COLORED RETROREFLECTIVE ARTICLES
    10.
    发明公开
    COLORED RETROREFLECTIVE ARTICLES 审中-公开
    FARBIGERÜCKSTRAHLENDEARTIKEL

    公开(公告)号:EP3140684A1

    公开(公告)日:2017-03-15

    申请号:EP15724411.2

    申请日:2015-04-30

    IPC分类号: G02B5/128

    摘要: Retroreflective articles include a layer of optical elements, the layer of optical elements being divided into at least a first segment (110) and second segment (120), and a bead bond layer (170) containing a colorant. The optical elements are partially embedded in the bead bond layer. The optical elements include transparent microspheres (140), a transparent polymeric layer (180), and at least one reflective layer. In the first segment of optical elements, the reflective layer is a dielectric reflective layer (150), and in the second segment of optical elements, the reflective layer is a reflective metallic layer (160). The retroreflective articles have improved wash durability.

    摘要翻译: 逆反射制品包括一层光学元件,光学元件层被分成至少第一部分(110)和第二部分(120)以及包含着色剂的珠子接合层(170)。 光学元件部分地嵌入珠接合层中。 光学元件包括透明微球(140),透明聚合物层(180)和至少一个反射层。 在光学元件的第一段中,反射层是介电反射层(150),并且在光学元件的第二段中,反射层是反射金属层(160)。 回射制品具有改善的耐洗涤性。