| 摘要 |
PCT No. PCT/JP92/01545 Sec. 371 Date Jan. 10, 1994 Sec. 102(e) Date Jan. 10, 1994 PCT Filed Nov. 26, 1992 PCT Pub. No. WO93/11294 PCT Pub. Date Jun. 10, 1993The present invention relates to a process for printing characters or image with high durability on a fibrous sheet by a dry method, fabrics prepared by said printing process, and an apparatus for preparing said fabrics. The present invention relates to a process for preparing an information-bearing fibrous sheet, comprising the steps of temporarily forming an image such as characters or identification mark on a fibrous sheet by a dye; heating it to let the dye migrate into the fibrous sheet; and pressing another sheet material to the fibrous sheet with the image temporarily formed, with heat treatment for removing the excessive dye. The process of the present invention does not include the step of washing by water and allows dyeing with a sense of OA apparatuses. Therefore, it can be widely applied for clothing, and industrial and fashion fabric goods, etc. and expected to tempt the development of quite new applications.
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