Engineering Logic Behind Hybrid Fiber Systems

1.1 Straight Fibers: Structural Backbone

Straight fibers are engineered with higher modulus materials, providing:

• Strong load-bearing capacity
• Stable surface support for acceleration and push-off
• Consistent ball interaction
• Reduced surface deformation under dynamic loads

However, when used alone, straight fibers may result in:

• Reduced surface comfort
• Limited shock absorption
• Higher abrasion risk during falls

1.2 Curled Fibers: Elastic Shock Absorption Layer

Curled fibers, typically manufactured with high-resilience polymers, function as:

• Micro-spring structures that absorb vertical impact
• Cushioning elements that reduce joint stress
• Surface softening layers that improve player comfort
• Recovery drivers that help fibers return upright after compression

When used alone, curled fiber systems may lead to:

• Insufficient structural support
• Excessive deformation (“soft” or unstable feel)
• Faster long-term flattening under heavy use

1.3 Hybrid Structure: Achieving Mechanical Balance

By combining both fiber types—commonly in optimized ratios such as 70% straight / 30% curled fibers—a hybrid system creates:

• Vertical stability + horizontal energy dispersion
• Controlled deformation + efficient energy return
• Improved durability through fiber interlocking

This synergy allows non-infill turf systems to achieve a balanced biomechanical response, closer to natural turf behavior while maintaining engineered consistency.