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ADL, the full name is Acquisition Distribution Layer, which is an important term in the field of maternal and child health products, especially playing a key role in products such as sanitary napkins and diapers. Its main function is diversion and diffusion control, aimed at improving product performance and user comfort. As a special non-woven fabric, ADL nonwoven raw material is located between the surface material of sanitary products and the absorbent core. Its existence enables the liquid to quickly conduct from the surface to the inner layer, forming an efficient absorption process. Through this method, ADL helps to evenly distribute liquids and quickly remove them from the user's skin, thereby maintaining a dry and dry state of the skin. Specifically, the three major functions of ADL are as follows: Promote rapid absorption of liquids: The design of sanitary napkin ADL nonwoven helps to transfer liquids to the core from the first moment they come into contact with the skin, reducing retention and improving absorption speed. Temporary storage of liquids: During the absorption process, ADL can temporarily store a certain amount of liquid to avoid excessive expansion or leakage, and maintain the integrity of sanitary products. Distribution and diffusion conduction: The diffusion effect of ADL quick guide layer nonwoven helps to evenly distribute the liquid, making the overall performance of the product more stable and ensuring a comfortable user experience during use. Through the design of ADL, the use of polymer absorbent resin (SAP) can be effectively reduced while maintaining product quality, which not only reduces costs but also has a positive impact on environmental protection. If you want to get more information about our products, you can click www.glinknonwoven.com.

The use of sanitary napkins began in the 20th century. According to records, sanitary pads originated from bandages used during World War I. At that time, American female nurses serving in France wrapped absorbent cotton with bandages to use as menstrual products. This kind of product was safe, clean, and hygienic to use, and could be directly discarded after replacement without the need for washing and reuse. This was the earliest prototype of sanitary pads.   During World War I, Kimberly-Clark Corporation in the United States developed and produced Cellucotton, a type of chemical fiber material. Its water-absorbing capacity was many times higher than that of pure cotton, making it popular among medical staff on the battlefield. However, with the end of World War I in 1918, the demand for Cellucotton in the medical market on the battlefield plummeted. Kimberly-Clark decided to use Cellucotton to produce sanitary pads and launched the first disposable sanitary pad in 1921, marking the beginning of the industrial mass production era of sanitary pads. In 1929, the tampon was invented in the United States. In 1969, with the application of hot-melt adhesive products and technology, "self-adhesive back-tape sanitary pads" were produced. From then on, sanitary pads could be directly stuck onto underwear without the need for pins, belts, or other fasteners.   China started producing sanitary pads in the early 1980s. In 1982, Beijing Paper Making No.11 Factory took the lead in introducing sanitary pad production equipment to produce straight-strip sanitary pads. Hengan, Hangzhou Yuhang Paper Making Factory, Foshan Weili Paper Products Co., Ltd. (now Qisheng Company), and others were among the earliest domestic enterprises to produce sanitary pads. In 1991, Procter & Gamble took the lead in launching winged sanitary pads at its Guangzhou factory. In 1992, panty liners appeared on the Chinese market. Subsequently, with the continuous development of technology and materials, the topsheet, core, and product forms of sanitary pads have been constantly upgraded. Sanitary pads can be classified by topsheet material into dry-weave surface sanitary pads, cotton-soft surface sanitary pads, and pure cotton surface sanitary pads; by absorbent core into traditional core sanitary pads (containing fluff pulp and superabsorbent polymers), composite core sanitary pads, and new-type core (such as the porous absorbent polymers and foam materials in liquid sanitary pads) sanitary pads; and by product form into straight-strip sanitary pads, winged sanitary pads, and panty-style sanitary pads.   After more than 100 years of continuous improvement, sanitary pad products can now well meet the hygiene and care requirements of women of childbearing age during their menstrual periods.    If you want to get more information about our products, you can click www.glinknonwoven.com.

