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    COMPOSITE FABRIC AND METHOD OF ITS FORMING
    61.
    发明授权
    COMPOSITE FABRIC AND METHOD OF ITS FORMING 失效
    分层织物及其制造方法

    公开(公告)号：EP0868304B1

    公开(公告)日：2002-03-20

    申请号：EP96930878.2

    申请日：1996-09-12

    Applicant: OWENS CORNING

    Inventor： WOODSIDE, Andrew, Bencich ,  WOODSIDE, Margaret, Mary ,  MANN, Douglas, Brian

    IPC: B32B27/00 ,  D02G3/02 ,  D02G3/36 ,  B29B15/10

    CPC classification number: B29C70/16 ,  B29B15/12 ,  B29C70/226 ,  B29K2105/0836 ,  B65H54/026 ,  B65H2701/3122 ,  B65H2701/313

    Abstract: A method and apparatus (10) are provided for forming a fabric (18), suitable for making a finished composite product, using one or more composite strands (16). One embodiment of the apparatus (10) comprises at least one bushing (12) for forming reinforcing fibers (14); supply equipment (60) for supplying matrix fibers (66a); at least one applicator (30) for applying bonding size (i.e., bonding chemical treatment) to the fibers; a gathering mechanism (50) for gathering the treated fibers into at least one composite strand (16); a pulling mechanism (54) for pulling the at least one composite strand (16); and a fabric-forming mechanism (52) for forming a fabric (18) using the at least one composite strand (16). One embodiment of the method comprises the steps of drawing a plurality of reinforcing fibers (14); supplying a plurality of preformed matrix fibers (66a); applying bonding size directly to the reinforcing fibers (14) and the matrix fibers (66a) from one or more applicators (30) at least before the reinforcing fibers (14) are gathered together into a strand (16); gathering the fibers together into at least one composite strand (16); and forming the at least one composite strand (16) into a unidirectional fabric (18). The resulting unidirectional fabric (18) comprises a plurality of stitching threads (19) and a continuous glass/polymer composite strand (16) in the form of a plurality of transverse loops (17). The loops (17) are stitched together by the threads (19). The composite strand (16) can comprise a plurality of first reinforcing fibers (14) drawn from a bushing (12) of molten glass, a plurality of preformed matrix fibers (66a) made from a polymer matrix material, and bonding size which bonds together the fibers of the composite strand (16).

    METHOD AND APPARATUS FOR FORMING A COMPOSITE FABRIC
    64.
    发明公开
    METHOD AND APPARATUS FOR FORMING A COMPOSITE FABRIC 失效
    VERFAHREN UNDGERÄTZUR HERSTELLUNG EINES MEHRLAGIGEN GEWEBES

    公开(公告)号：EP0868304A4

    公开(公告)日：1998-12-02

    申请号：EP96930878

    申请日：1996-09-12

    Applicant: OWENS CORNING FIBERGLASS CORP

    Inventor： WOODSIDE ANDREW BENCICH ,  WOODSIDE MARGARET MARY ,  MANN DOUGLAS BRIAN

    IPC: D02G3/04 ,  B29B15/10 ,  B29C70/22 ,  B65H54/02 ,  D02G3/18 ,  D02G3/36 ,  D03D15/12 ,  B32B27/00 ,  D02G3/02

    CPC classification number: B29C70/16 ,  B29B15/12 ,  B29C70/226 ,  B29K2105/0836 ,  B65H54/026 ,  B65H2701/3122 ,  B65H2701/313

