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Diaper polymer, or Super Absorbent Polymer (SAP), is the core component of modern disposable diapers. Its exceptional water absorption and retention capabilities have revolutionized the user experience of care products. Typically appearing as white particles, it is a water-swellable polymer with a three-dimensional network structure, synthesized from raw materials such as starch and acrylates through polymerization. Its key advantage lies in its remarkable water absorption capacity—able to absorb hundreds of times its own weight in water. Upon contact with urine, it swells rapidly to form a stable hydrogel, which firmly locks in moisture through osmotic pressure, hydrogen bonding, and other mechanisms, resisting rewetting even under external pressure. This feature keeps diapers dry for extended periods, minimizes skin contact with urine, and effectively reduces the risk of diaper rash. As a key component of the diaper’s absorption layer, it works in synergy with fluff pulp: fluff pulp aids in urine diffusion, while the polymer is responsible for efficient water locking. Their combination ensures rapid absorption while enhancing user comfort. High-quality diaper polymers undergo rigorous safety testing, being non-toxic, harmless, and skin-friendly, making them suitable for infants, young children, and adults alike. Today, they have become an indispensable core material for disposable hygiene products, driving the development of care products toward being thinner, more efficient, and more comfortable.

Our anaerobic Biodegradable Hygiene Film for Diaper Backsheet stand as a benchmark of environmental credibility in the hygiene industry, backed by authoritative global certifications and third-party test validations that fully prove their superior biodegradable performance. Certified in line with ASTM D5511, ISO 15985 and GB/T33797-2017, our diaper Backsheet Film Raw Materials have passed rigorous tests by 9 world-renowned institutions, including US Eden Lab, Chinese Academy of Sciences (CAS), UK InterTek, SGS, Ningbo Customs Technical Center and Hong Kong Certification Center. US Eden Lab’s 3-year full-cycle test verified our PE/PA co-extruded film achieved an absolute degradation rate of over 94% in 159 weeks, with a 100% relative degradation rate and a symbiotic effect with natural microorganisms. CAS’s 270-day test showed our PE film’s 27.1% degradation rate outperformed Eden’s concurrent data, establishing a positive degradation trend. We also hold the international Green Leaf Certificate from InterTek, with Sinopec’s test confirming our PE and PP raw materials hit 11.39% and 11.70% 90-day degradation rates. Additionally, microplastic and toxicity tests prove our films degrade into harmless substances with no microplastic residue, complying with GB 15979-2024 hygiene standards. This comprehensive certification system makes our ABT biodegradable (ABT) diaper backsheet film a reliable, eco-friendly choice for global hygiene brands. If you want to know more, please click www.glinknonwoven.com  

As plastic pollution becomes a growing global concern, our anaerobic biodegradable (ABT)  backsheet film in diaper offer a sustainable solution for the hygiene industry.Built on polymer science and integrated with microbiology, biochemistry, and electrochemistry, our ABT formulation is embedded into plastic structures during granulation. In oxygen-free environments like landfills, the film fully decomposes into carbon dioxide, methane, ammonia (if nitrogen is present), and mineralized inorganic salts—leaving no microplastics behind. Tests on PE/PA films show an absolute degradation rate exceeding 94% after 159 weeks under simulated landfill conditions. This Biodegradable Film Raw Materials delivers seven key advantages: 100% complete degradation: Over 3 years, the relative degradation rate reaches 100%+. Cost efficiency: Cuts overall costs by over 30% compared to PLA, PBAT, and PHA. Long shelf life: 2-year storage period with no special preservation requirements. Eco-safe: Degradation products are non-toxic and harmless to soil. Global compliance: Meets ASTM D5511, ISO 15985, and GB/T 33797-2017 standards. Strong performance: Matches ordinary plastic’s strength, with high heat resistance and barrier properties. No extra investment: Works with traditional plastic production equipment. As a core material for baby diapers, adult diapers, and sanitary napkins, our ABT diaper backsheet film balances performance, affordability, and sustainability, paving the way for a plastic-free future in hygiene care. If you want to know more, please click www.glinknonwoven.com  

