Sodium Hydrosulfide in the Paper Industry
Sodium Hydrosulfide in the Paper Industry In the paper industry, Sodium Hydrosulfide is used as a cooking additive. Sodium Hydrosulfide accelerates the dissolution of lignin, making fibers easier to separate, thereby improving the strength and brightness of paper. At the same time, Sodium Hydrosulfide reduces the consumption of chemical agents during cooking, lowering production costs.
Detailed explanation: In papermaking, lignin in raw materials like wood must be removed to separate fibers for paper production. Sodium hydrosulfide reacts with lignin to promote its dissolution, allowing easier fiber release. The resulting paper has a better fiber structure and increased strength. By reducing the use of other chemical agents, it lowers costs while maintaining paper quality.