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    • 9. 发明授权
    • Connection with a component produced of a thermoplastic elastomer
    • 与由热塑性弹性体制成的部件连接
    • US06878225B2
    • 2005-04-12
    • US09801090
    • 2001-03-08
    • Antonio Avides MoreiraMarkus J. H. Bulters
    • Antonio Avides MoreiraMarkus J. H. Bulters
    • B29C45/00B29C61/00B29C61/06B29C65/60B29C65/68
    • B29C45/0055B29C61/003B29C61/0608B29C65/60B29C65/68B29C66/532B29C66/71B29C66/712B29K2021/00B29K2067/00B29L2031/26B29K2021/003
    • The invention relates to a process for bringing about a permanent connection between at least two components, one of which components is obtained by moulding of a thermoplastic elastomeric material, characterized in that the component is subjected to a treatment comprising the following steps: a. stretching of the component of thermoplastic elastomeric material b. relaxation of the component subjected to step (a) at ambient temperature c. placement of the component obtained sub (b) at the location of the desired connection in the object d. exposure to an increased temperature of at most about 20° C. below the melting point of the thermoplastic elastomer. Application of the process of the invention, in particular during step (d), produces a shrunk connection which provides a permanent seal under tension.The invention may be applied for many types of connections and seals, for example body plugs, shrink-on sleeving, sealing rings, etc. Especially suitable, particularly in automotive applications, are copolyether esters.
    • 本发明涉及一种用于在至少两个部件之间实现永久连接的方法,其中的一个部件通过模制热塑性弹性体材料获得,其特征在于,该部件经受包括以下步骤的处理:a。 拉伸热塑性弹性材料的组分b。 在环境温度下松弛经步骤(a)的组分。 将获得的组件(b)的组件放置在对象中的所需连接的位置。 暴露于低于热塑性弹性体熔点至多约20℃的温度升高。本发明方法,特别是在步骤(d)期间的应用产生了在张力下提供永久密封的收缩连接。 本发明可以应用于许多类型的连接和密封,例如主体塞,收缩套管,密封环等。特别适用于特别是在汽车应用中的是共聚醚酯。