novel carpet RIP printing technology

Abstract

The invention relates to a novel carpet RIP printing technology. The novel carpet RIP printing technology utilizes high-fastness eight-color dispersible ink or cationic ink and color matching software of RIP and comprises steps of spray printing design, color matching, ink-jet printing and drying color-development; and according to the novel carpet RIP printing technology, patterns are directly spray-printed on the surface of a carpet by a carpet ink-jet printing machine and the color is fixated. Through the novel carpet RIP printing technology, fixation fastness is high, after-treatment processes such as water washing and ageing are avoided after spray printing, small-batch and fast-response RIP printing production is really realized, and production batch is not limited. The novel carpet RIP printing technology solves the problem that the existing printing technology produces dye waste and discharges a large amount of printing and dyeing waste water thereby causing environmental pollution. The novel carpet RIP printing technology reduces enterprise burden and satisfies environmental protection requirements. The novel carpet RIP printing technology is suitable for printing production of carpets, tapestries and blanket fabric prepared from various vegetable fibers, chemical fibers and synthetic fibers.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to a new carpet RIP printing process suitable for fabrics such as various plant fibers, chemical fibers and synthetic fibers. Background technique [0002] With the affluence of the society and the improvement of people's living standards, the market demand for various fiber fabrics such as silk, cotton, wool, hemp and chemical fiber is increasing, and the pursuit of art is also increasing. Comfortable, durable, and the artistic pursuit of its color patterns is constantly updated, so the variety of colors put on the market is increasing, and the matching of printing and dyeing colors has developed from traditional two-color to dozens of color matching. At present, the production process commonly used in printing of various fiber fabrics is: according to the requirements of design patterns and colors, color matching, color matching, color paste preparation, printing, steaming, washi...

AI Technical Summary

Problems solved by technology

[0003] 1) The carpet printing process is long and has many links, and there are many factors that affect the color, resulting in poor color accuracy, especially the printing color matching is mainly based on the experience of the color palette personnel, there are many color palettes, and the color palette level or color palette management is not in place During the production, it was found that the printing color was inaccurate and needed to be repaired and adjusted. Therefore, most of the printing process had to do repetitive and invalid work, wasting a lot of working time, and the printing quality was difficult to guarantee, and the defective rate was high.

[0004] 2) It is difficult to guarantee the consistency of the large sample and the small sample in printing, because the batches of pulp mixing are different, resulting in color difference in large-scale printing, and dye printing has poor performance in color saturation and vividness of layers. For some patterns The transition is also difficult to grasp

[0005] 3) Due to the complexity of the printing production process in the prior art, involving many processes and using a lot of equipment, the equipment occupies a large area. The entire printing production line is about 50 meters long, and the steaming machine alone needs to be 12 meters long, plus the washing machine , drying machine, etc., resulting in high heat loss and high power consumption in the printing process. It is a production process with high energy consumption, high pollution, and high noise, and the production efficiency is low. The entire production line requires about 15 operators. , a large amount of labor

[0006] 4) The use of dye printing or pigment printing requires a washing process to wash off the floating color and other additives on the printed carpet, so the water consumption is large, which not only causes waste of water resources, but also produces a large amount of printing and dyeing wastewater discharge, causing environmental pollution