Riso Kagaku Corporation

Ryo Shinotsuka

Akiko Hayashi

Takahisa Yamazaki

Kokoro Kinoe

Tetsuya Shiraishi

Takumi Matsuda

A method for producing a printed textile item is disclosed, the method including applying a pretreatment liquid containing a coagulant, water and a surfactant to a fabric, and, after the application of the pretreatment liquid, applying a white ink containing a white pigment and water to the fabric by an inkjet method, wherein a surface tension of the white ink at 0.05 Hz is within a range from 33 to 39 mN/m, a surface tension of the white ink at 10 Hz is 40 mN/m or greater, a specific gravity of the pretreatment liquid is greater than a specific gravity of the white ink, and the application of the white ink is performed within 100 seconds from the application of the pretreatment liquid and by a wet-on-wet method.

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Ibaraki, Japan

Ryo Shinotsuka