Making paper from the stems of the cannabis plant

Abstract

The research work addresses the paper-making process from the stems of the cannabis plant, with the main objective of evaluating the technical and economic viability of this alternative in the paper industry. For this purpose, an experimental investigation was carried out, using a sample of cannabis stems from local crops. Chemical and physical analysis techniques were applied to determine the properties of the obtained fiber, and its quality was evaluated in terms of resistance, durability, and printing capacity. The results obtained indicate that the cannabis fiber presents characteristics similar to those of the wood pulp used in the conventional paper industry, suggesting that its use could be a viable and sustainable alternative. In addition, an economic analysis was carried out that allowed estimating production costs and comparing them with those of wood pulp. The results indicate that paper production from cannabis stems could be competitive in terms of costs, especially in regions where raw material is abundant and low-cost. In conclusion, this work presents an innovative and sustainable alternative for paper production, which could contribute to reducing the dependence of the paper industry on wood pulp and promoting the development of alternative crops.