Mold for producing fiber-reinforced components

    公开(公告)号:US09868237B2

    公开(公告)日:2018-01-16

    申请号:US13805530

    申请日:2011-06-20

    IPC分类号: B29C70/44 B29C45/17 B29C43/36

    摘要: A mold for a production device for production of fiber-reinforced components by means of an injection process is provided. The mold has a mold surface to form a surface of the fiber-reinforced component, the mold surface having a first partial area and a second partial area and in which the mold has an injection area for injection of matrix material into fibrous material situated on the mold surface through the second partial area of the mold surface and evacuation area for evacuation of a mold volume bounded by the mold through the first partial area of the mold surface.

    MOLDING MOLD, MOLDED ARTICLE, AND MOLDING METHOD OF MOLDED ARTICLE
    7.
    发明申请
    MOLDING MOLD, MOLDED ARTICLE, AND MOLDING METHOD OF MOLDED ARTICLE 审中-公开
    模具成型模具,模制品和成型模具的成型方法

    公开(公告)号:US20160311145A1

    公开(公告)日:2016-10-27

    申请号:US15098374

    申请日:2016-04-14

    IPC分类号: B29C45/17 B29C45/00

    CPC分类号: B29C45/1701 B29C45/34

    摘要: Provided is a molding mold including a fixed mold and a movable mold which are caused to abut on each other so as to form a cavity. An air supply path configured to supply air and a gas discharge path configured to discharge a gas are formed in the fixed mold or the movable mold, the air supply path and the gas discharge path are communicated with the cavity, and a molten resin is filled in the cavity in a state where the cavity is maintained at a pressure higher than an atmospheric pressure by the air supplied from the air supply path.

    摘要翻译: 提供了一种包括固定模具和可移动模具的模制件,它们彼此邻接以形成空腔。 在固定模具或可动模具中形成有供给空气的空气供给路径和配置成排出气体的气体排出路径,空气供给路径和气体排出路径与空腔连通,填充有熔融树脂 在从空气供给路径供给的空气将空腔维持在高于大气压的压力的状态下的空腔内。

    Method and application for controlling alignment of fibers during injection molding process
    8.
    发明授权
    Method and application for controlling alignment of fibers during injection molding process 有权
    注塑成型过程中纤维对齐方法及应用

    公开(公告)号:US09409329B2

    公开(公告)日:2016-08-09

    申请号:US13528923

    申请日:2012-06-21

    申请人: Umesh N. Gandhi

    发明人: Umesh N. Gandhi

    IPC分类号: B29C45/18 B29C45/00 B29C45/17

    摘要: A method of controlling the orientation of glass or plastic reinforcing fibers in an injection molded polymeric/fiber article including the step of applying a high electric field to at least a portion of the mold cavity during the injection of the fiber/polymer mix and during a setup or packing time preceding the ejection of the article from the mold.

    摘要翻译: 一种控制注塑聚合物/纤维制品中的玻璃或塑料增强纤维的取向的方法,包括在注射纤维/聚合物混合物期间以及在纤维/聚合物混合物注入过程中向模腔的至少一部分施加高电场的步骤 在从模具排出物品之前的设置或包装时间。

    INJECTION MOLDING MACHINE AND INJECTION MOLDING METHOD UTILIZING THE SAME
    10.
    发明申请
    INJECTION MOLDING MACHINE AND INJECTION MOLDING METHOD UTILIZING THE SAME 审中-公开
    注射成型机和注射成型方法

    公开(公告)号:US20160059454A1

    公开(公告)日:2016-03-03

    申请号:US14600164

    申请日:2015-01-20

    IPC分类号: B29C45/17 B29C45/18

    摘要: An injection molding machine, which comprises a hopper configured to feed materials and a non-reactive gas generating means connected with the hopper and configured to charge the hopper with non-reactive gas. The injection molding machine according to embodiments of the present invention completes the plasticization of the materials under protection of the non-reactive gas and avoids yellowing of a light guide plate (LGP) due to oxygenolysis of the materials.

    摘要翻译: 一种注射成型机,其包括构造成进料的料斗和与料斗连接的非反应性气体发生装置,并且构造成用无反应气体向料斗充料。 根据本发明的实施方案的注射成型机完成了在非反应性气体的保护下的材料的塑化,并且避免了由于材料的分解导致的导光板(LGP)的黄化。