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Carboxymethyl cellulose is a non-toxic and odorless white flocculent powder with stable performance, easily soluble in water, its aqueous solution is neutral or alkaline transparent viscous liquid, soluble in other water-soluble gums and resins, insoluble in ethanol and other organic solvents.
Carboxymethyl cellulose can be used as a binder, thickener, suspending agent, emulsifier, dispersant, stabilizer, sizing agent and the like.
Sodium carboxymethyl cellulose is a cellulose ether product with large output, wide application range and convenient use. Carboxymethyl cellulose cmc is commonly known as industrial monosodium glutamate. It is used in oil and gas drilling, drilling and other projects.
1. The mud containing carboxymethyl cellulose can form a thin and firm filter cake with low permeability and less water loss. With the addition of carboxymethylcellulose to the mud, the drilling machine will obtain a smaller initial cutting force, allowing the mud to release the gas contained in the mud, and the debris will be quickly discarded in the mud pit. The drilling mud is the same as the other small part of the suspension dispersion, and has a certain period of existence.
Slurries containing carboxymethyl cellulose are less susceptible to mold and do not need to maintain a high pH or use preservatives as of now.
Carboxymethyl cellulose is used as a drilling fluid flushing fluid treatment agent, and carboxymethyl cellulose can resist the contamination of various types of soluble salts;
The pulp containing carboxymethyl cellulose has good compatibility. If the temperature is equal to 150 ℃, the water cannot be lost. The carboxymethyl cellulose with high viscosity and high degree of substitution is suitable for low density pulp.
Carboxymethyl cellulose with low viscosity and high degree of substitution is suitable for high-density mud. The selection of carboxymethyl cellulose should be determined according to different conditions such as mud type, area and well depth.
2. Carboxymethyl cellulose is used as a sizing agent in the textile printing and dyeing industry, and carboxymethyl cellulose is used as light yarn sizing for cotton, silk, wool, chemical fiber, blended and other strong materials;
3. Carboxymethyl cellulose in the paper industry can be used as a paper smoothing agent and sizing agent in the paper industry. The compression fracture is basically reduced by more than 2/3, and the compressibility is usually reduced by 4 to 5 times.
4. In the toothpaste industry, chemical substances such as carboxymethylcellulose glycerin aqueous solution are used as toothpaste.
As the world's leading supplier and manufacturer of sodium carboxymethyl cellulose products, Jining Fortune Biotech Co., Ltd. has a particularly deep understanding and strong technical force. Our safe and high-quality CMC products support their efforts to improve people's lives. Welcome to inquire!