As the core category of disposable sanitary products, the absorption performance, wearing comfort, and structural stability of diapers directly depend on the quality of the core matching materials. Specialized carrier tissue is not an ordinary household paper product, but an indispensable functional substrate in the diaper absorption system, which is the key hub connecting the non-woven fabric layer and the core absorption layer. Data shows that by 2024, the market size of baby diapers in China will exceed 68 billion yuan, and the growth rate of adult incontinence products market will exceed 18% for four consecutive years, driving an annual demand for specialized toilet paper of over 1.2 million tons. The industry is accelerating its upgrading towards ultra-thin, high functionality, green and safe products. （1） Two core application scenarios 1. The upper and lower wraping layers of the core body (mainstream application, accounting for 75%) wrap the fluff slurry and SAP particles to prevent the core body from shifting, lumping and faulting during wearing and activity, and lock the absorbed gel to avoid leakage and reverse osmosis. Industry data shows that using qualified specialized wrapping paper for diapers can reduce the core fracture rate to below 0.3%, while replacing regular paper products can cause the fracture rate to soar to over 8%, greatly affecting the user experience. 2.The surface flow guiding lining layer (standard for high-end models, accounting for 25%) is laid under the non-woven fabric layer, using capillary action to achieve rapid diffusion of urine, avoiding local liquid accumulation and improving absorption efficiency. Test data shows that high-quality carrier tissue raw materials can shorten the urine absorption speed from 60 seconds to 25-35 seconds, reduce the amount of reflux by more than 60%, and effectively reduce the problems of red buttocks and stuffy skin in babies. If you want to know more, please click www.glinknonwoven.com

The global diaper waterproof  backsheet  film industry is entering a rapid development stage, and it is expected that the industry scale will continue to grow by 2025, especially in the Asian, European, and North American markets. With the changing population structure and the continuous upgrading of consumer demand, the demand for high-performance waterproof membranes in the global diaper market continues to increase. According to the latest market data, the average annual growth rate of the global diaper waterproof film market is expected to reach 6.5%, and the Chinese market will maintain its leading position in the coming years, occupying a large share of the global market. The raw materials for diaper closelike backsheet film are mainly composed of synthetic materials such as polypropylene and polyethylene. With the advancement of technology, the functionality and environmental friendliness of waterproof film have also been greatly improved. In recent years, with the deepening of the concept of green environmental protection, the demand for environmentally friendly waterproof membranes in the market has shown a growing trend. It is expected that by 2025, environmentally friendly waterproof membranes will account for over 30% of the global diaper waterproof membrane market. From the perspective of application fields, breathable full laminated backsheet film not only has a wide market demand in adult care products, but also occupies an important position in infant care products. With the intensification of the global aging trend, the demand for adult diapers and care products has sharply increased, further driving the development of the waterproof membrane market. As consumers' demands for comfort and breathability of diapers gradually increase, waterproof membrane materials are developing towards higher breathability, stronger waterproofness, and lower environmental impact.  If you want to know more, please click www.glinknonwoven.com

