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There may be many reasons why babies have allergic reactions after using baby diaper, and the common ones include the following aspects:   Diaper material: Some diaper materials may cause baby skin allergies, especially the chemical ingredients, fragrances or dyes used in diapers. Even if the diapers are labeled "non-irritating", some babies' skin may be sensitive to certain ingredients. Eczema or diaper rash: Baby's skin is relatively delicate, and long-term contact between diapers and skin may cause diaper rash (diaper dermatitis). Especially when the diaper is wet, bacteria and fungi are easy to breed, causing inflammatory reactions. Eczema may also be aggravated by the friction of diapers.   Prolonged contact between urine and sweat: If diapers are not changed in time, urine and baby's skin are in contact for a long time, which may cause skin irritation or allergic reactions. Symptoms such as eczema and red buttocks are also common skin problems.   Inappropriate diapers: Diapers that are too tight or designed improperly may cause friction or strangulation marks, and are also prone to skin allergic reactions. Diapers that fit the baby's body shape can reduce these problems.   Your baby's skin is particularly sensitive: Some babies are born with sensitive skin and are prone to allergic reactions to any external stimuli, especially when exposed to new products.   Solutions: Choose the right diapers: Try natural diapers that do not contain fragrances, dyes, or other chemical ingredients. Change diapers in a timely manner: Keep your baby's skin dry and avoid prolonged contact between urine and the skin. Use gentle care products: Choose skin care products that do not contain irritating ingredients, such as fragrance-free wipes, mild baby lotions, etc. Pay attention to the cleanliness of your baby's skin: Gently clean your baby's private parts every time you change diapers, and avoid using irritating cleaning products.  

The nonwoven wrapping fabric in diapers plays multiple roles such as comfort, breathability, protection and structural support. It is a key layer of diapers, which directly affects the baby's comfort and the overall performance of diapers. Specifically, the functions of wrapping nonwoven fabrics in diapers include: 1. Comfort Wrapping nonwoven fabrics are usually located on the outer layer of diapers and directly contact the baby's skin. The fiber structure of nonwoven fabrics is soft and skin-friendly, and will not cause irritation or friction to the baby's delicate skin, so it can provide the baby with a soft and comfortable touch and effectively reduce skin discomfort. 2. Breathability Nonwoven fabrics have good breathability and can allow air to pass through to maintain air circulation inside and outside the diaper. This helps to reduce the accumulation of moisture, keep the baby's skin dry, and prevent the occurrence of skin problems such as diaper rash. Therefore, breathability is a very important function of wrapping nonwoven fabrics in diapers. 3. Separation of moisture removal and absorption layer Wrapping nonwoven fabrics not only provide comfort, but also play a role in separating the absorption layer and the outer layer. It isolates the absorbent core layer (usually composed of highly absorbent materials such as SAP and fluff paper) from the outer waterproof film (such as PE film), preventing the absorbent material from directly contacting the baby's skin, keeping the skin dry and clean. 4. Leakage protection The wrapping nonwoven also helps maintain the structural integrity of the absorbent layer and reduces urine leakage. It ensures that the absorbent layer can distribute urine more evenly, thereby improving the overall moisture absorption and leakage prevention of the diaper. 5. Enhance the overall softness of the diaper The nonwoven fabric enhances the overall flexibility and fit of the diaper through its soft characteristics, allowing the diaper to better adapt to the baby's activities, avoid stiffness, and improve the wearing experience. 6. Reduce odor The wrapping nonwoven in some diapers may be specially treated to add some antibacterial or deodorizing ingredients to help control odor and keep the diaper fresh inside and outside. 7. Appearance and brand value Fabric spunbond nonwoven usually also plays a role in vision and design. Many brands will add printed patterns or colors to the wrapping nonwoven fabric to enhance the appearance of the product. In addition, as part of the brand's iconic materials, nonwoven fabrics also reflect the brand's attention to product quality. Summary: The wrapping nonwoven fabric in diapers plays a vital role in comfort, breathability, structural support and leakage protection. It is directly related to the baby's comfort, skin health and the performance of diapers. Therefore, when designing, nonwoven materials that are soft, breathable and suitable for baby's skin are usually selected.  

