STRUCTURED SURFACE WITH MULTIPLE-POST CAPS AND METHOD OF MAKING THE SAME
    10.
    发明申请
    STRUCTURED SURFACE WITH MULTIPLE-POST CAPS AND METHOD OF MAKING THE SAME 有权
    具有多个后盖的结构表面及其制造方法

    公开(公告)号:US20120151720A1

    公开(公告)日:2012-06-21

    申请号:US12974640

    申请日:2010-12-21

    IPC分类号: A44B18/00 B32B3/10 B29C53/00

    摘要: A structured surface, which includes a thermoplastic backing sheet and a first upstanding element, is disclosed. The first upstanding element includes multiple, spaced-apart posts and a single cap at the distal ends of the multiple, spaced-apart posts. The structured surface furthermore typically includes a plurality of spaced-apart, upstanding posts with caps on their distal ends, where the ratio of the caps to the posts is less than one-to-one. Also disclosed is a method of making a structured surface. The method includes providing a thermoplastic backing sheet with a plurality of spaced-apart, upstanding posts; and deforming the distal ends to form caps on at least some of the spaced-apart, upstanding posts. At least some of the caps upon forming touch at least one adjacent cap to form a conjoined cap at the distal ends of multiple posts.

    摘要翻译: 公开了一种包括热塑性背衬片和第一直立元件的结构化表面。 第一直立元件包括多个间隔开的柱和在多个间隔开的柱的远端处的单个盖。 结构化表面还通常包括多个间隔开的直立柱,其顶端具有盖,其中盖与柱的比例小于一对一。 还公开了一种制造结构化表面的方法。 该方法包括提供具有多个间隔开的直立柱的热塑性背衬片; 并且使远端变形以在至少一些间隔开的直立柱上形成盖子。 至少一些盖在形成时接触至少一个相邻的盖以在多个柱的远端处形成结合盖。