Buying Guide: Nonwoven Fabric for Baby Diaper
Nonwoven fabric for baby diapers is used to make disposable baby diapers.
Disposable baby diapers are absorbent pads sandwiched between sheets of nonwoven fabrics. The pad is typically designed with a chemical crystal for absorbing liquid and holding it in gel form. This technology helps to keep the skin of your baby dry.
According to different disposable baby diaper manufacturers, you can use disposable baby diapers for extended periods on your baby than cloth diapers without causing any discomfort. Most nonwoven disposable baby diapers can absorb and hold more liquids than what your baby produces in a day.
In this article, we focus on nonwoven fabric for baby diapers. Here, you will find all the information you need regarding disposable baby diapers. Read on.
What Are Disposable Baby Diapers Made Of?
In other words, this question is about disposable diaper materials. While disposable diapers seem to have a simple structure and design, many materials and parts go into making them. Disposable diaper manufacturers are under no obligation to list the materials they use to make their products. However, they all use the basic manufacturing model.
The outer and inner lining
The outer lining of a disposable diaper is made of nonwoven PP film. Some manufacturers use bioplastic. The inner lining is the part usually in contact with the baby’s skin. This part is also made of nonwoven polypropylene.
This material is safe for babies. Some disposable diaper brands use vitamin E and aloe in the inner lining to enhance comfort and prevent irritation.
The absorbent core
The absorbent core of a disposable diaper is made of wood pulp and absorbent polymers. The polymer increases the diaper’s ability to absorb liquid. This is the section that keeps the baby dry all day.
What Are The Properties Of Disposable Baby Diapers?
Disposable baby diapers are made to achieve the best nonwoven product performance. This can only be achieved due to the properties of the nonwoven fabric used.
Here are the properties of disposable baby diapers.
- They are lightweight and soft.
- They have excellent water absorption ability.
- They are made free of toxic chemicals.
- Comfortable and gentle on young skin
- They are hygienic.
The properties of disposable baby diapers are derived directly from the material used to make them. For instance, nonwoven fabrics are always soft and easy on the skin, making them suitable for baby diapers.
Nonwoven Fabric for Disposable Diapers
When it comes to nonwoven fabric for baby diapers, there is always one question; what is the best choice for baby diapers material between hot air nonwoven fabric and spun bound nonwoven fabric?
Most users consider breathability as a significant factor when buying disposable baby diapers. This is because diapers absorb and hold urine to become stuffy. The resulting heat and moisture can cause diaper rash.
The outermost layer of the diaper is usually designed to ensure breathability. Therefore, the nonwoven material used to make this layer should be waterproof and breathable.
The surface layer is another vital part of a disposable diaper. This is the layer in direct contact with the baby’s skin, and it should be very comfortable. The two sections highlighted here will determine the nonwoven fabric used to make baby diapers.
Let’s look into these materials.
Hot air nonwoven fabric is one type of nonwoven fabric made through hot-rolling. This fabric is mainly used in fiber carding, with hot air passing through the fiber network to bong them together.
Spunbound nonwoven fabric is made through extrusion, where PP materials form a network of filaments. The web is then bound to make the nonwoven fiber. Various bonding techniques, such as chemical bonding, thermal bonding, and mechanical bonding, can be used.
What Is the Difference between Hot Air and Spunbound Nonwoven Fabric for Baby Diapers?
Hot air nonwoven fabric is characterized by excellent elasticity, heat preservation, excellent air and water permeability, and high looseness. However, the material has low strength and can be deformed easily.
Spunbound nonwoven fabric
This material is made through heating and pressing using rollers. Spunbound nonwoven fabric has excellent mechanical properties. Additionally, it is very thin. However, its softness and breathability do not match hot air nonwoven fabric.
Due to their properties, disposable baby diaper manufacturers use hot air nonwoven fabric to make the surface layer. However, other manufacturers prefer spunbound nonwoven fabric because it is less costly. Typically, spunbound nonwoven fabric is used in the manufacture of medical and hygiene products.
Disposable baby diapers become moisturized and heated when worn. The microfiber from hot air nonwoven fabric provides better air circulation and relieves this kind of moisture and stuffiness. The result is that the baby diaper becomes more comfortable and friendly to baby skin.
The best disposable baby diapers are the ones that allow babies to move freely without any signs of discomfort. Diapers are ideally meant to be stretchy, easy to fit, and comfortable. Previously, disposable baby diaper manufacturers used elastic strings and stretchable films to achieve these properties. The problem is that most of these products were not breathable enough, exposing babies to rashes.
Nonwoven fabrics for baby diapers have been used to reduce and mitigate these effects. For instance, a nonwoven fabric made of polypropylene can absorb and hold more liquid to prevent leaks and make baby skin safe.
These fabrics have excellent properties that make them perfect for producing disposable baby diapers. The inner layer is usually made of hydrophilic PP nonwoven fabric for better absorption.
The Bottom Line
Nonwoven fabrics for baby diapers can be either hot air nonwoven fabric or spunbound nonwoven fabric. The difference between these materials lies in their mechanical properties. For instance, manufacturers use hot air nonwoven fabric for its excellent breathability and softness. On the other hand, spunbound nonwoven fabric is relatively affordable.
Are you looking for nonwoven fabric for baby diapers? Finding the right supplier may not be very easy. Therefore, you need a reputable manufacturer who can deliver your required volumes and meet all your requirements. If you are in this category, consider buying from China nonwoven baby diapers manufacturers.