The PP side tape in diapers is usually made of polypropylene (PP, Polypropylene) material. Polypropylene is a thermoplastic polymer commonly used in the manufacture of non-woven fabrics, films, plastics and other materials. It has good chemical stability, moisture resistance, toughness and heat resistance, so it has been widely used in the design of diapers. In diapers, adhesive side tape has the following main functions:   Fixation: They can help diapers fit the baby's waist better through the design of adhesive tapes, ensure the stability of diapers, and prevent urine leakage. Comfort: Polypropylene material is relatively soft and can provide a certain degree of comfort while ensuring fixation, without causing excessive friction or discomfort to the baby's skin.   Adjustability: The left and right tapes of PP material are usually adjustable. Through the design of adhesive strips, parents can adjust the tightness of diapers according to the baby's body shape and needs to achieve a better wrapping effect. In actual production, the left and right tapes of PP material are usually fixed to the side of the diaper through heat sealing technology or ultrasonic welding technology. When used, the size of the diaper can be adjusted by bonding or re-adhesion. PP material is not only light but also durable, so it is widely used in the production process. In short, the refastened PP side tape in diapers is mainly made of polypropylene (PP) material, which is soft, light and high-strength, ensuring the comfort and functionality of diapers.

The nonwoven frontal tape for diapers is usually made of nonwoven fabric, which usually uses polypropylene (PP) or polyester (PET) as the main raw material. Nonwoven fabric is a material that is made of fibers into a mesh by physical, chemical or thermal means and reinforced by a certain process. It has the characteristics of good breathability, softness, comfort and strong moisture absorption. For nonwoven frontal tape for diaper, there are single-layer nonwoven front tape and double-layer nonwoven front tape designs. Single-layer nonwoven frontal tape loop: This design usually uses a thinner layer of nonwoven fabric and is suitable for some simple and low-cost diapers. Its advantage is that the production process is relatively simple and the cost is low. Double-layer nonwoven frontal tape: This design usually consists of two layers of nonwoven fabric. The first layer is usually ordinary nonwoven fabric, and the second layer may use softer and more skin-friendly nonwoven fabric, or add some functional coatings, such as waterproof layer, breathable layer, etc., to improve comfort and product performance. Diapers with double-layer designs are usually more comfortable and suitable, especially in terms of protecting the baby's skin.   In summary, whether it is a single-layer or double-layer non-woven front waist tape, the main material is usually non-woven fabric, and the difference lies in the functional differences in the number of layers and design.

In the production of baby diapers, the waistband plays a vital role, mainly in the following aspects: Provide comfortable fit: The spandex waistband can make the diaper fit the baby's waist better, avoid being too loose or too tight, and ensure comfortable wearing. A good fit helps prevent the diaper from shifting and reduces friction or discomfort caused by ill-fitting. Enhance leak-proof function: The disposable full elastic waistband can form a more sealed surround, enhancing the leak-proof effect of the diaper. Through the elastic design, the diaper can better adapt to the baby's body movement and posture changes, and prevent urine from leaking from the waist or thigh area.   Improve flexibility and free movement: When the baby is moving, the elasticity of the waistband allows the diaper to expand and contract with the baby's movement, maintaining comfort and freedom of movement, and will not restrict the baby's movement due to movement, reducing the baby's discomfort. Adapt to babies of different body sizes: Different babies may have different waist sizes. The elastic waistband can adapt to different baby sizes through the design of expansion and contraction, providing better adaptability. This is especially important for growing babies, as their body shape may change, and the elastic waistband can provide appropriate comfort and support as the body shape changes.   In summary, the design of spandex waistband not only improves the comfort, flexibility and leak-proofness of diapers, but also helps to better adapt to babies of different body shapes and improve the overall performance of the product.  