Diapers are a must-have for parenting. But how to choose from the wide variety of diapers on the market? Today, let's learn about the classification and selection methods of diapers. Diapers are mainly divided into three types. The first is a straight-line diaper, which is suitable for newborns with less urine and feces and less exercise. When using it, it needs to be clipped on the diaper belt or diaper pocket, and the operation is relatively simple. The second type is a open tape diaper, which is the most common type on the market. It has straps or waist stickers on both sides, and the design is three-dimensional, which can wrap the baby's buttocks well and provide better wrapping and comfort. The third type is a pants diaper, which has elastic waist stickers on both sides, which is very convenient to put on and take off. It is mainly used when training babies to go to the toilet by themselves, so that babies can gradually adapt to the toilet process. After understanding the classification, let's talk about how to choose diapers. First of all, you have to look at the leak-proof function. Some diapers have folds on both sides of the closing. When using it, turn the folded part to the outside, which can effectively prevent urine and feces from leaking. Secondly, adhesiveness is also very important. The waist sticker should be easy to remove and easy to stick, and it should still maintain good adhesiveness after frequent use. Furthermore, when choosing waist sticker diapers, you should choose streamlined cut ones, which will fit the baby's body better and allow the baby to move freely. In addition, diapers with elastic waistbands only on the body side can prevent dirt from leaking out to a certain extent and ensure the baby's comfort. Finally, absorption is the key. When changing diapers, touch the baby's buttocks. If it is wet, it means that the absorption is poor. Also check whether there is caking in the water-absorbing layer to prevent the baby from feeling uncomfortable.    If you want to get more information about our products, you can click www.glinknonwoven.com.

As the raw material of the topsheet layer of sanitary napkins, spunbond hydrophilic non woven fabric has a series of characteristics and advantages, making it an important choice in the modern hygiene products industry. The following is a detailed description of its characteristics and advantages:   1. Characteristics Material composition: Spunbond hydrophilic non woven fabric is mainly made of high molecular polymers such as polypropylene (PP) and is made through spinning, stretching, laying nets, bonding and other processes. Hydrophilicity: The surface of the hydrophilic non-woven fabric contains hydrophilic groups, which can form a directional hydrophilic adsorption layer on the surface of the non-woven fabric, so that the liquid can quickly wet and spread on the surface of the material. Structural characteristics: Spunbond non-woven fabric has the characteristics of high strength and high elongation, which can meet the requirements of sanitary napkins for the mechanical properties of the surface material. Its fibers are neatly arranged and the pore structure is uniform, which is conducive to the rapid penetration and distribution of liquids. 2. Advantages Fast absorption and conduction: Hydrophilic nonwoven fabrics can quickly absorb and conduct body fluids, transfer them to the absorbent core layer below, reduce the amount of body fluid back-seepage, and maintain dryness and comfort when in contact with the skin.   Soft and comfortable: Spunbond nonwoven fabrics are soft in texture, comfortable to touch, and will not cause irritation or friction damage to the skin.   Good breathability: The porous structure of nonwoven fabrics is conducive to air circulation, maintaining air circulation inside sanitary napkins, and reducing moisture and stuffiness.   Environmentally friendly and degradable: Spunbond nonwoven fabrics are mostly made of degradable materials, which are easy to decompose after use and will not pollute the environment.   Cost-effectiveness: Compared with traditional materials such as pure cotton, spunbond hydrophilic nonwoven fabrics have a higher cost-effectiveness and can meet the needs of large-scale production while reducing production costs. Wide application areas: In addition to the surface materials of sanitary napkins, spunbond hydrophilic nonwoven fabrics can also be used in other disposable sanitary products, such as diapers, nursing pads, etc., as well as medical, protection, packaging and other fields.   In summary, spunbond hydrophilic nonwoven fabrics, as the raw material for the surface of sanitary napkins, have the advantages of rapid absorption and conduction, softness and comfort, good breathability, environmental protection and biodegradability, and high cost-effectiveness. These characteristics make spunbond hydrophilic nonwoven fabrics an important choice in the modern sanitary products industry, providing consumers with a more high-quality, comfortable and environmentally friendly sanitary product experience.   If you need to know more details, please click www.glinknonwoven.com      

