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1190 条记录 (耗时 0.03 秒)

    Method for continuously forming structure from resin, particles, and porous blanket
    131.
    发明授权
    Method for continuously forming structure from resin, particles, and porous blanket 失效
    从树脂，颗粒和多孔毯连续形成结构的方法

    公开(公告)号：US5639331A

    公开(公告)日：1997-06-17

    申请号：US581970

    申请日：1996-01-02

    申请人： LeRoy Payne

    发明人： LeRoy Payne

    IPC分类号： B29B11/14 ,  B29C70/02 ,  B29C70/50 ,  E02B3/12 ,  E02B5/02 ,  B32B31/06 ,  B32B31/08 ,  B32B31/12

    CPC分类号： E02B3/121 ,  B29B11/14 ,  B29C70/025 ,  B29C70/026 ,  B29C70/50 ,  E02B3/126 ,  E02B3/128 ,  E02B5/02 ,  B29K2105/06 ,  B29K2105/16 ,  B29K2105/26 ,  E02B2201/04 ,  Y02W30/687 ,  Y10T156/17 ,  Y10T156/1722 ,  Y10T156/1727 ,  Y10T156/1729

    摘要： A method of forming a continuous structure includes the steps of preselecting a liquid reactive resin forming material, a particulate solid additive material and a porous blanket. The additive particles are mixed with the liquid resin forming material substantially continuously in a proportion significantly greater than that of the liquid resin forming material. Substantially all of the additive particles are encapsulated with the liquid resin forming material to a preselected thickness. A pool of the resulting mixture is formed on the blanket. The blanket is advanced at a rate sufficient to create movement of the additive particles within the pool and maintain the additive particles in suspension. Part of the liquid resin forming material is migrated through the blanket substantially uniformly prior to gelling of the liquid resin forming material to form a continuous resin matrix within the blanket. Also, apparatus forming the structure as well as the structure itself.

    摘要翻译： 形成连续结构的方法包括预选液体反应性树脂形成材料，颗粒固体添加剂材料和多孔毯的步骤。 添加剂颗粒与液体树脂形成材料基本连续地以与液体树脂形成材料相比显着更大的比例混合。 基本上所有的添加剂颗粒被液体树脂形成材料包封成预选的厚度。 所得混合物的池形成在毯子上。 毯子以足以产生游泳池内的添加剂颗粒的运动并将添加剂颗粒保持在悬浮液中的速度前进。 液体树脂形成材料的一部分在使液体树脂形成材料胶凝之前基本上均匀地迁移通过橡皮布，以在橡皮布内形成连续的树脂基质。 而且，形成结构的装置以及结构本身。

    Process for making a continuous structure of a composite material
    133.
    发明授权
    Process for making a continuous structure of a composite material 失效
    制造复合材料的连续结构的方法

    公开(公告)号：US5630897A

    公开(公告)日：1997-05-20

    申请号：US489504

    申请日：1995-06-12

    申请人： Alfonso Branca ,  Giuseppe Marinelli

    发明人： Alfonso Branca ,  Giuseppe Marinelli

    IPC分类号： B29C70/24 ,  B29C70/50 ,  B29C70/54 ,  B32B31/14

    CPC分类号： B29C70/24 ,  B29C70/50 ,  B29C70/543

    摘要： The described process for making a continuous composite material structure (50) starts from a continuous semifinished product (1) made of a reinforcing fiber comprising an upper layer (4) and a lower layer (5) facing each other and mutually connected by intermediate threads (6). It comprises the steps of moving the continuous semifinished product (1) along a working path; impregnating the semifinished product (1) with a resin; coupling a lower surface of the continuous semifinished product (1) with a first ribbon (23); moving one of said layers (4, 5) apart from the opposite layer for bringing the intermediate threads (6) from a first condition in which they are disposed substantially parallel to the two external layers (4, 5) to a second condition in which they are disposed transversally of the external layers; and polymerizing the impregnated semifinished product (1) to make the continuous structure (50).

    摘要翻译： 所述制造连续复合材料结构（50）的方法从由包括上层（4）和下层（5）的增强纤维制成的连续半成品（1）开始，所述上层（4）和下层（5）彼此面对并通过中间螺纹 （6）。 它包括沿工作路径移动连续半成品（1）的步骤; 用树脂浸渍半成品（1）; 将连续半成品（1）的下表面与第一带（23）联接; 使所述层（4,5）中的一个与所述相对层分开，以使所述中间丝线（6）处于与所述两个外部层（4,5）基本平行的第一状态，使其处于第二状态，其中 它们横向设置在外层上; 并使浸渍的半成品（1）聚合以形成连续结构（50）。

    Method for forming reinforcing structural rebar by pultruding a core and molding thereover
    134.
    发明授权
    Method for forming reinforcing structural rebar by pultruding a core and molding thereover 失效
    通过拉挤芯和形成加强结构钢筋的方法

    公开(公告)号：US5626700A

    公开(公告)日：1997-05-06

    申请号：US601247

    申请日：1996-02-14

    申请人： Mark A. Kaiser

    发明人： Mark A. Kaiser

    IPC分类号： B29C70/06 ,  B29C70/08 ,  B29C70/50 ,  B29C70/52 ,  B29K105/08 ,  B29C67/00

    CPC分类号： B29C70/081 ,  B29C70/085 ,  B29C70/504 ,  B29C70/525 ,  B29L2031/10 ,  Y10S411/908

    摘要： An apparatus for forming reinforcing structural rebar comprising a core of a thermosetting resin containing reinforcing material and an outer of sheet molding compound is provided. The apparatus comprises layer reinforcing material supply, a thermosetting resin supply means, a shaping die, means for impregnating the reinforcing material the reinforcing material with resin, means for pulling the reinforcing material through the shaping die to form the core of the thermosetting resin containing reinforcing material, sheet molding compound supply, guide means for guiding the sheet molding compound onto the core, and mold means for molding the outer layer of sheet molding compound onto the core.