In the production process of baby diaper, the front tape and side tape are both very important parts of the design. They each play a different role to ensure that the diapers are easy to use, comfortable and effective in preventing leakage. 1. Frontal tape:   Fix and adjust the size: The front tape is mainly used to fix the diaper on the baby's waist to ensure that the diaper can fit the baby's body tightly to prevent leakage. According to the baby's body shape and weight, the front tape can be adjusted to make the diaper fit the waist and avoid being too tight or too loose. Easy to put on and take off: The front tape is usually designed to be wide, so that parents can easily fit the diaper to the baby's abdomen from the front and change it when needed. The front tape of modern diapers is usually designed to be adjustable for quick putting on and taking off.   2. Nonwoven side tape: Prevent side leakage: The left and right tapes are usually located on both sides of the diaper. Their function is to help the two sides of the diaper fit tightly to the baby's thighs and buttocks, thereby preventing urine from leaking from the sides. They enhance the fit of the diaper by sticking or hook and loop. Comfort and mobility: The left and right stickers can also ensure that the diaper will not shift when the baby moves, allowing the baby to move more freely and less likely to feel uncomfortable. They adjust the tightness of the waistband to ensure that the diaper can still maintain a proper fit during the baby's activities. The frontal tape loop is mainly responsible for fixing the diaper on the baby's waist and abdomen to prevent front leakage, and it is also easy to put on and take off.   The left and right side tapes are responsible for preventing side leakage and ensuring that the diaper can be properly adjusted according to the baby's body shape and activities, providing better comfort and leakage prevention.  

When choosing an adult diaper, you need to pay attention to the following aspects, including comfort, absorbency, breathability, material safety, etc. The following are some specific selection criteria and raw materials of adult diapers that need attention:   1. Absorbency Absorbent layer material: The absorbent layer of diapers is generally composed of polymer absorbent material (SAP, Super Absorbent Polymer) and wood pulp. SAP can quickly absorb and lock liquid, keep the skin dry, and reduce urine reverse osmosis. Absorption rate: When choosing, you should consider its absorption rate, especially for adults with severe incontinence symptoms. The absorbent layer needs to be able to absorb urine quickly to avoid leakage or eczema. 2. Comfort Softness: The surface and lining of adult diapers need to be soft and comfortable to avoid friction with the skin and prevent skin discomfort or damage caused by long-term wear. Generally, spunbond nonwoven fabric or hot air nonwoven fabric is used as the surface layer. Elastic design: The waist and leg design should be elastic enough to fit the body better, provide comfort, and reduce urine leakage caused by inappropriate tightness. Seamless design: Seamless or smooth seam design can reduce friction and discomfort, and avoid skin damage, especially for the elderly or users with sensitive skin. 3. Breathability Breathable film: The outer layer of diapers usually uses breathable materials to help keep dry. When choosing, you can pay attention to whether there are ventilation holes to ensure that air can circulate, reduce moisture accumulation, and avoid skin diseases and odors. Leak-proof design: Choose diapers with good leak-proof design, such as leg guards and waist leak-proof strips. These designs can effectively prevent urine from leaking out while maintaining breathability. 4. Material safety When choosing adult diapers, the safety of raw materials is particularly important. Common raw materials for adult diapers include: Polymer absorbent material (SAP): SAP can expand after absorbing water, lock urine, and keep dry. High-quality SAP materials do not contain harmful substances and can reduce allergies and skin irritation. Chlorine-free bleached wood pulp: Wood pulp is the base material of the absorbent layer. It must be selected after chlorine-free bleaching to avoid harmful chemical residues. Fragrance-free or hypoallergenic fragrances: Some adult diapers may contain fragrances or antibacterial ingredients. Although these chemicals can reduce odor, they may cause allergic reactions. If you have a history of allergies or skin problems, it is recommended to choose fragrance-free or products designed for sensitive skin. PE film (polyethylene film): The outer material is mostly polyethylene film, which is waterproof. High-quality PE film should be breathable and non-irritating to avoid discomfort to the skin. 5. Size selection It is very important to choose the right size. Too tight may cause poor blood circulation, and too loose may easily leak urine. Most adult diapers have different size ranges, and you can choose the most suitable size according to your waist and hip circumference. Make sure that the diaper fits the curve of the body after wearing it to avoid gaps or pressure. 6. Brand and reputation Brand trust: Choosing adult diapers from well-known brands is usually more secure, with more stable product quality and better after-sales service. User evaluation: You can refer to the evaluation and recommendations of other users, especially the feedback from those who have actual use experience, to help better understand the comfort and use effect of the product. 7. Special functions Leak-proof design: Some adult diapers are specially designed with leak-proof systems, which are suitable for long-term use at night or when the amount of activity is high. Temperature control or antibacterial function: Some adult diapers also add temperature control or antibacterial materials to help prevent bacteria from growing and reduce discomfort, especially for users who are bedridden or have limited mobility. In short, when choosing adult diapers, you need to consider multiple factors such as comfort, absorbency, breathability and safety of raw materials to ensure that the product is suitable for your personal needs. In particular, people with sensitive skin should pay special attention to the chemical composition and materials in the product.

