Method for forming a pattern onto an article during injection molding
    4.
    发明授权
    Method for forming a pattern onto an article during injection molding 失效
    在注射成型期间在图案上形成图案的方法

    公开(公告)号:US5925302A

    公开(公告)日:1999-07-20

    申请号:US429218

    申请日:1995-04-25

    摘要: In the method, after the pattern-bearing film is fed to the female mold, the distal end of the film is fixed under a lower portion of the female mold, and at the same time the film is retreated by a force from the film supply portion. Thus, this tightens up the film so that the slacks or wrinkles cannot be formed on the film. Therefore, the film can be fortunately spread around the parting surface of the female mold. In the apparatus, the film suppressing frame is pressed to the female mold through the sliding rod arranged in the female mold, in such a manner that the female mold embraces the frame. Thus, the pressing of the frame is performed by a simple structure, and the film is accurately positioned to the internal surface of the female mold. Also, the film suppressing frame is constituted to advance from and retreat to the female mold. Thus, this causes a space between the both molds and an outside standby position to be useless. A space around the apparatus can be effectively utilized.

    摘要翻译: 在该方法中,在将图案承载膜供给到阴模之后,将膜的前端固定在阴模的下部,同时通过来自胶片供给的力使膜退回 一部分。 因此,这会使胶片收紧,使得在胶片上不能形成松弛或皱纹。 因此,这款电影可以幸福地散布在阴模的分型面上。 在该装置中,通过设置在阴模中的滑动杆将膜抑制框架按压到阴模,使得阴模包围框架。 因此,通过简单的结构进行框架的按压,并且将膜准确地定位到阴模的内表面。 此外,胶片抑制框架被构造成从阴模前进和退回。 因此,这将导致两个模具和外部备用位置之间的空间是无用的。 可以有效地利用装置周围的空间。

    Pattern-bearing sheet for use in simultaneous injection-molding and
pattern-forming method
    5.
    发明授权
    Pattern-bearing sheet for use in simultaneous injection-molding and pattern-forming method 失效
    用于同时注射成型和图案形成方法的图案轴承片

    公开(公告)号:US5843555A

    公开(公告)日:1998-12-01

    申请号:US361307

    申请日:1994-12-20

    IPC分类号: B29C45/14 B32B5/00

    摘要: A pattern-bearing sheet for a simultaneous injection-molding and pattern-forming method, has a sufficient malleability in the following conditions. When the sheet is cut to a 10-mm width and subjected to a tensile load and thus elongated at a rate of 30%/second in an environment at 50.degree. C., the sheet should exhibit a stress value of 0.6 kg or higher at the yield point and after passing through the yield point in the case where the sheet is formed from a material having a yield point, and the sheet should exhibit a stress value of 0.6 kg or higher at an elongation of 10% and higher in the case where the sheet is formed from a material not having a yield point. Desirably, the value when the sheet cut to 10-mm width is elongated at a rate of 7%/second to an elongation of 200% (200% modulus value) at a temperature of 100.degree. C. to 120.degree. C. should be 0.3 kg or lower.

    摘要翻译: 用于同时注射成型和图案形成方法的图案承载片在以下条件下具有足够的延展性。 当在50℃的环境中将片材切割成10mm宽度并承受拉伸载荷并因此以30%/秒的速率拉长时,片材应该在0.6kg或更高的应力值下显示出0.6kg或更高的应力值 屈服点并且在由具有屈服点的材料形成片材的情况下通过屈服点之后,并且在该伸长率为10%以上的情况下该片材应该显示出0.6kg以上的应力值 其中片材由不具有屈服点的材料形成。 理想的是,在100℃至120℃的温度下,将切割成10mm宽度的片材以7%/秒的速率伸长到200%(200%模量值)的伸长率应该是 0.3公斤以下。

    Apparatus for forming pattern onto article during injection molding
    7.
    发明授权
    Apparatus for forming pattern onto article during injection molding 有权
    用于在注射成型期间将图案形成在制品上的装置

    公开(公告)号:US06413069B2

    公开(公告)日:2002-07-02

    申请号:US09865583

    申请日:2001-05-29

    IPC分类号: B29C4514

    摘要: In the method, after the pattern-bearing film is fed to the female mold, the distal end of the film is fixed under a lower portion of the female mold, and at the same time the film is retreated by a force from the film supply portion. Thus, this tightens up the film so that the slacks or wrinkles cannot be formed on the film. Therefore, the film can be fortunately spread around the parting surface of the female mold. In the apparatus, the film suppressing frame is pressed to the female mold through the sliding rod arranged in the female mold, in such a manner that the female mold embraces the frame. Thus, the pressing of the frame is performed by a simple structure, and the film is accurately positioned to the internal surface of the female mold. Also, the film suppressing frame is constituted to advance from and retreat to the female mold. Thus, this causes a space between the both molds and an outside standby position to be useless. A space around the apparatus can be effectively utilized.

