DIGITAL PRINTED FABRIC, MANUFACTURING METHOD FOR DIGITAL PRINTED FABRIC, AND DIGITAL PRINTING INK
申请人:Taiwan Textile Research Institute
公开号:EP4098800A1
公开(公告)日:2022-12-07
A digital printed fabric includes a base cloth and a digital printing ink disposed on the base cloth, and a manufacturing method for the digital printing ink includes the following steps. A first thermal process including mixing a dye, a crosslinking agent, and a polyol is performed, such that a polymer dye is formed, in which a reaction temperature of the first thermal process is between 70°C and 90°C. A second thermal process including mixing the polymer dye and an aqueous bridging agent is performed, such that a first mixture is formed, in which a reaction temperature of the second thermal process is between 90°C and 120°C. A third thermal process including mixing the first mixture and a chain extender is performed, such that the digital printing ink is formed, in which a reaction temperature of the third thermal process is between 120°C and 150°C.
一种数码印花织物包括基布和设置在基布上的数码印花墨水,数码印花墨水的制造方法包括以下步骤。进行第一热处理,包括混合染料、交联剂和多元醇,从而形成聚合物染料,其中第一热处理的反应温度在 70°C 至 90°C 之间。进行第二热处理,包括混合聚合物染料和水性架桥剂,从而形成第一混合物,其中第二热处理的反应温度在 90°C 和 120°C 之间。进行第三热处理,包括混合第一混合物和扩链剂,从而形成数码印墨,其中第三热处理的反应温度在 120°C 和 150°C 之间。