Nonwoven spunbond fabric is widely used in pull-up pants, mainly because of its excellent physical properties and processing characteristics. Pull-up pants are a kind of baby diapers or adult incontinence pants, usually including multiple layers of materials, and the role of nonwoven spunbond fabric in them is mainly reflected in the following aspects: 1. Surface layer (outer layer) Spunbond nonwoven fabric is often used as the outer layer material of pull-up pants. Its main functions are: Softness and comfort: Spunbond nonwoven fabric has good softness, can provide a comfortable touch to the skin, and reduce friction when wearing. Breathability: Spunbond nonwoven fabric has good breathability, which helps to keep dry, reduce moisture accumulation, and avoid problems such as stuffiness or eczema on the skin. Durability: Spunbond nonwoven polypropylene fabric has high strength and can provide sufficient support to prevent pull-up pants from breaking or losing shape during use. 2. Inner layer (water-absorbing layer) Although spunbond nonwoven fabric itself is not absorbent, its application in the inner water-absorbing layer of pull-up pants cannot be ignored. It mainly plays the following roles: Distribute liquid: spunbond nonwoven fabric is usually used as the distribution layer of the water-absorbing layer to help urine be evenly distributed to the water-absorbing material (such as polymer absorbent) on the lower layer, making the water-absorbing process more efficient. Enhance structural stability: By providing a certain strength and support, the water-absorbing layer is more stable, which helps to maintain the overall shape of the pants. 3. Sides and edges Spunbond pp nonwoven material is also commonly used in the side or edge parts of pull-up pants: Sealing and leakproof: It helps to increase the sealing of the pants and prevent urine from leaking from the edges. Especially in the waist and leg design of pull-up pants, spunbond nonwoven fabric can effectively cooperate with elastic materials to increase wearing comfort and leakproof effect. 4. Composite layer During the manufacturing process of pull-up pants, spunbond nonwoven polypropylene fabric may also be used in combination with other materials (such as meltblown nonwoven fabrics, breathable films, etc.): Enhanced comprehensive functions: By combining with other materials, spunbond nonwoven fabrics can play a better comprehensive performance, such as improving breathability and waterproofness, making pull-up pants more suitable for infants or adults. 5. Cost control The production cost of spunbond nonwoven fabrics is relatively low, which can effectively reduce the overall production cost. Therefore, it can balance performance and price in the application of pull-up pants and meet the market's requirements for cost-effectiveness. Summary: Spunbond nonwoven fabrics play a very important role in pull-up pants because of their softness, breathability, high strength, and strong adjustability. It not only provides comfort and breathability, but also helps improve the leakage resistance and structural stability of pull-up pants, and also has certain advantages in manufacturing costs. Therefore, the application of spunbond nonwoven fabrics in pull-up pants is a key factor in its becoming one of the mainstream materials in the market.

