Paper fungicides, pulp fungicides, pulp deodorants, and pulp antifungal agents are commonly used chemicals in the paper industry to control the growth of microorganisms and prevent problems such as mold and rancid odor of paper.
1. Papermaking fungicide.
Papermaking fungicide is a chemical used in the papermaking process, and its main role is to control the growth of microorganisms and prevent problems such as mold and rancid odor of paper. The growth of microorganisms can lead to a decrease in the quality of the paper or even unusable. Therefore, biocides need to be added to inhibit the growth of microorganisms in the papermaking process. Commonly used papermaking fungicides include isothiazolinone, methylisothiazolinone and acetone bromide. These biocides can effectively kill bacteria, mold and other microorganisms, improving the durability and quality of paper.
2. Pulp fungicide.
Pulp fungicide is a chemical used in pulp production, and its main role is to control the growth of microorganisms and prevent problems such as mold and rancid smell of pulp. In the pulp production process, due to the use of a large amount of water and cellulose raw materials, it is easy to breed microorganisms. These microorganisms can cause the quality of the pulp to deteriorate or even become unusable. Therefore, pulp fungicides need to be added to inhibit the growth of microorganisms. Commonly used pulp fungicides are calcium hypochlorite, sodium hypochlorite, hydrogen peroxide, etc. These biocides can effectively kill bacteria, mold and other microorganisms, improving the quality and durability of pulp.
3. Pulp deodorant.
Pulp deodorant is a chemical used in pulp production, its main role is to eliminate or reduce undesirable odors in pulp, improve the quality and comfort of pulp. In the pulp production process, a large number of organic substances and chemicals are used, which are prone to undesirable odors. These odors not only pollute the environment but also affect the health of workers. Therefore, pulp deodorants need to be added to eliminate or reduce undesirable odors. Commonly used pulp deodorants are polyols, alcohol ethers, alcohol ethers, carboxylates, etc. These deodorants can eliminate or reduce undesirable odors through adsorption, reaction, etc., and improve the quality and comfort of pulp.
Fourth, pulp antifungal agent.
Pulp mold inhibitor is a chemical used in pulp production, and its main role is to prevent pulp from mildew and deterioration. In a humid environment, the pulp is susceptible to mold erosion, resulting in mold and deterioration. Moldy and deteriorated pulp not only loses quality, but also produces undesirable odors, which affects the use effect and comfort. Therefore, pulp antifungal agents need to be added to prevent mold and deterioration of the pulp. Commonly used pulp antifungal agents are benzoic acid, sodium benzoate, sorbic acid and other organic acids and their salts. These antifungal agents can prevent mold and deterioration of pulp by inhibiting the growth of mold, improving the quality and durability of pulp.
In summary, paper biocides, pulp biocides, pulp deodorants, and pulp antifungal agents are essential chemicals in the paper industry. They can effectively control the growth of microorganisms, eliminate or reduce bad odors, and prevent problems such as mold and deterioration of paper. By using these chemicals wisely, the quality and durability of the paper can be improved, and the service life of the paper can be extended. At the same time, the use of these chemicals also contributes to the protection of the environment and the health of workers. With the continuous development of science and technology, these chemicals are also constantly updated, providing better guarantee and support for the development of the paper industry.