CMC has a wide range of applications in our lives, such as CMC For Paper Coating, which is used in both manufacturing and manufacturing industries and is also the main processed product used in the textile printing and dyeing industry. As a Formic Acid Factory, let's take a brief look at it.
CMC can be widely used as a sizing agent in the textile industry. Can be used for chemical fiber, chemical fiber or blended fabric, warp yarn. The CMC aqueous solution is transparent, transparent, uniform and has good stability. The printing and dyeing grade CMC solution has rich viscosity and film-forming property and can form a smooth, wear-resistant and flexible film through the surface of the warp yarn, which can withstand the absolute strength of the loom and provide favorable conditions for high-speed production. The yarn treated with the aqueous solution of CMC is easy to dry, shiny, and soft to the touch. Printing paste CMC is used as a thickener and emulsifier for printing paste. Especially suitable for silk printing pastes. In rayon fabrics, such as cellulose acetate print pastes, high boiling solvents, dyes, water, and suitable thickeners should be included.
As a Formic Acid Factory, we believe that the physical and application performance of printing and dyeing CMC for the printing and dyeing industry is generally very high. In terms of logistics performance, the degree of substitution is generally at least 1.0 or higher. The higher the requirement is 1.3, 1.5 or 1.8. In Japan, because of its exquisite workmanship, advanced equipment, and leading technology, it can usually replace DS with 2.0 or above. Degree. In addition, there are a few gel particles. It is necessary to carry out systematic tests in the laboratory with technical conditions. Generally, at least 4 gels per room are required, which can be regarded as qualified. Secondly, the free fibers in the solution are almost invisible, so that there is no congestion in actual use.
Here is only through the performance of CMC itself to determine how to better apply to the printing and dyeing industry, as a good thickener and emulsifier in printing and dyeing applications, corresponding to the actual effects in printing, such as providing good permeability, improve The stability and adhesion of the color paste increase the softness of the texture and the like.
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