AKD Wax, a cornerstone of modern neutral paper sizing, is rarely used in its raw, waxy form. Instead, it must be converted into a stable, usable emulsion. This transformation is made possible by AKD emulsifiers, which are critical components in the AKD sizing process. For paper manufacturers, understanding the role and sourcing of these emulsifiers is as important as selecting the right AKD Wax.

Why Emulsifiers are Essential for AKD Wax

AKD Wax, by itself, is a solid material with a relatively high melting point. To be effectively applied to paper fibers, it needs to be dispersed in water as a fine, stable emulsion. This is where AKD emulsifiers come in. These are typically cationic compounds, such as cationic starch or synthetic polymers, that:

  • Disperse AKD Wax: They break down the molten AKD Wax into microscopic droplets, preventing them from clumping together.
  • Stabilize the Emulsion: The cationic nature of the emulsifier helps it adhere to the negatively charged AKD droplets and the cellulose fibers, ensuring the emulsion remains stable in the papermaking slurry.
  • Promote Retention: The charged particles aid in fixing the AKD to the fiber surface, ensuring efficient sizing and minimizing loss in the white water system.

Without proper emulsification, AKD Wax would not be able to uniformly coat the paper fibers, leading to inconsistent sizing, poor water resistance, and potential issues during the papermaking process.

Sourcing AKD Emulsifiers and Best Practices

When you buy AKD Wax, it is often beneficial to source your emulsifiers from the same reliable supplier, ensuring compatibility and quality. When looking for AKD emulsifiers or related additives, consider:

  • Compatibility: Ensure the emulsifier is specifically designed for AKD Wax and the intended papermaking conditions (e.g., pH range, machine speed).
  • Technical Support: A good supplier will offer guidance on the correct ratio of AKD Wax to emulsifier, as well as the emulsification process itself. This might include recommended temperatures, homogenization pressures, and stabilizer additives.
  • Product Grades: Like AKD Wax, emulsifiers can have different grades. Your supplier can help you choose the best option based on your specific paper grade and performance requirements.
  • Availability and Pricing: Secure a supplier who can consistently provide the necessary emulsifiers at competitive prices to complement your AKD Wax purchase.

NINGBO INNO PHARMCHEM CO.,LTD. offers not only high-quality AKD Wax but also the supporting chemicals and technical expertise needed for effective AKD emulsion production. Partnering with us ensures you have a complete, reliable solution for your neutral sizing needs, from the raw AKD Wax to the final stable emulsion. This integrated approach simplifies your procurement and guarantees optimized performance for your paper products.