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    • 3. 发明授权
    • Thermal-dye-transfer label capable of reproducing flesh tones
    • 能够再现肉色调的热染料转印标签
    • US07189299B2
    • 2007-03-13
    • US10602839
    • 2003-06-24
    • Thomas M. LaneyEric E. ArringtonRobert P. Bourdelais
    • Thomas M. LaneyEric E. ArringtonRobert P. Bourdelais
    • B32B31/18
    • B31D1/021B32B37/153B32B38/145B32B2038/0028B32B2305/30B32B2519/00Y10T156/1067
    • Processes for making a pragmatic label, a receiver sheet for making such a pragmatic label, and intermediates thereof are described. The receiver sheet comprises a pragmatic pre-label sheet, a lower strippable carrier, a pressure-sensitive adhesive layer between said lower strippable carrier and the pragmatic pre-label sheet. The pragmatic pre-label sheet is made by coextruding a first melt for a polymeric image-receiving layer with one or more other melts for forming a single-layer or multiple-layer pragmatic polymer sheet, wherein said other melts includes a second melt comprising an orientable thermoplastic polymeric material for forming a microvoided layer, said coextruded melts forming a multilayer composite film that is subsequently subjected to stretching. The pragmatic labels and receiver sheets of the present invention can advantageously be made without the use of solvent coating.
    • 描述了制作实用标签的过程,制作这样一个实用标签的接收片及其中间体。 接收片包括实用的预标签片,下可剥离载体,在所述下可剥离载体和实际预标签片之间的压敏粘合剂层。 通过用用于形成单层或多层实用聚合物片的一种或多种其它熔体共挤出用于聚合物图像接收层的第一熔体来制备实用的预标签片,其中所述其它熔体包括第二熔体,其包含 用于形成微空隙层的可取向的热塑性聚合物材料,所述共挤出的熔体形成随后进行拉伸的多层复合膜。 本发明的实用标签和接收片可以有利地在不使用溶剂涂层的情况下制成。
    • 10. 发明授权
    • Lens blocking system
    • 镜头遮挡系统
    • US06942746B2
    • 2005-09-13
    • US10733144
    • 2003-12-11
    • Nicholas G. NiejelowShane M. Swift
    • Nicholas G. NiejelowShane M. Swift
    • G02C13/00B24B9/14B24B13/005B32B31/18
    • B24B13/005B24B9/146
    • A method of blocking ophthalmic lenses for edging comprises providing an ophthalmic lens having first and second surfaces, providing a first block for securing against the first lens surface and a second block for securing against the second lens surface. The method then includes placing an adhesive layer on the first block, placing a film having cling properties between the adhesive layer and the first lens surface, and urging the first block toward the first lens surface and the second block toward the second lens surface. The film having cling properties provides sufficient bonding force between the adhesive layer and the first lens surface to prevent the ophthalmic lens from slipping in the blocks during edging thereof.
    • 一种封闭眼镜片用于磨边的方法包括提供具有第一和第二表面的眼科镜片,提供用于固定第一透镜表面的第一块和用于固定第二透镜表面的第二块。 然后,该方法包括将粘合剂层放置在第一块上,将具有粘附性质的膜放置在粘合剂层和第一透镜表面之间,并且将第一块朝向第一透镜表面并且将第二块推向第二透镜表面。 具有粘附性质的膜在粘合剂层和第一透镜表面之间提供足够的粘合力,以防止眼镜片在其边缘磨损期间在块中滑动。