4D Air Fiber Mattress Production Line - Changshu, China

The 4D Air Fiber Mattress Production Line is a complete extrusion and forming system designed for manufacturing high‑performance air fiber mattress cores – the next‑generation bedding material that is transforming the sleep industry.

Origins of 4D Air Fiber Technology

4D air fiber technology originated in Japan. The material was developed by innovative Japanese manufacturers who transformed resin fiber technology – originally used in fishing line production – into a revolutionary bedding material. Through extensive research and experimentation, they created a unique three‑dimensional fiber structure that offers superior breathability, resilience, and support. The material quickly gained recognition for its exceptional sleep quality benefits.

The technology gained global attention when it was selected as the official bedding supplier for the 2020 Tokyo Olympics. Thousands of athletes in the Olympic Village slept on air fiber mattresses, and the beds received widespread praise for their comfort and customizability. This high‑profile endorsement cemented air fiber technology as a premium solution for demanding sleep environments. The brand has since continued its Olympic partnership, serving as the official bedding supplier for subsequent Games.

What Makes 4D Air Fiber Unique

Unlike traditional foam or spring mattresses, 4D air fiber is made from three‑dimensionally entangled resin fibers that create an open, breathable structure. This innovative material offers:

Adjustable Firmness – The mattress firmness can be customized to suit individual preferences, from soft to firm, making it suitable for a wide range of users

Exceptional Breathability – The open fiber structure allows continuous air circulation, preventing heat buildup and ensuring a cool, comfortable sleep environment

Superior Support & Resilience – The material provides excellent body support with high resilience, conforming to body contours while maintaining structural integrity

Fully Washable – The air fiber core can be easily washed and dried, ensuring superior hygiene and longevity – a significant advantage over traditional mattress materials

Lightweight & Durable – The material is lightweight yet highly durable, maintaining its properties over years of use

Eco‑Friendly – Made from recyclable resin fibers, the material is free from harmful chemicals and is environmentally sustainable

Production Capabilities

Our 4D air fiber mattress production line is designed for high‑efficiency, continuous manufacturing of air fiber mattress cores in various thicknesses, densities, and dimensions. The line integrates:

Precision extrusion systems for consistent fiber formation

Three‑dimensional fiber entanglement technology

Automated cooling and curing systems

Precision cutting and sizing stations

Quality control and inspection modules

Applications

Mattresses and mattress cores produced on this line are ideal for:

Premium household mattresses

Hospitality and hotel bedding

Healthcare and medical mattresses (elderly care, long‑term care)

Orthopedic and therapeutic sleep surfaces

Portable and travel mattresses

For more details or to discuss your specific production requirements, please contact our sales team.