    摘要翻译： 提供一种用于形成加强结构钢筋的装置，其包括含有增强材料的热固性树脂的芯和片状模塑料的外部。 该装置包括层增强材料供给，热固性树脂供给装置，成形模，用于用树脂浸渍增强材料的装置，用于通过成形模拉动增强材料的装置，以形成含有增强材料的热固性树脂的芯 材料，片状模塑料供给，将片状模塑料引导到芯上的引导装置和用于将片状模塑料的外层模塑到芯上的模具装置。

    Dry powder process for preparing uni-tape prepreg from polymer powder coated filamentary towpregs
    135.
    发明授权
    Dry powder process for preparing uni-tape prepreg from polymer powder coated filamentary towpregs 失效
    用于从聚合物粉末涂覆的丝状丝网纸制备单带预浸料的干粉工艺

    公开(公告)号：US5618367A

    公开(公告)日：1997-04-08

    申请号：US425005

    申请日：1995-04-10

    申请人： Steven P. Wilkinson ,  Norman J. Johnston ,  Joseph M. Marchello

    发明人： Steven P. Wilkinson ,  Norman J. Johnston ,  Joseph M. Marchello

    IPC分类号： B29B15/10 ,  B29C70/50 ,  B32B5/28 ,  B32B31/16 ,  B32B31/00

    CPC分类号： B32B37/1045 ,  B29B15/12 ,  B29C70/504 ,  B32B37/04 ,  B32B5/28 ,  B32B2305/10 ,  B32B2311/18

    摘要： A process for preparing uni-tape prepreg from polymer powder coated filamentary towpregs is provided. A plurality of polymer powder coated filamentary towpregs are provided. The towpregs are collimated so that each towpreg is parallel. A material is applied to each side of the towpreg to form a sandwich. The sandwich is heated to a temperature wherein the polymer flows and intimately contacts the filaments and pressure is repeatedly applied perpendicularly to the sandwich with a longitudinal oscillating action wherein the filaments move apart and the polymer wets the filaments forming a uni-tape prepreg. The uni-tape prepreg is subsequently cooled.

    摘要翻译： 提供了一种从聚合物粉末涂覆的丝状丝网纸制备单带预浸料的方法。 提供了多种聚合物粉末涂覆的丝状丝束。 拖把被准直，使得每个拖把平行。 将一种材料施加到拖把的每一侧以形成三明治。 将夹心物加热到聚合物流动并与丝束紧密接触的温度，并且以纵向振荡作用垂直于三明治反复施加压力，其中细丝移开并且聚合物润湿形成单带预浸料的长丝。 随后将单片预浸料坯冷却。

    Continuous structure forming method
    138.
    发明授权
    Continuous structure forming method 失效
    连续结构成型方法

    公开(公告)号：US5543006A

    公开(公告)日：1996-08-06

    申请号：US345565

    申请日：1994-11-25

    申请人： LeRoy Payne

    发明人： LeRoy Payne

    IPC分类号： B29B11/14 ,  B29C70/02 ,  B29C70/50 ,  E02B3/12 ,  E02B5/02 ,  B32B5/02 ,  B32B5/30

    CPC分类号： E02B5/02 ,  B29B11/14 ,  B29C70/025 ,  B29C70/026 ,  B29C70/50 ,  E02B3/121 ,  E02B3/126 ,  E02B3/128 ,  B29K2105/06 ,  B29K2105/16 ,  B29K2105/26 ,  E02B2201/04 ,  Y02W30/687 ,  Y10T156/1722 ,  Y10T156/1729

    摘要： A method of forming a continuous structure includes the steps of flowing a first liquid reactive resin forming material over a base surface, forming a first thin substantially uniform layer thereof and gelling the first layer. A second liquid resin forming material is flowed through an orifice under pressure forming a liquid stream thereof. The liquid stream is gelled to form a continuous filament with structural integrity as it advances toward the first gelled layer. The filament is contacted with the first layer and distributed thereover in a preselected pattern forming a porous non-woven filament blanket. A particulate solid material is distributed substantially uniformly over the filament blanket. A third liquid resin forming material is flowed over the blanket forming a second thin substantially uniform layer of the third liquid resin forming material and the layer is gelled. The resulting freshly formed structure is compressed and positioned in a final configuration while the structure is flexible and adhesive after which curing is completed. Also, apparatus forming the structure as well as the structure itself.

    摘要翻译： 形成连续结构的方法包括使第一液体反应性树脂形成材料流过基底表面的步骤，形成第一薄的基本均匀的层并使第一层胶凝。 第二液态树脂形成材料在压力下流过孔口，形成其液体流。 当液体流朝向第一凝胶层前进时，液体流凝胶化以形成具有结构完整性的连续长丝。 细丝与第一层接触并以预选图案分布在其上，形成多孔无纺丝丝毯。 颗粒状固体材料基本均匀地分布在丝状毛毯上。 第三液体树脂形成材料在覆盖物上流动，形成第二液体树脂形成材料的第二薄的基本均匀的层，并且该层被胶凝。 所得到的新形成的结构被压缩并定位在最终结构中，同时结构是柔性的并且粘合剂在其完成固化之后。 而且，形成结构的装置以及结构本身。