Protective layer transfer sheet and method for fabricating the same

    公开(公告)号:US10717310B2

    公开(公告)日:2020-07-21

    申请号:US16428800

    申请日:2019-05-31

    Abstract: In a protective layer transfer sheet, a heat-resistant lubricating layer is provided on a first surface of a substrate, and a thermally transferable protective layer is provided on at least part of a second surface of the substrate. The thermally transferable protective layer is composed of a peeling layer and an adhesive layer. The peeling layer contains cellulose acetate propionate resin having a glass transition temperature (Tg) in the range of 140° C. or more and 150° C. or less, and a number average molecular weight (Mn) of 30,000 or less, and polyester resin having a number average molecular weight of 15,000 or more.

    HEAT-SENSITIVE TRANSFER RECORDING MEDIUM
    6.
    发明申请
    HEAT-SENSITIVE TRANSFER RECORDING MEDIUM 有权
    热敏记录传感器

    公开(公告)号:US20150132510A1

    公开(公告)日:2015-05-14

    申请号:US14605535

    申请日:2015-01-26

    Abstract: There is provided a heat-sensitive transfer recording medium which is able to better suppress the occurrence of abnormal transfer during high-speed printing using a high-speed printer of sublimation transfer type and is able to improve transfer sensitivity in high-speed printing. The heat-sensitive transfer recording medium includes a base (10), a heat-resistant lubricating layer (20) formed on one surface of the base (10), an underlying layer (30) formed on the other surface of the base (10), and a dye layer (40) formed on a surface of the underlying layer (30), which is on the other side of a surface facing the base (10). In the heat-sensitive transfer recording medium, the underlying layer (30) has a major component that is a copolymer of polyester having a sulfonic group on a side chain and acrylic having at least one of a glycidyl group and a carboxyl group.

    Abstract translation: 提供了一种热敏转印记录介质,其能够使用升华转印型的高速打印机更好地抑制高速打印期间的异常传送的发生,并且能够提高高速打印中的转印灵敏度。 热敏转印记录介质包括基底(10),形成在基底(10)的一个表面上的耐热润滑层(20),形成在基底(10)的另一个表面上的下层(30) )和形成在下面的层(30)的表面上的染料层(40),其位于面向基底(10)的表面的另一侧。 在热敏转印记录介质中,下层(30)具有作为侧链上具有磺酸基的聚酯与具有缩水甘油基和羧基中的至少一种的丙烯酸的共聚物的主要成分。

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