‌SSS spunbond nonwoven fabric is widely used in sanitary products, mainly including the following aspects:   1. Disposable sanitary napkins: Spunbond PP nonwoven is often used for the outer and inner layers of disposable sanitary napkins. Its soft texture makes sanitary napkins more comfortable when used and reduces skin irritation. At the same time, spunbond nonwovens have good air permeability, which helps to keep dry, prevent bacteria from growing, and enhance the user's sanitary experience. 2. Baby diapers: In baby diapers, spunbond nonwoven roll is used as the material for the outer layer and absorbent layer. Its excellent waterproofness and air permeability can effectively prevent urine leakage, while keeping the inside of the diaper dry and reducing the occurrence of diaper rash. The lightness of spunbond nonwovens also makes diapers more comfortable and suitable for babies to wear for a long time. 3. Medical sanitary materials: In medical sanitary materials, spunbond nonwovens are widely used in surgical gowns, masks, dressings and other products. Its waterproof and breathable properties enable medical hygiene materials to effectively block liquids and bacteria while maintaining good breathability to ensure the safety of medical staff and patients. In addition, the strength and tear resistance of spunbond nonwovens also make these products more reliable during use. ‌4. Feminine hygiene products: Spunbond nonwovens are also widely used in feminine hygiene products, such as pads and tampons. Its soft touch and good moisture absorption make women feel comfortable and at ease when using it. The breathability of spunbond nonwovens helps keep dry and reduce odor and discomfort.   Spunbond nonwovens have good breathability, softness and hydrophilicity, which make them perform well in hygiene products. Its breathability helps keep the product dry and reduce bacterial growth; its softness improves the comfort of the product; and its hydrophilicity enhances the hygroscopicity and waterproofness of the material, which is suitable for a variety of hygiene products.  

In the process of producing adult diapers, when choosing knitted frontal tape and magic side tape, the following key factors need to be considered:   1. Comfort and breathability Frontal tape for adult diaper: The mesh material has good breathability, which can effectively reduce the accumulation of moisture in the diaper and keep the skin dry. Therefore, when choosing a mesh front waist tape, it is necessary to ensure that it has good breathability to avoid skin problems caused by excessive moisture. Side tape: Non-woven fabrics have good softness and comfort, but their breathability is slightly weaker than that of mesh materials. When choosing non-woven fabric materials, it is recommended to consider their softness and fit to avoid discomfort caused by too hard or too thick materials.   2. Fixation and fit Mesh frontal tape: The front waist tape needs to have good elasticity and stretchability to ensure that the product can be properly adjusted according to the different waist circumferences of the human body, and also to ensure that the adhesion is strong enough and not easy to fall off. Non-woven left and right stickers: The left and right stickers are used to fix the stability of diapers. When choosing non-woven materials, ensure their stickiness and firmness so that the product can remain stable during wearing. 3. Skin safety and allergy risk Since adult diapers are often worn for a long time, the skin safety of the material is very important. Both the mesh front waist sticker and the non-woven left and right stickers should use skin-friendly and harmless materials to avoid allergies or irritation.   Especially in adult diapers, it is often necessary to consider that the skin of the elderly is more sensitive, so it is very important to choose non-toxic and non-irritating materials.   4. Hygroscopicity and leakproof performance Frontal tape: If the mesh front waist sticker is properly designed, it can also help the diaper fit the body better and reduce urine leakage. Therefore, when choosing, you need to pay attention to its matching with other parts of the diaper to ensure overall leakproofness.   Nonwoven side tape: During the fixing process of non-woven left and right stickers, the sealing of the diaper should be considered to avoid urine leakage. At the same time, you also need to pay attention to the hygroscopicity of the material to reduce moisture accumulation on the skin.   5. Production process and cost Frontal tape loop: Mesh materials are usually slightly more expensive than non-woven fabrics, but their comfort and breathability can provide higher added value. Therefore, it is necessary to evaluate the market positioning and target group of the product during production to decide whether to use a mesh front waist patch. Hook side tape: Non-woven materials have a lower cost, are suitable for large-scale production and can provide a better cost-effectiveness. During the production process, the cutting, stitching and bonding processes of non-woven fabrics also need special attention to ensure the quality and stability of the left and right patches. 6. Usage scenarios Knitted frontal tape are suitable for scenarios where they need to be breathable and dry for a long time, such as long-term bed rest or all-weather wear. Magic side tape are more suitable for daily use, especially in scenarios where they need to be frequently replaced, because non-woven materials are more durable and have stronger fixation.   In short, when choosing frontal tape and side tape, you need to balance multiple factors such as comfort, breathability, fixation, skin safety and production costs.  

