Closed die array for multi-layered articles
    2.
    发明授权
    Closed die array for multi-layered articles 失效
    用于多层物品的闭模阵列

    公开(公告)号:US06936203B2

    公开(公告)日:2005-08-30

    申请号:US10278521

    申请日:2002-10-23

    Abstract: An array of dies having a closed configuration is used in a method and apparatus for making a closed composite article that comprises multilayered materials. In the method and apparatus, at least two extruders are used to extrude at least two material streams through the die array to provide an extrudate comprised of alternate layers of material from the at least two material streams. The compositions in the two material streams can be the same or different.

    Abstract translation: 在用于制造包含多层材料的封闭复合制品的方法和装置中使用具有封闭构造的模具阵列。 在该方法和装置中,使用至少两个挤出机将至少两种材料流挤出通过模具阵列以提供包含来自至少两种材料流的替代材料层的挤出物。 两种物流中的组合物可以相同或不同。

    Bonding elastomeric articles
    3.
    发明授权
    Bonding elastomeric articles 失效
    粘合弹性制品

    公开(公告)号:US06808579B1

    公开(公告)日:2004-10-26

    申请号:US10031500

    申请日:2002-01-15

    Abstract: An improved method of bonding at least two cured or uncured elastomeric layers is disclosed. The method comprising placing an uncured elastomeric component (22) between the two elastomeric layers, and curing the elastomeric component to bond the elastomeric layers together. The improvement is characterized by forming the uncured elastomeric component (22) by preparing two non-productive elastomer compounds (10, 12), wherein each non-productive compound (10 or 12) is prepared with a co-reacting agent of a co-reacting cure package not added to the other non-productive compound (12 or 10), and layering the non-productive elastomer compounds (10, 12) in alternating layers with a thickness relative to the diffusion rate of the co-reacting agents in each non-productive elastomeric layer (10, 12) to effect diffusion of the co-reacting cure agents through the adjacent layers.

    Abstract translation: 公开了一种粘合至少两种固化或未固化的弹性体层的改进方法。 该方法包括将未固化的弹性体组分(22)放置在两个弹性体层之间,并固化弹性体组分以将弹性层粘合在一起。 其改进的特征在于通过制备两种非生产性弹性体化合物(10,12)来形成未固化的弹性体组分(22),其中每个非生产性化合物(10或12)均由共 - 将未加入其它非生产性化合物(12或10)中的固化包装反应,并将非生产性弹性体化合物(10,12)以相对于共反应剂在每个中的共反应剂的扩散速率的厚度的交替层分层 非生产性弹性体层(10,12),以使共反应固化剂通过相邻层的扩散。

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