公开(公告)号：US20210102080A1

公开(公告)日：2021-04-08

申请号：US17033985

申请日：2020-09-28

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Jung-Yu TSAI

IPC: C09D11/102

Abstract: A sprayable ink for a digital printing process on a fabric includes 29 parts by weight to 30 parts by weight of a polyurethane dispersion, 18 parts by weight to 21 parts by weight of a humectant, 1 part by weight to 2 parts by weight of a surfactant, and 47 parts by weight to 52 parts by weight of a solvent, wherein the polyurethane dispersion has a pH value between 5.4 and 8.0 and a specific gravity between 1.03 and 1.06 at 25° C.

公开(公告)号：US20220389256A1

公开(公告)日：2022-12-08

申请号：US17744788

申请日：2022-05-16

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Sun-Wen JUAN ,  Chun-Hung LIN ,  Jung-Yu TSAI ,  Chia-Yi LIN

IPC: C09D11/38 ,  D06P5/30 ,  C09D11/328 ,  B41M5/00 ,  C09D11/03

Abstract: 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.

公开(公告)号：US20210164156A1

公开(公告)日：2021-06-03

申请号：US17078354

申请日：2020-10-23

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Jung-Yu TSAI ,  Chia-Yi LIN

IPC: D06N3/12 ,  C09D11/104 ,  C09D11/037

Abstract: A sprayable and hygroscopic ink for a digital printing process on a fabric includes 3.0 parts by weight to 6.0 parts by weight of a colorant, 0.5 parts by weight to 2.0 parts by weight of a hygroscopic agent, 0.5 parts by weight to 1.0 part by weight of a surfactant, and a balance of a solvent, in which a pH value of the hygroscopic agent is between 6.0 and 8.5 at 25° C., and a particle diameter D90 of the sprayable and hygroscopic ink is between 180 nm and 220 nm.

公开(公告)号：US20220162797A1

公开(公告)日：2022-05-26

申请号：US17347674

申请日：2021-06-15

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Chia-Yi LIN ,  Sun-Wen JUAN ,  Jung-Yu TSAI ,  Chun-Hung LIN

IPC: D06N3/14 ,  D06P5/30 ,  D06P1/52 ,  C09D11/30 ,  C09D11/102

Abstract: The present disclosure provides a moisture-sensed deforming fabric which includes a base cloth and a moisture-sensed shrinking ink. The moisture-sensed shrinking ink is jetted on one of surfaces of the base cloth by a digital printing process, and the moisture-sensed shrinking ink forms a hydrophilic region on the surface of the base cloth.

公开(公告)号：US20220162459A1

公开(公告)日：2022-05-26

申请号：US17308223

申请日：2021-05-05

Applicant: TAIWAN TEXTILE RESEARCH INSTITUTE

Inventor： Sun-Wen JUAN ,  Chia-Yi LIN ,  Chun-Hung LIN ,  Jung-Yu TSAI

IPC: C09D11/102 ,  C09D175/08

Abstract: A moisture-sensed shrinking ink applied to a digital printing process for fabric has a viscosity between 2.5 cP and 10.0 cP and a surface tension between 22 dyne/cm and 32 dyne/cm, in which the moisture-sensed shrinking ink includes 15 parts by weight to 35 parts by weight of a moisture-sensed shrinking resin and 65 parts by weight to 85 parts by weight of water.