METHOD OF DETECTING A COMPONENT OF AN ARTICLE AND METHOD OF PREPARING A COMPONENT FOR DETECTION
    1.
    发明申请
    METHOD OF DETECTING A COMPONENT OF AN ARTICLE AND METHOD OF PREPARING A COMPONENT FOR DETECTION 有权
    检测物品的组分的方法和制备用于检测的组分的方法

    公开(公告)号:US20130147076A1

    公开(公告)日:2013-06-13

    申请号:US13323980

    申请日:2011-12-13

    IPC分类号: B29C47/06 G01B11/14

    摘要: A method of detecting the presence or position of a first component in an article is disclosed. The first component, which has a predefined response to incident light, includes a microporous film of a semi-crystalline polyolefin and a beta-nucleating agent. The method includes irradiating the article with incident light, detecting light received from the irradiated article; and identifying the predefined response of the first component in the light received from the irradiated article to detect the presence or the position of the first component. A method for preparing a mechanical fastening component for use in an article is also disclosed. The method includes stretching a film backing containing beta-spherulites and having upstanding fastening elements to provide a microporous film backing with sufficient porosity to allow it to be detected when subjected to an inspection system comprising a light detector.

    摘要翻译: 公开了一种检测制品中第一部件的存在或位置的方法。 具有对入射光的预定响应的第一组分包括半结晶聚烯烃和β-成核剂的微孔膜。 该方法包括用入射光照射物品,检测从照射物品接收的光; 以及从所述被照射制品接收的光中识别所述第一部件的预定响应,以检测所述第一部件的存在或位置。 还公开了一种用于制备用于制品中的机械紧固部件的方法。 该方法包括拉伸含有β-球晶的薄膜背衬并具有直立的紧固元件以提供具有足够孔隙率的微孔薄膜背衬,以允许在经受包括光检测器的检查系统时检测该背衬。