Textile printing ink set and imprinting method

Abstract

A textile printing ink set includes a pre-treatment liquid containing a flocculant; and an aqueous ink jet ink composition, in which the aqueous ink jet ink composition contains resin fine particles (A) that flocculate by being mixed with the pre-treatment liquid and resin fine particles (B) that do not flocculate by being mixed with the pre-treatment liquid.

What is claimed is: 
     
         1 . A textile printing ink set comprising:
 a pre-treatment liquid that contains a flocculant; and   an aqueous ink jet ink composition,   wherein the aqueous ink jet ink composition contains resin fine particles (A) that flocculate by being mixed with the pre-treatment liquid and resin fine particles (B) that do not flocculate by being mixed with the pre-treatment liquid.   
     
     
         2 . The textile printing ink set according to  claim 1 ,
 wherein the resin fine particles (B) include at least one of an emulsifier dispersion-type resin or a nonionic resin.   
     
     
         3 . The textile printing ink set according to  claim 1 ,
 wherein the resin fine particles (A) include a self-dispersion-type anionic resin.   
     
     
         4 . The textile printing ink set according to  claim 1 ,
 wherein the resin fine particles (A) include a self-dispersion-type urethane resin, and   the resin fine particles (B) include an emulsifier dispersion-type acryl resin.   
     
     
         5 . The textile printing ink set according to  claim 1 ,
 wherein the resin fine particles (A) include an anionic urethane resin, and   the resin fine particles (B) include a nonionic urethane resin.   
     
     
         6 . The textile printing ink set according to  claim 1 ,
 wherein the aqueous ink jet ink composition further contains a white pigment.   
     
     
         7 . The textile printing ink set according to  claim 1 ,
 wherein a total content of solid contents of the resin fine particles (A) and the resin fine particles (B) is in a range of 8.0% by mass to 20% by mass with respect to a total amount of the aqueous ink jet ink composition,   a content of the solid content of the resin fine particles (A) is in a range of 5.0% by mass to 12% by mass, with respect to a total amount of the aqueous ink jet ink composition, and   a content of the solid content of the resin fine particles (B) is in a range of 3.0% by mass to 10% by mass with respect to a total amount of the aqueous ink jet ink composition.   
     
     
         8 . The textile printing ink set according to  claim 1 ,
 wherein a content of the solid content of the resin fine particles (A) is greater than that of the solid content of resin fine particles (B).   
     
     
         9 . An imprinting method, comprising:
 adhering a pre-treatment liquid contained in the textile printing ink set according to  claim 1  to a fabric; and   discharging an aqueous ink jet ink composition contained in the textile printing ink set according to  claim 1  from a head and adhering the aqueous ink jet ink composition to at least a portion of an adhesion area.   
     
     
         10 . An imprinting method, comprising:
 adhering a pre-treatment liquid contained in the textile printing ink set according to  claim 2  to a fabric; and   discharging an aqueous ink jet ink composition contained in the textile printing ink set according to  claim 2  from a head and adhering the aqueous ink jet ink composition to at least a portion of an adhesion area of the pre-treatment liquid on the fabric.   
     
     
         11 . An imprinting method, comprising:
 adhering a pre-treatment liquid contained in the textile printing ink set according to  claim 3  to a fabric; and   discharging an aqueous ink jet ink composition contained in the textile printing ink set according to  claim 3  from a head and adhering the aqueous ink jet ink composition to at least a portion of an adhesion area of the pre-treatment liquid on the fabric.   
     
     
         12 . An imprinting method, comprising:
 adhering a pre-treatment liquid contained in the textile printing ink set according to  claim 4  to a fabric; and   discharging an aqueous ink jet ink composition contained in the textile printing ink set according to  claim 4  from a head and adhering the aqueous ink jet ink composition to at least a portion of an adhesion area of the pre-treatment liquid on the fabric.   
     
     
         13 . An imprinting method, comprising:
 adhering a pre-treatment liquid contained in the textile printing ink set according to  claim 5  to a fabric; and   discharging an aqueous ink jet ink composition contained in the textile printing ink set according to  claim 5  from a head and adhering the aqueous ink jet ink composition to at least a portion of an adhesion area of the pre-treatment liquid on the fabric.   
     
     
         14 . An imprinting method, comprising:
 adhering a pre-treatment liquid contained in the textile printing ink set according to  claim 6  to a fabric; and   discharging an aqueous ink jet ink composition contained in the textile printing ink set according to  claim 6  from a head and adhering the aqueous ink jet ink composition to at least a portion of an adhesion area of the pre-treatment liquid on the fabric.   
     
     
         15 . An imprinting method, comprising:
 adhering a pre-treatment liquid contained in the textile printing ink set according to  claim 7  to a fabric; and   discharging an aqueous ink jet ink composition contained in the textile printing ink set according to  claim 7  from a head and adhering the aqueous ink jet ink composition to at least a portion of an adhesion area of the pre-treatment liquid on the fabric.   
     
     
         16 . An imprinting method, comprising:
 adhering a pre-treatment liquid contained in the textile printing ink set according to  claim 8  to a fabric; and   discharging an aqueous ink jet ink composition contained in the textile printing ink set according to  claim 8  from a head and adhering the aqueous ink jet ink composition to at least a portion of an adhesion area of the pre-treatment liquid on the fabric.   
     
     
         17 . The imprinting method according to  claim 9 ,
 wherein after the adhering of the pre-treatment liquid, in a state in which 30% by mass or more of a volatile component of the pre-treatment liquid adhered to the fabric remains, the discharging and adhering of the aqueous ink jet ink composition is performed.   
     
     
         18 . The imprinting method according to  claim 9 , further comprising:
 heating the fabric after the discharging and adhering of the aqueous ink jet ink composition,   wherein, in the heating of the fabric, a surface of the fabric to which the aqueous ink jet ink composition is adhered is not pressurized.