Method for manufacturing a fiber-reinforced composite material
    1.
    发明授权
    Method for manufacturing a fiber-reinforced composite material 有权
    纤维增强复合材料的制造方法

    公开(公告)号:US09333690B2

    公开(公告)日:2016-05-10

    申请号:US13392729

    申请日:2011-03-25

    摘要: A method for manufacturing a fiber-reinforced composite material of the present invention includes: the step (a) of placing a non-woven fabric N made of a reinforcement fiber in a movable mold 12; and the step (b) of moving the movable mold 12 toward a fixed mold 11 to close the mold and then injecting a thermoplastic resin into the mold to obtain a molded article formed of the non-woven fabric N and the thermoplastic resin. The mechanical strength of the obtained fiber-reinforced composite material can be enhanced by applying an injection compression molding process as the injection molding process in the step (b).

    摘要翻译: 本发明的纤维增强复合材料的制造方法包括:将由强化纤维制成的无纺布N配置在活动模具12中的工序(a) 以及将活动模具12朝向固定模具11移动以关闭模具,然后将热塑性树脂注入模具中以获得由无纺布N和热塑性树脂形成的模制品的步骤(b)。 通过在步骤(b)中作为注射成型方法应用注射压缩成型方法,可以提高所得到的纤维增强复合材料的机械强度。

    INJECTION MOLDING MACHINE AND INJECTION MOLDING METHOD
    3.
    发明申请
    INJECTION MOLDING MACHINE AND INJECTION MOLDING METHOD 有权
    注射成型机和注塑成型方法

    公开(公告)号:US20110049762A1

    公开(公告)日:2011-03-03

    申请号:US12991264

    申请日:2009-08-05

    IPC分类号: B29C45/78 B29C45/73 B29C45/03

    摘要: An injection molding machine is provided with a mold forming a cavity into which a resin is injected, a liquid supplying device which supplies a liquid continuously to an internal flow channel of the mold during a preparation period prior to injection of the resin and an injection period in which the resin after the preparation period is injected, an electricity supplying device which supplies electricity to an electric heater arranged on the mold at least during a part of the preparation period, thereby heating the mold, and a controller which carries out a predetermined procedure for making different a temperature of a liquid in the internal flow channel between the preparation period and the injection period.

    摘要翻译: 注射成型机设置有形成注入树脂的空腔的模具,在注射树脂之前的制备期间将液体连续地供给到模具的内部流路的液体供给装置以及注射期间 其中注射了制备期间的树脂后,至少在制备期间的一部分期间向配置在模具上的电加热器供电,从而加热模具的电力供给装置以及执行预定程序的控制器 用于在制备周期和喷射周期之间使内部流动通道中的液体的温度不同。

    Convey belt and conveying apparatus with it
    4.
    发明授权
    Convey belt and conveying apparatus with it 失效
    输送带和输送设备

    公开(公告)号:US5615000A

    公开(公告)日:1997-03-25

    申请号:US28133

    申请日:1993-03-09

    摘要: The present invention provides a conveying apparatus comprising a plurality of rotary members; a frame for supporting the plurality of rotary members; and an endless belt wound around the plurality of rotary members and moved by rotation of the rotary members to convey a sheet, the belt including a core embedded within the belt and formed by weaving threads extending in a circumferential direction of the belt and threads extending in a widthwise direction of the belt; and wherein, in order to cancel a deflection force of the belt generated by the cause of distortion of the frame when the rotary members are rotated to shift the belt, each of the threads extending in the circumferential direction in the core has a constant twist direction to generate a deflection force opposite to the aforementioned deflection force.

    摘要翻译: 本发明提供一种包括多个旋转构件的输送装置, 用于支撑所述多个旋转构件的框架; 以及围绕所述多个旋转构件缠绕的环形带,并且通过所述旋转构件的旋转而移动以输送片材,所述带包括嵌入所述带内的芯,并且通过在所述带的圆周方向上延伸的线编织而形成, 带的宽度方向; 并且其中,为了消除由旋转构件转动而使框架发生扭曲的原因而产生的带的偏转力,在芯体中沿圆周方向延伸的每个螺纹具有恒定的扭转方向 以产生与上述偏转力相反的偏转力。

    PLASTICIZING SCREW FOR INJECTION MOLDING AND INJECTION MOLDING METHOD USING SAME
    5.
    发明申请
    PLASTICIZING SCREW FOR INJECTION MOLDING AND INJECTION MOLDING METHOD USING SAME 有权
    用于注塑成型和注射成型方法的塑化螺杆

    公开(公告)号:US20130200552A1

    公开(公告)日:2013-08-08

    申请号:US13699858

    申请日:2010-10-29

    IPC分类号: B29C45/17

    摘要: A plasticizing screw for injection molding according to the present invention is a plasticizing screw for injection molding that is installed in an injection molding machine which performs injection molding by plasticizing granular thermoplastic resin feedstock containing reinforcement fibers, and includes a shaft, a flight, and a mixer. The mixer is provided in plural stages in an axial direction, and the number of fins of the mixer of each stage increases toward a leading end side in the axial direction from a rear end side in the axial direction. Further, the protrusion height of each fin from the peripheral surface of the shaft is lower than the protrusion height of the flight from the peripheral surface of the shaft.

