会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Fingerprint easily erasible film
    • 指纹易擦片
    • US08236406B2
    • 2012-08-07
    • US10535242
    • 2003-11-20
    • Masuo KoyamaKeiichi KitaharaMasato SaitoJunji IchinokawaYoshihisa Kimura
    • Masuo KoyamaKeiichi KitaharaMasato SaitoJunji IchinokawaYoshihisa Kimura
    • G02F1/1335
    • C08J7/047C08J2369/00Y10T428/24355Y10T428/24372
    • A fingerprint easily erasable film formed by providing a resin layer on a substrate, in which surface of the resin layer is matted and which is formed so that the surface of the resin layer should show a wet tension (JIS-K 6768:1999) of 25 mN/m or higher. Preferably, the resin layer has a surface roughness of 0.2 to 2.0 μm in terms of the ten point mean roughness Rz (JIS-B 0601:1994). The resin layer preferably contains an ionizing radiation curable resin and a matting agent, more preferably, two kinds of matting agents having different average particle diameters. On the fingerprint easily erasable film having such a configuration, ingredients of fingerprint are unlikely to adhere, and even if ingredients of fingerprint adhere, the ingredients of fingerprint can be removed substantially completely or to such a degree that they cannot be visually observed by wiping with cloth or the like.
    • 一种指纹易擦除膜,其通过在基板上设置树脂层而形成,其中树脂层的表面被消光,并且形成为使得树脂层的表面应该呈现湿的张力(JIS-K 6768:1999) 25 mN / m以上。 优选地,根据十点平均粗糙度Rz(JIS-B 0601:1994),树脂层的表面粗糙度为0.2〜2.0μm。 树脂层优选含有电离辐射固化性树脂和消光剂,更优选含有平均粒径不同的两种消光剂。 在具有这种配置的指纹容易擦除的薄膜上,指纹的成分不可能粘附,并且即使指纹的成分粘附,指纹的成分可以基本上完​​全去除或者通过用 布等。