Method for producing upsized FRP member
    3.
    发明授权
    Method for producing upsized FRP member 有权
    生产膨胀型FRP构件的方法

    公开(公告)号:US07081218B2

    公开(公告)日:2006-07-25

    申请号:US10398147

    申请日:2002-08-06

    IPC分类号: B29C39/42 B29C39/44 B29C70/44

    摘要: This invention relates to a method for manufacturing a large FRP member including: disposing a preform containing a reinforcing fiber on a surface of a molding die; covering a molding portion with a bagging material or a mold and providing a suction port and a resin injection port for sealing; evacuating the molding portion through the suction port; heating the molding portion; injecting a thermosetting resin from the resin injection port for impregnating the reinforcing fiber with the resin while a temperature Tm of the molding die and a temperature Tv of the bagging material or the mold are both set to room temperature or more, and a difference ΔT in temperature between the Tm and the Tv is set to 10° C. or less; and curing the resin by maintaining the molding portion at a predetermined temperature Tpc which is equal to or more than room temperature.

    摘要翻译: 本发明涉及一种用于制造大型FRP构件的方法,包括:在模制模具的表面上设置包含增强纤维的预制件; 用装袋材料或模具覆盖模制部分,并提供用于密封的吸入口和树脂注入口; 通过吸入口抽出模制部分; 加热成型部分; 在树脂注入口注入热固性树脂,将树脂注入增强纤维,同时成型模具的温度Tm和装袋材料或模具的温度Tv都设定为室温以上,差值ΔT为 Tm和Tv之间的温度设定为10℃以下; 并且通过将成型部保持在等于或大于室温的预定温度Tpc来固化树脂。

    Method for cutting carbon fiber substrate
    6.
    发明授权
    Method for cutting carbon fiber substrate 有权
    切割碳纤维基材的方法

    公开(公告)号:US09050689B2

    公开(公告)日:2015-06-09

    申请号:US13635721

    申请日:2010-12-14

    摘要: A method for laser-cutting a carbon fiber substrate such as a preform is configured from fabric material comprising at least carbon fibers, characterized by cutting the carbon fiber substrate at initial conditions which have been set so that the state of the substrate that is being cut with a laser can be suppressed with or prevented from deviating from a target state. By the method, it is possible to effectively solve various problems such as dissipation of heat, positional shifting from the focal length range of the laser, and soot, and the carbon fiber substrate can be stably cut at the target desired state.

    摘要翻译: 用于激光切割诸如预成型件的碳纤维基材的方法由至少包括碳纤维的织物材料构成,其特征在于在初始条件下切割碳纤维基材,所述初始条件被设定为使被切割的基材的状态 可以抑制或防止激光偏离目标状态。 通过该方法,可以有效地解决诸如散热,从激光的焦距范围的位置偏移和烟灰等各种问题,并且可以在目标期望状态下稳定地切割碳纤维基板。

    METHOD FOR CUTTING CARBON FIBER SUBSTRATE
    7.
    发明申请
    METHOD FOR CUTTING CARBON FIBER SUBSTRATE 有权
    切割碳纤维基板的方法

    公开(公告)号:US20130001206A1

    公开(公告)日:2013-01-03

    申请号:US13635721

    申请日:2010-12-14

    IPC分类号: B23K26/36

    摘要: A method for laser-cutting a carbon fiber substrate such as a preform is configured from fabric material comprising at least carbon fibers, characterized by cutting the carbon fiber substrate at initial conditions which have been set so that the state of the substrate that is being cut with a laser can be suppressed with or prevented from deviating from a target state. By the method, it is possible to effectively solve various problems such as dissipation of heat, positional shifting from the focal length range of the laser, and soot, and the carbon fiber substrate can be stably cut at the target desired state.

    摘要翻译: 用于激光切割诸如预成型件的碳纤维基材的方法由至少包括碳纤维的织物材料构成,其特征在于在初始条件下切割碳纤维基材,所述初始条件被设定为使被切割的基材的状态 可以抑制或防止激光偏离目标状态。 通过该方法,可以有效地解决诸如散热,从激光的焦距范围的位置偏移和烟灰等各种问题,并且可以在目标期望状态下稳定地切割碳纤维基板。

    Rtm molding method and device
    8.
    发明申请
    Rtm molding method and device 有权
    Rtm成型方法及装置

    公开(公告)号:US20070182071A1

    公开(公告)日:2007-08-09

    申请号:US10589589

    申请日:2005-02-16

    IPC分类号: B29C70/48

    摘要: An RTM molding method comprising disposing a reinforcing fiber substrate in a cavity of a mold consisting of a plurality of dies, clamping the mold, and thereafter injecting resin to complete molding, characterized in that divided areas with respect to the surface direction of the reinforcing fiber substrate are assumed, each divided area is one in which injected resin expands over the entire surface in the area and can be substantially uniformly impregnated in the thickness direction of the substrate, and resin introducing paths are formed for respective assumed divided areas for introducing the injected resin into the respective divided areas; and an RTM molding device. When a relatively large molded product is to be molded, a molding step from resin injection to impregnating/curing can be implemented at high speed without generating a non-resin-flowing area, thereby enabling a high-quality molded product to be produced free from voids, etc., with a molding time shortened and production speed and volume increased.

