Home | About Us | Advantages | Blogs | Contact Us
| Availability: | |
|---|---|
| Quantity: | |
LS-XT
LONSUN
The ultra-thin core of the diaper is a marvel of modern technology. Designed to be incredibly thin, it is able to provide maximum absorbency while maintaining a sleek and comfortable fit for the baby. Made up of multiple layers of super-absorbent materials, this core is able to quickly and effectively lock away moisture, keeping the baby's skin dry and protected.

| High Absorbency Ultra-thin Core | |
| Material | NW fabric + air-laid paper + SAP+ polyester fiber |
| Grammage | 300-520gsm or as requested |
| Width | 30-110mm (Max 1380mm) |
| Color | white |
| Application | baby diaper absorbent layer |
About Material
Hot air nonwoven and spunbond nonwoven options are available.
SAP brand and content can be selected.
Feature
Despite its slim profile, the ultra-slim core is able to hold a significant amount of liquid, ensuring that leaks and accidents are kept at bay. Its advanced design allows for even distribution of the absorbed liquid, preventing any uncomfortable clumping or sagging.
Not only does the ultra-thin core provide exceptional absorbency, but it also boasts excellent breathability. This feature allows for proper air circulation, reducing the risk of diaper rash and keeping the baby's delicate skin healthy and happy.
Our Advantage
Our core is truly thin and absorbent, soft and dry, solving the two major pain points for consumers, "thin and absorbent at the same time" and "dry and soft at the same time". To enhance the absorbency of the core, a multi-layer prefabricated core structure is used. For the absorbency of the core, a finer layering technology has been adopted so that the core reaches 7 layers so that the water-absorbent polymer content can reach more than 70%, and to ensure the lightness, softness, breathability and low reverse osmosis of the core.
The core, known as the "heart" of diapers. Whether the diaper will be crumbled, broken, thin, It all depends on the technology of the core. Lonsun Corporation can supply high quality super abosrbent core for baby diapers.








Discover how bicomponent fibers & hot air nonwoven tech boost hygiene product softness, fluid control, and production efficiency.
Learn to audit REACH-compliant hygiene adhesives for diapers and sanitary pads. Avoid SVHC risks, recalls, and EU market bans with supplier vetting.
Stop skin irritation and brand churn. Learn how hot air nonwovens deliver verifiable hypoallergenic safety for ultimate sanitary pad performance.
Master the shift to plastic-free diapers with PLA nonwovens. Learn how to replace PP topsheets, optimize existing lines, and boost margins.
Cut energy costs and boost hygiene product softness with low-temperature adhesives at 120–130°C—no bond strength loss.
“Certified” is an incomplete purchasing specification. A certificate might describe a company’s management system, a test report might describe one sample, and a regulatory status might apply only to a particular finished product and intended use.
A roll can arrive on time and still be unusable if its edges are crushed, its wrap is punctured or its dimensions no longer suit the converting line. Bulky hygiene materials also consume freight space that a weight-only purchasing comparison misses.
A low quotation can become expensive when rolls break on the line, a substitute material changes fit, or documentation cannot be matched to a shipment.