公开(公告)号：WO2013154695A3

公开(公告)日：2014-06-26

申请号：PCT/US2013029016

申请日：2013-03-05

Applicant: CCL LABEL INC

Inventor： SHI MING KUN ,  HOLGUIN DANIEL L ,  CO LARRY

IPC: C08J7/06 ,  B32B27/24 ,  B32B27/30 ,  B32B27/32 ,  B32B27/40

CPC classification number: B32B27/304 ,  B32B27/40 ,  B32B2255/10 ,  B32B2255/26 ,  C08J7/065

Abstract: A surface treatment for a protective plastic film and/or laminate is disclosed. In certain versions, the surface treatment includes coating a major surface of the plastic film or laminate with a curable coating formulation wherein one or more of the coating ingredients are diffused or migrated at least partially into the plastic film or plastic laminate. The migration of coating ingredients creates a gradual transition layer from the plastic film to the coating layer and leads to unique properties. In other versions, diffusion does not occur and a relatively sharp interface is defined between the coating formulation and the plastic film. Optionally, the surface treated plastic film is laminated to a release liner coated with a pressure sensitive adhesive (PSA) to form the aforementioned laminate.

Abstract translation: 公开了一种用于保护性塑料膜和/或层压体的表面处理。 在某些形式中，表面处理包括用可固化涂层制剂涂覆塑料膜或层压材料的主表面，其中一种或多种涂层成分至少部分扩散或迁移至塑料膜或塑料层压材料中。 涂层成分的迁移产生从塑料膜到涂层的逐渐过渡层，并导致独特的性能。 在其他形式中，不会发生扩散，并且在涂层配方和塑料膜之间限定相对尖锐的界面。 任选地，将表面处理的塑料膜层压到涂覆有压敏粘合剂（PSA）的剥离衬垫上以形成上述层压体。