At present, the global diaper material market is in a stage of deep transformation. It is predicted that the market size of this industry will exceed 30 billion US dollars by 2025, with the Asia Pacific region accounting for over 65% of the market contribution. At present, baby diaper materials are still the mainstream in the market, but the growth momentum of adult incontinence care materials is strong, with an annual growth rate consistently above 8%. With the deepening of environmental protection concepts, the market demand for environmentally friendly materials has significantly increased, and the market share of biodegradable fibers has rapidly risen from 12% in 2024 to 18% in 2025，The growth rate of environmentally friendly materials is 18.3%, PLA film、 Biodegradable film permeability enhancement It is expected that by 2026, its market penetration rate will exceed 25%. Material innovation has become a key engine driving the sustained development of the industry, with research and development investment in new materials such as ultra-thin absorbent cores and plant-based substrates increasing by 15% compared to the previous year. The demand in different regional markets shows significant differences, with the European and American markets placing more emphasis on material sustainability and carbon footprint control, while the Asia Pacific market places more emphasis on the balance between cost-effectiveness and product functionality. At the same time, smart materials are gradually emerging, with new materials with humidity sensing and antibacterial effects accounting for 8% of high-end diaper products. The process of industrial integration is accelerating, and the market share concentration of the top five global material suppliers has reached 45%. Chinese related enterprises are continuously improving their market competitiveness through mergers and acquisitions. The breakthroughs in cutting-edge technologies mainly focus on three directions: nanofiber preparation, supera bsorbent polymer modification, and fully degradable composite materials. By 2025, the new materials developed in the laboratory will have absorption performance 1.5 times that of traditional materials, and the degradation cycle will be shortened to within 180 days. In addition, the widespread application of intelligent manufacturing technology has reduced energy consumption in the material production process by 20%, and the product defect rate has been controlled below 0.05%, effectively improving industrial production efficiency and product quality. If you want to know more, please click www.glinknonwoven.com

With rising living standards, consumers are paying more attention to product value and experience rather than just price. Diapers, as an everyday necessity, rely on the quality of their core materials: super absorbent polymer (SAP), non-woven fabric, and breathable film. Many mothers may have seen these names on the packaging but are unaware of their specific functions. Below, we briefly explain the functions of these three materials. Super absorbent Polymer (SAP) SAP has high water absorption and retention capabilities, absorbing dozens of times its own weight in water. It can form a gel within seconds, and the gel volume can expand dozens of times, locking in liquid and preventing leakage, keeping the inside of the diaper dry. Non-woven Fabric Mainly used in the topsheet of diapers, it directly contacts the baby's skin. The most commonly used types are airthrough non-woven fabric and spunbond non-woven fabric, with airthrough non-woven fabric offering better performance. It is breathable, waterproof, soft, lightweight, non-toxic, and non-irritating, reducing skin irritation and helping to quickly transfer liquid to the inner absorbent material. Breathable PE Film Usually located on the backsheet of the diaper, it has water-repellent and breathable functions. Polyolefin breathable film is made by adding inert fillers to a PE or PP carrier, followed by film formation and stretching. During the film formation process, high-ratio stretching creates pores, giving it breathability and moisture-wicking properties. Its microporous structure prevents liquid leakage while allowing moisture to escape, helping to maintain skin comfort and reduce stuffiness. These three materials work together to ensure the performance of the diaper in terms of absorption, contact comfort, and breathability and leak prevention, meeting consumers' demands for product quality and user experience. If you want to know more, please click www.glinknonwoven.com

As an innovative material, spunbond nonwovens are widely used in the production of baby diapers and sanitary napkins. Their unique properties have significantly improved the quality and user experience of these two types of products. From raw materials to finished products, the value of spunbond nonwovens is reflected in many aspects.   First of all, the production process of spunbond nonwovens is relatively simple. The polymer fibers are formed into nonwoven fabrics by high-pressure spraying through the spunbond process. This process not only improves production efficiency, but also ensures the uniformity and consistency of the material. As a raw material, spunbond nonwovens have good water absorption and breathability, which makes them ideal for baby diapers and sanitary napkins.   In baby diapers, spunbond nonwovens are usually used as inner layer materials. Its hydrophilic properties allow urine to be quickly absorbed and locked, keeping the surface dry and reducing the occurrence of diaper rash. At the same time, its softness ensures comfortable contact with baby's skin, avoiding friction and irritation. In addition, good breathability can regulate internal humidity, prevent bacterial growth, and enhance the overall comfort of babies.   In sanitary napkins, the application of spunbond nonwovens is also indispensable. Its outer layer usually adopts water-repellent non-woven fabric to prevent liquid leakage while maintaining good breathability to ensure the hygiene and comfort of users. The softness and water absorption of spunbond non-woven fabrics make sanitary napkins more comfortable during use and reduce skin irritation.   In addition, the environmental protection characteristics of spunbond non-woven fabrics are also increasingly valued. With the popularization of the concept of sustainable development, many manufacturers have begun to use degradable materials to reduce the impact on the environment. This makes spunbond non-woven fabrics not only meet user needs in terms of function, but also meet the expectations of modern society for environmental protection.   In summary, spunbond non-woven fabrics play an important role in baby diapers and sanitary napkins. From the selection of raw materials to the production of finished products, the superior performance of spunbond non-woven fabrics not only improves the quality and comfort of the products, but also provides users with a safer and healthier use experience. With the continuous advancement of technology, the application prospects of spunbond non-woven fabrics will be broader. If you want to know more, please click www.glinknonwoven.com

