Active AKD sizing agent %20 :

Active AKD sizing agent %20

short for alkyl ketene dimer sizing agents, are extensively used in the papermaking industry to enhance paper quality.

They are cationic, water-resistant chemicals that are applied onto paper surfaces to improve the paper’s resistance to liquid penetration, specifically from ink and water.

Active AKD sizing agent %20 play a crucial role in maintaining the strength and integrity of paper products by preventing them from becoming weak or disintegrating when exposed to liquids.

The effect of AKD sizing agents on paper quality is primarily due to their ability to reduce the paper’s water absorbency.

When applied to the paper surface, the cationic nature of AKD sizing agents leads to their attraction towards the negatively charged fibers of the paper, forming a protective layer.

This layer, in turn, minimizes the penetration of liquids into the paper, resulting in improved printability, reduced ink bleeding, and enhanced overall aesthetics of the paper.

Moreover

AKD sizing agents aid in controlling the paper’s surface wettability, making it more suitable for printing processes.

Additionally, AKD sizing agents not only improve the surface properties of paper but also contribute to its strength.

By reducing water absorbency, these agents assist in preserving the dimensional stability of paper, preventing undesired stretching or shrinkage.

This improved dimensional stability impacts the paper’s physical properties, allowing it to withstand the stresses of printing, handling, and packaging.

The addition of AKD sizing agents during the papermaking process.

This enables the production of high-quality papers that possess improved durability, resistance to curling, and better print reproduction.