    摘要翻译: 在该方法中,在将图案承载膜供给到阴模之后,将膜的前端固定在阴模的下部,同时通过来自胶片供给的力使膜退回 一部分。 因此,这会使胶片收紧,使得在胶片上不能形成松弛或皱纹。 因此,这款电影可以幸福地散布在阴模的分型面上。 在该装置中,通过设置在阴模中的滑动杆将膜抑制框架按压到阴模,使得阴模包围框架。 因此,通过简单的结构进行框架的按压,并且将膜准确地定位到阴模的内表面。 此外,胶片抑制框架被构造成从阴模前进和退回。 因此,这将导致两个模具和外部备用位置之间的空间是无用的。 可以有效地利用装置周围的空间。

    Sheet decoration injection molding machine utilizing a flat or non-contact type hot plate
    8.
    发明授权
    Sheet decoration injection molding machine utilizing a flat or non-contact type hot plate 失效
    采用平板或非接触式热板的装饰板注塑机

    公开(公告)号:US06343918B1

    公开(公告)日:2002-02-05

    申请号:US08960897

    申请日:1997-10-30

    申请人: Hiroyuki Atake

    发明人: Hiroyuki Atake

    IPC分类号: B29C4572

    摘要: A sheet-decorating injection molding machine is provided with a female mold, a male mold, a sheet clamper for fixedly holding a decorative sheet on a parting surface of the female mold, and a hot plate having a first heating plate and a second heating plate jointed at corresponding edges thereof in a V-shape. The heating surfaces of the first and second heating plates face the female mold. The V-shaped hot plate is moved to a position near the decorative sheet held by the sheet clamper on the female mold to heat the decorative sheet uniformly.

    摘要翻译: 一种装饰性注塑机具有阴模,阳模,用于在阴模的分型面上固定地保持装饰片的片夹持器,以及具有第一加热板和第二加热板 在其相应边缘处以V形连接。 第一和第二加热板的加热表面面对阴模。 将V形加热板移动到由母模上的片夹持器保持的装饰片附近的位置,以均匀地加热装饰片。

    Foil-decorating injection molding apparatus
    9.
    发明授权
    Foil-decorating injection molding apparatus 有权
    装饰注射成型装置

    公开(公告)号:US06231328B1

    公开(公告)日:2001-05-15

    申请号:US09289935

    申请日:1999-04-13

    申请人: Hiroyuki Atake

    发明人: Hiroyuki Atake

    IPC分类号: B29C4452

    摘要: A foil-decorating injection molding method and a foil-decorating injection molding apparatus adjust the tautness of a decorative sheet fed onto a parting surface of a female mold so that tensions T1, T2 and T3 of the decorative sheet during a sheet feed operation of the sheet feed means, at the start of the sheet clamping operation of the clamper for pressing and fixing the decorative sheet and at a moment immediately before the completion of the sheet clamping operation, respectively, meet an inequality: T1≧T2>T3 to prevent the decorative sheet from breaking or slipping off the clamper when clamping the decorative sheet on the parting surface of the female mold.

    摘要翻译: 箔装饰注射成型方法和箔装饰注射成型装置调节供给到阴模的分型面上的装饰片的张力,使得在片材进给操作期间装饰片的张力T1,T2和T3 片材进给装置,在夹紧装置的夹紧操作开始时,分别在片材夹紧操作完成之前的时刻分别满足不等式:T1> = T2> T3以防止 该装饰片在将装饰片夹在阴模的分型表面上时从夹持器中断开或滑落。

    Sheet-decorating injection molding method
    10.
    发明授权
    Sheet-decorating injection molding method 失效
    装饰板注塑法

    公开(公告)号:US6045738A

    公开(公告)日:2000-04-04

    申请号:US960907

    申请日:1997-10-30

    申请人: Hiroyuki Atake

    发明人: Hiroyuki Atake

    CPC分类号: B29C45/14262

    摘要: A sheet-decorating injection molding method using a sheet clamper for fixedly holding a decorative sheet on a parting surface of a movable mold of an injection mold. At least the inner edges of the surfaces facing the movable mold of the sheet clamper are finished in smooth, convexly curved surfaces, respectively, and a groove for receiving the sheet clamper therein is formed in a fixed mold at a position corresponding to the sheet clamper in a depth sufficient to permit the movement of the sheet clamper between a position to hold the decorative sheet fixedly on the parting surface of the movable mold and a position to be separated from the decorative sheet in state where the injection mold is clamped. The sheet clamper fixedly holding the decorative sheet is moved away from the parting surface of the movable mold and separated from the decorative sheet to release the decorative sheet at a timing during a period between completion of a mold clamping process and the start of a mold opening process and is moved further away from the parting surface of the movable mold as the movable mold is moved further away from the fixed mold after the start of a mold opening process.

    摘要翻译: 一种使用片材夹持器将装饰片固定地保持在注射模具的可动模的分型面上的装饰性注塑方法。 至少面对片夹持器的可移动模具的表面的内边缘分别在光滑的凸曲面中完成,并且用于在其中容纳片夹持器的凹槽形成在固定模具中的与片夹持器相对应的位置 足以允许片夹持器在将装饰片材固定地固定在可移动模具的分型面上的位置和在注射模具被夹紧的状态下与装饰片材分离的位置的运动。 固定保持装饰片的片夹持器从可移动模的分离表面移开并与装饰片分离,以在模具夹紧过程完成和开模之间的期间的定时释放装饰片 并且在开模过程之后,当可移动模具远离固定模具移动时,可移动到可移动模具的分型表面。