利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.007 秒)

    A PROCESS FOR PRODUCING A SECURITY FILM AND A SECURITY FILM
    1.
    发明申请
    A PROCESS FOR PRODUCING A SECURITY FILM AND A SECURITY FILM 审中-公开
    生产安全膜和安全膜的方法

    公开(公告)号：WO2016001807A1

    公开(公告)日：2016-01-07

    申请号：PCT/IB2015/054816

    申请日：2015-06-26

    申请人： INNOVIA FILMS LIMITED

    发明人： READ, Simon ,  GAVEL, Thierry

    IPC分类号： B29C59/14 ,  B42D25/29

    CPC分类号： B32B38/0008 ,  B29C59/14 ,  B29C2059/145 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B37/12 ,  B32B38/00 ,  B32B38/06 ,  B32B38/145 ,  B32B2425/00 ,  B42D25/21 ,  B42D25/29 ,  B42D25/328 ,  B42D25/36 ,  B42D25/364 ,  B42D25/373 ,  B42D25/41 ,  B42D25/425 ,  B42D25/445 ,  B42D25/455 ,  B42D25/46 ,  B42D25/465 ,  B42D25/47

    摘要： The invention concerns a process for producing a security film, comprising: a. forming a polymeric film substrate having first and second surfaces; b. plasma treating at least one surface of the polymeric film substrate using a modified atmosphere plasma treatment, wherein the modified atmosphere comprises at least one inert carrier gas and at least one functional material selected from: i. one or more oxidising fluids; ii. one or more reducing fluids; and iii. one or more polar fluids with the capacity to form ionic or covalent bonds with the at least one surface of the polymeric film substrate, wherein those oxidising fluids with a relative dielectric strength less than that of air, where present, are in the modified atmosphere in an amount less than 40% by weight or by volume; and c. contacting a foil with the at least one plasma treated surface of the polymeric film substrate such that the foil adheres to the polymeric film substrate.

    摘要翻译： 本发明涉及一种制造安全膜的方法，包括：a。 形成具有第一和第二表面的聚合物膜基材; 湾 使用改进的气氛等离子体处理等离子体处理所述聚合物膜基材的至少一个表面，其中所述改性气氛包含至少一种惰性载气和至少一种选自以下的功能材料： 一种或多种氧化液; II。 一种或多种还原液; 和iii。 一种或多种具有与聚合物膜基材的至少一个表面形成离子或共价键的极性流体，其中相对介电强度小于空气的介电强度的那些氧化流体存在于改性气氛中 少于40重量％或以体积计; 和c。 使箔与聚合物膜基材的至少一个等离子体处理的表面接触，使得箔粘附到聚合物膜基材上。