The textile industry relies on a variety of chemical auxiliaries to achieve desired fabric properties and printing results. Among these, Sodium Carboxymethyl Cellulose (CMC), or cellulose gum, plays a pivotal role, particularly as a printing thickener and a sizing agent. As a dedicated manufacturer and supplier of CMC, NINGBO INNO PHARMCHEM CO.,LTD. offers specialized textile-grade CMC that enhances efficiency and quality in textile processing. For textile manufacturers looking to buy CMC, understanding its benefits is crucial.

CMC as a Printing Thickener

In textile printing, achieving sharp, well-defined patterns requires printing pastes with precise viscosity and flow characteristics. CMC is an excellent thickening agent for these pastes, providing several advantages:

  • Optimal Viscosity: CMC allows for the creation of printing pastes with the ideal viscosity, ensuring good color yield, penetration into the fabric, and sharp print definition. It helps prevent bleeding and spreading of colors.
  • Good Stability: CMC-based pastes exhibit good stability at different temperatures and shear rates, ensuring consistent printing results across various machines and conditions.
  • Compatibility: It is compatible with a wide range of dyes, pigments, and other printing auxiliaries, making it a versatile choice for formulators.
  • Ease of Wash-off: After printing and drying, CMC can be easily washed off from the fabric, leaving a clean finish and preserving the fabric's handle.
  • Cost-Effectiveness: Compared to some synthetic thickeners, CMC offers a cost-effective solution for achieving excellent printing paste rheology.

When you choose to buy CMC from NINGBO INNO PHARMCHEM CO.,LTD., you are selecting a product that is specifically designed for textile printing, offering superior performance and consistent quality. We are a reliable CMC supplier for your printing needs.

CMC as a Sizing Agent

Sizing is a critical pre-treatment process in weaving that involves applying a protective coating to warp yarns. This coating strengthens the yarns, reduces hairiness, and improves their abrasion resistance, minimizing breakages during the weaving process. CMC is an effective sizing agent, particularly for cellulosic fibers and blends.

  • Film Formation: CMC forms a strong, flexible film around the yarn, providing excellent protection against the stresses of weaving.
  • Smoothness and Lubricity: It imparts smoothness and lubricity to the yarn surface, reducing friction and improving weaving efficiency.
  • Water Retention: CMC's water-retaining properties help maintain the flexibility of the sized yarn, preventing brittleness.
  • Easy Desizing: After weaving, the CMC size can be easily removed through washing or enzymatic treatment, preparing the fabric for subsequent processes like dyeing and finishing.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to supporting the textile industry by providing high-quality textile-grade CMC. As a trusted CMC manufacturer, we understand the importance of reliable performance and consistent supply. We encourage textile manufacturers to contact us to learn more about our CMC products and to discuss how our solutions can optimize your printing and sizing processes. Buy CMC from a reputable supplier that prioritizes your success.