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11-25 

What is the reason for the poor fastness of reactive dyes and pigment printing? How to improve?

The reason for the poor color fastness of reactive dye printing: The fixation rate of reactive dyes is low, and the fixation rate of domestic K-type reactive dyes is mostly 60%~70%. The unfixed dyes (including hydrolyzed dyes and unreacted dyes) on the fabric

11-25 

What are the precautions in the application of acid dyes?

Acid dyes are water-soluble dyes with acidic groups in their structure, which are dyed in acidic media. Most acid dyes contain sodium sulfonate, which is soluble in water with bright colors and complete chromatograms. Mainly used for dyeing wool, silk and nylon, but also for leather, paper and ink. Generally speaking, it has no ability to color cellulose fibers.

11-25 

Causes of abnormal color fastness of fluorescent fabrics

For a long time, fluorescent fabrics have been popular in people's fashion collocations. Under the display of products brought by some trend leaders, their eye-catching colors have unconsciously occupied a certain position and cannot be ignored. For example, the famous rapper and fashionista Kanye Omari West and the Chinese pop singer General are also loyal fans of fluorescent fabrics. In recent years, the varieties of fluorescent fabrics have continued to innovate, from high-key fluorescent green to single fluorescent purple, with pure colors as the mainstay.

11-25 

Common quality problems of package dyeing, color difference inside and outside

The most suspicious and common quality problem in cheese dyeing is inner-middle-outer color difference. Here, regardless of the inner-middle-outer chromatic aberration caused by the fiber quality, the main reason for the inner-middle-outer chromatic aberration in terms of process and equipment is insufficient dye liquor flow. It can be analyzed from the following 12 directions.

11-25 

Keqiao plans to realize automatic weighing of dyeing and dyeing enterprises at the end of the year

Speaking of China's textile clusters, there are always some places that cannot be ignored. Shaoxing Keqiao is such a special existence.

11-25 

The market starts, weaving, printing and dyeing are busy, September is approaching, is the turning point of the textile industry coming?

As early as the beginning of August, the market began to recover, but it was polarized. In fact, the polarization still exists, but the overall performance is still good, such as the number of orders received and the goods taken from the grey fabric. However, whether this wave of market can promote the peak season in September remains to be verified.