The present disclosure provides an ink fluid set containing an aqueous pre-treatment composition, a clear ink, and colored aqueous inkjet inks. This ink fluid set is particularly suitable for printing on polyester, cotton, and blends of cotton and synthetic textiles.

A pretreatment liquid for water-based pigment textile printing is disclosed, which includes: 1 wt % to 30 wt % of aqueous non-ionic polyurethane; 1 wt % to 20 wt % of a metal salt; 0.1 wt % to 10 wt % of a melamine resin; and the balance being a solvent. A method for forming a pattern on a textile using the aforesaid pretreatment liquid is also disclosed.

A set of inkjet inks used for forming an image by application of an ink on a cloth is provided. The set includes an ink and a pre-processing fluid. The pre-processing fluid contains water, a compound that flocculates an anionic compound, and at least one emulsified sizing agent.

A processing fluid contains an alcohol having an amino group and a polyvalent metal salt, wherein the processing fluid is applied to fabric.

A method of making a tie dye solution for a fabric includes adding a first predetermined weight of sodium chloride to a second predetermined weight of a dye, wherein the first predetermined weight of the sodium chloride is based on the color of the dye. The method further includes mixing the first predetermined weight of the sodium chloride and the second predetermined weight of the dye together to form a dry dye mixture, dispensing the mixed first predetermined weight of the sodium chloride and the second predetermined weight of the dye into a dye bottle, and adding water to the dye bottle having the mixed first predetermined weight of the sodium chloride and the second predetermined weight of the dye to form the tie dye solution.

A method for producing printed matter is disclosed that includes applying a pretreatment liquid containing a resin and a pretreatment liquid containing a coagulant to a substrate, and after the applying of these pretreatment liquids, applying an aqueous inkjet ink to the substrate using an inkjet system.

A pretreatment liquid for water-based pigment textile printing is disclosed, which includes: 1 wt % to 30 wt % of aqueous non-ionic polyurethane; 1 wt % to 20 wt % of a metal salt; 0.1 wt % to 10 wt % of a melamine resin; and the balance being a solvent. A method for forming a pattern on a textile using the aforesaid pretreatment liquid is also disclosed.

A polyamide coating slurry and its preparing method, and a process for preparing polyamide-coated fabric for printing are provided. The present disclosure provides a polyamide coating slurry for precise inkjet printing with wide applicability simple preparation steps. The surface structure and lipophilicity of the coating can be changed by mixing polyvinyl butyral and polyoxypropylene lauryl ether, urea and poly-N-isopropylacrylamide in polyamide 6, so that the adsorption properties and permeability of the coating to ink are greatly improved, and thus high-precision inkjet printing can be realized.

A method for producing printed matter is disclosed that includes applying a pretreatment liquid containing a resin and a pretreatment liquid containing a coagulant to a substrate, and after the applying of these pretreatment liquids, applying an aqueous inkjet ink to the substrate using an inkjet system.

A treatment liquid composition for use in ink jet pigment textile printing and used by attaching it to fabric contains a cationic compound, at least one compound selected from polyvinylpyrrolidones, polyethylene oxides, carboxymethyl celluloses, hydroxyethyl celluloses, and polyvinyl alcohols, and water. The fabric contains polyester.