In the sponge manufacturing industry, efficient packaging plays a vital role in ensuring smooth logistics, product protection, and cost savings. Traditional manual wrapping methods are often slow, inconsistent, and require multiple workers to handle large sponge blocks.
The NG-13RL Sponge Multi Fold Wrapping Line from NAIGU revolutionizes this process by introducing automation, multi-fold technology, and precision control — helping factories move seamlessly from production to retail with greater speed, consistency, and reduced labor.
Before automation, sponge packaging required multiple manual steps:
Folding large sponge sheets by hand
Wrapping with film or PE material
Heat sealing and compressing for shipment
This process is time-consuming, inconsistent, and space-inefficient.
Common problems include:
Uneven folding and film wrinkles
High labor costs
Material waste
Low packaging density, leading to higher transport costs
To stay competitive, sponge manufacturers need faster, more reliable, and more standardized solutions.
The NG-13RL is a fully automatic wrapping system designed specifically for sponge factories that need continuous, high-efficiency packaging.
It integrates folding, film wrapping, heat sealing, and rolling into one continuous line. With programmable logic control (PLC) and servo precision systems, it automatically handles sponge sheets of various thicknesses and densities — minimizing human intervention.
Core functions include:
Automatic multi-folding for large sponge sheets
Accurate film wrapping using PE or PVC film
Seamless sealing and cutting
Compression and rolling for compact transport
The NG-13RL line transforms the entire packaging process:
Once sponges are produced and cut, they can be sent directly to the wrapping line.
Automatic sensors detect size and thickness, folding the sponge precisely before wrapping and sealing — reducing manual handling by over 80%.
After wrapping, the machine can compress and roll the sponge into a smaller, denser form, allowing:
More efficient pallet loading
Lower shipping volume
Reduced storage space
The finished wrapped sponge looks clean, uniform, and professional — perfect for retail shelves or direct delivery to furniture factories.
The multi-fold design means one machine can fold large sponge sheets into compact layers, reducing volume without damaging the material’s elasticity.
Equipped with automatic tension and cutting control, it ensures every package is tightly sealed with minimal film usage — saving up to 20% in material costs.
The conveyor-based design enables non-stop production, aligning with sponge cutting and laminating lines for a seamless flow.
Compared with traditional manual wrapping, the NG-13RL can replace 3–5 workers, consuming less energy while maintaining consistent packaging quality.
As a leading manufacturer of mattress and sponge packing solutions, NAIGU designs equipment that combines automation, intelligence, and durability.
Key benefits of the NG-13RL include:
PLC control with touch-screen operation
Adjustable film feeding and folding settings
Robust frame structure for long service life
Optional integration with labeling or palletizing systems
With proven performance in Asia, Europe, and South America, the NG-13RL is a trusted choice for factories aiming to modernize their packaging departments.
From the factory floor to retail shelves, the NG-13RL Sponge Multi Fold Wrapping Line helps manufacturers achieve faster, smarter, and cleaner packaging.
By automating the folding and wrapping process, it cuts labor costs, saves materials, and optimizes logistics — delivering real value at every step of the production chain.
Ready to improve your sponge packaging line?
NAIGU provides professional sponge wrapping and folding equipment designed for efficiency, durability, and flexibility.
📧 Email: jenney@gdnaimei.com
📱 WhatsApp/Phone: +86 13924835577
🌐 Website: https://naigumattressmachine.com