    Abstract: A method and apparatus (10) are provided for forming a fabric (18), suitable for making a finished composite product, using one or more composite strands (16). One embodiment of the apparatus (10) comprises at least one bushing (12) for forming reinforcing fibers (14); supply equipment (60) for supplying matrix fibers (66a); at least one applicator (30) for applying bonding size (i.e., bonding chemical treatment) to the fibers; a gathering mechanism (50) for gathering the treated fibers into at least one composite strand (16); a pulling mechanism (54) for pulling the at least one composite strand (16); and a fabric-forming mechanism (52) for forming a fabric (18) using the at least one composite strand (16). One embodiment of the method comprises the steps of drawing a plurality of reinforcing fibers (14); supplying a plurality of preformed matrix fibers (66a); applying bonding size directly to the reinforcing fibers (14) and the matrix fibers (66a) from one or more applicators (30) at least before the reinforcing fibers (14) are gathered together into a strand (16); gathering the fibers together into at least one composite strand (16); and forming the at least one composite strand (16) into a unidirectional fabric (18). The resulting unidirectional fabric (18) comprises a plurality of stitching threads (19) and a continuous glass/polymer composite strand (16) in the form of a plurality of transverse loops (17). The loops (17) are stitched together by the threads (19). The composite strand (16) can comprise a plurality of first reinforcing fibers (14) drawn from a bushing (12) of molten glass, a plurality of preformed matrix fibers (66a) made from a polymer matrix material, and bonding size which bonds together the fibers of the composite strand (16).

    Abstract translation: 提供了一种用于使用一个或多个复合材料股线（16）形成织物（18）的方法和设备（10），该织物适于制造成品复合材料产品。 装置（10）的一个实施例包括至少一个用于形成增强纤维（14）的衬套（12）; 用于供应基质纤维（66a）的供应设备（60）; 至少一个施加器（30），用于施加粘合尺寸（即粘合化学处理）至纤维; 用于将经处理的纤维收集成至少一个复合股线（16）的收集机构（50）; 用于拉动所述至少一个复合股线（16）的牵引机构（54）; 和用于使用所述至少一个复合股线（16）形成织物（18）的织物成形机构（52）。 该方法的一个实施例包括拉伸多根增强纤维（14）的步骤; 供应多个预成型基质纤维（66a）; 至少在增强纤维（14）聚集成股（16）之前，将粘结尺寸直接施加到来自一个或多个施用器（30）的增强纤维（14）和基质纤维（66a）上; 将纤维聚集在一起形成至少一个复合股线（16）; 以及将所述至少一个复合股线（16）形成为单向织物（18）。 所得到的单向织物（18）包括多个缝合线（19）和呈多个横向环（17）形式的连续玻璃/聚合物复合材料股线（16）。 环（17）由线（19）缝合在一起。 复合股线（16）可以包括从熔融玻璃衬套（12）抽出的多个第一增强纤维（14），由聚合物基质材料制成的多个预成型基质纤维（66a），以及粘结在一起的粘结尺寸 复合股线（16）的纤维。

    Improvements in latex prophylactics adhered to a deformed knitting fabric and their manufacturing procedure
    65.
    发明公开
    Improvements in latex prophylactics adhered to a deformed knitting fabric and their manufacturing procedure 失效
    Prophylaktikum aus Latex verbunden mit einer verformten Maschenware und Herstellungsprozess

    公开(公告)号：EP0809989A1

    公开(公告)日：1997-12-03

    申请号：EP96112960.8

    申请日：1996-08-12

    Applicant: Kopelowicz, Alberto

    Inventor： Kopelowicz, Alberto

    IPC: A61F6/04

    CPC classification number: A61F6/04 ,  B29C41/14 ,  B29C41/20 ,  B29K2105/0836 ,  B29L2031/7538 ,  Y10S128/918

    Abstract: A procedure for the manufacturing of an improved condom features a knitted fabric adhered to the condom. The fabric is deformed in a longitudinal sense in relation to its axle, by means of a system through which the fabric, in the shape of a tube, is introduced into a cone. Two parallel conveyor bands with fastening devices are adhered to the fabric. Once the fabric is cut through in the middle of both bands, it is conveniently guided onto the condom matrixes where elastomeric rings deform and fit it tight. The whole set thus obtained is ready to be dipped into an adhesive coating and later dried after which drying, electrically heated metallic rings cut away the remainder of the fabric that failed to adhere to the condom. Thus the latter is rolled and readied for packaging.

