Tissue paper is a lightweight, soft, and delicate paper product that is typically made from bleached wood pulp. It is commonly used for a variety of purposes such as facial tissue, toilet paper, napkins, paper towels, and other similar products.
Tissue paper is known for its high absorbency and softness, which makes it ideal for use in products that come into contact with skin. It is also available in a variety of colors and prints, making it a popular choice for gift wrapping and decorative purposes.
The production of tissue paper typically involves a wet end process where wood pulp is mixed with water and various chemicals and additives to create a slurry. The slurry is then processed through a machine where it is pressed and dried to create the final tissue paper product.
Due to its popularity and versatility, tissue paper is a widely used product that can be found in many households and commercial settings.
Pregelatinized starch is commonly used in tissue paper manufacturing as a binder and strengthening agent in the wet end process. It helps to improve the strength and quality of the tissue paper by enhancing the internal bonding between the fibers.
When added to the pulp slurry during the wet end process, pregelatinized starch hydrates quickly due to its modified structure, forming a thick, viscous solution. This solution coats the fibers and fills in the gaps between them, creating a stronger bond between the fibers and improving the overall strength and durability of the tissue paper.
In addition to its binding and strengthening properties, pregelatinized starch can also improve the sheet formation and reduce the amount of dust generated during the tissue paper manufacturing process. This is because it helps to hold the fibers together, preventing them from separating and creating dust particles.
Overall, pregelatinized starch plays an important role in tissue paper manufacturing by improving the strength and quality of the tissue paper, while also providing other benefits such as improved sheet formation and reduced dust formation.