Non woven fabric is a commonly used material for hygiene products, with advantages such as softness, breathability, and strong moisture absorption. The following are common types and characteristics of non-woven fabrics in hygiene products: Spunbond nonwoven fabric Production process: Polymer is directly processed into continuous filaments through melting, extrusion, spinning and other processes, and then reinforced by mesh laying and hot rolling. Features: High strength, balanced longitudinal and transverse strength, good wear resistance and tear resistance; Soft to the touch and lightweight in texture; Good chemical resistance, able to withstand the erosion of various chemical substances; Good waterproof performance, effectively blocking liquid penetration; High production efficiency and relatively low cost. SMMS nonwoven raw materials Production process: By extruding polymer melt from the nozzle and stretching it with high-speed hot air flow, the fiber diameter reaches the micrometer level, and then condensed into a mesh, which is reinforced by self bonding or thermal bonding. Characteristics: The fiber diameter is thin, usually between 1-5 microns, with excellent filtration performance, which can effectively block bacteria, viruses, and small particles; High porosity, good breathability, can keep the skin dry and comfortable; Strong moisture absorption, able to quickly absorb liquids and lock in moisture; High softness, comfortable hand feel, and minimal skin irritation. Spunlace nonwoven materials Production process: High pressure micro water flow is used to spray onto one or more layers of fiber webs, causing the fibers to entangle with each other, thereby reinforcing the fiber webs and giving them a certain strength. Features: It has good softness and drape, with a full hand feel, similar to natural fiber fabrics; High strength, especially outstanding wet strength performance, not easily damaged in humid environments; Excellent moisture absorption and breathability, able to quickly absorb and dissipate moisture, keeping the skin dry and comfortable; The fibers are tightly bound together, not easily shedding hair, and the product quality is stable. Hot air non-woven fabric Production process: After the fibers are combed into a web, hot air is used to penetrate the web, causing the hot melt fibers or added hot melt powder in the fibers to melt and bond together to form non-woven fabric. Features: Good fluffiness, soft touch, good elasticity and resilience; Good breathability, allowing air to circulate freely and making the skin feel comfortable; Lightweight, lightweight texture, easy to use and carry; The production process does not require water, has low energy consumption, and high production efficiency. If you want to get more information about our products, you can click www.glinknonwoven.com.

Polylactic acid (PLA) is a biodegradable thermoplastic polyester commonly used in the manufacture of biodegradable PE film backsheet alternatives or in blending modification with PE films to enhance their biodegradability. The following is an introduction to PLA in biodegradable PE film. Biodegradability: The most significant characteristic of PLA is its biodegradability. In the natural environment, PLA can gradually decompose into carbon dioxide and water under the action of microorganisms, and the decomposition process is relatively fast. Compared with traditional PE films, it greatly reduces long-term pollution to the environment. Good mechanical properties: PLA has high strength and modulus, and its tensile strength is comparable to or even higher than traditional raw material polyethylene (PE) film. At the same time, it has good flexibility and puncture resistance, which can meet general packaging and usage requirements. Thermal stability: PLA has good thermal stability and can maintain its shape and performance stability within a certain temperature range. Its melting point is usually between 150-180 ℃, and it has good processing performance. It can be made into thin films through various processes such as blow molding and casting. Transparency and glossiness: PLA backsheet film for sanitary napkin have good transparency and glossiness, high appearance quality, and can clearly display packaging contents with good visual effects, which makes them advantageous in some application fields with high appearance requirements. If you want to get more information about our products, you can click www.glinknonwoven.com.

