​Meltblown Automatic Filtering Efficiency Tester MFT-9000: Precision Testing for Respiratory Protect

Overview
The MFT-9000 is an advanced automated system designed to evaluate the filtration efficiency of meltblown fabrics, nonwovens, and composite materials used in respirators, surgical masks, and industrial air filters. Critical for manufacturers of medical PPE, automotive cabin filters, and industrial safety gear, this tester ensures compliance with global standards (NIOSH 42 CFR Part 84, ASTM F2100, EN 14683) while delivering rapid, repeatable measurements of particle capture rates, pressure drop, and material breathability.

Core Features

1. Automated Particle Generation & Detection:

• Built-in HEPA-filtered aerosol generator with adjustable particle sizes (0.1–10 µm) and concentrations (10–10⁶ particles/cm³).
• Laser photometer or piezoelectric sensors for real-time measurement of filtration efficiency (≥99.99% accuracy).

2. Dynamic Pressure Testing:

• Measures airflow resistance (pressure drop) across materials at customizable flow rates (10–100 L/min).

3. Multi-Stage Testing Protocol:

• Supports single-layer, layered, and composite material testing to assess synergistic effects in multi-ply designs.

4. Intelligent Data Analytics:

• Integrated software generates compliance reports with graphs, efficiency curves, and NIOSH/EN standard pass/fail indicators.

5. High-Throughput Automation:

• Batch testing of up to 50 samples with robotic sample loading to minimize human error and optimize lab efficiency.

Technological Innovations

• AI-Powered Calibration: Self-adjusting algorithms compensate for material warping or uneven surfaces during testing.
• Real-Time Contamination Monitoring: Detects breakthrough particles to ensure accuracy during prolonged tests.
• Modular Design: Swapable nozzles and chambers for testing diverse materials (e.g., meltblown, spunbond, activated carbon layers).

Applications

• Medical PPE: Certify N95/KF94 respirators and surgical masks per NIOSH, FDA, or CE standards.
• Industrial Filtration: Evaluate HVAC filters, engine air intakes, and cleanroom media for particulate capture.
• Automotive/Aerospace: Test cabin air filters and hydraulic system contamination barriers.
• Environmental Research: Study nanofiber materials for PM2.5 capture or viral filtration efficiency (VFE).

Compliance & Certification
Fully compliant with:

• NIOSH 42 CFR 84 (respirator certification)
• ASTM F2100 (medical mask performance)
• EN 14683 (surgical masks)
• ISO 29903 (respirator fit testing)

Optional Accessories

• High-flow pump (up to 300 L/min for coarse particle testing)
• Electrostatic neutralization system for charged fibers
• In-situ SEM sample holders for post-test microscopy
• Cloud-connected data management platform

Conclusion
The MFT-9000 revolutionizes meltblown material testing by combining cutting-edge automation with rigorous standard compliance. Manufacturers gain reliable insights to optimize material performance, accelerate R&D cycles, and meet evolving global safety demands—from pandemic-grade respirators to next-gen industrial filtration solutions.

2025-04-08 10:03