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    • 6. 发明授权
    • Hydraulic transfer film, pattern film, and method of forming a hydraulic transfer film
    • 液压转印膜,图案膜和形成液压转印膜的方法
    • US09539849B2
    • 2017-01-10
    • US14220231
    • 2014-03-20
    • Mao-Feng Hsu
    • Mao-Feng Hsu
    • B44F9/12B05D3/06B44C1/175
    • B44C1/175Y10T428/24364Y10T428/24851
    • A hydraulic transfer film includes: a water-soluble substrate, a pattern-forming layer formed on the water-soluble substrate and having a water-soluble region and an oil-soluble region, an oil-soluble pattern layer formed on the pattern-forming layer, an oil-soluble base layer formed on the oil-soluble pattern layer, and an activating layer including a curable activating agent that permeates into the oil-soluble region, the oil-soluble pattern layer, and the oil-soluble base layer such that the oil-soluble region, the oil-soluble pattern layer, and the oil-soluble base layer are partly soluble in the curable activating agent. A method of forming the hydraulic transfer film and a pattern film are also disclosed.
    • 液压转印膜包括:水溶性基材,在水溶性基材上形成的具有水溶性区域和油溶性区域的图案形成层,在图案形成上形成的油溶性图案层 形成在油溶性图案层上的油溶性基层,以及包含渗透到油溶性区域的可固化活化剂,油溶性图案层和油溶性基层的活化层,例如 油溶性区域,油溶性图案层和油溶性基底层部分地可溶于可固化活化剂。 还公开了形成液压转印膜和图案膜的方法。
    • 9. 发明授权
    • Thermoformable three dimensional retroreflective article and method of manufacture
    • 可热成型三维反光制品及其制造方法
    • US09427935B2
    • 2016-08-30
    • US12620028
    • 2009-11-17
    • Michael E. Hannington
    • Michael E. Hannington
    • B32B5/16B32B3/08G02B5/128B32B7/12B32B27/14B32B27/36
    • B32B5/16B32B3/08B32B7/12B32B27/14B32B27/36B32B37/06B32B2255/04B32B2255/205B32B2264/101B32B2264/107B32B2307/4026B32B2307/412B32B2307/416B32B2307/422B32B2437/00B32B2590/00B32B2605/08G02B5/128Y10T428/24364
    • A three dimensional retroreflective article having an outer surface with a reflectivity of at least about 200 lux, and method for making such an article from a thermoformable laminate is provided. The laminate includes a base layer of thermoformable plastic sheet material; and a layer of microbeads configured in a high-density arrangement and silvered on their bottom sides to enhance retroreflectivity. The microbeads are adhered to an outer surface of the base layer by a thermoformable cushion coat which may include a phosphorescent pigment to further enhance reflectivity. A protective sheet of transparent thermoformable sheet material overlies and may be in contact with the layer of microbeads. The laminate is heated and thermoformed into a self supporting three dimensional article having a pre-selected shape and an encapsulated bead retroreflective surface having a reflectivity of at least about 200 lux. The thermoforming step imparts sufficient non-planarity in the resulting retroreflective surface so that retroreflective dead spots created by contact between the microbeads and the protective sheet of transparent sheet material are effectively optically cancelled by overlapping zones of retroreflectivity generated by the microbeads.
    • 提供了具有至少约200勒克司的反射率的外表面的三维回射制品,以及从可热成型层压体制造这种制品的方法。 层压体包括可热成形的塑料片材的基层; 以及以高密度布置配置并在其底侧镀银的微珠层,以增强后向反射性。 微珠通过可热成型的缓冲涂层粘附到基层的外表面,该涂层可以包括磷光颜料以进一步增强反射率。 透明可热成形片材的保护片层叠并可与微珠层接触。 将层压体加热并热成型为具有预选形状的自支撑三维制品和具有至少约200勒克司的反射率的包封珠回溯表面。 热成型步骤在所得到的回射表面中赋予足够的非平面性,使得通过微珠与透明片材的保护片之间的接触而产生的回射死点被有效地通过由微珠产生的后向反射性区域的重叠光学抵消。