In the sanitary industry, raw material quality control is the foundation of product quality and safety. Its quality control runs through the entire process of procurement, testing, storage, and use, which is related to consumer health and brand reputation. Procurement is the source of defense. Enterprises should build a strict supplier screening system and make comprehensive considerations from multiple dimensions. They should not only review basic certificates such as business licenses and production licenses, but also conduct on-site inspections of the hygiene, equipment, and process conditions of the production workshop. At the same time, with the help of market research, peer evaluation, and historical cooperation performance, comprehensively evaluate the reputation of suppliers, sign quality assurance agreements, clarify standards and responsibilities, and ensure quality from the source. Testing is the key hub. Enterprises need to be equipped with professional laboratories and equipment to strictly test each batch of raw materials. For example, test the water absorption rate and water retention capacity of the diaper core SAP to ensure the water absorption and water lock effect; test the softness, breathability, and microbial indicators of non-woven fabrics to ensure skin-friendly and hygienic; test the elastic recovery rate of elastic waist materials to ensure fit. The test data should be accurately recorded and archived for traceability. Storage is a stable guarantee. The warehouse must have suitable conditions such as temperature, humidity, and ventilation. Different materials should be stored in separate areas with clear labels to avoid mixing. Materials that are susceptible to moisture should be stored in dry areas. Temperature-sensitive materials should be strictly controlled in storage temperature and humidity. Regular inspections should be conducted to deal with problems in a timely manner. Use is terminal verification. Check the raw materials twice before production, monitor the input volume and process parameters in real time during production, establish a feedback mechanism, and make timely adjustments. Quality control of health product raw materials is a systematic project. Only by strictly controlling each link of the enterprise can we provide high-quality products and win the market.  If you want to get more information about our products, you can click www.glinknonwoven.com.

With the improvement of environmental awareness, the technological innovation of degradable materials in the health care industry is becoming a key driving force for the development of the industry. Traditional disposable sanitary products such as diapers and sanitary napkins have long occupied landfills due to their difficulty in degradation, exacerbating environmental pollution. Against this background, the health care industry is accelerating the exploration of the application of degradable materials to achieve a green closed loop of the product life cycle.   Technological innovation focuses on breakthroughs in material science and technology. For example, the "fully recyclable diapers" jointly launched by Woosh and Ontex in Belgium have achieved full traceability of materials by eliminating adhesives and other components that interfere with recycling, and adopting recyclable plastic design, which greatly improves the recycling rate. Unicharm of Japan has successfully solved the problem of recycling super absorbent resin (SAP) in diapers through ozone sterilization and acid treatment technology, so that SAP can still maintain high quality after removing moisture, providing a new path for the recycling of diapers.   In addition, the application of bio-based degradable materials such as polylactic acid (PLA) in the health care industry is also becoming more and more widespread. PLA is made from renewable resources such as corn starch, has excellent biodegradability and processing properties, and is suitable for making the surface or back layer of disposable sanitary products. This material can not only effectively reduce pollution to the environment, but also improve the comfort and safety of the product.   With the continuous advancement of technology, the application of degradable materials in the health care industry will be more in-depth. In the future, the industry needs to further explore material modification, composite material development, and optimization of recycling and processing systems to reduce production costs, improve product performance, promote the large-scale application of degradable materials in the health care industry, and achieve true green and sustainable development.  If you want to get more information about our products, you can click www.glinknonwoven.com.

