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    • 1. 发明申请
    • METHOD FOR MANUFACTURING CROSSLINKED FOAM
    • 制造交联泡沫的方法
    • WO2007148929A1
    • 2007-12-27
    • PCT/KR2007/003015
    • 2007-06-21
    • PARK, Jang Won
    • PARK, Jang Won
    • B29C44/12
    • B29C44/1266B29C33/0022B29C33/12B29C44/583B29C45/006B29C2045/0067B29K2105/04
    • The present invention provides a method of manufacturing foam, including the steps of sealing a mold by providing a lower mold having an arbitrarily- shaped molding surface, and then sequentially placing a middle mold having at least one arbitrarily-shaped protrusion formed on one side thereof or both sides thereof and an upper mold having an arbitrarily-shaped molding surface on the lower mold; simultaneously forming an upper preform and a lower preform, which are prevented from foaming, by charging a foaming material in an inner molding space of each of the upper mold and the lower mold, which are divided by the middle mold; opening the mold and removing the middle mold from the mold; placing an interface material in grooves formed in the preform by the protrusion of the middle mold such that the upper preform and the lower preform are prevented from cross-linking with each other; and simultaneously cross-linking and foaming the upper preform and the lower preform by sealing the mold.
    • 本发明提供一种制造泡沫的方法,包括以下步骤:通过提供具有任意形状的模制表面的下模密封模具,然后依次放置一个具有形成在其一侧上的至少一个任意形状的突起的中模 或其两侧以及在下模具上具有任意形状的模制表面的上模具; 同时通过在上模和下模中的每一个的内模具空间中装入由中模分开的发泡材料,同时形成防止发泡的上预制件和下预制件; 打开模具并从模具中取出中间模具; 将界面材料置于通过中间模具的突出部分形成在预成型体中的凹槽中,使得上预成型件和下预制件彼此不被交联; 并通过密封模具同时交联和发泡上预制件和下预制件。
    • 2. 发明申请
    • INJECTION MOLDING, METHOD FOR PRODUCING INJECTION MOLDING AND DIE FOR INJECTION MOLDING
    • 注射成型,注射成型注射成型方法
    • WO02038357A1
    • 2002-05-16
    • PCT/JP2001/007973
    • 2001-09-13
    • B29C45/26B29C45/00B29C45/14B29C45/16
    • B29C45/0062B29C2045/0067
    • At the time of molding a side winker (1) by die slide injection molding system, a process for building a bulb (3) and a terminal (7) in a housing (4) is provided between a process for separating first and second dies (9, 10) used for primary injection molding of a lens section (2) and the housing (4) as semi-finished products and a process for die sliding and secondary injection molding the lens section (2) and the housing (4) that are abutting against each other so that the bulb (3) and the terminal (7) are not fixed later using a socket, thus molding a side winker (1) with the bulb (3) and the terminal (7) inserted therein.
    • 在通过模具滑动注射成型系统模制侧面方向指针(1)时,在用于分离第一和第二模具的过程之间提供用于在壳体(4)中构建灯泡(3)和端子(7)的工艺 (9,10),用于将半透明部分(2)和壳体(4)作为半成品进行一次注射成型,以及用于模具滑动和二次注射成型透镜部分(2)和壳体(4)的工艺, 它们彼此抵接,使得灯泡(3)和端子(7)之后不再使用插座固定,从而将灯泡(3)和端子(7)插入其中的侧面方向指示灯(1)成型。
    • 4. 发明申请
    • MIRROR WELDED TOTE TRAY
    • 镜子焊接托盘
    • WO1997031831A1
    • 1997-09-04
    • PCT/US1997002523
    • 1997-02-17
    • BRADFORD COMPANY
    • BRADFORD COMPANYBRADFORD, Judson, A.
    • B65D06/32
    • B65D11/10B29C45/0055B29C45/006B29C65/20B29C66/0042B29C66/1142B29C66/54B29C66/543B29C66/8122B29C66/83221B29C2045/0067B29C2793/00B29L2031/713B29K2827/18
    • A custom sized plastic tote tray (26) formed by combining portions of one or more injection molded tote trays (10). For a smaller injection molded tote tray, a middle portion (16) of the tray is cut and removed leaving two end portions (14, 15) of the injection molded tote tray (10). The two end portions (14, 15) are simultaneously heated and fused together creating one continuous mirror weld (32) without the use of any additional welding material. For a larger injection molded tote tray, a portion (78) of each of two injection molded tote trays (60) is cut off and removed leaving a remaining portion (68, 84) from each tray with a cut edge. The cut edges (74, 90) of the remaining portions (68, 84) of the two trays are simultaneously heated and fused together creating a continuous mirror weld (98) without the use of a welding rod or any additional welding material.
    • 定制尺寸的塑料托盘(26)通过组合一个或多个注射模制的托盘(10)的部分而形成。 对于较小的注射成型的托盘,将托盘的中间部分(16)切割并移除,留下注射成型的托盘(10)的两个端部(14,15)。 两个端部(14,15)同时被加热并熔合在一起,形成一个连续的镜面焊缝(32),而不需要任何附加的焊接材料。 对于较大的注射成型的托盘,两个注射成型的托盘(60)中的每一个的部分(78)被切断和移除,留下具有切割边缘的每个托盘的剩余部分(68,84)。 两个托盘的其余部分(68,84)的切割边缘(74,90)被同时加热并熔合在一起,而不使用焊接杆或任何附加的焊接材料,产生连续的镜面焊接(98)。