Guar Gum Liquid

In the production of machine weaving and knitting, the raw yarn fibers are loose, have many feathers, and have a high coefficient of friction. During high-speed weaving, they are prone to fuzzing, breakage, and breakage due to mechanical friction and tension pulling, which seriously affects weaving efficiency and finished product qualification rate. Therefore, sizing treatment must be carried out. Traditional starch slurry has stiff and brittle film formation, poor wear resistance and insufficient flexibility of the slurry film, and is prone to peeling off during the weaving process; Although synthetic pulp has excellent performance, it is difficult to degrade, causes serious wastewater pollution, and is expensive.

This coating can significantly reduce the surface friction coefficient of the yarn, buffer the mechanical impact and tension shear forces of high-speed weaving, and significantly reduce the yarn breakage rate, feather shedding, and weaving defects.Industrial test data shows that after using liquid guar gum sizing, the weaving breakage rate of pure cotton yarn and polyester cotton yarn can be reduced by 35% -55%, and the weaving efficiency can be improved by more than 20%.Compared to traditional sizing agents, liquid guar gum sizing has three core process advantages: firstly, low-temperature sizing, no need for gelatinization, and the sizing agent can be prepared at room temperature without the need for high-temperature cooking, greatly reducing steam energy consumption and equipment loss in textile factories;

The core process difficulty of active printing, pigment printing, and dispersion printing lies in the rheological stability of the printing paste. The printing paste must have rheological properties such as "high shear thinning, low viscosity leveling, and high viscosity shape preservation": when the scraper is used for high-speed scraping, the viscosity decreases, the flowability is good, and it can smoothly pass through the mesh plate; After the printing is left to stand, the viscosity quickly increases, the pattern does not spread, there is no color bleeding, and the edges are clear. Traditional sodium alginate thickeners have high costs, poor viscosity stability, and are prone to mold and deterioration. Synthetic thickeners are prone to clogging, stiff hand feel, and poor environmental friendliness.

From the perspective of micro process effects, the printing ink molecules formulated with liquid guar gum are evenly dispersed, without particle agglomeration, and will not block the micropores of the screen, greatly reducing the frequency and loss of screen cleaning; At the same time, the colloid can evenly wrap the pigment particles, allowing the pigment to spread evenly on the surface of the fabric, improving the saturation, color fastness, and uniformity of the printed color, and solving common process problems such as color difference, color distortion, and exposure.

Liquid guar gum can be used as a natural functional finishing aid in textile pre finishing, soft finishing, and wrinkle resistant finishing processes. Its hydrophilic colloid properties are utilized to form an ultra-thin moisturizing colloid film on the surface of fabric fibers, filling fiber gaps, smoothing fiber fuzz, and optimizing fabric surface flatness and softness.

The textile industry is a major emitter of industrial wastewater, and the high COD and difficult to degrade pollutants caused by traditional pulp and printing aids are environmental pain points in the industry. Guar gum liquid, as a pure natural plant extract, can be completely biodegraded. The wastewater from desizing and printing cleaning can be quickly treated through conventional biochemical processes, without the need for complex deep treatment, greatly reducing the cost of environmental protection for enterprises.