Processes for treating a surface of a thermoplastic resin film
    2.
    发明授权
    Processes for treating a surface of a thermoplastic resin film 有权
    用于处理热塑性树脂膜的表面的方法

    公开(公告)号:US06217687B1

    公开(公告)日:2001-04-17

    申请号:US09285389

    申请日:1999-04-02

    IPC分类号: B29C5512

    CPC分类号: C08J7/04 C08J7/12 C08J2323/02

    摘要: A process for treating a surface of a thermoplastic resin film (i) which includes subjecting the surface of the thermoplastic resin film (i) to a first oxidation treatment, coating the oxidized surface with a surface modifier, subsequently stretching the film, subjecting that surface of the thermoplastic resin film (i) which has been coated with the surface modifier to a second oxidation treatment, and then coating the oxidized surface with a surface modifier.

    摘要翻译: 一种处理热塑性树脂薄膜(i)的表面的方法,包括使热塑性树脂薄膜(i)的表面进行第一氧化处理,用表面改性剂涂覆氧化的表面,随后拉伸该薄膜, 的已经涂覆有表面改性剂的热塑性树脂膜(i)进行第二氧化处理,然后用表面改性剂涂覆氧化的表面。

    Thermal transfer image-receiving sheet
    3.
    发明授权
    Thermal transfer image-receiving sheet 失效
    热转印图像接收片

    公开(公告)号:US5496791A

    公开(公告)日:1996-03-05

    申请号:US328522

    申请日:1994-10-25

    摘要: A thermal transfer image-receiving sheet comprising (1) a support comprising (a) a surface layer comprising a biaxially stretched film of a thermoplastic resin containing from 2 to 60% by weight of titanium dioxide fine powder and (b) a base layer comprising a biaxially stretched microporous film of a thermoplastic resin containing from 10 to 45% by weight of an inorganic fine powder and (2) an image-receiving layer provided on surface layer (a) of support (1), in which support (1) has a void volume of from 30 to 60% and a density of from 0.50 to 0.78 g/cm.sup.3, and surface layer (a) of support (1) has a center-line average roughness of not more than 0.5 .mu.m and a Bekk's smoothness of from 4,000 to 100,000 sec. The thermal transfer image-receiving sheet has an excellent cushioning effect due to the number of microvoids present in the support thereof and high sensitivity in a middle tone region owing to the titanium dioxide present in the surface layer of the support to provide a clear image having a high density even with reduced printing energy.

    摘要翻译: 一种热转印图像接收片,其包含(1)支撑体,所述载体包括(a)包含含有2至60重量%的二氧化钛细粉末的热塑性树脂的双轴拉伸膜的表面层和(b) 含有10〜45重量%无机细粉末的热塑性树脂的双轴拉伸微孔膜和(2)设置在载体(1)的表面层(a)上的图像接收层,其中载体(1) 具有30至60%的空隙体积和0.50至0.78g / cm 3的密度,并且支撑体(1)的表面层(a)的中心线平均粗糙度不大于0.5μm,Bekk's 平滑度从4000到100,000秒。 热转印图像接收片材由于存在于其支撑体中的微孔数量和由于存在于支撑体的表面层中的二氧化钛而在中间色调区域中具有高灵敏度而具有优异的缓冲效果,以提供具有 甚至具有降低打印能量的高密度。