Application of magnesium oxide and magnesium hydroxide in paper industry

The application of magnesium oxide and magnesium hydroxide in refractory, plastic and rubber products has been widely recognized. However, its potential value in the paper industry is equally worthy of attention. Because of its unique properties, the addition of magnesium hydroxide and magnesium oxide brings the following advantages in paper making:

First of all, in the purification of pulp, magnesium hydroxide as a highly efficient alkaline substance, can effectively neutralize the acidic components in the pulp. Magnesium oxide forms a precipitate by combining with impurities, which helps to remove contaminants in the pulp and ensure the purity of the paper.

Secondly, magnesium hydroxide plays a key role in pH regulation during paper manufacturing. By precisely adding magnesium hydroxide, the pH of the pulp can be stably adjusted, thus ensuring the stability and reliability of the paper quality.

In addition, magnesium oxide and magnesium hydroxide can significantly improve the quality of paper. When interacting with the fiber, its high alkalinity promotes the formation of chemical bonds with the fiber surface, so that the paper has better adhesion and coating performance, thereby enhancing the stability and service life of the paper.

Specifically, the application effect of magnesium oxide and magnesium hydroxide in paper is mainly reflected in the following aspects: first, it enhances the strength, flatness and brightness of the paper, making the paper more durable and beautiful; The second is to reduce the burrs and bubbles on the surface of the paper, and improve the smoothness of the paper; The third is to enhance the safety of the paper by improving its flame retardant performance.

In summary, magnesium oxide and magnesium hydroxide have broad application prospects in paper industry. Its alkaline properties make it ideal for purifying pulp, regulating pH, and enhancing paper compactness and flame retardancy. These advantages together promote the overall improvement of paper quality, and bring new opportunities and development for the development of paper industry.

Ningbo Jiweina New Material Technology Co., Ltd. is a national high-tech enterprise specializing in the development of nano-oxide new materials and air treatment products, which is selected by Ningbo "Yongjiang Talent Project". The company has 1,500 square meters of basic laboratory and pilot development base and 45.8 acres of chemical production and manufacturing base. At present, our company can prepare 5 kinds of magnesium hydroxide products and 4 kinds of magnesium oxide products, which can be applied to the paper industry. Welcome new and old customers to inquire.