	US 12,227,899 B2
	Method for producing printed textile item
Kokoro Kinoe, Ibaraki (JP); Akiko Hayashi, Ibaraki (JP); Tetsuya Shiraishi, Ibaraki (JP); Takeshi Koyama, Ibaraki (JP); and Shinsuke Ozawa, Ibaraki (JP)
Assigned to RISO KAGAKU CORPORATION, Tokyo (JP)
Filed by RISO KAGAKU CORPORATION, Tokyo (JP)
Filed on Nov. 29, 2022, as Appl. No. 18/059,875.
Claims priority of application No. 2021-212732 (JP), filed on Dec. 27, 2021.
Prior Publication US 2023/0203750 A1, Jun. 29, 2023
Int. Cl. D06P 5/30 (2006.01); B41J 2/21 (2006.01); C09D 11/08 (2006.01); C09D 11/322 (2014.01); C09D 11/54 (2014.01); D06P 1/54 (2006.01)

CPC D06P 5/30 (2013.01) [B41J 2/2117 (2013.01); C09D 11/08 (2013.01); C09D 11/322 (2013.01); C09D 11/54 (2013.01); D06P 1/54 (2013.01)]

7 Claims

1. A method for producing a printed textile item, the method comprising:

applying a treatment liquid comprising an aggregating agent to a fabric by an inkjet method,

applying a white ink having a charge density in a range of at least 30 μeq/g, by an inkjet method and a wet-on-wet method, to the fabric to which the treatment liquid has been applied, and

applying a color ink for which a Young's modulus of a dried coating film is not more than 0.88 MPa, by an inkjet method and a wet-on-wet method, to the fabric to which the white ink has been applied.