Ethylene Oxide Sterilizer For Medical Mask Sterilization

Key Product Advantages & Features

1. Proven Sterilization Efficacy

The system supports half-cycle validation methods using biological indicators, enabling precise determination of the minimum effective EO exposure time. By doubling the half-cycle exposure time, the sterilizer ensures a validated and reproducible full sterilization cycle, meeting stringent sterility assurance level (SAL) requirements.

2. Optimized for Medical Mask Materials

Medical masks are typically composed of melt-blown fabrics, nonwoven layers, and elastic components that are sensitive to heat and humidity. The EO sterilizer operates under controlled low-temperature and controlled humidity conditions, effectively eliminating microorganisms while preserving mask structure, filtration performance, and breathability.

Typical Application Scenarios

 

Sterilization of disposable medical protective masks

Sterilization of surgical masks and respirators (non-heat resistant)

Large-scale mask manufacturers

Third-party ethylene oxide (EO) sterilization service providers

Medical device factories requiring validated EO sterilization processes

 

FAQ

Can the Ethylene Oxide Sterilizer for medical mask sterilization be customized for different batch sizes?
Yes, the sterilizer can be customized to accommodate varying load capacities, from small-scale batches to large industrial production volumes. The chamber size, shelf layout, and EO dosing system can be tailored to ensure uniform sterilization across all positions, including the most challenging areas, while maintaining validated sterilization performance.

Can the sterilization parameters be adjusted for different types of medical masks?
Absolutely. The system allows precise adjustment of sterilization temperature, humidity, pressure, and EO concentration. This ensures compatibility with different mask materials, including multi-layer nonwoven fabrics and melt-blown layers, while preserving filtration efficiency and mask integrity.

Is it possible to integrate automated monitoring and recording systems in a customized sterilizer?
Yes. The sterilizer can be equipped with advanced monitoring, data logging, and traceability systems that record critical parameters such as temperature, humidity, EO dosage, batch numbers, and sterilization cycles. These features can be customized to meet specific regulatory, audit, and internal quality management requirements.

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