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Super absorbent polymer is a functional material that can absorb a large amount of water or saline, many times its own mass. It has a strong water retention capacity and does not dehydrate under pressure. It is also known as a high water retention agent. This polymer has a three-dimensional network structure with moderate crosslinking. It is a low cross-linked or partially crystalline polymer with hydrophilic groups. Compared to traditional absorbent materials like sponges or cotton, super absorbent polymer has advantages such as high water absorption, good water retention and release, strong viscosity, and light weight. It finds wide applications in various industries.
In medical and health care, super absorbent polymer can be used as additives in the manufacture of handkerchiefs, baby diapers, sanitary napkins, medical cotton and other absorbent materials.
Item | Super Absorbent Polymer (SAP) |
Brand | Sumitomo, San-dia, LG, BLD, etc. |
Model No | 60S, 60N, etc. |
Material | Sodium polyacrylate Powder |
Appearance | White Powder |
Absorption | 65g/g |
PH Value | 5.8-6.4 |
Application | for the absorbent core of baby diaper, adult diaper and sanitary pads making |
Package | 700kg/bag. |
The water-absorbing substance SAP of diapers is a polymer compound with many atoms that can be close to water. Therefore, water molecules are quite easily attracted to its molecules and squeezed between them, so that the SAP particles expand and fuse into one. SAP itself is insoluble in water and can absorb hundreds to thousands of times its own weight without extravasation.
Our super absorbent polymer (SAP) is mainly used in medical and hygienic products, such as baby pull-ups and adult nappies. They are characterised by the following:
1. High water absorption: can absorb hundreds or thousands of times its own weight of non-ionized water. (The absorption capacity is large, even if it is thin, it is 7 times higher than the water absorption of ordinary thickened fluff sanitary napkins)
2. High water absorption rate: Each gram of superabsorbent resin can absorb hundreds of grams of ionized water in 30 seconds. (Instant absorption is not afraid of tides)
3. High water retention: the gel after water absorption is not easy to squeeze out of it under applied pressure. (Extrusion without re-infiltration)
4. High expansion: the volume of superabsorbent resin gel after water absorption expands hundreds of times.
5. Ammonia absorption: low cross-linked polyacrylate type superabsorbent resin contains carboxyl anions in its molecular structure, which can be absorbed in case of ammonia and has obvious deodorizing effect.
High quality SAP for baby diaper from China supplier - LONSUN
Super absorbent polymer is a functional material that can absorb a large amount of water or saline, many times its own mass. It has a strong water retention capacity and does not dehydrate under pressure. It is also known as a high water retention agent. This polymer has a three-dimensional network structure with moderate crosslinking. It is a low cross-linked or partially crystalline polymer with hydrophilic groups. Compared to traditional absorbent materials like sponges or cotton, super absorbent polymer has advantages such as high water absorption, good water retention and release, strong viscosity, and light weight. It finds wide applications in various industries.
In medical and health care, super absorbent polymer can be used as additives in the manufacture of handkerchiefs, baby diapers, sanitary napkins, medical cotton and other absorbent materials.
Item | Super Absorbent Polymer (SAP) |
Brand | Sumitomo, San-dia, LG, BLD, etc. |
Model No | 60S, 60N, etc. |
Material | Sodium polyacrylate Powder |
Appearance | White Powder |
Absorption | 65g/g |
PH Value | 5.8-6.4 |
Application | for the absorbent core of baby diaper, adult diaper and sanitary pads making |
Package | 700kg/bag. |
The water-absorbing substance SAP of diapers is a polymer compound with many atoms that can be close to water. Therefore, water molecules are quite easily attracted to its molecules and squeezed between them, so that the SAP particles expand and fuse into one. SAP itself is insoluble in water and can absorb hundreds to thousands of times its own weight without extravasation.
Our super absorbent polymer (SAP) is mainly used in medical and hygienic products, such as baby pull-ups and adult nappies. They are characterised by the following:
1. High water absorption: can absorb hundreds or thousands of times its own weight of non-ionized water. (The absorption capacity is large, even if it is thin, it is 7 times higher than the water absorption of ordinary thickened fluff sanitary napkins)
2. High water absorption rate: Each gram of superabsorbent resin can absorb hundreds of grams of ionized water in 30 seconds. (Instant absorption is not afraid of tides)
3. High water retention: the gel after water absorption is not easy to squeeze out of it under applied pressure. (Extrusion without re-infiltration)
4. High expansion: the volume of superabsorbent resin gel after water absorption expands hundreds of times.
5. Ammonia absorption: low cross-linked polyacrylate type superabsorbent resin contains carboxyl anions in its molecular structure, which can be absorbed in case of ammonia and has obvious deodorizing effect.
High quality SAP for baby diaper from China supplier - LONSUN
This article provides an in-depth exploration of the manufacturing process and core technology of diapers, highlighting their layered structure, production steps, and key technological components. It delves into the materials used, such as non-woven fabric, absorbent core layers, and distribution layers, and discusses how these elements contribute to the performance and comfort of diapers. Additionally, the article examines the current market trends, particularly the growing demand for environmentally friendly and intelligent diapers, and forecasts future developments in the industry. By combining market data and case studies, this piece offers valuable insights for both consumers and manufacturers, emphasizing the importance of innovation and sustainability in the diaper industry.
Discover how perforated membranes are transforming the world of sanitary napkins, offering enhanced breathability, superior absorption, and unparalleled comfort. Learn about their benefits and why they are becoming a must-have in feminine hygiene products.
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Learn about the evolution of diaper closure systems and future trends, what PP tape and mechanical closure systems are, and how to select the right supplier.
Learn about the structure, application, raw materials of disposable pet pads. And recommande the disposable pet pads raw material supplier - Lonsun.
Discover the essential raw materials for adult diapers, including absorbent cores, nonwoven fabrics, and eco-friendly options. Learn how to choose quality suppliers and optimize product performance.
The main raw materials used in sanitary pads include a top layer (non-woven fabric or perforated film for skin contact and quick liquid absorption), an absorbent core (fluff pulp and superabsorbent polymer (SAP) to retain menstrual fluid), a back layer (PE or breathable film to prevent leakage), an adhesive (to secure the pad to underwear), and release paper (to protect the adhesive). Some products may also contain fragrances, antibacterial agents, or use organic cotton and other natural materials to meet different needs.
Understand the feature, material composition, and application of absorbent SAP paper in disposable hygiene products.
Introduction: The Evolution of Diaper MaterialsIn the early 20th century, parents relied on cloth diapers—simple, reusable, but labor-intensive. Fast-forward to today, and modern disposable diapers are marvels of material science, designed for maximum comfort, absorbency, and convenience. Behind the