The effect of natural-based additive on paper

Abstract

In the present research, the effect of Plantago psyllium seed husk was investigated in the case of sheets made of secondary fiber. Seed husk has a high hemicellulose content, which shows good compatibility with cellulose. After the addition of the additive, the sheets formed after different absorption times. We examined the mechanical properties and air permeability of the papers. Based on the results, the presence of the additive showed a significant improvement, so the seed husk can be an environmentally friendly solution to improve the properties of the secondary fiber sheets.