    Abstract translation: 用于制造改进的避孕套的程序的特征在于粘附到避孕套的针织物。 织物相对于其轴在纵向方向上变形，通过系统将织物以管的形状引入锥体中。 具有紧固装置的两个平行输送带粘附到织物上。 一旦织物在两条带的中间穿过，就方便地被引导到避孕套基质上，其中弹性体环变形并紧密配合。 如此获得的整套准备好被浸入粘合剂涂层中，然后干燥，然后干燥，电加热的金属环切除未粘附到避孕套的织物的其余部分。 因此，后者被卷起并准备好进行包装。

    Prepregs, and processes for their production
    68.
    发明公开
    Prepregs, and processes for their production 失效
    预浸料，和Verfahren zu ihrer Herstellung。

    公开(公告)号：EP0657492A1

    公开(公告)日：1995-06-14

    申请号：EP94308768.4

    申请日：1994-11-28

    Applicant: TORAY INDUSTRIES, INC.

    Inventor： Oosedo, Hiroki ,  Odagiri, Nobuyuki

    IPC: C08J5/24 ,  B32B5/12 ,  B32B5/28 ,  B29C70/16

    CPC classification number: B32B5/26 ,  B29C70/083 ,  B29K2101/10 ,  B29K2105/08 ,  B29K2105/0836 ,  B29K2301/12 ,  B32B5/026 ,  B32B5/12 ,  B32B5/145 ,  B32B38/08 ,  B32B2260/021 ,  B32B2260/046 ,  C08J5/047 ,  C08J5/24 ,  Y10S428/902 ,  Y10T442/494

    Abstract: The present invention relating to prepregs has the following constitution to achieve the above object. That is, a prepreg, comprising long reinforcing fibers [A], matrix resin [B] and a knitted fabric made from thermoplastic resin fibers [C], with the component [C] distributed near either or both of the surface layers.
    Moreover, the present invention relating to processes for production of prepregs has either of the following constitution to achieve the above object. That is, a process for preparing a prepreg, comprising the steps of impregnating long reinforcing fibers [A] with matrix resin [B], and bonding a knitted fabric made from thermoplastic resin fibers [C] onto one side or both sides of the intermediate product, or a process for preparing a prepreg, comprising the step of bonding matrix resin [B] formed as a film, a knitted fabric made from thermoplastic resin fibers [C] and long reinforcing fibers [A].
    The prepregs of the present invention contain, therefore, are tacky and drapable, and the composite materials obtained by heating and forming the prepregs are high in heat resistance, and very high in impact resistance and inter-layer toughness. Furthermore, the prepregs are easy to produce and high in their latitude in availability of materials, this being industrially significant.

    Abstract translation: 涉及预浸料的本发明具有以下结构以实现上述目的。 也就是说，包括长增强纤维[A]，基体树脂[B]和由热塑性树脂纤维[C]制成的针织物的预浸料，其中组分[C]分布在表面层的一个表面或两个表面层附近。 此外，与制备预浸料坯的方法相关的本发明具有以下结构以实现上述目的。 也就是说，制备预浸料的方法包括以下步骤：用基质树脂[B]浸渍长增强纤维[A]，并将由热塑性树脂纤维[C]制成的针织物粘合到中间体的一侧或两侧 产品或预浸料的制备方法，包括将由热塑性树脂纤维[C]和长增强纤维[A]制成的针织物与作为膜形成的基质树脂[B]接合的步骤。 因此，本发明的预浸料是具有粘性和悬垂性的，通过加热和形成预浸料获得的复合材料的耐热性高，耐冲击性和层间韧性非常高。 此外，预浸料容易生产，并且在材料可用性方面的纬度高，这在工业上是显着的。

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