Spunbond Non Woven Fabric for The Baby Diaper

Product Description

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PRODUCT DETAILS

Product Name	Polyester Viscose Wood Pulp Composite Non-Woven Fabric
Weight	30GSM-120GSM,As Your Requirement
Width	As Your Requirement
Composition	30% Polyester +20% Viscose+50% Wood Pulp
Color	White,As Your Requirement
Features	Stong water absorption,Comfortable,Breathable,Soft and Skin-friendly
Type	Plain woven ,As Your Requirement
Packing	Plastic bags,wrapped with PE film

Hydrophobic nonwoven is a critically engineered functional material in baby diapers, designed to repel fluids while maintaining breathability. Its primary role is to act as a protective barrier, working in concert with other layers to ensure rapid liquid acquisition, prevent leakage, and maintain a dry, healthy microenvironment for the baby's delicate skin.
 

1. Key Functions and Benefits

 

 

Function	Benefit
Moisture Repellency	Prevents liquid from flowing back to the skin surface, reducing the risk of irritation and diaper rash.
Fast Liquid Acquisition	Quickly directs urine to the absorbent core below, keeping the surface dry.
Breathability	Allows air circulation, reducing humidity and heat buildup inside the diaper.
Softness and Comfort	Provides a smooth, cloth-like feel against the baby's skin.
Durable and Lint-Free	Maintains structural integrity when wet and does not shed fibers.

 

2. Primary Applications in Diapers

• Top Sheet (or Cover Stock): This is the layer that directly contacts the baby's skin. Its hydrophobicity is key to the "Surface Dryness" feature.

• Leg Cuff Inner Liner: Helps prevent leaks by repelling fluid and guiding it toward the core.

• Back Sheet Reinforcement: In some designs, it can be used as an additional barrier layer.

 

3. Material and Manufacturing Technology

 

 

Aspect	Description
Base Material	Typically Polypropylene (PP) or Polyester (PET) due to their inherent hydrophobic properties.
Production Process	Mainly Spunbond or Spunbond-Meltblown-Spunbond (SMS) technology. The Meltblown layer in SMS is key for adding barrier properties.
Treatment Method	The fibers are treated with hydrophobic agents (e.g., silicones, fluorocarbons) during or after the web formation to enhance repellency.

 

4. Key Performance Parameters

 

 

Parameter	Importance	Standard Target
Hydrostatic Pressure	Measures resistance to liquid penetration. Higher values are better for overnight use.	> 100 mbar (for top sheet)
Moisture Vapor Transmission Rate (MVTR)	Indicates breathability. Higher values are better for skin health.	> 1000 g/m²/24h
Strike-Through Time	Time for liquid to pass through the top sheet. Shorter times are better.	< 5 seconds
Rewet	Amount of liquid that returns to the surface under pressure. Lower values are critical for dryness.	< 1.0 g

 

5. Industry Trends and Innovations

• Plant-Based Treatments: Development of eco-friendly, bio-based hydrophobic agents to replace traditional chemicals.

• Green Materials: Use of Polylactic Acid (PLA) fibers as a biodegradable alternative to PP.

• Zoned Hydrophobicity: Creating patterns with varying levels of hydrophobicity to optimize fluid management in different areas of the diaper.

• Enhanced Softness: Technologies like 3D Embossing are used to lift the nonwoven slightly off the skin, reducing contact and improving dryness perception.

 

Conclusion

In summary, hydrophobic nonwoven is a cornerstone of modern diaper design. It is a sophisticated material that goes beyond simple repulsion; it is an active part of the diaper's liquid management system. By ensuring a dry, breathable, and comfortable environment, it plays a direct and vital role in preventing diaper rash and promoting the overall skin health and well-being of the baby. Its continuous evolution towards smarter, safer, and more sustainable solutions remains a key focus for the hygiene industry.

 

All diapers & sanitary napkins available:
1).PE film and cloth-like film materials
2).PP/MAGIC Side/Frontal Tape
3). Hot-melted glue(Spandex/Structure)
4).FLUFF PULP(treated/untreated,SAP)
5).Jumbo tissue paper(Upper/Lower Tissue Papdsxer)
6).Non-Woven (Topsheet-Hydrophilic N.W./ leakage-Hydrophobic N.W.)
7).Spandex / Waistband.
8).Release tape for sanitary napkin
9).Released paper (winged/back of sanitary pad)
10). Sap absorbent paper
11). Airlaid Paper

 

Wholesale Price Diaper Raw Materials PP Nonwoven Fabric High Quality Non-Woven For Baby Diaper,Surgical Cap,Mask,Gown

 

ADITIONAL RAW MATERIALS FOR HYGIENE PRODUTS

 

 

 

 

 

 

FAQ
QUANZHOU BAYEUX SUPPLY CO LTD

Q1.Are You Factory Or Trading Company?
We are Manufacture
Q2. What's Your MOQ?
Our MOQ is 1*20GP Container.You can mix few items together.We will offer each item mog and calcuate the quantity to fill container, and 40HQ share less on port cost lead to lower offer.
Q3: How To Get A Quotation?
Please provide the information of your company and the basic information of the product you are inquiring, including quantity,application and specification. We will reply to you within 1 day.
Q4. Do You Provide Samples?
Yes, we provide free samples. Buyer only pay the express fee.
Q5. How Does Your Factory Do Regarding Quality Control?'Quality ls Priority."
Our team always attach great importance to quality controlling from the very beginning to the very end.we will provide inspection pictures and reports before shipment.
Q6. What'S The Delivery Date?
About 15-25 Days. As soon as we can.

PACKING&SHIPPING