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Core Innovations
Ultra-Wear-Resistant Flow Channel
PCD liner hardness HV9000 (6× carbide)
Resists glass fiber/ceramic-filled abrasion
Service life: 15,000+ hrs (150× conventional dies)
Intelligent Fluid Optimization
CFD-simulated pressure distribution (<±5% fluctuation, industry avg. ±15%)
Gradually expanding relief zone (8°-12° angle) eliminates melt fracture
Nanoscale Surface Engineering
Mirror polishing: Ra≤0.05μm (prevents material adhesion)
Anti-corrosion DLC coating (acid/alkali resistance PH1-14)
Breakthrough Parameters
Parameter | PCD Dies | Conventional Carbide Dies |
Temp. Range | -196°C ~ 850°C | ≤650°C (coating failure) |
Extrusion Pressure | ±3% stability | ±12% fluctuation |
Surface Finish | Ra≤0.05μm (medical-grade) | Ra 0.2-0.8μm |
Maintenance Cycle | 6,000 tons polymer/cycle | 300 tons/cycle |
Multi-layer Extrusion | 3-layer co-extrusion | Max 2-layer |
(99% interlayer fusion) |
Sector | Key Contribution | Case Study |
EV/Batteries | Ceramic coating extrusion for separators | CATL high-temp separator mass production |
Medical Tubing | Multi-lumen micro-tubing (Φ0.3mm±0.005mm) | MicroPort neuro-interventional catheters |
Fiber Optics | Secondary fiber coating (eccentricity≤0.01mm) | Hengtong low-loss optical fiber |
Eco-Construction | Glass fiber-reinforced PVC profiles (40% fiber) | Saint-Gobain fireproof window profiles |
Food Packaging | 5-layer barrier film co-extrusion (98% EVOH uniformity) | Amcor high-barrier medical packaging |
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