LOW-DENSITY MOLDING COMPOUND CONTAINING SURFACE DERIVATIZED MICROSPHERES
    85.
    发明申请
    LOW-DENSITY MOLDING COMPOUND CONTAINING SURFACE DERIVATIZED MICROSPHERES 有权
    含有表面衍生的微球的低密度成型化合物

    公开(公告)号:US20150376350A1

    公开(公告)日:2015-12-31

    申请号:US14751558

    申请日:2015-06-26

    摘要: A molded article is provided that includes a resin matrix having a surface, the resin matrix formed from cross-linked polyester resin or vinyl-ester resin. Microspheroids having a mean diameter of from 16 to 45 microns are embedded in the resin matrix. The microspheroids having a specific gravity of between 0.19 and 0.6 and an isotactic crush strength of greater than or equal to 2750 kilopascals (kPa). Surface activating agent alkoxysilane molecules are covalently bonded to each of the microspheroids. Filler particles are also present in the resin matrix. Fibers are also present in in the resin matrix. The fibers being natural fibers, glass fibers, carbon fibers, or a combination thereof. The article has a specific gravity of between 0.80 and 1.25.

    摘要翻译: 提供了一种模制品,其包括具有表面的树脂基体,所述树脂基体由交联的聚酯树脂或乙烯基酯树脂形成。 具有16至45微米的平均直径的微球体嵌入树脂基质中。 比重为0.19〜0.6,全同立方压碎强度大于或等于2750千帕(kPa)的微球。 表面活化剂烷氧基硅烷分子共价结合到每个微球体上。 填料颗粒也存在于树脂基质中。 纤维也存在于树脂基质中。 纤维是天然纤维,玻璃纤维,碳纤维或其组合。 该物品的比重介于0.80和1.25之间。

    FIBER MOLDING PREFORM COMPOSITION AND PROCESS FOR PREFORM FORMATION
    86.
    发明申请
    FIBER MOLDING PREFORM COMPOSITION AND PROCESS FOR PREFORM FORMATION 审中-公开
    纤维成型预制件组合物和预成型方法

    公开(公告)号:US20150375422A1

    公开(公告)日:2015-12-31

    申请号:US14764431

    申请日:2014-01-29

    摘要: A preform for thermoset resin composition molding is provided that upon cure forms a variety of molded and fiber reinforced articles used in a variety of applications such as vehicle components including bed lines, body components, trim, interior components, and undercar components; architectural components such as trim and doors, marine components including hulls, trim, and cockpit pieces; and similar structures in aerospace settings. A novel slurry composition, a novel centrifugal process, or a combination thereof provide superior quality preforms that are created with greater throughput relative to conventional techniques. The inhibition of fiber movement between the time such a fiber contacts the mold, or fibers already in place on the mold, and the time the fibers are set in position provides a superior fiber homogeneity and randomized orientation relative to existing slurry techniques with attributes of low scrap generation, and process flexibility with respect to part shape and fiber material.

    摘要翻译: 提供了一种用于热固性树脂组合物成型的预制件,其在固化时形成用于各种应用的各种模制和纤维增强制品,例如包括床线,车身部件,装饰件,内部部件和底盘部件的车辆部件; 建筑部件如装饰和门,海洋部件,包括船体,装饰和驾驶舱部件; 和航空航天环境中的类似结构。 新型浆料组合物,新颖的离心方法或其组合提供了相对于常规技术产生的具有更高产量的优质预成型件。 纤维与模具接触的时间或模具上已经就位的纤维之间的纤维运动的抑制以及纤维被定位的时间提供了相对于具有低的属性的现有浆料技术的优异的纤维均匀性和随机取向 关于零件形状和纤维材料的废料产生和加工灵活性。

    VACUUM MOLDING OF THERMOSET SHEET ARTICLES
    87.
    发明申请
    VACUUM MOLDING OF THERMOSET SHEET ARTICLES 审中-公开
    热固性片材的真空成型

