Saugfähiges Gel-Material zur Urinabsorption

Super absorbent gel materials, such as Sodium Polyacrylate, are the secret behind the high absorbency of paper diapers. Sodium Polyacrylate is a functional polymer known for its ability to absorb water hundreds of times its own weight, transforming into a water gel and effectively locking in the moisture.

The mechanism of how absorbent gel materials work is fascinating. SAPs are composed of polymeric chains arranged in a parallel manner and interconnected by cross-linking agents, forming a robust network. When water encounters these polymeric chains, it is drawn into the molecule through osmosis. This process leads to rapid migration of water into the interior of the superabsorbent polymer network, where it is securely stored.

As the surrounding environment dries out, the polymer gradually releases up to 95% of the absorbed water back into the substrate or soil. This controlled release of water makes super absorbent gel materials highly efficient in retaining moisture and providing a consistent water supply to plants or other applications.

In summary, the remarkable properties of Sodium Polyacrylate and similar super absorbent gel materials make them indispensable in various fields, from hygiene products like diapers to agriculture and water management applications.

Applications of superabsorbent polymers (SAPs) span across various grades, each tailored to specific industries and needs.

• In agricultural grade applications, SAPs are extensively utilized in agriculture, forestry, and gardening. They serve as soil water retention agents, are used for seed coating, facilitate soil-less cultivation, and contribute to the development of artificial turf. The benefits include enhancing seed germination, providing a healthy start for plants, conserving irrigation water, increasing crop and fruit yield, and gradually releasing fertilizer for improved efficiency.
• Hygienic grade SAPs find primary use in hygiene products like diapers, sanitary napkins, nursing pads, and pet pads. They exhibit excellent performance in absorption rate, absorption under pressure, and retention capacity after centrifugation, ensuring optimal functionality in these products.
• Industrial grade SAPs are employed in applications such as sandbags, protective materials for concrete, waterproof tape, and waterproof ointments used in optical fiber cables. These industrial applications leverage the high absorbency and durability of SAPs for effective water management and protection.

Furthermore, SAPs find diverse applications in other industries, including air fresheners, cooling materials, expanding toys, additives in cosmetics, and special functional coatings. Their versatile properties make them valuable additives across a wide range of products and industries, contributing to enhanced performance and functionality.