Apparatus for production of polyamide moldings
    1.
    发明授权
    Apparatus for production of polyamide moldings 失效
    用于生产聚酰胺模具的装置

    公开(公告)号:US3752623A

    公开(公告)日:1973-08-14

    申请号:US3752623D

    申请日:1971-07-14

    Applicant: BASF AG

    Abstract: An apparatus for the production of moldings by activated anionic polymerization of lactams in which a lactam melt containing a catalyst and a lactam melt containing an activator are separately preheated to polymerization temperature in two melt reservoirs and supplied to a control unit including a pair of valves and a vertically oriented mixing chamber, mixed therein, and forced upwardly into the mold to be filled wherein valve seats for the respective valves are in the wall of said mixing chamber.

    Abstract translation: 通过内酰胺的活性阴离子聚合制备模制品的装置,其中含有催化剂的内酰胺熔体和含有活化剂的内酰胺熔体在两个熔体储存器中分别预热到聚合温度,并供给到包括一对阀的控制单元和 垂直定向的混合室,混合在其中并被迫向上进入要填充的模具,其中用于各个阀的阀座位于所述混合室的壁中。

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