Easy tape in sanitary napkins refers to a sticker used for fixing, protecting or facilitating packaging during the production process. Its role and function do exist in production, but whether it is "dispensable" depends on the production process and brand design.   1. Easy to pack and transport: On the production line of sanitary napkins, the use of "easy tape" can help make the production process more efficient. It can fix the packaging protective layer of sanitary napkins to prevent deformation or adhesion of sanitary napkins during transportation and storage. Through this simple pasting step, the factory can ensure that each sanitary napkin can reach the hands of consumers safely. 2. Easy to use for consumers: Sometimes there will be clear prompts on the real tape to help consumers tear open the sanitary napkin packaging more easily, or quickly open the sticker and start using the product. Especially for the easy tape attached to the back of the sanitary napkin, it is convenient for consumers to remove it before use.   Is it "dispensable"? From the perspective of production technology, easy open tape is indeed not absolutely necessary. It can be replaced by other methods in production:   1. Use other protection methods: Other technical means, such as heat sealing technology or anti-sticking paper, can be used in the production process to prevent the adhesive layer of sanitary napkins from directly contacting the outside world, thereby protecting the adhesive layer from contamination or damage. These methods can also effectively complete the function of "protecting the adhesive layer" and may not require traditional quick-stick stickers.   2. Improve packaging design: With the advancement of packaging technology, some sanitary napkin brands have improved their packaging design so that the adhesive layer of sanitary napkins is fully protected in the packaging and does not rely on quick-stick stickers. For example, through sealing design or using tearable seals to ensure that the adhesive layer of sanitary napkins is not affected. Environmental considerations: At present, many consumers and brands are paying more and more attention to environmental protection, so some brands have begun to gradually reduce the excess materials in the packaging, including quick-stick stickers. Brands may choose more environmentally friendly packaging solutions, using degradable materials, no plastic adhesive layer, or reducing unnecessary attachments.   Changes in consumer demand: If consumer demand changes, especially under the trend of emphasizing simplicity and environmental protection, some brands may choose to remove "quick-stick stickers" or replace them with other methods. For example, some brands have begun to launch sanitary napkins that do not require stickers, reducing unnecessary attachments by optimizing packaging and structure. Conclusion: Although reseal tape is not absolutely necessary in the production of sanitary napkins, it does help improve production efficiency, protect the adhesive layer, avoid pollution, and facilitate packaging and consumer use. However, driven by modern production processes and environmental protection needs, some brands have begun to look for alternatives, such as using more advanced packaging designs, degradable materials or other alternatives to complete these functions. Therefore, from some perspectives, easy tape can be considered dispensable, especially if other more environmentally friendly or efficient alternatives can be found.  

The role of abandoned tape in the production of pull-up pants, especially the kind attached to the back of pull-up pants, is mainly to facilitate rolling up and packaging of pull-up pants. Its role is related to facilitating quick packaging, fixing the shape and facilitating disposal. In some cases, it can also help improve the environmental friendliness of the product. 1. Specific uses and functions of abandoned tape for pants: Easy to roll up and pack: During the production process of pull-up pants, manufacturers usually fold or roll up the finished products for easy packaging and transportation. In order to maintain the shape of the pull-up pants before packaging and avoid wrinkles, "abandoned tape" may be used to fix the pull-up pants, especially to fix the waist part of the pull-up pants together. This sticker is generally removed after packaging is completed and will not affect the comfort of consumers when using it.   2. Convenient for consumers to use: In addition to facilitating packaging during the production process, some designs of the disposal tape attached to the back also help consumers to easily separate the products when they get them. Especially in some bagged or boxed pull-up pants, the abandoned tape can help consumers open it quickly when taking it to prevent the pull-up pants from falling off. 3. Easy to discard and handle: This type of tape is often designed to be simple and easy to tear off after use, allowing consumers to quickly dispose of the used pull-up pants. When these pull-up pants are discarded, the abandoned tape is usually discarded with the pull-up pants to avoid polluting the environment.   The role of the "abandonment sticker" attached to the back of the pull-up pants is mainly to help roll up and fix the pull-up pants conveniently during production and packaging. It may indeed be convenient for consumers to handle when discarded, and can help avoid trouble or waste in production. In terms of environmental protection, although the "abandonment sticker" itself is not completely environmentally friendly, it can indeed improve the environmental protection of the product if it is made of degradable materials or the sticker design is completely removed. As the market demand for sustainability and environmental protection grows, more brands are improving this type of design to reduce the negative impact on the environment.