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Designed to excel in extreme pressure environments, our Pressure-Resistant Multi-Layer Molded Bottles are the ultimate solution for containing high-pressure gases, hydraulic fluids, and industrial propellants. Constructed using co-injection molding with polyamide (PA), ethylene-methacrylic acid (EMAA), and aluminum foil layers, these bottles achieve a burst pressure rating up to 500 bar while maintaining lightweight durability.
Exceptional Pressure Resistance: Patented multi-layer structure (3-5 layers, total wall thickness 3-10mm) distributes internal pressure evenly, exceeding industry standards for hydrogen storage (ISO 2808) and compressed gas cylinders.
Gas Barrier Excellence: Aluminum foil interlayer reduces gas permeation by 99.9% compared to single-layer plastics, making them suitable for storing volatile compounds like refrigerant gases and medical oxygen.
Temperature Adaptability: Operate reliably across a wide range (-50°C to 150°C), with thermal shock resistance tested through 1000+ cycles of rapid temperature change (ΔT=100°C).
Impact Resistance: The composite structure absorbs 40% more impact energy than monolithic plastic bottles, passing drop tests from 2m height at -20°C without cracking.
Industrial Gas Storage: Used for transporting compressed air, nitrogen, and hydrogen in manufacturing plants, construction sites, and energy facilities.
Hydraulic Systems: Forms containers for high-pressure hydraulic fluids in aerospace ground support equipment and heavy machinery.
Medical Devices: Ideal for portable oxygen concentrators and pressure-sensitive diagnostic reagents, ensuring safe containment under varying operational pressures.
Advanced Co-Injection Technology: Our 16-layer molding machines produce complex barrier structures with micron-level precision, supported by in-house finite element analysis (FEA) for pressure load simulation.
Custom Pressure Ratings: Engineered to meet specific pressure requirements (100-500 bar) through layer thickness optimization, validated by third-party hydrostatic testing.
Safety Certification Portfolio: Hold certifications including DOT-CGA (USA), TPED (EU), and AS 2928 (Australia), with a safety incident-free operational record spanning 15 years.
