textile fabric according to any one of claims 1 to 18 5 for retractable and extendable panels, which have a dependent on a viewing angle varying color, in particular covers of convertibles or awnings.
    [19]
    20. Device with at least one drive and at least one textile fabric, wherein the textile fabric is movable by the drive 10 characterized in that the textile fabric is designed according to one of claims 1 to 18
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    引用文献:
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    法律状态:
    2016-04-15| PC| Change of the owner|Owner name: SATTLER SUN-TEX GMBH, AT Effective date: 20160229 |
    优先权:
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