Next-Gen Hybrid Architecture: Multi-Density EPP & EVA Perimeter Core
Redefining Sweet Spot Dynamics, Edge Stability, and Power Transmission for Modern Pickleball.
Traditional single-material cores force players to choose between soft touch at the center and power at the edges. Our Model 2027-1 Concept introduces a breakthrough multi-zone composite structure—strategically pairing variable-density Expanded Polypropylene (EPP) with an integrated EVA foam perimeter to expand your sweet spot to the extreme boundary.
Structural Blueprint Breakdown
1. Dual-Density EPP Performance Core
Center Control Zone (355–370g Low-Density EPP):
Engineered at the strike center, the low-density EPP provides superior elasticity and dampening, increasing ball dwell time for unparalleled dink control and soft-touch resets.
Mid-Outer Power Zone (455–470g High-Density EPP):
Surrounding the center core, the high-rigidity EPP prevents energy dissipation during off-center hits, delivering maximum pop, torsional stability, and power transfer.
2. 1cm EVA Perimeter Damping Frame
Vibration Reduction & Edge Expansion:
Encapsulated with a 1cm thick high-rebound EVA foam boundary along the outer rim. This perimeter absorbs high-frequency impact vibrations to reduce arm fatigue while extending the effective sweet spot straight to the edge.
3. Precision CNC Cutout Channels
Acoustic & Swingweight Tuning:
Featuring a 1cm interior CNC precision-milled channel along the density transitions. This structural technique reduces static swingweight while optimizing ball-impact sound feedback.
ENGINEERING COMPARISON TABLE
How Model 2027-1 Compares to Traditional Cores
| Performance Metric | Traditional Honeycomb Core | Standard Single-Foam Core | Model 2027-1 Hybrid Core |
| Sweet Spot Coverage | Center Focused | Moderate | Extreme Edge-to-Edge |
| Vibration Damping | Standard | Good | Maximum (EVA Frame) |
| Control / Power Balance | Trade-off Required | Moderate | Zone-Optimized (Dual EPP) |
| Structural Durability | Risk of Core Crush | Good | High (CNC Thermal Bond) |
OEM / ODM MANUFACTURING CAPABILITIES
Engineered for Premium Brands: From R&D Blueprint to Mass Production
Why Partner With Our R&D Lab?
Custom Density Tuning:
We fully customize the EPP and EVA density ratios to match your brand’s unique power, control, or spin profile.
Advanced Multi-Material Thermal Bonding:
In-house precision CNC carving and proprietary bonding ensure zero delamination risk under intense play.
Rapid Prototype Turnaround:
Go from custom 2D/3D CAD blueprints to functional laboratory prototypes in as little as 10 business days.
Your can explor our full EPP/MPP core pickleball paddle innovation range