Product Details
720D spandex yarn is a type of heavy denier spandex fiber that is utilized in the manufacturing of diapers, primarily for its superior physical properties that offer essential elasticity and durability, the characteristics of 720D spandex yarn make it an important material in diaper design, contributing to the functionality and user experience of the product.
Product Parameters
|
Inspection characteristics |
|
Specification |
Testing Results |
|
INCLUDING OIL (DEN ) |
D |
725±40 |
725.4 |
|
Elongation at break |
% |
560±35 |
565.3 |
|
Tension 'at break |
CN |
≥500 |
614.4 |
|
Stress at 300% elongation |
CN |
≥100 |
140.4 |
|
Stress at 200% elongation |
CN |
≥60 |
78.0 |
|
Elastic recovery 300% |
% |
≥95.0 |
96.3 |
|
0i1% |
% |
2.5± 2.0 |
1.2 |
|
NET WT/CONE |
3000 ± 20 |
3005 |
Product Details

720D DIAPER USAGE SPANDEX YARN
Certifications
We adhere to international standards and are proud to offer our spandex yarn with certifications such as Oeko-Tex Standard 100, ensuring it is safe for human use and environmentally friendly.
Our Company


720D DIAPER USAGE SPANDEX YARN BOBBINS
Our Advantages
- High Elasticity: 720D spandex yarn boasts a high degree of elasticity, allowing it to stretch multiple times its original length and quickly return to its original state upon release, making it ideal for the elastic waistbands and leg cuffs of diapers.
- Durability: Due to its heavier denier, 720D spandex is more durable than finer spandex, capable of withstanding the stress and pulling associated with everyday use.
- Comfort: The soft texture and good stretchability of spandex yarn enhance the comfort of diapers by providing a snug fit without the feeling of constriction.
- Leak Protection Design: 720D spandex yarn can be used to reinforce the leak guards of diapers, helping to maintain the diaper's shape and prevent side leaks.
- Chemical Stability: Spandex has good chemical stability and is resistant to sweat, detergents, and other chemicals, making it suitable for long-term use.
- Heat Resistance: Spandex yarn can withstand certain heat treatments, which is beneficial for shaping and processing during the manufacturing of diapers
FAQ
Q: What is the primary role of 720D spandex yarn in diapers?
Q: How does 720D spandex yarn contribute to the comfort of wearing a diaper?
Q: Is 720D spandex yarn durable enough for the constant wear and movement involved with diapers?
Q: Can 720D spandex yarn withstand the heat and chemicals encountered in the diaper manufacturing process?
Q: Are there any environmental considerations when using 720D spandex yarn in diapers?