PE Casting Film Production Process: Produced through the casting process. The PE casting film raw material is melted at high temperature, then extruded through a T - shaped die head and cast onto a cooling roller for rapid cooling and forming. Performance Characteristics: It features uniform thickness, high transparency, and excellent heat - sealing performance. With a smooth and flat surface, it can provide a good appearance and packaging effect for diapers. Application in Diapers: It is often used as the bottom film of diapers, serving to isolate urine and prevent leakage to the outside. Meanwhile, due to its good heat - sealing property, it is convenient for composite processing with other materials to meet the forming requirements of the overall diaper structure.  Breathable Film Structural Principle: Generally, based on the PE film, it is given a microporous structure through special processes such as biaxial stretching and micropore formation. These micropores allow water vapor to pass through while blocking liquid water. Performance Characteristics: The most prominent advantage of the breathable diaper film material is excellent breathability, which can discharge the moisture inside the diaper, keep the baby's skin dry, and reduce problems like diaper rash caused by moisture. In addition, it also has certain water - resistance and flexibility. Application in Diapers: Mainly used for the outer layer or bottom layer of diapers. While isolating urine, it realizes good breathability and improves the baby's wearing comfort. Lamination Film Lamination Structure: Composed of two or more layers of different materials. Usually, the lamination backsheet film serves as the base layer, which is combined with other functional materials (such as non - woven fabric, breathable film, absorbent material, etc.) through methods like heat pressing and adhesive coating.  Performance Characteristics: It combines the advantages of each component material, having good flexibility, breathability, water - resistance, and mechanical strength. For example, compounding with non - woven fabric can increase softness and tactile comfort; compounding with breathable film can further enhance breathability. Application in Diapers: Can be used in multiple parts of diapers. For example, as the overall outer layer structure, it can ensure leak - proof function while providing a comfortable using experience; it can also be used to wrap the absorbent core to enhance the urine - containing and isolating effect.  Coated Film Processing Method: PE particles are heated and melted by a coating machine, then evenly coated on the surface of other base materials (such as non - woven fabric, paper, etc.), and a PE film layer is formed after cooling and solidification. Performance Characteristics: The coated PE film roll materials can endow the base material with properties such as water - resistance, moisture - resistance, and dirt - resistance, and at the same time enhance the strength and toughness of the base material. The thickness and performance of the coated film can be adjusted according to production requirements.  Application in Diapers: Often applied to the surface layer of diapers or the wrapping layer of the absorbent core. When used as the surface layer, it can make the diaper surface smoother and reduce friction on the baby's skin; when wrapping the absorbent core, it can prevent the leakage of core materials and play a preliminary leak - proof role. If you want to get more information about our products, you can click www.glinknonwoven.com.

In the field of infant care products, the design and performance of diapers are constantly evolving to meet the growing needs of parents and babies. Among them, the leak guard SMMS nonwoven fabric of diapers, as a key structure to prevent urine leakage, the choice of its material is of vital importance. SMMS nonwoven fabric, with its unique performance characteristics, plays an irreplaceable and crucial role in the three - dimensional gathers of diapers.  Hydrophobic SMMS diaper nonwoven is a multi - layer structured material composed of spunbond (S) layers and melt - blown (M) layers in a specific order. This composite structure endows it with many excellent properties. Firstly, it has good air permeability. The multi - layer structure forms countless tiny pores, allowing air to circulate freely. This ensures that the baby's delicate skin remains dry and comfortable at all times, reducing the sense of stuffiness and effectively reducing the occurrence of skin problems such as diaper rash.  Leak - proof function in three - dimensional leak guard. The main function of the three - dimensional gathers of diapers is to prevent urine leakage, and the waterproof SMMS melt blown nonwoven plays a core role in it. Its liquid - repellent property is the first line of defense against leakage. When urine comes into contact with the SMMS non - woven fabric of the three - dimensional gathers, due to the special structure of the material surface, the urine cannot penetrate quickly but forms water droplets on the surface. At the same time, the special design of the three - dimensional gathers, combined with the flexibility of the SMMS non - woven fabric, can fit tightly around the baby's thighs and waist, effectively blocking the urine from flowing out from the sides. Even when the baby is turning over, crawling or playing, the three - dimensional gathers can always maintain a good fit. Relying on the liquid - repellent properties of the SMMS non - woven fabric, the urine is firmly restricted inside the diaper, providing all - round dry protection for the baby.  Durability and Long - Term Protection During the baby's daily activities, the diaper will withstand various pulls and frictions. The high strength and toughness of the diaper SMMS nonwoven fabric ensure that the three - dimensional gathers are not easy to deform or break during long - term use. Even after multiple bends and stretches, it can still maintain good liquid - repellent properties and fit. This durability enables the diaper to provide stable and reliable leak - proof protection throughout its service life. Parents do not need to change the diaper frequently, which not only saves costs but also reduces disruptions to the baby. If you want to get more information about our products, you can click www.glinknonwoven.com. 