    公开(公告)号:US20150360425A1

    公开(公告)日:2015-12-17

    申请号:US14764393

    申请日:2014-01-29

    IPC分类号: B29C70/46 B29C43/56

    摘要: A process of compression molding an article from a curable resin is provided that includes opening a mold to an open position by displacing an upper die having an upper mold surface from a lower die having a lower mold surface. Resin is placed a mold surface and the dies are closed to an intermediate start position at a rate of from 1 to 10 cm/sec. The dies are then closed to a start position at a rate of between 25 and 60% of the rate of closure to the intermediate position. A shroud volume is evacuated for at least 3 seconds to a reduced pressure of less than 0.16 atmospheres while continuing to press toward a mold cavity volume at a rate of between 12 and 30% of the rate of closure to the intermediate start. The reduced pressure is removed as the full compression is applied.

    摘要翻译: 提供了一种从可固化树脂压制制品的方法,其包括通过从具有下模具表面的下模移位具有上模具表面的上模而将模具打开到打开位置。 将树脂放置在模具表面上,并且模具以1至10cm / sec的速率封闭到中间起始位置。 然后将模具以相对于中间位置的封闭速率的25%至60%的速率封闭到起始位置。 将护罩体积抽真空至少3秒钟至小于0.16大气压的减压,同时以相对于中间开始的关闭速率的12%至30%的速率向模腔体积压入。 当施加全压缩时,减压被去除。

    COMPRESSION MOLDING FASTENER
    88.
    发明申请
    COMPRESSION MOLDING FASTENER 审中-公开
    压缩成型紧固件

    公开(公告)号:US20150176632A1

    公开(公告)日:2015-06-25

    申请号:US14403545

    申请日:2013-05-22

    IPC分类号: F16B37/14 B29C43/18

    摘要: A method for forming an elevated surface feature for compression molded assemblies includes the placement of an afore-mentioned insert onto an actuated fixture pin with the pin initially in a retracted position. An upper portion of a mold configured with said retracted actuated fixture pin over a preform of pre-preg plies placed on the bottom portion of the mold is then closed. The fixture pin is actuated towards the pre-preg plies when a flowable material fills a molding cavity in the upper portion of the mold. The cavity is configured to form the elevated surface feature with the advancing action of the insert packs out the surface feature under the pressure of the pin to eliminate porosity in the elevated surface feature in the molding cavity.

    摘要翻译: 用于形成用于压缩模制组件的升高的表面特征的方法包括将前述插入件放置在致动的固定销上,其中销最初处于缩回位置。 然后,将模具的上部配置有放置在模具的底部上的预浸料预成型件上的所述缩回的致动固定销。 当可流动材料填充模具上部的模腔时,固定销朝向预浸料层致动。 空腔被构造成形成升高的表面特征,其中插入包的推进作用在销的压力下脱离表面特征以消除模制腔中的升高的表面特征中的孔隙率。

    ENERGY CELL TEMPERATURE MANAGEMENT
    89.
    发明申请
    ENERGY CELL TEMPERATURE MANAGEMENT 有权
    能源电池温度管理

    公开(公告)号:US20140106198A1

    公开(公告)日:2014-04-17

    申请号:US13651907

    申请日:2012-10-15

    IPC分类号: H01M10/50

    摘要: A temperature regulation and management system is provide that has an inner wall and an outer wall forming a space for accommodating a phase change material (PCM) with the space between the walls, in one or both of the walls, or a combination of such locations. The inner wall is in contact with an object that requires temperature regulation within a specified operating range, such as a vehicle battery pack. The inner wall and the outer wall are both formed from sheet molding compound (SMC), or the outer wall if formed of a filled polyurethane.

    摘要翻译: 提供了一种温度调节和管理系统,其具有内壁和外壁,其形成用于在一个或两个壁中的壁之间的空间中容纳相变材料(PCM)的空间或这些位置的组合 。 内壁与需要在规定工作范围内温度调节的物体(例如车辆电池组)接触。 内壁和外壁都由片状模塑料(SMC)形成,如果由填充的聚氨酯形成则由外壁形成。