Hot-Air Non-Woven Fabric: How To Identify The Diaper Surface Material

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Hot-Air Non-Woven Fabric: How To Identify The Diaper Surface Material

Jul. 26, 2021

The top layer of the diaper, the side of the diaper that fits snugly against your baby's butt, is important because its comfort directly affects your baby. There is a wide range of diaper brands on the market, including hot air non-wovenand spunbond non-woven, how should we choose them? I think we should start with the top layer.


A little infant

Understand the diaper top layer

The top layer of diapers is the part that comes into direct contact with the baby's skin and is the beginning of the whole process of absorbing urine. Since the function of the top layer emphasizes infusion, quick drying and moisture permeability, the top layer should not only be comfortable and soft to the touch, but also have good hydrophilic properties and can be permeated several times.

What kind will be comfortable

Perhaps some parents will say that cotton material is better for the baby, which is true, but the cotton surface layer is weaker in terms of water locking, reverse osmosis performance. The non-woven fabric is light, soft, breathable and impermeable, so the diaper products on the market will use non-woven fabric as the manufacturing material of the surface layer, which is more commonly used in hot air non-woven fabric and spunbond non-woven fabric.


hot air non-woven fabric under microscopeHot Air Non-woven Fabric

It has the characteristics of high fluffiness, good elasticity, soft handfeel, strong warmth and good breathability and water permeability. However, its strength is low and easy to deform.


spunbond non-woven fabric under microscopeSpunbond Nonwoven Fabric

Excellent mechanical properties, tensile strength, elongation at break, tear strength and other pointers are excellent, relatively thin, but the softness and breathability are not as good as that of hot air nonwoven.



How To Distinguish ThemUltrasonic Three-Dimensional Composite Non-Woven.jpg

Hand feeling

The most direct way is to touch it with your hands. Hot air nonwoven diapers are softer and more comfortable to touch, while spunbond nonwoven is harder to touch.

Gently tug

When you get the diaper, gently pull the surface layer of the diaper, the hot air nonwoven can easily pull out the silk, if it is spunbond nonwoven, it is difficult to pull out the whole silk.



Hot Air Super Soft Whitening Non-Woven.jpg

With the increase in demand for diapers and the development of manufacturing process, the functions of diapers are becoming more and more diversified. In order to cater to the needs of consumers, WEIJIA is constantly optimizing our products and improving the functions of their products by developing and manufacturing or changing the material structure. But mothers know the fact since they compare their experience with sanitary napkins. So when moms choose diapers for their babies, they must choose soft and comfortable ones so that their babies' comfort will be enhanced!


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