In the production of baby diapers, the choice of nonwoven fabrics is crucial. In particular, the application of hydrophilic nonwoven fabrics and water-repellent nonwoven fabrics directly affects the absorption performance and comfort of diapers. Understanding the characteristics of these two materials will help parents make wise choices when purchasing. The main feature of hydrophilic nonwoven fabrics is their excellent water absorption. This material can quickly absorb urine and lock it in, keeping the surface dry. For babies, a dry environment is the key to preventing diaper rash. The softness of hydrophilic nonwoven fabrics also makes it provide a comfortable touch when it comes into contact with baby's skin, reducing friction and irritation. Therefore, when choosing diapers, paying attention to the quality of the hydrophilic nonwoven fabrics used can effectively improve the comfort and health of babies. On the other hand, water-repellent nonwoven fabrics are mainly used for the outer layer of diapers. Its water-repellent properties can effectively prevent urine from penetrating into the outer layer, ensuring the leak-proofness of diapers. Water-repellent nonwoven fabrics usually have strong breathability, which means that even when waterproof, it can still maintain internal air circulation to prevent bacterial growth. This feature is especially important in hot weather or when using diapers for a long time, and can help keep the baby's skin dry.   When choosing diapers, parents should pay attention to the material composition of the product. Ideal diapers usually use hydrophilic nonwovens on the inner layer and water-repellent nonwovens on the outer layer. This design ensures that urine is quickly absorbed while preventing leakage and providing comprehensive protection.   In short, hydrophilic nonwovens and water-repellent nonwovens each have their own unique role in baby diapers, and reasonable combination can significantly improve the performance of diapers. Parents should carefully check the product description when purchasing and choose diapers that perform well in absorbency, comfort and leakage prevention to ensure the health and comfort of the baby. If you want to know more, please click www.glinknonwoven.com  

Babies have delicate skin with weak defense against external stimuli, making them prone to allergies and rashes. Faced with a wide range of diaper brands on the market, you can avoid mistakes and select products that both protect your baby's skin and ensure comfort by mastering the following key details. 1. Pay Attention to Thickness: Overly thick diapers reduce breathability, affect comfort, and may cause allergies or eczema. Thin and light diapers mostly contain super absorbent polymer (SAP), while thick ones are mainly made of fluff pulp. Note: Absorbency has nothing to do with thickness; there's no need to choose thick diapers for better absorbency. 2. Consider Breathability: High-quality diapers need to balance breathability and leak-proof performance. The core factor lies in the quality of the non-woven fabric in the back sheet. The combination of hot-air non-woven fabric and PE lamination film is an excellent choice, which can ensure air circulation while preventing back leakage. 3. Test Absorbency: You can conduct a simple test at home - pour an equal amount of water into diapers of different brands, cover them with dry tissues after absorption, and observe the wetness of the tissues. In daily use, you can also judge by observing the absorption speed after your baby urinates and the dryness of their buttocks.   4. Touch with Your Hands: Focus on the softness of the top sheet that directly contacts the skin. You can touch it with the back of your hand or cheek and choose products that are smooth and non-rough. At the same time, pay attention to the elasticity and softness of the diaper waistband and side cuffs to avoid hurting the baby's skin. 5. Check Carefully: Confirm that the package is marked with key information such as product standard number, hygiene standard number, and production license number. Choose the correct size according to the baby's weight and age, and pay attention to the production date and shelf life to avoid expired products. 6. Smell the Odor: High-quality diapers have a light or no odor. If there is a distinct strange smell or irritating odor, it indicates the use of inferior materials, which will endanger the baby's health. 