    摘要翻译: 根据本发明的用于注射成型的增塑螺杆是用于注射成型的增塑螺杆,其安装在注射成型机中,该注射成型机通过增塑含有增强纤维的颗粒状热塑性树脂原料进行注射成型,并且包括轴,飞行和 混合器。 混合器在轴向方向上设置成多级,每级的混合器的散热片的数量从轴向的后端侧朝轴向的前端侧增加。 此外,每个翅片从轴的周面的突出高度低于从轴的外周表面的飞行的突出高度。

    RESIN INJECTION MOLDING METHOD
    6.
    发明申请
    RESIN INJECTION MOLDING METHOD 有权
    树脂注塑成型方法

    公开(公告)号:US20120211921A1

    公开(公告)日:2012-08-23

    申请号:US13503935

    申请日:2010-04-07

    IPC分类号: B29C45/18

    摘要: The resin injection molding method of the present invention is a method for molding resins inside a cavity formed within a mold. The method comprises injecting resins into the cavity through a plurality of paths installed so as to be openable and closable and optionally maintaining the resin inside the cavity at a pressure; closing each of the plurality of paths such that the resins injected from each path converge, there being a time difference between when a first path and a second path of the plurality of paths are closed; and solidifying at least the resin which is injected from the path closed earliest with a crystallinity greater than or equal to a predetermined crystallinity degree.

    摘要翻译: 本发明的树脂注射成型方法是在模具内形成的空腔内模塑树脂的方法。 该方法包括通过安装成可打开和关闭的多个路径将树脂注入到空腔中,并且可选地将空腔内的树脂保持在压力下; 闭合多个路径中的每一个,使得从每个路径注入的树脂会聚,在多个路径中的第一路径和第二路径关闭时存在时间差; 并且至少将从最早闭合的路径注入的结晶度达到预定的结晶度的树脂固化。

    Mold temperature adjusting method
    8.
    发明授权
    Mold temperature adjusting method 有权
    模具温度调节方法

    公开(公告)号:US07323127B2

    公开(公告)日:2008-01-29

    申请号:US11045113

    申请日:2005-01-31

    IPC分类号: B29C45/73

    摘要: A mold temperature adjusting apparatus is provided in which change-over timing of high temperature medium and low temperature medium is adjusted by a heat transmission delay in heating and cooling of a mold being taken into consideration, so that a cycle time of molding steps is shortened, a temperature deflection from a set temperature of the high temperature and low temperature medium is reduced, an energy loss is reduced and an optimal mold temperature for an injection step can be obtained. The mold temperature adjusting apparatus comprises a high temperature fluid tank and a low temperature fluid tank, a high temperature fluid supply system and a high temperature fluid return system between the mold and the high temperature fluid tank, a low temperature fluid supply system and a low temperature fluid return system between the mold and the low temperature fluid tank, a high temperature fluid by-pass system and a low temperature fluid by-pass system, a heat recovery tank connected to the high temperature fluid tank and a pressure adjusting means.

    摘要翻译: 提供一种模具温度调节装置,其中通过考虑到模具的加热和冷却中的热传递延迟来调节高温介质和低温介质的转换时间,从而缩短成型步骤的循环时间 从高温低温介质的设定温度的温度偏差降低,能量损失降低,并且可以获得注射步骤的最佳模具温度。 模具温度调节装置包括高温流体箱和低温流体箱,高温流体供应系统和模具与高温流体箱之间的高温流体回流系统,低温流体供应系统和低温流体供应系统 模具与低温流体箱之间的高温流体回流系统,高温流体旁通系统和低温流体旁通系统,连接到高温流体箱的热回收罐和压力调节装置。

    Mold temperature adjusting apparatus/method and mold temperature control unit
    9.
    发明申请
    Mold temperature adjusting apparatus/method and mold temperature control unit 失效
    模具温度调节装置/方法和模具温度控制单元

    公开(公告)号:US20070184139A1

    公开(公告)日:2007-08-09

    申请号:US11708561

    申请日:2007-02-21

    IPC分类号: B29C45/73

    摘要: A mold temperature adjusting apparatus is provided in which change-over timing of high temperature medium and low temperature medium is adjusted by a heat transmission delay in heating and cooling of a mold being taken into consideration, so that a cycle time of molding steps is shortened, a temperature deflection from a set temperature of the high temperature and low temperature medium is reduced, an energy loss is reduced and an optimal mold temperature for an injection step can be obtained. The mold temperature adjusting apparatus comprises a high temperature fluid tank and a low temperature fluid tank, a high temperature fluid supply system and a high temperature fluid return system between the mold and the high temperature fluid tank, a low temperature fluid supply system and a low temperature fluid return system between the mold and the low temperature fluid tank, a high temperature fluid by-pass system and a low temperature fluid by-pass system, a heat recovery tank connected to the high temperature fluid tank and a pressure adjusting means.

    摘要翻译: 提供一种模具温度调节装置,其中通过考虑到模具的加热和冷却中的热传递延迟来调节高温介质和低温介质的转换时间,从而缩短成型步骤的循环时间 从高温低温介质的设定温度的温度偏差降低,能量损失降低,并且可以获得注射步骤的最佳模具温度。 模具温度调节装置包括高温流体箱和低温流体箱,高温流体供应系统和模具与高温流体箱之间的高温流体回流系统,低温流体供应系统和低温流体供应系统 模具与低温流体箱之间的高温流体回流系统,高温流体旁通系统和低温流体旁通系统,连接到高温流体箱的热回收罐和压力调节装置。