RELEASING MEMBER-INTEGRATED TRANSFER SHEET, METHOD FOR PRODUCING PRINT, METHOD FOR PRODUCING TRANSFER SHEET, AND PRINT SYSTEM

    公开(公告)号:US20200039209A1

    公开(公告)日:2020-02-06

    申请号:US16485213

    申请日:2018-02-16

    Abstract: Provided is a releasing member-integrated transfer sheet capable of improving both the conveyability on forming an image on a transfer layer and the transferability on transferring the transfer layer onto a transfer receiving article. A releasing member-integrated transfer sheet includes a releasing member including a first support and an adhesive layer provided on the first support, and a transfer sheet including a second support and a transfer layer provided on the second support, the transfer sheet being integrated with the releasing member such that the adhesive layer is opposed to the second support. The transfer layer is peelable from the second support, and the adhesive force between the second support and the adhesive layer is smaller than the adhesive force between the first support and the adhesive layer to thereby make the releasing member separable from the transfer sheet.

    PROTECTIVE LAYER TRANSFER SHEET, AND THE INTERMEDIATE TRANSFER MEDIUM
    2.
    发明申请
    PROTECTIVE LAYER TRANSFER SHEET, AND THE INTERMEDIATE TRANSFER MEDIUM 有权
    保护层转移表和中间转移介质

    公开(公告)号:US20160082707A1

    公开(公告)日:2016-03-24

    申请号:US14779137

    申请日:2014-03-20

    Abstract: The purpose is to provide a protective layer transfer sheet and an intermediate transfer medium, in which the protective layer has excellent foil tearing property during transfer and in which sufficient durability can be imparted to the thermally transferred image.The above problem is solved by a protective layer transfer sheet in which a transferable protective layer (20) is provided on one surface of a substrate (1) so as to be peelable from the substrate (1), wherein the transferable protective layer (20) has a layered structure in which a first protective layer (3A), and a second protective layer (3B) which is in contact directly with the first protective layer (3A), are provided in this order from the substrate (1); the first protective layer contains an epoxy-cured resin in which a reactive resin having a functional group capable of reacting with an epoxy group and having a glass transition temperature (Tg) of not less than 60° C. is reacted with and cured by an epoxy curing agent; and the second protective layer (3B) contains a polyester resin having a number-average molecular weight (Mn) of not less than 8000 and a glass transition temperature (Tg) of not less than 45° C.

    Abstract translation: 其目的是提供保护层转印片和中间转印介质,其中保护层在转印期间具有优异的箔撕裂性,并且可以赋予热转印图像足够的耐久性。 上述问题是通过保护层转印片来解决的,其中可转移保护层(20)设置在基板(1)的一个表面上以便从基板(1)剥离,其中可转印保护层(20) )具有从基板(1)依次设置有与第一保护层(3A)直接接触的第一保护层(3A)和第二保护层(3B)的层叠结构。 第一保护层含有环氧固化树脂,其中具有能够与环氧基反应并具有不低于60℃的玻璃化转变温度(Tg)的官能团的反应性树脂与其反应并使其固化 环氧固化剂; 第二保护层(3B)含有数均分子量(Mn)为8000以上且玻璃化转变温度(Tg)为45℃以上的聚酯树脂。

    COMBINATION OF INTERMEDIATE TRANSFER SHEET AND THERMAL TRANSFER MEDIUM, AND PRINT FORMING METHOD

    公开(公告)号:US20190160846A1

    公开(公告)日:2019-05-30

    申请号:US16077816

    申请日:2017-02-23

    Abstract: A thermal transfer sheet and intermediate transfer medium, and a print forming method, capable of forming a thermal transfer image having good transferability when transferring a transfer layer including a receiving layer onto a transfer receiving article, and capable of improving the durability of a print obtained by transferring the transfer layer including the receiving layer, on which the thermal transfer image has been formed, onto a transfer receiving article. The thermal transfer sheet includes a substrate, primer layer and colorant layer, wherein the primer layer contains one or more selected from the group consisting of particles derived from colloidal inorganic particles, polyvinyl alcohol resins, polyvinyl pyrrolidone resins, and polyurethane resins. The intermediate transfer medium includes another substrate, a protective layer, and a receiving layer, wherein the protective layer and the receiving layer are layered in this order on one surface of the another substrate.

    METHOD FOR FORMING PRINT, THERMAL TRANSFER SHEET, AND COMBINATION OF THERMAL TRANSFER SHEET AND INTERMEDIATE TRANSFER MEDIUM

    公开(公告)号:US20210354424A1

    公开(公告)日:2021-11-18

    申请号:US17387062

    申请日:2021-07-28

    Abstract: An intermediate transfer medium having a first transfer layer releasably provided on a support, a thermal transfer sheet in which a first colorant layer, a second transfer layer, and a second colorant layer are provided on one surface of a substrate so as being frame sequentially, and the second transfer layer is releasably provided from the substrate, and a transfer receiving article. The first colorant layer is used to form a first image on the first transfer layer of the intermediate transfer medium. The second transfer layer is transferred onto the first transfer layer on which the first image is formed, and then, the second colorant layer is used to form a second image on the second transfer layer. The first transfer layer is transferred together with the second transfer layer transferred on the first transfer layer onto the transfer receiving article to obtain a print having a stereoscopic image.

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