A high-mesh and high-definition pattern printing process

Abstract

The invention provides a high-mesh and high-precision pattern printing process, which includes a printing color paste, and its components include: (mass percentage) 0.5% to 7% of color material; 2% of viscosity regulator; 2% of hand feel regulator ; Fixing agent 1? 5% ~ 13%; Appropriate amount of tackifier; Softener? 0.5% to 1%; the remaining amount of soft water; the final viscosity range of the printing color paste is between 8000mPa·s and 18000mPa·s; the tackifier is used to adjust the viscosity of the printing color paste Depending on the viscosity of the printing paste, the final viscosity of the printing paste is within the range. This application effectively solves the fastness problems of dye printing and the poor hand feeling of pigment printing, plugging nets and environmental protection problems, especially the chlorine bleaching fastness of reactive dyes and the washing fastness of dark-colored products. And the advantages of pigment printing, printing performance is excellent, with bright color, soft feel, clear outline, delicate pattern, environmental protection and energy saving and so on.

Description

Technical field [0001] The present invention involves the field of textile printing and dyeing chemical preparation, and specifically involves a printed color pulp and its preparation methods and the high -net -high -quality printing process that is used in the color of the color pulp. Background technique [0002] With the development of the global economy and the improvement of living standards, people's demand and requirements for high -quality and high -quality printing products are getting higher and higher, while high -quality and high -quality printing products need to be met with high net printing processes. [0003] In the current printing and dyeing industry, the traditional printing process is mainly divided into: coating printing process and dye printing process. [0004] 1. In the traditional dye printing process, select dye printing, combined with pure chemical paste or complex pulp, and the mesh is limited below 165 meters.The subsequent treatment after printing is...

AI Technical Summary

Problems solved by technology

[0005] (1) The scope of application is limited

[0006] Because dyes are selective to fiber fabrics, not all kinds of fabrics are suitable, which limits the application range of high-mesh fine pattern printing technology

[0007] (2) The mesh is limited

[0008] Although dyes can be printed on 165 mesh, it is still difficult to print on high mesh above 195 mesh

[0009] (3) The follow-up processing of printing is complicated

[0014] (1) Mesh is limited

[0015] Due to the unsatisfactory printing fastness of ordinary paints, a large amount of adhesives are usually used to overcome the defects of printing fastness

Those skilled in the art know that a high amount of adhesive is likely to cause network congestion. Therefore, traditional pigment printing can only be used for meshes below 125 meshes, and cannot be used for continuous high-precision patterns of 195 meshes and higher meshes. mass production

[0016] (2) The handle is hard and the color is poor

Some dyes will contradict each other and restrict each other, so that some multi-component fiber fabrics cannot be processed by dye printing, making the fabric monotonous

The traditional printing process has been unable to keep up with the development requirements of the fabric style