Hot-melt adhesive for glueing DVDs
    1.
    发明授权
    Hot-melt adhesive for glueing DVDs 失效
    用于胶合DVD的热熔胶

    公开(公告)号:US06767424B1

    公开(公告)日:2004-07-27

    申请号:US09807837

    申请日:2001-08-03

    IPC分类号: B29C4700

    摘要: The present invention relates to a process for preparing a digital versatile disc. The process of the present invention includes providing a hot melt adhesive containing at least one thermoplastic elastomer, at least one hydrocarbon resin, at least one poly-&agr;-olefin, and at least one polar wax, and providing at least two disc blanks. The hot melt adhesive is applied directly or indirectly to at least one of the blanks and the blanks are bonded together using the hot melt adhesive. The present invention also provides a digital versatile disc containing the hot melt adhesive.

    摘要翻译: 本发明涉及一种数字通用盘的制备方法。 本发明的方法包括提供含有至少一种热塑性弹性体,至少一种烃树脂,至少一种聚-α-烯烃和至少一种极性蜡的热熔粘合剂,并提供至少两个盘坯料。 将热熔粘合剂直接或间接施加到至少一个坯料上,并且使用热熔粘合剂将坯料粘合在一起。 本发明还提供一种包含热熔粘合剂的数字通用盘。