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公开(公告)号:US5595810A
公开(公告)日:1997-01-21
申请号:US222741
申请日:1994-04-01
Applicant: Norbert Beinert , Manfred Knote , Gottfried Philipp , Christian von Tluck und Toschonowitz
Inventor: Norbert Beinert , Manfred Knote , Gottfried Philipp , Christian von Tluck und Toschonowitz
IPC: B32B7/06 , B32B27/10 , B32B27/32 , B32B27/36 , B32B33/00 , B32B37/00 , B32B37/30 , B32B38/04 , B44C1/17 , G09F3/00 , G09F3/02 , B32B31/20
CPC classification number: B32B38/04 , B32B37/0076 , B32B37/1207 , B44C1/1729 , G09F3/02 , G09F2003/0216 , G09F2003/0223 , G09F2003/026 , Y10T156/1039 , Y10T428/24479 , Y10T428/24488 , Y10T428/2848
Abstract: A method for the production of environmentally compatible decorative labels, which are produced without using a PVC film, is described. The method involves the application of an embossing film, which is capable of transferring heat, on a substrate comprising a separation paper, an adhesive layer, and a plastic film made of homopolymers or copolymers of ethylene with a crystallite melting point (DIN 53765) of 110.degree. to 120.degree. C., a heat of fusion (DIN 53765) of 125 to 180 J/g, melt index (DIN 53735) of 2.0 to 3.5 g/10 min. The embossing film contains a melt adhesive layer that can be activated at 110.degree. to 230.degree. C. The embossing process takes place at a temperature of 110.degree. to 230.degree. C. under a pressure of 1.0 to 7.0 bar for a period of 3 to 0.3 sec.
Abstract translation: 描述了生产不使用PVC膜制备环境相容的装饰性标签的方法。 该方法包括在包含分离纸,粘合剂层和由均聚物或乙烯与微晶熔点的共聚物(DIN 53765)制成的分离纸,粘合剂层和塑料膜的基材上施加能够传递热量的压花膜, 110-120℃,熔融热(DIN 53765)为125-180J / g,熔体指数(DIN 53735)为2.0-3.5g / 10min。 压花膜含有可在110℃至230℃下活化的熔融粘合剂层。压花过程在110至230℃的温度下在1.0至7.0巴的压力下进行3至 0.3秒