Are you still worried that sanitary napkins are made of inferior materials such as recycled cotton? In fact, regular factories have very strict control over raw materials. Common materials for sanitary napkins include super absorbent polymers, pouch films, backsheet films, fluff pulp, and non-woven fabrics. There are tricks to distinguish the quality of them.   Super absorbent polymers are used to quickly absorb and lock liquids to keep the surface dry. Regular polymer particles are uniform and free of impurities, while recycled products have different particle sizes and obvious impurities due to mixed processing.   Fluff pulp is made from natural native wood, with good water absorption and fiber strength, which can improve the product's water absorption capacity and comfort. Regular fluff pulp is natural native wood pulp that meets national standards, which is dehydrated and compressed to form a plate or roll. The recycled fluff pulp is taken out from discarded sanitary napkins and is fluffy in itself, without rolls or plate shapes.   The backsheet film plays a role in blocking leakage and fixing the position, and the wrapping film can isolate dust and ensure cleanliness and safety.The secondary recycled backsheet film and small packing film absorb dust and impurities due to the presence of glue, fluff pulp and other substances, resulting in uneven appearance and touch. The ash content of the residue after burning generally exceeds 10%; the non-recycled ones have no impurities and the ash content does not exceed 5%.   As the topsheet layer, the non-woven fabric plays the role of absorbing menstrual blood and keeping the surface dry. It cannot be recycled again and become non-woven fabric for production, because it can only be turned into particles after recycling and cannot be turned into cloth again.   Mastering these key points, you can easily distinguish the quality of sanitary napkin raw materials!   If you need know more information, please click www.glinknonwoven.com

Elastic adhesive in diaper, a key material in diaper manufacturing, plays a vital role in ensuring comfort, fit, and leakage protection. Below is an overview of its uses and functions in diapers.   1. Enhanced Comfort and Fit Elastic adhesive is used in the waistband and leg cuffs of diapers to provide a snug yet flexible fit. This elasticity ensures the diaper adapts to the baby’s body shape, preventing discomfort caused by tightness or looseness. It allows babies to move freely while maintaining a secure fit, which is essential for their active lifestyle.   2. Superior Leakage Protection One of the primary functions of elastic adhesive is to create a barrier against leaks. By securing the leg cuffs and waistband, it prevents urine from escaping, even during prolonged use or active movements. This feature is crucial for keeping the baby’s skin dry and reducing the risk of rashes or irritation.   3. Durability in Various Conditions Elastic adhesive is designed to withstand moisture, heat, and cold, ensuring consistent performance in different environments. Whether in humid summers or chilly winters, it maintains its elasticity and adhesive strength, preventing the diaper from losing its shape or effectiveness.   4. Safety and Eco-Friendliness Modern elastic adhesives are formulated to be safe for babies’ sensitive skin. They are free from harmful chemicals and comply with strict safety standards. Additionally, many manufacturers prioritize eco-friendly production methods, reducing environmental impact while maintaining high-quality performance.   5. Efficiency in Manufacturing In diaper production, elastic adhesive streamlines the manufacturing process. Its quick-drying properties enable faster assembly lines, increasing efficiency and reducing costs. This not only benefits manufacturers but also makes high-quality diapers more accessible to consumers.   Conclusion Elastic adhesives are an integral component of diaper design, providing comfort, leak protection, durability and safety. As technology advances, the application of elastic adhesives continues to improve, ensuring diapers meet the needs of babies and parents.   If you want to get more information about our products, you can click www.glinknonwoven.com.