    摘要翻译: 一种RTM成型方法,包括将增强纤维基材设置在由多个模具构成的模具的空腔中,夹持所述模具,然后注入树脂以完成成型,其特征在于,相对于所述增强纤维的表面方向分割的区域 基板,每个分割区域是其中注入的树脂在该区域的整个表面上膨胀并且可以基本上均匀地浸渍在基板的厚度方向上的区域,并且为各个假定分割区域形成树脂引入路径,以引入注入 树脂分成各个分区; 和RTM成型装置。 当要成型相对较大的模制产品时,可以高速实现从树脂注入到浸渍/固化的成型步骤,而不产生非树脂流动区域,从而能够生产高质量的模制产品 空隙等,成型时间缩短,生产速度和体积增加。

    Method of rtm molding
    9.
    发明申请
    Method of rtm molding 有权
    rtm成型方法

    公开(公告)号:US20060125155A1

    公开(公告)日:2006-06-15

    申请号:US10530263

    申请日:2003-10-09

    IPC分类号: B29C43/10

    摘要: A method of RTM molding wherein a reinforcing fiber substrate is placed in a mold, each of a first and a second resin distribution media exhibiting a resin flow resistance lower than the resistance of the reinforcing fiber substrate is placed on each surface of the reinforcing fiber substrate, and the inside of the mold is evacuated and a resin is injected into the mold to thereby impregnate the reinforcing fiber substrate with the resin injected, characterized in that the first resin distribution medium exhibits a resin flow resistance lower than that of the second resin distribution medium, and the evacuation is carried out through the second resin distribution medium while the resin is injected through the first resin distribution medium. The method can be advantageously employed for producing, in particular, FRP structure which is thick and excellent in designability, lightweight property and/or strength.

    摘要翻译: 一种RTM成型方法,其中将增强纤维基材放置在模具中,将第一和第二树脂流动阻力低于强化纤维基材的电阻的第一和第二树脂分布介质放置在增强纤维基材的每个表面上 ,将模具内部抽真空,将树脂注入到模具中,由此注入树脂浸渍增强纤维基材,其特征在于,第一树脂分散介质的树脂流动阻力低于第二树脂分布 介质,并且通过第二树脂分配介质进行抽真空,同时通过第一树脂分配介质注入树脂。 该方法可以有利地用于特别地制造厚且优异的可设计性,轻质性和/或强度的FRP结构。

    Coating machine having a timer for continuously forming a coating of
uniform thickness on a substrate
    10.
    发明授权
    Coating machine having a timer for continuously forming a coating of uniform thickness on a substrate 失效
    涂布机具有用于在基板上连续形成均匀厚度的涂层的定时器

    公开(公告)号:US6139639A

    公开(公告)日:2000-10-31

    申请号:US700421

    申请日:1996-08-28

    IPC分类号: B05C5/02 B05C9/02 B05C3/00

    摘要: A coating apparatus which comprises a feeding means to feed a coating liquid, a coating liquid applicator having a slot extending in one direction to discharge the coating liquid fed by the feeding means, and a conveying means to move at least either the coating liquid applicator or a substrate to be coated with the coating liquid relatively one to the other, comprising: (a) a first control means which comprises (a-1) a position detecting means to detect positions of the coating liquid applicator or the substrate which is moved by the conveying means, and (a-2) a controller capable of stopping the coating liquid applicator or the substrate which is moved by the conveying means at a position detected by the position detecting means such that a start-of-coating line of the substrate is in register with the slot of the coating liquid applicator and capable of starting the movement of the coating liquid applicator or the substrate which is stopped at the position; and (b) a second control means which comprises a timer controller capable of transmitting a signal to the controller of the first control means for the movement of the coating liquid applicator or the substrate which is stopped at the position after a desired period which begins with commencement of feeding the coating liquid and is needed for forming a coating liquid bead which is in contact with both the exit aperture of the slot of the coating liquid applicator and the substrate at the start-of-coating line.

    摘要翻译: PCT No.PCT / JP95 / 02741 Sec。 371日期:1996年8月28日 102(e)日期1996年8月28日PCT 1995年12月27日PCT PCT。 第WO96 / 20045号公报 日期1996年7月4日一种涂布装置,其特征在于,包括供给装置,用于供给涂布液,涂布液涂布器,其具有沿一个方向延伸的槽,以排出由所述进给装置供给的涂布液;以及输送装置, 所述涂布液施加器或相对于所述涂布液涂布的基板包括:(a)第一控制装置,其包括:(a-1)位置检测装置,用于检测涂布液施加器的位置或 通过输送装置移动的基板和(a-2)能够停止由位置检测装置检测的位置处被输送装置移动的涂布液施加器或基板的控制器, 基材的涂布线与涂布液施加器的槽对准,并且能够开始涂布液施加器或停止在该位置的基板的移动; 和(b)第二控制装置,其包括定时器控制器,该定时器控制器能够向第一控制装置的控制器发送信号,用于使涂料液施加器或基板停止在所述期间之后的位置移动 开始进料涂布液体,并且需要形成与涂布液施加器的槽的出口孔和涂层开始线处的基板两者接触的涂布液珠。