Sanitary napkins are essential hygiene products for women during their menstrual cycle, and their core materials are crucial to user experience and health safety. Non-woven fabric plays a key role in this. Below, we'll explain the impact of different non-woven fabrics on the user experience and how to choose the right one.   Non-woven fabrics are made by bonding fibers using physical, chemical, or thermal methods, rather than traditional textile processes. They are soft, breathable, and inexpensive, and are widely used in all layers of sanitary napkins.   Different non-woven fabrics significantly impact the user experience. In terms of comfort, products with a surface layer made of hot-air or spunlace non-woven fabric are softer and more skin-friendly, suitable for sensitive skin; spunbond non-woven fabrics have a rougher feel and can easily cause friction and discomfort. Regarding breathability, hot-air non-woven fabrics are fluffy and breathable, reducing stuffiness; spunbond non-woven fabrics are less breathable and tend to become damp after prolonged use. In terms of absorbency, spunlace non-woven fabrics absorb liquid quickly, reducing surface residue; spunbond non-woven fabrics tend to clump after absorbing liquid, affecting dryness. In terms of safety, spunlace technology uses no chemical adhesives, making it safer and more environmentally friendly; some low-priced products use non-woven fabrics containing fluorescent agents, which pose an allergy risk.   Choose sanitary napkins according to your needs. For sensitive skin or daily use, choose products with a surface layer of hot-air/spunlace non-woven fabric; for sports or overnight use, prioritize composite non-woven fabric designs, which balance leak prevention and breathability; if environmental protection is a concern, consider sanitary napkins made from biodegradable materials (such as PLA polylactic acid non-woven fabric). For more information, please click www.glinknonwoven.com

In baby care products, spunbond nonwovens are favored for their unique properties, especially in improving comfort and absorbency. As an advanced material, spunbond nonwovens can effectively meet the needs of babies and ensure their health and happiness. First, the softness of spunbond nonwovens makes it extremely comfortable when in contact with baby's skin. The smooth surface of this material reduces friction and avoids irritation to delicate skin, thereby reducing the incidence of diaper rash. Babies' skin is very sensitive, so choosing a soft material is crucial, and spunbond nonwovens are the ideal choice to meet this need. Secondly, spunbond nonwovens have excellent water absorption performance. Its unique structural design allows urine to quickly penetrate into the absorbent layer, keeping the surface dry. This feature not only improves the comfort of diapers, but also effectively prevents leakage, ensuring that babies are not affected when they are active. For parents, being able to trust the product's absorption capacity means that they can take care of their babies with more peace of mind. In addition, the breathability of spunbond nonwovens is also one of its important advantages. Good breathability can effectively regulate the humidity inside the diaper, prevent bacteria from growing, and keep it dry. This is especially important in hot weather or when using diapers for a long time. Breathability ensures that the baby's skin will not be uncomfortable due to moisture. Finally, the production process of spunbond nonwovens is relatively mature, which can achieve large-scale production and ensure the consistency of product quality and performance. This feature enables manufacturers to provide high-standard baby care products to meet market needs. In summary, the application of spunbond nonwovens in baby care products not only improves the comfort and absorbency of the products, but also provides babies with a safer and healthier care experience. With the continuous advancement of technology, spunbond nonwovens will play an increasingly important role in the field of baby care, helping parents to better care for their children. For more information, please click www.glinknonwoven.com