Microplates with UV permeable bottom wells and methods of making same
    102.
    发明公开
    Microplates with UV permeable bottom wells and methods of making same 无效
    Mikroplatten mit UVdurchsichtigenBecherbödenund Verfahren zu deren Herstellung

    公开(公告)号:EP0797088A1

    公开(公告)日:1997-09-24

    申请号:EP97301686.8

    申请日:1997-03-13

    IPC分类号: G01N21/25 B01L3/00 G01N21/03

    摘要: Microplates and methods for manufacturing microplates. The microplate is designed to allow UV radiation to pass through the bottom wells of the microplate so that the microplate can be used for assaying samples by use of UV absorbance. In one embodiment, the microplate comprises at least first and second wells, each well having a UV permeable bottom. In another embodiment, the microplate comprises a frame having an upper portion and a lower portion contiguous with the upper portion and a sheet disposed between the upper portion and the lower portion and defining the bottom of at least one well of the microplate. One embodiment of the method includes steps of inserting a sheet of UV permeable material into a mold cavity that includes sections shaped to form the sidewalls of the plurality of wells, injecting molten plastic material into the mold cavity, and cooling the plastic material to form the microplate with the plastic material forming the sidewalls of each of the first and second wells and the sheet of UV permeable material forming the bottom of each of the first and second wells. Another embodiment of the method includes providing an upper plate defining sidewalls of at least one well, adhering an intermediate layer to the upper plate and adhering a sheet of UV permeable material to the intermediate layer. A further embodiment of the method includes inserting a sheet of material having at least one hole into a mold cavity, injecting a molten plastic material into the mold cavity and cooling the plastic material to form a microplate.

    摘要翻译: 微孔板和微孔板制造方法。 微孔板被设计成允许UV辐射通过微板的底部孔,使得微孔板可以用于通过使用UV吸光度来测定样品。 在一个实施方案中,微孔板包括至少第一和第二孔,每个孔具有可UV透过的底部。 在另一个实施例中,微板包括具有上部和与上部相邻的下部的框架,以及设置在上部和下部之间并限定微板的至少一个孔的底部的框架。 该方法的一个实施方案包括以下步骤:将一片UV可渗透材料插入到模腔中,该模腔包括成形为形成多个孔的侧壁的部分,将熔融的塑料材料注入模腔中,并且冷却塑料材料以形成 微孔板,其中塑料材料形成第一和第二孔中的每一个的侧壁,以及形成第一和第二孔中的每一个的底部的UV可渗透材料片。 该方法的另一实施例包括提供限定至少一个阱的侧壁的上板,将中间层粘附到上板并将一片UV可渗透材料粘合到中间层。 该方法的另一实施例包括将具有至少一个孔的材料片插入模腔中,将熔融的塑料材料注入模腔并冷却塑料材料以形成微板。

    FLYING DISC WITH LAMINATE SURFACING
    104.
    发明公开
    FLYING DISC WITH LAMINATE SURFACING 失效
    与层压表面焦镜头

    公开(公告)号:EP0752902A1

    公开(公告)日:1997-01-15

    申请号:EP95905384.0

    申请日:1994-12-19

    申请人: MATTEL, INC.

    IPC分类号: A63H33 B29C45

    摘要: This invention is a flying disc (132) having a disc body of thermoplastic injection molded material, and a laminate layer (10) integrally joined to the disc body and forming the exterior of the disc. The laminate layer (10) includes an outer clear lamina (12), an inner white and opaque lamina (14), and imaging material (16) sandwiched between the lamina. A groove (126) extending about a rim portion (78) in the disc bounds an edge in the laminate layer. The disc is formed by the method of positioning the laminate layer (10) between two cooperating mold pieces (40, 42) and injecting hot molten thermoplastic into the mold cavity and against the inner layer of the laminar, bonding the laminar onto the disc.

    Cover for airbag
    108.
    发明公开
    Cover for airbag 失效
    Abdeckungfür安全气囊。

    公开(公告)号:EP0586222A2

    公开(公告)日:1994-03-09

    申请号:EP93306861.1

    申请日:1993-08-31

    IPC分类号: B60R21/20 B32B27/00

    摘要: A molded air bag cover (10) for vehicle supplemental occupant restraint systems includes a resinous plastic top wall (32) having a leather or other covering layer (40) bonded thereto and a securing member (30) for attaching the cover to the vehicle. A frangible tear pattern (46) in the covered top wall allows separation for air bag deployment. The tear pattern has a reduced thickness provided by an indented tear seam (52) in the leather or other covering inner surface and an aligned groove (54) in the resinous top wall. A method for making air bag covers includes enclosing leather or other covering material in a mold, advancing a projection on a mold portion against the covering material to form a tear seam, and injecting moldable material behind the covering material to form a backing layer bonded to the material while forming an aligned groove. A desired pattern in the leather or covering material may be embossed in the mold cavity.

    摘要翻译: 一种用于车辆辅助乘员约束系统的模制气囊盖(10),包括具有粘合到其上的皮革或其他覆盖层(40)的树脂塑料顶壁(32)和用于将盖附接到车辆的固定构件(30)。 覆盖顶壁上的易碎撕裂图案(46)允许气囊展开分离。 撕裂图案具有通过皮革或其它覆盖内表面中的凹口撕裂缝(52)提供的减小的厚度和在树脂顶壁中的对准的凹槽(54)。 一种用于制造气囊盖的方法包括在模具中包围皮革或其它覆盖材料,使模具部分上的突出部抵靠覆盖材料前进以形成撕裂接缝,以及将可模塑材料注射在覆盖材料后面以形成粘合到 同时形成对准的凹槽。 皮革或覆盖材料中的期望图案可以在模腔中压花。