• CMC for washing powder production
CMC for washing powder production
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CMC for washing powder production

Sodium carboxymethyl cellulose (CMC) is a multifunctional additive. In washing powder production, it has become an indispensable ingredient due to its superior performance. As a natural derivative, it is both safe and environmentally friendly, and significantly enhances the cleaning effect of washing powder.
  • Commodity name: CMC for washing powder production

Classification

Sodium carboxymethyl cellulose (CMC) is a multifunctional additive. In laundry detergents, it has become an indispensable ingredient due to its superior performance. As a natural derivative, it is both safe and environmentally friendly, and significantly enhances the cleaning effect of laundry detergent.

Why add sodium carboxymethyl cellulose to laundry detergent?

The core function of laundry detergent is stain removal, but in actual use, removing dirt does not equate to complete cleaning. Re-deposition of dirt is a common problem in washing. Sodium carboxymethyl cellulose is widely used to solve this problem.

Sodium carboxymethyl cellulose can form a protective film between dirt and clothing fibers, effectively preventing the re-adsorption of dirt particles. At the same time, it can disperse suspended dirt particles, making them easier to rinse off.

CMC can emulsify grease into tiny particles, preventing them from agglomerating, thus effectively reducing residual oil on the surface of clothes. This function is particularly prominent for heavy oil stains.

CMC in laundry detergent can quickly penetrate deep into the fibers and between dirt particles, reducing surface tension and making dirt separation easier.

By improving the dispersibility of the solution, CMC can disperse solid dirt into smaller particles, reducing residue on clothes and improving overall washing performance.

Specific mechanism of action of sodium carboxymethyl cellulose:

Adsorption and dispersion: When sodium carboxymethyl cellulose dissolves in water, it forms a stable protective film that covers the fiber surface or dirt particles. By reducing the cohesive forces between particles, it allows dirt to easily detach from the fibers.

Improved detergent solubility: The addition of CMC also improves the solubility of detergent in cold water, making it more suitable for low-temperature washing scenarios.

Enhanced consumer experience: By reducing detergent residue and improving the cleanliness of clothes, using detergent containing CMC delivers higher quality washing results while being gentle on fibers and less likely to damage clothes.

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CMC(sodium carboxymethyl cellulose) displays many excellent performance in paper-making technology. it is higher valued by the majority of paper engineers and is widely used in the production of paper and paperboard, such as paper and paperboard coating process, coating rheology modifier, water - retention agent, film-forming agent, auxiliary adhesives, wet end retention enhancers and surface sizing agents, grinding aids, filler modifier and the flocculating agent which used in waste water treatment etc. We have different paper making grades of CMC to meet the different customers’ requirements.

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