Technical notes from the CHEMSUM application team on sizing, colour and barrier work.
As the demand for sustainable packaging continues to rise, paper manufacturers are facing new challenges—especially in creating packaging that can resist oil, grease, and moisture without compromising recyclability. CHEM...
Color is not just about appearance—it’s a key element in product differentiation and brand identity. In modern papermaking, paper dyes play a vital role in achieving uniform color shades, enhancing print performance, and...
Alkyl Ketene Dimer (AKD) is a widely used internal sizing agent in modern papermaking. It reacts with cellulose fibers to create hydrophobic bonds that prevent paper from absorbing water and liquids. Compared with tradit...
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