Heat activatable modular structural member, its use and process for the
direct glazing of vehicles and adhesive therefor
    2.
    发明授权
    Heat activatable modular structural member, its use and process for the direct glazing of vehicles and adhesive therefor 失效
    热可激活的模块化结构件,其用于车辆直接上光和粘合剂的用途和工艺

    公开(公告)号:US6001204A

    公开(公告)日:1999-12-14

    申请号:US656656

    申请日:1996-05-31

    摘要: The storable modular component, especially a storable glass module, is prepared for assembly by gluing to another component without using an additional assembly glue. Along its edge it displays a profiled bead of a latent reactive adhesive which includes predominantly one or more polyurethane preproducts consisting of polyols and/or polyamines and encapsuled polyiscocyantes, or one or more polyurethanes with radically polymerizable groups. In this case the reaction of the adhesive can be initiated at an activation temperature of 70 to 180.degree. C. At the same time, it remains tacky and nonflowing but plastically deformable for a time sufficient for assembly. The stated materials are capable of being activated by being supplied with electrical, electromagnetic or magnetic energy or by infrared radiation. The adhesive may contain magnetized and/or electrically conductive fillers. The glass module is used for direct glazing of vehicles, especially automobiles.

    摘要翻译: 可存储的模块化部件,特别是可存储的玻璃模块,通过胶粘到另一部件而不使用附加的组装胶来进行组装。 沿其边缘,其显示潜在反应性粘合剂的成型珠,主要包括由多元醇和/或多胺和包封的多异氰酸酯组成的一种或多种聚氨酯前产物,或一种或多种具有可自由基聚合基团的聚氨酯。 在这种情况下,粘合剂的反应可以在70至180℃的活化温度下开始。同时,它保持粘性和非流动性,但可塑性变形足以组装的时间。 所述材料能够通过被提供电,电磁或磁能或通过红外辐射被激活。 粘合剂可以包含磁化和/或导电填料。 玻璃模块用于车辆,特别是汽车的直接上光。