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Two-layer nonwoven fabric for diapers commonly utilizes a hydrophilic spunbond top sheet for skin-friendly softness paired with a secondary layer (like hot-air or an acquisition distribution layer/ADL) for rapid fluid transfer. These structures offer superior breathability, comfort, and moisture management by keeping skin dry, often integrating materials like SSS or SMS for strength and leak resistance.
Common Two-Layer Nonwoven Applications
Key Characteristics and Benefits
- Fluid Management: The primary goal is fast liquid distribution to prevent backflow and ensure dryness.
- Softness and Comfort: The top layer usually consists of soft, non-abrasive materials that protect the skin and reduce irritation.
- Material Strength: The fabric is durable, featuring high elasticity and strength to ensure it doesn't tear during use.
- Breathability: The structures are designed to allow air circulation, reducing skin irritation.
Key Materials and Technologies
- Polypropylene (PP): A popular material for these layers, often used in SSS or SMS (Spunbond-Meltblown-Spunbond) configurations.
- Hot-Air Nonwoven: Chosen for its high bulkiness, softness, and air permeability.
- Hydrophilic Treatment: Applied to the inner layers to enhance their ability to handle liquids.
These materials meet high hygienic requirements, including being antibacterial, non-toxic, and efficient at reducing rashes.
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Popular products
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People also ask
What are the layers of a disposable diaper?
Today's disposable diapers mostly share the same architecture: a top layer, absorbent core layer and bottom layer. Each of these layers has a different function to make the diaper soft and well-performing.
What Are Diapers Made Of? Breaking Down the Composition - - BB Kitty
BB Kitty
https://bbkitty.com › what-are-diapers-made-of
BB Kitty
https://bbkitty.com › what-are-diapers-made-of
What are the disadvantages of non woven fabric?
Non-woven fabric is not woven or knitted; its fibers are bonded by pressure, heat, or chemistry. This bonding method makes production fast but also gives the material less internal cohesion. As a result, it can lose integrity under tension or repeated folding, and performance depends heavily on the bonding quality.
What Are the Disadvantages of Non-Woven Fabric? - weston
weston
https://www.westonmanufacturing.com › blog › what-are...
weston
https://www.westonmanufacturing.com › blog › what-are...
Web results
Non Woven Baby Diapers Fabric Manufacturer
Singhal Landscape Geotextile
https://www.landscapegeotextile.com › products
Singhal Landscape Geotextile
https://www.landscapegeotextile.com › products
Non Woven Baby Diapers Fabric includes materials arranged into different layers that serve protection and comfort functions along with superior absorbency.Read more
Customized Small Bump Design Double-layer Hot Through ...
diaperrawmaterial.com
https://www.diaperrawmaterial.com › hydrophilic_non_...
diaperrawmaterial.com
https://www.diaperrawmaterial.com › hydrophilic_non_...
Customized Small Bump Design Double-layer Hot Through Air Non Woven Fabric For Diaper ; Application · Sanitary napkin,Baby diaper,Adult diaper ; Top Sheet · Direct ...Read more
Diapers Acquisition Distribution Layer ADL Nonwoven Fabric
SUNREE
https://sunreehygiene.com › nonwoven › adl-nonwoven
SUNREE
https://sunreehygiene.com › nonwoven › adl-nonwoven
Our ADL nonwovens are designed to rapidly absorb and diffuse liquid while preventing liquid backflow, ensuring maximum dryness and comfort.
Diaper Topsheet Material Tow Layer Laminated ...
Quanzhou NISO Industry Co., Ltd.
https://www.qzniso.com › diaper-topsheet-material-tow-...
Quanzhou NISO Industry Co., Ltd.
https://www.qzniso.com › diaper-topsheet-material-tow-...
Feature of embossed nonwoven fabric 1.Excellent softness. 2.Good filter,good strength & elongation,and good air permeasility. 3.Better eveness,more clear ...Read more
$1.80
Ss Nonwoven Fabric Material Baby Diaper(471)
Alibaba.com
https://www.alibaba.com › ... › Cloth Diaper
Alibaba.com
https://www.alibaba.com › ... › Cloth Diaper
Material Specifications. SS nonwoven fabric is composed of two layers of spunbond polypropylene, engineered for optimal balance between softness and strength.Read more
Crafting Comfort: Unraveling the Layers of the Baby Diaper
Nonwovens Industry -
https://www.nonwovens-industry.com › Exclusives
Nonwovens Industry -
https://www.nonwovens-industry.com › Exclusives
Jan 2, 2024 — 1. Topsheet: Softness Against the Skin with Hydrophilic Comfort: The Topsheet, typically crafted from nonwoven hydrophilic materials like ...Read more
Two Layer Laminated Embossing Hydrophilic nonwoven
fujian xingyuan industry co.,ltd.
https://www.fjxingyuan.com › Top sheet non woven
fujian xingyuan industry co.,ltd.
https://www.fjxingyuan.com › Top sheet non woven
This two layer hydrophilic laminated nonwoven fabric,used for sanitary accessories: For making Baby diaper, adult diaper, sanitary napkins, pantiliners, ...Read more
US5273596A - Nonwoven fabric for diaper top sheet and ...
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
The present invention provides a multi-layer, nonwoven fabric ideally suited for use as a top sheet in absorbent articles such as disposable diapers and the ...Read more
Infant Care Fabrics
WPT Nonwovens Corp
https://www.wptnonwovens.com › infant-care-fabrics
WPT Nonwovens Corp
https://www.wptnonwovens.com › infant-care-fabrics
WPT Nonwovens develops nonwovens made from polyester, rayon, cotton, and blends that are perfect for wipes, cloths, diapers and other infant care items. Our ...Read more
Baby Diaper Raw Material SSS Spunbond Nonwoven Fabric
LONSUN
https://www.toplonsun.com › ... › Nonwoven Fabric
LONSUN
https://www.toplonsun.com › ... › Nonwoven Fabric
SSS spunbond nonwoven is one of the materials used as raw material for baby nappies and is made of two layers of material.Read more