Supercritical Foaming
Technology
A physical foaming process that creates lightweight foam materials with fine and uniform cell structures for advanced footwear applications.
Technology Overview
Cleaner, lighter, and more resilient material technology
SCF technology uses supercritical fluid to create foam materials through a controlled physical process. Compared with traditional chemical foaming, it supports lower material density, higher resilience, cleaner processing, and refined appearance.
Lightweight Structure
Lower density for lighter footwear components.
High Resilience
Improved rebound and cushioning performance.
Clean Processing
Physical foaming process with reduced chemical impact.
Refined Appearance
Fine and uniform cell structure supports better surface quality.
Sustainable Development
Supports recyclable and lower-impact material directions.
Process Flow
SCF Production Process
From raw material compounding to final molding, SCF technology enables lightweight and resilient footwear components through a controlled physical foaming process.
Raw Material Compounding
Material formulation & mixing based on performance requirements.
Granulation
Compounded materials are processed into stable pellets for production.
Injection Molding
Pellets are molded into unfoamed preforms with controlled shape and size.
Supercritical Foaming
Preforms are foamed through controlled temperature, pressure, and supercritical fluid.
Final Molding
Foamed parts are shaped and stabilized for final product requirements.
Finished Products
Lightweight and resilient footwear components ready for application.
Why SCF Technology Matters
Fine Cell Structure
Smaller and more uniform cells support strength, stability, and appearance.
Material Performance
SCF materials help improve density, elongation, tensile strength, compression set, and rebound resilience.
Application Flexibility
Supports different colors, structures, and footwear components.
