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    • 88. 发明申请
    • Method for Manufacturing a Filter End Disc and a Fluid Filter, Filter End Disc
    • 过滤器端盘和流体过滤器的制造方法,过滤器端盘
    • US20110220566A1
    • 2011-09-15
    • US13121910
    • 2009-09-30
    • Anton KreinerJosef RohrmeierFrank Pflüger
    • Anton KreinerJosef RohrmeierFrank Pflüger
    • B01D35/02B29C45/14B29C65/14
    • B01D29/111B01D29/21B01D46/0001B01D46/0002B01D2201/291B01D2265/04B29C45/1642B29C65/1412B29C65/1435B29C65/16B29C65/1612B29C65/1635B29C65/167B29C65/1677B29C66/5346B29C66/91411B29C66/9192B29C66/91931B29C2035/0822B29K2077/00B29K2101/12B29L2031/14Y10T156/1002
    • In a method for manufacturing a filter end disc (7), for example for a fluid filter (14) of a motor vehicle, a first plastic molding material (M1) and a second plastic molding material (M2) are injected in succession into a tool mold (1) in a monosandwich method or co-injection method in such a way that the second plastic molding material (M2) is substantially surrounded by the first plastic molding material (M1). To manufacture a fluid filter, the filter end disc (7) is further irradiated by a radiation beam (L) having pre-determined beam characteristics for melting the first plastic molding material (M1), and a filter material (15) is applied to the at least partially melted first plastic molding material (M1). A filter end disc (7), in particular for a fluid filter (14) of a motor vehicle, said disc being manufactured according to a monosandwich method or co-injection method, comprises a first outer plastic molding material (M1) and a second inner plastic molding material (M2). In the process, the second plastic molding material (M2) is surrounded by the first plastic molding material (M1) and the first plastic molding material (M1) is impermeable to water and/or water vapor.
    • 在制造例如机动车辆的流体过滤器(14)的过滤器端盘(7)的制造方法中,将第一塑料成型材料(M1)和第二塑料成型材料(M2)依次注入到 工具模具(1),其以第二塑料成型材料(M2)基本上被第一塑料成型材料(M1)包围的方式,或者共注入方式。 为了制造流体过滤器,过滤器端盘(7)进一步被具有用于熔化第一塑料模制材料(M1)的预定梁特性的辐射束(L)照射,并且将过滤材料(15)施加到 所述至少部分熔融的第一塑料模制材料(M1)。 特别是用于机动车辆的流体过滤器(14)的过滤器端盘(7),所述盘根据单掺杂法或共注射法制造,包括第一外部塑料模制材料(M1)和第二外部塑料模制材料 内部塑料成型材料(M2)。 在该过程中,第二塑料模制材料(M2)被第一塑料模制材料(M1)包围,并且第一塑料模制材料(M1)对于水和/或水蒸气是不透水的。