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    • 4. 发明授权
    • Method and apparatus for applying a stable printed image onto a fabric substrate
    • 将稳定印刷图像施加到织物基底上的方法和装置
    • US06677009B2
    • 2004-01-13
    • US09921824
    • 2001-08-02
    • Melissa D. BoydMark H. Kowalski
    • Melissa D. BoydMark H. Kowalski
    • B41M530
    • D06P5/007B41M5/5245D06P1/38D06P1/39D06P1/66D06P5/003Y10S8/93Y10S428/914Y10T428/24843Y10T428/273Y10T428/28Y10T428/2839
    • An ink transfer sheet and method for using the same. The transfer sheet includes a backing layer, a release layer on the backing layer, and an ink receiving layer on the release layer. The ink receiving layer contains a quaternary ammonium salt thereon or impregnated therein. To use the transfer sheet, an ink containing an anionic coloring agent is applied to the ink receiving layer, preferably using thermal inkjet methods. Thereafter, the transfer sheet is positioned on a fabric substrate. Heat is applied to the sheet which causes the release layer and ink receiving layer to adhere to the substrate. The backing layer is then detached from the release layer leaving the release and ink receiving layers (with the printed image thereon) on the substrate. This process transfers the image to the fabric substrate, with the image being stabilized by interactions between the quaternary ammonium salt and anionic coloring agent.
    • 油墨转印片及其使用方法。 转印片材包括背衬层,背衬层上的剥离层和释放层上的油墨接收层。 油墨接收层在其上含有季铵盐或浸渍在其中。 为了使用转印片,优选使用热喷墨法将含有阴离子着色剂的油墨施加到油墨接收层。 此后,转印片材位于织物基材上。 对片材施加热量,导致剥离层和油墨接收层粘附到基材上。 然后将背衬层与释放层分离,留下释放和油墨接收层(其上印有图像)在基材上。 该过程将图像转移到织物基底,其中图像通过季铵盐和阴离子着色剂之间的相互作用而稳定。