Patent ID: 9567706
Date: 2017-02-14
CPC Classifications: B41M,D06H,D06P

Claim:
1. An ink jet textile printing method comprising: applying a pretreatment liquid containing a coagulant to a fabric; then discharging a first ink composition containing water, a first pigment, and a cohesive resin from a first recording head to apply the first ink composition to the fabric, wherein a content of the water is in the range of 20 to 80% by mass, a content of the first pigment is in the range of 1 to 30% by mass, and a content of the cohesive resin is in the range of 1 to 15% by mass, based on a total mass of the first ink composition; then discharging a second ink composition containing water, a second pigment, and a non-cohesive resin from a second recording head to apply the second ink composition to the fabric, wherein a content of the water is in the range of 20 to 80% by mass, a content of the second pigment is in the range of 1 to 30% by mass, and a content of the non-cohesive resin is in the range of 1 to 15% by mass, based on a total mass of the second ink composition; aggregating the first pigment and the cohesive resin in the first ink composition through reaction with the pretreatment liquid on the fabric such that aggregates of the first pigment remain on the surface of the fabric; and aggregating the second pigment in the second ink composition through reaction with the pretreatment liquid such that aggregates of the second pigment remain on the surface of the fabric, and the non-cohesive resin in the second ink composition does not aggregate on the fabric.